From fc1bdb839ef154cc90ff43edf3a5ea21b6b7f789 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 25 Apr 2018 10:36:01 +0200 Subject: bsp/raspberrypi: Move source files to bsps This patch is a part of the BSP source reorganization. Update #3285. --- c/src/lib/libbsp/arm/raspberrypi/Makefile.am | 8 +- .../raspberrypi/gpio/gpio-interfaces-pi1-rev2.c | 136 ------ c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c | 335 ------------- c/src/lib/libbsp/arm/raspberrypi/misc/mailbox.c | 63 --- c/src/lib/libbsp/arm/raspberrypi/misc/timer.c | 48 -- c/src/lib/libbsp/arm/raspberrypi/misc/vc.c | 487 ------------------- c/src/lib/libbsp/arm/raspberrypi/misc/vc_defines.h | 518 --------------------- 7 files changed, 4 insertions(+), 1591 deletions(-) delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/gpio/gpio-interfaces-pi1-rev2.c delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/misc/mailbox.c delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/misc/timer.c delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/misc/vc.c delete mode 100644 c/src/lib/libbsp/arm/raspberrypi/misc/vc_defines.h (limited to 'c/src/lib/libbsp') diff --git a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am index 83b1e288e1..b4887ceedc 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am +++ b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am @@ -76,20 +76,20 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/console/fbcons.c librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/console/outch.c # Mailbox -librtemsbsp_a_SOURCES += misc/mailbox.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/start/mailbox.c # VideoCore -librtemsbsp_a_SOURCES += misc/vc.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/start/vc.c # clock librtemsbsp_a_SOURCES +=../../../../../../bsps/arm/raspberrypi/clock/clockdrv.c # Timer -librtemsbsp_a_SOURCES += misc/timer.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/start/timer.c # GPIO librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/gpio/gpio-support.c -librtemsbsp_a_SOURCES += gpio/rpi-gpio.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/raspberrypi/gpio/rpi-gpio.c # RTC diff --git a/c/src/lib/libbsp/arm/raspberrypi/gpio/gpio-interfaces-pi1-rev2.c b/c/src/lib/libbsp/arm/raspberrypi/gpio/gpio-interfaces-pi1-rev2.c deleted file mode 100644 index a958e0dc8e..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/gpio/gpio-interfaces-pi1-rev2.c +++ /dev/null @@ -1,136 +0,0 @@ -/** - * @file gpio-interfaces-pi1-rev2.c - * - * @ingroup raspberrypi_gpio - * - * @brief Raspberry PI 1 rev2 GPIO interface definitions. - */ - -/* - * Copyright (c) 2015 Andre Marques - * - * 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. - */ - -#define JTAG_PIN_COUNT 5 -#define SPI_PIN_COUNT 5 -#define I2C_PIN_COUNT 2 - -const rtems_gpio_pin_conf jtag_config[JTAG_PIN_COUNT] = { - { /*arm_tdi */ - .pin_number = 4, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[5] - }, - { /* arm_trst */ - .pin_number = 22, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[4] - }, - { /* arm_tdo */ - .pin_number = 24, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[4] - }, - { /* arm_tck */ - .pin_number = 25, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[4] - }, - { /* arm_tms */ - .pin_number = 27, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[4] - } -}; - -const rtems_gpio_pin_conf spi_config[SPI_PIN_COUNT] = { - { /* spi_miso */ - .pin_number = 7, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - }, - { /* spi_mosi */ - .pin_number = 8, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - }, - { /* spi_sclk */ - .pin_number = 9, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - }, - { /* spi_ce_0 */ - .pin_number = 10, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - }, - { /* spi_ce_1 */ - .pin_number = 11, - .function = BSP_SPECIFIC, - .pull_mode = NO_PULL_RESISTOR, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - } -}; - -const rtems_gpio_pin_conf i2c_config[I2C_PIN_COUNT] = { - { /* i2c_sda */ - .pin_number = 2, - .function = BSP_SPECIFIC, - .pull_mode = PULL_UP, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - }, - { /* i2c_scl */ - .pin_number = 3, - .function = BSP_SPECIFIC, - .pull_mode = PULL_UP, - .interrupt = NULL, - .output_enabled = FALSE, - .logic_invert = FALSE, - .bsp_specific = &alt_func_def[0] - } -}; diff --git a/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c b/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c deleted file mode 100644 index 6c01d62404..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/gpio/rpi-gpio.c +++ /dev/null @@ -1,335 +0,0 @@ -/** - * @file rpi-gpio.c - * - * @ingroup raspberrypi_gpio - * - * @brief Support for the Raspberry PI GPIO. - */ - -/* - * Copyright (c) 2014-2015 Andre Marques - * - * 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. - */ - -#include -#include -#include -#include -#include - -#include - -RTEMS_INTERRUPT_LOCK_DEFINE( static, rtems_gpio_bsp_lock, "rtems_gpio_bsp_lock" ); - -/* Calculates a bitmask to assign an alternate function to a given pin. */ -#define SELECT_PIN_FUNCTION(fn, pn) (fn << ((pn % 10) * 3)) - -rtems_gpio_specific_data alt_func_def[] = { - {.io_function = RPI_ALT_FUNC_0, .pin_data = NULL}, - {.io_function = RPI_ALT_FUNC_1, .pin_data = NULL}, - {.io_function = RPI_ALT_FUNC_2, .pin_data = NULL}, - {.io_function = RPI_ALT_FUNC_3, .pin_data = NULL}, - {.io_function = RPI_ALT_FUNC_4, .pin_data = NULL}, - {.io_function = RPI_ALT_FUNC_5, .pin_data = NULL} -}; - -/* Raspberry Pi 1 Revision 2 gpio interface definitions. */ -#include "gpio-interfaces-pi1-rev2.c" - -/* Waits a number of CPU cycles. */ -static void arm_delay(uint8_t cycles) -{ - uint8_t i; - - for ( i = 0; i < cycles; ++i ) { - asm volatile("nop"); - } -} - -static rtems_status_code rpi_select_pin_function( - uint32_t bank, - uint32_t pin, - uint32_t type -) { - /* Calculate the pin function select register address. */ - volatile uint32_t *pin_addr = (uint32_t *) BCM2835_GPIO_REGS_BASE + - (pin / 10); - uint32_t reg_old; - uint32_t reg_new; - rtems_interrupt_lock_context lock_context; - - rtems_interrupt_lock_acquire(&rtems_gpio_bsp_lock, &lock_context); - reg_new = reg_old = *pin_addr; - reg_new &= ~SELECT_PIN_FUNCTION(RPI_ALT_FUNC_MASK, pin); - reg_new |= SELECT_PIN_FUNCTION(type, pin); - *pin_addr = reg_new; - rtems_interrupt_lock_release(&rtems_gpio_bsp_lock, &lock_context); - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_gpio_bsp_multi_set(uint32_t bank, uint32_t bitmask) -{ - BCM2835_REG(BCM2835_GPIO_GPSET0) = bitmask; - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_gpio_bsp_multi_clear(uint32_t bank, uint32_t bitmask) -{ - BCM2835_REG(BCM2835_GPIO_GPCLR0) = bitmask; - - return RTEMS_SUCCESSFUL; -} - -uint32_t rtems_gpio_bsp_multi_read(uint32_t bank, uint32_t bitmask) -{ - return (BCM2835_REG(BCM2835_GPIO_GPLEV0) & bitmask); -} - -rtems_status_code rtems_gpio_bsp_set(uint32_t bank, uint32_t pin) -{ - BCM2835_REG(BCM2835_GPIO_GPSET0) = (1 << pin); - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_gpio_bsp_clear(uint32_t bank, uint32_t pin) -{ - BCM2835_REG(BCM2835_GPIO_GPCLR0) = (1 << pin); - - return RTEMS_SUCCESSFUL; -} - -uint32_t rtems_gpio_bsp_get_value(uint32_t bank, uint32_t pin) -{ - return (BCM2835_REG(BCM2835_GPIO_GPLEV0) & (1 << pin)); -} - -rtems_status_code rtems_gpio_bsp_select_input( - uint32_t bank, - uint32_t pin, - void *bsp_specific -) { - return rpi_select_pin_function(bank, pin, RPI_DIGITAL_IN); -} - -rtems_status_code rtems_gpio_bsp_select_output( - uint32_t bank, - uint32_t pin, - void *bsp_specific -) { - return rpi_select_pin_function(bank, pin, RPI_DIGITAL_OUT); -} - -rtems_status_code rtems_gpio_bsp_select_specific_io( - uint32_t bank, - uint32_t pin, - uint32_t function, - void *pin_data -) { - return rpi_select_pin_function(bank, pin, function); -} - -rtems_status_code rtems_gpio_bsp_set_resistor_mode( - uint32_t bank, - uint32_t pin, - rtems_gpio_pull_mode mode -) { - /* Set control signal. */ - switch ( mode ) { - case PULL_UP: - BCM2835_REG(BCM2835_GPIO_GPPUD) = (1 << 1); - break; - case PULL_DOWN: - BCM2835_REG(BCM2835_GPIO_GPPUD) = (1 << 0); - break; - case NO_PULL_RESISTOR: - BCM2835_REG(BCM2835_GPIO_GPPUD) = 0; - break; - default: - return RTEMS_UNSATISFIED; - } - - /* Wait 150 cyles, as per BCM2835 documentation. */ - arm_delay(150); - - /* Setup clock for the control signal. */ - BCM2835_REG(BCM2835_GPIO_GPPUDCLK0) = (1 << pin); - - arm_delay(150); - - /* Remove the control signal. */ - BCM2835_REG(BCM2835_GPIO_GPPUD) = 0; - - /* Remove the clock. */ - BCM2835_REG(BCM2835_GPIO_GPPUDCLK0) = 0; - - return RTEMS_SUCCESSFUL; -} - -rtems_vector_number rtems_gpio_bsp_get_vector(uint32_t bank) -{ - return BCM2835_IRQ_ID_GPIO_0; -} - -uint32_t rtems_gpio_bsp_interrupt_line(rtems_vector_number vector) -{ - uint32_t event_status; - - /* Retrieve the interrupt event status. */ - event_status = BCM2835_REG(BCM2835_GPIO_GPEDS0); - - /* Clear the interrupt line. */ - BCM2835_REG(BCM2835_GPIO_GPEDS0) = event_status; - - return event_status; -} - -rtems_status_code rtems_gpio_bsp_enable_interrupt( - uint32_t bank, - uint32_t pin, - rtems_gpio_interrupt interrupt -) { - switch ( interrupt ) { - case FALLING_EDGE: - /* Enables asynchronous falling edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAFEN0) |= (1 << pin); - break; - case RISING_EDGE: - /* Enables asynchronous rising edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAREN0) |= (1 << pin); - break; - case BOTH_EDGES: - /* Enables asynchronous falling edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAFEN0) |= (1 << pin); - - /* Enables asynchronous rising edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAREN0) |= (1 << pin); - break; - case LOW_LEVEL: - /* Enables pin low level detection. */ - BCM2835_REG(BCM2835_GPIO_GPLEN0) |= (1 << pin); - break; - case HIGH_LEVEL: - /* Enables pin high level detection. */ - BCM2835_REG(BCM2835_GPIO_GPHEN0) |= (1 << pin); - break; - case BOTH_LEVELS: - /* Enables pin low level detection. */ - BCM2835_REG(BCM2835_GPIO_GPLEN0) |= (1 << pin); - - /* Enables pin high level detection. */ - BCM2835_REG(BCM2835_GPIO_GPHEN0) |= (1 << pin); - break; - case NONE: - default: - return RTEMS_UNSATISFIED; - } - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_gpio_bsp_disable_interrupt( - uint32_t bank, - uint32_t pin, - rtems_gpio_interrupt interrupt -) { - switch ( interrupt ) { - case FALLING_EDGE: - /* Disables asynchronous falling edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAFEN0) &= ~(1 << pin); - break; - case RISING_EDGE: - /* Disables asynchronous rising edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAREN0) &= ~(1 << pin); - break; - case BOTH_EDGES: - /* Disables asynchronous falling edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAFEN0) &= ~(1 << pin); - - /* Disables asynchronous rising edge detection. */ - BCM2835_REG(BCM2835_GPIO_GPAREN0) &= ~(1 << pin); - break; - case LOW_LEVEL: - /* Disables pin low level detection. */ - BCM2835_REG(BCM2835_GPIO_GPLEN0) &= ~(1 << pin); - break; - case HIGH_LEVEL: - /* Disables pin high level detection. */ - BCM2835_REG(BCM2835_GPIO_GPHEN0) &= ~(1 << pin); - break; - case BOTH_LEVELS: - /* Disables pin low level detection. */ - BCM2835_REG(BCM2835_GPIO_GPLEN0) &= ~(1 << pin); - - /* Disables pin high level detection. */ - BCM2835_REG(BCM2835_GPIO_GPHEN0) &= ~(1 << pin); - break; - case NONE: - default: - return RTEMS_UNSATISFIED; - } - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rpi_gpio_select_jtag(void) -{ - return rtems_gpio_multi_select(jtag_config, JTAG_PIN_COUNT); -} - -rtems_status_code rpi_gpio_select_spi(void) -{ - return rtems_gpio_multi_select(spi_config, SPI_PIN_COUNT); -} - -rtems_status_code rpi_gpio_select_i2c(void) -{ - return rtems_gpio_multi_select(i2c_config, I2C_PIN_COUNT); -} - -rtems_status_code rtems_gpio_bsp_multi_select( - rtems_gpio_multiple_pin_select *pins, - uint32_t pin_count, - uint32_t select_bank -) { - uint32_t register_address; - uint32_t select_register; - uint8_t i; - - register_address = BCM2835_GPIO_REGS_BASE + (select_bank * 0x04); - - select_register = BCM2835_REG(register_address); - - for ( i = 0; i < pin_count; ++i ) { - if ( pins[i].function == DIGITAL_INPUT ) { - select_register &= - ~SELECT_PIN_FUNCTION(RPI_DIGITAL_IN, pins[i].pin_number); - } - else if ( pins[i].function == DIGITAL_OUTPUT ) { - select_register |= - SELECT_PIN_FUNCTION(RPI_DIGITAL_OUT, pins[i].pin_number); - } - else { /* BSP_SPECIFIC function. */ - select_register |= - SELECT_PIN_FUNCTION(pins[i].io_function, pins[i].pin_number); - } - } - - BCM2835_REG(register_address) = select_register; - - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_gpio_bsp_specific_group_operation( - uint32_t bank, - uint32_t *pins, - uint32_t pin_count, - void *arg -) { - return RTEMS_NOT_DEFINED; -} diff --git a/c/src/lib/libbsp/arm/raspberrypi/misc/mailbox.c b/c/src/lib/libbsp/arm/raspberrypi/misc/mailbox.c deleted file mode 100644 index 8196781ee5..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/misc/mailbox.c +++ /dev/null @@ -1,63 +0,0 @@ -/** - * @file - * - * @ingroup raspberrypi - * - * @brief mailbox support. - */ -/* - * Copyright (c) 2015 Yang Qiao - * - * 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 - * - */ - -#include -#include -#include -#include -#include - -#define BCM2835_MBOX_DATA_MASK( data ) ( data & 0xFFFFFFF0U ) -#define BCM2835_MBOX_CHANNEL_MASK( data ) ( data & 0xFU ) - -static inline bool bcm2835_mailbox_is_empty( void ) -{ - return ( BCM2835_REG( BCM2835_MBOX_STATUS ) & BCM2835_MBOX_EMPTY ); -} - -static inline bool bcm2835_mailbox_is_full( void ) -{ - return ( BCM2835_REG( BCM2835_MBOX_STATUS ) & BCM2835_MBOX_FULL ); -} - -unsigned int raspberrypi_mailbox_read( unsigned int channel ) -{ - unsigned int raw; - unsigned int read_channel; - - while ( 1 ) { - while ( bcm2835_mailbox_is_empty() ) ; - - raw = BCM2835_REG( BCM2835_MBOX_READ ); - read_channel = BCM2835_MBOX_CHANNEL_MASK( raw ); - - if ( read_channel == channel ) - return BCM2835_MBOX_DATA_MASK( raw ); - } -} - -void raspberrypi_mailbox_write( - unsigned int channel, - unsigned int data -) -{ - while ( bcm2835_mailbox_is_full() ) ; - - BCM2835_REG( BCM2835_MBOX_WRITE ) = - BCM2835_MBOX_DATA_MASK( data ) | - BCM2835_MBOX_CHANNEL_MASK( channel ); -} diff --git a/c/src/lib/libbsp/arm/raspberrypi/misc/timer.c b/c/src/lib/libbsp/arm/raspberrypi/misc/timer.c deleted file mode 100644 index f52ecb3a26..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/misc/timer.c +++ /dev/null @@ -1,48 +0,0 @@ -/** - * @file - * - * @ingroup raspberrypi - * - * @brief Benchmark timer support. - */ - -/* - * Copyright (c) 2013 by Alan Cudmore - * - * 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 - * - */ - -#include -#include -#include -#include - -static bool benchmark_timer_find_average_overhead = false; - -static uint64_t benchmark_timer_base; - -void benchmark_timer_initialize( void ) -{ - benchmark_timer_base = BCM2835_REG( BCM2835_GPU_TIMER_CLO ); -} - -benchmark_timer_t benchmark_timer_read( void ) -{ - uint32_t delta = BCM2835_REG( BCM2835_GPU_TIMER_CLO ) - benchmark_timer_base; - - if ( benchmark_timer_find_average_overhead ) { - return delta; - } else { - return BCM2835_REG( BCM2835_GPU_TIMER_CLO ); - } -} - -void benchmark_timer_disable_subtracting_average_overhead( - bool find_average_overhead ) -{ - benchmark_timer_find_average_overhead = find_average_overhead; -} diff --git a/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c b/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c deleted file mode 100644 index 249ea1e9a2..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c +++ /dev/null @@ -1,487 +0,0 @@ -/** - * @file - * - * @ingroup raspberrypi_vc - * - * @brief video core support. - * - */ - -/* - * Copyright (c) 2015 Yang Qiao - * - * 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 - * - */ -#include - -#include -#include -#include -#include -#include -#include "vc_defines.h" - -#if ( RPI_L2_CACHE_ENABLE == 1 ) - #define BCM2835_VC_MEMORY_MAPPING 0x40000000 -#else - #define BCM2835_VC_MEMORY_MAPPING 0xC0000000 -#endif - -#define BCM2835_VC_MEMORY_MAPPING_MASK 0x3fffffff - -static inline bool bcm2835_mailbox_buffer_suceeded( - const bcm2835_mbox_buf_hdr *hdr ) -{ - RTEMS_COMPILER_MEMORY_BARRIER(); - return ( hdr->buf_code == BCM2835_MBOX_BUF_CODE_REQUEST_SUCCEED ); -} - -static inline int bcm2835_mailbox_send_read_buffer( void *buf ) -{ - RTEMS_COMPILER_MEMORY_BARRIER(); - raspberrypi_mailbox_write( BCM2835_MBOX_CHANNEL_PROP_AVC, - (unsigned int) buf + BCM2835_VC_MEMORY_MAPPING ); - raspberrypi_mailbox_read( BCM2835_MBOX_CHANNEL_PROP_AVC ); - RTEMS_COMPILER_MEMORY_BARRIER(); - return 0; -} - -/* - * When cache is enabled then content of buffer exchanged - * with VideoCore has to be propagated through ARM11/Cortex-A7 - * caches - */ -static inline void bcm2835_mailbox_buffer_flush_and_invalidate( - void *buf, - size_t size -) -{ - rtems_cache_flush_multiple_data_lines( buf, size ); - rtems_cache_invalidate_multiple_data_lines( buf, size ); -} - -#define BCM2835_MBOX_VAL_LENGTH_MASK( _val_len ) \ - ( _val_len & ( ~BCM2835_MBOX_TAG_VAL_LEN_RESPONSE ) ) - -int bcm2835_mailbox_get_display_size( - bcm2835_get_display_size_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_display_size get_display_size; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_display_size, - BCM2835_MAILBOX_TAG_GET_DISPLAY_SIZE ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->width = buffer.get_display_size.body.resp.width; - _entries->height = buffer.get_display_size.body.resp.height; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_display_size ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_init_frame_buffer( - bcm2835_init_frame_buffer_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_display_size set_display_size; - bcm2835_mbox_tag_virtual_size set_virtual_size; - bcm2835_mbox_tag_depth set_depth; - bcm2835_mbox_tag_pixel_order set_pixel_order; - bcm2835_mbox_tag_alpha_mode set_alpha_mode; - bcm2835_mbox_tag_virtual_offset set_virtual_offset; - bcm2835_mbox_tag_overscan set_overscan; - bcm2835_mbox_tag_allocate_buffer allocate_buffer; - bcm2835_mbox_tag_get_pitch get_pitch; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG( &buffer.set_display_size, - BCM2835_MAILBOX_TAG_SET_DISPLAY_SIZE ); - buffer.set_display_size.body.req.width = _entries->xres; - buffer.set_display_size.body.req.height = _entries->yres; - BCM2835_MBOX_INIT_TAG( &buffer.set_virtual_size, - BCM2835_MAILBOX_TAG_SET_VIRTUAL_SIZE ); - buffer.set_virtual_size.body.req.vwidth = _entries->xvirt; - buffer.set_virtual_size.body.req.vheight = _entries->yvirt; - BCM2835_MBOX_INIT_TAG( &buffer.set_depth, - BCM2835_MAILBOX_TAG_SET_DEPTH ); - buffer.set_depth.body.req.depth = _entries->depth; - BCM2835_MBOX_INIT_TAG( &buffer.set_pixel_order, - BCM2835_MAILBOX_TAG_SET_PIXEL_ORDER ); - buffer.set_pixel_order.body.req.pixel_order = _entries->pixel_order; - BCM2835_MBOX_INIT_TAG( &buffer.set_alpha_mode, - BCM2835_MAILBOX_TAG_SET_ALPHA_MODE ); - buffer.set_alpha_mode.body.req.alpha_mode = _entries->alpha_mode; - BCM2835_MBOX_INIT_TAG( &buffer.set_virtual_offset, - BCM2835_MAILBOX_TAG_SET_VIRTUAL_OFFSET ); - buffer.set_virtual_offset.body.req.voffset_x = _entries->voffset_x; - buffer.set_virtual_offset.body.req.voffset_x = _entries->voffset_y; - BCM2835_MBOX_INIT_TAG( &buffer.set_overscan, - BCM2835_MAILBOX_TAG_SET_OVERSCAN ); - buffer.set_overscan.body.req.overscan_top = _entries->overscan_top; - buffer.set_overscan.body.req.overscan_bottom = _entries->overscan_bottom; - buffer.set_overscan.body.req.overscan_left = _entries->overscan_left; - buffer.set_overscan.body.req.overscan_right = _entries->overscan_right; - BCM2835_MBOX_INIT_TAG( &buffer.allocate_buffer, - BCM2835_MAILBOX_TAG_ALLOCATE_BUFFER ); - buffer.allocate_buffer.body.req.align = 0x100; - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_pitch, - BCM2835_MAILBOX_TAG_GET_PITCH ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->xres = buffer.set_display_size.body.resp.width; - _entries->yres = buffer.set_display_size.body.resp.height; - _entries->xvirt = buffer.set_virtual_size.body.resp.vwidth; - _entries->yvirt = buffer.set_virtual_size.body.resp.vheight; - _entries->depth = buffer.set_depth.body.resp.depth; - _entries->base = buffer.allocate_buffer.body.resp.base; - _entries->base &= BCM2835_VC_MEMORY_MAPPING_MASK; - _entries->size = buffer.allocate_buffer.body.resp.size; - _entries->pixel_order = buffer.set_pixel_order.body.resp.pixel_order; - _entries->alpha_mode = buffer.set_alpha_mode.body.resp.alpha_mode; - _entries->voffset_x = buffer.set_virtual_offset.body.resp.voffset_x; - _entries->voffset_y = buffer.set_virtual_offset.body.resp.voffset_y; - _entries->overscan_left = buffer.set_overscan.body.resp.overscan_left; - _entries->overscan_right = buffer.set_overscan.body.resp.overscan_right; - _entries->overscan_top = buffer.set_overscan.body.resp.overscan_top; - _entries->overscan_bottom = buffer.set_overscan.body.resp.overscan_bottom; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.allocate_buffer ) ) - return -3; - - if ( _entries->base < 0x100000 ) - return -4; - - return 0; -} - -int bcm2835_mailbox_get_pitch( bcm2835_get_pitch_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_pitch get_pitch; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_pitch, - BCM2835_MAILBOX_TAG_GET_PITCH ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->pitch = buffer.get_pitch.body.resp.pitch; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_pitch ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_cmdline( bcm2835_get_cmdline_entries *_entries ) -{ - int i; - - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_cmd_line get_cmd_line; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_cmd_line, - BCM2835_MAILBOX_TAG_GET_CMD_LINE ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - for ( i = 0; - i < BCM2835_MBOX_VAL_LENGTH_MASK( buffer.get_cmd_line.tag_hdr.val_len ); - ++i ) { - _entries->cmdline[ i ] = buffer.get_cmd_line.body.resp.cmdline[ i ]; - } - - _entries->cmdline[ i ] = '\0'; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_cmd_line ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_power_state( bcm2835_set_power_state_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_power_state get_power_state; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG( &buffer.get_power_state, - BCM2835_MAILBOX_TAG_GET_POWER_STATE ); - buffer.get_power_state.body.req.dev_id = _entries->dev_id; - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( &buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->dev_id = buffer.get_power_state.body.resp.dev_id; - _entries->state = buffer.get_power_state.body.resp.state; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - return 0; -} - -int bcm2835_mailbox_set_power_state( bcm2835_set_power_state_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_power_state set_power_state; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG( &buffer.set_power_state, - BCM2835_MAILBOX_TAG_SET_POWER_STATE ); - buffer.set_power_state.body.req.dev_id = _entries->dev_id; - buffer.set_power_state.body.req.state = _entries->state; - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->dev_id = buffer.set_power_state.body.resp.dev_id; - _entries->state = buffer.set_power_state.body.resp.state; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - return 0; -} - -int bcm2835_mailbox_get_arm_memory( bcm2835_get_arm_memory_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_arm_memory get_arm_memory; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_arm_memory, - BCM2835_MAILBOX_TAG_GET_ARM_MEMORY ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->base = buffer.get_arm_memory.body.resp.base; - _entries->size = buffer.get_arm_memory.body.resp.size; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_arm_memory ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_vc_memory( bcm2835_get_vc_memory_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_vc_memory get_vc_memory; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_vc_memory, - BCM2835_MAILBOX_TAG_GET_VC_MEMORY ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->base = buffer.get_vc_memory.body.resp.base; - _entries->size = buffer.get_vc_memory.body.resp.size; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_vc_memory ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_firmware_revision( - bcm2835_mailbox_get_fw_rev_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_fw_rev get_fw_rev; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_fw_rev, - BCM2835_MAILBOX_TAG_FIRMWARE_REVISION ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->fw_rev = buffer.get_fw_rev.body.resp.rev; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_fw_rev ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_board_model( bcm2835_get_board_spec_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_board_spec get_board_model; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_board_model, - BCM2835_MAILBOX_TAG_GET_BOARD_MODEL ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->spec = buffer.get_board_model.body.resp.spec; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_board_model ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_board_revision( - bcm2835_get_board_spec_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_board_spec get_board_revision; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_board_revision, - BCM2835_MAILBOX_TAG_GET_BOARD_VERSION ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->spec = buffer.get_board_revision.body.resp.spec; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - if ( !BCM2835_MBOX_TAG_REPLY_IS_SET( &buffer.get_board_revision ) ) - return -3; - - return 0; -} - -int bcm2835_mailbox_get_board_serial( - bcm2835_get_board_serial_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_board_serial get_board_serial; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_board_serial, - BCM2835_MAILBOX_TAG_GET_BOARD_SERIAL ); - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( &buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->board_serial = buffer.get_board_serial.body.resp.board_serial; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - return 0; -} - -int bcm2835_mailbox_get_clock_rate( - bcm2835_get_clock_rate_entries *_entries ) -{ - struct BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE { - bcm2835_mbox_buf_hdr hdr; - bcm2835_mbox_tag_get_clock_rate get_clock_rate; - uint32_t end_tag; - uint32_t padding_reserve[16]; - } buffer; - BCM2835_MBOX_INIT_BUF( &buffer ); - BCM2835_MBOX_INIT_TAG_NO_REQ( &buffer.get_clock_rate, - BCM2835_MAILBOX_TAG_GET_CLOCK_RATE ); - buffer.get_clock_rate.body.req.clock_id = _entries->clock_id; - bcm2835_mailbox_buffer_flush_and_invalidate( &buffer, sizeof( &buffer ) ); - - if ( bcm2835_mailbox_send_read_buffer( &buffer ) ) - return -1; - - _entries->clock_id = buffer.get_clock_rate.body.resp.clock_id; - _entries->clock_rate = buffer.get_clock_rate.body.resp.clock_rate; - - if ( !bcm2835_mailbox_buffer_suceeded( &buffer.hdr ) ) - return -2; - - return 0; -} diff --git a/c/src/lib/libbsp/arm/raspberrypi/misc/vc_defines.h b/c/src/lib/libbsp/arm/raspberrypi/misc/vc_defines.h deleted file mode 100644 index 857305bf92..0000000000 --- a/c/src/lib/libbsp/arm/raspberrypi/misc/vc_defines.h +++ /dev/null @@ -1,518 +0,0 @@ -/** - * @file - * - * @ingroup raspberrypi_vc - * - * @brief video core support. - * - */ - -/* - * Copyright (c) 2015 Yang Qiao - * - * 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 - * - */ - -#ifndef LIBBSP_ARM_RASPBERRYPI_VC_DEFINES_H -#define LIBBSP_ARM_RASPBERRYPI_VC_DEFINES_H - -#include - -/** - * @defgroup raspberrypi_vc Register Definitions - * - * @ingroup arm_raspberrypi - * - * @brief Register Definitions - * - * @{ - */ - -/** - * @name Mailbox Property tags (ARM <-> VC) - * - * @{ - */ - -#define BCM2835_MBOX_BUF_CODE_PROCESS_REQUEST 0x00000000 -#define BCM2835_MBOX_BUF_CODE_REQUEST_SUCCEED 0x80000000 -#define BCM2835_MBOX_BUF_CODE_REQUEST_PARSING_ERROR 0x80000001 -#define BCM2835_MBOX_TAG_VAL_LEN_REQUEST 0x00000000 -#define BCM2835_MBOX_TAG_VAL_LEN_RESPONSE 0x80000000 - -/** - * @brief Buffer Header - * - * All message buffers should start with this header, called 'hdr'. - * Then it should be followed by a list of tags. - * An additional empty tag should be added at the end, called 'end_tag' - * - */ -typedef struct { - /** - * @brief Buffer Size - * - * The size of whole structure including the header(size and code), - * tags, end tag and padding. - */ - uint32_t buf_size; - - /** - * @brief Buffer Code - * - * The code indicate the status of operation. - * Use function BCM2835_MAILBOX_BUFFER_IS_SUCCEED(bcm2835_mailbox_buffer*) - * to check if the operation is succeed - */ - uint32_t buf_code; -} bcm2835_mbox_buf_hdr; - -/** - * @brief Tag Header - * - * Tag is used for getting/testing/setting an property. - * All tags should start with this header. - * Then it should be followed by a data buffer for request and response. - * - */ -typedef struct { - /** - * @brief Property Tag ID - */ - uint32_t tag; - /** - * @brief The size of request qnd responce buffer - */ - uint32_t val_buf_size; - /** - * @brief The size of response buffer set by videocore. - * - * upper bit reserved for request/response indicator - */ - uint32_t val_len; -} bcm2835_mbox_tag_hdr; - -#define BCM2835_MBOX_TAG_REPLY_IS_SET( _t_ ) \ - ( ( _t_ )->tag_hdr.val_len & 0x80000000 ) - -#define BCM2835_MBOX_INIT_BUF( _m_ ) { \ - memset( ( _m_ ), 0, sizeof( *( _m_ ) ) ); \ - ( _m_ )->hdr.buf_size = (void *)&(( _m_ )->end_tag) + 4 - (void *)( _m_ ); \ - ( _m_ )->hdr.buf_code = BCM2835_MBOX_BUF_CODE_PROCESS_REQUEST; \ - ( _m_ )->end_tag = 0; \ -} - -#define BCM2835_MBOX_INIT_TAG( _t_, _id_ ) { \ - ( _t_ )->tag_hdr.tag = _id_; \ - ( _t_ )->tag_hdr.val_buf_size = sizeof( ( _t_ )->body ); \ - ( _t_ )->tag_hdr.val_len = sizeof( ( _t_ )->body.req ); \ -} - -#define BCM2835_MBOX_INIT_TAG_NO_REQ( _t_, _id_ ) { \ - ( _t_ )->tag_hdr.tag = _id_; \ - ( _t_ )->tag_hdr.val_buf_size = sizeof( ( _t_ )->body ); \ - ( _t_ )->tag_hdr.val_len = 0; \ -} - -/* - * Mailbox buffers has to be aligned to 16 bytes because - * 4 LSB bits of the BCM2835_MBOX_WRITE and BCM2835_MBOX_READ - * registers are used to pass channel number. - * - * But there is another requirement for buffer allocation - * as well when interface is called after cache is enabled. - * The buffer should not share cache line with another variable - * which can be updated during data exchange with VideoCore. - * If cache is filled to satisfy another variable update - * during VideoCore output is stored into main memory then - * part of received data can be lost. - * - * Cache line length is 64 bytes for RPi2 Cortex-A7 data cache - * so align buffers to this value. - */ -#define BCM2835_MBOX_BUF_ALIGN_ATTRIBUTE __attribute__( ( aligned( 64 ) ) ) - -/* Video Core */ -#define BCM2835_MAILBOX_TAG_FIRMWARE_REVISION 0x00000001 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint32_t rev; - } resp; - } body; -} bcm2835_mbox_tag_get_fw_rev; - -/* Hardware */ -#define BCM2835_MAILBOX_TAG_GET_BOARD_MODEL 0x00010001 -#define BCM2835_MAILBOX_TAG_GET_BOARD_VERSION 0x00010002 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint32_t spec; - } resp; - } body; -} bcm2835_mbox_tag_get_board_spec; - -#if (BSP_IS_RPI2 == 1) -#define BCM2836_MAILBOX_BOARD_V_2_B 0x4 -#else -#define BCM2835_MAILBOX_BOARD_V_B_I2C0_2 0x2 -#define BCM2835_MAILBOX_BOARD_V_B_I2C0_3 0x3 -#define BCM2835_MAILBOX_BOARD_V_B_I2C1_4 0x4 -#define BCM2835_MAILBOX_BOARD_V_B_I2C1_5 0x5 -#define BCM2835_MAILBOX_BOARD_V_B_I2C1_6 0x6 -#define BCM2835_MAILBOX_BOARD_V_A_7 0x7 -#define BCM2835_MAILBOX_BOARD_V_A_8 0x8 -#define BCM2835_MAILBOX_BOARD_V_A_9 0x9 -#define BCM2835_MAILBOX_BOARD_V_B_REV2_d 0xd -#define BCM2835_MAILBOX_BOARD_V_B_REV2_e 0xe -#define BCM2835_MAILBOX_BOARD_V_B_REV2_f 0xf -#define BCM2835_MAILBOX_BOARD_V_B_PLUS 0x10 -#define BCM2835_MAILBOX_BOARD_V_CM 0x11 -#define BCM2835_MAILBOX_BOARD_V_A_PLUS 0x12 -#endif - -#define BCM2835_MAILBOX_TAG_GET_BOARD_MAC 0x00010003 -#define BCM2835_MAILBOX_TAG_GET_BOARD_SERIAL 0x00010004 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint64_t board_serial; - } resp; - } body; -} bcm2835_mbox_tag_get_board_serial; - -#define BCM2835_MAILBOX_TAG_GET_ARM_MEMORY 0x00010005 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint32_t base; - uint32_t size; - } resp; - } body; -} bcm2835_mbox_tag_get_arm_memory; - -#define BCM2835_MAILBOX_TAG_GET_VC_MEMORY 0x00010006 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint32_t base; - uint32_t size; - } resp; - } body; -} bcm2835_mbox_tag_get_vc_memory; - -#define BCM2835_MAILBOX_TAG_GET_CLOCKS 0x00010007 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t clock_id; - } req; - struct { - uint32_t clock_id; - uint32_t clock_rate; - } resp; - } body; -} bcm2835_mbox_tag_get_clock_rate; - -/* Config */ -#define BCM2835_MAILBOX_TAG_GET_CMD_LINE 0x00050001 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint8_t cmdline[ 1024 ]; - } resp; - } body; -} bcm2835_mbox_tag_get_cmd_line; - -/* Shared resource management */ -#define BCM2835_MAILBOX_TAG_GET_DMA_CHANNELS 0x00060001 - -/* Power */ -#define BCM2835_MAILBOX_POWER_UDID_SD_Card 0x00000000 -#define BCM2835_MAILBOX_POWER_UDID_UART0 0x00000001 -#define BCM2835_MAILBOX_POWER_UDID_UART1 0x00000002 -#define BCM2835_MAILBOX_POWER_UDID_USB_HCD 0x00000003 -#define BCM2835_MAILBOX_POWER_UDID_I2C0 0x00000004 -#define BCM2835_MAILBOX_POWER_UDID_I2C1 0x00000005 -#define BCM2835_MAILBOX_POWER_UDID_I2C2 0x00000006 -#define BCM2835_MAILBOX_POWER_UDID_SPI 0x00000007 -#define BCM2835_MAILBOX_POWER_UDID_CCP2TX 0x00000008 - -#define BCM2835_MAILBOX_TAG_GET_POWER_STATE 0x00020001 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t dev_id; - } req; - struct { - uint32_t dev_id; - uint32_t state; - } resp; - } body; -} bcm2835_mbox_tag_get_power_state; - -#define BCM2835_MAILBOX_POWER_STATE_RESP_ON (1 << 0) -#define BCM2835_MAILBOX_POWER_STATE_RESP_NODEV (1 << 1) - -#define BCM2835_MAILBOX_TAG_GET_TIMING 0x00020002 -#define BCM2835_MAILBOX_TAG_SET_POWER_STATE 0x00028001 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t dev_id; - uint32_t state; - } req; - struct { - uint32_t dev_id; - uint32_t state; - } resp; - } body; -} bcm2835_mbox_tag_power_state; - -#ifndef BCM2835_MAILBOX_SET_POWER_STATE_REQ_ON -/* Value is defined as a part of public VideoCore API */ -#define BCM2835_MAILBOX_SET_POWER_STATE_REQ_ON (1 << 0) -#define BCM2835_MAILBOX_SET_POWER_STATE_REQ_WAIT (1 << 1) -#endif - -/* Clocks */ -#define BCM2835_MAILBOX_UCID_CLOCK_RESERVED 0x000000000 -#define BCM2835_MAILBOX_UCID_CLOCK_EMMC 0x000000001 -#define BCM2835_MAILBOX_UCID_CLOCK_UART 0x000000002 -#define BCM2835_MAILBOX_UCID_CLOCK_ARM 0x000000003 -#define BCM2835_MAILBOX_UCID_CLOCK_CORE 0x000000004 -#define BCM2835_MAILBOX_UCID_CLOCK_V3D 0x000000005 -#define BCM2835_MAILBOX_UCID_CLOCK_H264 0x000000006 -#define BCM2835_MAILBOX_UCID_CLOCK_ISP 0x000000007 -#define BCM2835_MAILBOX_UCID_CLOCK_SDRAM 0x000000008 -#define BCM2835_MAILBOX_UCID_CLOCK_PIXEL 0x000000009 -#define BCM2835_MAILBOX_UCID_CLOCK_PWM 0x00000000a - -#define BCM2835_MAILBOX_TAG_GET_CLOCK_STATE 0x00030001 -#define BCM2835_MAILBOX_TAG_SET_CLOCK_STATE 0x00038001 -#define BCM2835_MAILBOX_TAG_GET_CLOCK_RATE 0x00030002 -#define BCM2835_MAILBOX_TAG_SET_CLOCK_RATE 0x00038002 -#define BCM2835_MAILBOX_TAG_GET_MAX_CLOCK_RATE 0x00030004 -#define BCM2835_MAILBOX_TAG_GET_MIN_CLOCK_RATE 0x00030007 -#define BCM2835_MAILBOX_TAG_GET_TRUBO 0x00030009 -#define BCM2835_MAILBOX_TAG_SET_TURBO 0x00038009 - -#define BCM2835_MAILBOX_TAG_GET_DOMAIN_STATE 0x00030030 -#define BCM2835_MAILBOX_TAG_SET_DOMAIN_STATE 0x00038030 - -/* Voltage */ -#define BCM2835_MAILBOX_VOLTAGE_RESERVED_UVID 0x000000000 -#define BCM2835_MAILBOX_VOLTAGE_CORE_UVID 0x000000001 -#define BCM2835_MAILBOX_VOLTAGE_SDRAM_C_UVID 0x000000002 -#define BCM2835_MAILBOX_VOLTAGE_SDRAM_P_UVID 0x000000003 -#define BCM2835_MAILBOX_VOLTAGE_SDRAM_I_UVID 0x000000004 - -#define BCM2835_MAILBOX_TAG_GET_VOLTAGE 0x00030003 -#define BCM2835_MAILBOX_TAG_SET_VOLTAGE 0x00038003 -#define BCM2835_MAILBOX_TAG_GET_MAX_VOLTAGE 0x00030005 -#define BCM2835_MAILBOX_TAG_GET_MIN_VOLTAGE 0x00030008 -#define BCM2835_MAILBOX_TAG_GET_TEMPERATURE 0x00030006 -#define BCM2835_MAILBOX_TAG_GET_MAX_TEMPERATURE 0x0003000a - -/* Memory */ -#define BCM2835_MAILBOX_TAG_ALLOCATE_MEMORY 0x0003000c -#define BCM2835_MAILBOX_TAG_LOCK_MEMORY 0x0003000d -#define BCM2835_MAILBOX_TAG_UNLOCK_MEMORY 0x0003000e -#define BCM2835_MAILBOX_TAG_RELEASE_MEMORY 0x0003000f -#define BCM2835_MAILBOX_TAG_EXECUTE_CODE 0x00030010 -#define BCM2835_MAILBOX_TAG_GET_DISPMANX_RESOURCE_MEM_HANDLE 0x00030014 - -#define BCM2835_MAILBOX_TAG_GET_EDID_BLOCK 0x00030020 - -/* Framebuffer */ -#define BCM2835_MAILBOX_TAG_ALLOCATE_BUFFER 0x00040001 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t align; - } req; - struct { - uint32_t base; - uint32_t size; - } resp; - } body; -} bcm2835_mbox_tag_allocate_buffer; - -#define BCM2835_MAILBOX_TAG_RELEASE_BUFFER 0x00048001 - -#define BCM2835_MAILBOX_TAG_BLANK_SCREEN 0x00040002 - -#define BCM2835_MAILBOX_TAG_GET_DISPLAY_SIZE 0x00040003 -#define BCM2835_MAILBOX_TAG_TEST_DISPLAY_SIZE 0x00044003 -#define BCM2835_MAILBOX_TAG_SET_DISPLAY_SIZE 0x00048003 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t width; - uint32_t height; - } req; - struct { - uint32_t width; - uint32_t height; - } resp; - } body; -} bcm2835_mbox_tag_display_size; - -#define BCM2835_MAILBOX_TAG_GET_VIRTUAL_SIZE 0x00040004 -#define BCM2835_MAILBOX_TAG_TEST_VIRTUAL_SIZE 0x00044004 -#define BCM2835_MAILBOX_TAG_SET_VIRTUAL_SIZE 0x00048004 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t vwidth; - uint32_t vheight; - } req; - struct { - uint32_t vwidth; - uint32_t vheight; - } resp; - } body; -} bcm2835_mbox_tag_virtual_size; - -#define BCM2835_MAILBOX_TAG_GET_DEPTH 0x00040005 -#define BCM2835_MAILBOX_TAG_TEST_DEPTH 0x00044005 -#define BCM2835_MAILBOX_TAG_SET_DEPTH 0x00048005 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t depth; - } req; - struct { - uint32_t depth; - } resp; - } body; -} bcm2835_mbox_tag_depth; - -#define BCM2835_MAILBOX_TAG_GET_PIXEL_ORDER 0x00040006 -#define BCM2835_MAILBOX_TAG_TEST_PIXEL_ORDER 0x00044006 -#define BCM2835_MAILBOX_TAG_SET_PIXEL_ORDER 0x00048006 - -#define BCM2835_MAILBOX_PIXEL_ORDER_BGR 0 -#define BCM2835_MAILBOX_PIXEL_ORDER_RGB 1 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t pixel_order; - } req; - struct { - uint32_t pixel_order; - } resp; - } body; -} bcm2835_mbox_tag_pixel_order; - -#define BCM2835_MAILBOX_TAG_GET_ALPHA_MODE 0x00040007 -#define BCM2835_MAILBOX_TAG_TEST_ALPHA_MODE 0x00044007 -#define BCM2835_MAILBOX_TAG_SET_ALPHA_MODE 0x00048007 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t alpha_mode; - } req; - struct { - uint32_t alpha_mode; - } resp; - } body; -} bcm2835_mbox_tag_alpha_mode; - -#define BCM2835_MAILBOX_ALPHA_MODE_0_OPAQUE 0 -#define BCM2835_MAILBOX_ALPHA_MODE_0_TRANSPARENT 1 -#define BCM2835_MAILBOX_ALPHA_MODE_IGNORED 2 - -#define BCM2835_MAILBOX_TAG_GET_PITCH 0x00040008 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - } req; - struct { - uint32_t pitch; - } resp; - } body; -} bcm2835_mbox_tag_get_pitch; - -#define BCM2835_MAILBOX_TAG_GET_VIRTUAL_OFFSET 0x00040009 -#define BCM2835_MAILBOX_TAG_TEST_VIRTUAL_OFFSET 0x00044009 -#define BCM2835_MAILBOX_TAG_SET_VIRTUAL_OFFSET 0x00048009 -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t voffset_x; - uint32_t voffset_y; - } req; - struct { - uint32_t voffset_x; - uint32_t voffset_y; - } resp; - } body; -} bcm2835_mbox_tag_virtual_offset; - -#define BCM2835_MAILBOX_TAG_GET_OVERSCAN 0x0004000a -#define BCM2835_MAILBOX_TAG_TEST_OVERSCAN 0x0004400a -#define BCM2835_MAILBOX_TAG_SET_OVERSCAN 0x0004800a -typedef struct { - bcm2835_mbox_tag_hdr tag_hdr; - union { - struct { - uint32_t overscan_top; - uint32_t overscan_bottom; - uint32_t overscan_left; - uint32_t overscan_right; - } req; - struct { - uint32_t overscan_top; - uint32_t overscan_bottom; - uint32_t overscan_left; - uint32_t overscan_right; - } resp; - } body; -} bcm2835_mbox_tag_overscan; - -#define BCM2835_MAILBOX_TAG_GET_PALETTE 0x0004000b -#define BCM2835_MAILBOX_TAG_TEST_PALETTE 0x0004400b -#define BCM2835_MAILBOX_TAG_SET_PALETTE 0x0004800b -#define BCM2835_MAILBOX_TAG_SET_CURSOR_INFO 0x00008011 -#define BCM2835_MAILBOX_TAG_SET_CURSOR_STATE 0x00008010 - -/** @} */ - -/** @} */ - -#endif /* LIBBSP_ARM_RASPBERRYPI_VC_DEFINES_H */ -- cgit v1.2.3