diff options
author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2013-09-21 18:39:01 +0200 |
---|---|---|
committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-10-03 09:22:34 +0000 |
commit | cbf4760e15d217c0a83e65f13bddfcbfad7d2fec (patch) | |
tree | 2d943cc64ff9ed8e6c4236316c32690ddb949a61 /src | |
parent | c8492ee2d468bcee8e2b7bb0560e6329c12a86e2 (diff) |
flash/nor: Make info function optional
Remove lots of no-op or dummy info function implementations and check if
it's implemented before invoking it.
Change-Id: I2144dad6a84a80359bb13a8a29a4614387e4c135
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1642
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src')
-rw-r--r-- | src/flash/nor/aduc702x.c | 7 | ||||
-rw-r--r-- | src/flash/nor/at91sam3.c | 11 | ||||
-rw-r--r-- | src/flash/nor/at91sam4.c | 11 | ||||
-rw-r--r-- | src/flash/nor/dsp5680xx_flash.c | 9 | ||||
-rw-r--r-- | src/flash/nor/em357.c | 8 | ||||
-rw-r--r-- | src/flash/nor/fm3.c | 7 | ||||
-rw-r--r-- | src/flash/nor/lpc288x.c | 7 | ||||
-rw-r--r-- | src/flash/nor/lpc2900.c | 14 | ||||
-rw-r--r-- | src/flash/nor/mini51.c | 7 | ||||
-rw-r--r-- | src/flash/nor/ocl.c | 6 | ||||
-rw-r--r-- | src/flash/nor/str7x.c | 3 | ||||
-rw-r--r-- | src/flash/nor/str9x.c | 7 | ||||
-rw-r--r-- | src/flash/nor/str9xpec.c | 7 | ||||
-rw-r--r-- | src/flash/nor/tcl.c | 13 |
14 files changed, 8 insertions, 109 deletions
diff --git a/src/flash/nor/aduc702x.c b/src/flash/nor/aduc702x.c index 432bd802..a0610d43 100644 --- a/src/flash/nor/aduc702x.c +++ b/src/flash/nor/aduc702x.c @@ -352,12 +352,6 @@ static int aduc702x_probe(struct flash_bank *bank) return ERROR_OK; } -static int aduc702x_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "aduc702x flash driver info"); - return ERROR_OK; -} - /* sets FEEMOD bit 3 * enable = 1 enables writes & erases, 0 disables them */ static int aduc702x_set_write_enable(struct target *target, int enable) @@ -407,5 +401,4 @@ struct flash_driver aduc702x_flash = { .auto_probe = aduc702x_probe, .erase_check = default_flash_blank_check, .protect_check = aduc702x_protect_check, - .info = aduc702x_info }; diff --git a/src/flash/nor/at91sam3.c b/src/flash/nor/at91sam3.c index 1bb549e3..6fe71bfb 100644 --- a/src/flash/nor/at91sam3.c +++ b/src/flash/nor/at91sam3.c @@ -3179,16 +3179,6 @@ static int sam3_protect(struct flash_bank *bank, int set, int first, int last) } -static int sam3_info(struct flash_bank *bank, char *buf, int buf_size) -{ - if (bank->target->state != TARGET_HALTED) { - LOG_ERROR("Target not halted"); - return ERROR_TARGET_NOT_HALTED; - } - buf[0] = 0; - return ERROR_OK; -} - static int sam3_page_read(struct sam3_bank_private *pPrivate, unsigned pagenum, uint8_t *buf) { uint32_t adr; @@ -3733,5 +3723,4 @@ struct flash_driver at91sam3_flash = { .auto_probe = sam3_auto_probe, .erase_check = sam3_erase_check, .protect_check = sam3_protect_check, - .info = sam3_info, }; diff --git a/src/flash/nor/at91sam4.c b/src/flash/nor/at91sam4.c index 1ba39109..c7385c4f 100644 --- a/src/flash/nor/at91sam4.c +++ b/src/flash/nor/at91sam4.c @@ -1819,16 +1819,6 @@ static int sam4_protect(struct flash_bank *bank, int set, int first, int last) } -static int sam4_info(struct flash_bank *bank, char *buf, int buf_size) -{ - if (bank->target->state != TARGET_HALTED) { - LOG_ERROR("Target not halted"); - return ERROR_TARGET_NOT_HALTED; - } - buf[0] = 0; - return ERROR_OK; -} - static int sam4_page_read(struct sam4_bank_private *pPrivate, unsigned pagenum, uint8_t *buf) { uint32_t adr; @@ -2376,5 +2366,4 @@ struct flash_driver at91sam4_flash = { .auto_probe = sam4_auto_probe, .erase_check = default_flash_blank_check, .protect_check = sam4_protect_check, - .info = sam4_info, }; diff --git a/src/flash/nor/dsp5680xx_flash.c b/src/flash/nor/dsp5680xx_flash.c index b935a1e8..9368d892 100644 --- a/src/flash/nor/dsp5680xx_flash.c +++ b/src/flash/nor/dsp5680xx_flash.c @@ -193,14 +193,6 @@ static int dsp5680xx_probe(struct flash_bank *bank) return ERROR_OK; } -static int dsp5680xx_flash_info(struct flash_bank *bank, char *buf, - int buf_size) -{ - snprintf(buf, buf_size, - "\ndsp5680xx flash driver info:\n - See comments in code."); - return ERROR_OK; -} - /** * The flash module (FM) on the dsp5680xx supports both individual sector * and mass erase of the flash memory. @@ -277,5 +269,4 @@ struct flash_driver dsp5680xx_flash = { .auto_probe = dsp5680xx_probe, .erase_check = dsp5680xx_flash_erase_check, .protect_check = dsp5680xx_flash_protect_check, - .info = dsp5680xx_flash_info }; diff --git a/src/flash/nor/em357.c b/src/flash/nor/em357.c index 49aee7e8..8f25a89b 100644 --- a/src/flash/nor/em357.c +++ b/src/flash/nor/em357.c @@ -751,13 +751,6 @@ static int em357_auto_probe(struct flash_bank *bank) return em357_probe(bank); } - -static int get_em357_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "em357\n"); - return ERROR_OK; -} - COMMAND_HANDLER(em357_handle_lock_command) { struct target *target = NULL; @@ -946,5 +939,4 @@ struct flash_driver em357_flash = { .auto_probe = em357_auto_probe, .erase_check = default_flash_blank_check, .protect_check = em357_protect_check, - .info = get_em357_info, }; diff --git a/src/flash/nor/fm3.c b/src/flash/nor/fm3.c index a9a11a31..86e4cb24 100644 --- a/src/flash/nor/fm3.c +++ b/src/flash/nor/fm3.c @@ -760,12 +760,6 @@ static int fm3_auto_probe(struct flash_bank *bank) return fm3_probe(bank); } -static int fm3_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "Fujitsu fm3 Device does not support Chip-ID (Type unknown)"); - return ERROR_OK; -} - /* Chip erase */ static int fm3_chip_erase(struct flash_bank *bank) { @@ -907,5 +901,4 @@ struct flash_driver fm3_flash = { .probe = fm3_probe, .auto_probe = fm3_auto_probe, .erase_check = default_flash_blank_check, - .info = fm3_info, }; diff --git a/src/flash/nor/lpc288x.c b/src/flash/nor/lpc288x.c index 7428d794..57107658 100644 --- a/src/flash/nor/lpc288x.c +++ b/src/flash/nor/lpc288x.c @@ -400,12 +400,6 @@ static int lpc288x_probe(struct flash_bank *bank) return ERROR_OK; } -static int lpc288x_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "lpc288x flash driver"); - return ERROR_OK; -} - static int lpc288x_protect(struct flash_bank *bank, int set, int first, int last) { int lockregion, status; @@ -450,5 +444,4 @@ struct flash_driver lpc288x_flash = { .auto_probe = lpc288x_probe, .erase_check = lpc288x_erase_check, .protect_check = lpc288x_protect_check, - .info = lpc288x_info, }; diff --git a/src/flash/nor/lpc2900.c b/src/flash/nor/lpc2900.c index 7fea9414..9663e51a 100644 --- a/src/flash/nor/lpc2900.c +++ b/src/flash/nor/lpc2900.c @@ -1588,19 +1588,6 @@ static int lpc2900_protect_check(struct flash_bank *bank) return lpc2900_read_security_status(bank); } -/** - * Print info about the driver (not the device). - * - * @param bank Pointer to the flash bank descriptor - * @param buf Buffer to take the string - * @param buf_size Maximum number of characters that the buffer can take - */ -static int lpc2900_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "lpc2900 flash driver"); - return ERROR_OK; -} - struct flash_driver lpc2900_flash = { .name = "lpc2900", .commands = lpc2900_command_handlers, @@ -1613,5 +1600,4 @@ struct flash_driver lpc2900_flash = { .auto_probe = lpc2900_probe, .erase_check = lpc2900_erase_check, .protect_check = lpc2900_protect_check, - .info = lpc2900_info }; diff --git a/src/flash/nor/mini51.c b/src/flash/nor/mini51.c index 46e4188d..5504b5c9 100644 --- a/src/flash/nor/mini51.c +++ b/src/flash/nor/mini51.c @@ -395,12 +395,6 @@ static int mini51_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offse return ERROR_OK; } -static int get_mini51_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "Mini51 flash driver"); - return ERROR_OK; -} - static int mini51_probe(struct flash_bank *bank) { uint32_t flash_size; @@ -454,5 +448,4 @@ struct flash_driver mini51_flash = { .auto_probe = mini51_auto_probe, .erase_check = default_flash_blank_check, .protect_check = mini51_protect_check, - .info = get_mini51_info, }; diff --git a/src/flash/nor/ocl.c b/src/flash/nor/ocl.c index 4e7198a7..6b297b0d 100644 --- a/src/flash/nor/ocl.c +++ b/src/flash/nor/ocl.c @@ -321,11 +321,6 @@ static int ocl_probe(struct flash_bank *bank) return ERROR_OK; } -static int ocl_info(struct flash_bank *bank, char *buf, int buf_size) -{ - return ERROR_OK; -} - static int ocl_auto_probe(struct flash_bank *bank) { struct ocl_priv *ocl = bank->driver_priv; @@ -346,6 +341,5 @@ struct flash_driver ocl_flash = { .probe = ocl_probe, .erase_check = ocl_erase_check, .protect_check = ocl_protect_check, - .info = ocl_info, .auto_probe = ocl_auto_probe, }; diff --git a/src/flash/nor/str7x.c b/src/flash/nor/str7x.c index 49aaa3d7..93b0f837 100644 --- a/src/flash/nor/str7x.c +++ b/src/flash/nor/str7x.c @@ -707,12 +707,11 @@ COMMAND_HANDLER(str7x_handle_part_id_command) static int get_str7x_info(struct flash_bank *bank, char *buf, int buf_size) { - snprintf(buf, buf_size, "str7x flash driver info"); /* STR7x flash doesn't support sector protection interrogation. * FLASH_NVWPAR acts as a write only register; its read value * doesn't reflect the actual protection state of the sectors. */ - LOG_WARNING("STR7x flash lock information might not be correct " + snprintf(buf, buf_size, "STR7x flash lock information might not be correct " "due to hardware limitations."); return ERROR_OK; } diff --git a/src/flash/nor/str9x.c b/src/flash/nor/str9x.c index be8c00b6..7d93b187 100644 --- a/src/flash/nor/str9x.c +++ b/src/flash/nor/str9x.c @@ -606,12 +606,6 @@ COMMAND_HANDLER(str9x_handle_part_id_command) } #endif -static int get_str9x_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "str9x flash driver info"); - return ERROR_OK; -} - COMMAND_HANDLER(str9x_handle_flash_config_command) { struct target *target = NULL; @@ -686,5 +680,4 @@ struct flash_driver str9x_flash = { .auto_probe = str9x_probe, .erase_check = default_flash_blank_check, .protect_check = str9x_protect_check, - .info = get_str9x_info, }; diff --git a/src/flash/nor/str9xpec.c b/src/flash/nor/str9xpec.c index da6c83e2..e08495da 100644 --- a/src/flash/nor/str9xpec.c +++ b/src/flash/nor/str9xpec.c @@ -760,12 +760,6 @@ static int str9xpec_erase_check(struct flash_bank *bank) return str9xpec_blank_check(bank, 0, bank->num_sectors - 1); } -static int get_str9xpec_info(struct flash_bank *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "str9xpec flash driver info"); - return ERROR_OK; -} - COMMAND_HANDLER(str9xpec_handle_flash_options_read_command) { uint8_t status; @@ -1215,5 +1209,4 @@ struct flash_driver str9xpec_flash = { .auto_probe = str9xpec_probe, .erase_check = str9xpec_erase_check, .protect_check = str9xpec_protect_check, - .info = get_str9xpec_info, }; diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c index 57c3be50..788d050b 100644 --- a/src/flash/nor/tcl.c +++ b/src/flash/nor/tcl.c @@ -101,12 +101,13 @@ COMMAND_HANDLER(handle_flash_info_command) protect_state); } - *buf = '\0'; /* initialize buffer, otherwise it migh contain garbage if driver - *function fails */ - retval = p->driver->info(p, buf, sizeof(buf)); - command_print(CMD_CTX, "%s", buf); - if (retval != ERROR_OK) - LOG_ERROR("error retrieving flash info"); + if (p->driver->info != NULL) { + retval = p->driver->info(p, buf, sizeof(buf)); + if (retval == ERROR_OK) + command_print(CMD_CTX, "%s", buf); + else + LOG_ERROR("error retrieving flash info"); + } } return retval; |