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authorTarek BOCHKATI <tarek.bouchkati@gmail.com>2020-02-07 20:13:10 +0100
committerAntonio Borneo <borneo.antonio@gmail.com>2020-04-05 14:10:47 +0100
commit1c16d76c00cd48ac99daeae41cb59fa7d078fa48 (patch)
treec0f78307f7fe7f50b1616b8e4ffcf40e7d356df9 /src
parentfa329f2852cf13584d38c6f8eb6250c5c976907f (diff)
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flash/stm32f1x: fix maximum flash size for some devices
For STM32F0xxx, according to RM0360 Rev 4 and RM0091 Rev 9, the accurate flash sizes are in RM0360, Table 4 and 5 DEV_ID=0x440 => F030x8 => 64K (64 * 1K) F05xxx => idem DEV_ID=0x442 => F030xC => 256K (128 * 2K) F09xxx => idem DEV_ID=0x444 => F030x4 => 16K (16 * 1K) F030x6 => 32K (32 * 1K) DEV_ID=0x445 => F070x6 => 32K (32 * 1K) F04xxx => idem DEV_ID=0x448 => F070xB => 128K (64 * 2K) For STM32 F100xx HD VL (0x428), max_flash_size_kb is 512 (was 128) refer to RM0041 Rev5: Table 5. Flash module organization (high-density value line devices) => (256 page of 2 Kbytes each) Change-Id: I4ead13093f8f4b8ec900482ee049a6fc83dcc664 Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com> Reviewed-on: http://openocd.zylin.com/5444 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/flash/nor/stm32f1x.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c
index 7d5a8f0..37dcafd 100644
--- a/src/flash/nor/stm32f1x.c
+++ b/src/flash/nor/stm32f1x.c
@@ -714,17 +714,33 @@ static int stm32x_probe(struct flash_bank *bank)
/* set page size, protection granularity and max flash size depending on family */
switch (device_id & 0xfff) {
case 0x440: /* stm32f05x */
+ page_size = 1024;
+ stm32x_info->ppage_size = 4;
+ max_flash_size_in_kb = 64;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0xAA;
+ stm32x_info->can_load_options = true;
+ break;
case 0x444: /* stm32f03x */
case 0x445: /* stm32f04x */
page_size = 1024;
stm32x_info->ppage_size = 4;
- max_flash_size_in_kb = 64;
+ max_flash_size_in_kb = 32;
stm32x_info->user_data_offset = 16;
stm32x_info->option_offset = 6;
stm32x_info->default_rdp = 0xAA;
stm32x_info->can_load_options = true;
break;
case 0x448: /* stm32f07x */
+ page_size = 2048;
+ stm32x_info->ppage_size = 4;
+ max_flash_size_in_kb = 128;
+ stm32x_info->user_data_offset = 16;
+ stm32x_info->option_offset = 6;
+ stm32x_info->default_rdp = 0xAA;
+ stm32x_info->can_load_options = true;
+ break;
case 0x442: /* stm32f09x */
page_size = 2048;
stm32x_info->ppage_size = 4;
@@ -768,7 +784,7 @@ static int stm32x_probe(struct flash_bank *bank)
case 0x428: /* stm32f100xx high-density value line */
page_size = 2048;
stm32x_info->ppage_size = 4;
- max_flash_size_in_kb = 128;
+ max_flash_size_in_kb = 512;
break;
case 0x422: /* stm32f302/3xb/c */
page_size = 2048;