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authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-05 13:27:50 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-05 13:27:50 +0000
commitf14f84ca1e5d4fbab00c52100859af5ec8226753 (patch)
tree0d4db762cafaac55623298495a96331bc040baf1 /src/flash/stellaris.c
parent6d95014674415e3b9ea9d46d5148d3410f96bbfd (diff)
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Pavel Chromy: memory leak in at91sam7 flash driver, possible incorrect pointer conversion in gpnvm command handling,
uninitialized buffer issue in handle_flash_info_command in flash.c, some formatting. git-svn-id: svn://svn.berlios.de/openocd/trunk@446 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/flash/stellaris.c')
-rw-r--r--src/flash/stellaris.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/src/flash/stellaris.c b/src/flash/stellaris.c
index 2eca290c..2f91e564 100644
--- a/src/flash/stellaris.c
+++ b/src/flash/stellaris.c
@@ -77,7 +77,7 @@ flash_driver_t stellaris_flash =
struct {
u32 partno;
- char *partname;
+ char *partname;
} StellarisParts[] =
{
{0x01,"LM3S101"},
@@ -269,9 +269,9 @@ int stellaris_info(struct flash_bank_s *bank, char *buf, int buf_size)
{
device_class = 0;
}
- printed = snprintf(buf, buf_size, "\nLMI Stellaris information: Chip is class %i(%s) %s v%c.%i\n",
- device_class, StellarisClassname[device_class], stellaris_info->target_name,
- 'A' + (stellaris_info->did0>>8)&0xFF, (stellaris_info->did0)&0xFF);
+ printed = snprintf(buf, buf_size, "\nLMI Stellaris information: Chip is class %i(%s) %s v%c.%i\n",
+ device_class, StellarisClassname[device_class], stellaris_info->target_name,
+ 'A' + (stellaris_info->did0>>8)&0xFF, (stellaris_info->did0)&0xFF);
buf += printed;
buf_size -= printed;
@@ -352,7 +352,7 @@ void stellaris_read_clock_info(flash_bank_t *bank)
stellaris_info->mck_freq = mainfreq;
/* Forget old flash timing */
- stellaris_set_flash_mode(bank,0);
+ stellaris_set_flash_mode(bank,0);
}
/* Setup the timimg registers */
@@ -407,7 +407,7 @@ int stellaris_read_part_info(struct flash_bank_s *bank)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = bank->target;
- u32 did0,did1, ver, fam, status;
+ u32 did0,did1, ver, fam, status;
int i;
/* Read and parse chip identification register */
@@ -417,10 +417,10 @@ int stellaris_read_part_info(struct flash_bank_s *bank)
target_read_u32(target, SCB_BASE|DC1, &stellaris_info->dc1);
DEBUG("did0 0x%x, did1 0x%x, dc0 0x%x, dc1 0x%x",did0, did1, stellaris_info->dc0,stellaris_info->dc1);
- ver = did0 >> 28;
- if((ver != 0) && (ver != 1))
+ ver = did0 >> 28;
+ if((ver != 0) && (ver != 1))
{
- WARNING("Unknown did0 version, cannot identify target");
+ WARNING("Unknown did0 version, cannot identify target");
return ERROR_FLASH_OPERATION_FAILED;
}
@@ -430,11 +430,11 @@ int stellaris_read_part_info(struct flash_bank_s *bank)
return ERROR_FLASH_OPERATION_FAILED;
}
- ver = did1 >> 28;
- fam = (did1 >> 24) & 0xF;
- if(((ver != 0) && (ver != 1)) || (fam != 0))
+ ver = did1 >> 28;
+ fam = (did1 >> 24) & 0xF;
+ if(((ver != 0) && (ver != 1)) || (fam != 0))
{
- WARNING("Unknown did1 version/family, cannot positively identify target as a Stellaris");
+ WARNING("Unknown did1 version/family, cannot positively identify target as a Stellaris");
}
for (i=0;StellarisParts[i].partno;i++)
@@ -464,7 +464,7 @@ int stellaris_read_part_info(struct flash_bank_s *bank)
}
/***************************************************************************
-* flash operations *
+* flash operations *
***************************************************************************/
int stellaris_erase_check(struct flash_bank_s *bank)
@@ -527,7 +527,7 @@ int stellaris_erase(struct flash_bank_s *bank, int first, int last)
if (stellaris_info->did1 == 0)
{
- WARNING("Cannot identify target as Stellaris");
+ WARNING("Cannot identify target as Stellaris");
return ERROR_FLASH_OPERATION_FAILED;
}
@@ -546,7 +546,7 @@ int stellaris_erase(struct flash_bank_s *bank, int first, int last)
if ((first == 0) && (last == (stellaris_info->num_pages-1)))
{
- target_write_u32(target, FLASH_FMA, 0);
+ target_write_u32(target, FLASH_FMA, 0);
target_write_u32(target, FLASH_FMC, FMC_WRKEY | FMC_MERASE);
/* Wait until erase complete */
do
@@ -555,18 +555,18 @@ int stellaris_erase(struct flash_bank_s *bank, int first, int last)
}
while(flash_fmc & FMC_MERASE);
- /* if device has > 128k, then second erase cycle is needed */
- if(stellaris_info->num_pages * stellaris_info->pagesize > 0x20000)
- {
- target_write_u32(target, FLASH_FMA, 0x20000);
- target_write_u32(target, FLASH_FMC, FMC_WRKEY | FMC_MERASE);
- /* Wait until erase complete */
- do
- {
- target_read_u32(target, FLASH_FMC, &flash_fmc);
- }
- while(flash_fmc & FMC_MERASE);
- }
+ /* if device has > 128k, then second erase cycle is needed */
+ if(stellaris_info->num_pages * stellaris_info->pagesize > 0x20000)
+ {
+ target_write_u32(target, FLASH_FMA, 0x20000);
+ target_write_u32(target, FLASH_FMC, FMC_WRKEY | FMC_MERASE);
+ /* Wait until erase complete */
+ do
+ {
+ target_read_u32(target, FLASH_FMC, &flash_fmc);
+ }
+ while(flash_fmc & FMC_MERASE);
+ }
return ERROR_OK;
}
@@ -687,26 +687,26 @@ u8 stellaris_write_code[] =
r6 = bytes written
r7 = temp reg
*/
- 0x07,0x4B, /* ldr r3,pFLASH_CTRL_BASE */
- 0x08,0x4C, /* ldr r4,FLASHWRITECMD */
- 0x01,0x25, /* movs r5, 1 */
- 0x00,0x26, /* movs r6, #0 */
+ 0x07,0x4B, /* ldr r3,pFLASH_CTRL_BASE */
+ 0x08,0x4C, /* ldr r4,FLASHWRITECMD */
+ 0x01,0x25, /* movs r5, 1 */
+ 0x00,0x26, /* movs r6, #0 */
/* mainloop: */
- 0x19,0x60, /* str r1, [r3, #0] */
- 0x87,0x59, /* ldr r7, [r0, r6] */
- 0x5F,0x60, /* str r7, [r3, #4] */
- 0x9C,0x60, /* str r4, [r3, #8] */
+ 0x19,0x60, /* str r1, [r3, #0] */
+ 0x87,0x59, /* ldr r7, [r0, r6] */
+ 0x5F,0x60, /* str r7, [r3, #4] */
+ 0x9C,0x60, /* str r4, [r3, #8] */
/* waitloop: */
- 0x9F,0x68, /* ldr r7, [r3, #8] */
- 0x2F,0x42, /* tst r7, r5 */
- 0xFC,0xD1, /* bne waitloop */
- 0x04,0x31, /* adds r1, r1, #4 */
- 0x04,0x36, /* adds r6, r6, #4 */
- 0x96,0x42, /* cmp r6, r2 */
- 0xF4,0xD1, /* bne mainloop */
- 0x00,0xBE, /* bkpt #0 */
+ 0x9F,0x68, /* ldr r7, [r3, #8] */
+ 0x2F,0x42, /* tst r7, r5 */
+ 0xFC,0xD1, /* bne waitloop */
+ 0x04,0x31, /* adds r1, r1, #4 */
+ 0x04,0x36, /* adds r6, r6, #4 */
+ 0x96,0x42, /* cmp r6, r2 */
+ 0xF4,0xD1, /* bne mainloop */
+ 0x00,0xBE, /* bkpt #0 */
/* pFLASH_CTRL_BASE: */
- 0x00,0xD0,0x0F,0x40, /* .word 0x400FD000 */
+ 0x00,0xD0,0x0F,0x40, /* .word 0x400FD000 */
/* FLASHWRITECMD: */
0x01,0x00,0x42,0xA4 /* .word 0xA4420001 */
};