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Diffstat (limited to 'c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/include/socal/alt_i2c.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/include/socal/alt_i2c.h | 5940 |
1 files changed, 0 insertions, 5940 deletions
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/include/socal/alt_i2c.h b/c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/include/socal/alt_i2c.h deleted file mode 100644 index b50543a884..0000000000 --- a/c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/include/socal/alt_i2c.h +++ /dev/null @@ -1,5940 +0,0 @@ -/******************************************************************************* -* * -* Copyright 2013 Altera Corporation. All Rights Reserved. * -* * -* Redistribution and use in source and binary forms, with or without * -* modification, are permitted provided that the following conditions are met: * -* * -* 1. Redistributions of source code must retain the above copyright notice, * -* this list of conditions and the following disclaimer. * -* * -* 2. Redistributions in binary form must reproduce the above copyright notice, * -* this list of conditions and the following disclaimer in the documentation * -* and/or other materials provided with the distribution. * -* * -* 3. The name of the author may not be used to endorse or promote products * -* derived from this software without specific prior written permission. * -* * -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY EXPRESS OR * -* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * -* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO * -* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * -* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * -* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * -* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * -* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * -* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * -* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * -* * -*******************************************************************************/ - -/* Altera - ALT_I2C */ - -#ifndef __ALTERA_ALT_I2C_H__ -#define __ALTERA_ALT_I2C_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -/* - * Component : I2C Module - ALT_I2C - * I2C Module - * - * Registers in the I2C module - * - */ -/* - * Register : Control Register - ic_con - * - * This register can be written only when the I2C is disabled, which corresponds to - * the Bit [0] of the Enable Register being set to 0. Writes at other times have no - * effect. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:--------------------- - * [0] | RW | 0x1 | Master Enable - * [2:1] | RW | 0x2 | Master Speed Control - * [3] | RW | 0x1 | Slave Address Size - * [4] | RW | 0x1 | Master Address Size - * [5] | RW | 0x1 | Restart Enable - * [6] | RW | 0x1 | Slave Disable - * [31:7] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Master Enable - master_mode - * - * This bit controls whether the i2c master is enabled. - * - * NOTE: Software should ensure that if this bit is written with '1', then bit 6 - * should also be written with a '1'. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------|:------|:---------------- - * ALT_I2C_CON_MST_MOD_E_DIS | 0x0 | master disabled - * ALT_I2C_CON_MST_MOD_E_EN | 0x1 | master enabled - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_MST_MOD - * - * master disabled - */ -#define ALT_I2C_CON_MST_MOD_E_DIS 0x0 -/* - * Enumerated value for register field ALT_I2C_CON_MST_MOD - * - * master enabled - */ -#define ALT_I2C_CON_MST_MOD_E_EN 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_MST_MOD register field. */ -#define ALT_I2C_CON_MST_MOD_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_MST_MOD register field. */ -#define ALT_I2C_CON_MST_MOD_MSB 0 -/* The width in bits of the ALT_I2C_CON_MST_MOD register field. */ -#define ALT_I2C_CON_MST_MOD_WIDTH 1 -/* The mask used to set the ALT_I2C_CON_MST_MOD register field value. */ -#define ALT_I2C_CON_MST_MOD_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CON_MST_MOD register field value. */ -#define ALT_I2C_CON_MST_MOD_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CON_MST_MOD register field. */ -#define ALT_I2C_CON_MST_MOD_RESET 0x1 -/* Extracts the ALT_I2C_CON_MST_MOD field value from a register. */ -#define ALT_I2C_CON_MST_MOD_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CON_MST_MOD register field value suitable for setting the register. */ -#define ALT_I2C_CON_MST_MOD_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Master Speed Control - speed - * - * These bits control at which speed the I2C operates, its setting is relevant only - * if one is operating the I2C in master mode. Hardware protects against illegal - * values being programmed by software. This field should be programmed only with - * standard or fast speed. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :-----------------------------|:------|:--------------------------- - * ALT_I2C_CON_SPEED_E_STANDARD | 0x1 | standard mode (100 kbit/s) - * ALT_I2C_CON_SPEED_E_FAST | 0x2 | fast mode (400 kbit/s) - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_SPEED - * - * standard mode (100 kbit/s) - */ -#define ALT_I2C_CON_SPEED_E_STANDARD 0x1 -/* - * Enumerated value for register field ALT_I2C_CON_SPEED - * - * fast mode (400 kbit/s) - */ -#define ALT_I2C_CON_SPEED_E_FAST 0x2 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_SPEED register field. */ -#define ALT_I2C_CON_SPEED_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_SPEED register field. */ -#define ALT_I2C_CON_SPEED_MSB 2 -/* The width in bits of the ALT_I2C_CON_SPEED register field. */ -#define ALT_I2C_CON_SPEED_WIDTH 2 -/* The mask used to set the ALT_I2C_CON_SPEED register field value. */ -#define ALT_I2C_CON_SPEED_SET_MSK 0x00000006 -/* The mask used to clear the ALT_I2C_CON_SPEED register field value. */ -#define ALT_I2C_CON_SPEED_CLR_MSK 0xfffffff9 -/* The reset value of the ALT_I2C_CON_SPEED register field. */ -#define ALT_I2C_CON_SPEED_RESET 0x2 -/* Extracts the ALT_I2C_CON_SPEED field value from a register. */ -#define ALT_I2C_CON_SPEED_GET(value) (((value) & 0x00000006) >> 1) -/* Produces a ALT_I2C_CON_SPEED register field value suitable for setting the register. */ -#define ALT_I2C_CON_SPEED_SET(value) (((value) << 1) & 0x00000006) - -/* - * Field : Slave Address Size - ic_10bitaddr_slave - * - * When acting as a slave, this bit controls whether the I2C responds to 7- or - * 10-bit addresses. In 7-bit addressing, only the lower 7 bits of the Slave - * Address Register are compared. The I2C responds will only respond to 10-bit - * addressing transfers that match the full 10 bits of the Slave Address register. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------------------|:------|:------------------ - * ALT_I2C_CON_IC_10BITADDR_SLV_E_SLVADDR7BIT | 0x0 | 7-bit addressing - * ALT_I2C_CON_IC_10BITADDR_SLV_E_SLVADDR10BIT | 0x1 | 10-bit addressing - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_IC_10BITADDR_SLV - * - * 7-bit addressing - */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_E_SLVADDR7BIT 0x0 -/* - * Enumerated value for register field ALT_I2C_CON_IC_10BITADDR_SLV - * - * 10-bit addressing - */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_E_SLVADDR10BIT 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_IC_10BITADDR_SLV register field. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_IC_10BITADDR_SLV register field. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_MSB 3 -/* The width in bits of the ALT_I2C_CON_IC_10BITADDR_SLV register field. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_WIDTH 1 -/* The mask used to set the ALT_I2C_CON_IC_10BITADDR_SLV register field value. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_CON_IC_10BITADDR_SLV register field value. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_CON_IC_10BITADDR_SLV register field. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_RESET 0x1 -/* Extracts the ALT_I2C_CON_IC_10BITADDR_SLV field value from a register. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_CON_IC_10BITADDR_SLV register field value suitable for setting the register. */ -#define ALT_I2C_CON_IC_10BITADDR_SLV_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : Master Address Size - ic_10bitaddr_master - * - * This bit controls whether the I2C starts its transfers in 7-or 10-bit addressing - * mode when acting as a master. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------------------|:------|:------------------ - * ALT_I2C_CON_IC_10BITADDR_MST_E_MSTADDR7BIT | 0x0 | 7-bit addressing - * ALT_I2C_CON_IC_10BITADDR_MST_E_MSTADDR10BIT | 0x1 | 10-bit addressing - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_IC_10BITADDR_MST - * - * 7-bit addressing - */ -#define ALT_I2C_CON_IC_10BITADDR_MST_E_MSTADDR7BIT 0x0 -/* - * Enumerated value for register field ALT_I2C_CON_IC_10BITADDR_MST - * - * 10-bit addressing - */ -#define ALT_I2C_CON_IC_10BITADDR_MST_E_MSTADDR10BIT 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_IC_10BITADDR_MST register field. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_IC_10BITADDR_MST register field. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_MSB 4 -/* The width in bits of the ALT_I2C_CON_IC_10BITADDR_MST register field. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_WIDTH 1 -/* The mask used to set the ALT_I2C_CON_IC_10BITADDR_MST register field value. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_CON_IC_10BITADDR_MST register field value. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_CON_IC_10BITADDR_MST register field. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_RESET 0x1 -/* Extracts the ALT_I2C_CON_IC_10BITADDR_MST field value from a register. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_CON_IC_10BITADDR_MST register field value suitable for setting the register. */ -#define ALT_I2C_CON_IC_10BITADDR_MST_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Restart Enable - ic_restart_en - * - * Determines whether RESTART conditions may be sent when acting as a master. Some - * older slaves do not support handling RESTART conditions; however, RESTART - * conditions are used in several I2C operations. When RESTART is disabled, the - * master is prohibited from performing the following functions - * - * * Changing direction within a transfer (split), - * - * * Sending a START BYTE, - * - * * High-speed mode operation, - * - * * Combined format transfers in 7-bit addressing modes, - * - * * Read operation with a 10-bit address, - * - * * Sending multiple bytes per transfer, - * - * By replacing RESTART condition followed by a STOP and a subsequent START - * condition, split operations are broken down into multiple I2C transfers. If the - * above operations are performed, it will result in setting bit [6](tx_abort) of - * the Raw Interrupt Status Register. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------|:------|:----------------------- - * ALT_I2C_CON_IC_RESTART_EN_E_DIS | 0x0 | restart master disable - * ALT_I2C_CON_IC_RESTART_EN_E_EN | 0x1 | restart master enable - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_IC_RESTART_EN - * - * restart master disable - */ -#define ALT_I2C_CON_IC_RESTART_EN_E_DIS 0x0 -/* - * Enumerated value for register field ALT_I2C_CON_IC_RESTART_EN - * - * restart master enable - */ -#define ALT_I2C_CON_IC_RESTART_EN_E_EN 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_IC_RESTART_EN register field. */ -#define ALT_I2C_CON_IC_RESTART_EN_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_IC_RESTART_EN register field. */ -#define ALT_I2C_CON_IC_RESTART_EN_MSB 5 -/* The width in bits of the ALT_I2C_CON_IC_RESTART_EN register field. */ -#define ALT_I2C_CON_IC_RESTART_EN_WIDTH 1 -/* The mask used to set the ALT_I2C_CON_IC_RESTART_EN register field value. */ -#define ALT_I2C_CON_IC_RESTART_EN_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_CON_IC_RESTART_EN register field value. */ -#define ALT_I2C_CON_IC_RESTART_EN_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_CON_IC_RESTART_EN register field. */ -#define ALT_I2C_CON_IC_RESTART_EN_RESET 0x1 -/* Extracts the ALT_I2C_CON_IC_RESTART_EN field value from a register. */ -#define ALT_I2C_CON_IC_RESTART_EN_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_CON_IC_RESTART_EN register field value suitable for setting the register. */ -#define ALT_I2C_CON_IC_RESTART_EN_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Slave Disable - ic_slave_disable - * - * This bit controls whether I2C has its slave disabled. The slave will be - * disabled, after reset. - * - * NOTE: Software should ensure that if this bit is written with 0, then bit [0] of - * this register should also be written with a 0. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :-----------------------------|:------|:-------------- - * ALT_I2C_CON_IC_SLV_DIS_E_DIS | 0x1 | slave disable - * ALT_I2C_CON_IC_SLV_DIS_E_EN | 0x0 | slave enable - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_CON_IC_SLV_DIS - * - * slave disable - */ -#define ALT_I2C_CON_IC_SLV_DIS_E_DIS 0x1 -/* - * Enumerated value for register field ALT_I2C_CON_IC_SLV_DIS - * - * slave enable - */ -#define ALT_I2C_CON_IC_SLV_DIS_E_EN 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_CON_IC_SLV_DIS register field. */ -#define ALT_I2C_CON_IC_SLV_DIS_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CON_IC_SLV_DIS register field. */ -#define ALT_I2C_CON_IC_SLV_DIS_MSB 6 -/* The width in bits of the ALT_I2C_CON_IC_SLV_DIS register field. */ -#define ALT_I2C_CON_IC_SLV_DIS_WIDTH 1 -/* The mask used to set the ALT_I2C_CON_IC_SLV_DIS register field value. */ -#define ALT_I2C_CON_IC_SLV_DIS_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_CON_IC_SLV_DIS register field value. */ -#define ALT_I2C_CON_IC_SLV_DIS_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_CON_IC_SLV_DIS register field. */ -#define ALT_I2C_CON_IC_SLV_DIS_RESET 0x1 -/* Extracts the ALT_I2C_CON_IC_SLV_DIS field value from a register. */ -#define ALT_I2C_CON_IC_SLV_DIS_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_CON_IC_SLV_DIS register field value suitable for setting the register. */ -#define ALT_I2C_CON_IC_SLV_DIS_SET(value) (((value) << 6) & 0x00000040) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CON. - */ -struct ALT_I2C_CON_s -{ - uint32_t master_mode : 1; /* Master Enable */ - uint32_t speed : 2; /* Master Speed Control */ - uint32_t ic_10bitaddr_slave : 1; /* Slave Address Size */ - uint32_t ic_10bitaddr_master : 1; /* Master Address Size */ - uint32_t ic_restart_en : 1; /* Restart Enable */ - uint32_t ic_slave_disable : 1; /* Slave Disable */ - uint32_t : 25; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CON. */ -typedef volatile struct ALT_I2C_CON_s ALT_I2C_CON_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CON register from the beginning of the component. */ -#define ALT_I2C_CON_OFST 0x0 -/* The address of the ALT_I2C_CON register. */ -#define ALT_I2C_CON_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CON_OFST)) - -/* - * Register : Target Address Register - ic_tar - * - * This register can be written to only when the ic_enable register is set to 0. - * This register is 13 bits wide. All bits can be dynamically updated as long as - * any set of the following conditions are true, - * - * (Enable Register bit 0 is set to 0) or (Enable Register bit 0 is set to 1 AND - * (I2C is NOT engaged in any Master [tx, rx] operation [ic_status register - * mst_activity bit 5 is set to 0]) AND (I2C is enabled to operate in Master - * mode[ic_con bit[0] is set to one]) AND (there are NO entries in the TX FIFO - * Register [IC_STATUS bit [2] is set to 1]) - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------------ - * [9:0] | RW | 0x55 | Master Target Address - * [10] | RW | 0x0 | General Call OR Start - * [11] | RW | 0x0 | Special - * [12] | RW | 0x1 | Master Addressing Bit Control - * [31:13] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Master Target Address - ic_tar - * - * This is the target address for any master transaction. When transmitting a - * General Call, these bits are ignored. To generate a START BYTE, the CPU needs to - * write only once into these bits. If the ic_tar and ic_sar are the same, loopback - * exists but the FIFOs are shared between master and slave, so full loopback is - * not feasible. Only one direction loopback mode is supported (simplex), not - * duplex. A master cannot transmit to itself; it can transmit to only a slave. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TAR_IC_TAR register field. */ -#define ALT_I2C_TAR_IC_TAR_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TAR_IC_TAR register field. */ -#define ALT_I2C_TAR_IC_TAR_MSB 9 -/* The width in bits of the ALT_I2C_TAR_IC_TAR register field. */ -#define ALT_I2C_TAR_IC_TAR_WIDTH 10 -/* The mask used to set the ALT_I2C_TAR_IC_TAR register field value. */ -#define ALT_I2C_TAR_IC_TAR_SET_MSK 0x000003ff -/* The mask used to clear the ALT_I2C_TAR_IC_TAR register field value. */ -#define ALT_I2C_TAR_IC_TAR_CLR_MSK 0xfffffc00 -/* The reset value of the ALT_I2C_TAR_IC_TAR register field. */ -#define ALT_I2C_TAR_IC_TAR_RESET 0x55 -/* Extracts the ALT_I2C_TAR_IC_TAR field value from a register. */ -#define ALT_I2C_TAR_IC_TAR_GET(value) (((value) & 0x000003ff) >> 0) -/* Produces a ALT_I2C_TAR_IC_TAR register field value suitable for setting the register. */ -#define ALT_I2C_TAR_IC_TAR_SET(value) (((value) << 0) & 0x000003ff) - -/* - * Field : General Call OR Start - gc_or_start - * - * If bit 11 (SPECIAL) of this Register is set to 1, then this bit indicates - * whether a General Call or START byte command is to be performed by the I2C or - * General Call Address after issuing a General Call, only writes may be performed. - * Attempting to issue a read command results in setting bit 6 (TX_ABRT) of the Raw - * Interrupt_Status register. The I2C remains in General Call mode until the - * special bit value (bit 11) is cleared. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------|:------|:------------- - * ALT_I2C_TAR_GC_OR_START_E_GENCALL | 0x0 | General Call - * ALT_I2C_TAR_GC_OR_START_E_STARTBYTE | 0x1 | START Byte - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_TAR_GC_OR_START - * - * General Call - */ -#define ALT_I2C_TAR_GC_OR_START_E_GENCALL 0x0 -/* - * Enumerated value for register field ALT_I2C_TAR_GC_OR_START - * - * START Byte - */ -#define ALT_I2C_TAR_GC_OR_START_E_STARTBYTE 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_TAR_GC_OR_START register field. */ -#define ALT_I2C_TAR_GC_OR_START_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TAR_GC_OR_START register field. */ -#define ALT_I2C_TAR_GC_OR_START_MSB 10 -/* The width in bits of the ALT_I2C_TAR_GC_OR_START register field. */ -#define ALT_I2C_TAR_GC_OR_START_WIDTH 1 -/* The mask used to set the ALT_I2C_TAR_GC_OR_START register field value. */ -#define ALT_I2C_TAR_GC_OR_START_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_TAR_GC_OR_START register field value. */ -#define ALT_I2C_TAR_GC_OR_START_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_TAR_GC_OR_START register field. */ -#define ALT_I2C_TAR_GC_OR_START_RESET 0x0 -/* Extracts the ALT_I2C_TAR_GC_OR_START field value from a register. */ -#define ALT_I2C_TAR_GC_OR_START_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_TAR_GC_OR_START register field value suitable for setting the register. */ -#define ALT_I2C_TAR_GC_OR_START_SET(value) (((value) << 10) & 0x00000400) - -/* - * Field : Special - special - * - * This bit indicates whether software performs a General Call or START BYTE - * command. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------|:------|:-------------------------------------------- - * ALT_I2C_TAR_SPECIAL_E_GENCALL | 0x0 | Ignore bit 10 gc_or_start and use ic_tar - * : | | normally - * ALT_I2C_TAR_SPECIAL_E_STARTBYTE | 0x1 | Perform special I2C command as specified in - * : | | gc_or_start - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_TAR_SPECIAL - * - * Ignore bit 10 gc_or_start and use ic_tar normally - */ -#define ALT_I2C_TAR_SPECIAL_E_GENCALL 0x0 -/* - * Enumerated value for register field ALT_I2C_TAR_SPECIAL - * - * Perform special I2C command as specified in gc_or_start - */ -#define ALT_I2C_TAR_SPECIAL_E_STARTBYTE 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_TAR_SPECIAL register field. */ -#define ALT_I2C_TAR_SPECIAL_LSB 11 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TAR_SPECIAL register field. */ -#define ALT_I2C_TAR_SPECIAL_MSB 11 -/* The width in bits of the ALT_I2C_TAR_SPECIAL register field. */ -#define ALT_I2C_TAR_SPECIAL_WIDTH 1 -/* The mask used to set the ALT_I2C_TAR_SPECIAL register field value. */ -#define ALT_I2C_TAR_SPECIAL_SET_MSK 0x00000800 -/* The mask used to clear the ALT_I2C_TAR_SPECIAL register field value. */ -#define ALT_I2C_TAR_SPECIAL_CLR_MSK 0xfffff7ff -/* The reset value of the ALT_I2C_TAR_SPECIAL register field. */ -#define ALT_I2C_TAR_SPECIAL_RESET 0x0 -/* Extracts the ALT_I2C_TAR_SPECIAL field value from a register. */ -#define ALT_I2C_TAR_SPECIAL_GET(value) (((value) & 0x00000800) >> 11) -/* Produces a ALT_I2C_TAR_SPECIAL register field value suitable for setting the register. */ -#define ALT_I2C_TAR_SPECIAL_SET(value) (((value) << 11) & 0x00000800) - -/* - * Field : Master Addressing Bit Control - ic_10bitaddr_master - * - * This bit controls whether the i2c starts its transfers in 7-bit or 10-bit - * addressing mode when acting as a master. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------------------|:------|:---------------------- - * ALT_I2C_TAR_IC_10BITADDR_MST_E_START7 | 0x0 | Master Address, 7bit - * ALT_I2C_TAR_IC_10BITADDR_MST_E_START10 | 0x1 | Master Address, 10bit - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_TAR_IC_10BITADDR_MST - * - * Master Address, 7bit - */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_E_START7 0x0 -/* - * Enumerated value for register field ALT_I2C_TAR_IC_10BITADDR_MST - * - * Master Address, 10bit - */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_E_START10 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_TAR_IC_10BITADDR_MST register field. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_LSB 12 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TAR_IC_10BITADDR_MST register field. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_MSB 12 -/* The width in bits of the ALT_I2C_TAR_IC_10BITADDR_MST register field. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_WIDTH 1 -/* The mask used to set the ALT_I2C_TAR_IC_10BITADDR_MST register field value. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_SET_MSK 0x00001000 -/* The mask used to clear the ALT_I2C_TAR_IC_10BITADDR_MST register field value. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_CLR_MSK 0xffffefff -/* The reset value of the ALT_I2C_TAR_IC_10BITADDR_MST register field. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_RESET 0x1 -/* Extracts the ALT_I2C_TAR_IC_10BITADDR_MST field value from a register. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_GET(value) (((value) & 0x00001000) >> 12) -/* Produces a ALT_I2C_TAR_IC_10BITADDR_MST register field value suitable for setting the register. */ -#define ALT_I2C_TAR_IC_10BITADDR_MST_SET(value) (((value) << 12) & 0x00001000) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_TAR. - */ -struct ALT_I2C_TAR_s -{ - uint32_t ic_tar : 10; /* Master Target Address */ - uint32_t gc_or_start : 1; /* General Call OR Start */ - uint32_t special : 1; /* Special */ - uint32_t ic_10bitaddr_master : 1; /* Master Addressing Bit Control */ - uint32_t : 19; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_TAR. */ -typedef volatile struct ALT_I2C_TAR_s ALT_I2C_TAR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_TAR register from the beginning of the component. */ -#define ALT_I2C_TAR_OFST 0x4 -/* The address of the ALT_I2C_TAR register. */ -#define ALT_I2C_TAR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_TAR_OFST)) - -/* - * Register : Slave Address Register - ic_sar - * - * Holds Address of Slave - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:-------------- - * [9:0] | RW | 0x55 | Slave Address - * [31:10] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Slave Address - ic_sar - * - * The Slave Address register holds the slave address when the I2C is operating as - * a slave. For 7-bit addressing, only Field Bits [6:0] of the Slave Address - * Register are used. This register can be written only when the I2C interface is - * disabled, which corresponds to field bit 0 of the Enable Register being set to - * 0. Writes at other times have no effect. - * - * Note, the default values cannot be any of the reserved address locations: that - * is, - * - * 0x00 to 0x07, or 0x78 to 0x7f. The correct operation of the device is not - * guaranteed if you program the Slave Address Register or Target Address Register - * to a reserved value. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_SAR_IC_SAR register field. */ -#define ALT_I2C_SAR_IC_SAR_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SAR_IC_SAR register field. */ -#define ALT_I2C_SAR_IC_SAR_MSB 9 -/* The width in bits of the ALT_I2C_SAR_IC_SAR register field. */ -#define ALT_I2C_SAR_IC_SAR_WIDTH 10 -/* The mask used to set the ALT_I2C_SAR_IC_SAR register field value. */ -#define ALT_I2C_SAR_IC_SAR_SET_MSK 0x000003ff -/* The mask used to clear the ALT_I2C_SAR_IC_SAR register field value. */ -#define ALT_I2C_SAR_IC_SAR_CLR_MSK 0xfffffc00 -/* The reset value of the ALT_I2C_SAR_IC_SAR register field. */ -#define ALT_I2C_SAR_IC_SAR_RESET 0x55 -/* Extracts the ALT_I2C_SAR_IC_SAR field value from a register. */ -#define ALT_I2C_SAR_IC_SAR_GET(value) (((value) & 0x000003ff) >> 0) -/* Produces a ALT_I2C_SAR_IC_SAR register field value suitable for setting the register. */ -#define ALT_I2C_SAR_IC_SAR_SET(value) (((value) << 0) & 0x000003ff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SAR. - */ -struct ALT_I2C_SAR_s -{ - uint32_t ic_sar : 10; /* Slave Address */ - uint32_t : 22; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SAR. */ -typedef volatile struct ALT_I2C_SAR_s ALT_I2C_SAR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SAR register from the beginning of the component. */ -#define ALT_I2C_SAR_OFST 0x8 -/* The address of the ALT_I2C_SAR register. */ -#define ALT_I2C_SAR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SAR_OFST)) - -/* - * Register : Tx Rx Data and Command Register - ic_data_cmd - * - * This is the register the CPU writes to when filling the TX FIFO. Reading from - * this register returns bytes from RX FIFO. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:-------------------------- - * [7:0] | RW | 0x0 | Tx Rx Data - * [8] | W | 0x0 | Master Read Write Control - * [9] | W | 0x0 | Generate Stop - * [10] | W | 0x0 | Generate Restart - * [31:11] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Tx Rx Data - dat - * - * This Field contains the data to be transmitted or received on the I2C bus. If - * you are writing to these bits and want to perform a read, bits 7:0 (dat) are - * ignored by the I2C. However, when you read from this register, these bits return - * the value of data received on the I2C interface. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_DATA_CMD_DAT register field. */ -#define ALT_I2C_DATA_CMD_DAT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DATA_CMD_DAT register field. */ -#define ALT_I2C_DATA_CMD_DAT_MSB 7 -/* The width in bits of the ALT_I2C_DATA_CMD_DAT register field. */ -#define ALT_I2C_DATA_CMD_DAT_WIDTH 8 -/* The mask used to set the ALT_I2C_DATA_CMD_DAT register field value. */ -#define ALT_I2C_DATA_CMD_DAT_SET_MSK 0x000000ff -/* The mask used to clear the ALT_I2C_DATA_CMD_DAT register field value. */ -#define ALT_I2C_DATA_CMD_DAT_CLR_MSK 0xffffff00 -/* The reset value of the ALT_I2C_DATA_CMD_DAT register field. */ -#define ALT_I2C_DATA_CMD_DAT_RESET 0x0 -/* Extracts the ALT_I2C_DATA_CMD_DAT field value from a register. */ -#define ALT_I2C_DATA_CMD_DAT_GET(value) (((value) & 0x000000ff) >> 0) -/* Produces a ALT_I2C_DATA_CMD_DAT register field value suitable for setting the register. */ -#define ALT_I2C_DATA_CMD_DAT_SET(value) (((value) << 0) & 0x000000ff) - -/* - * Field : Master Read Write Control - cmd - * - * This bit controls whether a read or a write is performed. This bit does not - * control the direction when the I2C acts as a slave. It controls only the - * direction when it acts as a master. When a command is entered in the TX FIFO, - * this bit distinguishes the write and read commands. In slave-receiver mode, this - * bit is a 'don't care' because writes to this register are not required. In - * slave-transmitter mode, a '0' indicates that the CPU data is to be transmitted. - * When programming this bit, you should remember the following: attempting to - * perform a read operation after a General Call command has been sent results in a - * tx_abrt interrupt (bit 6 of the Raw Intr Status Register), unless bit 11 special - * in the Target Address Register has been cleared. If a '1' is written to this bit - * after receiving a RD_REQ interrupt, then a tx_abrt interrupt occurs. - * - * NOTE: It is possible that while attempting a master I2C read transfer on I2C, a - * RD_REQ interrupt may have occurred simultaneously due to a remote I2C master - * addressing I2C. In this type of scenario, I2C ignores the Data Cmd write, - * generates a tx_abrt interrupt, and waits to service the RD_REQ interrupt. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------|:------|:------------- - * ALT_I2C_DATA_CMD_CMD_E_RD | 0x1 | Master Read - * ALT_I2C_DATA_CMD_CMD_E_WR | 0x0 | Master Write - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_CMD - * - * Master Read - */ -#define ALT_I2C_DATA_CMD_CMD_E_RD 0x1 -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_CMD - * - * Master Write - */ -#define ALT_I2C_DATA_CMD_CMD_E_WR 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_DATA_CMD_CMD register field. */ -#define ALT_I2C_DATA_CMD_CMD_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DATA_CMD_CMD register field. */ -#define ALT_I2C_DATA_CMD_CMD_MSB 8 -/* The width in bits of the ALT_I2C_DATA_CMD_CMD register field. */ -#define ALT_I2C_DATA_CMD_CMD_WIDTH 1 -/* The mask used to set the ALT_I2C_DATA_CMD_CMD register field value. */ -#define ALT_I2C_DATA_CMD_CMD_SET_MSK 0x00000100 -/* The mask used to clear the ALT_I2C_DATA_CMD_CMD register field value. */ -#define ALT_I2C_DATA_CMD_CMD_CLR_MSK 0xfffffeff -/* The reset value of the ALT_I2C_DATA_CMD_CMD register field. */ -#define ALT_I2C_DATA_CMD_CMD_RESET 0x0 -/* Extracts the ALT_I2C_DATA_CMD_CMD field value from a register. */ -#define ALT_I2C_DATA_CMD_CMD_GET(value) (((value) & 0x00000100) >> 8) -/* Produces a ALT_I2C_DATA_CMD_CMD register field value suitable for setting the register. */ -#define ALT_I2C_DATA_CMD_CMD_SET(value) (((value) << 8) & 0x00000100) - -/* - * Field : Generate Stop - stop - * - * This bit controls whether a STOP is issued after the byte is sent or received. - * - * 1 = STOP is issued after this byte, regardless of whether or not the Tx FIFO is - * empty. If the Tx FIFO is not empty, the master immediately tries to start a new - * transfer by issuing a START and arbitrating for the bus. - * - * 0 = STOP is not issued after this byte, regardless of whether or not the Tx FIFO - * is empty. If the Tx FIFO is not empty, the master continues the current transfer - * by sending/receiving data bytes according to the value of the CMD bit. If the Tx - * FIFO is empty, the master holds the SCL line low and stalls the bus until a new - * command is available in the Tx FIFO. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------|:------|:------------------ - * ALT_I2C_DATA_CMD_STOP_E_STOP | 0x1 | Issue Stop - * ALT_I2C_DATA_CMD_STOP_E_NO_STOP | 0x0 | Do Not Issue Stop - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_STOP - * - * Issue Stop - */ -#define ALT_I2C_DATA_CMD_STOP_E_STOP 0x1 -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_STOP - * - * Do Not Issue Stop - */ -#define ALT_I2C_DATA_CMD_STOP_E_NO_STOP 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_DATA_CMD_STOP register field. */ -#define ALT_I2C_DATA_CMD_STOP_LSB 9 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DATA_CMD_STOP register field. */ -#define ALT_I2C_DATA_CMD_STOP_MSB 9 -/* The width in bits of the ALT_I2C_DATA_CMD_STOP register field. */ -#define ALT_I2C_DATA_CMD_STOP_WIDTH 1 -/* The mask used to set the ALT_I2C_DATA_CMD_STOP register field value. */ -#define ALT_I2C_DATA_CMD_STOP_SET_MSK 0x00000200 -/* The mask used to clear the ALT_I2C_DATA_CMD_STOP register field value. */ -#define ALT_I2C_DATA_CMD_STOP_CLR_MSK 0xfffffdff -/* The reset value of the ALT_I2C_DATA_CMD_STOP register field. */ -#define ALT_I2C_DATA_CMD_STOP_RESET 0x0 -/* Extracts the ALT_I2C_DATA_CMD_STOP field value from a register. */ -#define ALT_I2C_DATA_CMD_STOP_GET(value) (((value) & 0x00000200) >> 9) -/* Produces a ALT_I2C_DATA_CMD_STOP register field value suitable for setting the register. */ -#define ALT_I2C_DATA_CMD_STOP_SET(value) (((value) << 9) & 0x00000200) - -/* - * Field : Generate Restart - restart - * - * This bit controls whether a RESTART is issued before the byte is sent or - * received. - * - * 1 = A RESTART is issued before the data is sent/received (according to the value - * of CMD), regardless of whether or not the transfer direction is changing from - * the previous command. - * - * 0 = A RESTART is issued only if the transfer direction is changing from the - * previous command. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :-------------------------------------------------|:------|:---------------------------------- - * ALT_I2C_DATA_CMD_RESTART_E_RESTART | 0x1 | Issue Restart - * ALT_I2C_DATA_CMD_RESTART_E_RESTART_ON_DIR_CHANGE | 0x0 | Issue Restart On Direction Change - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_RESTART - * - * Issue Restart - */ -#define ALT_I2C_DATA_CMD_RESTART_E_RESTART 0x1 -/* - * Enumerated value for register field ALT_I2C_DATA_CMD_RESTART - * - * Issue Restart On Direction Change - */ -#define ALT_I2C_DATA_CMD_RESTART_E_RESTART_ON_DIR_CHANGE 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_DATA_CMD_RESTART register field. */ -#define ALT_I2C_DATA_CMD_RESTART_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DATA_CMD_RESTART register field. */ -#define ALT_I2C_DATA_CMD_RESTART_MSB 10 -/* The width in bits of the ALT_I2C_DATA_CMD_RESTART register field. */ -#define ALT_I2C_DATA_CMD_RESTART_WIDTH 1 -/* The mask used to set the ALT_I2C_DATA_CMD_RESTART register field value. */ -#define ALT_I2C_DATA_CMD_RESTART_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_DATA_CMD_RESTART register field value. */ -#define ALT_I2C_DATA_CMD_RESTART_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_DATA_CMD_RESTART register field. */ -#define ALT_I2C_DATA_CMD_RESTART_RESET 0x0 -/* Extracts the ALT_I2C_DATA_CMD_RESTART field value from a register. */ -#define ALT_I2C_DATA_CMD_RESTART_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_DATA_CMD_RESTART register field value suitable for setting the register. */ -#define ALT_I2C_DATA_CMD_RESTART_SET(value) (((value) << 10) & 0x00000400) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_DATA_CMD. - */ -struct ALT_I2C_DATA_CMD_s -{ - uint32_t dat : 8; /* Tx Rx Data */ - uint32_t cmd : 1; /* Master Read Write Control */ - uint32_t stop : 1; /* Generate Stop */ - uint32_t restart : 1; /* Generate Restart */ - uint32_t : 21; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_DATA_CMD. */ -typedef volatile struct ALT_I2C_DATA_CMD_s ALT_I2C_DATA_CMD_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_DATA_CMD register from the beginning of the component. */ -#define ALT_I2C_DATA_CMD_OFST 0x10 -/* The address of the ALT_I2C_DATA_CMD register. */ -#define ALT_I2C_DATA_CMD_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_DATA_CMD_OFST)) - -/* - * Register : Std Spd Clock SCL HCNT Register - ic_ss_scl_hcnt - * - * This register sets the SCL clock high-period count for standard speed. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------ - * [15:0] | RW | 0x190 | Std Spd SCL High Period - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Std Spd SCL High Period - ic_ss_scl_hcnt - * - * This register must be set before any I2C bus transaction can take place to - * ensure proper I/O timing. This field sets the SCL clock high-period count for - * standard speed. This register can be written only when the I2C interface is - * disabled which corresponds to the Enable Register being set to 0. Writes at - * other times have no effect. The minimum valid value is 6; hardware prevents - * values less than this being written, and if attempted results in 6 being set. It - * is readable and writeable. - * - * NOTE: This register must not be programmed to a value higher than 65525, because - * I2C uses a 16-bit counter to flag an I2C bus idle condition when this counter - * reaches a value of IC_SS_SCL_HCNT + 10. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_MSB 15 -/* The width in bits of the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_WIDTH 16 -/* The mask used to set the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field value. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_SET_MSK 0x0000ffff -/* The mask used to clear the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field value. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_CLR_MSK 0xffff0000 -/* The reset value of the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_RESET 0x190 -/* Extracts the ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT field value from a register. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_GET(value) (((value) & 0x0000ffff) >> 0) -/* Produces a ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT register field value suitable for setting the register. */ -#define ALT_I2C_SS_SCL_HCNT_IC_SS_SCL_HCNT_SET(value) (((value) << 0) & 0x0000ffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SS_SCL_HCNT. - */ -struct ALT_I2C_SS_SCL_HCNT_s -{ - uint32_t ic_ss_scl_hcnt : 16; /* Std Spd SCL High Period */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SS_SCL_HCNT. */ -typedef volatile struct ALT_I2C_SS_SCL_HCNT_s ALT_I2C_SS_SCL_HCNT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SS_SCL_HCNT register from the beginning of the component. */ -#define ALT_I2C_SS_SCL_HCNT_OFST 0x14 -/* The address of the ALT_I2C_SS_SCL_HCNT register. */ -#define ALT_I2C_SS_SCL_HCNT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SS_SCL_HCNT_OFST)) - -/* - * Register : Std Spd Clock SCL LCNT Register - ic_ss_scl_lcnt - * - * This register sets the SCL clock low-period count for standard speed - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:----------------------- - * [15:0] | RW | 0x1d6 | Std Spd SCL Low Period - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Std Spd SCL Low Period - ic_ss_scl_lcnt - * - * This register must be set before any I2C bus transaction can take place to - * ensure proper I/O timing. This field sets the SCL clock low period count for - * standard speed. This register can be written only when the I2C interface is - * disabled which corresponds to the Enable Register register being set to 0. - * Writes at other times have no effect. The minimum valid value is 8; hardware - * prevents values less than this from being written, and if attempted, results in - * 8 being set. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_MSB 15 -/* The width in bits of the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_WIDTH 16 -/* The mask used to set the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field value. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_SET_MSK 0x0000ffff -/* The mask used to clear the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field value. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_CLR_MSK 0xffff0000 -/* The reset value of the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_RESET 0x1d6 -/* Extracts the ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT field value from a register. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_GET(value) (((value) & 0x0000ffff) >> 0) -/* Produces a ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT register field value suitable for setting the register. */ -#define ALT_I2C_SS_SCL_LCNT_IC_SS_SCL_LCNT_SET(value) (((value) << 0) & 0x0000ffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SS_SCL_LCNT. - */ -struct ALT_I2C_SS_SCL_LCNT_s -{ - uint32_t ic_ss_scl_lcnt : 16; /* Std Spd SCL Low Period */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SS_SCL_LCNT. */ -typedef volatile struct ALT_I2C_SS_SCL_LCNT_s ALT_I2C_SS_SCL_LCNT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SS_SCL_LCNT register from the beginning of the component. */ -#define ALT_I2C_SS_SCL_LCNT_OFST 0x18 -/* The address of the ALT_I2C_SS_SCL_LCNT register. */ -#define ALT_I2C_SS_SCL_LCNT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SS_SCL_LCNT_OFST)) - -/* - * Register : Fast Spd Clock SCL HCNT Register - ic_fs_scl_hcnt - * - * This register sets the SCL clock high-period count for fast speed - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------- - * [15:0] | RW | 0x3c | Fast Spd SCL High Period - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Fast Spd SCL High Period - ic_fs_scl_hcnt - * - * This register must be set before any I2C bus transaction can take place to - * ensure proper I/O timing. This register sets the SCL clock high-period count for - * fast speed. It is used in high-speed mode to send the Master Code and START BYTE - * or General CALL. This register goes away and becomes read-only returning 0s if - * in Standard Speed Mode. This register can be written only when the I2C interface - * is disabled, which corresponds to the Enable Register being set to 0. Writes at - * other times have no effect. The minimum valid value is 6; hardware prevents - * values less than this from being written, and if attempted results in 6 being - * set. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_MSB 15 -/* The width in bits of the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_WIDTH 16 -/* The mask used to set the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field value. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_SET_MSK 0x0000ffff -/* The mask used to clear the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field value. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_CLR_MSK 0xffff0000 -/* The reset value of the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_RESET 0x3c -/* Extracts the ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT field value from a register. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_GET(value) (((value) & 0x0000ffff) >> 0) -/* Produces a ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT register field value suitable for setting the register. */ -#define ALT_I2C_FS_SCL_HCNT_IC_FS_SCL_HCNT_SET(value) (((value) << 0) & 0x0000ffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_FS_SCL_HCNT. - */ -struct ALT_I2C_FS_SCL_HCNT_s -{ - uint32_t ic_fs_scl_hcnt : 16; /* Fast Spd SCL High Period */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_FS_SCL_HCNT. */ -typedef volatile struct ALT_I2C_FS_SCL_HCNT_s ALT_I2C_FS_SCL_HCNT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_FS_SCL_HCNT register from the beginning of the component. */ -#define ALT_I2C_FS_SCL_HCNT_OFST 0x1c -/* The address of the ALT_I2C_FS_SCL_HCNT register. */ -#define ALT_I2C_FS_SCL_HCNT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_FS_SCL_HCNT_OFST)) - -/* - * Register : Fast Spd Clock SCL LCNT Register - ic_fs_scl_lcnt - * - * This register sets the SCL clock low period count - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------ - * [15:0] | RW | 0x82 | Fast Spd SCL Low Period - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Fast Spd SCL Low Period - ic_fs_scl_lcnt - * - * This register must be set before any I2C bus transaction can take place to - * ensure proper I/O timing. This field sets the SCL clock low period count for - * fast speed. It is used in high-speed mode to send the Master Code and START BYTE - * or General CALL. This register can be written only when the I2C interface is - * disabled, which corresponds to the Enable Register being set to 0. Writes at - * other times have no effect.The minimum valid value is 8; hardware prevents - * values less than this being written, and if attempted results in 8 being set. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_MSB 15 -/* The width in bits of the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_WIDTH 16 -/* The mask used to set the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field value. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_SET_MSK 0x0000ffff -/* The mask used to clear the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field value. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_CLR_MSK 0xffff0000 -/* The reset value of the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_RESET 0x82 -/* Extracts the ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT field value from a register. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_GET(value) (((value) & 0x0000ffff) >> 0) -/* Produces a ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT register field value suitable for setting the register. */ -#define ALT_I2C_FS_SCL_LCNT_IC_FS_SCL_LCNT_SET(value) (((value) << 0) & 0x0000ffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_FS_SCL_LCNT. - */ -struct ALT_I2C_FS_SCL_LCNT_s -{ - uint32_t ic_fs_scl_lcnt : 16; /* Fast Spd SCL Low Period */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_FS_SCL_LCNT. */ -typedef volatile struct ALT_I2C_FS_SCL_LCNT_s ALT_I2C_FS_SCL_LCNT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_FS_SCL_LCNT register from the beginning of the component. */ -#define ALT_I2C_FS_SCL_LCNT_OFST 0x20 -/* The address of the ALT_I2C_FS_SCL_LCNT register. */ -#define ALT_I2C_FS_SCL_LCNT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_FS_SCL_LCNT_OFST)) - -/* - * Register : Interrupt Status Register - ic_intr_stat - * - * Each bit in this register has a corresponding mask bit in the Interrupt Mask - * Register. These bits are cleared by reading the matching Interrupt Clear - * Register. The unmasked raw versions of these bits are available in the Raw - * Interrupt Status Register. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------- - * [0] | R | 0x0 | Receiver Under - * [1] | R | 0x0 | Receiver Over - * [2] | R | 0x0 | Receive Full - * [3] | R | 0x0 | Interrupt Transmit Over - * [4] | R | 0x0 | Interrupt Transmit Empty - * [5] | R | 0x0 | Interrupt Read Request - * [6] | R | 0x0 | Interrupt TX Abort - * [7] | R | 0x0 | Interrupt RX Done - * [8] | R | 0x0 | Interrupt R_activity - * [9] | R | 0x0 | Interrupt Stop Detect - * [10] | R | 0x0 | Interrupt Start Detect - * [11] | R | 0x0 | Interrupt General Call - * [31:12] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Receiver Under - r_rx_under - * - * Set if the processor attempts to read the receive buffer when it is empty by - * reading from the Tx Rx Data and Command Register. If the module is disabled, - * Enable Register is set to 0, this bit keeps its level until the master or slave - * state machines go into idle, then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_RX_UNDER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_RX_UNDER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_MSB 0 -/* The width in bits of the ALT_I2C_INTR_STAT_R_RX_UNDER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_RX_UNDER register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_RX_UNDER register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_INTR_STAT_R_RX_UNDER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_RX_UNDER field value from a register. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_INTR_STAT_R_RX_UNDER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_RX_UNDER_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Receiver Over - r_rx_over - * - * Set if the receive buffer is completely filled to 64 and an additional byte is - * received from an external I2C device. The I2C acknowledges this, but any data - * bytes received after the FIFO is full are lost. If the module is disabled, - * Enable Register bit[0] is set to 0 this bit keeps its level until the master or - * slave state machines go into idle, then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_RX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_RX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_MSB 1 -/* The width in bits of the ALT_I2C_INTR_STAT_R_RX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_RX_OVER register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_RX_OVER register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_INTR_STAT_R_RX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_RX_OVER field value from a register. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_INTR_STAT_R_RX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_RX_OVER_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : Receive Full - r_rx_full - * - * Set when the receive buffer reaches or goes above the Receive FIFO Threshold - * Value(rx_tl). It is automatically cleared by hardware when buffer level goes - * below the threshold. If the module is disabled, Bit [0] of the Enable Register - * set to 0, the RX FIFO is flushed and held in reset; therefore the RX FIFO is not - * full. So this bit is cleared once the Enable Register Bit 0 is programmed with a - * 0, regardless of the activity that continues. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_RX_FULL register field. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_RX_FULL register field. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_MSB 2 -/* The width in bits of the ALT_I2C_INTR_STAT_R_RX_FULL register field. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_RX_FULL register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_RX_FULL register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_INTR_STAT_R_RX_FULL register field. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_RX_FULL field value from a register. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_INTR_STAT_R_RX_FULL register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_RX_FULL_SET(value) (((value) << 2) & 0x00000004) - -/* - * Field : Interrupt Transmit Over - r_tx_over - * - * Set during transmit if the transmit buffer is filled to 64 and the processor - * attempts to issue another I2C command by writing to the Data and Command - * Register. When the module is disabled, this bit keeps its level until the master - * or slave state machines goes into idle, then interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_TX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_TX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_MSB 3 -/* The width in bits of the ALT_I2C_INTR_STAT_R_TX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_TX_OVER register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_TX_OVER register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_INTR_STAT_R_TX_OVER register field. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_TX_OVER field value from a register. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_INTR_STAT_R_TX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_TX_OVER_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : Interrupt Transmit Empty - r_tx_empty - * - * This bit is set to 1 when the transmit buffer is at or below the threshold value - * set in the ic_tx_tl register. It is automatically cleared by hardware when the - * buffer level goes above the threshold. When the ic_enable bit 0 is 0, the TX - * FIFO is flushed and held in reset. There the TX FIFO looks like it has no data - * within it, so this bit is set to 1, provided there is activity in the master or - * slave state machines. When there is no longer activity, this bit is set to 0. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_TX_EMPTY register field. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_TX_EMPTY register field. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_MSB 4 -/* The width in bits of the ALT_I2C_INTR_STAT_R_TX_EMPTY register field. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_TX_EMPTY register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_TX_EMPTY register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_INTR_STAT_R_TX_EMPTY register field. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_TX_EMPTY field value from a register. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_INTR_STAT_R_TX_EMPTY register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_TX_EMPTY_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Interrupt Read Request - r_rd_req - * - * This bit is set to 1 when i2c is acting as a slave and another I2C master is - * attempting to read data from I2C. The I2C holds the I2C bus in a wait state - * (SCL=0) until this interrupt is serviced, which means that the slave has been - * addressed by a remote master that is asking for data to be transferred. The - * processor must respond to this interrupt and then write the requested data to - * the IC_DATA_CMD register. This bit is set to 0 just after the processor reads - * the ic_clr_rd_req register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_RD_REQ register field. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_RD_REQ register field. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_MSB 5 -/* The width in bits of the ALT_I2C_INTR_STAT_R_RD_REQ register field. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_RD_REQ register field value. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_RD_REQ register field value. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_INTR_STAT_R_RD_REQ register field. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_RD_REQ field value from a register. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_INTR_STAT_R_RD_REQ register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_RD_REQ_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Interrupt TX Abort - r_tx_abrt - * - * This bit indicates if I2C, as an I2C transmitter, is unable to complete the - * intended actions on the contents of the transmit FIFO. This situation can occur - * both as an I2C master or an I2C slave, and is referred to as a 'transmit - * abort'.When this bit is set to 1, the ic_tx_abrt_source register indicates the - * reason why the transmit abort takes places. - * - * NOTE: The I2C flushes/resets/empties the TX FIFO whenever this bit is set. The - * TX FIFO remains in this flushed state until the register ic_clr_tx_abrt is read. - * Once this read is performed, the TX FIFO is then ready to accept more data bytes - * from the APB interface. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_TX_ABRT register field. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_TX_ABRT register field. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_MSB 6 -/* The width in bits of the ALT_I2C_INTR_STAT_R_TX_ABRT register field. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_TX_ABRT register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_TX_ABRT register field value. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_INTR_STAT_R_TX_ABRT register field. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_TX_ABRT field value from a register. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_INTR_STAT_R_TX_ABRT register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_TX_ABRT_SET(value) (((value) << 6) & 0x00000040) - -/* - * Field : Interrupt RX Done - r_rx_done - * - * When the I2C is acting as a slave-transmitter, this bit is set to 1, if the - * master does not acknowledge a transmitted byte. This occurs on the last byte of - * the transmission, indicating that the transmission is done. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_RX_DONE register field. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_LSB 7 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_RX_DONE register field. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_MSB 7 -/* The width in bits of the ALT_I2C_INTR_STAT_R_RX_DONE register field. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_RX_DONE register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_SET_MSK 0x00000080 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_RX_DONE register field value. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_CLR_MSK 0xffffff7f -/* The reset value of the ALT_I2C_INTR_STAT_R_RX_DONE register field. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_RX_DONE field value from a register. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_GET(value) (((value) & 0x00000080) >> 7) -/* Produces a ALT_I2C_INTR_STAT_R_RX_DONE register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_RX_DONE_SET(value) (((value) << 7) & 0x00000080) - -/* - * Field : Interrupt R_activity - r_activity - * - * This bit captures I2C activity and stays set until it is cleared. There are four - * ways to clear it: - * - * * Disabling the I2C - * - * * Reading the ic_clr_activity register - * - * * Reading the ic_clr_intr register - * - * * I2C reset - * - * Once this bit is set, it stays set unless one of the four methods is used to - * clear it. Even if the I2C module is idle, this bit remains set until cleared, - * indicating that there was activity on the bus. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_ACTIVITY register field. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_ACTIVITY register field. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_MSB 8 -/* The width in bits of the ALT_I2C_INTR_STAT_R_ACTIVITY register field. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_ACTIVITY register field value. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_SET_MSK 0x00000100 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_ACTIVITY register field value. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_CLR_MSK 0xfffffeff -/* The reset value of the ALT_I2C_INTR_STAT_R_ACTIVITY register field. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_ACTIVITY field value from a register. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_GET(value) (((value) & 0x00000100) >> 8) -/* Produces a ALT_I2C_INTR_STAT_R_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_ACTIVITY_SET(value) (((value) << 8) & 0x00000100) - -/* - * Field : Interrupt Stop Detect - r_stop_det - * - * Indicates whether a STOP condition has occurred on the I2C interface regardless - * of whether I2C is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_STOP_DET register field. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_LSB 9 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_STOP_DET register field. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_MSB 9 -/* The width in bits of the ALT_I2C_INTR_STAT_R_STOP_DET register field. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_STOP_DET register field value. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_SET_MSK 0x00000200 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_STOP_DET register field value. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_CLR_MSK 0xfffffdff -/* The reset value of the ALT_I2C_INTR_STAT_R_STOP_DET register field. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_STOP_DET field value from a register. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_GET(value) (((value) & 0x00000200) >> 9) -/* Produces a ALT_I2C_INTR_STAT_R_STOP_DET register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_STOP_DET_SET(value) (((value) << 9) & 0x00000200) - -/* - * Field : Interrupt Start Detect - r_start_det - * - * Indicates whether a START or RESTART condition has occurred on the I2C interface - * regardless of whether I2C is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_START_DET register field. */ -#define ALT_I2C_INTR_STAT_R_START_DET_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_START_DET register field. */ -#define ALT_I2C_INTR_STAT_R_START_DET_MSB 10 -/* The width in bits of the ALT_I2C_INTR_STAT_R_START_DET register field. */ -#define ALT_I2C_INTR_STAT_R_START_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_START_DET register field value. */ -#define ALT_I2C_INTR_STAT_R_START_DET_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_START_DET register field value. */ -#define ALT_I2C_INTR_STAT_R_START_DET_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_INTR_STAT_R_START_DET register field. */ -#define ALT_I2C_INTR_STAT_R_START_DET_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_START_DET field value from a register. */ -#define ALT_I2C_INTR_STAT_R_START_DET_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_INTR_STAT_R_START_DET register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_START_DET_SET(value) (((value) << 10) & 0x00000400) - -/* - * Field : Interrupt General Call - r_gen_call - * - * Set only when a General Call address is received and it is acknowledged. It - * stays set until it is cleared either by disabling I2C or when the CPU reads bit - * 0 of the ic_clr_gen_call register. I2C stores the received data in the Rx - * buffer. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_STAT_R_GEN_CALL register field. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_LSB 11 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_STAT_R_GEN_CALL register field. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_MSB 11 -/* The width in bits of the ALT_I2C_INTR_STAT_R_GEN_CALL register field. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_STAT_R_GEN_CALL register field value. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_SET_MSK 0x00000800 -/* The mask used to clear the ALT_I2C_INTR_STAT_R_GEN_CALL register field value. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_CLR_MSK 0xfffff7ff -/* The reset value of the ALT_I2C_INTR_STAT_R_GEN_CALL register field. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_RESET 0x0 -/* Extracts the ALT_I2C_INTR_STAT_R_GEN_CALL field value from a register. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_GET(value) (((value) & 0x00000800) >> 11) -/* Produces a ALT_I2C_INTR_STAT_R_GEN_CALL register field value suitable for setting the register. */ -#define ALT_I2C_INTR_STAT_R_GEN_CALL_SET(value) (((value) << 11) & 0x00000800) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_INTR_STAT. - */ -struct ALT_I2C_INTR_STAT_s -{ - const uint32_t r_rx_under : 1; /* Receiver Under */ - const uint32_t r_rx_over : 1; /* Receiver Over */ - const uint32_t r_rx_full : 1; /* Receive Full */ - const uint32_t r_tx_over : 1; /* Interrupt Transmit Over */ - const uint32_t r_tx_empty : 1; /* Interrupt Transmit Empty */ - const uint32_t r_rd_req : 1; /* Interrupt Read Request */ - const uint32_t r_tx_abrt : 1; /* Interrupt TX Abort */ - const uint32_t r_rx_done : 1; /* Interrupt RX Done */ - const uint32_t r_activity : 1; /* Interrupt R_activity */ - const uint32_t r_stop_det : 1; /* Interrupt Stop Detect */ - const uint32_t r_start_det : 1; /* Interrupt Start Detect */ - const uint32_t r_gen_call : 1; /* Interrupt General Call */ - uint32_t : 20; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_INTR_STAT. */ -typedef volatile struct ALT_I2C_INTR_STAT_s ALT_I2C_INTR_STAT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_INTR_STAT register from the beginning of the component. */ -#define ALT_I2C_INTR_STAT_OFST 0x2c -/* The address of the ALT_I2C_INTR_STAT register. */ -#define ALT_I2C_INTR_STAT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_INTR_STAT_OFST)) - -/* - * Register : Interrupt Mask Register - ic_intr_mask - * - * These bits mask their corresponding interrupt status bits. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:---------------- - * [0] | RW | 0x1 | Mask RX Under - * [1] | RW | 0x1 | RX Buffer Over - * [2] | RW | 0x1 | RX Buffer Full - * [3] | RW | 0x1 | TX Buffer Over - * [4] | RW | 0x1 | TX Buffer Empty - * [5] | RW | 0x1 | Read Request - * [6] | RW | 0x1 | TX Abort - * [7] | RW | 0x1 | RX Done - * [8] | RW | 0x0 | Activity Bit - * [9] | RW | 0x0 | Stop Detect - * [10] | RW | 0x0 | Start Detect - * [11] | RW | 0x1 | General Call - * [31:12] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Mask RX Under - m_rx_under - * - * Set if the processor attempts to read the receive buffer when it is empty by - * reading from the ic_data_cmd register. If the module is disabled ic_enable[0]=0, - * this bit keeps its level until the master or slave state machines go into idle, - * and then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_RX_UNDER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_RX_UNDER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_MSB 0 -/* The width in bits of the ALT_I2C_INTR_MSK_M_RX_UNDER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_RX_UNDER register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_RX_UNDER register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_INTR_MSK_M_RX_UNDER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_RX_UNDER field value from a register. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_INTR_MSK_M_RX_UNDER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_RX_UNDER_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : RX Buffer Over - m_rx_over - * - * Set if the receive buffer is completely filled to 64 and an additional byte is - * received from an external I2C device. The I2C acknowledges this, but any data - * bytes received after the FIFO is full are lost. If the module is disabled - * ic_enable[0]=0, this bit keeps its level until the master or slave state - * machines go into idle, then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_RX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_RX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_MSB 1 -/* The width in bits of the ALT_I2C_INTR_MSK_M_RX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_RX_OVER register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_RX_OVER register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_INTR_MSK_M_RX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_RX_OVER field value from a register. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_INTR_MSK_M_RX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_RX_OVER_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : RX Buffer Full - m_rx_full - * - * Set when the receive buffer reaches or goes above the RX_TL threshold in the - * ic_rx_tl register. It is automatically cleared by hardware when buffer level - * goes below the threshold. If the module is disabled ic_enable[0]=0, the RX FIFO - * is flushed and held in reset; therefore the RX FIFO is not full. So this bit is - * cleared once the ic_enable bit 0 is programmed with a 0, regardless of the - * activity that continues. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_RX_FULL register field. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_RX_FULL register field. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_MSB 2 -/* The width in bits of the ALT_I2C_INTR_MSK_M_RX_FULL register field. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_RX_FULL register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_RX_FULL register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_INTR_MSK_M_RX_FULL register field. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_RX_FULL field value from a register. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_INTR_MSK_M_RX_FULL register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_RX_FULL_SET(value) (((value) << 2) & 0x00000004) - -/* - * Field : TX Buffer Over - m_tx_over - * - * Set during transmit if the transmit buffer is filled to 64 and the processor - * attempts to issue another I2C command by writing to the ic_data_cmd register. - * When the module is disabled, this bit keeps its level until the master or slave - * state machines go into idle, then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_TX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_TX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_MSB 3 -/* The width in bits of the ALT_I2C_INTR_MSK_M_TX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_TX_OVER register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_TX_OVER register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_INTR_MSK_M_TX_OVER register field. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_TX_OVER field value from a register. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_INTR_MSK_M_TX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_TX_OVER_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : TX Buffer Empty - m_tx_empty - * - * This bit is set to 1 when the transmit buffer is at or below the threshold value - * set in the ic_tx_tl register. It is automatically cleared by hardware when the - * buffer level goes above the threshold. When the ic_enable bit 0 is 0, the TX - * FIFO is flushed and held in reset. There the TX FIFO looks like it has no data - * within it, so this bit is set to 1, provided there is activity in the master or - * slave state machines. When there is no longer activity, then this bit is set to - * 0. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_TX_EMPTY register field. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_TX_EMPTY register field. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_MSB 4 -/* The width in bits of the ALT_I2C_INTR_MSK_M_TX_EMPTY register field. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_TX_EMPTY register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_TX_EMPTY register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_INTR_MSK_M_TX_EMPTY register field. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_TX_EMPTY field value from a register. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_INTR_MSK_M_TX_EMPTY register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_TX_EMPTY_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Read Request - m_rd_req - * - * This bit is set to 1 when I2C is acting as a slave and another I2C master is - * attempting to read data from I2C. The I2C holds the I2C bus in a wait state - * (SCL=0) until this interrupt is serviced, which means that the slave has been - * addressed by a remote master that is asking for data to be transferred. The - * processor must respond to this interrupt and then write the requested data to - * the ic_data_cmd register. This bit is set to 0 just after the processor reads - * the ic_clr_rd_req register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_RD_REQ register field. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_RD_REQ register field. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_MSB 5 -/* The width in bits of the ALT_I2C_INTR_MSK_M_RD_REQ register field. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_RD_REQ register field value. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_RD_REQ register field value. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_INTR_MSK_M_RD_REQ register field. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_RD_REQ field value from a register. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_INTR_MSK_M_RD_REQ register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_RD_REQ_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : TX Abort - m_tx_abrt - * - * This bit indicates if I2C, as an I2C transmitter, is unable to complete the - * intended actions on the contents of the transmit FIFO. This situation can occur - * both as an I2C master or an I2C slave, and is referred to as a 'transmit abort'. - * When this bit is set to 1, the ic_tx_abrt_source register indicates the reason - * why the transmit abort takes places. - * - * NOTE: The I2C flushes/resets/empties the TX FIFO whenever this bit is set. The - * TX FIFO remains in this flushed state until the register ic_clr_tx_abrt is read. - * Once this read is performed, the TX FIFO is then ready to accept more data bytes - * from the APB interface. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_TX_ABRT register field. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_TX_ABRT register field. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_MSB 6 -/* The width in bits of the ALT_I2C_INTR_MSK_M_TX_ABRT register field. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_TX_ABRT register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_TX_ABRT register field value. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_INTR_MSK_M_TX_ABRT register field. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_TX_ABRT field value from a register. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_INTR_MSK_M_TX_ABRT register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_TX_ABRT_SET(value) (((value) << 6) & 0x00000040) - -/* - * Field : RX Done - m_rx_done - * - * When the I2C is acting as a slave-transmitter, this bit is set to 1, if the - * master does not acknowledge a transmitted byte. This occurs on the last byte of - * the transmission, indicating that the transmission is done. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_RX_DONE register field. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_LSB 7 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_RX_DONE register field. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_MSB 7 -/* The width in bits of the ALT_I2C_INTR_MSK_M_RX_DONE register field. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_RX_DONE register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_SET_MSK 0x00000080 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_RX_DONE register field value. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_CLR_MSK 0xffffff7f -/* The reset value of the ALT_I2C_INTR_MSK_M_RX_DONE register field. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_RX_DONE field value from a register. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_GET(value) (((value) & 0x00000080) >> 7) -/* Produces a ALT_I2C_INTR_MSK_M_RX_DONE register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_RX_DONE_SET(value) (((value) << 7) & 0x00000080) - -/* - * Field : Activity Bit - m_activity - * - * This bit captures i2c activity and stays set until it is cleared. There are four - * ways to clear it: - * - * * Disabling the i2c - * - * * Reading the ic_clr_activity register - * - * * Reading the ic_clr_intr register - * - * * System reset - * - * Once this bit is set, it stays set unless one of the four methods is used to - * clear it. Even if the I2C module is idle, this bit remains set until cleared, - * indicating that there was activity on the bus. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_ACTIVITY register field. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_ACTIVITY register field. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_MSB 8 -/* The width in bits of the ALT_I2C_INTR_MSK_M_ACTIVITY register field. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_ACTIVITY register field value. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_SET_MSK 0x00000100 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_ACTIVITY register field value. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_CLR_MSK 0xfffffeff -/* The reset value of the ALT_I2C_INTR_MSK_M_ACTIVITY register field. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_INTR_MSK_M_ACTIVITY field value from a register. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_GET(value) (((value) & 0x00000100) >> 8) -/* Produces a ALT_I2C_INTR_MSK_M_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_ACTIVITY_SET(value) (((value) << 8) & 0x00000100) - -/* - * Field : Stop Detect - m_stop_det - * - * Indicates whether a STOP condition has occurred on the I2C interface regardless - * of whether i2c is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_STOP_DET register field. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_LSB 9 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_STOP_DET register field. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_MSB 9 -/* The width in bits of the ALT_I2C_INTR_MSK_M_STOP_DET register field. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_STOP_DET register field value. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_SET_MSK 0x00000200 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_STOP_DET register field value. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_CLR_MSK 0xfffffdff -/* The reset value of the ALT_I2C_INTR_MSK_M_STOP_DET register field. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_RESET 0x0 -/* Extracts the ALT_I2C_INTR_MSK_M_STOP_DET field value from a register. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_GET(value) (((value) & 0x00000200) >> 9) -/* Produces a ALT_I2C_INTR_MSK_M_STOP_DET register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_STOP_DET_SET(value) (((value) << 9) & 0x00000200) - -/* - * Field : Start Detect - m_start_det - * - * Indicates whether a START or RESTART condition has occurred on the I2C interface - * regardless of whether I2C is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_START_DET register field. */ -#define ALT_I2C_INTR_MSK_M_START_DET_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_START_DET register field. */ -#define ALT_I2C_INTR_MSK_M_START_DET_MSB 10 -/* The width in bits of the ALT_I2C_INTR_MSK_M_START_DET register field. */ -#define ALT_I2C_INTR_MSK_M_START_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_START_DET register field value. */ -#define ALT_I2C_INTR_MSK_M_START_DET_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_START_DET register field value. */ -#define ALT_I2C_INTR_MSK_M_START_DET_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_INTR_MSK_M_START_DET register field. */ -#define ALT_I2C_INTR_MSK_M_START_DET_RESET 0x0 -/* Extracts the ALT_I2C_INTR_MSK_M_START_DET field value from a register. */ -#define ALT_I2C_INTR_MSK_M_START_DET_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_INTR_MSK_M_START_DET register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_START_DET_SET(value) (((value) << 10) & 0x00000400) - -/* - * Field : General Call - m_gen_call - * - * Set only when a General Call address is received and it is acknowledged. It - * stays set until it is cleared either by disabling I2C or when the CPU reads bit - * 0 of the ic_clr_gen_call register. I2C stores the received data in the Rx - * buffer. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_INTR_MSK_M_GEN_CALL register field. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_LSB 11 -/* The Most Significant Bit (MSB) position of the ALT_I2C_INTR_MSK_M_GEN_CALL register field. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_MSB 11 -/* The width in bits of the ALT_I2C_INTR_MSK_M_GEN_CALL register field. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_WIDTH 1 -/* The mask used to set the ALT_I2C_INTR_MSK_M_GEN_CALL register field value. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_SET_MSK 0x00000800 -/* The mask used to clear the ALT_I2C_INTR_MSK_M_GEN_CALL register field value. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_CLR_MSK 0xfffff7ff -/* The reset value of the ALT_I2C_INTR_MSK_M_GEN_CALL register field. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_RESET 0x1 -/* Extracts the ALT_I2C_INTR_MSK_M_GEN_CALL field value from a register. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_GET(value) (((value) & 0x00000800) >> 11) -/* Produces a ALT_I2C_INTR_MSK_M_GEN_CALL register field value suitable for setting the register. */ -#define ALT_I2C_INTR_MSK_M_GEN_CALL_SET(value) (((value) << 11) & 0x00000800) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_INTR_MSK. - */ -struct ALT_I2C_INTR_MSK_s -{ - uint32_t m_rx_under : 1; /* Mask RX Under */ - uint32_t m_rx_over : 1; /* RX Buffer Over */ - uint32_t m_rx_full : 1; /* RX Buffer Full */ - uint32_t m_tx_over : 1; /* TX Buffer Over */ - uint32_t m_tx_empty : 1; /* TX Buffer Empty */ - uint32_t m_rd_req : 1; /* Read Request */ - uint32_t m_tx_abrt : 1; /* TX Abort */ - uint32_t m_rx_done : 1; /* RX Done */ - uint32_t m_activity : 1; /* Activity Bit */ - uint32_t m_stop_det : 1; /* Stop Detect */ - uint32_t m_start_det : 1; /* Start Detect */ - uint32_t m_gen_call : 1; /* General Call */ - uint32_t : 20; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_INTR_MSK. */ -typedef volatile struct ALT_I2C_INTR_MSK_s ALT_I2C_INTR_MSK_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_INTR_MSK register from the beginning of the component. */ -#define ALT_I2C_INTR_MSK_OFST 0x30 -/* The address of the ALT_I2C_INTR_MSK register. */ -#define ALT_I2C_INTR_MSK_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_INTR_MSK_OFST)) - -/* - * Register : Raw Interrupt Status Register - ic_raw_intr_stat - * - * Unlike the ic_intr_stat register, these bits are not masked so they always show - * the true status of the I2C. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:--------------------------- - * [0] | R | 0x0 | I2C Raw Interrupt RX Under - * [1] | R | 0x0 | Raw Interrupt RX Over - * [2] | R | 0x0 | Raw Interrupt RX Full - * [3] | R | 0x0 | Raw Interrupt TX Over - * [4] | R | 0x0 | Raw Interrupt TX Empty - * [5] | R | 0x0 | Raw Interrupt Read Request - * [6] | R | 0x0 | Raw Interrupt TX Abort - * [7] | R | 0x0 | Raw Interrupt RX Done - * [8] | R | 0x0 | Raw Interrupt Activity - * [9] | R | 0x0 | Raw Interrupt Stop Detect - * [10] | R | 0x0 | Raw Interrupt Start Detect - * [11] | R | 0x0 | Raw Interrupt General Call - * [31:12] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : I2C Raw Interrupt RX Under - rx_under - * - * Set if the processor attempts to read the receive buffer when it is empty by - * reading from the ic_data_cmd register. If the module is disabled ic_enable[0]=0, - * this bit keeps its level until the master or slave state machines go into idle, - * then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_MSB 0 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_RAW_INTR_STAT_RX_UNDER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_RX_UNDER field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_RAW_INTR_STAT_RX_UNDER register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_UNDER_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Raw Interrupt RX Over - rx_over - * - * Set if the receive buffer is completely filled to 64 and an additional byte is - * received from an external I2C device. The I2C acknowledges this, but any data - * bytes received after the FIFO is full are lost. If the module is disabled - * ic_enable[0]=0), this bit keeps its level until the master or slave state - * machines go into then, this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_RX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_RX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_MSB 1 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_RX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_RX_OVER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_RX_OVER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_RAW_INTR_STAT_RX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_RX_OVER field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_RAW_INTR_STAT_RX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_OVER_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : Raw Interrupt RX Full - rx_full - * - * Set when the receive buffer reaches or goes above the RX_TL threshold in the - * ic_rx_tl register. It is automatically cleared by hardware when buffer level - * goes below the threshold. If the module is disabled ic_enable[0]=0, the RX FIFO - * is flushed and held in reset; therefore the RX FIFO is not full. So this bit is - * cleared once the ic_enable bit 0 is programmed with a 0, regardless of the - * activity that continues. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_RX_FULL register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_RX_FULL register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_MSB 2 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_RX_FULL register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_RX_FULL register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_RX_FULL register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_RAW_INTR_STAT_RX_FULL register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_RX_FULL field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_RAW_INTR_STAT_RX_FULL register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_FULL_SET(value) (((value) << 2) & 0x00000004) - -/* - * Field : Raw Interrupt TX Over - tx_over - * - * Set during transmit if the transmit buffer is filled to 64 and the processor - * attempts to issue another I2C command by writing to the ic_data_cmd register. - * When the module is disabled, this bit keeps its level until the master or slave - * state machines go into idle, then this interrupt is cleared. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_TX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_TX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_MSB 3 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_TX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_TX_OVER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_TX_OVER register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_RAW_INTR_STAT_TX_OVER register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_TX_OVER field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_RAW_INTR_STAT_TX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_OVER_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : Raw Interrupt TX Empty - tx_empty - * - * This bit is set to 1 when the transmit buffer is at or below the threshold value - * set in the ic_tx_tl register. It is automatically cleared by hardware when the - * buffer level goes above the threshold. When the IC_ENABLE bit 0 is 0, the TX - * FIFO is flushed and held in reset. There the TX FIFO looks like it has no data - * within it, so this bit is set to 1, provided there is activity in the master or - * slave state machines. When there is no longer activity, then this bit is set to - * 0. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_MSB 4 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_TX_EMPTY field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_RAW_INTR_STAT_TX_EMPTY register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_EMPTY_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Raw Interrupt Read Request - rd_req - * - * This bit is set to 1 when I2C is acting as a slave and another I2C master is - * attempting to read data from I2C. The i2c holds the I2C bus in a wait state - * (SCL=0) until this interrupt is serviced, which means that the slave has been - * addressed by a remote master that is asking for data to be transferred. The - * processor must respond to this interrupt and then write the requested data to - * the ic_data_cmd register. This bit is set to 0 just after the processor reads - * the ic_clr_rd_req register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_RD_REQ register field. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_RD_REQ register field. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_MSB 5 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_RD_REQ register field. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_RD_REQ register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_RD_REQ register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_RAW_INTR_STAT_RD_REQ register field. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_RD_REQ field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_RAW_INTR_STAT_RD_REQ register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_RD_REQ_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Raw Interrupt TX Abort - tx_abrt - * - * This bit indicates if I2C, as an I2C transmitter, is unable to complete the - * intended actions on the contents of the transmit FIFO. This situation can occur - * both as an I2C master or an I2C slave, and is referred to as a 'transmit abort'. - * When this bit is set to 1, the IC_TX_ABRT_SOURCE register indicates the reason - * why the transmit abort takes places. - * - * NOTE: The I2C flushes/resets/empties the TX FIFO whenever this bit is set. The - * TX FIFO remains in this flushed state until the register ic_clr_tx_abrt is read. - * Once this read is performed, the TX FIFO is then ready to accept more data bytes - * from the APB interface. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_MSB 6 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field value. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_RAW_INTR_STAT_TX_ABRT register field. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_TX_ABRT field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_RAW_INTR_STAT_TX_ABRT register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_TX_ABRT_SET(value) (((value) << 6) & 0x00000040) - -/* - * Field : Raw Interrupt RX Done - rx_done - * - * When the I2C is acting as a slave-transmitter, this bit is set to 1 if the - * master does not acknowledge a transmitted byte. This occurs on the last byte of - * the transmission, indicating that the transmission is done. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_RX_DONE register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_LSB 7 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_RX_DONE register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_MSB 7 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_RX_DONE register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_RX_DONE register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_SET_MSK 0x00000080 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_RX_DONE register field value. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_CLR_MSK 0xffffff7f -/* The reset value of the ALT_I2C_RAW_INTR_STAT_RX_DONE register field. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_RX_DONE field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_GET(value) (((value) & 0x00000080) >> 7) -/* Produces a ALT_I2C_RAW_INTR_STAT_RX_DONE register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_RX_DONE_SET(value) (((value) << 7) & 0x00000080) - -/* - * Field : Raw Interrupt Activity - activity - * - * This bit captures i2c activity and stays set until it is cleared. There are four - * ways to clear it: - * - * * Disabling the I2C - * - * * Reading the ic_clr_activity register - * - * * Reading the ic_clr_intr register - * - * * System reset - * - * Once this bit is set, it stays set unless one of the four methods is used to - * clear it. Even if the i2c module is idle, this bit remains set until cleared, - * indicating that there was activity on the bus. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_MSB 8 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field value. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_SET_MSK 0x00000100 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field value. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_CLR_MSK 0xfffffeff -/* The reset value of the ALT_I2C_RAW_INTR_STAT_ACTIVITY register field. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_ACTIVITY field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_GET(value) (((value) & 0x00000100) >> 8) -/* Produces a ALT_I2C_RAW_INTR_STAT_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_ACTIVITY_SET(value) (((value) << 8) & 0x00000100) - -/* - * Field : Raw Interrupt Stop Detect - stop_det - * - * Indicates whether a STOP condition has occurred on the I2C interface regardless - * of whether I2C is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_STOP_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_LSB 9 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_STOP_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_MSB 9 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_STOP_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_STOP_DET register field value. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_SET_MSK 0x00000200 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_STOP_DET register field value. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_CLR_MSK 0xfffffdff -/* The reset value of the ALT_I2C_RAW_INTR_STAT_STOP_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_STOP_DET field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_GET(value) (((value) & 0x00000200) >> 9) -/* Produces a ALT_I2C_RAW_INTR_STAT_STOP_DET register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_STOP_DET_SET(value) (((value) << 9) & 0x00000200) - -/* - * Field : Raw Interrupt Start Detect - start_det - * - * Indicates whether a START or RESTART condition has occurred on the I2C interface - * regardless of whether I2C is operating in slave or master mode. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_START_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_START_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_MSB 10 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_START_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_START_DET register field value. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_START_DET register field value. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_RAW_INTR_STAT_START_DET register field. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_START_DET field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_RAW_INTR_STAT_START_DET register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_START_DET_SET(value) (((value) << 10) & 0x00000400) - -/* - * Field : Raw Interrupt General Call - gen_call - * - * Set only when a General Call address is received and it is acknowledged. It - * stays set until it is cleared either by disabling I2C or when the CPU reads bit - * 0 of the ic_clr_gen_call register. I2C stores the received data in the Rx - * buffer. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_LSB 11 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_MSB 11 -/* The width in bits of the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_WIDTH 1 -/* The mask used to set the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field value. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_SET_MSK 0x00000800 -/* The mask used to clear the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field value. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_CLR_MSK 0xfffff7ff -/* The reset value of the ALT_I2C_RAW_INTR_STAT_GEN_CALL register field. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_RESET 0x0 -/* Extracts the ALT_I2C_RAW_INTR_STAT_GEN_CALL field value from a register. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_GET(value) (((value) & 0x00000800) >> 11) -/* Produces a ALT_I2C_RAW_INTR_STAT_GEN_CALL register field value suitable for setting the register. */ -#define ALT_I2C_RAW_INTR_STAT_GEN_CALL_SET(value) (((value) << 11) & 0x00000800) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_RAW_INTR_STAT. - */ -struct ALT_I2C_RAW_INTR_STAT_s -{ - const uint32_t rx_under : 1; /* I2C Raw Interrupt RX Under */ - const uint32_t rx_over : 1; /* Raw Interrupt RX Over */ - const uint32_t rx_full : 1; /* Raw Interrupt RX Full */ - const uint32_t tx_over : 1; /* Raw Interrupt TX Over */ - const uint32_t tx_empty : 1; /* Raw Interrupt TX Empty */ - const uint32_t rd_req : 1; /* Raw Interrupt Read Request */ - const uint32_t tx_abrt : 1; /* Raw Interrupt TX Abort */ - const uint32_t rx_done : 1; /* Raw Interrupt RX Done */ - const uint32_t activity : 1; /* Raw Interrupt Activity */ - const uint32_t stop_det : 1; /* Raw Interrupt Stop Detect */ - const uint32_t start_det : 1; /* Raw Interrupt Start Detect */ - const uint32_t gen_call : 1; /* Raw Interrupt General Call */ - uint32_t : 20; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_RAW_INTR_STAT. */ -typedef volatile struct ALT_I2C_RAW_INTR_STAT_s ALT_I2C_RAW_INTR_STAT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_RAW_INTR_STAT register from the beginning of the component. */ -#define ALT_I2C_RAW_INTR_STAT_OFST 0x34 -/* The address of the ALT_I2C_RAW_INTR_STAT register. */ -#define ALT_I2C_RAW_INTR_STAT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_RAW_INTR_STAT_OFST)) - -/* - * Register : Receive FIFO Threshold Register - ic_rx_tl - * - * I2C Receive FIFO Threshold Register. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------------- - * [7:0] | RW | 0x0 | Receive FIFO Threshold Level - * [31:8] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Receive FIFO Threshold Level - rx_tl - * - * Controls the level of entries (or above) that triggers the RX_FULL interrupt - * (bit 2 in IC_RAW_INTR_STAT register). The valid range is 0-255, with the - * additional restriction that hardware does not allow this value to be set to a - * value larger than the depth of the buffer. If an attempt is made to do that, the - * actual value set will be the maximum depth of the buffer. A value of 0 sets the - * threshold for 1 entry, and a value of 255 sets the threshold for 256 entries. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RX_TL_RX_TL register field. */ -#define ALT_I2C_RX_TL_RX_TL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RX_TL_RX_TL register field. */ -#define ALT_I2C_RX_TL_RX_TL_MSB 7 -/* The width in bits of the ALT_I2C_RX_TL_RX_TL register field. */ -#define ALT_I2C_RX_TL_RX_TL_WIDTH 8 -/* The mask used to set the ALT_I2C_RX_TL_RX_TL register field value. */ -#define ALT_I2C_RX_TL_RX_TL_SET_MSK 0x000000ff -/* The mask used to clear the ALT_I2C_RX_TL_RX_TL register field value. */ -#define ALT_I2C_RX_TL_RX_TL_CLR_MSK 0xffffff00 -/* The reset value of the ALT_I2C_RX_TL_RX_TL register field. */ -#define ALT_I2C_RX_TL_RX_TL_RESET 0x0 -/* Extracts the ALT_I2C_RX_TL_RX_TL field value from a register. */ -#define ALT_I2C_RX_TL_RX_TL_GET(value) (((value) & 0x000000ff) >> 0) -/* Produces a ALT_I2C_RX_TL_RX_TL register field value suitable for setting the register. */ -#define ALT_I2C_RX_TL_RX_TL_SET(value) (((value) << 0) & 0x000000ff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_RX_TL. - */ -struct ALT_I2C_RX_TL_s -{ - uint32_t rx_tl : 8; /* Receive FIFO Threshold Level */ - uint32_t : 24; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_RX_TL. */ -typedef volatile struct ALT_I2C_RX_TL_s ALT_I2C_RX_TL_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_RX_TL register from the beginning of the component. */ -#define ALT_I2C_RX_TL_OFST 0x38 -/* The address of the ALT_I2C_RX_TL register. */ -#define ALT_I2C_RX_TL_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_RX_TL_OFST)) - -/* - * Register : Transmit FIFO Threshold Level Register - ic_tx_tl - * - * Sets FIFO depth for Interrupt. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------------ - * [7:0] | RW | 0x0 | Transmit FIFO Threshold Level - * [31:8] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Transmit FIFO Threshold Level - tx_tl - * - * Controls the level of entries (or below) that trigger the TX_EMPTY interrupt - * (bit 4 in ic_raw_intr_stat register). The valid range is 0-255, with the - * additional restriction that it may not be set to value larger than the depth of - * the buffer. If an attempt is made to do that, the actual value set will be the - * maximum depth of the buffer. A value of 0 sets the threshold for 0 entries, and - * a value of 255 sets the threshold for 255 entries. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_TL_TX_TL register field. */ -#define ALT_I2C_TX_TL_TX_TL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_TL_TX_TL register field. */ -#define ALT_I2C_TX_TL_TX_TL_MSB 7 -/* The width in bits of the ALT_I2C_TX_TL_TX_TL register field. */ -#define ALT_I2C_TX_TL_TX_TL_WIDTH 8 -/* The mask used to set the ALT_I2C_TX_TL_TX_TL register field value. */ -#define ALT_I2C_TX_TL_TX_TL_SET_MSK 0x000000ff -/* The mask used to clear the ALT_I2C_TX_TL_TX_TL register field value. */ -#define ALT_I2C_TX_TL_TX_TL_CLR_MSK 0xffffff00 -/* The reset value of the ALT_I2C_TX_TL_TX_TL register field. */ -#define ALT_I2C_TX_TL_TX_TL_RESET 0x0 -/* Extracts the ALT_I2C_TX_TL_TX_TL field value from a register. */ -#define ALT_I2C_TX_TL_TX_TL_GET(value) (((value) & 0x000000ff) >> 0) -/* Produces a ALT_I2C_TX_TL_TX_TL register field value suitable for setting the register. */ -#define ALT_I2C_TX_TL_TX_TL_SET(value) (((value) << 0) & 0x000000ff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_TX_TL. - */ -struct ALT_I2C_TX_TL_s -{ - uint32_t tx_tl : 8; /* Transmit FIFO Threshold Level */ - uint32_t : 24; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_TX_TL. */ -typedef volatile struct ALT_I2C_TX_TL_s ALT_I2C_TX_TL_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_TX_TL register from the beginning of the component. */ -#define ALT_I2C_TX_TL_OFST 0x3c -/* The address of the ALT_I2C_TX_TL register. */ -#define ALT_I2C_TX_TL_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_TX_TL_OFST)) - -/* - * Register : Combined and Individual Interrupt Register - ic_clr_intr - * - * Controls Interrupts - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:--------------------------------------- - * [0] | R | 0x0 | Combined and Individual Interrupt Bits - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Combined and Individual Interrupt Bits - clr_intr - * - * Read this register to clear the combined interrupt, all individual interrupts, - * and the IC_TX_ABRT_SOURCE register. This bit does not clear hardware clearable - * interrupts but software clearable interrupts. Refer to Bit 9 of the - * ic_tx_abrt_source register for an exception to clearing ic_tx_abrt_source. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_INTR_CLR_INTR register field. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_INTR_CLR_INTR register field. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_MSB 0 -/* The width in bits of the ALT_I2C_CLR_INTR_CLR_INTR register field. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_INTR_CLR_INTR register field value. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_INTR_CLR_INTR register field value. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_INTR_CLR_INTR register field. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_RESET 0x0 -/* Extracts the ALT_I2C_CLR_INTR_CLR_INTR field value from a register. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_INTR_CLR_INTR register field value suitable for setting the register. */ -#define ALT_I2C_CLR_INTR_CLR_INTR_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_INTR. - */ -struct ALT_I2C_CLR_INTR_s -{ - const uint32_t clr_intr : 1; /* Combined and Individual Interrupt Bits */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_INTR. */ -typedef volatile struct ALT_I2C_CLR_INTR_s ALT_I2C_CLR_INTR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_INTR register from the beginning of the component. */ -#define ALT_I2C_CLR_INTR_OFST 0x40 -/* The address of the ALT_I2C_CLR_INTR register. */ -#define ALT_I2C_CLR_INTR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_INTR_OFST)) - -/* - * Register : Rx Under Interrupt Register - ic_clr_rx_under - * - * Rx Under Interrupt Bits. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------------- - * [0] | R | 0x0 | Clear Rx Under Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Clear Rx Under Interrupt Bit - clr_rx_under - * - * Read this register to clear the RX_UNDER interrupt bit 0 of the ic_raw_intr_stat - * register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_MSB 0 -/* The width in bits of the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field value. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field value. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_RESET 0x0 -/* Extracts the ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER field value from a register. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER register field value suitable for setting the register. */ -#define ALT_I2C_CLR_RX_UNDER_CLR_RX_UNDER_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_RX_UNDER. - */ -struct ALT_I2C_CLR_RX_UNDER_s -{ - const uint32_t clr_rx_under : 1; /* Clear Rx Under Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_RX_UNDER. */ -typedef volatile struct ALT_I2C_CLR_RX_UNDER_s ALT_I2C_CLR_RX_UNDER_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_RX_UNDER register from the beginning of the component. */ -#define ALT_I2C_CLR_RX_UNDER_OFST 0x44 -/* The address of the ALT_I2C_CLR_RX_UNDER register. */ -#define ALT_I2C_CLR_RX_UNDER_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_RX_UNDER_OFST)) - -/* - * Register : RX Over Interrupt Register - ic_clr_rx_over - * - * Clears Rx over Interrupt Bit - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:---------------------- - * [0] | R | 0x0 | RX Over Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : RX Over Interrupt Bit - clr_rx_over - * - * Read this register to clear the RX_OVER interrupt bit 1 of the ic_raw_intr_stat - * register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_MSB 0 -/* The width in bits of the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field value. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field value. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_CLR_RX_OVER_CLR_RX_OVER field value from a register. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_RX_OVER_CLR_RX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_CLR_RX_OVER_CLR_RX_OVER_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_RX_OVER. - */ -struct ALT_I2C_CLR_RX_OVER_s -{ - const uint32_t clr_rx_over : 1; /* RX Over Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_RX_OVER. */ -typedef volatile struct ALT_I2C_CLR_RX_OVER_s ALT_I2C_CLR_RX_OVER_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_RX_OVER register from the beginning of the component. */ -#define ALT_I2C_CLR_RX_OVER_OFST 0x48 -/* The address of the ALT_I2C_CLR_RX_OVER register. */ -#define ALT_I2C_CLR_RX_OVER_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_RX_OVER_OFST)) - -/* - * Register : TX Over Interrupt Register - ic_clr_tx_over - * - * Clears Over Interrupts - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:---------------------- - * [0] | R | 0x0 | TX Over Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : TX Over Interrupt Bit - clr_tx_over - * - * Read this register to clear the TX_OVER interrupt (bit 3) of the - * ic_raw_intr_stat register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_MSB 0 -/* The width in bits of the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field value. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field value. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_RESET 0x0 -/* Extracts the ALT_I2C_CLR_TX_OVER_CLR_TX_OVER field value from a register. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_TX_OVER_CLR_TX_OVER register field value suitable for setting the register. */ -#define ALT_I2C_CLR_TX_OVER_CLR_TX_OVER_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_TX_OVER. - */ -struct ALT_I2C_CLR_TX_OVER_s -{ - const uint32_t clr_tx_over : 1; /* TX Over Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_TX_OVER. */ -typedef volatile struct ALT_I2C_CLR_TX_OVER_s ALT_I2C_CLR_TX_OVER_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_TX_OVER register from the beginning of the component. */ -#define ALT_I2C_CLR_TX_OVER_OFST 0x4c -/* The address of the ALT_I2C_CLR_TX_OVER register. */ -#define ALT_I2C_CLR_TX_OVER_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_TX_OVER_OFST)) - -/* - * Register : Interrupt Read Request Register - ic_clr_rd_req - * - * Clear RD_REQ Interrupt Register - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------------------ - * [0] | R | 0x0 | Interrupt Register Read Request Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Interrupt Register Read Request Bit - clr_rd_req - * - * Read this register to clear the RD_REQ interrupt (bit 5) of the ic_raw_intr_stat - * register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_MSB 0 -/* The width in bits of the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field value. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field value. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_RESET 0x0 -/* Extracts the ALT_I2C_CLR_RD_REQ_CLR_RD_REQ field value from a register. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_RD_REQ_CLR_RD_REQ register field value suitable for setting the register. */ -#define ALT_I2C_CLR_RD_REQ_CLR_RD_REQ_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_RD_REQ. - */ -struct ALT_I2C_CLR_RD_REQ_s -{ - const uint32_t clr_rd_req : 1; /* Interrupt Register Read Request Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_RD_REQ. */ -typedef volatile struct ALT_I2C_CLR_RD_REQ_s ALT_I2C_CLR_RD_REQ_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_RD_REQ register from the beginning of the component. */ -#define ALT_I2C_CLR_RD_REQ_OFST 0x50 -/* The address of the ALT_I2C_CLR_RD_REQ register. */ -#define ALT_I2C_CLR_RD_REQ_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_RD_REQ_OFST)) - -/* - * Register : Tx Abort Interrupt Register - ic_clr_tx_abrt - * - * Clear TX_ABRT Interrupt - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------- - * [0] | R | 0x0 | Tx Abort Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Tx Abort Interrupt Bit - clr_tx_abort - * - * Read this register to clear the TX_ABRT interrupt (bit 6) of the - * ic_raw_intr_stat register, and the ic_tx_abrt_source register. This also - * releases the TX FIFO from the flushed/reset state, allowing more writes to the - * TX FIFO. Refer to Bit 9 of the ic_tx_abrt_source register for an exception to - * clearing ic_tx_abrt_source. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_MSB 0 -/* The width in bits of the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field value. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field value. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_RESET 0x0 -/* Extracts the ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT field value from a register. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT register field value suitable for setting the register. */ -#define ALT_I2C_CLR_TX_ABRT_CLR_TX_ABT_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_TX_ABRT. - */ -struct ALT_I2C_CLR_TX_ABRT_s -{ - const uint32_t clr_tx_abort : 1; /* Tx Abort Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_TX_ABRT. */ -typedef volatile struct ALT_I2C_CLR_TX_ABRT_s ALT_I2C_CLR_TX_ABRT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_TX_ABRT register from the beginning of the component. */ -#define ALT_I2C_CLR_TX_ABRT_OFST 0x54 -/* The address of the ALT_I2C_CLR_TX_ABRT register. */ -#define ALT_I2C_CLR_TX_ABRT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_TX_ABRT_OFST)) - -/* - * Register : Rx Done Interrupt Register - ic_clr_rx_done - * - * Clear RX_DONE Interrupt Register - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:---------------------- - * [0] | R | 0x0 | RX_DONE Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : RX_DONE Interrupt Bit - clr_rx_done - * - * Read this register to clear the RX_DONE interrupt (bit 7) of the - * ic_raw_intr_stat register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_MSB 0 -/* The width in bits of the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field value. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field value. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_RESET 0x0 -/* Extracts the ALT_I2C_CLR_RX_DONE_CLR_RX_DONE field value from a register. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_RX_DONE_CLR_RX_DONE register field value suitable for setting the register. */ -#define ALT_I2C_CLR_RX_DONE_CLR_RX_DONE_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_RX_DONE. - */ -struct ALT_I2C_CLR_RX_DONE_s -{ - const uint32_t clr_rx_done : 1; /* RX_DONE Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_RX_DONE. */ -typedef volatile struct ALT_I2C_CLR_RX_DONE_s ALT_I2C_CLR_RX_DONE_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_RX_DONE register from the beginning of the component. */ -#define ALT_I2C_CLR_RX_DONE_OFST 0x58 -/* The address of the ALT_I2C_CLR_RX_DONE register. */ -#define ALT_I2C_CLR_RX_DONE_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_RX_DONE_OFST)) - -/* - * Register : Activity Interrupt Register - ic_clr_activity - * - * Clears ACTIVITY Interrupt - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------- - * [0] | R | 0x0 | Activity Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Activity Interrupt Bit - clr_activity - * - * Reading this register clears the ACTIVITY interrupt if the I2C is not active - * anymore. If the I2C module is still active on the bus, the ACTIVITY interrupt - * bit continues to be set. It is automatically cleared by hardware if the module - * is disabled and if there is no further activity on the bus. The value read from - * this register to get status of the ACTIVITY interrupt (bit 8) of the - * ic_raw_intr_stat register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_MSB 0 -/* The width in bits of the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field value. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field value. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY field value from a register. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_CLR_ACTIVITY_CLR_ACTIVITY_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_ACTIVITY. - */ -struct ALT_I2C_CLR_ACTIVITY_s -{ - const uint32_t clr_activity : 1; /* Activity Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_ACTIVITY. */ -typedef volatile struct ALT_I2C_CLR_ACTIVITY_s ALT_I2C_CLR_ACTIVITY_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_ACTIVITY register from the beginning of the component. */ -#define ALT_I2C_CLR_ACTIVITY_OFST 0x5c -/* The address of the ALT_I2C_CLR_ACTIVITY register. */ -#define ALT_I2C_CLR_ACTIVITY_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_ACTIVITY_OFST)) - -/* - * Register : Stop Detect Interrupt Register - ic_clr_stop_det - * - * Clear Interrupts. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:-------------------------- - * [0] | R | 0x0 | Stop Detect Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Stop Detect Interrupt Bit - clr_stop_det - * - * Read this register to clear the clr_stop_det interrupt (bit 9) of the - * ic_raw_intr_stat register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_MSB 0 -/* The width in bits of the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field value. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field value. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_RESET 0x0 -/* Extracts the ALT_I2C_CLR_STOP_DET_CLR_STOP_DET field value from a register. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_STOP_DET_CLR_STOP_DET register field value suitable for setting the register. */ -#define ALT_I2C_CLR_STOP_DET_CLR_STOP_DET_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_STOP_DET. - */ -struct ALT_I2C_CLR_STOP_DET_s -{ - const uint32_t clr_stop_det : 1; /* Stop Detect Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_STOP_DET. */ -typedef volatile struct ALT_I2C_CLR_STOP_DET_s ALT_I2C_CLR_STOP_DET_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_STOP_DET register from the beginning of the component. */ -#define ALT_I2C_CLR_STOP_DET_OFST 0x60 -/* The address of the ALT_I2C_CLR_STOP_DET register. */ -#define ALT_I2C_CLR_STOP_DET_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_STOP_DET_OFST)) - -/* - * Register : Start Detect Interrupt Register - ic_clr_start_det - * - * Clears START_DET Interrupt - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:--------------------------- - * [0] | R | 0x0 | Start Detect Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Start Detect Interrupt Bit - clr_start_det - * - * Read this register to clear the start_det interrupt (bit 10) of the - * ic_raw_intr_stat register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_START_DET_CLR_START_DET register field. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_START_DET_CLR_START_DET register field. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_MSB 0 -/* The width in bits of the ALT_I2C_CLR_START_DET_CLR_START_DET register field. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_START_DET_CLR_START_DET register field value. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_START_DET_CLR_START_DET register field value. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_START_DET_CLR_START_DET register field. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_RESET 0x0 -/* Extracts the ALT_I2C_CLR_START_DET_CLR_START_DET field value from a register. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_START_DET_CLR_START_DET register field value suitable for setting the register. */ -#define ALT_I2C_CLR_START_DET_CLR_START_DET_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_START_DET. - */ -struct ALT_I2C_CLR_START_DET_s -{ - const uint32_t clr_start_det : 1; /* Start Detect Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_START_DET. */ -typedef volatile struct ALT_I2C_CLR_START_DET_s ALT_I2C_CLR_START_DET_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_START_DET register from the beginning of the component. */ -#define ALT_I2C_CLR_START_DET_OFST 0x64 -/* The address of the ALT_I2C_CLR_START_DET register. */ -#define ALT_I2C_CLR_START_DET_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_START_DET_OFST)) - -/* - * Register : GEN CALL Interrupt Register - ic_clr_gen_call - * - * Clear GEN_CALL Interrupt Register - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------- - * [0] | R | 0x0 | GEN CALL Interrupt Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : GEN CALL Interrupt Bit - clr_gen_call - * - * Read this register to clear the GEN_CALL interrupt (bit 11) of ic_raw_intr_stat - * register. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_MSB 0 -/* The width in bits of the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_WIDTH 1 -/* The mask used to set the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field value. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field value. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_RESET 0x0 -/* Extracts the ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL field value from a register. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL register field value suitable for setting the register. */ -#define ALT_I2C_CLR_GEN_CALL_CLR_GEN_CALL_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_CLR_GEN_CALL. - */ -struct ALT_I2C_CLR_GEN_CALL_s -{ - const uint32_t clr_gen_call : 1; /* GEN CALL Interrupt Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_CLR_GEN_CALL. */ -typedef volatile struct ALT_I2C_CLR_GEN_CALL_s ALT_I2C_CLR_GEN_CALL_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_CLR_GEN_CALL register from the beginning of the component. */ -#define ALT_I2C_CLR_GEN_CALL_OFST 0x68 -/* The address of the ALT_I2C_CLR_GEN_CALL register. */ -#define ALT_I2C_CLR_GEN_CALL_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_CLR_GEN_CALL_OFST)) - -/* - * Register : Enable Register - ic_enable - * - * Enable and disable i2c operation - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------- - * [0] | RW | 0x0 | Enable Bit - * [1] | RW | 0x0 | TX abort Bit - * [31:2] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Enable Bit - enable - * - * Controls whether the I2C is enabled. Software can disable I2C while it is - * active. However, it is important that care be taken to ensure that I2C is - * disabled properly. When the I2C is disabled, the following occurs: - * - * The TX FIFO and RX FIFO get flushed. Status bits in the IC_INTR_STAT register - * are still active until I2C goes into IDLE state. If the module is transmitting, - * it stops as well as deletes the contents of the transmit buffer after the - * current transfer is complete. If the module is receiving, the I2C stops the - * current transfer at the end of the current byte and does not acknowledge the - * transfer. The l4_sp_clk synchronizes pclk and ic_clk. The register - * ic_enable_status is added to allow software to determine when the hardware has - * completely shutdown in response to the IC_ENABLE register being set from 1 to 0. - * Only one register is required to be monitored. Procedure for Disabling I2C - * - * 1. Define a timer interval (ti2c_poll) equal to the 10 times the signaling - * period for the highest I2C transfer speed used in the system and supported by - * I2C. For example, if the highest I2C transfer mode is 400 kb/s, then this - * ti2c_poll is 25us. - * - * 2. Define a maximum time-out parameter, MAX_T_POLL_COUNT, such that if any - * repeated polling operation exceeds this maximum value, an error is reported. 3. - * Execute a blocking thread/process/function that prevents any further I2C master - * transactions to be started by software, but allows any pending transfers to be - * completed. - * - * 4. The variable POLL_COUNT is initialized to zero. 5. Set IC_ENABLE to 0. - * - * 6. Read the IC_ENABLE_STATUS register and test the IC_EN bit (bit 0). Increment - * POLL_COUNT by one. If POLL_COUNT >= MAX_T_POLL_COUNT, exit with the relevant - * error code. - * - * 7. If IC_ENABLE_STATUS[0] is 1, then sleep for ti2c_poll and proceed to the - * previous step. Otherwise, exit with a relevant success code. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------|:------|:----------------------------------------------- - * ALT_I2C_EN_EN_E_DIS | 0x0 | Disables i2c. TX and RX FIFOs are held in an - * : | | erased state - * ALT_I2C_EN_EN_E_EN | 0x1 | Enables i2c. Software can disable i2c while it - * : | | is active - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_EN_EN - * - * Disables i2c. TX and RX FIFOs are held in an erased state - */ -#define ALT_I2C_EN_EN_E_DIS 0x0 -/* - * Enumerated value for register field ALT_I2C_EN_EN - * - * Enables i2c. Software can disable i2c while it is active - */ -#define ALT_I2C_EN_EN_E_EN 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_EN_EN register field. */ -#define ALT_I2C_EN_EN_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_EN_EN register field. */ -#define ALT_I2C_EN_EN_MSB 0 -/* The width in bits of the ALT_I2C_EN_EN register field. */ -#define ALT_I2C_EN_EN_WIDTH 1 -/* The mask used to set the ALT_I2C_EN_EN register field value. */ -#define ALT_I2C_EN_EN_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_EN_EN register field value. */ -#define ALT_I2C_EN_EN_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_EN_EN register field. */ -#define ALT_I2C_EN_EN_RESET 0x0 -/* Extracts the ALT_I2C_EN_EN field value from a register. */ -#define ALT_I2C_EN_EN_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_EN_EN register field value suitable for setting the register. */ -#define ALT_I2C_EN_EN_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : TX abort Bit - txabort - * - * Write 1 does a TX abort. Self cleared on abort completion - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_EN_TXABT register field. */ -#define ALT_I2C_EN_TXABT_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_EN_TXABT register field. */ -#define ALT_I2C_EN_TXABT_MSB 1 -/* The width in bits of the ALT_I2C_EN_TXABT register field. */ -#define ALT_I2C_EN_TXABT_WIDTH 1 -/* The mask used to set the ALT_I2C_EN_TXABT register field value. */ -#define ALT_I2C_EN_TXABT_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_EN_TXABT register field value. */ -#define ALT_I2C_EN_TXABT_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_EN_TXABT register field. */ -#define ALT_I2C_EN_TXABT_RESET 0x0 -/* Extracts the ALT_I2C_EN_TXABT field value from a register. */ -#define ALT_I2C_EN_TXABT_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_EN_TXABT register field value suitable for setting the register. */ -#define ALT_I2C_EN_TXABT_SET(value) (((value) << 1) & 0x00000002) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_EN. - */ -struct ALT_I2C_EN_s -{ - uint32_t enable : 1; /* Enable Bit */ - uint32_t txabort : 1; /* TX abort Bit */ - uint32_t : 30; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_EN. */ -typedef volatile struct ALT_I2C_EN_s ALT_I2C_EN_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_EN register from the beginning of the component. */ -#define ALT_I2C_EN_OFST 0x6c -/* The address of the ALT_I2C_EN register. */ -#define ALT_I2C_EN_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_EN_OFST)) - -/* - * Register : Status Register - ic_status - * - * This is a read-only register used to indicate the current transfer status and - * FIFO status. The status register may be read at any time. None of the bits in - * this register request an interrupt.When the I2C is disabled by writing 0 in bit - * 0 of the ic_enable register: - * - * * Bits 1 and 2 are set to 1 - * - * * Bits 3 and 4 are set to 0 - * - * When the master or slave state machines goes to idle - * - * * Bits 5 and 6 are set to 0 - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------------- - * [0] | R | 0x0 | Activity Status Bit - * [1] | R | 0x1 | TX FIFO Not Full Bit - * [2] | R | 0x1 | TX FIFO Empty Bit - * [3] | R | 0x0 | RX FIFO Empty Bit - * [4] | R | 0x0 | RX FIFO Full Bit - * [5] | R | 0x0 | Master FSM Activity Status Bit - * [6] | R | 0x0 | Slave FSM Activity Status Bit - * [31:7] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Activity Status Bit - activity - * - * I2C Activity. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_ACTIVITY register field. */ -#define ALT_I2C_STAT_ACTIVITY_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_ACTIVITY register field. */ -#define ALT_I2C_STAT_ACTIVITY_MSB 0 -/* The width in bits of the ALT_I2C_STAT_ACTIVITY register field. */ -#define ALT_I2C_STAT_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_ACTIVITY register field value. */ -#define ALT_I2C_STAT_ACTIVITY_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_STAT_ACTIVITY register field value. */ -#define ALT_I2C_STAT_ACTIVITY_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_STAT_ACTIVITY register field. */ -#define ALT_I2C_STAT_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_STAT_ACTIVITY field value from a register. */ -#define ALT_I2C_STAT_ACTIVITY_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_STAT_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_STAT_ACTIVITY_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : TX FIFO Not Full Bit - tfnf - * - * Transmit Fifo Full - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :----------------------------|:------|:-------------------------- - * ALT_I2C_STAT_TFNF_E_FULL | 0x0 | Transmit FIFO is full - * ALT_I2C_STAT_TFNF_E_NOTFULL | 0x1 | Transmit FIFO is not full - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_TFNF - * - * Transmit FIFO is full - */ -#define ALT_I2C_STAT_TFNF_E_FULL 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_TFNF - * - * Transmit FIFO is not full - */ -#define ALT_I2C_STAT_TFNF_E_NOTFULL 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_TFNF register field. */ -#define ALT_I2C_STAT_TFNF_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_TFNF register field. */ -#define ALT_I2C_STAT_TFNF_MSB 1 -/* The width in bits of the ALT_I2C_STAT_TFNF register field. */ -#define ALT_I2C_STAT_TFNF_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_TFNF register field value. */ -#define ALT_I2C_STAT_TFNF_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_STAT_TFNF register field value. */ -#define ALT_I2C_STAT_TFNF_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_STAT_TFNF register field. */ -#define ALT_I2C_STAT_TFNF_RESET 0x1 -/* Extracts the ALT_I2C_STAT_TFNF field value from a register. */ -#define ALT_I2C_STAT_TFNF_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_STAT_TFNF register field value suitable for setting the register. */ -#define ALT_I2C_STAT_TFNF_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : TX FIFO Empty Bit - tfe - * - * Transmit FIFO Empty. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :----------------------------|:------|:--------------------------- - * ALT_I2C_STAT_TFE_E_NOTEMPTY | 0x0 | Transmit FIFO is not empty - * ALT_I2C_STAT_TFE_E_EMPTY | 0x1 | Transmit FIFO is empty - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_TFE - * - * Transmit FIFO is not empty - */ -#define ALT_I2C_STAT_TFE_E_NOTEMPTY 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_TFE - * - * Transmit FIFO is empty - */ -#define ALT_I2C_STAT_TFE_E_EMPTY 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_TFE register field. */ -#define ALT_I2C_STAT_TFE_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_TFE register field. */ -#define ALT_I2C_STAT_TFE_MSB 2 -/* The width in bits of the ALT_I2C_STAT_TFE register field. */ -#define ALT_I2C_STAT_TFE_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_TFE register field value. */ -#define ALT_I2C_STAT_TFE_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_STAT_TFE register field value. */ -#define ALT_I2C_STAT_TFE_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_STAT_TFE register field. */ -#define ALT_I2C_STAT_TFE_RESET 0x1 -/* Extracts the ALT_I2C_STAT_TFE field value from a register. */ -#define ALT_I2C_STAT_TFE_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_STAT_TFE register field value suitable for setting the register. */ -#define ALT_I2C_STAT_TFE_SET(value) (((value) << 2) & 0x00000004) - -/* - * Field : RX FIFO Empty Bit - rfne - * - * Receive FIFO Not Empty. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :-----------------------------|:------|:-------------------------- - * ALT_I2C_STAT_RFNE_E_EMPTY | 0x0 | Receive FIFO is empty - * ALT_I2C_STAT_RFNE_E_NOTEMPTY | 0x1 | Receive FIFO is not empty - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_RFNE - * - * Receive FIFO is empty - */ -#define ALT_I2C_STAT_RFNE_E_EMPTY 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_RFNE - * - * Receive FIFO is not empty - */ -#define ALT_I2C_STAT_RFNE_E_NOTEMPTY 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_RFNE register field. */ -#define ALT_I2C_STAT_RFNE_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_RFNE register field. */ -#define ALT_I2C_STAT_RFNE_MSB 3 -/* The width in bits of the ALT_I2C_STAT_RFNE register field. */ -#define ALT_I2C_STAT_RFNE_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_RFNE register field value. */ -#define ALT_I2C_STAT_RFNE_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_STAT_RFNE register field value. */ -#define ALT_I2C_STAT_RFNE_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_STAT_RFNE register field. */ -#define ALT_I2C_STAT_RFNE_RESET 0x0 -/* Extracts the ALT_I2C_STAT_RFNE field value from a register. */ -#define ALT_I2C_STAT_RFNE_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_STAT_RFNE register field value suitable for setting the register. */ -#define ALT_I2C_STAT_RFNE_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : RX FIFO Full Bit - rff - * - * Receive FIFO Completely Full. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------|:------|:------------------------- - * ALT_I2C_STAT_RFF_E_NOTFULL | 0x0 | Receive FIFO is not full - * ALT_I2C_STAT_RFF_E_FULL | 0x1 | Receive FIFO is full - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_RFF - * - * Receive FIFO is not full - */ -#define ALT_I2C_STAT_RFF_E_NOTFULL 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_RFF - * - * Receive FIFO is full - */ -#define ALT_I2C_STAT_RFF_E_FULL 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_RFF register field. */ -#define ALT_I2C_STAT_RFF_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_RFF register field. */ -#define ALT_I2C_STAT_RFF_MSB 4 -/* The width in bits of the ALT_I2C_STAT_RFF register field. */ -#define ALT_I2C_STAT_RFF_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_RFF register field value. */ -#define ALT_I2C_STAT_RFF_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_STAT_RFF register field value. */ -#define ALT_I2C_STAT_RFF_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_STAT_RFF register field. */ -#define ALT_I2C_STAT_RFF_RESET 0x0 -/* Extracts the ALT_I2C_STAT_RFF field value from a register. */ -#define ALT_I2C_STAT_RFF_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_STAT_RFF register field value suitable for setting the register. */ -#define ALT_I2C_STAT_RFF_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Master FSM Activity Status Bit - mst_activity - * - * When the Master Finite State Machine (FSM) is not in the IDLE state, this bit is - * set. Note:IC_STATUS[0]-that is, ACTIVITY bit-is the OR of SLV_ACTIVITY and - * MST_ACTIVITY bits. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------|:------|:------------------------------------------------ - * ALT_I2C_STAT_MST_ACTIVITY_E_IDLE | 0x0 | Master FSM is in IDLE state. Master part of i2c - * : | | is not Active - * ALT_I2C_STAT_MST_ACTIVITY_E_NOTIDLE | 0x1 | Master FSM is not in IDLE state. Master part of - * : | | i2c is Active - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_MST_ACTIVITY - * - * Master FSM is in IDLE state. Master part of i2c is not Active - */ -#define ALT_I2C_STAT_MST_ACTIVITY_E_IDLE 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_MST_ACTIVITY - * - * Master FSM is not in IDLE state. Master part of i2c is Active - */ -#define ALT_I2C_STAT_MST_ACTIVITY_E_NOTIDLE 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_MST_ACTIVITY register field. */ -#define ALT_I2C_STAT_MST_ACTIVITY_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_MST_ACTIVITY register field. */ -#define ALT_I2C_STAT_MST_ACTIVITY_MSB 5 -/* The width in bits of the ALT_I2C_STAT_MST_ACTIVITY register field. */ -#define ALT_I2C_STAT_MST_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_MST_ACTIVITY register field value. */ -#define ALT_I2C_STAT_MST_ACTIVITY_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_STAT_MST_ACTIVITY register field value. */ -#define ALT_I2C_STAT_MST_ACTIVITY_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_STAT_MST_ACTIVITY register field. */ -#define ALT_I2C_STAT_MST_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_STAT_MST_ACTIVITY field value from a register. */ -#define ALT_I2C_STAT_MST_ACTIVITY_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_STAT_MST_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_STAT_MST_ACTIVITY_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Slave FSM Activity Status Bit - slv_activity - * - * Slave FSM Activity Status. When the Slave Finite State Machine (FSM) is not in - * the IDLE state, this bit is set. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------|:------|:------------------------------------------------- - * ALT_I2C_STAT_SLV_ACTIVITY_E_IDLE | 0x0 | Slave FSM is in IDLE state so the Slave part of - * : | | i2c is not Active - * ALT_I2C_STAT_SLV_ACTIVITY_E_NOTIDLE | 0x1 | Slave FSM is not in IDLE state so the Slave part - * : | | of i2c is Active - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_STAT_SLV_ACTIVITY - * - * Slave FSM is in IDLE state so the Slave part of i2c is not Active - */ -#define ALT_I2C_STAT_SLV_ACTIVITY_E_IDLE 0x0 -/* - * Enumerated value for register field ALT_I2C_STAT_SLV_ACTIVITY - * - * Slave FSM is not in IDLE state so the Slave part of i2c is Active - */ -#define ALT_I2C_STAT_SLV_ACTIVITY_E_NOTIDLE 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_STAT_SLV_ACTIVITY register field. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_STAT_SLV_ACTIVITY register field. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_MSB 6 -/* The width in bits of the ALT_I2C_STAT_SLV_ACTIVITY register field. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_WIDTH 1 -/* The mask used to set the ALT_I2C_STAT_SLV_ACTIVITY register field value. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_STAT_SLV_ACTIVITY register field value. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_STAT_SLV_ACTIVITY register field. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_RESET 0x0 -/* Extracts the ALT_I2C_STAT_SLV_ACTIVITY field value from a register. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_STAT_SLV_ACTIVITY register field value suitable for setting the register. */ -#define ALT_I2C_STAT_SLV_ACTIVITY_SET(value) (((value) << 6) & 0x00000040) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_STAT. - */ -struct ALT_I2C_STAT_s -{ - const uint32_t activity : 1; /* Activity Status Bit */ - const uint32_t tfnf : 1; /* TX FIFO Not Full Bit */ - const uint32_t tfe : 1; /* TX FIFO Empty Bit */ - const uint32_t rfne : 1; /* RX FIFO Empty Bit */ - const uint32_t rff : 1; /* RX FIFO Full Bit */ - const uint32_t mst_activity : 1; /* Master FSM Activity Status Bit */ - const uint32_t slv_activity : 1; /* Slave FSM Activity Status Bit */ - uint32_t : 25; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_STAT. */ -typedef volatile struct ALT_I2C_STAT_s ALT_I2C_STAT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_STAT register from the beginning of the component. */ -#define ALT_I2C_STAT_OFST 0x70 -/* The address of the ALT_I2C_STAT register. */ -#define ALT_I2C_STAT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_STAT_OFST)) - -/* - * Register : Transmit FIFO Level Register - ic_txflr - * - * This register contains the number of valid data entries in the transmit FIFO - * buffer. It is cleared whenever: - * - * * The I2C is disabled - * - * * There is a transmit abort that is, TX_ABRT bit is set in the ic_raw_intr_stat - * register. The slave bulk transmit mode is aborted The register increments - * whenever data is placed into the transmit FIFO and decrements when data is - * taken from the transmit FIFO. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------ - * [6:0] | R | 0x0 | Transmit FIFO Level Bit - * [31:7] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Transmit FIFO Level Bit - txflr - * - * Transmit FIFO Level.Contains the number of valid data entries in the transmit - * FIFO. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TXFLR_TXFLR register field. */ -#define ALT_I2C_TXFLR_TXFLR_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TXFLR_TXFLR register field. */ -#define ALT_I2C_TXFLR_TXFLR_MSB 6 -/* The width in bits of the ALT_I2C_TXFLR_TXFLR register field. */ -#define ALT_I2C_TXFLR_TXFLR_WIDTH 7 -/* The mask used to set the ALT_I2C_TXFLR_TXFLR register field value. */ -#define ALT_I2C_TXFLR_TXFLR_SET_MSK 0x0000007f -/* The mask used to clear the ALT_I2C_TXFLR_TXFLR register field value. */ -#define ALT_I2C_TXFLR_TXFLR_CLR_MSK 0xffffff80 -/* The reset value of the ALT_I2C_TXFLR_TXFLR register field. */ -#define ALT_I2C_TXFLR_TXFLR_RESET 0x0 -/* Extracts the ALT_I2C_TXFLR_TXFLR field value from a register. */ -#define ALT_I2C_TXFLR_TXFLR_GET(value) (((value) & 0x0000007f) >> 0) -/* Produces a ALT_I2C_TXFLR_TXFLR register field value suitable for setting the register. */ -#define ALT_I2C_TXFLR_TXFLR_SET(value) (((value) << 0) & 0x0000007f) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_TXFLR. - */ -struct ALT_I2C_TXFLR_s -{ - const uint32_t txflr : 7; /* Transmit FIFO Level Bit */ - uint32_t : 25; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_TXFLR. */ -typedef volatile struct ALT_I2C_TXFLR_s ALT_I2C_TXFLR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_TXFLR register from the beginning of the component. */ -#define ALT_I2C_TXFLR_OFST 0x74 -/* The address of the ALT_I2C_TXFLR register. */ -#define ALT_I2C_TXFLR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_TXFLR_OFST)) - -/* - * Register : Receive FIFO Level Register - ic_rxflr - * - * This register contains the number of valid data entries in the receive FIFO - * buffer. It is cleared whenever: - * - * * The I2C is disabled - * - * * Whenever there is a transmit abort caused by any of the events tracked in - * ic_tx_abrt_source The register increments whenever data is placed into the - * receive FIFO and decrements when data is taken from the receive FIFO. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:----------------------- - * [6:0] | R | 0x0 | Receive FIFO Level Bit - * [31:7] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Receive FIFO Level Bit - rxflr - * - * Receive FIFO Level. Contains the number of valid data entries in the receive - * FIFO. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_RXFLR_RXFLR register field. */ -#define ALT_I2C_RXFLR_RXFLR_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_RXFLR_RXFLR register field. */ -#define ALT_I2C_RXFLR_RXFLR_MSB 6 -/* The width in bits of the ALT_I2C_RXFLR_RXFLR register field. */ -#define ALT_I2C_RXFLR_RXFLR_WIDTH 7 -/* The mask used to set the ALT_I2C_RXFLR_RXFLR register field value. */ -#define ALT_I2C_RXFLR_RXFLR_SET_MSK 0x0000007f -/* The mask used to clear the ALT_I2C_RXFLR_RXFLR register field value. */ -#define ALT_I2C_RXFLR_RXFLR_CLR_MSK 0xffffff80 -/* The reset value of the ALT_I2C_RXFLR_RXFLR register field. */ -#define ALT_I2C_RXFLR_RXFLR_RESET 0x0 -/* Extracts the ALT_I2C_RXFLR_RXFLR field value from a register. */ -#define ALT_I2C_RXFLR_RXFLR_GET(value) (((value) & 0x0000007f) >> 0) -/* Produces a ALT_I2C_RXFLR_RXFLR register field value suitable for setting the register. */ -#define ALT_I2C_RXFLR_RXFLR_SET(value) (((value) << 0) & 0x0000007f) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_RXFLR. - */ -struct ALT_I2C_RXFLR_s -{ - const uint32_t rxflr : 7; /* Receive FIFO Level Bit */ - uint32_t : 25; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_RXFLR. */ -typedef volatile struct ALT_I2C_RXFLR_s ALT_I2C_RXFLR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_RXFLR register from the beginning of the component. */ -#define ALT_I2C_RXFLR_OFST 0x78 -/* The address of the ALT_I2C_RXFLR register. */ -#define ALT_I2C_RXFLR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_RXFLR_OFST)) - -/* - * Register : SDA Hold Register - ic_sda_hold - * - * This register controls the amount of time delay (in terms of number of l4_sp_clk - * clock periods) introduced in the falling edge of SCL, relative to SDA changing, - * when I2C services a read request in a slave-transmitter operation. The relevant - * I2C requirement is thd:DAT as detailed in the I2C Bus Specification. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------- - * [15:0] | RW | 0x1 | SDA Hold Bit - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : SDA Hold Bit - ic_sda_hold - * - * Program to a minimum 0f 300ns. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_MSB 15 -/* The width in bits of the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_WIDTH 16 -/* The mask used to set the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field value. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_SET_MSK 0x0000ffff -/* The mask used to clear the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field value. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_CLR_MSK 0xffff0000 -/* The reset value of the ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_RESET 0x1 -/* Extracts the ALT_I2C_SDA_HOLD_IC_SDA_HOLD field value from a register. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_GET(value) (((value) & 0x0000ffff) >> 0) -/* Produces a ALT_I2C_SDA_HOLD_IC_SDA_HOLD register field value suitable for setting the register. */ -#define ALT_I2C_SDA_HOLD_IC_SDA_HOLD_SET(value) (((value) << 0) & 0x0000ffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SDA_HOLD. - */ -struct ALT_I2C_SDA_HOLD_s -{ - uint32_t ic_sda_hold : 16; /* SDA Hold Bit */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SDA_HOLD. */ -typedef volatile struct ALT_I2C_SDA_HOLD_s ALT_I2C_SDA_HOLD_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SDA_HOLD register from the beginning of the component. */ -#define ALT_I2C_SDA_HOLD_OFST 0x7c -/* The address of the ALT_I2C_SDA_HOLD register. */ -#define ALT_I2C_SDA_HOLD_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SDA_HOLD_OFST)) - -/* - * Register : Transmit Abort Source Register - ic_tx_abrt_source - * - * This register has 16 bits that indicate the source of the TX_ABRT bit. Except - * for Bit 9, this register is cleared whenever the ic_clr_tx_abrt register or the - * ic_clr_intr register is read. To clear Bit 9, the source of the - * abrt_sbyte_norstrt must be fixed first; RESTART must be enabled (ic_con[5]=1), - * the special bit must be cleared (ic_tar[11]), or the gc_or_start bit must be - * cleared (ic_tar[10]). Once the source of the abrt_sbyte_norstrt is fixed, then - * this bit can be cleared in the same manner as other bits in this register. If - * the source of the abrt_sbyte_norstrt is not fixed before attempting to clear - * this bit, Bit 9 clears for one cycle and is then re-asserted. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:----------------------------------- - * [0] | RW | 0x0 | Master Abort 7 Bit Address - * [1] | RW | 0x0 | Master Abort 10 Bit Address Byte 1 - * [2] | RW | 0x0 | Master Abort 10 Bit Address Byte 2 - * [3] | RW | 0x0 | Master Abort TX Noack Bit - * [4] | RW | 0x0 | Master Abort GC Noack Bit - * [5] | RW | 0x0 | Master Abort GC Read Bit - * [6] | RW | 0x0 | Master HS MC Ack - * [7] | RW | 0x0 | Master Abort START Byte - * [8] | RW | 0x0 | Master HS Restart Disabled - * [9] | RW | 0x0 | Master Abort START No Restart - * [10] | RW | 0x0 | Master Abort 10 Bit No Restart - * [11] | RW | 0x0 | Master Oper Master Dis - * [12] | RW | 0x0 | Master Abort Arbitration Lost - * [13] | RW | 0x0 | Slave Abort Flush TXFIFO - * [14] | RW | 0x0 | Slave Abort Arbitration Lost - * [15] | RW | 0x0 | Slave Abort Read TX - * [31:16] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Master Abort 7 Bit Address - abrt_7b_addr_noack - * - * Master is in 7-bit addressing mode and the address sent was not acknowledged by - * any slave. Role of i2c: Master-Transmitter or Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_MSB 0 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_7B_ADDR_NOACK_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Master Abort 10 Bit Address Byte 1 - abrt_10addr1_noack - * - * Master is in 10-bit address mode and the first 10-bit address byte was not - * acknowledged by any slave. Role of i2c: Master-Transmitter or Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_MSB 1 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR1_NOACK_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : Master Abort 10 Bit Address Byte 2 - abrt_10addr2_noack - * - * Master is in 10-bit address mode and the second address byte of the 10-bit - * address was not acknowledged by any slave. Role of i2c: Master-Transmitter or - * Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_MSB 2 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10ADDR2_NOACK_SET(value) (((value) << 2) & 0x00000004) - -/* - * Field : Master Abort TX Noack Bit - abrt_txdata_noack - * - * This is a master-mode only bit. Master has received an acknowledgement for the - * address, but when it sent data byte(s) following the address, it did not receive - * an acknowledge from the remote slave(s). Role of i2c: Master-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_LSB 3 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_MSB 3 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_SET_MSK 0x00000008 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_CLR_MSK 0xfffffff7 -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_GET(value) (((value) & 0x00000008) >> 3) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_TXDATA_NOACK_SET(value) (((value) << 3) & 0x00000008) - -/* - * Field : Master Abort GC Noack Bit - abrt_gcall_noack - * - * i2c in master mode sent a General Call and no slave on the bus acknowledged the - * General Call. Role of i2c: Master-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_MSB 4 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_NOACK_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Master Abort GC Read Bit - abrt_gcall_read - * - * i2c in master mode sent a General Call but the user programmed the byte - * following the General Call to be a read from the bus (IC_DATA_CMD[9] is set to - * 1). Role of i2c: Master-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_MSB 5 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_GCALL_RD_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Master HS MC Ack - abrt_hs_ackdet - * - * Master is in High Speed mode and the High Speed Master code was acknowledged - * (wrong behavior). Role of i2c: Master - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_MSB 6 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_ACKDET_SET(value) (((value) << 6) & 0x00000040) - -/* - * Field : Master Abort START Byte - abrt_sbyte_ackdet - * - * Master has sent a START Byte and the START Byte was acknowledged (wrong - * behavior). Role of i2c: Master - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_LSB 7 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_MSB 7 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_SET_MSK 0x00000080 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_CLR_MSK 0xffffff7f -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_GET(value) (((value) & 0x00000080) >> 7) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_ACKDET_SET(value) (((value) << 7) & 0x00000080) - -/* - * Field : Master HS Restart Disabled - abrt_hs_norstrt - * - * The restart is disabled (IC_RESTART_EN bit (IC_CON[5]) =0) and the user is - * trying to use the master to transfer data in High Speed mode. Role of i2c: - * Master-Transmitter or Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_MSB 8 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_SET_MSK 0x00000100 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_CLR_MSK 0xfffffeff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_GET(value) (((value) & 0x00000100) >> 8) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_HS_NORSTRT_SET(value) (((value) << 8) & 0x00000100) - -/* - * Field : Master Abort START No Restart - abrt_sbyte_norstrt - * - * To clear Bit 9, the source of then abrt_sbyte_norstrt must be fixed first; - * restart must be enabled (ic_con[5]=1), the SPECIAL bit must be cleared - * (ic_tar[11]), or the GC_OR_START bit must be cleared (ic_tar[10]). Once the - * source of the abrt_sbyte_norstrt is fixed, then this bit can be cleared in the - * same manner as other bits in this register. If the source of the - * abrt_sbyte_norstrt is not fixed before attempting to clear this bit, bit 9 - * clears for one cycle and then gets reasserted. 1: The restart is disabled - * (IC_RESTART_EN bit (ic_con[5]) =0) and the user is trying to send a START Byte. - * Role of I2C: Master - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_LSB 9 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_MSB 9 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_SET_MSK 0x00000200 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_CLR_MSK 0xfffffdff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_GET(value) (((value) & 0x00000200) >> 9) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SBYTE_NORSTRT_SET(value) (((value) << 9) & 0x00000200) - -/* - * Field : Master Abort 10 Bit No Restart - abrt_10b_rd_norstrt - * - * The restart is disabled (ic_restart_en bit (ic_con[5]) =0) and the master sends - * a read command in 10-bit addressing mode. Role of I2C: Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_LSB 10 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_MSB 10 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_SET_MSK 0x00000400 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_CLR_MSK 0xfffffbff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_GET(value) (((value) & 0x00000400) >> 10) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_10B_RD_NORSTRT_SET(value) (((value) << 10) & 0x00000400) - -/* - * Field : Master Oper Master Dis - abrt_master_dis - * - * User tries to initiate a Master operation with the Master mode disabled. Role of - * I2C: Master-Transmitter or Master-Receiver - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_LSB 11 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_MSB 11 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_SET_MSK 0x00000800 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_CLR_MSK 0xfffff7ff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_GET(value) (((value) & 0x00000800) >> 11) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_MST_DIS_SET(value) (((value) << 11) & 0x00000800) - -/* - * Field : Master Abort Arbitration Lost - arb_lost - * - * Master has lost arbitration, or if IC_TX_ABRT_SOURCE[14] is also set, then the - * slave transmitter has lost arbitration. Note: I2C can be both master and slave - * at the same time. Role of i2c: Master-Transmitter or Slave-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_LSB 12 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_MSB 12 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_SET_MSK 0x00001000 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_CLR_MSK 0xffffefff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ARB_LOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ARB_LOST field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_GET(value) (((value) & 0x00001000) >> 12) -/* Produces a ALT_I2C_TX_ABRT_SRC_ARB_LOST register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ARB_LOST_SET(value) (((value) << 12) & 0x00001000) - -/* - * Field : Slave Abort Flush TXFIFO - abrt_slvflush_txfifo - * - * Slave has received a read command and some data exists in the TX FIFO so the - * slave issues a TX_ABRT interrupt to flush old data in TX FIFO. Role of I2C: - * Slave-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_LSB 13 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_MSB 13 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_SET_MSK 0x00002000 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_CLR_MSK 0xffffdfff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_GET(value) (((value) & 0x00002000) >> 13) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVFLUSH_TXFIFO_SET(value) (((value) << 13) & 0x00002000) - -/* - * Field : Slave Abort Arbitration Lost - abrt_slv_arblost - * - * Slave lost the bus while transmitting data to a remote master. - * IC_TX_ABRT_SOURCE[12] is set at the same time. Note: Even though the slave never - * 'owns' the bus, something could go wrong on the bus. This is a fail safe check. - * For instance, during a data transmission at the low-to-high transition of SCL, - * if what is on the data bus is not what is supposed to be transmitted, then i2c - * no longer own the bus. Role of I2C: Slave-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_LSB 14 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_MSB 14 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_SET_MSK 0x00004000 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_CLR_MSK 0xffffbfff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_GET(value) (((value) & 0x00004000) >> 14) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLV_ARBLOST_SET(value) (((value) << 14) & 0x00004000) - -/* - * Field : Slave Abort Read TX - abrt_slvrd_intx - * - * When the processor side responds to a slave mode request for data to be - * transmitted to a remote master and user writes a 1 in CMD (bit 8) of IC_DATA_CMD - * register. Role of I2C: Slave-Transmitter - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_LSB 15 -/* The Most Significant Bit (MSB) position of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_MSB 15 -/* The width in bits of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_WIDTH 1 -/* The mask used to set the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_SET_MSK 0x00008000 -/* The mask used to clear the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field value. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_CLR_MSK 0xffff7fff -/* The reset value of the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_RESET 0x0 -/* Extracts the ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX field value from a register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_GET(value) (((value) & 0x00008000) >> 15) -/* Produces a ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX register field value suitable for setting the register. */ -#define ALT_I2C_TX_ABRT_SRC_ABRT_SLVRD_INTX_SET(value) (((value) << 15) & 0x00008000) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_TX_ABRT_SRC. - */ -struct ALT_I2C_TX_ABRT_SRC_s -{ - uint32_t abrt_7b_addr_noack : 1; /* Master Abort 7 Bit Address */ - uint32_t abrt_10addr1_noack : 1; /* Master Abort 10 Bit Address Byte 1 */ - uint32_t abrt_10addr2_noack : 1; /* Master Abort 10 Bit Address Byte 2 */ - uint32_t abrt_txdata_noack : 1; /* Master Abort TX Noack Bit */ - uint32_t abrt_gcall_noack : 1; /* Master Abort GC Noack Bit */ - uint32_t abrt_gcall_read : 1; /* Master Abort GC Read Bit */ - uint32_t abrt_hs_ackdet : 1; /* Master HS MC Ack */ - uint32_t abrt_sbyte_ackdet : 1; /* Master Abort START Byte */ - uint32_t abrt_hs_norstrt : 1; /* Master HS Restart Disabled */ - uint32_t abrt_sbyte_norstrt : 1; /* Master Abort START No Restart */ - uint32_t abrt_10b_rd_norstrt : 1; /* Master Abort 10 Bit No Restart */ - uint32_t abrt_master_dis : 1; /* Master Oper Master Dis */ - uint32_t arb_lost : 1; /* Master Abort Arbitration Lost */ - uint32_t abrt_slvflush_txfifo : 1; /* Slave Abort Flush TXFIFO */ - uint32_t abrt_slv_arblost : 1; /* Slave Abort Arbitration Lost */ - uint32_t abrt_slvrd_intx : 1; /* Slave Abort Read TX */ - uint32_t : 16; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_TX_ABRT_SRC. */ -typedef volatile struct ALT_I2C_TX_ABRT_SRC_s ALT_I2C_TX_ABRT_SRC_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_TX_ABRT_SRC register from the beginning of the component. */ -#define ALT_I2C_TX_ABRT_SRC_OFST 0x80 -/* The address of the ALT_I2C_TX_ABRT_SRC register. */ -#define ALT_I2C_TX_ABRT_SRC_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_TX_ABRT_SRC_OFST)) - -/* - * Register : Generate Slave Data NACK - ic_slv_data_nack_only - * - * The register is used to generate a NACK for the data part of a transfer when i2c - * is acting as a slave-receiver. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------ - * [0] | RW | 0x0 | Generate Nack Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Generate Nack Bit - nack - * - * This Bit control Nack generation - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------------------------|:------|:-------------------------------------- - * ALT_I2C_SLV_DATA_NACK_ONLY_NACK_E_AFTERDBYTE | 0x1 | Generate NACK after data byte receive - * ALT_I2C_SLV_DATA_NACK_ONLY_NACK_E_NORM | 0x0 | Generate NACK/ACK normally - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_SLV_DATA_NACK_ONLY_NACK - * - * Generate NACK after data byte receive - */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_E_AFTERDBYTE 0x1 -/* - * Enumerated value for register field ALT_I2C_SLV_DATA_NACK_ONLY_NACK - * - * Generate NACK/ACK normally - */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_E_NORM 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_MSB 0 -/* The width in bits of the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_WIDTH 1 -/* The mask used to set the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field value. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field value. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_RESET 0x0 -/* Extracts the ALT_I2C_SLV_DATA_NACK_ONLY_NACK field value from a register. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_SLV_DATA_NACK_ONLY_NACK register field value suitable for setting the register. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_NACK_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SLV_DATA_NACK_ONLY. - */ -struct ALT_I2C_SLV_DATA_NACK_ONLY_s -{ - uint32_t nack : 1; /* Generate Nack Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SLV_DATA_NACK_ONLY. */ -typedef volatile struct ALT_I2C_SLV_DATA_NACK_ONLY_s ALT_I2C_SLV_DATA_NACK_ONLY_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SLV_DATA_NACK_ONLY register from the beginning of the component. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_OFST 0x84 -/* The address of the ALT_I2C_SLV_DATA_NACK_ONLY register. */ -#define ALT_I2C_SLV_DATA_NACK_ONLY_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SLV_DATA_NACK_ONLY_OFST)) - -/* - * Register : DMA Control - ic_dma_cr - * - * The register is used to enable the DMA Controller interface operation. There is - * a separate bit for transmit and receive. This can be programmed regardless of - * the state of IC_ENABLE. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------ - * [0] | RW | 0x0 | Receive DMA Enable Bit - * [1] | RW | 0x0 | Transmit DMA Enable Bit - * [31:2] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Receive DMA Enable Bit - rdmae - * - * This bit enables/disables the receive FIFO DMA channel. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------|:------|:-------------------- - * ALT_I2C_DMA_CR_RDMAE_E_DIS | 0x0 | Receive DMA disable - * ALT_I2C_DMA_CR_RDMAE_E_EN | 0x1 | Receive DMA enabled - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_DMA_CR_RDMAE - * - * Receive DMA disable - */ -#define ALT_I2C_DMA_CR_RDMAE_E_DIS 0x0 -/* - * Enumerated value for register field ALT_I2C_DMA_CR_RDMAE - * - * Receive DMA enabled - */ -#define ALT_I2C_DMA_CR_RDMAE_E_EN 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_DMA_CR_RDMAE register field. */ -#define ALT_I2C_DMA_CR_RDMAE_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DMA_CR_RDMAE register field. */ -#define ALT_I2C_DMA_CR_RDMAE_MSB 0 -/* The width in bits of the ALT_I2C_DMA_CR_RDMAE register field. */ -#define ALT_I2C_DMA_CR_RDMAE_WIDTH 1 -/* The mask used to set the ALT_I2C_DMA_CR_RDMAE register field value. */ -#define ALT_I2C_DMA_CR_RDMAE_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_DMA_CR_RDMAE register field value. */ -#define ALT_I2C_DMA_CR_RDMAE_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_DMA_CR_RDMAE register field. */ -#define ALT_I2C_DMA_CR_RDMAE_RESET 0x0 -/* Extracts the ALT_I2C_DMA_CR_RDMAE field value from a register. */ -#define ALT_I2C_DMA_CR_RDMAE_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_DMA_CR_RDMAE register field value suitable for setting the register. */ -#define ALT_I2C_DMA_CR_RDMAE_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Transmit DMA Enable Bit - tdmae - * - * This bit enables/disables the transmit FIFO DMA channel. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------|:------|:--------------------- - * ALT_I2C_DMA_CR_TDMAE_E_DIS | 0x0 | Transmit DMA disable - * ALT_I2C_DMA_CR_TDMAE_E_EN | 0x1 | Transmit DMA enabled - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_DMA_CR_TDMAE - * - * Transmit DMA disable - */ -#define ALT_I2C_DMA_CR_TDMAE_E_DIS 0x0 -/* - * Enumerated value for register field ALT_I2C_DMA_CR_TDMAE - * - * Transmit DMA enabled - */ -#define ALT_I2C_DMA_CR_TDMAE_E_EN 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_DMA_CR_TDMAE register field. */ -#define ALT_I2C_DMA_CR_TDMAE_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DMA_CR_TDMAE register field. */ -#define ALT_I2C_DMA_CR_TDMAE_MSB 1 -/* The width in bits of the ALT_I2C_DMA_CR_TDMAE register field. */ -#define ALT_I2C_DMA_CR_TDMAE_WIDTH 1 -/* The mask used to set the ALT_I2C_DMA_CR_TDMAE register field value. */ -#define ALT_I2C_DMA_CR_TDMAE_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_DMA_CR_TDMAE register field value. */ -#define ALT_I2C_DMA_CR_TDMAE_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_DMA_CR_TDMAE register field. */ -#define ALT_I2C_DMA_CR_TDMAE_RESET 0x0 -/* Extracts the ALT_I2C_DMA_CR_TDMAE field value from a register. */ -#define ALT_I2C_DMA_CR_TDMAE_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_DMA_CR_TDMAE register field value suitable for setting the register. */ -#define ALT_I2C_DMA_CR_TDMAE_SET(value) (((value) << 1) & 0x00000002) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_DMA_CR. - */ -struct ALT_I2C_DMA_CR_s -{ - uint32_t rdmae : 1; /* Receive DMA Enable Bit */ - uint32_t tdmae : 1; /* Transmit DMA Enable Bit */ - uint32_t : 30; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_DMA_CR. */ -typedef volatile struct ALT_I2C_DMA_CR_s ALT_I2C_DMA_CR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_DMA_CR register from the beginning of the component. */ -#define ALT_I2C_DMA_CR_OFST 0x88 -/* The address of the ALT_I2C_DMA_CR register. */ -#define ALT_I2C_DMA_CR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_DMA_CR_OFST)) - -/* - * Register : DMA Transmit Data Level - ic_dma_tdlr - * - * This register supports DMA Transmit Operation. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:---------------------------- - * [5:0] | RW | 0x0 | DMA Transmit Data Level Bit - * [31:6] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : DMA Transmit Data Level Bit - dmatdl - * - * This bit field controls the level at which a DMA request is made by the transmit - * logic. It is equal to the watermark level; that is, the i2c_dma_tx_req signal is - * generated when the number of valid data entries in the transmit FIFO is equal to - * or below this field value, and TDMAE = 1. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_DMA_TDLR_DMATDL register field. */ -#define ALT_I2C_DMA_TDLR_DMATDL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DMA_TDLR_DMATDL register field. */ -#define ALT_I2C_DMA_TDLR_DMATDL_MSB 5 -/* The width in bits of the ALT_I2C_DMA_TDLR_DMATDL register field. */ -#define ALT_I2C_DMA_TDLR_DMATDL_WIDTH 6 -/* The mask used to set the ALT_I2C_DMA_TDLR_DMATDL register field value. */ -#define ALT_I2C_DMA_TDLR_DMATDL_SET_MSK 0x0000003f -/* The mask used to clear the ALT_I2C_DMA_TDLR_DMATDL register field value. */ -#define ALT_I2C_DMA_TDLR_DMATDL_CLR_MSK 0xffffffc0 -/* The reset value of the ALT_I2C_DMA_TDLR_DMATDL register field. */ -#define ALT_I2C_DMA_TDLR_DMATDL_RESET 0x0 -/* Extracts the ALT_I2C_DMA_TDLR_DMATDL field value from a register. */ -#define ALT_I2C_DMA_TDLR_DMATDL_GET(value) (((value) & 0x0000003f) >> 0) -/* Produces a ALT_I2C_DMA_TDLR_DMATDL register field value suitable for setting the register. */ -#define ALT_I2C_DMA_TDLR_DMATDL_SET(value) (((value) << 0) & 0x0000003f) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_DMA_TDLR. - */ -struct ALT_I2C_DMA_TDLR_s -{ - uint32_t dmatdl : 6; /* DMA Transmit Data Level Bit */ - uint32_t : 26; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_DMA_TDLR. */ -typedef volatile struct ALT_I2C_DMA_TDLR_s ALT_I2C_DMA_TDLR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_DMA_TDLR register from the beginning of the component. */ -#define ALT_I2C_DMA_TDLR_OFST 0x8c -/* The address of the ALT_I2C_DMA_TDLR register. */ -#define ALT_I2C_DMA_TDLR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_DMA_TDLR_OFST)) - -/* - * Register : Receive Data Level - ic_dma_rdlr - * - * DMA Control Signals Interface. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------ - * [5:0] | RW | 0x0 | Receive Data Level Bits - * [31:6] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Receive Data Level Bits - dmardl - * - * This bit field controls the level at which a DMA request is made by the receive - * logic. The watermark level \= DMARDL+1; that is, dma_rx_req is generated when - * the number of valid data entries in the receive FIFO is equal to or more than - * this field value + 1, and RDMAE =1. For instance, when DMARDL is 0, then - * dma_rx_req is asserted when or more data entries are present in the receive - * FIFO. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_DMA_RDLR_DMARDL register field. */ -#define ALT_I2C_DMA_RDLR_DMARDL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_DMA_RDLR_DMARDL register field. */ -#define ALT_I2C_DMA_RDLR_DMARDL_MSB 5 -/* The width in bits of the ALT_I2C_DMA_RDLR_DMARDL register field. */ -#define ALT_I2C_DMA_RDLR_DMARDL_WIDTH 6 -/* The mask used to set the ALT_I2C_DMA_RDLR_DMARDL register field value. */ -#define ALT_I2C_DMA_RDLR_DMARDL_SET_MSK 0x0000003f -/* The mask used to clear the ALT_I2C_DMA_RDLR_DMARDL register field value. */ -#define ALT_I2C_DMA_RDLR_DMARDL_CLR_MSK 0xffffffc0 -/* The reset value of the ALT_I2C_DMA_RDLR_DMARDL register field. */ -#define ALT_I2C_DMA_RDLR_DMARDL_RESET 0x0 -/* Extracts the ALT_I2C_DMA_RDLR_DMARDL field value from a register. */ -#define ALT_I2C_DMA_RDLR_DMARDL_GET(value) (((value) & 0x0000003f) >> 0) -/* Produces a ALT_I2C_DMA_RDLR_DMARDL register field value suitable for setting the register. */ -#define ALT_I2C_DMA_RDLR_DMARDL_SET(value) (((value) << 0) & 0x0000003f) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_DMA_RDLR. - */ -struct ALT_I2C_DMA_RDLR_s -{ - uint32_t dmardl : 6; /* Receive Data Level Bits */ - uint32_t : 26; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_DMA_RDLR. */ -typedef volatile struct ALT_I2C_DMA_RDLR_s ALT_I2C_DMA_RDLR_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_DMA_RDLR register from the beginning of the component. */ -#define ALT_I2C_DMA_RDLR_OFST 0x90 -/* The address of the ALT_I2C_DMA_RDLR register. */ -#define ALT_I2C_DMA_RDLR_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_DMA_RDLR_OFST)) - -/* - * Register : SDA Setup Register - ic_sda_setup - * - * This register controls the amount of time delay (in terms of number of l4_sp_clk - * clock periods) introduced in the rising edge of SCL relative to SDA changing by - * holding SCL low when I2C services a read request while operating as a slave- - * transmitter. The relevant I2C requirement is tSU:DAT (note 4) as detailed in the - * I2C Bus Specification. This register must be programmed with a value equal to or - * greater than 2. - * - * Note: The length of setup time is calculated using [(IC_SDA_SETUP - 1) * - * (l4_sp_clk)], so if the user requires 10 l4_sp_clk periods of setup time, they - * should program a value of 11. The IC_SDA_SETUP register is only used by the I2C - * when operating as a slave transmitter. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:---------------- - * [7:0] | RW | 0x64 | SDA Setup Value - * [31:8] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : SDA Setup Value - sda_setup - * - * It is recommended that if the required delay is 1000ns, then for an l4_sp_clk - * frequency of 10 MHz, ic_sda_setup should be programmed to a value of 11. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_SDA_SETUP_SDA_SETUP register field. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_SDA_SETUP_SDA_SETUP register field. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_MSB 7 -/* The width in bits of the ALT_I2C_SDA_SETUP_SDA_SETUP register field. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_WIDTH 8 -/* The mask used to set the ALT_I2C_SDA_SETUP_SDA_SETUP register field value. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_SET_MSK 0x000000ff -/* The mask used to clear the ALT_I2C_SDA_SETUP_SDA_SETUP register field value. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_CLR_MSK 0xffffff00 -/* The reset value of the ALT_I2C_SDA_SETUP_SDA_SETUP register field. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_RESET 0x64 -/* Extracts the ALT_I2C_SDA_SETUP_SDA_SETUP field value from a register. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_GET(value) (((value) & 0x000000ff) >> 0) -/* Produces a ALT_I2C_SDA_SETUP_SDA_SETUP register field value suitable for setting the register. */ -#define ALT_I2C_SDA_SETUP_SDA_SETUP_SET(value) (((value) << 0) & 0x000000ff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_SDA_SETUP. - */ -struct ALT_I2C_SDA_SETUP_s -{ - uint32_t sda_setup : 8; /* SDA Setup Value */ - uint32_t : 24; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_SDA_SETUP. */ -typedef volatile struct ALT_I2C_SDA_SETUP_s ALT_I2C_SDA_SETUP_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_SDA_SETUP register from the beginning of the component. */ -#define ALT_I2C_SDA_SETUP_OFST 0x94 -/* The address of the ALT_I2C_SDA_SETUP register. */ -#define ALT_I2C_SDA_SETUP_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_SDA_SETUP_OFST)) - -/* - * Register : ACK General Call - ic_ack_general_call - * - * The register controls whether i2c responds with a ACK or NACK when it receives - * an I2C General Call address. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:--------------------- - * [0] | RW | 0x1 | ACK General Call Bit - * [31:1] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : ACK General Call Bit - ack_gen_call - * - * When an ACK is asserted, (by asserting i2c_out_data) when it receives a General - * call. Otherwise, i2c responds with a NACK (by negating i2c_out_data). - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------------------------|:------|:------------------------- - * ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_E_NACK | 0x0 | I2C responds with a NACK - * ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_E_ACK | 0x1 | I2C responds with an ACK - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL - * - * I2C responds with a NACK - */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_E_NACK 0x0 -/* - * Enumerated value for register field ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL - * - * I2C responds with an ACK - */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_E_ACK 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_MSB 0 -/* The width in bits of the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_WIDTH 1 -/* The mask used to set the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field value. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field value. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_RESET 0x1 -/* Extracts the ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL field value from a register. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL register field value suitable for setting the register. */ -#define ALT_I2C_ACK_GENERAL_CALL_ACK_GEN_CALL_SET(value) (((value) << 0) & 0x00000001) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_ACK_GENERAL_CALL. - */ -struct ALT_I2C_ACK_GENERAL_CALL_s -{ - uint32_t ack_gen_call : 1; /* ACK General Call Bit */ - uint32_t : 31; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_ACK_GENERAL_CALL. */ -typedef volatile struct ALT_I2C_ACK_GENERAL_CALL_s ALT_I2C_ACK_GENERAL_CALL_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_ACK_GENERAL_CALL register from the beginning of the component. */ -#define ALT_I2C_ACK_GENERAL_CALL_OFST 0x98 -/* The address of the ALT_I2C_ACK_GENERAL_CALL register. */ -#define ALT_I2C_ACK_GENERAL_CALL_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_ACK_GENERAL_CALL_OFST)) - -/* - * Register : Enable Status Register - ic_enable_status - * - * This register is used to report the i2c hardware status when the IC_ENABLE - * register is set from 1 to 0; that is, when i2c is disabled. If IC_ENABLE has - * been set to 1, bits 2:1 are forced to 0, and bit 0 is forced to 1. If IC_ENABLE - * has been set to 0, bits 2:1 are only valid as soon as bit 0 is read as '0'. - * - * Note: When ic_enable has been written with '0' a delay occurs for bit 0 to be - * read as '0' because disabling the i2c depends on I2C bus activities. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:------------------------------ - * [0] | R | 0x0 | Enable Status Bit - * [1] | R | 0x0 | Slave Disabled While Busy Bit - * [2] | R | 0x0 | Slave Received Data Lost Bit - * [31:3] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Enable Status Bit - ic_en - * - * This bit always reflects the value driven on the output port ic_en. Not used in - * current application. When read as 1, i2c is deemed to be in an enabled state. - * When read as 0, i2c is deemed completely inactive. NOTE: The CPU can safely read - * this bit anytime. When this bit is read as 0, the CPU can safely read - * slv_rx_data_lost (bit 2) and slv_disabled_while_busy (bit 1). - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_EN_STAT_IC_EN register field. */ -#define ALT_I2C_EN_STAT_IC_EN_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_EN_STAT_IC_EN register field. */ -#define ALT_I2C_EN_STAT_IC_EN_MSB 0 -/* The width in bits of the ALT_I2C_EN_STAT_IC_EN register field. */ -#define ALT_I2C_EN_STAT_IC_EN_WIDTH 1 -/* The mask used to set the ALT_I2C_EN_STAT_IC_EN register field value. */ -#define ALT_I2C_EN_STAT_IC_EN_SET_MSK 0x00000001 -/* The mask used to clear the ALT_I2C_EN_STAT_IC_EN register field value. */ -#define ALT_I2C_EN_STAT_IC_EN_CLR_MSK 0xfffffffe -/* The reset value of the ALT_I2C_EN_STAT_IC_EN register field. */ -#define ALT_I2C_EN_STAT_IC_EN_RESET 0x0 -/* Extracts the ALT_I2C_EN_STAT_IC_EN field value from a register. */ -#define ALT_I2C_EN_STAT_IC_EN_GET(value) (((value) & 0x00000001) >> 0) -/* Produces a ALT_I2C_EN_STAT_IC_EN register field value suitable for setting the register. */ -#define ALT_I2C_EN_STAT_IC_EN_SET(value) (((value) << 0) & 0x00000001) - -/* - * Field : Slave Disabled While Busy Bit - slv_disabled_while_busy - * - * This bit indicates if a potential or active Slave operation has been aborted due - * to the setting of the ic_enable register from 1 to 0. This bit is set when the - * CPU writes a 0 to the ic_enable register while: (a) I2C is receiving the address - * byte of the Slave-Transmitter operation from a remote master; OR, (b) address - * and data bytes of the Slave-Receiver operation from a remote master. When read - * as 1, I2C is deemed to have forced a NACK during any part of an I2C transfer, - * irrespective of whether the I2C address matches the slave address set in i2c - * (IC_SAR register) OR if the transfer is completed before IC_ENABLE is set to 0 - * but has not taken effect. NOTE: If the remote I2C master terminates the transfer - * with a STOP condition before the i2c has a chance to NACK a transfer, and - * IC_ENABLE has been set to 0, then this bit will also be set to 1. When read as - * 0, i2c is deemed to have been disabled when there is master activity, or when - * the I2C bus is idle. NOTE: The CPU can safely read this bit when IC_EN (bit 0) - * is read as 0. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_LSB 1 -/* The Most Significant Bit (MSB) position of the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_MSB 1 -/* The width in bits of the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_WIDTH 1 -/* The mask used to set the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field value. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_SET_MSK 0x00000002 -/* The mask used to clear the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field value. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_CLR_MSK 0xfffffffd -/* The reset value of the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_RESET 0x0 -/* Extracts the ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY field value from a register. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_GET(value) (((value) & 0x00000002) >> 1) -/* Produces a ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY register field value suitable for setting the register. */ -#define ALT_I2C_EN_STAT_SLV_DISD_WHILE_BUSY_SET(value) (((value) << 1) & 0x00000002) - -/* - * Field : Slave Received Data Lost Bit - slv_rx_data_lost - * - * This bit indicates if a Slave-Receiver operation has been aborted with at least - * one data byte received from an I2C transfer due to the setting of IC ENABLE from - * 1 to 0. When read as 1, i2c is deemed to have been actively engaged in an - * aborted I2C transfer (with matching address) and the data phase of the I2C - * transfer has been entered, even though a data byte has been responded with a - * NACK. NOTE: If the remote I2C master terminates the transfer with a STOP - * condition before the i2c has a chance to NACK a transfer, and ic_enable has been - * set to 0, then this bit is also set to 1. When read as 0, i2c is deemed to have - * been disabled without being actively involved in the data phase of a Slave- - * Receiver transfer. NOTE: The CPU can safely read this bit when IC_EN (bit 0) is - * read as 0. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_MSB 2 -/* The width in bits of the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_WIDTH 1 -/* The mask used to set the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field value. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_SET_MSK 0x00000004 -/* The mask used to clear the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field value. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_CLR_MSK 0xfffffffb -/* The reset value of the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_RESET 0x0 -/* Extracts the ALT_I2C_EN_STAT_SLV_RX_DATA_LOST field value from a register. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_GET(value) (((value) & 0x00000004) >> 2) -/* Produces a ALT_I2C_EN_STAT_SLV_RX_DATA_LOST register field value suitable for setting the register. */ -#define ALT_I2C_EN_STAT_SLV_RX_DATA_LOST_SET(value) (((value) << 2) & 0x00000004) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_EN_STAT. - */ -struct ALT_I2C_EN_STAT_s -{ - const uint32_t ic_en : 1; /* Enable Status Bit */ - const uint32_t slv_disabled_while_busy : 1; /* Slave Disabled While Busy Bit */ - const uint32_t slv_rx_data_lost : 1; /* Slave Received Data Lost Bit */ - uint32_t : 29; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_EN_STAT. */ -typedef volatile struct ALT_I2C_EN_STAT_s ALT_I2C_EN_STAT_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_EN_STAT register from the beginning of the component. */ -#define ALT_I2C_EN_STAT_OFST 0x9c -/* The address of the ALT_I2C_EN_STAT register. */ -#define ALT_I2C_EN_STAT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_EN_STAT_OFST)) - -/* - * Register : SS and FS Spike Suppression Limit Register - ic_fs_spklen - * - * This register is used to store the duration, measured in ic_clk cycles, of the - * longest spike that is filtered out by the spike suppression logic when the - * component is operating in SS or FS modes. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:------|:--------------------------------- - * [7:0] | RW | 0x2 | Spike Suppression Limit Register - * [31:8] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : Spike Suppression Limit Register - spklen - * - * This register must be set before any I2C bus transaction can take place to - * ensure stable operation. This register sets the duration, measured in ic_clk - * cycles, of the longest spike in the SCL or SDA lines that are filtered out by - * the spike suppression logic. This register can be written only when the I2C - * interface is disabled, which corresponds to the IC_ENABLE register being set to - * 0. Writes at other times have no effect. The minimum valid value is 1; hardware - * prevents values less than this being written, and if attempted results in 2 - * being set. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_FS_SPKLEN_SPKLEN register field. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_FS_SPKLEN_SPKLEN register field. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_MSB 7 -/* The width in bits of the ALT_I2C_FS_SPKLEN_SPKLEN register field. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_WIDTH 8 -/* The mask used to set the ALT_I2C_FS_SPKLEN_SPKLEN register field value. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_SET_MSK 0x000000ff -/* The mask used to clear the ALT_I2C_FS_SPKLEN_SPKLEN register field value. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_CLR_MSK 0xffffff00 -/* The reset value of the ALT_I2C_FS_SPKLEN_SPKLEN register field. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_RESET 0x2 -/* Extracts the ALT_I2C_FS_SPKLEN_SPKLEN field value from a register. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_GET(value) (((value) & 0x000000ff) >> 0) -/* Produces a ALT_I2C_FS_SPKLEN_SPKLEN register field value suitable for setting the register. */ -#define ALT_I2C_FS_SPKLEN_SPKLEN_SET(value) (((value) << 0) & 0x000000ff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_FS_SPKLEN. - */ -struct ALT_I2C_FS_SPKLEN_s -{ - uint32_t spklen : 8; /* Spike Suppression Limit Register */ - uint32_t : 24; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_FS_SPKLEN. */ -typedef volatile struct ALT_I2C_FS_SPKLEN_s ALT_I2C_FS_SPKLEN_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_FS_SPKLEN register from the beginning of the component. */ -#define ALT_I2C_FS_SPKLEN_OFST 0xa0 -/* The address of the ALT_I2C_FS_SPKLEN register. */ -#define ALT_I2C_FS_SPKLEN_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_FS_SPKLEN_OFST)) - -/* - * Register : Component Parameter Register 1 - ic_comp_param_1 - * - * This is a constant read-only register that contains encoded information about - * the component's parameter settings. - * - * Register Layout - * - * Bits | Access | Reset | Description - * :--------|:-------|:------|:------------------------ - * [1:0] | R | 0x2 | APB Data Width Register - * [3:2] | R | 0x2 | Max Speed Mode - * [4] | R | 0x0 | CNT Registers Access - * [5] | R | 0x1 | Intr IO - * [6] | R | 0x1 | Has DMA - * [7] | R | 0x1 | Add Encoded Params - * [15:8] | R | 0x3f | Rx Buffer Depth - * [23:16] | R | 0x3f | Tx Buffer Depth - * [31:24] | ??? | 0x0 | *UNDEFINED* - * - */ -/* - * Field : APB Data Width Register - apb_data_width - * - * Sets the APB Data Width. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------------------------|:------|:-------------------------- - * ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_E_WIDTH32BITS | 0x2 | APB Data Width is 32 Bits - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH - * - * APB Data Width is 32 Bits - */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_E_WIDTH32BITS 0x2 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_MSB 1 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_WIDTH 2 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_SET_MSK 0x00000003 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_CLR_MSK 0xfffffffc -/* The reset value of the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_RESET 0x2 -/* Extracts the ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_GET(value) (((value) & 0x00000003) >> 0) -/* Produces a ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_APB_DATA_WIDTH_SET(value) (((value) << 0) & 0x00000003) - -/* - * Field : Max Speed Mode - max_speed_mode - * - * The value of this field determines the maximum i2c bus interface speed. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------------|:------|:----------------------- - * ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_E_FAST | 0x2 | Fast Mode (400 kbit/s) - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD - * - * Fast Mode (400 kbit/s) - */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_E_FAST 0x2 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_LSB 2 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_MSB 3 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_WIDTH 2 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field value. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_SET_MSK 0x0000000c -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field value. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_CLR_MSK 0xfffffff3 -/* The reset value of the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_RESET 0x2 -/* Extracts the ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_GET(value) (((value) & 0x0000000c) >> 2) -/* Produces a ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_MAX_SPEED_MOD_SET(value) (((value) << 2) & 0x0000000c) - -/* - * Field : CNT Registers Access - hc_count_values - * - * This makes the *CNT registers readable and writable. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :--------------------------------------------|:------|:-------------------------- - * ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_E_RDWR | 0x0 | *CNT registers read/write - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES - * - * * CNT registers read/write - */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_E_RDWR 0x0 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_LSB 4 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_MSB 4 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_WIDTH 1 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field value. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_SET_MSK 0x00000010 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field value. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_CLR_MSK 0xffffffef -/* The reset value of the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_RESET 0x0 -/* Extracts the ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_GET(value) (((value) & 0x00000010) >> 4) -/* Produces a ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_HC_COUNT_VALUES_SET(value) (((value) << 4) & 0x00000010) - -/* - * Field : Intr IO - intr_io - * - * All interrupt sources are combined in to a single output. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :----------------------------------------|:------|:-------------------------- - * ALT_I2C_COMP_PARAM_1_INTR_IO_E_COMBINED | 0x1 | Combined Interrupt Output - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_INTR_IO - * - * Combined Interrupt Output - */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_E_COMBINED 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_INTR_IO register field. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_LSB 5 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_INTR_IO register field. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_MSB 5 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_INTR_IO register field. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_WIDTH 1 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_INTR_IO register field value. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_SET_MSK 0x00000020 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_INTR_IO register field value. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_CLR_MSK 0xffffffdf -/* The reset value of the ALT_I2C_COMP_PARAM_1_INTR_IO register field. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_RESET 0x1 -/* Extracts the ALT_I2C_COMP_PARAM_1_INTR_IO field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_GET(value) (((value) & 0x00000020) >> 5) -/* Produces a ALT_I2C_COMP_PARAM_1_INTR_IO register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_INTR_IO_SET(value) (((value) << 5) & 0x00000020) - -/* - * Field : Has DMA - has_dma - * - * This configures the inclusion of DMA handshaking interface signals. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------------------|:------|:------------ - * ALT_I2C_COMP_PARAM_1_HAS_DMA_E_PRESENT | 0x1 | Has DMA - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_HAS_DMA - * - * Has DMA - */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_E_PRESENT 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_HAS_DMA register field. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_LSB 6 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_HAS_DMA register field. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_MSB 6 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_HAS_DMA register field. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_WIDTH 1 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_HAS_DMA register field value. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_SET_MSK 0x00000040 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_HAS_DMA register field value. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_CLR_MSK 0xffffffbf -/* The reset value of the ALT_I2C_COMP_PARAM_1_HAS_DMA register field. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_RESET 0x1 -/* Extracts the ALT_I2C_COMP_PARAM_1_HAS_DMA field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_GET(value) (((value) & 0x00000040) >> 6) -/* Produces a ALT_I2C_COMP_PARAM_1_HAS_DMA register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_HAS_DMA_SET(value) (((value) << 6) & 0x00000040) - -/* - * Field : Add Encoded Params - add_encoded_params - * - * By adding in the encoded parameters, this gives firmware an easy and quick way - * of identifying the DesignWare component within an I/O memory map. Some critical - * design-time options determine how a driver should interact with the peripheral. - * There is a minimal area overhead by including these parameters. Allows a single - * driver to be developed for each component which will be self-configurable. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :---------------------------------------------------|:------|:------------------- - * ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_E_ADDENCPARAMS | 0x1 | Add Encoded Params - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS - * - * Add Encoded Params - */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_E_ADDENCPARAMS 0x1 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_LSB 7 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_MSB 7 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_WIDTH 1 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field value. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_SET_MSK 0x00000080 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field value. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_CLR_MSK 0xffffff7f -/* The reset value of the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_RESET 0x1 -/* Extracts the ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_GET(value) (((value) & 0x00000080) >> 7) -/* Produces a ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_ADD_ENC_PARAMS_SET(value) (((value) << 7) & 0x00000080) - -/* - * Field : Rx Buffer Depth - rx_buffer_depth - * - * Sets Rx FIFO Depth. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------------------|:------|:------------------------- - * ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_E_FIFO64BYTES | 0x40 | Rx Fifo Depth 64 Entries - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH - * - * Rx Fifo Depth 64 Entries - */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_E_FIFO64BYTES 0x40 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_LSB 8 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_MSB 15 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_WIDTH 8 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_SET_MSK 0x0000ff00 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_CLR_MSK 0xffff00ff -/* The reset value of the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_RESET 0x3f -/* Extracts the ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_GET(value) (((value) & 0x0000ff00) >> 8) -/* Produces a ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_RX_BUF_DEPTH_SET(value) (((value) << 8) & 0x0000ff00) - -/* - * Field : Tx Buffer Depth - tx_buffer_depth - * - * Sets Tx FIFO Depth. - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :------------------------------------------------|:------|:--------------------------- - * ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_E_FIFO64BYTES | 0x40 | Tx Buffer Depth 64 Entries - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH - * - * Tx Buffer Depth 64 Entries - */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_E_FIFO64BYTES 0x40 - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_LSB 16 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_MSB 23 -/* The width in bits of the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_WIDTH 8 -/* The mask used to set the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_SET_MSK 0x00ff0000 -/* The mask used to clear the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field value. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_CLR_MSK 0xff00ffff -/* The reset value of the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_RESET 0x3f -/* Extracts the ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH field value from a register. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_GET(value) (((value) & 0x00ff0000) >> 16) -/* Produces a ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH register field value suitable for setting the register. */ -#define ALT_I2C_COMP_PARAM_1_TX_BUF_DEPTH_SET(value) (((value) << 16) & 0x00ff0000) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_COMP_PARAM_1. - */ -struct ALT_I2C_COMP_PARAM_1_s -{ - const uint32_t apb_data_width : 2; /* APB Data Width Register */ - const uint32_t max_speed_mode : 2; /* Max Speed Mode */ - const uint32_t hc_count_values : 1; /* CNT Registers Access */ - const uint32_t intr_io : 1; /* Intr IO */ - const uint32_t has_dma : 1; /* Has DMA */ - const uint32_t add_encoded_params : 1; /* Add Encoded Params */ - const uint32_t rx_buffer_depth : 8; /* Rx Buffer Depth */ - const uint32_t tx_buffer_depth : 8; /* Tx Buffer Depth */ - uint32_t : 8; /* *UNDEFINED* */ -}; - -/* The typedef declaration for register ALT_I2C_COMP_PARAM_1. */ -typedef volatile struct ALT_I2C_COMP_PARAM_1_s ALT_I2C_COMP_PARAM_1_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_COMP_PARAM_1 register from the beginning of the component. */ -#define ALT_I2C_COMP_PARAM_1_OFST 0xf4 -/* The address of the ALT_I2C_COMP_PARAM_1 register. */ -#define ALT_I2C_COMP_PARAM_1_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_COMP_PARAM_1_OFST)) - -/* - * Register : Component Version Register - ic_comp_version - * - * Describes the version of the I2C - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:-----------|:-------------------------- - * [31:0] | R | 0x3132302a | Component Parameter Value - * - */ -/* - * Field : Component Parameter Value - ic_comp_version - * - * Specifies I2C release number (encoded as 4 ASCII characters) - * - * Field Enumeration Values: - * - * Enum | Value | Description - * :-----------------------------------------|:-----------|:-------------- - * ALT_I2C_COMP_VER_IC_COMP_VER_E_VER_1_20A | 0x3132302a | Version 1.20a - * - * Field Access Macros: - * - */ -/* - * Enumerated value for register field ALT_I2C_COMP_VER_IC_COMP_VER - * - * Version 1.20a - */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_E_VER_1_20A 0x3132302a - -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_VER_IC_COMP_VER register field. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_VER_IC_COMP_VER register field. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_MSB 31 -/* The width in bits of the ALT_I2C_COMP_VER_IC_COMP_VER register field. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_WIDTH 32 -/* The mask used to set the ALT_I2C_COMP_VER_IC_COMP_VER register field value. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_SET_MSK 0xffffffff -/* The mask used to clear the ALT_I2C_COMP_VER_IC_COMP_VER register field value. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_CLR_MSK 0x00000000 -/* The reset value of the ALT_I2C_COMP_VER_IC_COMP_VER register field. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_RESET 0x3132302a -/* Extracts the ALT_I2C_COMP_VER_IC_COMP_VER field value from a register. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_GET(value) (((value) & 0xffffffff) >> 0) -/* Produces a ALT_I2C_COMP_VER_IC_COMP_VER register field value suitable for setting the register. */ -#define ALT_I2C_COMP_VER_IC_COMP_VER_SET(value) (((value) << 0) & 0xffffffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_COMP_VER. - */ -struct ALT_I2C_COMP_VER_s -{ - const uint32_t ic_comp_version : 32; /* Component Parameter Value */ -}; - -/* The typedef declaration for register ALT_I2C_COMP_VER. */ -typedef volatile struct ALT_I2C_COMP_VER_s ALT_I2C_COMP_VER_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_COMP_VER register from the beginning of the component. */ -#define ALT_I2C_COMP_VER_OFST 0xf8 -/* The address of the ALT_I2C_COMP_VER register. */ -#define ALT_I2C_COMP_VER_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_COMP_VER_OFST)) - -/* - * Register : Component Type Register - ic_comp_type - * - * Describes a unique ASCII value - * - * Register Layout - * - * Bits | Access | Reset | Description - * :-------|:-------|:-----------|:---------------------- - * [31:0] | R | 0x44570140 | Component Type Number - * - */ -/* - * Field : Component Type Number - ic_comp_type - * - * Designware Component Type number = 0x44_57_01_40. This assigned unique hex value - * is constant and is derived from the two ASCII letters 'DW' followed by a 16-bit - * unsigned number. - * - * Field Access Macros: - * - */ -/* The Least Significant Bit (LSB) position of the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_LSB 0 -/* The Most Significant Bit (MSB) position of the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_MSB 31 -/* The width in bits of the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_WIDTH 32 -/* The mask used to set the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field value. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_SET_MSK 0xffffffff -/* The mask used to clear the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field value. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_CLR_MSK 0x00000000 -/* The reset value of the ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_RESET 0x44570140 -/* Extracts the ALT_I2C_COMP_TYPE_IC_COMP_TYPE field value from a register. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_GET(value) (((value) & 0xffffffff) >> 0) -/* Produces a ALT_I2C_COMP_TYPE_IC_COMP_TYPE register field value suitable for setting the register. */ -#define ALT_I2C_COMP_TYPE_IC_COMP_TYPE_SET(value) (((value) << 0) & 0xffffffff) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register ALT_I2C_COMP_TYPE. - */ -struct ALT_I2C_COMP_TYPE_s -{ - const uint32_t ic_comp_type : 32; /* Component Type Number */ -}; - -/* The typedef declaration for register ALT_I2C_COMP_TYPE. */ -typedef volatile struct ALT_I2C_COMP_TYPE_s ALT_I2C_COMP_TYPE_t; -#endif /* __ASSEMBLY__ */ - -/* The byte offset of the ALT_I2C_COMP_TYPE register from the beginning of the component. */ -#define ALT_I2C_COMP_TYPE_OFST 0xfc -/* The address of the ALT_I2C_COMP_TYPE register. */ -#define ALT_I2C_COMP_TYPE_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_I2C_COMP_TYPE_OFST)) - -#ifndef __ASSEMBLY__ -/* - * WARNING: The C register and register group struct declarations are provided for - * convenience and illustrative purposes. They should, however, be used with - * caution as the C language standard provides no guarantees about the alignment or - * atomicity of device memory accesses. The recommended practice for writing - * hardware drivers is to use the SoCAL access macros and alt_read_word() and - * alt_write_word() functions. - * - * The struct declaration for register group ALT_I2C. - */ -struct ALT_I2C_s -{ - volatile ALT_I2C_CON_t ic_con; /* ALT_I2C_CON */ - volatile ALT_I2C_TAR_t ic_tar; /* ALT_I2C_TAR */ - volatile ALT_I2C_SAR_t ic_sar; /* ALT_I2C_SAR */ - volatile uint32_t _pad_0xc_0xf; /* *UNDEFINED* */ - volatile ALT_I2C_DATA_CMD_t ic_data_cmd; /* ALT_I2C_DATA_CMD */ - volatile ALT_I2C_SS_SCL_HCNT_t ic_ss_scl_hcnt; /* ALT_I2C_SS_SCL_HCNT */ - volatile ALT_I2C_SS_SCL_LCNT_t ic_ss_scl_lcnt; /* ALT_I2C_SS_SCL_LCNT */ - volatile ALT_I2C_FS_SCL_HCNT_t ic_fs_scl_hcnt; /* ALT_I2C_FS_SCL_HCNT */ - volatile ALT_I2C_FS_SCL_LCNT_t ic_fs_scl_lcnt; /* ALT_I2C_FS_SCL_LCNT */ - volatile uint32_t _pad_0x24_0x2b[2]; /* *UNDEFINED* */ - volatile ALT_I2C_INTR_STAT_t ic_intr_stat; /* ALT_I2C_INTR_STAT */ - volatile ALT_I2C_INTR_MSK_t ic_intr_mask; /* ALT_I2C_INTR_MSK */ - volatile ALT_I2C_RAW_INTR_STAT_t ic_raw_intr_stat; /* ALT_I2C_RAW_INTR_STAT */ - volatile ALT_I2C_RX_TL_t ic_rx_tl; /* ALT_I2C_RX_TL */ - volatile ALT_I2C_TX_TL_t ic_tx_tl; /* ALT_I2C_TX_TL */ - volatile ALT_I2C_CLR_INTR_t ic_clr_intr; /* ALT_I2C_CLR_INTR */ - volatile ALT_I2C_CLR_RX_UNDER_t ic_clr_rx_under; /* ALT_I2C_CLR_RX_UNDER */ - volatile ALT_I2C_CLR_RX_OVER_t ic_clr_rx_over; /* ALT_I2C_CLR_RX_OVER */ - volatile ALT_I2C_CLR_TX_OVER_t ic_clr_tx_over; /* ALT_I2C_CLR_TX_OVER */ - volatile ALT_I2C_CLR_RD_REQ_t ic_clr_rd_req; /* ALT_I2C_CLR_RD_REQ */ - volatile ALT_I2C_CLR_TX_ABRT_t ic_clr_tx_abrt; /* ALT_I2C_CLR_TX_ABRT */ - volatile ALT_I2C_CLR_RX_DONE_t ic_clr_rx_done; /* ALT_I2C_CLR_RX_DONE */ - volatile ALT_I2C_CLR_ACTIVITY_t ic_clr_activity; /* ALT_I2C_CLR_ACTIVITY */ - volatile ALT_I2C_CLR_STOP_DET_t ic_clr_stop_det; /* ALT_I2C_CLR_STOP_DET */ - volatile ALT_I2C_CLR_START_DET_t ic_clr_start_det; /* ALT_I2C_CLR_START_DET */ - volatile ALT_I2C_CLR_GEN_CALL_t ic_clr_gen_call; /* ALT_I2C_CLR_GEN_CALL */ - volatile ALT_I2C_EN_t ic_enable; /* ALT_I2C_EN */ - volatile ALT_I2C_STAT_t ic_status; /* ALT_I2C_STAT */ - volatile ALT_I2C_TXFLR_t ic_txflr; /* ALT_I2C_TXFLR */ - volatile ALT_I2C_RXFLR_t ic_rxflr; /* ALT_I2C_RXFLR */ - volatile ALT_I2C_SDA_HOLD_t ic_sda_hold; /* ALT_I2C_SDA_HOLD */ - volatile ALT_I2C_TX_ABRT_SRC_t ic_tx_abrt_source; /* ALT_I2C_TX_ABRT_SRC */ - volatile ALT_I2C_SLV_DATA_NACK_ONLY_t ic_slv_data_nack_only; /* ALT_I2C_SLV_DATA_NACK_ONLY */ - volatile ALT_I2C_DMA_CR_t ic_dma_cr; /* ALT_I2C_DMA_CR */ - volatile ALT_I2C_DMA_TDLR_t ic_dma_tdlr; /* ALT_I2C_DMA_TDLR */ - volatile ALT_I2C_DMA_RDLR_t ic_dma_rdlr; /* ALT_I2C_DMA_RDLR */ - volatile ALT_I2C_SDA_SETUP_t ic_sda_setup; /* ALT_I2C_SDA_SETUP */ - volatile ALT_I2C_ACK_GENERAL_CALL_t ic_ack_general_call; /* ALT_I2C_ACK_GENERAL_CALL */ - volatile ALT_I2C_EN_STAT_t ic_enable_status; /* ALT_I2C_EN_STAT */ - volatile ALT_I2C_FS_SPKLEN_t ic_fs_spklen; /* ALT_I2C_FS_SPKLEN */ - volatile uint32_t _pad_0xa4_0xf3[20]; /* *UNDEFINED* */ - volatile ALT_I2C_COMP_PARAM_1_t ic_comp_param_1; /* ALT_I2C_COMP_PARAM_1 */ - volatile ALT_I2C_COMP_VER_t ic_comp_version; /* ALT_I2C_COMP_VER */ - volatile ALT_I2C_COMP_TYPE_t ic_comp_type; /* ALT_I2C_COMP_TYPE */ -}; - -/* The typedef declaration for register group ALT_I2C. */ -typedef volatile struct ALT_I2C_s ALT_I2C_t; -/* The struct declaration for the raw register contents of register group ALT_I2C. */ -struct ALT_I2C_raw_s -{ - volatile uint32_t ic_con; /* ALT_I2C_CON */ - volatile uint32_t ic_tar; /* ALT_I2C_TAR */ - volatile uint32_t ic_sar; /* ALT_I2C_SAR */ - volatile uint32_t _pad_0xc_0xf; /* *UNDEFINED* */ - volatile uint32_t ic_data_cmd; /* ALT_I2C_DATA_CMD */ - volatile uint32_t ic_ss_scl_hcnt; /* ALT_I2C_SS_SCL_HCNT */ - volatile uint32_t ic_ss_scl_lcnt; /* ALT_I2C_SS_SCL_LCNT */ - volatile uint32_t ic_fs_scl_hcnt; /* ALT_I2C_FS_SCL_HCNT */ - volatile uint32_t ic_fs_scl_lcnt; /* ALT_I2C_FS_SCL_LCNT */ - volatile uint32_t _pad_0x24_0x2b[2]; /* *UNDEFINED* */ - volatile uint32_t ic_intr_stat; /* ALT_I2C_INTR_STAT */ - volatile uint32_t ic_intr_mask; /* ALT_I2C_INTR_MSK */ - volatile uint32_t ic_raw_intr_stat; /* ALT_I2C_RAW_INTR_STAT */ - volatile uint32_t ic_rx_tl; /* ALT_I2C_RX_TL */ - volatile uint32_t ic_tx_tl; /* ALT_I2C_TX_TL */ - volatile uint32_t ic_clr_intr; /* ALT_I2C_CLR_INTR */ - volatile uint32_t ic_clr_rx_under; /* ALT_I2C_CLR_RX_UNDER */ - volatile uint32_t ic_clr_rx_over; /* ALT_I2C_CLR_RX_OVER */ - volatile uint32_t ic_clr_tx_over; /* ALT_I2C_CLR_TX_OVER */ - volatile uint32_t ic_clr_rd_req; /* ALT_I2C_CLR_RD_REQ */ - volatile uint32_t ic_clr_tx_abrt; /* ALT_I2C_CLR_TX_ABRT */ - volatile uint32_t ic_clr_rx_done; /* ALT_I2C_CLR_RX_DONE */ - volatile uint32_t ic_clr_activity; /* ALT_I2C_CLR_ACTIVITY */ - volatile uint32_t ic_clr_stop_det; /* ALT_I2C_CLR_STOP_DET */ - volatile uint32_t ic_clr_start_det; /* ALT_I2C_CLR_START_DET */ - volatile uint32_t ic_clr_gen_call; /* ALT_I2C_CLR_GEN_CALL */ - volatile uint32_t ic_enable; /* ALT_I2C_EN */ - volatile uint32_t ic_status; /* ALT_I2C_STAT */ - volatile uint32_t ic_txflr; /* ALT_I2C_TXFLR */ - volatile uint32_t ic_rxflr; /* ALT_I2C_RXFLR */ - volatile uint32_t ic_sda_hold; /* ALT_I2C_SDA_HOLD */ - volatile uint32_t ic_tx_abrt_source; /* ALT_I2C_TX_ABRT_SRC */ - volatile uint32_t ic_slv_data_nack_only; /* ALT_I2C_SLV_DATA_NACK_ONLY */ - volatile uint32_t ic_dma_cr; /* ALT_I2C_DMA_CR */ - volatile uint32_t ic_dma_tdlr; /* ALT_I2C_DMA_TDLR */ - volatile uint32_t ic_dma_rdlr; /* ALT_I2C_DMA_RDLR */ - volatile uint32_t ic_sda_setup; /* ALT_I2C_SDA_SETUP */ - volatile uint32_t ic_ack_general_call; /* ALT_I2C_ACK_GENERAL_CALL */ - volatile uint32_t ic_enable_status; /* ALT_I2C_EN_STAT */ - volatile uint32_t ic_fs_spklen; /* ALT_I2C_FS_SPKLEN */ - volatile uint32_t _pad_0xa4_0xf3[20]; /* *UNDEFINED* */ - volatile uint32_t ic_comp_param_1; /* ALT_I2C_COMP_PARAM_1 */ - volatile uint32_t ic_comp_version; /* ALT_I2C_COMP_VER */ - volatile uint32_t ic_comp_type; /* ALT_I2C_COMP_TYPE */ -}; - -/* The typedef declaration for the raw register contents of register group ALT_I2C. */ -typedef volatile struct ALT_I2C_raw_s ALT_I2C_raw_t; -#endif /* __ASSEMBLY__ */ - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ -#endif /* __ALTERA_ALT_I2C_H__ */ - |