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flash/stm32l4x: support STM32U5F/U5Gx devices

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STM32U5F/U5Gx devices are similar to STM32U59/U5Ax devices
while at there update STM32U5xx revisions

Change-Id: I4f1c302cc91739a89cf4869401e9f5015dbc72b9
Signed-off-by: HAOUES Ahmed <ahmed.haoues@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8616
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
HAOUES Ahmed
2025-03-12 14:37:46 +01:00
committed by Antonio Borneo
parent 50c1a156ae
commit 98e34fd1f1
2 changed files with 21 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/flash/nor/stm32l4x.c
View File

@@ -370,11 +370,15 @@ static const struct stm32l4_rev stm32u53_u54xx_revs[] = {
static const struct stm32l4_rev stm32u57_u58xx_revs[] = {
{ 0x1000, "A" }, { 0x1001, "Z" }, { 0x1003, "Y" }, { 0x2000, "B" },
{ 0x2001, "X" }, { 0x3000, "C" }, { 0x3001, "W" },
{ 0x2001, "X" }, { 0x3000, "C" }, { 0x3001, "W" }, { 0x3007, "U" },
};
static const struct stm32l4_rev stm32u59_u5axx_revs[] = {
{ 0x3001, "X" },
{ 0x3001, "X" }, { 0x3002, "W" },
};
static const struct stm32l4_rev stm32u5f_u5gxx_revs[] = {
{ 0x1000, "A" }, { 0x1001, "Z" },
};
static const struct stm32l4_rev stm32wba5x_revs[] = {
@@ -674,6 +678,18 @@ static const struct stm32l4_part_info stm32l4_parts[] = {
.otp_base = 0x0BFA0000,
.otp_size = 512,
},
{
.id = DEVID_STM32U5F_U5GXX,
.revs = stm32u5f_u5gxx_revs,
.num_revs = ARRAY_SIZE(stm32u5f_u5gxx_revs),
.device_str = "STM32U5F/U5Gxx",
.max_flash_size_kb = 4096,
.flags = F_HAS_DUAL_BANK | F_QUAD_WORD_PROG | F_HAS_TZ | F_HAS_L5_FLASH_REGS,
.flash_regs_base = 0x40022000,
.fsize_addr = 0x0BFA07A0,
.otp_base = 0x0BFA0000,
.otp_size = 512,
},
{
.id = DEVID_STM32WBA5X,
.revs = stm32wba5x_revs,
@@ -2095,6 +2111,7 @@ static int stm32l4_probe(struct flash_bank *bank)
case DEVID_STM32U53_U54XX:
case DEVID_STM32U57_U58XX:
case DEVID_STM32U59_U5AXX:
case DEVID_STM32U5F_U5GXX:
/* according to RM0456 Rev 4, Chapter 7.3.1 and 7.9.13
* U53x/U54x have 512K max flash size:
* 512K variants are always in DUAL BANK mode
@@ -2102,7 +2119,7 @@ static int stm32l4_probe(struct flash_bank *bank)
* U57x/U58x have 2M max flash size:
* 2M variants are always in DUAL BANK mode
* 1M variants can be in DUAL BANK mode if FLASH_OPTR:DUALBANK is set
* U59x/U5Ax have 4M max flash size:
* U59x/U5Ax/U5Fx/U5Gx have 4M max flash size:
* 4M variants are always in DUAL BANK mode
* 2M variants can be in DUAL BANK mode if FLASH_OPTR:DUALBANK is set
* Note: flash banks are always contiguous

1
src/flash/nor/stm32l4x.h
View File

@@ -103,6 +103,7 @@
#define DEVID_STM32L4R_L4SXX 0x470
#define DEVID_STM32L4P_L4QXX 0x471
#define DEVID_STM32L55_L56XX 0x472
#define DEVID_STM32U5F_U5GXX 0x476
#define DEVID_STM32G49_G4AXX 0x479
#define DEVID_STM32U59_U5AXX 0x481
#define DEVID_STM32U57_U58XX 0x482