diff options
author | Nemui Trinomius <nemuisan_kawausogasuki@live.jp> | 2013-10-26 12:17:04 +0900 |
---|---|---|
committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-10-29 22:47:51 +0000 |
commit | f2f99a9e0a1edff2f688146b923b4d24f93c7abf (patch) | |
tree | 87134882c36c9276ffdb9011a74757c80be7165f /src/flash | |
parent | b3a3d8312e757ade229d426b144b48f3673f41a3 (diff) |
lpc2000: Fix flash programming fail on LPC4300 internal flash
LPC43xx with internal flash parts model needs "IAP Init(49)"Command
before erase & write internal flash.Tested on a LPC4337 and LPC4357.
Change-Id: I48620ce12e578c61a3ca1adcd48815c1f71c35bb
Signed-off-by: Nemui Trinomius <nemuisan_kawausogasuki@live.jp>
Reviewed-on: http://openocd.zylin.com/1784
Tested-by: jenkins
Reviewed-by: Jens Bauer <jens@gpio.dk>
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/flash')
-rw-r--r-- | src/flash/nor/lpc2000.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/flash/nor/lpc2000.c b/src/flash/nor/lpc2000.c index 12814aad..aadb9999 100644 --- a/src/flash/nor/lpc2000.c +++ b/src/flash/nor/lpc2000.c @@ -653,6 +653,10 @@ static int lpc2000_erase(struct flash_bank *bank, int first, int last) if (retval != ERROR_OK) return retval; + if (lpc2000_info->variant == lpc4300) + /* Init IAP Anyway */ + lpc2000_iap_call(bank, iap_working_area, 49, param_table, result_table); + /* Prepare sectors */ int status_code = lpc2000_iap_call(bank, iap_working_area, 50, param_table, result_table); switch (status_code) { @@ -781,6 +785,10 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs uint32_t param_table[5] = {0}; uint32_t result_table[4]; + if (lpc2000_info->variant == lpc4300) + /* Init IAP Anyway */ + lpc2000_iap_call(bank, iap_working_area, 49, param_table, result_table); + while (bytes_remaining > 0) { uint32_t thisrun_bytes; if (bytes_remaining >= lpc2000_info->cmd51_max_buffer) |