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authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-02-28 10:44:41 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-02-28 10:44:41 +0000
commit86ca2270f40d650a849e778518e7aa9c2c713341 (patch)
tree76d0f52c9637707506e8df254f733d32c5b9b269 /src/flash/stm32x.c
parentb008ff7ae1f5e646311b3901772be8c9ddaecd0c (diff)
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Pavel Chromy cleaned up checks for halted, error messages, etc.
git-svn-id: svn://svn.berlios.de/openocd/trunk@374 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/flash/stm32x.c')
-rw-r--r--src/flash/stm32x.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/src/flash/stm32x.c b/src/flash/stm32x.c
index f7dc1033..8a0a98dd 100644
--- a/src/flash/stm32x.c
+++ b/src/flash/stm32x.c
@@ -292,7 +292,7 @@ int stm32x_blank_check(struct flash_bank_s *bank, int first, int last)
{
return ERROR_TARGET_NOT_HALTED;
}
-
+
buffer = malloc(256);
for (i = first; i <= last; i++)
@@ -356,6 +356,11 @@ int stm32x_erase(struct flash_bank_s *bank, int first, int last)
int i;
u32 status;
+ if (bank->target->state != TARGET_HALTED)
+ {
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
/* unlock flash registers */
target_write_u32(target, STM32_FLASH_KEYR, KEY1);
target_write_u32(target, STM32_FLASH_KEYR, KEY2);
@@ -547,6 +552,11 @@ int stm32x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
u8 status;
u32 retval;
+ if (bank->target->state != TARGET_HALTED)
+ {
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
if (offset & 0x1)
{
WARNING("offset 0x%x breaks required 2-byte alignment", offset);
@@ -636,6 +646,11 @@ int stm32x_probe(struct flash_bank_s *bank)
u16 num_sectors;
u32 device_id;
+ if (bank->target->state != TARGET_HALTED)
+ {
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
stm32x_info->probed = 0;
/* read stm32 device id register */