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flash/nor/kinetis: implement flash bank deallocation 

Change-Id: I8ef80eae646d3b3eb7f6dd42067f8516adc5abef
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4415
Tested-by: jenkins
riscv-compliance
Tomas Vanek 2018-02-15 02:33:07 +01:00
parent c8c20b7c0b
commit 66d924f787
1 changed files with 18 additions and 1 deletions
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19
src/flash/nor/kinetis.c
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@ -915,6 +915,22 @@ FLASH_BANK_COMMAND_HANDLER(kinetis_flash_bank_command)
} }
static void kinetis_free_driver_priv(struct flash_bank *bank)
{
struct kinetis_flash_bank *k_bank = bank->driver_priv;
if (k_bank == NULL)
return;
struct kinetis_chip *k_chip = k_bank->k_chip;
if (k_chip == NULL)
return;
k_chip->num_banks--;
if (k_chip->num_banks == 0)
free(k_chip);
}
static int kinetis_create_missing_banks(struct kinetis_chip *k_chip) static int kinetis_create_missing_banks(struct kinetis_chip *k_chip)
{ {
unsigned bank_idx; unsigned bank_idx;
@ -939,7 +955,7 @@ static int kinetis_create_missing_banks(struct kinetis_chip *k_chip)
if (k_chip->num_pflash_blocks > 1) { if (k_chip->num_pflash_blocks > 1) {
/* rename first bank if numbering is needed */ /* rename first bank if numbering is needed */
snprintf(name, sizeof(name), "%s.pflash0", base_name); snprintf(name, sizeof(name), "%s.pflash0", base_name);
free((void *)bank->name); free(bank->name);
bank->name = strdup(name); bank->name = strdup(name);
} }
} }
@ -3132,4 +3148,5 @@ struct flash_driver kinetis_flash = {
.erase_check = kinetis_blank_check, .erase_check = kinetis_blank_check,
.protect_check = kinetis_protect_check, .protect_check = kinetis_protect_check,
.info = kinetis_info, .info = kinetis_info,
.free_driver_priv = kinetis_free_driver_priv,
}; };