This is an automated email from Gerrit. Spencer Oliver ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/989
-- gerrit commit e4664c0d1eead76709cdaee09ad0757da7323a5c Author: Spencer Oliver <[email protected]> Date: Tue Nov 20 12:53:22 2012 +0000 flash: stm32f2x support write protection Change-Id: I42662681104bb06e28148229464ae144c4a54538 Signed-off-by: Spencer Oliver <[email protected]> diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c index bbf5722..64de2fd 100644 --- a/src/flash/nor/stm32f2x.c +++ b/src/flash/nor/stm32f2x.c @@ -386,6 +386,28 @@ static int stm32x_write_options(struct flash_bank *bank) static int stm32x_protect_check(struct flash_bank *bank) { + struct target *target = bank->target; + struct stm32x_flash_bank *stm32x_info = bank->driver_priv; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + /* read write protection settings */ + int retval = stm32x_read_options(bank); + if (retval != ERROR_OK) { + LOG_DEBUG("unable to read option bytes"); + return retval; + } + + for (int i = 0; i < bank->num_sectors; i++) { + if (stm32x_info->option_bytes.protection & (1 << i)) + bank->sectors[i].is_protected = 0; + else + bank->sectors[i].is_protected = 1; + } + return ERROR_OK; } @@ -437,6 +459,33 @@ static int stm32x_erase(struct flash_bank *bank, int first, int last) static int stm32x_protect(struct flash_bank *bank, int set, int first, int last) { + struct target *target = bank->target; + struct stm32x_flash_bank *stm32x_info = bank->driver_priv; + + if (target->state != TARGET_HALTED) { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + /* read protection settings */ + int retval = stm32x_read_options(bank); + if (retval != ERROR_OK) { + LOG_DEBUG("unable to read option bytes"); + return retval; + } + + for (int i = first; i <= last; i++) { + + if (set) + stm32x_info->option_bytes.protection &= ~(1 << i); + else + stm32x_info->option_bytes.protection |= (1 << i); + } + + retval = stm32x_write_options(bank); + if (retval != ERROR_OK) + return retval; + return ERROR_OK; } -- ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
