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Diffstat (limited to 'include/bsp/zynq-uart-regs.h')
| -rw-r--r-- | include/bsp/zynq-uart-regs.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/include/bsp/zynq-uart-regs.h b/include/bsp/zynq-uart-regs.h new file mode 100644 index 0000000000..f8f902bbde --- /dev/null +++ b/include/bsp/zynq-uart-regs.h @@ -0,0 +1,148 @@ +/** + * @file + * @ingroup zynq_uart_regs + * @brief UART register definitions. + */ + +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +/** + * @defgroup zynq_uart_regs UART Register Definitions + * @ingroup zynq_uart + * @brief UART Register Definitions + * @{ + */ + +#ifndef LIBBSP_ARM_XILINX_ZYNQ_UART_REGS_H +#define LIBBSP_ARM_XILINX_ZYNQ_UART_REGS_H + +#include <bsp/utility.h> + +typedef struct { + uint32_t control; +#define ZYNQ_UART_CONTROL_STPBRK BSP_BIT32(8) +#define ZYNQ_UART_CONTROL_STTBRK BSP_BIT32(7) +#define ZYNQ_UART_CONTROL_RSTTO BSP_BIT32(6) +#define ZYNQ_UART_CONTROL_TXDIS BSP_BIT32(5) +#define ZYNQ_UART_CONTROL_TXEN BSP_BIT32(4) +#define ZYNQ_UART_CONTROL_RXDIS BSP_BIT32(3) +#define ZYNQ_UART_CONTROL_RXEN BSP_BIT32(2) +#define ZYNQ_UART_CONTROL_TXRES BSP_BIT32(1) +#define ZYNQ_UART_CONTROL_RXRES BSP_BIT32(0) + uint32_t mode; +#define ZYNQ_UART_MODE_CHMODE(val) BSP_FLD32(val, 8, 9) +#define ZYNQ_UART_MODE_CHMODE_GET(reg) BSP_FLD32GET(reg, 8, 9) +#define ZYNQ_UART_MODE_CHMODE_SET(reg, val) BSP_FLD32SET(reg, val, 8, 9) +#define ZYNQ_UART_MODE_CHMODE_NORMAL 0x00U +#define ZYNQ_UART_MODE_CHMODE_AUTO_ECHO 0x01U +#define ZYNQ_UART_MODE_CHMODE_LOCAL_LOOPBACK 0x02U +#define ZYNQ_UART_MODE_CHMODE_REMOTE_LOOPBACK 0x03U +#define ZYNQ_UART_MODE_NBSTOP(val) BSP_FLD32(val, 6, 7) +#define ZYNQ_UART_MODE_NBSTOP_GET(reg) BSP_FLD32GET(reg, 6, 7) +#define ZYNQ_UART_MODE_NBSTOP_SET(reg, val) BSP_FLD32SET(reg, val, 6, 7) +#define ZYNQ_UART_MODE_NBSTOP_STOP_1 0x00U +#define ZYNQ_UART_MODE_NBSTOP_STOP_1_5 0x01U +#define ZYNQ_UART_MODE_NBSTOP_STOP_2 0x02U +#define ZYNQ_UART_MODE_PAR(val) BSP_FLD32(val, 3, 5) +#define ZYNQ_UART_MODE_PAR_GET(reg) BSP_FLD32GET(reg, 3, 5) +#define ZYNQ_UART_MODE_PAR_SET(reg, val) BSP_FLD32SET(reg, val, 3, 5) +#define ZYNQ_UART_MODE_PAR_EVEN 0x00U +#define ZYNQ_UART_MODE_PAR_ODD 0x01U +#define ZYNQ_UART_MODE_PAR_SPACE 0x02U +#define ZYNQ_UART_MODE_PAR_MARK 0x03U +#define ZYNQ_UART_MODE_PAR_NONE 0x04U +#define ZYNQ_UART_MODE_CHRL(val) BSP_FLD32(val, 1, 2) +#define ZYNQ_UART_MODE_CHRL_GET(reg) BSP_FLD32GET(reg, 1, 2) +#define ZYNQ_UART_MODE_CHRL_SET(reg, val) BSP_FLD32SET(reg, val, 1, 2) +#define ZYNQ_UART_MODE_CHRL_8 0x00U +#define ZYNQ_UART_MODE_CHRL_7 0x02U +#define ZYNQ_UART_MODE_CHRL_6 0x03U +#define ZYNQ_UART_MODE_CLKS BSP_BIT32(0) + uint32_t irq_en; + uint32_t irq_dis; + uint32_t irq_mask; + uint32_t irq_sts; +#define ZYNQ_UART_TOVR BSP_BIT32(12) +#define ZYNQ_UART_TNFUL BSP_BIT32(11) +#define ZYNQ_UART_TTRIG BSP_BIT32(10) +#define ZYNQ_UART_DMSI BSP_BIT32(9) +#define ZYNQ_UART_TIMEOUT BSP_BIT32(8) +#define ZYNQ_UART_PARE BSP_BIT32(7) +#define ZYNQ_UART_FRAME BSP_BIT32(6) +#define ZYNQ_UART_ROVR BSP_BIT32(5) +#define ZYNQ_UART_TFUL BSP_BIT32(4) +#define ZYNQ_UART_TEMPTY BSP_BIT32(3) +#define ZYNQ_UART_RFUL BSP_BIT32(2) +#define ZYNQ_UART_REMPTY BSP_BIT32(1) +#define ZYNQ_UART_RTRIG BSP_BIT32(0) + uint32_t baud_rate_gen; +#define ZYNQ_UART_BAUD_RATE_GEN_CD(val) BSP_FLD32(val, 0, 15) +#define ZYNQ_UART_BAUD_RATE_GEN_CD_GET(reg) BSP_FLD32GET(reg, 0, 15) +#define ZYNQ_UART_BAUD_RATE_GEN_CD_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) + uint32_t rx_timeout; +#define ZYNQ_UART_RX_TIMEOUT_RTO(val) BSP_FLD32(val, 0, 7) +#define ZYNQ_UART_RX_TIMEOUT_RTO_GET(reg) BSP_FLD32GET(reg, 0, 7) +#define ZYNQ_UART_RX_TIMEOUT_RTO_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7) + uint32_t rx_fifo_trg_lvl; +#define ZYNQ_UART_RX_FIFO_TRG_LVL_RTRIG(val) BSP_FLD32(val, 0, 5) +#define ZYNQ_UART_RX_FIFO_TRG_LVL_RTRIG_GET(reg) BSP_FLD32GET(reg, 0, 5) +#define ZYNQ_UART_RX_FIFO_TRG_LVL_RTRIG_SET(reg, val) BSP_FLD32SET(reg, val, 0, 5) + uint32_t modem_ctrl; +#define ZYNQ_UART_MODEM_CTRL_FCM BSP_BIT32(5) +#define ZYNQ_UART_MODEM_CTRL_RTS BSP_BIT32(1) +#define ZYNQ_UART_MODEM_CTRL_DTR BSP_BIT32(0) + uint32_t modem_sts; +#define ZYNQ_UART_MODEM_STS_FCMS BSP_BIT32(8) +#define ZYNQ_UART_MODEM_STS_DCD BSP_BIT32(7) +#define ZYNQ_UART_MODEM_STS_RI BSP_BIT32(6) +#define ZYNQ_UART_MODEM_STS_DSR BSP_BIT32(5) +#define ZYNQ_UART_MODEM_STS_CTS BSP_BIT32(4) +#define ZYNQ_UART_MODEM_STS_DDCD BSP_BIT32(3) +#define ZYNQ_UART_MODEM_STS_TERI BSP_BIT32(2) +#define ZYNQ_UART_MODEM_STS_DDSR BSP_BIT32(1) +#define ZYNQ_UART_MODEM_STS_DCTS BSP_BIT32(0) + uint32_t channel_sts; +#define ZYNQ_UART_CHANNEL_STS_TNFUL BSP_BIT32(14) +#define ZYNQ_UART_CHANNEL_STS_TTRIG BSP_BIT32(13) +#define ZYNQ_UART_CHANNEL_STS_FDELT BSP_BIT32(12) +#define ZYNQ_UART_CHANNEL_STS_TACTIVE BSP_BIT32(11) +#define ZYNQ_UART_CHANNEL_STS_RACTIVE BSP_BIT32(10) +#define ZYNQ_UART_CHANNEL_STS_TFUL BSP_BIT32(4) +#define ZYNQ_UART_CHANNEL_STS_TEMPTY BSP_BIT32(3) +#define ZYNQ_UART_CHANNEL_STS_RFUL BSP_BIT32(2) +#define ZYNQ_UART_CHANNEL_STS_REMPTY BSP_BIT32(1) +#define ZYNQ_UART_CHANNEL_STS_RTRIG BSP_BIT32(0) + uint32_t tx_rx_fifo; +#define ZYNQ_UART_TX_RX_FIFO_FIFO(val) BSP_FLD32(val, 0, 7) +#define ZYNQ_UART_TX_RX_FIFO_FIFO_GET(reg) BSP_FLD32GET(reg, 0, 7) +#define ZYNQ_UART_TX_RX_FIFO_FIFO_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7) + uint32_t baud_rate_div; +#define ZYNQ_UART_BAUD_RATE_DIV_BDIV(val) BSP_FLD32(val, 0, 7) +#define ZYNQ_UART_BAUD_RATE_DIV_BDIV_GET(reg) BSP_FLD32GET(reg, 0, 7) +#define ZYNQ_UART_BAUD_RATE_DIV_BDIV_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7) + uint32_t flow_delay; +#define ZYNQ_UART_FLOW_DELAY_FDEL(val) BSP_FLD32(val, 0, 5) +#define ZYNQ_UART_FLOW_DELAY_FDEL_GET(reg) BSP_FLD32GET(reg, 0, 5) +#define ZYNQ_UART_FLOW_DELAY_FDEL_SET(reg, val) BSP_FLD32SET(reg, val, 0, 5) + uint32_t reserved_3c[2]; + uint32_t tx_fifo_trg_lvl; +#define ZYNQ_UART_TX_FIFO_TRG_LVL_TTRIG(val) BSP_FLD32(val, 0, 5) +#define ZYNQ_UART_TX_FIFO_TRG_LVL_TTRIG_GET(reg) BSP_FLD32GET(reg, 0, 5) +#define ZYNQ_UART_TX_FIFO_TRG_LVL_TTRIG_SET(reg, val) BSP_FLD32SET(reg, val, 0, 5) +} zynq_uart; + +/** @} */ + +#endif /* LIBBSP_ARM_XILINX_ZYNQ_UART_REGS_H */ |