diff options
| author | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2006-06-23 07:54:01 +0000 |
|---|---|---|
| committer | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2006-06-23 07:54:01 +0000 |
| commit | ef139a3a5e41fbcbabdf4be0ecbbb5591448ad2e (patch) | |
| tree | e9723f6723c0ed5b77b0edf85cb0ce2db6d35d66 /src/flash/at91sam7.c | |
| parent | 1f76f6999974a3a1765aaa96fecc3f2433e7b5b6 (diff) | |
| download | riscv-openocd-ef139a3a5e41fbcbabdf4be0ecbbb5591448ad2e.zip riscv-openocd-ef139a3a5e41fbcbabdf4be0ecbbb5591448ad2e.tar.gz riscv-openocd-ef139a3a5e41fbcbabdf4be0ecbbb5591448ad2e.tar.bz2 | |
- added support for AT91SAM7A3 flash (patch from andre renaud, thanks)
- fix trunk build for mac os x (patch from Lauri Leukkunen, thanks)
- added check for host endianness, defines WORDS_BIGENDIAN on a big-endian host (e.g. mac os-x)
- fixed bug where endianness of memory accesses could be swapped on BE hosts
- added space for zero termination of ftd2xx_layout string (from Magnus Ludin, tahnks)
git-svn-id: svn://svn.berlios.de/openocd/trunk@73 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/flash/at91sam7.c')
| -rw-r--r-- | src/flash/at91sam7.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/src/flash/at91sam7.c b/src/flash/at91sam7.c index 8a602a3..348a865 100644 --- a/src/flash/at91sam7.c +++ b/src/flash/at91sam7.c @@ -244,7 +244,8 @@ int at91sam7_read_part_info(struct flash_bank_s *bank) at91sam7_info->lockbits = status>>16; at91sam7_info->securitybit = (status>>4)&0x01; - if (at91sam7_info->cidr_arch == 0x70 ) { + if (at91sam7_info->cidr_arch == 0x70 ) + { at91sam7_info->num_nvmbits = 2; at91sam7_info->nvmbits = (status>>8)&0x03; bank->base = 0x100000; @@ -281,7 +282,8 @@ int at91sam7_read_part_info(struct flash_bank_s *bank) return ERROR_OK; } - if (at91sam7_info->cidr_arch == 0x71 ) { + if (at91sam7_info->cidr_arch == 0x71 ) + { at91sam7_info->num_nvmbits = 2; at91sam7_info->nvmbits = (status>>8)&0x03; bank->base = 0x100000; @@ -304,7 +306,8 @@ int at91sam7_read_part_info(struct flash_bank_s *bank) return ERROR_OK; } - if (at91sam7_info->cidr_arch == 0x75 ) { + if (at91sam7_info->cidr_arch == 0x75 ) + { at91sam7_info->num_nvmbits = 3; at91sam7_info->nvmbits = (status>>8)&0x07; bank->base = 0x100000; @@ -327,11 +330,26 @@ int at91sam7_read_part_info(struct flash_bank_s *bank) return ERROR_OK; } - if (at91sam7_info->cidr_arch != 0x70 ) + if (at91sam7_info->cidr_arch == 0x60 ) { - WARNING("at91sam7 flash only tested for AT91SAM7Sxx series"); + at91sam7_info->num_nvmbits = 3; + at91sam7_info->nvmbits = (status>>8)&0x07; + bank->base = 0x100000; + bank->bus_width = 4; + + if (bank->size == 0x40000) /* AT91SAM7A3 */ + { + at91sam7_info->num_lockbits = 16; + at91sam7_info->pagesize = 256; + at91sam7_info->pages_in_lockregion = 64; + at91sam7_info->num_pages = 16*64; + } + return ERROR_OK; } - return ERROR_OK; + + WARNING("at91sam7 flash only tested for AT91SAM7Sxx series"); + + return ERROR_OK; } int at91sam7_erase_check(struct flash_bank_s *bank) @@ -377,7 +395,7 @@ int at91sam7_protect_check(struct flash_bank_s *bank) int at91sam7_register_commands(struct command_context_s *cmd_ctx) { - command_t *at91sam7_cmd = register_command(cmd_ctx, NULL, "cfi", NULL, COMMAND_ANY, NULL); + command_t *at91sam7_cmd = register_command(cmd_ctx, NULL, "at91sam7", NULL, COMMAND_ANY, "at91sam7 specific commands"); return ERROR_OK; } |