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/1506
-- gerrit commit 578ca3f4ac25147d7afbf4bead887beca2298c08 Author: Nemui Trinomius <[email protected]> Date: Tue Jul 16 14:44:20 2013 +0100 fm3: add Fujitsu MB9Ax family support Not tested, adapted from http://tech.groups.yahoo.com/group/versaloon/message/391 Change-Id: I52048f6e8e66b38087fa249eb66ceab6801d07d5 Signed-off-by: Spencer Oliver <[email protected]> diff --git a/src/flash/nor/fm3.c b/src/flash/nor/fm3.c index 32e8179..a9a11a3 100644 --- a/src/flash/nor/fm3.c +++ b/src/flash/nor/fm3.c @@ -229,7 +229,7 @@ static int fm3_erase(struct flash_bank *bank, int first, int last) return ERROR_TARGET_NOT_HALTED; } - LOG_INFO("Fujitsu MB9Bxxx: Sector Erase ... (%d to %d)", first, last); + LOG_INFO("Fujitsu MB9[A/B]FXXX: Sector Erase ... (%d to %d)", first, last); /* FASZR = 0x01, Enables CPU Programming Mode (16-bit Flash acccess) */ retval = target_write_u32(target, 0x40000000, 0x0001); @@ -296,7 +296,7 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer, { struct fm3_flash_bank *fm3_info = bank->driver_priv; struct target *target = bank->target; - uint32_t buffer_size = 2048; /* 8192 for MB9Bxx6! */ + uint32_t buffer_size = 2048; /* Default minimum value */ struct working_area *write_algorithm; struct working_area *source; uint32_t address = bank->base + offset; @@ -307,6 +307,10 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer, uint32_t u32FlashSeqAddress1; uint32_t u32FlashSeqAddress2; + /* Increase buffer_size if needed */ + if (buffer_size < (target->working_area_size / 2)) + buffer_size = (target->working_area_size / 2); + u32FlashType = (uint32_t) fm3_info->flashtype; if (u32FlashType == fm3_flash_type1) { @@ -446,13 +450,13 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer, 0x00, 0xBE, /* BKPT #0 */ /* The following address pointers assume, that the code is running from */ - /* address 0x1FFF8008. These address pointers will be patched, if a */ - /* different start address in RAM is used (e.g. for Flash type 2)! */ - 0x00, 0x80, 0xFF, 0x1F, /* u32DummyRead address in RAM (0x1FFF8000) */ - 0x04, 0x80, 0xFF, 0x1F /* u32FlashResult address in RAM (0x1FFF8004) */ + /* SRAM basic-address(BASE_ADDR)+8.These address pointers will be patched */ + /* if a different start address in RAM is used (e.g. for Flash type 2)! */ + 0x00, 0x80, 0xFF, 0x1F, /* u32DummyRead address in RAM (BASE_ADDR) */ + 0x04, 0x80, 0xFF, 0x1F /* u32FlashResult address in RAM (BASE_ADDR+4)*/ }; - LOG_INFO("Fujitsu MB9B500: FLASH Write ..."); + LOG_INFO("Fujitsu MB9[A/B]FXXX: FLASH Write ..."); /* disable HW watchdog */ retval = target_write_u32(target, 0x40011C00, 0x1ACCE551); @@ -487,8 +491,6 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer, if (retval != ERROR_OK) return retval; - - /* memory buffer */ while (target_alloc_working_area(target, buffer_size, &source) != ERROR_OK) { buffer_size /= 2; @@ -522,7 +524,7 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer, break; /* Patching 'local variable address' for different RAM addresses */ - if (write_algorithm->address != 0x1FFF8008) { + if (write_algorithm->address != (target->working_area_phys + 8)) { /* Algorithm: u32DummyRead: */ retval = target_write_u32(target, (write_algorithm->address) + sizeof(fm3_flash_write_code) - 8, (write_algorithm->address) - 8); -- ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
