diff options
author | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-08-10 19:44:06 +0000 |
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committer | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-08-10 19:44:06 +0000 |
commit | 20e4e77cdf366dedac21ff5670c54291feadfc05 (patch) | |
tree | 95363c4dc5940d7e0e94be81ba76b73e92ff1cf3 /src/flash/stellaris.c | |
parent | 835e6440b8d1d26b4e041be7edab200ab2c572ee (diff) |
- renamed M5960 USB JTAG to "flyswatter"
- make ep93xx and at91rm9200 bitbang JTAG interfaces dependant on ARM host (thanks to Vincent Palatin)
- various whitespace fixes
- removed various warnings
- add support for Debian GNU/kFreeBSD (thanks to Uwe Hermann)
- fix OpenOCD compilation for various platforms (thanks to Uwe Hermann and Vincent Palatin)
- switched order of JTAG chain examination and validation (examine first, then multiple validation tries even if examination failed)
- added target_request subsystem to handle requests from the target (debug messages and tracepoints implemented, future enhancements might include
semihosting, all ARM7/9 only for now)
- added support for GDB vFlashXXX packets (thanks to Pavel Chromy)
- added support for receiving data via ARM7/9 DCC
- reworked flash writing. the 'flash write' command is now deprecated and replaced by 'flash write_binary' (old syntax and behaviour) and 'flash
write_image' (write image files (bin, hex, elf, s19) to a target).
- added support for AMD/ST/SST 29F400B non-cfi flashes
git-svn-id: svn://svn.berlios.de/openocd/trunk@190 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/flash/stellaris.c')
-rw-r--r-- | src/flash/stellaris.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/src/flash/stellaris.c b/src/flash/stellaris.c index 376a80fd..490b02cc 100644 --- a/src/flash/stellaris.c +++ b/src/flash/stellaris.c @@ -57,6 +57,8 @@ u32 stellaris_get_flash_status(flash_bank_t *bank); void stellaris_set_flash_mode(flash_bank_t *bank,int mode); u32 stellaris_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout); +int stellaris_read_part_info(struct flash_bank_s *bank); + flash_driver_t stellaris_flash = { .name = "stellaris", @@ -130,6 +132,8 @@ struct { * openocd command interface * ***************************************************************************/ +/* flash_bank stellaris <base> <size> 0 0 <target#> + */ int stellaris_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) { stellaris_flash_bank_t *stellaris_info; @@ -144,13 +148,7 @@ int stellaris_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, c bank->base = 0x0; bank->driver_priv = stellaris_info; - stellaris_info->target_name ="Unknown target"; - stellaris_info->target = get_target_by_num(strtoul(args[5], NULL, 0)); - if (!stellaris_info->target) - { - ERROR("no target '%s' configured", args[5]); - exit(-1); - } + stellaris_info->target_name = "Unknown target"; /* part wasn't probed for info yet */ stellaris_info->did1 = 0; @@ -214,7 +212,7 @@ int stellaris_info(struct flash_bank_s *bank, char *buf, int buf_size) u32 stellaris_get_flash_status(flash_bank_t *bank) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 fmc; target_read_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, &fmc); @@ -227,7 +225,7 @@ u32 stellaris_get_flash_status(flash_bank_t *bank) void stellaris_read_clock_info(flash_bank_t *bank) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 rcc, pllcfg, sysdiv, usesysdiv, bypass, oscsrc; unsigned long tmp, mainfreq; @@ -275,7 +273,7 @@ void stellaris_read_clock_info(flash_bank_t *bank) void stellaris_set_flash_mode(flash_bank_t *bank,int mode) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 usecrl = (stellaris_info->mck_freq/1000000ul-1); DEBUG("usecrl = %i",usecrl); @@ -305,7 +303,7 @@ int stellaris_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen) { u32 fmc; stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; fmc = FMC_WRKEY | cmd; target_write_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, fmc); @@ -323,7 +321,7 @@ int stellaris_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen) int stellaris_read_part_info(struct flash_bank_s *bank) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 did0,did1, ver, fam, status; int i; @@ -390,7 +388,7 @@ int stellaris_read_part_info(struct flash_bank_s *bank) int stellaris_erase_check(struct flash_bank_s *bank) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; int i; /* */ @@ -403,7 +401,7 @@ int stellaris_protect_check(struct flash_bank_s *bank) u32 status; stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; if (stellaris_info->did1 == 0) { @@ -427,9 +425,9 @@ int stellaris_erase(struct flash_bank_s *bank, int first, int last) int banknr; u32 flash_fmc, flash_cris; stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; - if (stellaris_info->target->state != TARGET_HALTED) + if (bank->target->state != TARGET_HALTED) { return ERROR_TARGET_NOT_HALTED; } @@ -517,9 +515,9 @@ int stellaris_protect(struct flash_bank_s *bank, int set, int first, int last) int lockregion; stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; - if (stellaris_info->target->state != TARGET_HALTED) + if (bank->target->state != TARGET_HALTED) { return ERROR_TARGET_NOT_HALTED; } @@ -625,7 +623,7 @@ u8 stellaris_write_code[] = int stellaris_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 wcount) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 buffer_size = 8192; working_area_t *source; working_area_t *write_algorithm; @@ -721,7 +719,7 @@ int stellaris_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 int stellaris_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) { stellaris_flash_bank_t *stellaris_info = bank->driver_priv; - target_t *target = stellaris_info->target; + target_t *target = bank->target; u32 dst_min_alignment, wcount, bytes_remaining = count; u32 address = offset; u32 fcr,flash_cris,flash_fmc; @@ -730,7 +728,7 @@ int stellaris_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count DEBUG("(bank=%08X buffer=%08X offset=%08X count=%08X)", bank, buffer, offset, count); - if (stellaris_info->target->state != TARGET_HALTED) + if (bank->target->state != TARGET_HALTED) { return ERROR_TARGET_NOT_HALTED; } |