diff options
Diffstat (limited to 'src/flash/nor')
-rw-r--r-- | src/flash/nor/stm32l4x.c | 216 | ||||
-rw-r--r-- | src/flash/nor/stm32l4x.h | 26 |
2 files changed, 133 insertions, 109 deletions
diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c index 9f7d9e5..e4d291e 100644 --- a/src/flash/nor/stm32l4x.c +++ b/src/flash/nor/stm32l4x.c @@ -276,91 +276,91 @@ struct stm32l4_wrp { /* human readable list of families this drivers supports (sorted alphabetically) */ static const char *device_families = "STM32G0/G4/L4/L4+/L5/U5/WB/WL"; -static const struct stm32l4_rev stm32_415_revs[] = { +static const struct stm32l4_rev stm32l47_l48xx_revs[] = { { 0x1000, "1" }, { 0x1001, "2" }, { 0x1003, "3" }, { 0x1007, "4" } }; -static const struct stm32l4_rev stm32_435_revs[] = { +static const struct stm32l4_rev stm32l43_l44xx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x2001, "Y" }, }; -static const struct stm32l4_rev stm32_456_revs[] = { +static const struct stm32l4_rev stm32g05_g06xx_revs[] = { { 0x1000, "A" }, }; -static const struct stm32l4_rev stm32_460_revs[] = { +static const struct stm32l4_rev stm32_g07_g08xx_revs[] = { { 0x1000, "A/Z" } /* A and Z, no typo in RM! */, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_461_revs[] = { +static const struct stm32l4_rev stm32l49_l4axx_revs[] = { { 0x1000, "A" }, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_462_revs[] = { +static const struct stm32l4_rev stm32l45_l46xx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x2001, "Y" }, }; -static const struct stm32l4_rev stm32_464_revs[] = { +static const struct stm32l4_rev stm32l41_L42xx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x2001, "Y" }, }; -static const struct stm32l4_rev stm32_466_revs[] = { +static const struct stm32l4_rev stm32g03_g04xx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_467_revs[] = { +static const struct stm32l4_rev stm32g0b_g0cxx_revs[] = { { 0x1000, "A" }, }; -static const struct stm32l4_rev stm32_468_revs[] = { +static const struct stm32l4_rev stm32g43_g44xx_revs[] = { { 0x1000, "A" }, { 0x2000, "B" }, { 0x2001, "Z" }, }; -static const struct stm32l4_rev stm32_469_revs[] = { +static const struct stm32l4_rev stm32g47_g48xx_revs[] = { { 0x1000, "A" }, { 0x2000, "B" }, { 0x2001, "Z" }, }; -static const struct stm32l4_rev stm32_470_revs[] = { +static const struct stm32l4_rev stm32l4r_l4sxx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x1003, "Y" }, { 0x100F, "W" }, }; -static const struct stm32l4_rev stm32_471_revs[] = { +static const struct stm32l4_rev stm32l4p_l4qxx_revs[] = { { 0x1001, "Z" }, }; -static const struct stm32l4_rev stm32_472_revs[] = { +static const struct stm32l4_rev stm32l55_l56xx_revs[] = { { 0x1000, "A" }, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_479_revs[] = { +static const struct stm32l4_rev stm32g49_g4axx_revs[] = { { 0x1000, "A" }, }; -static const struct stm32l4_rev stm32_482_revs[] = { +static const struct stm32l4_rev stm32u57_u58xx_revs[] = { { 0x1000, "A" }, { 0x1001, "Z" }, { 0x1003, "Y" }, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_494_revs[] = { +static const struct stm32l4_rev stm32wb1xx_revs[] = { { 0x1000, "A" }, { 0x2000, "B" }, }; -static const struct stm32l4_rev stm32_495_revs[] = { +static const struct stm32l4_rev stm32wb5xx_revs[] = { { 0x2001, "2.1" }, }; -static const struct stm32l4_rev stm32_496_revs[] = { +static const struct stm32l4_rev stm32wb3xx_revs[] = { { 0x1000, "A" }, }; -static const struct stm32l4_rev stm32_497_revs[] = { +static const struct stm32l4_rev stm32wle_wl5xx_revs[] = { { 0x1000, "1.0" }, }; static const struct stm32l4_part_info stm32l4_parts[] = { { - .id = 0x415, - .revs = stm32_415_revs, - .num_revs = ARRAY_SIZE(stm32_415_revs), + .id = DEVID_STM32L47_L48XX, + .revs = stm32l47_l48xx_revs, + .num_revs = ARRAY_SIZE(stm32l47_l48xx_revs), .device_str = "STM32L47/L48xx", .max_flash_size_kb = 1024, .flags = F_HAS_DUAL_BANK, @@ -370,9 +370,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x435, - .revs = stm32_435_revs, - .num_revs = ARRAY_SIZE(stm32_435_revs), + .id = DEVID_STM32L43_L44XX, + .revs = stm32l43_l44xx_revs, + .num_revs = ARRAY_SIZE(stm32l43_l44xx_revs), .device_str = "STM32L43/L44xx", .max_flash_size_kb = 256, .flags = F_NONE, @@ -382,9 +382,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x456, - .revs = stm32_456_revs, - .num_revs = ARRAY_SIZE(stm32_456_revs), + .id = DEVID_STM32G05_G06XX, + .revs = stm32g05_g06xx_revs, + .num_revs = ARRAY_SIZE(stm32g05_g06xx_revs), .device_str = "STM32G05/G06xx", .max_flash_size_kb = 64, .flags = F_NONE, @@ -394,9 +394,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x460, - .revs = stm32_460_revs, - .num_revs = ARRAY_SIZE(stm32_460_revs), + .id = DEVID_STM32G07_G08XX, + .revs = stm32_g07_g08xx_revs, + .num_revs = ARRAY_SIZE(stm32_g07_g08xx_revs), .device_str = "STM32G07/G08xx", .max_flash_size_kb = 128, .flags = F_NONE, @@ -406,9 +406,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x461, - .revs = stm32_461_revs, - .num_revs = ARRAY_SIZE(stm32_461_revs), + .id = DEVID_STM32L49_L4AXX, + .revs = stm32l49_l4axx_revs, + .num_revs = ARRAY_SIZE(stm32l49_l4axx_revs), .device_str = "STM32L49/L4Axx", .max_flash_size_kb = 1024, .flags = F_HAS_DUAL_BANK, @@ -418,9 +418,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x462, - .revs = stm32_462_revs, - .num_revs = ARRAY_SIZE(stm32_462_revs), + .id = DEVID_STM32L45_L46XX, + .revs = stm32l45_l46xx_revs, + .num_revs = ARRAY_SIZE(stm32l45_l46xx_revs), .device_str = "STM32L45/L46xx", .max_flash_size_kb = 512, .flags = F_NONE, @@ -430,9 +430,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x464, - .revs = stm32_464_revs, - .num_revs = ARRAY_SIZE(stm32_464_revs), + .id = DEVID_STM32L41_L42XX, + .revs = stm32l41_L42xx_revs, + .num_revs = ARRAY_SIZE(stm32l41_L42xx_revs), .device_str = "STM32L41/L42xx", .max_flash_size_kb = 128, .flags = F_NONE, @@ -442,10 +442,10 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x466, - .revs = stm32_466_revs, - .num_revs = ARRAY_SIZE(stm32_466_revs), - .device_str = "STM32G03/G04xx", + .id = DEVID_STM32G03_G04XX, + .revs = stm32g03_g04xx_revs, + .num_revs = ARRAY_SIZE(stm32g03_g04xx_revs), + .device_str = "STM32G03x/G04xx", .max_flash_size_kb = 64, .flags = F_NONE, .flash_regs_base = 0x40022000, @@ -454,10 +454,10 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x467, - .revs = stm32_467_revs, - .num_revs = ARRAY_SIZE(stm32_467_revs), - .device_str = "STM32G0Bx/G0Cx", + .id = DEVID_STM32G0B_G0CXX, + .revs = stm32g0b_g0cxx_revs, + .num_revs = ARRAY_SIZE(stm32g0b_g0cxx_revs), + .device_str = "STM32G0B/G0Cx", .max_flash_size_kb = 512, .flags = F_HAS_DUAL_BANK, .flash_regs_base = 0x40022000, @@ -466,9 +466,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x468, - .revs = stm32_468_revs, - .num_revs = ARRAY_SIZE(stm32_468_revs), + .id = DEVID_STM32G43_G44XX, + .revs = stm32g43_g44xx_revs, + .num_revs = ARRAY_SIZE(stm32g43_g44xx_revs), .device_str = "STM32G43/G44xx", .max_flash_size_kb = 128, .flags = F_NONE, @@ -478,9 +478,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x469, - .revs = stm32_469_revs, - .num_revs = ARRAY_SIZE(stm32_469_revs), + .id = DEVID_STM32G47_G48XX, + .revs = stm32g47_g48xx_revs, + .num_revs = ARRAY_SIZE(stm32g47_g48xx_revs), .device_str = "STM32G47/G48xx", .max_flash_size_kb = 512, .flags = F_HAS_DUAL_BANK | F_USE_ALL_WRPXX, @@ -490,9 +490,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x470, - .revs = stm32_470_revs, - .num_revs = ARRAY_SIZE(stm32_470_revs), + .id = DEVID_STM32L4R_L4SXX, + .revs = stm32l4r_l4sxx_revs, + .num_revs = ARRAY_SIZE(stm32l4r_l4sxx_revs), .device_str = "STM32L4R/L4Sxx", .max_flash_size_kb = 2048, .flags = F_HAS_DUAL_BANK | F_USE_ALL_WRPXX, @@ -502,10 +502,10 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x471, - .revs = stm32_471_revs, - .num_revs = ARRAY_SIZE(stm32_471_revs), - .device_str = "STM32L4P5/L4Q5x", + .id = DEVID_STM32L4P_L4QXX, + .revs = stm32l4p_l4qxx_revs, + .num_revs = ARRAY_SIZE(stm32l4p_l4qxx_revs), + .device_str = "STM32L4P/L4Qxx", .max_flash_size_kb = 1024, .flags = F_HAS_DUAL_BANK | F_USE_ALL_WRPXX, .flash_regs_base = 0x40022000, @@ -514,9 +514,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x472, - .revs = stm32_472_revs, - .num_revs = ARRAY_SIZE(stm32_472_revs), + .id = DEVID_STM32L55_L56XX, + .revs = stm32l55_l56xx_revs, + .num_revs = ARRAY_SIZE(stm32l55_l56xx_revs), .device_str = "STM32L55/L56xx", .max_flash_size_kb = 512, .flags = F_HAS_DUAL_BANK | F_USE_ALL_WRPXX | F_HAS_TZ | F_HAS_L5_FLASH_REGS, @@ -526,9 +526,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 512, }, { - .id = 0x479, - .revs = stm32_479_revs, - .num_revs = ARRAY_SIZE(stm32_479_revs), + .id = DEVID_STM32G49_G4AXX, + .revs = stm32g49_g4axx_revs, + .num_revs = ARRAY_SIZE(stm32g49_g4axx_revs), .device_str = "STM32G49/G4Axx", .max_flash_size_kb = 512, .flags = F_NONE, @@ -538,9 +538,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x482, - .revs = stm32_482_revs, - .num_revs = ARRAY_SIZE(stm32_482_revs), + .id = DEVID_STM32U57_U58XX, + .revs = stm32u57_u58xx_revs, + .num_revs = ARRAY_SIZE(stm32u57_u58xx_revs), .device_str = "STM32U57/U58xx", .max_flash_size_kb = 2048, .flags = F_HAS_DUAL_BANK | F_QUAD_WORD_PROG | F_HAS_TZ | F_HAS_L5_FLASH_REGS, @@ -550,9 +550,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 512, }, { - .id = 0x494, - .revs = stm32_494_revs, - .num_revs = ARRAY_SIZE(stm32_494_revs), + .id = DEVID_STM32WB1XX, + .revs = stm32wb1xx_revs, + .num_revs = ARRAY_SIZE(stm32wb1xx_revs), .device_str = "STM32WB1x", .max_flash_size_kb = 320, .flags = F_NONE, @@ -562,9 +562,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x495, - .revs = stm32_495_revs, - .num_revs = ARRAY_SIZE(stm32_495_revs), + .id = DEVID_STM32WB5XX, + .revs = stm32wb5xx_revs, + .num_revs = ARRAY_SIZE(stm32wb5xx_revs), .device_str = "STM32WB5x", .max_flash_size_kb = 1024, .flags = F_NONE, @@ -574,9 +574,9 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x496, - .revs = stm32_496_revs, - .num_revs = ARRAY_SIZE(stm32_496_revs), + .id = DEVID_STM32WB3XX, + .revs = stm32wb3xx_revs, + .num_revs = ARRAY_SIZE(stm32wb3xx_revs), .device_str = "STM32WB3x", .max_flash_size_kb = 512, .flags = F_NONE, @@ -586,10 +586,10 @@ static const struct stm32l4_part_info stm32l4_parts[] = { .otp_size = 1024, }, { - .id = 0x497, - .revs = stm32_497_revs, - .num_revs = ARRAY_SIZE(stm32_497_revs), - .device_str = "STM32WLEx/WL5x", + .id = DEVID_STM32WLE_WL5XX, + .revs = stm32wle_wl5xx_revs, + .num_revs = ARRAY_SIZE(stm32wle_wl5xx_revs), + .device_str = "STM32WLE/WL5x", .max_flash_size_kb = 256, .flags = F_NONE, .flash_regs_base = 0x58004000, @@ -1658,8 +1658,8 @@ static int stm32l4_read_idcode(struct flash_bank *bank, uint32_t *id) */ retval = target_read_u32(bank->target, UID64_IDS, &uid64_ids); if (retval == ERROR_OK && uid64_ids == UID64_IDS_STM32WL) { - /* force the DEV_ID to 0x497 and the REV_ID to unknown */ - *id = 0x00000497; + /* force the DEV_ID to DEVID_STM32WLE_WL5XX and the REV_ID to unknown */ + *id = DEVID_STM32WLE_WL5XX; return ERROR_OK; } } @@ -1825,11 +1825,11 @@ static int stm32l4_probe(struct flash_bank *bank) bool use_dbank_bit = false; switch (device_id) { - case 0x415: /* STM32L47/L48xx */ - case 0x461: /* STM32L49/L4Axx */ + case DEVID_STM32L47_L48XX: + case DEVID_STM32L49_L4AXX: /* if flash size is max (1M) the device is always dual bank - * 0x415: has variants with 512K - * 0x461: has variants with 512 and 256 + * STM32L47/L48xx: has variants with 512K + * STM32L49/L4Axx: has variants with 512 and 256 * for these variants: * if DUAL_BANK = 0 -> single bank * else -> dual bank without gap @@ -1845,21 +1845,21 @@ static int stm32l4_probe(struct flash_bank *bank) stm32l4_info->bank1_sectors = num_pages / 2; } break; - case 0x435: /* STM32L43/L44xx */ - case 0x456: /* STM32G05/G06xx */ - case 0x460: /* STM32G07/G08xx */ - case 0x462: /* STM32L45/L46xx */ - case 0x464: /* STM32L41/L42xx */ - case 0x466: /* STM32G03/G04xx */ - case 0x468: /* STM32G43/G44xx */ - case 0x479: /* STM32G49/G4Axx */ - case 0x494: /* STM32WB1x */ + case DEVID_STM32L43_L44XX: + case DEVID_STM32G05_G06XX: + case DEVID_STM32G07_G08XX: + case DEVID_STM32L45_L46XX: + case DEVID_STM32L41_L42XX: + case DEVID_STM32G03_G04XX: + case DEVID_STM32G43_G44XX: + case DEVID_STM32G49_G4AXX: + case DEVID_STM32WB1XX: /* single bank flash */ page_size_kb = 2; num_pages = flash_size_kb / page_size_kb; stm32l4_info->bank1_sectors = num_pages; break; - case 0x467: /* STM32G0B/G0Cxx */ + case DEVID_STM32G0B_G0CXX: /* single/dual bank depending on bit(21) */ page_size_kb = 2; num_pages = flash_size_kb / page_size_kb; @@ -1873,7 +1873,7 @@ static int stm32l4_probe(struct flash_bank *bank) stm32l4_info->bank1_sectors = num_pages / 2; } break; - case 0x469: /* STM32G47/G48xx */ + case DEVID_STM32G47_G48XX: /* STM32G47/8 can be single/dual bank: * if DUAL_BANK = 0 -> single bank * else -> dual bank WITH gap @@ -1892,8 +1892,8 @@ static int stm32l4_probe(struct flash_bank *bank) (part_info->max_flash_size_kb - flash_size_kb) / (2 * page_size_kb); } break; - case 0x470: /* STM32L4R/L4Sxx */ - case 0x471: /* STM32L4P5/L4Q5x */ + case DEVID_STM32L4R_L4SXX: + case DEVID_STM32L4P_L4QXX: /* STM32L4R/S can be single/dual bank: * if size = 2M check DBANK bit(22) * if size = 1M check DB1M bit(21) @@ -1913,7 +1913,7 @@ static int stm32l4_probe(struct flash_bank *bank) stm32l4_info->bank1_sectors = num_pages / 2; } break; - case 0x472: /* STM32L55/L56xx */ + case DEVID_STM32L55_L56XX: /* STM32L55/L56xx can be single/dual bank: * if size = 512K check DBANK bit(22) * if size = 256K check DB256K bit(21) @@ -1930,7 +1930,7 @@ static int stm32l4_probe(struct flash_bank *bank) stm32l4_info->bank1_sectors = num_pages / 2; } break; - case 0x482: /* STM32U57/U58xx */ + case DEVID_STM32U57_U58XX: /* if flash size is max (2M) the device is always dual bank * otherwise check DUALBANK bit(21) */ @@ -1942,14 +1942,14 @@ static int stm32l4_probe(struct flash_bank *bank) stm32l4_info->bank1_sectors = num_pages / 2; } break; - case 0x495: /* STM32WB5x */ - case 0x496: /* STM32WB3x */ + case DEVID_STM32WB5XX: + case DEVID_STM32WB3XX: /* single bank flash */ page_size_kb = 4; num_pages = flash_size_kb / page_size_kb; stm32l4_info->bank1_sectors = num_pages; break; - case 0x497: /* STM32WLEx/WL5x */ + case DEVID_STM32WLE_WL5XX: /* single bank flash */ page_size_kb = 2; num_pages = flash_size_kb / page_size_kb; diff --git a/src/flash/nor/stm32l4x.h b/src/flash/nor/stm32l4x.h index 2d19cff..566cc22 100644 --- a/src/flash/nor/stm32l4x.h +++ b/src/flash/nor/stm32l4x.h @@ -79,7 +79,7 @@ #define FLASH_SECBB_SECURE 0xFFFFFFFF #define FLASH_SECBB_NON_SECURE 0 -/* other registers */ +/* IDCODE register possible addresses */ #define DBGMCU_IDCODE_G0 0x40015800 #define DBGMCU_IDCODE_L4_G4 0xE0042000 #define DBGMCU_IDCODE_L5 0xE0044000 @@ -87,9 +87,33 @@ #define UID64_IDS 0x1FFF7584 #define UID64_IDS_STM32WL 0x0080E115 +/* Supported device IDs */ +#define DEVID_STM32L47_L48XX 0x415 +#define DEVID_STM32L43_L44XX 0x435 +#define DEVID_STM32G05_G06XX 0x456 +#define DEVID_STM32G07_G08XX 0x460 +#define DEVID_STM32L49_L4AXX 0x461 +#define DEVID_STM32L45_L46XX 0x462 +#define DEVID_STM32L41_L42XX 0x464 +#define DEVID_STM32G03_G04XX 0x466 +#define DEVID_STM32G0B_G0CXX 0x467 +#define DEVID_STM32G43_G44XX 0x468 +#define DEVID_STM32G47_G48XX 0x469 +#define DEVID_STM32L4R_L4SXX 0x470 +#define DEVID_STM32L4P_L4QXX 0x471 +#define DEVID_STM32L55_L56XX 0x472 +#define DEVID_STM32G49_G4AXX 0x479 +#define DEVID_STM32U57_U58XX 0x482 +#define DEVID_STM32WB1XX 0x494 +#define DEVID_STM32WB5XX 0x495 +#define DEVID_STM32WB3XX 0x496 +#define DEVID_STM32WLE_WL5XX 0x497 + +/* known Flash base addresses */ #define STM32_FLASH_BANK_BASE 0x08000000 #define STM32_FLASH_S_BANK_BASE 0x0C000000 +/* offset between non-secure and secure flash registers */ #define STM32L5_REGS_SEC_OFFSET 0x10000000 /* 100 bytes as loader stack should be large enough for the loader to operate */ |