X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fflash%2Fstr9xpec.c;h=4056ba7e5c392e1128226c100877262ccf3a4827;hb=0796dfff89bf00f82a780d7719767bcffe881d67;hp=c0c6dfffbefb054c03d4d94e35c888519b49f01b;hpb=4d88c124b1262a738b4a9f107ef62404a45bf323;p=openocd.git diff --git a/src/flash/str9xpec.c b/src/flash/str9xpec.c index c0c6dfffbe..4056ba7e5c 100644 --- a/src/flash/str9xpec.c +++ b/src/flash/str9xpec.c @@ -24,96 +24,17 @@ #include "config.h" #endif -#include "replacements.h" - #include "str9xpec.h" -#include "flash.h" -#include "target.h" -#include "log.h" -#include "armv4_5.h" #include "arm7_9_common.h" -#include "jtag.h" -#include "binarybuffer.h" - -#include -#include -#include -#include - -static int str9xpec_register_commands(struct command_context_s *cmd_ctx); -static int str9xpec_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); -static int str9xpec_erase(struct flash_bank_s *bank, int first, int last); -static int str9xpec_protect(struct flash_bank_s *bank, int set, int first, int last); -static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count); -static int str9xpec_probe(struct flash_bank_s *bank); -static int str9xpec_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_protect_check(struct flash_bank_s *bank); -static int str9xpec_erase_check(struct flash_bank_s *bank); -static int str9xpec_info(struct flash_bank_s *bank, char *buf, int buf_size); + static int str9xpec_erase_area(struct flash_bank_s *bank, int first, int last); -static int str9xpec_set_address(struct flash_bank_s *bank, u8 sector); +static int str9xpec_set_address(struct flash_bank_s *bank, uint8_t sector); static int str9xpec_write_options(struct flash_bank_s *bank); -static int str9xpec_handle_flash_options_cmap_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_options_lvdthd_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_options_lvdsel_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_options_lvdwarn_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_options_read_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_options_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_lock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_unlock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_enable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); - -flash_driver_t str9xpec_flash = -{ - .name = "str9xpec", - .register_commands = str9xpec_register_commands, - .flash_bank_command = str9xpec_flash_bank_command, - .erase = str9xpec_erase, - .protect = str9xpec_protect, - .write = str9xpec_write, - .probe = str9xpec_probe, - .auto_probe = str9xpec_probe, - .erase_check = str9xpec_erase_check, - .protect_check = str9xpec_protect_check, - .info = str9xpec_info -}; - -static int str9xpec_register_commands(struct command_context_s *cmd_ctx) -{ - command_t *str9xpec_cmd = register_command(cmd_ctx, NULL, "str9xpec", NULL, COMMAND_ANY, "str9xpec flash specific commands"); - - register_command(cmd_ctx, str9xpec_cmd, "enable_turbo", str9xpec_handle_flash_enable_turbo_command, COMMAND_EXEC, - "enable str9xpec turbo mode"); - register_command(cmd_ctx, str9xpec_cmd, "disable_turbo", str9xpec_handle_flash_disable_turbo_command, COMMAND_EXEC, - "disable str9xpec turbo mode"); - register_command(cmd_ctx, str9xpec_cmd, "options_cmap", str9xpec_handle_flash_options_cmap_command, COMMAND_EXEC, - "configure str9xpec boot sector"); - register_command(cmd_ctx, str9xpec_cmd, "options_lvdthd", str9xpec_handle_flash_options_lvdthd_command, COMMAND_EXEC, - "configure str9xpec lvd threshold"); - register_command(cmd_ctx, str9xpec_cmd, "options_lvdsel", str9xpec_handle_flash_options_lvdsel_command, COMMAND_EXEC, - "configure str9xpec lvd selection"); - register_command(cmd_ctx, str9xpec_cmd, "options_lvdwarn", str9xpec_handle_flash_options_lvdwarn_command, COMMAND_EXEC, - "configure str9xpec lvd warning"); - register_command(cmd_ctx, str9xpec_cmd, "options_read", str9xpec_handle_flash_options_read_command, COMMAND_EXEC, - "read str9xpec options"); - register_command(cmd_ctx, str9xpec_cmd, "options_write", str9xpec_handle_flash_options_write_command, COMMAND_EXEC, - "write str9xpec options"); - register_command(cmd_ctx, str9xpec_cmd, "lock", str9xpec_handle_flash_lock_command, COMMAND_EXEC, - "lock str9xpec device"); - register_command(cmd_ctx, str9xpec_cmd, "unlock", str9xpec_handle_flash_unlock_command, COMMAND_EXEC, - "unlock str9xpec device"); - register_command(cmd_ctx, str9xpec_cmd, "part_id", str9xpec_handle_part_id_command, COMMAND_EXEC, - "print part id of str9xpec flash bank "); - - return ERROR_OK; -} - -int str9xpec_set_instr(jtag_tap_t *tap, u32 new_instr, tap_state_t end_state) +int str9xpec_set_instr(jtag_tap_t *tap, uint32_t new_instr, tap_state_t end_state) { - if( tap == NULL ){ + if (tap == NULL) { return ERROR_TARGET_INVALID; } @@ -125,12 +46,7 @@ int str9xpec_set_instr(jtag_tap_t *tap, u32 new_instr, tap_state_t end_state) field.num_bits = tap->ir_length; field.out_value = calloc(CEIL(field.num_bits, 8), 1); buf_set_u32(field.out_value, 0, field.num_bits, new_instr); - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; jtag_add_ir_scan(1, &field, end_state); @@ -140,10 +56,10 @@ int str9xpec_set_instr(jtag_tap_t *tap, u32 new_instr, tap_state_t end_state) return ERROR_OK; } -static u8 str9xpec_isc_status(jtag_tap_t *tap) +static uint8_t str9xpec_isc_status(jtag_tap_t *tap) { scan_field_t field; - u8 status; + uint8_t status; if (str9xpec_set_instr(tap, ISC_NOOP, TAP_IRPAUSE) != ERROR_OK) return ISC_STATUS_ERROR; @@ -151,14 +67,10 @@ static u8 str9xpec_isc_status(jtag_tap_t *tap) field.tap = tap; field.num_bits = 8; field.out_value = NULL; - field.in_value = &status; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); jtag_execute_queue(); LOG_DEBUG("status: 0x%2.2x", status); @@ -171,7 +83,7 @@ static u8 str9xpec_isc_status(jtag_tap_t *tap) static int str9xpec_isc_enable(struct flash_bank_s *bank) { - u8 status; + uint8_t status; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; @@ -198,7 +110,7 @@ static int str9xpec_isc_enable(struct flash_bank_s *bank) static int str9xpec_isc_disable(struct flash_bank_s *bank) { - u8 status; + uint8_t status; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; @@ -228,7 +140,7 @@ static int str9xpec_isc_disable(struct flash_bank_s *bank) static int str9xpec_read_config(struct flash_bank_s *bank) { scan_field_t field; - u8 status; + uint8_t status; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; @@ -243,14 +155,10 @@ static int str9xpec_read_config(struct flash_bank_s *bank) field.tap = tap; field.num_bits = 64; field.out_value = NULL; - field.in_value = str9xpec_info->options; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); jtag_execute_queue(); status = str9xpec_isc_status(tap); @@ -265,7 +173,7 @@ static int str9xpec_build_block_list(struct flash_bank_s *bank) int i; int num_sectors; int b0_sectors = 0, b1_sectors = 0; - u32 offset = 0; + uint32_t offset = 0; int b1_size = 0x2000; switch (bank->size) @@ -298,7 +206,7 @@ static int str9xpec_build_block_list(struct flash_bank_s *bank) bank->num_sectors = num_sectors; bank->sectors = malloc(sizeof(flash_sector_t) * num_sectors); - str9xpec_info->sector_bits = malloc(sizeof(u32) * num_sectors); + str9xpec_info->sector_bits = malloc(sizeof(uint32_t) * num_sectors); num_sectors = 0; @@ -327,7 +235,7 @@ static int str9xpec_build_block_list(struct flash_bank_s *bank) /* flash bank str9x 0 0 */ -static int str9xpec_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) +FLASH_BANK_COMMAND_HANDLER(str9xpec_flash_bank_command) { str9xpec_flash_controller_t *str9xpec_info; armv4_5_common_t *armv4_5 = NULL; @@ -343,14 +251,14 @@ static int str9xpec_flash_bank_command(struct command_context_s *cmd_ctx, char * str9xpec_info = malloc(sizeof(str9xpec_flash_controller_t)); bank->driver_priv = str9xpec_info; - /* find out jtag position of flash controller - * it is always after the arm966 core */ - + /* REVISIT verify that the jtag position of flash controller is + * right after *THIS* core, which must be a STR9xx core ... + */ armv4_5 = bank->target->arch_info; arm7_9 = armv4_5->arch_info; jtag_info = &arm7_9->jtag_info; - str9xpec_info->tap = jtag_TapByAbsPosition( jtag_info->tap->abs_chain_position - 1); + str9xpec_info->tap = bank->target->tap; str9xpec_info->isc_enable = 0; str9xpec_build_block_list(bank); @@ -364,17 +272,17 @@ static int str9xpec_flash_bank_command(struct command_context_s *cmd_ctx, char * static int str9xpec_blank_check(struct flash_bank_s *bank, int first, int last) { scan_field_t field; - u8 status; + uint8_t status; jtag_tap_t *tap; int i; - u8 *buffer = NULL; + uint8_t *buffer = NULL; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; tap = str9xpec_info->tap; if (!str9xpec_info->isc_enable) { - str9xpec_isc_enable( bank ); + str9xpec_isc_enable(bank); } if (!str9xpec_info->isc_enable) { @@ -395,26 +303,16 @@ static int str9xpec_blank_check(struct flash_bank_s *bank, int first, int last) field.tap = tap; field.num_bits = 64; field.out_value = buffer; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); jtag_add_sleep(40000); /* read blank check result */ field.tap = tap; field.num_bits = 64; field.out_value = NULL; - field.in_value = buffer; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; jtag_add_dr_scan(1, &field, TAP_IRPAUSE); jtag_execute_queue(); @@ -440,7 +338,7 @@ static int str9xpec_blank_check(struct flash_bank_s *bank, int first, int last) static int str9xpec_protect_check(struct flash_bank_s *bank) { - u8 status; + uint8_t status; int i; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; @@ -463,17 +361,17 @@ static int str9xpec_protect_check(struct flash_bank_s *bank) static int str9xpec_erase_area(struct flash_bank_s *bank, int first, int last) { scan_field_t field; - u8 status; + uint8_t status; jtag_tap_t *tap; int i; - u8 *buffer = NULL; + uint8_t *buffer = NULL; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; tap = str9xpec_info->tap; if (!str9xpec_info->isc_enable) { - str9xpec_isc_enable( bank ); + str9xpec_isc_enable(bank); } if (!str9xpec_info->isc_enable) { @@ -511,14 +409,9 @@ static int str9xpec_erase_area(struct flash_bank_s *bank, int first, int last) field.tap = tap; field.num_bits = 64; field.out_value = buffer; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); jtag_execute_queue(); jtag_add_sleep(10); @@ -550,7 +443,7 @@ static int str9xpec_erase(struct flash_bank_s *bank, int first, int last) static int str9xpec_lock_device(struct flash_bank_s *bank) { scan_field_t field; - u8 status; + uint8_t status; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = NULL; @@ -558,7 +451,7 @@ static int str9xpec_lock_device(struct flash_bank_s *bank) tap = str9xpec_info->tap; if (!str9xpec_info->isc_enable) { - str9xpec_isc_enable( bank ); + str9xpec_isc_enable(bank); } if (!str9xpec_info->isc_enable) { @@ -577,17 +470,12 @@ static int str9xpec_lock_device(struct flash_bank_s *bank) field.tap = tap; field.num_bits = 8; field.out_value = NULL; - field.in_value = &status; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, -1); + jtag_add_dr_scan(1, &field, jtag_get_end_state()); jtag_execute_queue(); - } while(!(status & ISC_STATUS_BUSY)); + } while (!(status & ISC_STATUS_BUSY)); str9xpec_isc_disable(bank); @@ -596,7 +484,7 @@ static int str9xpec_lock_device(struct flash_bank_s *bank) static int str9xpec_unlock_device(struct flash_bank_s *bank) { - u8 status; + uint8_t status; status = str9xpec_erase_area(bank, 0, 255); @@ -605,7 +493,7 @@ static int str9xpec_unlock_device(struct flash_bank_s *bank) static int str9xpec_protect(struct flash_bank_s *bank, int set, int first, int last) { - u8 status; + uint8_t status; int i; str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; @@ -620,7 +508,7 @@ static int str9xpec_protect(struct flash_bank_s *bank, int set, int first, int l /* last bank: 0xFF signals a full device protect */ if (last == 0xFF) { - if( set ) + if (set) { status = str9xpec_lock_device(bank); } @@ -634,7 +522,7 @@ static int str9xpec_protect(struct flash_bank_s *bank, int set, int first, int l { for (i = first; i <= last; i++) { - if( set ) + if (set) buf_set_u32(str9xpec_info->options, str9xpec_info->sector_bits[i], 1, 1); else buf_set_u32(str9xpec_info->options, str9xpec_info->sector_bits[i], 1, 0); @@ -649,7 +537,7 @@ static int str9xpec_protect(struct flash_bank_s *bank, int set, int first, int l return ERROR_OK; } -static int str9xpec_set_address(struct flash_bank_s *bank, u8 sector) +static int str9xpec_set_address(struct flash_bank_s *bank, uint8_t sector) { jtag_tap_t *tap; scan_field_t field; @@ -663,29 +551,24 @@ static int str9xpec_set_address(struct flash_bank_s *bank, u8 sector) field.tap = tap; field.num_bits = 8; field.out_value = §or; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, -1); + jtag_add_dr_scan(1, &field, jtag_get_end_state()); return ERROR_OK; } -static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) +static int str9xpec_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count) { str9xpec_flash_controller_t *str9xpec_info = bank->driver_priv; - u32 dwords_remaining = (count / 8); - u32 bytes_remaining = (count & 0x00000007); - u32 bytes_written = 0; - u8 status; - u32 check_address = offset; + uint32_t dwords_remaining = (count / 8); + uint32_t bytes_remaining = (count & 0x00000007); + uint32_t bytes_written = 0; + uint8_t status; + uint32_t check_address = offset; jtag_tap_t *tap; scan_field_t field; - u8 *scanbuf; + uint8_t *scanbuf; int i; int first_sector = 0; int last_sector = 0; @@ -702,14 +585,14 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 if (offset & 0x7) { - LOG_WARNING("offset 0x%x breaks required 8-byte alignment", offset); + LOG_WARNING("offset 0x%" PRIx32 " breaks required 8-byte alignment", offset); return ERROR_FLASH_DST_BREAKS_ALIGNMENT; } for (i = 0; i < bank->num_sectors; i++) { - u32 sec_start = bank->sectors[i].offset; - u32 sec_end = sec_start + bank->sectors[i].size; + uint32_t sec_start = bank->sectors[i].offset; + uint32_t sec_end = sec_start + bank->sectors[i].size; /* check if destination falls within the current sector */ if ((check_address >= sec_start) && (check_address < sec_end)) @@ -721,11 +604,11 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 check_address = sec_end; } - if ((offset >= sec_start) && (offset < sec_end)){ + if ((offset >= sec_start) && (offset < sec_end)) { first_sector = i; } - if ((offset + count >= sec_start) && (offset + count < sec_end)){ + if ((offset + count >= sec_start) && (offset + count < sec_end)) { last_sector = i; } } @@ -752,14 +635,9 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 field.tap = tap; field.num_bits = 64; field.out_value = (buffer + bytes_written); - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); /* small delay before polling */ jtag_add_sleep(50); @@ -770,19 +648,14 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 field.tap = tap; field.num_bits = 8; field.out_value = NULL; - field.in_value = scanbuf; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, -1); + jtag_add_dr_scan(1, &field, jtag_get_end_state()); jtag_execute_queue(); status = buf_get_u32(scanbuf, 0, 8); - } while(!(status & ISC_STATUS_BUSY)); + } while (!(status & ISC_STATUS_BUSY)); if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS) return ERROR_FLASH_OPERATION_FAILED; @@ -797,10 +670,10 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 if (bytes_remaining) { - u8 last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + uint8_t last_dword[8] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; int i = 0; - while(bytes_remaining > 0) + while (bytes_remaining > 0) { last_dword[i++] = *(buffer + bytes_written); bytes_remaining--; @@ -812,14 +685,9 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 field.tap = tap; field.num_bits = 64; field.out_value = last_dword; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); /* small delay before polling */ jtag_add_sleep(50); @@ -830,19 +698,14 @@ static int str9xpec_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 field.tap = tap; field.num_bits = 8; field.out_value = NULL; - field.in_value = scanbuf; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, -1); + jtag_add_dr_scan(1, &field, jtag_get_end_state()); jtag_execute_queue(); status = buf_get_u32(scanbuf, 0, 8); - } while(!(status & ISC_STATUS_BUSY)); + } while (!(status & ISC_STATUS_BUSY)); if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS) return ERROR_FLASH_OPERATION_FAILED; @@ -863,26 +726,21 @@ static int str9xpec_probe(struct flash_bank_s *bank) return ERROR_OK; } -static int str9xpec_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_part_id_command) { - flash_bank_t *bank; scan_field_t field; - u8 *buffer = NULL; + uint8_t *buffer = NULL; jtag_tap_t *tap; - u32 idcode; + uint32_t idcode; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 1) - { return ERROR_COMMAND_SYNTAX_ERROR; - } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; tap = str9xpec_info->tap; @@ -894,19 +752,14 @@ static int str9xpec_handle_part_id_command(struct command_context_s *cmd_ctx, ch field.tap = tap; field.num_bits = 32; field.out_value = NULL; - field.in_value = buffer; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); jtag_execute_queue(); idcode = buf_get_u32(buffer, 0, 32); - command_print(cmd_ctx, "str9xpec part id: 0x%8.8x", idcode); + command_print(cmd_ctx, "str9xpec part id: 0x%8.8" PRIx32 "", idcode); free(buffer); @@ -920,14 +773,13 @@ static int str9xpec_erase_check(struct flash_bank_s *bank) static int str9xpec_info(struct flash_bank_s *bank, char *buf, int buf_size) { - snprintf(buf, buf_size, "str9xpec flash driver info" ); + snprintf(buf, buf_size, "str9xpec flash driver info"); return ERROR_OK; } -static int str9xpec_handle_flash_options_read_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_read_command) { - flash_bank_t *bank; - u8 status; + uint8_t status; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 1) @@ -936,12 +788,10 @@ static int str9xpec_handle_flash_options_read_command(struct command_context_s * return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -986,7 +836,7 @@ static int str9xpec_handle_flash_options_read_command(struct command_context_s * static int str9xpec_write_options(struct flash_bank_s *bank) { scan_field_t field; - u8 status; + uint8_t status; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = NULL; @@ -994,13 +844,13 @@ static int str9xpec_write_options(struct flash_bank_s *bank) tap = str9xpec_info->tap; /* erase config options first */ - status = str9xpec_erase_area( bank, 0xFE, 0xFE ); + status = str9xpec_erase_area(bank, 0xFE, 0xFE); if ((status & ISC_STATUS_ERROR) != STR9XPEC_ISC_SUCCESS) return status; if (!str9xpec_info->isc_enable) { - str9xpec_isc_enable( bank ); + str9xpec_isc_enable(bank); } if (!str9xpec_info->isc_enable) { @@ -1019,14 +869,9 @@ static int str9xpec_write_options(struct flash_bank_s *bank) field.tap = tap; field.num_bits = 64; field.out_value = str9xpec_info->options; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, TAP_IDLE); + jtag_add_dr_scan(1, &field, jtag_set_end_state(TAP_IDLE)); /* small delay before polling */ jtag_add_sleep(50); @@ -1037,27 +882,21 @@ static int str9xpec_write_options(struct flash_bank_s *bank) field.tap = tap; field.num_bits = 8; field.out_value = NULL; - field.in_value = &status; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - jtag_add_dr_scan(1, &field, -1); + jtag_add_dr_scan(1, &field, jtag_get_end_state()); jtag_execute_queue(); - } while(!(status & ISC_STATUS_BUSY)); + } while (!(status & ISC_STATUS_BUSY)); str9xpec_isc_disable(bank); return status; } -static int str9xpec_handle_flash_options_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_write_command) { - flash_bank_t *bank; - u8 status; + uint8_t status; if (argc < 1) { @@ -1065,12 +904,10 @@ static int str9xpec_handle_flash_options_write_command(struct command_context_s return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; status = str9xpec_write_options(bank); @@ -1080,23 +917,20 @@ static int str9xpec_handle_flash_options_write_command(struct command_context_s return ERROR_OK; } -static int str9xpec_handle_flash_options_cmap_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_cmap_command) { - flash_bank_t *bank; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 2) { - command_print(cmd_ctx, "str9xpec options_cmap "); + command_print(cmd_ctx, "str9xpec options_cmap "); return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -1112,23 +946,20 @@ static int str9xpec_handle_flash_options_cmap_command(struct command_context_s * return ERROR_OK; } -static int str9xpec_handle_flash_options_lvdthd_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_lvdthd_command) { - flash_bank_t *bank; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 2) { - command_print(cmd_ctx, "str9xpec options_lvdthd <2.4v|2.7v>"); + command_print(cmd_ctx, "str9xpec options_lvdthd <2.4v | 2.7v>"); return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -1144,23 +975,20 @@ static int str9xpec_handle_flash_options_lvdthd_command(struct command_context_s return ERROR_OK; } -int str9xpec_handle_flash_options_lvdsel_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_lvdsel_command) { - flash_bank_t *bank; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 2) { - command_print(cmd_ctx, "str9xpec options_lvdsel "); + command_print(cmd_ctx, "str9xpec options_lvdsel "); return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -1176,23 +1004,20 @@ int str9xpec_handle_flash_options_lvdsel_command(struct command_context_s *cmd_c return ERROR_OK; } -static int str9xpec_handle_flash_options_lvdwarn_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_options_lvdwarn_command) { - flash_bank_t *bank; str9xpec_flash_controller_t *str9xpec_info = NULL; if (argc < 2) { - command_print(cmd_ctx, "str9xpec options_lvdwarn "); + command_print(cmd_ctx, "str9xpec options_lvdwarn "); return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -1208,10 +1033,9 @@ static int str9xpec_handle_flash_options_lvdwarn_command(struct command_context_ return ERROR_OK; } -static int str9xpec_handle_flash_lock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_lock_command) { - u8 status; - flash_bank_t *bank; + uint8_t status; if (argc < 1) { @@ -1219,12 +1043,10 @@ static int str9xpec_handle_flash_lock_command(struct command_context_s *cmd_ctx, return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; status = str9xpec_lock_device(bank); @@ -1234,10 +1056,9 @@ static int str9xpec_handle_flash_lock_command(struct command_context_s *cmd_ctx, return ERROR_OK; } -static int str9xpec_handle_flash_unlock_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_unlock_command) { - u8 status; - flash_bank_t *bank; + uint8_t status; if (argc < 1) { @@ -1245,12 +1066,10 @@ static int str9xpec_handle_flash_unlock_command(struct command_context_s *cmd_ct return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; status = str9xpec_unlock_device(bank); @@ -1260,10 +1079,8 @@ static int str9xpec_handle_flash_unlock_command(struct command_context_s *cmd_ct return ERROR_OK; } -static int str9xpec_handle_flash_enable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_enable_turbo_command) { - int retval; - flash_bank_t *bank; jtag_tap_t *tap0; jtag_tap_t *tap1; jtag_tap_t *tap2; @@ -1275,12 +1092,10 @@ static int str9xpec_handle_flash_enable_turbo_command(struct command_context_s * return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; @@ -1313,9 +1128,8 @@ static int str9xpec_handle_flash_enable_turbo_command(struct command_context_s * return ERROR_OK; } -static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +COMMAND_HANDLER(str9xpec_handle_flash_disable_turbo_command) { - flash_bank_t *bank; jtag_tap_t *tap; str9xpec_flash_controller_t *str9xpec_info = NULL; @@ -1325,12 +1139,10 @@ static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s return ERROR_OK; } - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } + flash_bank_t *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; str9xpec_info = bank->driver_priv; tap = str9xpec_info->tap; @@ -1339,7 +1151,8 @@ static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s return ERROR_FAIL; /* exit turbo mode via RESET */ - str9xpec_set_instr(tap, ISC_NOOP, TAP_RESET); + str9xpec_set_instr(tap, ISC_NOOP, TAP_IDLE); + jtag_add_tlr(); jtag_execute_queue(); /* restore previous scan chain */ @@ -1349,3 +1162,59 @@ static int str9xpec_handle_flash_disable_turbo_command(struct command_context_s return ERROR_OK; } + +static int str9xpec_register_commands(struct command_context_s *cmd_ctx) +{ + command_t *str9xpec_cmd = register_command(cmd_ctx, NULL, "str9xpec", + NULL, COMMAND_ANY, "str9xpec flash specific commands"); + + register_command(cmd_ctx, str9xpec_cmd, "enable_turbo", + str9xpec_handle_flash_enable_turbo_command, + COMMAND_EXEC, "enable str9xpec turbo mode"); + register_command(cmd_ctx, str9xpec_cmd, "disable_turbo", + str9xpec_handle_flash_disable_turbo_command, + COMMAND_EXEC, "disable str9xpec turbo mode"); + register_command(cmd_ctx, str9xpec_cmd, "options_cmap", + str9xpec_handle_flash_options_cmap_command, + COMMAND_EXEC, "configure str9xpec boot sector"); + register_command(cmd_ctx, str9xpec_cmd, "options_lvdthd", + str9xpec_handle_flash_options_lvdthd_command, + COMMAND_EXEC, "configure str9xpec lvd threshold"); + register_command(cmd_ctx, str9xpec_cmd, "options_lvdsel", + str9xpec_handle_flash_options_lvdsel_command, + COMMAND_EXEC, "configure str9xpec lvd selection"); + register_command(cmd_ctx, str9xpec_cmd, "options_lvdwarn", + str9xpec_handle_flash_options_lvdwarn_command, + COMMAND_EXEC, "configure str9xpec lvd warning"); + register_command(cmd_ctx, str9xpec_cmd, "options_read", + str9xpec_handle_flash_options_read_command, + COMMAND_EXEC, "read str9xpec options"); + register_command(cmd_ctx, str9xpec_cmd, "options_write", + str9xpec_handle_flash_options_write_command, + COMMAND_EXEC, "write str9xpec options"); + register_command(cmd_ctx, str9xpec_cmd, "lock", + str9xpec_handle_flash_lock_command, + COMMAND_EXEC, "lock str9xpec device"); + register_command(cmd_ctx, str9xpec_cmd, "unlock", + str9xpec_handle_flash_unlock_command, + COMMAND_EXEC, "unlock str9xpec device"); + register_command(cmd_ctx, str9xpec_cmd, "part_id", + str9xpec_handle_part_id_command, + COMMAND_EXEC, "print part id of str9xpec flash bank "); + + return ERROR_OK; +} + +flash_driver_t str9xpec_flash = { + .name = "str9xpec", + .register_commands = &str9xpec_register_commands, + .flash_bank_command = &str9xpec_flash_bank_command, + .erase = &str9xpec_erase, + .protect = &str9xpec_protect, + .write = &str9xpec_write, + .probe = &str9xpec_probe, + .auto_probe = &str9xpec_probe, + .erase_check = &str9xpec_erase_check, + .protect_check = &str9xpec_protect_check, + .info = &str9xpec_info, + };