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| author | Jim Paris <jim@jtan.com> | 2018-07-20 11:14:34 -0400 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2018-08-01 14:33:12 +0100 |
| commit | 7ce8624dbfc3c26a4dfb7ca089a99ccf52a8539b (patch) | |
| tree | f1ca081a4bb5ab66904235fa4513121f5e9917f4 /src/flash | |
| parent | 6738e447c5c010c4b3451e3714df86e9ab653e1f (diff) | |
| download | riscv-openocd-7ce8624dbfc3c26a4dfb7ca089a99ccf52a8539b.zip riscv-openocd-7ce8624dbfc3c26a4dfb7ca089a99ccf52a8539b.tar.gz riscv-openocd-7ce8624dbfc3c26a4dfb7ca089a99ccf52a8539b.tar.bz2 | |
nrf5: add free_driver_priv
Change-Id: I429a9868deb0c4b51f47a4bbad844bdc348e8d21
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/4608
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Diffstat (limited to 'src/flash')
| -rw-r--r-- | src/flash/nor/nrf5.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/flash/nor/nrf5.c b/src/flash/nor/nrf5.c index ad80e02..16459c7 100644 --- a/src/flash/nor/nrf5.c +++ b/src/flash/nor/nrf5.c @@ -108,6 +108,7 @@ enum nrf5_nvmc_config_bits { struct nrf5_info { uint32_t code_page_size; + uint32_t refcount; struct { bool probed; @@ -869,6 +870,18 @@ static int nrf5_write(struct flash_bank *bank, const uint8_t *buffer, return chip->bank[bank->bank_number].write(bank, chip, buffer, offset, count); } +static void nrf5_free_driver_priv(struct flash_bank *bank) +{ + struct nrf5_info *chip = bank->driver_priv; + if (chip == NULL) + return; + + chip->refcount--; + if (chip->refcount == 0) { + free(chip); + bank->driver_priv = NULL; + } +} FLASH_BANK_COMMAND_HANDLER(nrf5_flash_bank_command) { @@ -904,6 +917,7 @@ FLASH_BANK_COMMAND_HANDLER(nrf5_flash_bank_command) break; } + chip->refcount++; chip->bank[bank->bank_number].probed = false; bank->driver_priv = chip; @@ -1128,6 +1142,7 @@ struct flash_driver nrf5_flash = { .auto_probe = nrf5_auto_probe, .erase_check = default_flash_blank_check, .protect_check = nrf5_protect_check, + .free_driver_priv = nrf5_free_driver_priv, }; /* We need to retain the flash-driver name as well as the commands @@ -1145,4 +1160,5 @@ struct flash_driver nrf51_flash = { .auto_probe = nrf5_auto_probe, .erase_check = default_flash_blank_check, .protect_check = nrf5_protect_check, + .free_driver_priv = nrf5_free_driver_priv, }; |