From 60ba4476dfef5fae48b85d54e376a3ca27442113 Mon Sep 17 00:00:00 2001 From: ntfreak Date: Fri, 18 Jul 2008 11:38:23 +0000 Subject: [PATCH] - fix incorrectly registered function openocd_array2mem - removed unused variables - reformatted lpc288x.[ch] - fixed helper/Makefile.am dependencies - add correct svn props to added files git-svn-id: svn://svn.berlios.de/openocd/trunk@829 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/flash/flash.c | 6 +- src/flash/lpc288x.c | 791 +++++++++----------- src/flash/lpc288x.h | 15 +- src/helper/Makefile.am | 14 +- src/helper/command.c | 15 +- src/helper/command.h | 2 - src/helper/jim.h | 2 +- src/jtag/jtag.c | 11 +- src/server/tcl_server.c | 212 +++--- src/target/interface/olimex-jtag-tiny-a.cfg | 8 +- src/target/target.c | 5 +- 11 files changed, 502 insertions(+), 579 deletions(-) diff --git a/src/flash/flash.c b/src/flash/flash.c index 16c2633b..dbf45919 100644 --- a/src/flash/flash.c +++ b/src/flash/flash.c @@ -141,12 +141,12 @@ int flash_register_commands(struct command_context_s *cmd_ctx) static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { + flash_bank_t *p; + if (argc != 1) { Jim_WrongNumArgs(interp, 1, argv, "no arguments to flash_banks command"); return JIM_ERR; } - flash_bank_t *p; - int i = 0; if (!flash_banks) { @@ -158,7 +158,6 @@ static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { Jim_Obj *elem=Jim_NewListObj(interp, NULL, 0); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "name", -1)); Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, p->driver->name, -1)); Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "base", -1)); @@ -178,7 +177,6 @@ static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv) return JIM_OK; } - int flash_init_drivers(struct command_context_s *cmd_ctx) { if (flash_banks) diff --git a/src/flash/lpc288x.c b/src/flash/lpc288x.c index 9be71380..09f4be85 100644 --- a/src/flash/lpc288x.c +++ b/src/flash/lpc288x.c @@ -45,57 +45,55 @@ #include #include -#define LOAD_TIMER_ERASE 0 -#define LOAD_TIMER_WRITE 1 +#define LOAD_TIMER_ERASE 0 +#define LOAD_TIMER_WRITE 1 -#define FLASH_PAGE_SIZE 512 +#define FLASH_PAGE_SIZE 512 /* LPC288X control registers */ -#define DBGU_CIDR 0x8000507C +#define DBGU_CIDR 0x8000507C /* LPC288X flash registers */ -#define F_CTRL 0x80102000 /* Flash control register R/W 0x5 */ -#define F_STAT 0x80102004 /* Flash status register RO 0x45 */ -#define F_PROG_TIME 0x80102008 /* Flash program time register R/W 0 */ -#define F_WAIT 0x80102010 /* Flash read wait state register R/W 0xC004 */ -#define F_CLK_TIME 0x8010201C /* Flash clock divider for 66 kHz generation R/W 0 */ -#define F_INTEN_CLR 0x80102FD8 /* Clear interrupt enable bits WO - */ -#define F_INTEN_SET 0x80102FDC /* Set interrupt enable bits WO - */ -#define F_INT_STAT 0x80102FE0 /* Interrupt status bits RO 0 */ -#define F_INTEN 0x80102FE4 /* Interrupt enable bits RO 0 */ -#define F_INT_CLR 0x80102FE8 /* Clear interrupt status bits WO */ -#define F_INT_SET 0x80102FEC /* Set interrupt status bits WO - */ -#define FLASH_PD 0x80005030 /* Allows turning off the Flash memory for power savings. R/W 1*/ -#define FLASH_INIT 0x80005034 /* Monitors Flash readiness, such as recovery from Power Down mode. R/W -*/ +#define F_CTRL 0x80102000 /* Flash control register R/W 0x5 */ +#define F_STAT 0x80102004 /* Flash status register RO 0x45 */ +#define F_PROG_TIME 0x80102008 /* Flash program time register R/W 0 */ +#define F_WAIT 0x80102010 /* Flash read wait state register R/W 0xC004 */ +#define F_CLK_TIME 0x8010201C /* Flash clock divider for 66 kHz generation R/W 0 */ +#define F_INTEN_CLR 0x80102FD8 /* Clear interrupt enable bits WO - */ +#define F_INTEN_SET 0x80102FDC /* Set interrupt enable bits WO - */ +#define F_INT_STAT 0x80102FE0 /* Interrupt status bits RO 0 */ +#define F_INTEN 0x80102FE4 /* Interrupt enable bits RO 0 */ +#define F_INT_CLR 0x80102FE8 /* Clear interrupt status bits WO */ +#define F_INT_SET 0x80102FEC /* Set interrupt status bits WO - */ +#define FLASH_PD 0x80005030 /* Allows turning off the Flash memory for power savings. R/W 1*/ +#define FLASH_INIT 0x80005034 /* Monitors Flash readiness, such as recovery from Power Down mode. R/W -*/ /* F_CTRL bits */ -#define FC_CS 0x0001 -#define FC_FUNC 0x0002 -#define FC_WEN 0x0004 -#define FC_RD_LATCH 0x0020 -#define FC_PROTECT 0x0080 -#define FC_SET_DATA 0x0400 -#define FC_RSSL 0x0800 -#define FC_PROG_REQ 0x1000 -#define FC_CLR_BUF 0x4000 -#define FC_LOAD_REQ 0x8000 +#define FC_CS 0x0001 +#define FC_FUNC 0x0002 +#define FC_WEN 0x0004 +#define FC_RD_LATCH 0x0020 +#define FC_PROTECT 0x0080 +#define FC_SET_DATA 0x0400 +#define FC_RSSL 0x0800 +#define FC_PROG_REQ 0x1000 +#define FC_CLR_BUF 0x4000 +#define FC_LOAD_REQ 0x8000 /* F_STAT bits */ -#define FS_DONE 0x0001 -#define FS_PROGGNT 0x0002 -#define FS_RDY 0x0004 -#define FS_ERR 0x0020 +#define FS_DONE 0x0001 +#define FS_PROGGNT 0x0002 +#define FS_RDY 0x0004 +#define FS_ERR 0x0020 /* F_PROG_TIME */ -#define FPT_TIME_MASK 0x7FFF +#define FPT_TIME_MASK 0x7FFF -#define FPT_ENABLE 0x8000 +#define FPT_ENABLE 0x8000 /* F_WAIT */ -#define FW_WAIT_STATES_MASK 0x00FF -#define FW_SET_MASK 0xC000 +#define FW_WAIT_STATES_MASK 0x00FF +#define FW_SET_MASK 0xC000 /* F_CLK_TIME */ #define FCT_CLK_DIV_MASK 0x0FFF - - int lpc288x_register_commands(struct command_context_s *cmd_ctx); int lpc288x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); int lpc288x_erase(struct flash_bank_s *bank, int first, int last); @@ -115,96 +113,93 @@ int lpc288x_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, flash_driver_t lpc288x_flash = { - .name = "lpc288x", - .register_commands = lpc288x_register_commands, - .flash_bank_command = lpc288x_flash_bank_command, - .erase = lpc288x_erase, - .protect = lpc288x_protect, - .write = lpc288x_write, - .probe = lpc288x_probe, - .auto_probe = lpc288x_probe, - .erase_check = lpc288x_erase_check, - .protect_check = lpc288x_protect_check, - .info = lpc288x_info + .name = "lpc288x", + .register_commands = lpc288x_register_commands, + .flash_bank_command = lpc288x_flash_bank_command, + .erase = lpc288x_erase, + .protect = lpc288x_protect, + .write = lpc288x_write, + .probe = lpc288x_probe, + .auto_probe = lpc288x_probe, + .erase_check = lpc288x_erase_check, + .protect_check = lpc288x_protect_check, + .info = lpc288x_info }; int lpc288x_register_commands(struct command_context_s *cmd_ctx) { - return ERROR_OK; + return ERROR_OK; } - - u32 lpc288x_wait_status_busy(flash_bank_t *bank, int timeout) { - u32 status; - target_t *target = bank->target; - do - { - usleep(1000); - timeout--; - target_read_u32(target, F_STAT, &status); - }while (((status & FS_DONE) == 0) && timeout); - - if(timeout == 0) - { - LOG_DEBUG("Timedout!"); - return ERROR_FLASH_OPERATION_FAILED; - } - return ERROR_OK; + u32 status; + target_t *target = bank->target; + do + { + usleep(1000); + timeout--; + target_read_u32(target, F_STAT, &status); + }while (((status & FS_DONE) == 0) && timeout); + + if(timeout == 0) + { + LOG_DEBUG("Timedout!"); + return ERROR_FLASH_OPERATION_FAILED; + } + return ERROR_OK; } /* Read device id register and fill in driver info structure */ int lpc288x_read_part_info(struct flash_bank_s *bank) { - lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; - target_t *target = bank->target; - u32 cidr, status; - int sectornum; - - int i = 0; - u32 offset; - - if (lpc288x_info->cidr == 0x0102100A) - return ERROR_OK; /* already probed, multiple probes may cause memory leak, not allowed */ - - /* Read and parse chip identification register */ - target_read_u32(target, DBGU_CIDR, &cidr); - - if (cidr != 0x0102100A) - { - LOG_WARNING("Cannot identify target as an LPC288X (%08X)",cidr); - return ERROR_FLASH_OPERATION_FAILED; - } - - lpc288x_info->cidr = cidr; - lpc288x_info->sector_size_break = 0x000F0000; - lpc288x_info->target_name = "LPC288x"; - - /* setup the sector info... */ - offset = bank->base; - bank->num_sectors = 23; - bank->sectors = malloc(sizeof(flash_sector_t) * 23); - - for (i = 0; i < 15; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 64 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - for (i = 15; i < 23; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 8 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - - return ERROR_OK; + lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; + target_t *target = bank->target; + u32 cidr; + + int i = 0; + u32 offset; + + if (lpc288x_info->cidr == 0x0102100A) + return ERROR_OK; /* already probed, multiple probes may cause memory leak, not allowed */ + + /* Read and parse chip identification register */ + target_read_u32(target, DBGU_CIDR, &cidr); + + if (cidr != 0x0102100A) + { + LOG_WARNING("Cannot identify target as an LPC288X (%08X)",cidr); + return ERROR_FLASH_OPERATION_FAILED; + } + + lpc288x_info->cidr = cidr; + lpc288x_info->sector_size_break = 0x000F0000; + lpc288x_info->target_name = "LPC288x"; + + /* setup the sector info... */ + offset = bank->base; + bank->num_sectors = 23; + bank->sectors = malloc(sizeof(flash_sector_t) * 23); + + for (i = 0; i < 15; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 64 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + for (i = 15; i < 23; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 8 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + + return ERROR_OK; } int lpc288x_protect_check(struct flash_bank_s *bank) @@ -212,354 +207,306 @@ int lpc288x_protect_check(struct flash_bank_s *bank) return ERROR_OK; } -/* flash_bank LPC288x 0 0 0 0 - */ +/* flash_bank LPC288x 0 0 0 0 */ int lpc288x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) { - lpc288x_flash_bank_t *lpc288x_info; - int i; - - if (argc < 6) - { - LOG_WARNING("incomplete flash_bank LPC288x configuration"); - return ERROR_FLASH_BANK_INVALID; - } - - lpc288x_info = malloc(sizeof(lpc288x_flash_bank_t)); - bank->driver_priv = lpc288x_info; - - /* part wasn't probed for info yet */ - lpc288x_info->cidr = 0; - lpc288x_info->cclk = strtoul(args[6], NULL, 0); - - return ERROR_OK; + lpc288x_flash_bank_t *lpc288x_info; + + if (argc < 6) + { + LOG_WARNING("incomplete flash_bank LPC288x configuration"); + return ERROR_FLASH_BANK_INVALID; + } + + lpc288x_info = malloc(sizeof(lpc288x_flash_bank_t)); + bank->driver_priv = lpc288x_info; + + /* part wasn't probed for info yet */ + lpc288x_info->cidr = 0; + lpc288x_info->cclk = strtoul(args[6], NULL, 0); + + return ERROR_OK; } -/* -The frequency is the AHB clock frequency divided by (CLK_DIV × -3) + 1. This must be programmed such that the Flash -Programming clock frequency is 66 kHz ± 20%. - AHB = 12 MHz ? - 12000000/66000 = 182 - CLK_DIV = 60 ? -*/ +/* The frequency is the AHB clock frequency divided by (CLK_DIV ×3) + 1. + * This must be programmed such that the Flash Programming clock frequency is 66 kHz ± 20%. + * AHB = 12 MHz ? + * 12000000/66000 = 182 + * CLK_DIV = 60 ? */ void lpc288x_set_flash_clk(struct flash_bank_s *bank) { - u32 clk_time; - lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; - clk_time = (lpc288x_info->cclk / 66000) / 3; - target_write_u32(bank->target, F_CTRL, FC_CS | FC_WEN ); - target_write_u32(bank->target, F_CLK_TIME, clk_time); + u32 clk_time; + lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; + clk_time = (lpc288x_info->cclk / 66000) / 3; + target_write_u32(bank->target, F_CTRL, FC_CS | FC_WEN); + target_write_u32(bank->target, F_CLK_TIME, clk_time); } -/* -AHB tcyc (in ns) 83 ns - -LOAD_TIMER_ERASE FPT_TIME = ((400,000,000 / AHB tcyc (in ns)) - 2) / 512 - = 9412 (9500) (AN10548 9375) -LOAD_TIMER_WRITE FPT_TIME = ((1,000,000 / AHB tcyc (in ns)) - 2) / 512 - = 23 (75) (AN10548 72 - is this wrong?) - -TODO: Sort out timing calcs ;) -*/ +/* AHB tcyc (in ns) 83 ns + * LOAD_TIMER_ERASE FPT_TIME = ((400,000,000 / AHB tcyc (in ns)) - 2) / 512 + * = 9412 (9500) (AN10548 9375) + * LOAD_TIMER_WRITE FPT_TIME = ((1,000,000 / AHB tcyc (in ns)) - 2) / 512 + * = 23 (75) (AN10548 72 - is this wrong?) + * TODO: Sort out timing calcs ;) */ void lpc288x_load_timer(int erase, struct target_s *target) { - if(erase == LOAD_TIMER_ERASE) - { - target_write_u32(target, F_PROG_TIME, FPT_ENABLE | 9500); - } - else - { - target_write_u32(target, F_PROG_TIME, FPT_ENABLE | 75); - } + if (erase == LOAD_TIMER_ERASE) + { + target_write_u32(target, F_PROG_TIME, FPT_ENABLE | 9500); + } + else + { + target_write_u32(target, F_PROG_TIME, FPT_ENABLE | 75); + } } - - u32 lpc288x_system_ready(struct flash_bank_s *bank) { - lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; - if (lpc288x_info->cidr == 0) - { - return ERROR_FLASH_BANK_NOT_PROBED; - } - - if (bank->target->state != TARGET_HALTED) - { - return ERROR_TARGET_NOT_HALTED; - } - return ERROR_OK; + lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; + if (lpc288x_info->cidr == 0) + { + return ERROR_FLASH_BANK_NOT_PROBED; + } + + if (bank->target->state != TARGET_HALTED) + { + return ERROR_TARGET_NOT_HALTED; + } + return ERROR_OK; } int lpc288x_erase_check(struct flash_bank_s *bank) { - u32 buffer, test_bytes; - u32 addr, sector, i, status = lpc288x_system_ready(bank); /* probed? halted? */ - if(status != ERROR_OK) - { - LOG_INFO("Processor not halted/not probed"); - return status; - } - - return ERROR_OK; + u32 status = lpc288x_system_ready(bank); /* probed? halted? */ + if (status != ERROR_OK) + { + LOG_INFO("Processor not halted/not probed"); + return status; + } + + return ERROR_OK; } int lpc288x_erase(struct flash_bank_s *bank, int first, int last) { - u32 status; - int sector; - target_t *target = bank->target; - - status = lpc288x_system_ready(bank); /* probed? halted? */ - if(status != ERROR_OK) - { - return status; - } - - if ((first < 0) || (last < first) || (last >= bank->num_sectors)) - { - LOG_INFO("Bad sector range"); - return ERROR_FLASH_SECTOR_INVALID; - } - - /* Configure the flash controller timing */ - lpc288x_set_flash_clk(bank); - - for (sector = first; sector <= last; sector++) - { - if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) - { - return ERROR_FLASH_OPERATION_FAILED; - } - - lpc288x_load_timer(LOAD_TIMER_ERASE,target); - - target_write_u32( target, - bank->sectors[sector].offset, - 0x00); - - target_write_u32( target, - F_CTRL, - FC_PROG_REQ | - FC_PROTECT | - FC_CS); - } - if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) - { - return ERROR_FLASH_OPERATION_FAILED; - } - return ERROR_OK; - + u32 status; + int sector; + target_t *target = bank->target; + + status = lpc288x_system_ready(bank); /* probed? halted? */ + if (status != ERROR_OK) + { + return status; + } + + if ((first < 0) || (last < first) || (last >= bank->num_sectors)) + { + LOG_INFO("Bad sector range"); + return ERROR_FLASH_SECTOR_INVALID; + } + + /* Configure the flash controller timing */ + lpc288x_set_flash_clk(bank); + + for (sector = first; sector <= last; sector++) + { + if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) + { + return ERROR_FLASH_OPERATION_FAILED; + } + + lpc288x_load_timer(LOAD_TIMER_ERASE,target); + + target_write_u32(target, bank->sectors[sector].offset, 0x00); + + target_write_u32(target, F_CTRL, FC_PROG_REQ | FC_PROTECT | FC_CS); + } + if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) + { + return ERROR_FLASH_OPERATION_FAILED; + } + return ERROR_OK; } - int lpc288x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) { - u8 page_buffer[FLASH_PAGE_SIZE]; - u32 i, status, source_offset,dest_offset; - target_t *target = bank->target; - u32 bytes_remaining = count; - u32 first_sector, last_sector, sector, page; - - /* probed? halted? */ - status = lpc288x_system_ready(bank); - if(status != ERROR_OK) - { - return status; - } - - /* Initialise search indices */ - first_sector = last_sector = 0xffffffff; - - /* validate the write range... */ - for(i = 0; i < bank->num_sectors; i++) - { - if((offset >= bank->sectors[i].offset) && - (offset < (bank->sectors[i].offset + bank->sectors[i].size)) && - (first_sector == 0xffffffff)) - { - first_sector = i; - /* all writes must start on a sector boundary... */ - if (offset % bank->sectors[i].size) - { - LOG_INFO("offset 0x%x breaks required alignment 0x%x", offset, bank->sectors[i].size); - return ERROR_FLASH_DST_BREAKS_ALIGNMENT; - } - } - if(((offset + count) > bank->sectors[i].offset) && - ((offset + count) <= (bank->sectors[i].offset + bank->sectors[i].size)) && - (last_sector == 0xffffffff)) - { - last_sector = i; - } - } - - /* Range check... */ - if (first_sector == 0xffffffff || last_sector == 0xffffffff) - { - LOG_INFO("Range check failed %x %x", offset, count); - return ERROR_FLASH_DST_OUT_OF_BANK; - } - - /* Configure the flash controller timing */ - lpc288x_set_flash_clk(bank); - - /* initialise the offsets */ - source_offset = 0; - dest_offset = 0; - - for (sector=first_sector; sector<=last_sector; sector++) - { - for(page = 0; page < bank->sectors[sector].size / FLASH_PAGE_SIZE; page++) - { - if(bytes_remaining == 0) - { - count = 0; - memset(page_buffer, 0xFF, FLASH_PAGE_SIZE); - } - else if (bytes_remaining < FLASH_PAGE_SIZE) - { - count = bytes_remaining; - memset(page_buffer, 0xFF, FLASH_PAGE_SIZE); - memcpy(page_buffer, &buffer[source_offset], count); - } - else - { - count = FLASH_PAGE_SIZE; - memcpy(page_buffer, &buffer[source_offset], count); - } - - /* Wait for flash to become ready */ - if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) - { - return ERROR_FLASH_OPERATION_FAILED; - } - - /* fill flash data latches with 1's */ - target_write_u32(target, F_CTRL, - FC_CS | - FC_SET_DATA | - FC_WEN | - FC_FUNC ); - - target_write_u32(target, F_CTRL, - FC_CS | - FC_WEN | - FC_FUNC ); - /*would be better to use the clean target_write_buffer() interface but - it seems not to be a LOT slower.... - bulk_write_memory() is no quicker :(*/ + u8 page_buffer[FLASH_PAGE_SIZE]; + u32 i, status, source_offset,dest_offset; + target_t *target = bank->target; + u32 bytes_remaining = count; + u32 first_sector, last_sector, sector, page; + + /* probed? halted? */ + status = lpc288x_system_ready(bank); + if (status != ERROR_OK) + { + return status; + } + + /* Initialise search indices */ + first_sector = last_sector = 0xffffffff; + + /* validate the write range... */ + for (i = 0; i < bank->num_sectors; i++) + { + if ((offset >= bank->sectors[i].offset) && + (offset < (bank->sectors[i].offset + bank->sectors[i].size)) && + (first_sector == 0xffffffff)) + { + first_sector = i; + /* all writes must start on a sector boundary... */ + if (offset % bank->sectors[i].size) + { + LOG_INFO("offset 0x%x breaks required alignment 0x%x", offset, bank->sectors[i].size); + return ERROR_FLASH_DST_BREAKS_ALIGNMENT; + } + } + if (((offset + count) > bank->sectors[i].offset) && + ((offset + count) <= (bank->sectors[i].offset + bank->sectors[i].size)) && + (last_sector == 0xffffffff)) + { + last_sector = i; + } + } + + /* Range check... */ + if (first_sector == 0xffffffff || last_sector == 0xffffffff) + { + LOG_INFO("Range check failed %x %x", offset, count); + return ERROR_FLASH_DST_OUT_OF_BANK; + } + + /* Configure the flash controller timing */ + lpc288x_set_flash_clk(bank); + + /* initialise the offsets */ + source_offset = 0; + dest_offset = 0; + + for (sector = first_sector; sector <= last_sector; sector++) + { + for (page = 0; page < bank->sectors[sector].size / FLASH_PAGE_SIZE; page++) + { + if (bytes_remaining == 0) + { + count = 0; + memset(page_buffer, 0xFF, FLASH_PAGE_SIZE); + } + else if (bytes_remaining < FLASH_PAGE_SIZE) + { + count = bytes_remaining; + memset(page_buffer, 0xFF, FLASH_PAGE_SIZE); + memcpy(page_buffer, &buffer[source_offset], count); + } + else + { + count = FLASH_PAGE_SIZE; + memcpy(page_buffer, &buffer[source_offset], count); + } + + /* Wait for flash to become ready */ + if (lpc288x_wait_status_busy(bank, 1000) != ERROR_OK) + { + return ERROR_FLASH_OPERATION_FAILED; + } + + /* fill flash data latches with 1's */ + target_write_u32(target, F_CTRL, FC_CS | FC_SET_DATA | FC_WEN | FC_FUNC); + + target_write_u32(target, F_CTRL, FC_CS | FC_WEN | FC_FUNC); + /*would be better to use the clean target_write_buffer() interface but + * it seems not to be a LOT slower.... + * bulk_write_memory() is no quicker :(*/ #if 1 - if (target->type->write_memory(target, offset + dest_offset, 4, 128, page_buffer) != ERROR_OK) - { - LOG_ERROR("Write failed s %x p %x", sector, page); - return ERROR_FLASH_OPERATION_FAILED; - } + if (target->type->write_memory(target, offset + dest_offset, 4, 128, page_buffer) != ERROR_OK) + { + LOG_ERROR("Write failed s %x p %x", sector, page); + return ERROR_FLASH_OPERATION_FAILED; + } #else - if(target_write_buffer(target, offset + dest_offset, FLASH_PAGE_SIZE, page_buffer) != ERROR_OK) - { - LOG_INFO("Write to flash buffer failed"); - return ERROR_FLASH_OPERATION_FAILED; - } + if (target_write_buffer(target, offset + dest_offset, FLASH_PAGE_SIZE, page_buffer) != ERROR_OK) + { + LOG_INFO("Write to flash buffer failed"); + return ERROR_FLASH_OPERATION_FAILED; + } #endif - dest_offset += FLASH_PAGE_SIZE; - source_offset += count; - bytes_remaining -= count; - - lpc288x_load_timer(LOAD_TIMER_WRITE, target); - - target_write_u32( target, - F_CTRL, - FC_PROG_REQ | - FC_PROTECT | - FC_FUNC | - FC_CS); - - - } - } - - return ERROR_OK; + dest_offset += FLASH_PAGE_SIZE; + source_offset += count; + bytes_remaining -= count; + + lpc288x_load_timer(LOAD_TIMER_WRITE, target); + + target_write_u32(target, F_CTRL, FC_PROG_REQ | FC_PROTECT | FC_FUNC | FC_CS); + } + } + + return ERROR_OK; } - int lpc288x_probe(struct flash_bank_s *bank) { - /* we only deal with LPC2888 so flash config is fixed - */ - lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; - int retval; - - if (lpc288x_info->cidr != 0) - { - return ERROR_OK; /* already probed */ - } - - if (bank->target->state != TARGET_HALTED) - { - return ERROR_TARGET_NOT_HALTED; - } - - retval = lpc288x_read_part_info(bank); - if (retval != ERROR_OK) - return retval; - - return ERROR_OK; + /* we only deal with LPC2888 so flash config is fixed */ + lpc288x_flash_bank_t *lpc288x_info = bank->driver_priv; + int retval; + + if (lpc288x_info->cidr != 0) + { + return ERROR_OK; /* already probed */ + } + + if (bank->target->state != TARGET_HALTED) + { + return ERROR_TARGET_NOT_HALTED; + } + + retval = lpc288x_read_part_info(bank); + if (retval != ERROR_OK) + return retval; + return ERROR_OK; } - int lpc288x_info(struct flash_bank_s *bank, char *buf, int buf_size) { - snprintf(buf, buf_size, "lpc288x flash driver"); - return ERROR_OK; + snprintf(buf, buf_size, "lpc288x flash driver"); + return ERROR_OK; } int lpc288x_protect(struct flash_bank_s *bank, int set, int first, int last) { - int lockregion, status; - u32 value; - target_t *target = bank->target; - - /* probed? halted? */ - status = lpc288x_system_ready(bank); - if(status != ERROR_OK) - { - return status; - } - - if ((first < 0) || (last < first) || (last >= bank->num_sectors)) - { - return ERROR_FLASH_SECTOR_INVALID; - } - - /* Configure the flash controller timing */ - lpc288x_set_flash_clk(bank); - - for (lockregion = first; lockregion <= last; lockregion++) - { - if(set) - { - /* write an odd value to base addy to protect... */ - value = 0x01; - } - else - { - /* write an even value to base addy to unprotect... */ - value = 0x00; - } - target_write_u32( target, - bank->sectors[lockregion].offset, - value); - - target_write_u32( target, - F_CTRL, - FC_LOAD_REQ | - FC_PROTECT | - FC_WEN | - FC_FUNC | - FC_CS); - } - - return ERROR_OK; + int lockregion, status; + u32 value; + target_t *target = bank->target; + + /* probed? halted? */ + status = lpc288x_system_ready(bank); + if (status != ERROR_OK) + { + return status; + } + + if ((first < 0) || (last < first) || (last >= bank->num_sectors)) + { + return ERROR_FLASH_SECTOR_INVALID; + } + + /* Configure the flash controller timing */ + lpc288x_set_flash_clk(bank); + + for (lockregion = first; lockregion <= last; lockregion++) + { + if (set) + { + /* write an odd value to base addy to protect... */ + value = 0x01; + } + else + { + /* write an even value to base addy to unprotect... */ + value = 0x00; + } + target_write_u32(target, bank->sectors[lockregion].offset, value); + target_write_u32(target, F_CTRL, FC_LOAD_REQ | FC_PROTECT | FC_WEN | FC_FUNC | FC_CS); + } + + return ERROR_OK; } - diff --git a/src/flash/lpc288x.h b/src/flash/lpc288x.h index 0ba99c04..d9f99dd4 100644 --- a/src/flash/lpc288x.h +++ b/src/flash/lpc288x.h @@ -26,16 +26,15 @@ typedef struct lpc288x_flash_bank_s { - u32 working_area; - u32 working_area_size; + u32 working_area; + u32 working_area_size; - /* chip id register */ - u32 cidr; - char * target_name; - u32 cclk; + /* chip id register */ + u32 cidr; + char * target_name; + u32 cclk; - u32 sector_size_break; + u32 sector_size_break; } lpc288x_flash_bank_t; #endif /* lpc288x_H */ - diff --git a/src/helper/Makefile.am b/src/helper/Makefile.am index 2ba0a563..630fbf50 100644 --- a/src/helper/Makefile.am +++ b/src/helper/Makefile.am @@ -1,4 +1,4 @@ -INCLUDES = -I$(top_srcdir)/src $(all_includes) +INCLUDES = -I$(top_srcdir)/src $(all_includes) -I$(top_srcdir)/src/target METASOURCES = AUTO AM_CPPFLAGS = -DPKGDATADIR=\"$(pkgdatadir)\" -DPKGLIBDIR=\"$(pkglibdir)\" @CPPFLAGS@ noinst_LIBRARIES = libhelper.a @@ -10,20 +10,18 @@ CONFIGFILES = options.c jim.c endif libhelper_a_SOURCES = binarybuffer.c $(CONFIGFILES) configuration.c log.c command.c time_support.c \ - replacements.c fileio.c -noinst_HEADERS = binarybuffer.h configuration.h types.h log.h command.h \ - time_support.h replacements.h fileio.h \ - jim.h + replacements.c fileio.c startup_tcl.c -libhelper_a_SOURCES += startup_tcl.c +noinst_HEADERS = binarybuffer.h configuration.h types.h log.h command.h \ + time_support.h replacements.h fileio.h jim.h noinst_PROGRAMS = bin2char bin2char_SOURCES = bin2char.c # Convert .tcl to cfile -startup_tcl.c: bin2char startup.tcl - ./bin2char startup_tcl < $(srcdir)/startup.tcl > startup_tcl.c +startup_tcl.c: startup.tcl bin2char$(EXEEXT) + ./bin2char$(EXEEXT) startup_tcl < $(srcdir)/$< > $@ # add startup_tcl.c to make clean list CLEANFILES = startup_tcl.c diff --git a/src/helper/command.c b/src/helper/command.c index 7c5d77d6..234b64ef 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -25,8 +25,9 @@ #endif #include "replacements.h" - +#include "target.h" #include "command.h" +#include "configuration.h" #include "log.h" #include "time_support.h" @@ -44,6 +45,9 @@ Jim_Interp *interp = NULL; int handle_sleep_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); int handle_fast_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); + +int run_command(command_context_t *context, command_t *c, char *words[], int num_words); + static void tcl_output(void *privData, const char *file, int line, const char *function, const char *string) { Jim_Obj *tclOutput=(Jim_Obj *)privData; @@ -178,7 +182,6 @@ command_t* register_command(command_context_t *context, command_t *parent, char Jim_CreateCommand(interp, full_name, script_command, c, NULL); free((void *)full_name); - /* accumulate help text in Tcl helptext list. */ Jim_Obj *helptext=Jim_GetGlobalVariableStr(interp, "ocd_helptext", JIM_ERRMSG); if (Jim_IsShared(helptext)) @@ -207,7 +210,6 @@ int unregister_all_commands(command_context_t *context) if (context == NULL) return ERROR_OK; - while(NULL != context->commands) { c = context->commands; @@ -277,7 +279,6 @@ int unregister_command(command_context_t *context, char *name) return ERROR_OK; } - void command_output_text(command_context_t *context, const char *data) { if( context && context->output_handler && data ){ @@ -435,7 +436,6 @@ int command_run_line(command_context_t *context, char *line) return retval; } - int command_run_linef(command_context_t *context, char *format, ...) { int retval=ERROR_FAIL; @@ -451,8 +451,6 @@ int command_run_linef(command_context_t *context, char *format, ...) return retval; } - - void command_set_output_handler(command_context_t* context, int (*output_handler)(struct command_context_s *context, const char* line), void *priv) { context->output_handler = output_handler; @@ -476,7 +474,6 @@ int command_done(command_context_t *context) return ERROR_OK; } - /* find full path to file */ static int jim_find(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { @@ -502,8 +499,6 @@ static int jim_echo(Jim_Interp *interp, int argc, Jim_Obj *const *argv) return JIM_OK; } - - static size_t openocd_jim_fwrite(const void *_ptr, size_t size, size_t n, void *cookie) { size_t nbytes; diff --git a/src/helper/command.h b/src/helper/command.h index 9aa66078..0ef313ad 100644 --- a/src/helper/command.h +++ b/src/helper/command.h @@ -76,14 +76,12 @@ extern int command_run_line(command_context_t *context, char *line); extern int command_run_linef(command_context_t *context, char *format, ...); extern void command_output_text(command_context_t *context, const char *data); - #define ERROR_COMMAND_CLOSE_CONNECTION (-600) #define ERROR_COMMAND_SYNTAX_ERROR (-601) #define ERROR_COMMAND_NOTFOUND (-602) extern int fast_and_dangerous; - /* Integrate the JIM TCL interpretor into the command processing. */ #include #ifdef __ECOS diff --git a/src/helper/jim.h b/src/helper/jim.h index 9e9c7dc5..caba5ae1 100644 --- a/src/helper/jim.h +++ b/src/helper/jim.h @@ -970,7 +970,7 @@ static void Jim_InitExtension(Jim_Interp *interp) #ifdef JIM_EMBEDDED Jim_Interp *ExportedJimCreateInterp(void); -static void Jim_InitEmbedded(void) { +static inline void Jim_InitEmbedded(void) { Jim_Interp *i = ExportedJimCreateInterp(); Jim_InitExtension(i); Jim_FreeInterp(i); diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index 02272bd9..b39e5864 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -761,9 +761,6 @@ void MINIDRIVER(interface_jtag_add_dr_out)(int device_num, } } - - - void jtag_add_plain_dr_scan(int num_fields, scan_field_t *fields, enum tap_state state) { int retval; @@ -872,7 +869,6 @@ void jtag_add_pathmove(int num_states, enum tap_state *path) jtag_error=retval; } - int MINIDRIVER(interface_jtag_add_pathmove)(int num_states, enum tap_state *path) { jtag_command_t **last_cmd = jtag_get_last_command_p(); @@ -1040,7 +1036,6 @@ int MINIDRIVER(interface_jtag_add_reset)(int req_trst, int req_srst) (*last_cmd)->cmd.reset->trst = req_trst; (*last_cmd)->cmd.reset->srst = req_srst; - return ERROR_OK; } @@ -1120,7 +1115,6 @@ int jtag_build_buffer(scan_command_t *cmd, u8 **buffer) } return bit_count; - } int jtag_read_buffer(u8 *buffer, scan_command_t *cmd) @@ -1631,7 +1625,6 @@ int jtag_init(struct command_context_s *cmd_ctx) return jtag_init_reset(cmd_ctx); } - static int default_khz(int khz, int *jtag_speed) { LOG_ERROR("Translation from khz to jtag_speed not implemented"); @@ -1931,7 +1924,6 @@ int handle_jtag_khz_command(struct command_context_s *cmd_ctx, char *cmd, char * return ERROR_OK; } - int handle_endstate_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { enum tap_state state; @@ -2007,7 +1999,6 @@ int handle_runtest_command(struct command_context_s *cmd_ctx, char *cmd, char ** } - int handle_irscan_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { int i; @@ -2051,7 +2042,7 @@ int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args) scan_field_t *fields; int num_fields; int field_count = 0; - int i, j, e; + int i, e; long device; /* args[1] = device diff --git a/src/server/tcl_server.c b/src/server/tcl_server.c index a12442ea..2f4c1899 100644 --- a/src/server/tcl_server.c +++ b/src/server/tcl_server.c @@ -24,7 +24,6 @@ #include #include "tcl_server.h" -#include "jim.h" #include "log.h" #include "command.h" @@ -34,15 +33,14 @@ #include #include -#define TCL_SERVER_VERSION "TCL Server 0.1" -#define TCL_MAX_LINE (4096) +#define TCL_SERVER_VERSION "TCL Server 0.1" +#define TCL_MAX_LINE (4096) typedef struct tcl_connection_s { - int tc_linedrop; - int tc_lineoffset; - char tc_line[TCL_MAX_LINE]; - - int tc_outerror; /* flag an output error */ + int tc_linedrop; + int tc_lineoffset; + char tc_line[TCL_MAX_LINE]; + int tc_outerror; /* flag an output error */ } tcl_connection_t; extern Jim_Interp *interp; @@ -64,137 +62,137 @@ static int tcl_closed(connection_t *connection); */ int tcl_output(connection_t *connection, const void *data, ssize_t len) { - ssize_t wlen; - tcl_connection_t *tclc; + ssize_t wlen; + tcl_connection_t *tclc; - tclc = connection->priv; - if (tclc->tc_outerror) - return ERROR_SERVER_REMOTE_CLOSED; + tclc = connection->priv; + if (tclc->tc_outerror) + return ERROR_SERVER_REMOTE_CLOSED; - wlen = write_socket(connection->fd, data, len); - if (wlen == len) - return ERROR_OK; + wlen = write_socket(connection->fd, data, len); + if (wlen == len) + return ERROR_OK; - LOG_ERROR("error during write: %d != %d", (int)wlen, (int)len); - tclc->tc_outerror = 1; - return ERROR_SERVER_REMOTE_CLOSED; + LOG_ERROR("error during write: %d != %d", (int)wlen, (int)len); + tclc->tc_outerror = 1; + return ERROR_SERVER_REMOTE_CLOSED; } - /* connections */ static int tcl_new_connection(connection_t *connection) { - tcl_connection_t *tclc; + tcl_connection_t *tclc; - tclc = malloc(sizeof(tcl_connection_t)); - if (tclc == NULL) - return ERROR_CONNECTION_REJECTED; + tclc = malloc(sizeof(tcl_connection_t)); + if (tclc == NULL) + return ERROR_CONNECTION_REJECTED; - memset(tclc, 0, sizeof(tcl_connection_t)); - connection->priv = tclc; - return ERROR_OK; + memset(tclc, 0, sizeof(tcl_connection_t)); + connection->priv = tclc; + return ERROR_OK; } static int tcl_input(connection_t *connection) { - int retval; - int i; - ssize_t rlen; - const char *result; - int reslen; - tcl_connection_t *tclc; - char in[256]; - - rlen = read_socket(connection->fd, &in, sizeof(in)); - if (rlen <= 0) { - if (rlen < 0) - LOG_ERROR("error during read: %s", strerror(errno)); - return ERROR_SERVER_REMOTE_CLOSED; - } - - tclc = connection->priv; - if (tclc == NULL) - return ERROR_CONNECTION_REJECTED; - - /* push as much data into the line as possible */ - for (i = 0; i < rlen; i++) - { - if (!isprint(in[i]) && !isspace(in[i])) - { - /* drop this line */ - tclc->tc_linedrop = 1; - continue; - } - - /* buffer the data */ - tclc->tc_line[tclc->tc_lineoffset] = in[i]; - if (tclc->tc_lineoffset < TCL_MAX_LINE) - tclc->tc_lineoffset++; - else - tclc->tc_linedrop = 1; - - if (in[i] != '\n') - continue; - - /* process the line */ - if (tclc->tc_linedrop) { + int retval; + int i; + ssize_t rlen; + const char *result; + int reslen; + tcl_connection_t *tclc; + char in[256]; + + rlen = read_socket(connection->fd, &in, sizeof(in)); + if (rlen <= 0) { + if (rlen < 0) + LOG_ERROR("error during read: %s", strerror(errno)); + return ERROR_SERVER_REMOTE_CLOSED; + } + + tclc = connection->priv; + if (tclc == NULL) + return ERROR_CONNECTION_REJECTED; + + /* push as much data into the line as possible */ + for (i = 0; i < rlen; i++) + { + if (!isprint(in[i]) && !isspace(in[i])) + { + /* drop this line */ + tclc->tc_linedrop = 1; + continue; + } + + /* buffer the data */ + tclc->tc_line[tclc->tc_lineoffset] = in[i]; + if (tclc->tc_lineoffset < TCL_MAX_LINE) + tclc->tc_lineoffset++; + else + tclc->tc_linedrop = 1; + + if (in[i] != '\n') + continue; + + /* process the line */ + if (tclc->tc_linedrop) { #define ESTR "line too long\n" - retval = tcl_output(connection, ESTR, sizeof(ESTR)); - if (retval != ERROR_OK) - return retval; + retval = tcl_output(connection, ESTR, sizeof(ESTR)); + if (retval != ERROR_OK) + return retval; #undef ESTR - } else { - tclc->tc_line[tclc->tc_lineoffset-1] = '\0'; - retval = Jim_Eval(interp, tclc->tc_line); - result = Jim_GetString(Jim_GetResult(interp), &reslen); - retval = tcl_output(connection, result, reslen); - if (retval != ERROR_OK) - return retval; - if (memchr(result, '\n', reslen) == NULL) - tcl_output(connection, "\n", 1); - } - tclc->tc_lineoffset = 0; - tclc->tc_linedrop = 0; - } - - return ERROR_OK; + } + else { + tclc->tc_line[tclc->tc_lineoffset-1] = '\0'; + retval = Jim_Eval(interp, tclc->tc_line); + result = Jim_GetString(Jim_GetResult(interp), &reslen); + retval = tcl_output(connection, result, reslen); + if (retval != ERROR_OK) + return retval; + if (memchr(result, '\n', reslen) == NULL) + tcl_output(connection, "\n", 1); + } + + tclc->tc_lineoffset = 0; + tclc->tc_linedrop = 0; + } + + return ERROR_OK; } static int tcl_closed(connection_t *connection) { - /* cleanup connection context */ - if (connection->priv) { - free(connection->priv); - connection->priv = NULL; - } - return ERROR_OK; + /* cleanup connection context */ + if (connection->priv) { + free(connection->priv); + connection->priv = NULL; + } + return ERROR_OK; } int tcl_init(void) { - int retval; + int retval; - if (tcl_port == 0) - { - LOG_WARNING("no tcl port specified, using default port 6666"); - tcl_port = 6666; - } + if (tcl_port == 0) + { + LOG_WARNING("no tcl port specified, using default port 6666"); + tcl_port = 6666; + } - retval = add_service("tcl", CONNECTION_TCL, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL); - return retval; + retval = add_service("tcl", CONNECTION_TCL, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL); + return retval; } - int tcl_register_commands(command_context_t *cmd_ctx) { - register_command(cmd_ctx, NULL, "tcl_port", handle_tcl_port_command, COMMAND_CONFIG, ""); - return ERROR_OK; + register_command(cmd_ctx, NULL, "tcl_port", handle_tcl_port_command, COMMAND_CONFIG, ""); + return ERROR_OK; } static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { - if (argc == 1) { - tcl_port = strtoul(args[0], NULL, 0); - } - return ERROR_OK; + if (argc == 1) { + tcl_port = strtoul(args[0], NULL, 0); + } + return ERROR_OK; } diff --git a/src/target/interface/olimex-jtag-tiny-a.cfg b/src/target/interface/olimex-jtag-tiny-a.cfg index c3196fa6..04e1d5b6 100644 --- a/src/target/interface/olimex-jtag-tiny-a.cfg +++ b/src/target/interface/olimex-jtag-tiny-a.cfg @@ -1,4 +1,4 @@ -# REFERENCE: http://www.olimex.com/dev/arm-usb-tiny.html -interface ft2232 -ft2232_device_desc "Olimex OpenOCD JTAG TINY A" -ft2232_layout olimex-jtag +# REFERENCE: http://www.olimex.com/dev/arm-usb-tiny.html +interface ft2232 +ft2232_device_desc "Olimex OpenOCD JTAG TINY A" +ft2232_layout olimex-jtag diff --git a/src/target/target.c b/src/target/target.c index dd16c2bd..1c3e0ad2 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -949,10 +949,9 @@ int target_register_commands(struct command_context_s *cmd_ctx) register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys "); register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile "); - /* script procedures */ register_jim(cmd_ctx, "openocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing"); - register_jim(cmd_ctx, "openocd_array2mem", jim_mem2array, "convert a TCL array to memory locations and write the values"); + register_jim(cmd_ctx, "openocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values"); return ERROR_OK; } @@ -2863,7 +2862,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) u32 v; const char *varname; u8 buffer[4096]; - int i, n, e, retval; + int i, n, e, retval; /* argv[1] = name of array to get the data * argv[2] = desired width -- 2.39.5