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lpcspifi: Fix byte order bug 

Found by grepping for pointer casts.

Change-Id: I42ef3ebcce9fc6391154888b48601ede8377c34e
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1771
Tested-by: jenkins
Reviewed-by: Jens Bauer <jens@gpio.dk>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Andreas Fritiofson 2013-10-31 23:21:50 +01:00
parent a3c0f05461
commit dc15e0a295
1 changed files with 6 additions and 3 deletions
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9
src/flash/nor/lpcspifi.c
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@ -774,6 +774,7 @@ static int lpcspifi_read_flash_id(struct flash_bank *bank, uint32_t *id)
uint32_t ssp_base = lpcspifi_info->ssp_base;
uint32_t io_base = lpcspifi_info->io_base;
uint32_t value;
uint8_t id_buf[3];
int retval;
if (target->state != TARGET_HALTED) {
@ -808,7 +809,7 @@ static int lpcspifi_read_flash_id(struct flash_bank *bank, uint32_t *id)
if (retval == ERROR_OK)
retval = ssp_read_reg(target, ssp_base, SSP_DATA, &value);
if (retval == ERROR_OK)
((uint8_t *)id)[0] = value;
id_buf[0] = value;
/* Dummy write to clock in data */
if (retval == ERROR_OK)
@ -818,7 +819,7 @@ static int lpcspifi_read_flash_id(struct flash_bank *bank, uint32_t *id)
if (retval == ERROR_OK)
retval = ssp_read_reg(target, ssp_base, SSP_DATA, &value);
if (retval == ERROR_OK)
((uint8_t *)id)[1] = value;
id_buf[1] = value;
/* Dummy write to clock in data */
if (retval == ERROR_OK)
@ -828,10 +829,12 @@ static int lpcspifi_read_flash_id(struct flash_bank *bank, uint32_t *id)
if (retval == ERROR_OK)
retval = ssp_read_reg(target, ssp_base, SSP_DATA, &value);
if (retval == ERROR_OK)
((uint8_t *)id)[2] = value;
id_buf[2] = value;
if (retval == ERROR_OK)
retval = ssp_setcs(target, io_base, 1);
if (retval == ERROR_OK)
*id = id_buf[2] << 16 | id_buf[1] << 8 | id_buf[0];
return retval;
}