From 65d94a4ecd1dc079fc20879356b52f6207d16586 Mon Sep 17 00:00:00 2001 From: armink Date: Wed, 20 Feb 2019 16:27:27 +0800 Subject: [PATCH] [DeviceDriver] Add rt_sfud_flash_find_by_dev_name function to SFUD porting file. --- components/drivers/spi/spi_flash_sfud.c | 132 +++++++++++++++++------- components/drivers/spi/spi_flash_sfud.h | 11 +- 2 files changed, 105 insertions(+), 38 deletions(-) diff --git a/components/drivers/spi/spi_flash_sfud.c b/components/drivers/spi/spi_flash_sfud.c index 4f9b7abd57..7fa7de6ad5 100644 --- a/components/drivers/spi/spi_flash_sfud.c +++ b/components/drivers/spi/spi_flash_sfud.c @@ -46,7 +46,7 @@ static char log_buf[RT_CONSOLEBUF_SIZE]; void sfud_log_debug(const char *file, const long line, const char *format, ...); static rt_err_t rt_sfud_control(rt_device_t dev, int cmd, void *args) { - RT_ASSERT(dev != RT_NULL); + RT_ASSERT(dev); switch (cmd) { case RT_DEVICE_CTRL_BLK_GETGEOME: { @@ -93,6 +93,10 @@ static rt_err_t rt_sfud_control(rt_device_t dev, int cmd, void *args) { static rt_size_t rt_sfud_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) { struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (dev->user_data); sfud_flash *sfud_dev = (sfud_flash *) (rtt_dev->user_data); + + RT_ASSERT(dev); + RT_ASSERT(rtt_dev); + RT_ASSERT(sfud_dev); /* change the block device's logic address to physical address */ rt_off_t phy_pos = pos * rtt_dev->geometry.bytes_per_sector; rt_size_t phy_size = size * rtt_dev->geometry.bytes_per_sector; @@ -107,6 +111,10 @@ static rt_size_t rt_sfud_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_si static rt_size_t rt_sfud_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) { struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (dev->user_data); sfud_flash *sfud_dev = (sfud_flash *) (rtt_dev->user_data); + + RT_ASSERT(dev); + RT_ASSERT(rtt_dev); + RT_ASSERT(sfud_dev); /* change the block device's logic address to physical address */ rt_off_t phy_pos = pos * rtt_dev->geometry.bytes_per_sector; rt_size_t phy_size = size * rtt_dev->geometry.bytes_per_sector; @@ -126,6 +134,10 @@ static sfud_err spi_write_read(const sfud_spi *spi, const uint8_t *write_buf, si sfud_err result = SFUD_SUCCESS; sfud_flash *sfud_dev = (sfud_flash *) (spi->user_data); struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (sfud_dev->user_data); + + RT_ASSERT(spi); + RT_ASSERT(sfud_dev); + RT_ASSERT(rtt_dev); #ifdef SFUD_USING_QSPI struct rt_qspi_device *qspi_dev = RT_NULL; #endif @@ -180,7 +192,12 @@ static sfud_err qspi_read(const struct __sfud_spi *spi, uint32_t addr, sfud_qspi sfud_flash *sfud_dev = (sfud_flash *) (spi->user_data); struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (sfud_dev->user_data); struct rt_qspi_device *qspi_dev = (struct rt_qspi_device *) (rtt_dev->rt_spi_device); - + + RT_ASSERT(spi); + RT_ASSERT(sfud_dev); + RT_ASSERT(rtt_dev); + RT_ASSERT(qspi_dev); + /* set message struct */ message.instruction.content = qspi_read_cmd_format->instruction; message.instruction.qspi_lines = qspi_read_cmd_format->instruction_lines; @@ -201,11 +218,11 @@ static sfud_err qspi_read(const struct __sfud_spi *spi, uint32_t addr, sfud_qspi message.parent.cs_release = 1; message.parent.cs_take = 1; message.qspi_data_lines = qspi_read_cmd_format->data_lines; - + if (rt_qspi_transfer_message(qspi_dev, &message) != read_size) { result = SFUD_ERR_TIMEOUT; } - + return result; } #endif @@ -214,6 +231,10 @@ static void spi_lock(const sfud_spi *spi) { sfud_flash *sfud_dev = (sfud_flash *) (spi->user_data); struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (sfud_dev->user_data); + RT_ASSERT(spi); + RT_ASSERT(sfud_dev); + RT_ASSERT(rtt_dev); + rt_mutex_take(&(rtt_dev->lock), RT_WAITING_FOREVER); } @@ -221,6 +242,10 @@ static void spi_unlock(const sfud_spi *spi) { sfud_flash *sfud_dev = (sfud_flash *) (spi->user_data); struct spi_flash_device *rtt_dev = (struct spi_flash_device *) (sfud_dev->user_data); + RT_ASSERT(spi); + RT_ASSERT(sfud_dev); + RT_ASSERT(rtt_dev); + rt_mutex_release(&(rtt_dev->lock)); } @@ -270,6 +295,8 @@ void sfud_log_info(const char *format, ...) { sfud_err sfud_spi_port_init(sfud_flash *flash) { sfud_err result = SFUD_SUCCESS; + RT_ASSERT(flash); + /* port SPI device interface */ flash->spi.wr = spi_write_read; #ifdef SFUD_USING_QSPI @@ -285,7 +312,7 @@ sfud_err sfud_spi_port_init(sfud_flash *flash) { flash->retry.delay = retry_delay_100us; /* 60 seconds timeout */ flash->retry.times = 60 * 10000; - + return result; } @@ -361,7 +388,7 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const rt_qspi_configure(qspi_dev, &qspi_cfg); } else -#endif +#endif rt_spi_configure(rtt_dev->rt_spi_device, &cfg); } /* SFUD flash device initialize */ @@ -461,27 +488,46 @@ sfud_flash_t rt_sfud_flash_find(const char *spi_dev_name) rt_spi_flash_device_t rtt_dev = RT_NULL; struct rt_spi_device *rt_spi_device = RT_NULL; sfud_flash_t sfud_dev = RT_NULL; - + rt_spi_device = (struct rt_spi_device *) rt_device_find(spi_dev_name); - if (rt_spi_device == RT_NULL || rt_spi_device->parent.type != RT_Device_Class_SPIDevice) - { + if (rt_spi_device == RT_NULL || rt_spi_device->parent.type != RT_Device_Class_SPIDevice) { rt_kprintf("ERROR: SPI device %s not found!\n", spi_dev_name); - goto error; + goto __error; } - rtt_dev = (rt_spi_flash_device_t)(rt_spi_device->user_data); - if (rtt_dev && rtt_dev->user_data) - { - sfud_dev = (sfud_flash_t)(rtt_dev->user_data); + rtt_dev = (rt_spi_flash_device_t) (rt_spi_device->user_data); + if (rtt_dev && rtt_dev->user_data) { + sfud_dev = (sfud_flash_t) (rtt_dev->user_data); return sfud_dev; - } - else - { + } else { rt_kprintf("ERROR: SFUD flash device not found!\n"); - goto error; + goto __error; } -error: +__error: + return RT_NULL; +} + +sfud_flash_t rt_sfud_flash_find_by_dev_name(const char *flash_dev_name) +{ + rt_spi_flash_device_t rtt_dev = RT_NULL; + sfud_flash_t sfud_dev = RT_NULL; + + rtt_dev = (rt_spi_flash_device_t) rt_device_find(flash_dev_name); + if (rtt_dev == RT_NULL || rtt_dev->flash_device.type != RT_Device_Class_Block) { + rt_kprintf("ERROR: Flash device %s not found!\n", flash_dev_name); + goto __error; + } + + if (rtt_dev->user_data) { + sfud_dev = (sfud_flash_t) (rtt_dev->user_data); + return sfud_dev; + } else { + rt_kprintf("ERROR: SFUD flash device not found!\n"); + goto __error; + } + +__error: return RT_NULL; } @@ -491,6 +537,8 @@ error: static void sf(uint8_t argc, char **argv) { +#define __is_print(ch) ((unsigned int)((ch) - ' ') < 127u - ' ') +#define HEXDUMP_WIDTH 16 #define CMD_PROBE_INDEX 0 #define CMD_READ_INDEX 1 #define CMD_WRITE_INDEX 2 @@ -501,7 +549,7 @@ static void sf(uint8_t argc, char **argv) { sfud_err result = SFUD_SUCCESS; static const sfud_flash *sfud_dev = NULL; static rt_spi_flash_device_t rtt_dev = NULL, rtt_dev_bak = NULL; - size_t i = 0; + size_t i = 0, j = 0; const char* sf_help_info[] = { [CMD_PROBE_INDEX] = "sf probe [spi_device] - probe and init SPI flash by given 'spi_device'", @@ -528,12 +576,12 @@ static void sf(uint8_t argc, char **argv) { } else { char *spi_dev_name = argv[2]; rtt_dev_bak = rtt_dev; - + /* delete the old SPI flash device */ if(rtt_dev_bak) { rt_sfud_flash_delete(rtt_dev_bak); } - + rtt_dev = rt_sfud_flash_probe("sf_cmd", spi_dev_name); if (!rtt_dev) { return; @@ -557,8 +605,8 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("Usage: %s.\n", sf_help_info[CMD_READ_INDEX]); return; } else { - addr = atol(argv[2]); - size = atol(argv[3]); + addr = strtol(argv[2], NULL, 0); + size = strtol(argv[3], NULL, 0); uint8_t *data = rt_malloc(size); if (data) { result = sfud_read(sfud_dev, addr, size, data); @@ -566,14 +614,24 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("Read the %s flash data success. Start from 0x%08X, size is %ld. The data is:\n", sfud_dev->name, addr, size); rt_kprintf("Offset (h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F\n"); - for (i = 0; i < size; i++) { - if (i % 16 == 0) { - rt_kprintf("[%08X] ", addr + i); + for (i = 0; i < size; i += HEXDUMP_WIDTH) + { + rt_kprintf("[%08X] ", addr + i); + /* dump hex */ + for (j = 0; j < HEXDUMP_WIDTH; j++) { + if (i + j < size) { + rt_kprintf("%02X ", data[i + j]); + } else { + rt_kprintf(" "); + } } - rt_kprintf("%02X ", data[i]); - if (((i + 1) % 16 == 0) || i == size - 1) { - rt_kprintf("\n"); + /* dump char for hex */ + for (j = 0; j < HEXDUMP_WIDTH; j++) { + if (i + j < size) { + rt_kprintf("%c", __is_print(data[i + j]) ? data[i + j] : '.'); + } } + rt_kprintf("\n"); } rt_kprintf("\n"); } @@ -587,12 +645,12 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("Usage: %s.\n", sf_help_info[CMD_WRITE_INDEX]); return; } else { - addr = atol(argv[2]); + addr = strtol(argv[2], NULL, 0); size = argc - 3; uint8_t *data = rt_malloc(size); if (data) { for (i = 0; i < size; i++) { - data[i] = atoi(argv[3 + i]); + data[i] = strtol(argv[3 + i], NULL, 0); } result = sfud_write(sfud_dev, addr, size, data); if (result == SFUD_SUCCESS) { @@ -614,8 +672,8 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("Usage: %s.\n", sf_help_info[CMD_ERASE_INDEX]); return; } else { - addr = atol(argv[2]); - size = atol(argv[3]); + addr = strtol(argv[2], NULL, 0); + size = strtol(argv[3], NULL, 0); result = sfud_erase(sfud_dev, addr, size); if (result == SFUD_SUCCESS) { rt_kprintf("Erase the %s flash data success. Start from 0x%08X, size is %ld.\n", sfud_dev->name, @@ -630,8 +688,8 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("The %s flash status register current value is 0x%02X.\n", sfud_dev->name, status); } } else if (argc == 4) { - bool is_volatile = atoi(argv[2]); - uint8_t status = atoi(argv[3]); + bool is_volatile = strtol(argv[2], NULL, 0); + uint8_t status = strtol(argv[3], NULL, 0); result = sfud_write_status(sfud_dev, is_volatile, status); if (result == SFUD_SUCCESS) { rt_kprintf("Write the %s flash status register to 0x%02X success.\n", sfud_dev->name, status); @@ -696,7 +754,7 @@ static void sf(uint8_t argc, char **argv) { rt_kprintf("Data check ERROR! Please check you flash by other command.\n"); result = SFUD_ERR_READ; } - + if (result != SFUD_SUCCESS) { break; } diff --git a/components/drivers/spi/spi_flash_sfud.h b/components/drivers/spi/spi_flash_sfud.h index af1ed58790..490f2feadb 100644 --- a/components/drivers/spi/spi_flash_sfud.h +++ b/components/drivers/spi/spi_flash_sfud.h @@ -36,7 +36,7 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const rt_err_t rt_sfud_flash_delete(rt_spi_flash_device_t spi_flash_dev); /** - * Find sfud flash device + * Find sfud flash device by SPI device name * * @param spi_dev_name using SPI device name * @@ -44,4 +44,13 @@ rt_err_t rt_sfud_flash_delete(rt_spi_flash_device_t spi_flash_dev); */ sfud_flash_t rt_sfud_flash_find(const char *spi_dev_name); +/** + * Find sfud flash device by flash device name + * + * @param flash_dev_name using flash device name + * + * @return sfud flash device if success, otherwise return RT_NULL + */ +sfud_flash_t rt_sfud_flash_find_by_dev_name(const char *flash_dev_name); + #endif /* _SPI_FLASH_SFUD_H_ */