kopia lustrzana https://github.com/stlink-org/stlink
438 wiersze
16 KiB
C
438 wiersze
16 KiB
C
#ifndef STM32FLASH_H
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#define STM32FLASH_H
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#include <stdint.h>
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/* STM32Fx FPEC flash controller interface, PM0063 manual */
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// STM32F05x is identical, based on RM0091 (DM00031936, Doc ID 018940 Rev.2, Aug 2012)
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#define FLASH_REGS_ADDR 0x40022000
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#define FLASH_REGS_SIZE 0x28
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#define FLASH_ACR (FLASH_REGS_ADDR + 0x00)
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#define FLASH_KEYR (FLASH_REGS_ADDR + 0x04)
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#define FLASH_OPTKEYR (FLASH_REGS_ADDR + 0x08)
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#define FLASH_SR (FLASH_REGS_ADDR + 0x0c)
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#define FLASH_CR (FLASH_REGS_ADDR + 0x10)
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#define FLASH_AR (FLASH_REGS_ADDR + 0x14)
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#define FLASH_OBR (FLASH_REGS_ADDR + 0x1c)
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#define FLASH_WRPR (FLASH_REGS_ADDR + 0x20)
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// STM32F10x_XL has two flash memory banks
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// with separate registers to control the second bank.
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#define FLASH_KEYR2 (FLASH_REGS_ADDR + 0x44)
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#define FLASH_SR2 (FLASH_REGS_ADDR + 0x4c)
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#define FLASH_CR2 (FLASH_REGS_ADDR + 0x50)
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#define FLASH_AR2 (FLASH_REGS_ADDR + 0x54)
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#define FLASH_RDPTR_KEY 0x00a5
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#define FLASH_KEY1 0x45670123
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#define FLASH_KEY2 0xcdef89ab
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#define FLASH_OPTKEY1 0x08192a3b
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#define FLASH_OPTKEY2 0x4c5d6e7f
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#define FLASH_SR_BSY 0
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#define FLASH_SR_PG_ERR 2
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#define FLASH_SR_WRPRT_ERR 4
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#define FLASH_SR_EOP 5
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#define FLASH_SR_ERROR_MASK ((1 << FLASH_SR_PG_ERR) | (1 << FLASH_SR_WRPRT_ERR))
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#define FLASH_CR_PG 0
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#define FLASH_CR_PER 1
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#define FLASH_CR_MER 2
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#define FLASH_CR_OPTPG 4
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#define FLASH_CR_OPTER 5
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#define FLASH_CR_STRT 6
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#define FLASH_CR_LOCK 7
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#define FLASH_CR_OPTWRE 9
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#define FLASH_CR_OBL_LAUNCH 13
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#define FLASH_ACR_OFF ((uint32_t) 0x00)
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#define FLASH_PECR_OFF ((uint32_t) 0x04)
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#define FLASH_PDKEYR_OFF ((uint32_t) 0x08)
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#define FLASH_PEKEYR_OFF ((uint32_t) 0x0c)
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#define FLASH_PRGKEYR_OFF ((uint32_t) 0x10)
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#define FLASH_OPTKEYR_OFF ((uint32_t) 0x14)
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#define FLASH_SR_OFF ((uint32_t) 0x18)
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#define FLASH_OBR_OFF ((uint32_t) 0x1c)
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#define FLASH_WRPR_OFF ((uint32_t) 0x20)
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// == STM32C0 == (RM0490)
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// C0 Flash registers
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#define FLASH_C0_REGS_ADDR ((uint32_t) 0x40022000)
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#define FLASH_C0_KEYR (FLASH_C0_REGS_ADDR + 0x08)
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#define FLASH_C0_OPT_KEYR (FLASH_C0_REGS_ADDR + 0x0C)
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#define FLASH_C0_SR (FLASH_C0_REGS_ADDR + 0x10)
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#define FLASH_C0_CR (FLASH_C0_REGS_ADDR + 0x14)
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#define FLASH_C0_OPTR (FLASH_C0_REGS_ADDR + 0x20)
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// C0 Flash control register
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#define FLASH_C0_CR_PNB 3
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#define FLASH_C0_CR_STRT 16
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#define FLASH_C0_CR_OPTSTRT 17
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#define FLASH_C0_CR_OBL_LAUNCH 27
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#define FLASH_C0_CR_OPTLOCK 30
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#define FLASH_C0_CR_LOCK 31
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// C0 Flash status register
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#define FLASH_C0_SR_ERROR_MASK 0xC3F8 // [15:14], [9:3]
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#define FLASH_C0_SR_PROGERR 3
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#define FLASH_C0_SR_WRPERR 4
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#define FLASH_C0_SR_PGAERR 5
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#define FLASH_C0_SR_BSY 16
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// == STM32F0 ==
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#define FLASH_F0_OPTKEY1 0x45670123
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#define FLASH_F0_OPTKEY2 0xcdef89ab
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// == STM32F2 ==
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#define FLASH_F2_REGS_ADDR ((uint32_t) 0x40023c00)
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#define FLASH_F2_KEYR (FLASH_F2_REGS_ADDR + 0x04)
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#define FLASH_F2_OPT_KEYR (FLASH_F2_REGS_ADDR + 0x08)
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#define FLASH_F2_SR (FLASH_F2_REGS_ADDR + 0x0c)
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#define FLASH_F2_CR (FLASH_F2_REGS_ADDR + 0x10)
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#define FLASH_F2_OPT_CR (FLASH_F2_REGS_ADDR + 0x14)
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#define FLASH_F2_OPT_LOCK_BIT (1u << 0)
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// F2 Flash control register
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#define FLASH_F2_CR_STRT 16
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#define FLASH_F2_CR_LOCK 31
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#define FLASH_F2_CR_SER 1
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#define FLASH_F2_CR_SNB 3
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#define FLASH_F2_CR_SNB_MASK 0x78
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// F2 Flash status register
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#define FLASH_F2_SR_BSY 16
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// == STM32F4 ==
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// F4 Flash registers
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#define FLASH_F4_REGS_ADDR ((uint32_t) 0x40023c00)
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#define FLASH_F4_KEYR (FLASH_F4_REGS_ADDR + 0x04)
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#define FLASH_F4_OPT_KEYR (FLASH_F4_REGS_ADDR + 0x08)
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#define FLASH_F4_SR (FLASH_F4_REGS_ADDR + 0x0c)
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#define FLASH_F4_CR (FLASH_F4_REGS_ADDR + 0x10)
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#define FLASH_F4_OPTCR (FLASH_F4_REGS_ADDR + 0x14)
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#define FLASH_F4_OPTCR_LOCK 0
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#define FLASH_F4_OPTCR_START 1
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// F4 Flash control register
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#define FLASH_F4_CR_STRT 16
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#define FLASH_F4_CR_LOCK 31
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#define FLASH_F4_CR_SER 1
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#define FLASH_F4_CR_SNB 3
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#define FLASH_F4_CR_SNB_MASK 0xf8
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// F4 Flash status register
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#define FLASH_F4_SR_ERROR_MASK 0x000000F0
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#define FLASH_F4_SR_PGAERR 5
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#define FLASH_F4_SR_WRPERR 4
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#define FLASH_F4_SR_BSY 16
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// == STM32F7 ==
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// F7 Flash registers
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#define FLASH_F7_REGS_ADDR ((uint32_t) 0x40023c00)
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#define FLASH_F7_KEYR (FLASH_F7_REGS_ADDR + 0x04)
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#define FLASH_F7_OPT_KEYR (FLASH_F7_REGS_ADDR + 0x08)
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#define FLASH_F7_SR (FLASH_F7_REGS_ADDR + 0x0c)
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#define FLASH_F7_CR (FLASH_F7_REGS_ADDR + 0x10)
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#define FLASH_F7_OPTCR (FLASH_F7_REGS_ADDR + 0x14)
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#define FLASH_F7_OPTCR1 (FLASH_F7_REGS_ADDR + 0x18)
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#define FLASH_F7_OPTCR_LOCK 0
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#define FLASH_F7_OPTCR_START 1
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#define FLASH_F7_OPTCR1_BOOT_ADD0 0
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#define FLASH_F7_OPTCR1_BOOT_ADD1 16
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// F7 Flash control register
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#define FLASH_F7_CR_STRT 16
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#define FLASH_F7_CR_LOCK 31
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#define FLASH_F7_CR_SER 1
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#define FLASH_F7_CR_SNB 3
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#define FLASH_F7_CR_SNB_MASK 0xf8
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// F7 Flash status register
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#define FLASH_F7_SR_BSY 16
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#define FLASH_F7_SR_ERS_ERR 7 /* Erase Sequence Error */
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#define FLASH_F7_SR_PGP_ERR 6 /* Programming parallelism error */
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#define FLASH_F7_SR_PGA_ERR 5 /* Programming alignment error */
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#define FLASH_F7_SR_WRP_ERR 4 /* Write protection error */
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#define FLASH_F7_SR_OP_ERR 1 /* Operation error */
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#define FLASH_F7_SR_EOP 0 /* End of operation */
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#define FLASH_F7_SR_ERROR_MASK \
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((1 << FLASH_F7_SR_ERS_ERR) | (1 << FLASH_F7_SR_PGP_ERR) | \
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(1 << FLASH_F7_SR_PGA_ERR) | (1 << FLASH_F7_SR_WRP_ERR) | \
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(1 << FLASH_F7_SR_OP_ERR))
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// == STM32G0/G4 ==
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// G0/G4 Flash registers (RM0440, p.146)
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#define FLASH_Gx_REGS_ADDR ((uint32_t) 0x40022000)
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#define FLASH_Gx_ACR (FLASH_Gx_REGS_ADDR + 0x00)
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#define FLASH_Gx_KEYR (FLASH_Gx_REGS_ADDR + 0x08)
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#define FLASH_Gx_OPTKEYR (FLASH_Gx_REGS_ADDR + 0x0c)
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#define FLASH_Gx_SR (FLASH_Gx_REGS_ADDR + 0x10)
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#define FLASH_Gx_CR (FLASH_Gx_REGS_ADDR + 0x14)
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#define FLASH_Gx_ECCR (FLASH_Gx_REGS_ADDR + 0x18)
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#define FLASH_Gx_OPTR (FLASH_Gx_REGS_ADDR + 0x20)
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// G0/G4 Flash control register
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#define FLASH_Gx_CR_PG (0) /* Program */
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#define FLASH_Gx_CR_PER (1) /* Page erase */
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#define FLASH_Gx_CR_MER1 (2) /* Mass erase */
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#define FLASH_Gx_CR_PNB (3) /* Page number */
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#define FLASH_G0_CR_PNG_LEN (5) /* STM32G0: 5 page number bits */
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#define FLASH_G4_CR_PNG_LEN (7) /* STM32G4: 7 page number bits */
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#define FLASH_Gx_CR_BKER (13) /* Bank selection for erase operation */
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#define FLASH_Gx_CR_MER2 (15) /* Mass erase (2nd bank)*/
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#define FLASH_Gx_CR_STRT (16) /* Start */
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#define FLASH_Gx_CR_OPTSTRT (17) /* Start of modification of option bytes */
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#define FLASH_Gx_CR_FSTPG (18) /* Fast programming */
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#define FLASH_Gx_CR_EOPIE (24) /* End of operation interrupt enable */
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#define FLASH_Gx_CR_ERRIE (25) /* Error interrupt enable */
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#define FLASH_Gx_CR_OBL_LAUNCH (27) /* Forces the option byte loading */
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#define FLASH_Gx_CR_OPTLOCK (30) /* Options Lock */
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#define FLASH_Gx_CR_LOCK (31) /* FLASH_CR Lock */
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// G0/G4 Flash status register
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#define FLASH_Gx_SR_ERROR_MASK (0x3fa)
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#define FLASH_Gx_SR_PROGERR (3)
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#define FLASH_Gx_SR_WRPERR (4)
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#define FLASH_Gx_SR_PGAERR (5)
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#define FLASH_Gx_SR_BSY (16) /* FLASH_SR Busy */
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#define FLASH_Gx_SR_EOP (0) /* FLASH_EOP End of Operation */
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// == STM32G0 == (RM0444 Table 1, sec. 3.7)
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// Mostly the same as G4 chips, but the notation
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// varies a bit after the 'OPTR' register.
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#define FLASH_G0_REGS_ADDR (FLASH_Gx_REGS_ADDR)
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#define FLASH_G0_PCROP1ASR (FLASH_G0_REGS_ADDR + 0x24)
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#define FLASH_G0_PCROP1AER (FLASH_G0_REGS_ADDR + 0x28)
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#define FLASH_G0_WRP1AR (FLASH_G0_REGS_ADDR + 0x2c)
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#define FLASH_G0_WRP1BR (FLASH_G0_REGS_ADDR + 0x30)
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#define FLASH_G0_PCROP1BSR (FLASH_G0_REGS_ADDR + 0x34)
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#define FLASH_G0_PCROP1BER (FLASH_G0_REGS_ADDR + 0x38)
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#define FLASH_G0_SECR (FLASH_G0_REGS_ADDR + 0x80)
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// == STM32G4 == (RM0440 Table 17, sec. 3.7.19)
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#define FLASH_G4_OPTR_DBANK (22) /* FLASH option register FLASH_OPTR Dual-Bank Mode */
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// There are a few extra registers because 'cat 3' devices can have
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// two Flash banks.
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#define FLASH_G4_REGS_ADDR (FLASH_Gx_REGS_ADDR)
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#define FLASH_G4_PDKEYR (FLASH_G4_REGS_ADDR + 0x04)
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#define FLASH_G4_PCROP1SR (FLASH_G4_REGS_ADDR + 0x24)
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#define FLASH_G4_PCROP1ER (FLASH_G4_REGS_ADDR + 0x28)
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#define FLASH_G4_WRP1AR (FLASH_G4_REGS_ADDR + 0x2c)
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#define FLASH_G4_WRP1BR (FLASH_G4_REGS_ADDR + 0x30)
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#define FLASH_G4_PCROP2SR (FLASH_G4_REGS_ADDR + 0x44)
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#define FLASH_G4_PCROP2ER (FLASH_G4_REGS_ADDR + 0x48)
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#define FLASH_G4_WRP2AR (FLASH_G4_REGS_ADDR + 0x4c)
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#define FLASH_G4_WRP2BR (FLASH_G4_REGS_ADDR + 0x50)
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#define FLASH_G4_SEC1R (FLASH_G4_REGS_ADDR + 0x70)
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#define FLASH_G4_SEC2R (FLASH_G4_REGS_ADDR + 0x74)
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// == STM32H7 ==
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// H7 Flash registers
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#define FLASH_H7_REGS_ADDR ((uint32_t) 0x52002000)
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#define FLASH_H7_KEYR1 (FLASH_H7_REGS_ADDR + 0x04)
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#define FLASH_H7_KEYR2 (FLASH_H7_REGS_ADDR + 0x104)
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#define FLASH_H7_OPT_KEYR (FLASH_H7_REGS_ADDR + 0x08)
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#define FLASH_H7_CR1 (FLASH_H7_REGS_ADDR + 0x0c)
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#define FLASH_H7_CR2 (FLASH_H7_REGS_ADDR + 0x10c)
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#define FLASH_H7_SR1 (FLASH_H7_REGS_ADDR + 0x10)
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#define FLASH_H7_SR2 (FLASH_H7_REGS_ADDR + 0x110)
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#define FLASH_H7_CCR1 (FLASH_H7_REGS_ADDR + 0x14)
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#define FLASH_H7_CCR2 (FLASH_H7_REGS_ADDR + 0x114)
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#define FLASH_H7_OPTCR (FLASH_H7_REGS_ADDR + 0x18)
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#define FLASH_H7_OPTCR2 (FLASH_H7_REGS_ADDR + 0x118)
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#define FLASH_H7_OPTSR_CUR (FLASH_H7_REGS_ADDR + 0x1c)
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#define FLASH_H7_OPTCCR (FLASH_H7_REGS_ADDR + 0x24)
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#define FLASH_H7_OPTCR_OPTLOCK 0
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#define FLASH_H7_OPTCR_OPTSTART 1
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#define FLASH_H7_OPTCR_MER 4
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#define FLASH_H7_OPTSR_OPT_BUSY 0
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#define FLASH_H7_OPTSR_OPTCHANGEERR 30
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#define FLASH_H7_OPTCCR_CLR_OPTCHANGEERR 30
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// H7 Flash control register
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#define FLASH_H7_CR_LOCK 0
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#define FLASH_H7_CR_PG 1
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#define FLASH_H7_CR_SER 2
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#define FLASH_H7_CR_BER 3
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#define FLASH_H7_CR_PSIZE 4
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#define FLASH_H7_CR_START(chipid) (chipid == STM32_CHIPID_H7Ax ? 5 : 7)
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#define FLASH_H7_CR_SNB 8
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#define FLASH_H7_CR_SNB_MASK 0x700
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// H7 Flash status register
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#define FLASH_H7_SR_QW 2
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#define FLASH_H7_SR_WRPERR 17
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#define FLASH_H7_SR_PGSERR 18
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#define FLASH_H7_SR_STRBERR 19
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#define FLASH_H7_SR_ERROR_MASK \
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((1 << FLASH_H7_SR_PGSERR) | (1 << FLASH_H7_SR_STRBERR) | \
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(1 << FLASH_H7_SR_WRPERR))
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// == STM32L0/L1/L4/L5 ==
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// Lx Flash registers
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#define FLASH_Lx_REGS_ADDR ((uint32_t) 0x40023c00)
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#define FLASH_Lx_ACR (FLASH_Lx_REGS_ADDR + 0x00)
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#define FLASH_Lx_PECR (FLASH_Lx_REGS_ADDR + 0x04)
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#define FLASH_Lx_PDKEYR (FLASH_Lx_REGS_ADDR + 0x08)
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#define FLASH_Lx_PEKEYR (FLASH_Lx_REGS_ADDR + 0x0c)
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#define FLASH_Lx_PRGKEYR (FLASH_Lx_REGS_ADDR + 0x10)
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#define FLASH_Lx_OPTKEYR (FLASH_Lx_REGS_ADDR + 0x14)
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#define FLASH_Lx_SR (FLASH_Lx_REGS_ADDR + 0x18)
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#define FLASH_Lx_OBR (FLASH_Lx_REGS_ADDR + 0x1c)
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#define FLASH_Lx_WRPR (FLASH_Lx_REGS_ADDR + 0x20)
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// == STM32L0 ==
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// L0 Flash registers
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#define FLASH_L0_PEKEY1 0x89abcdef
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#define FLASH_L0_PEKEY2 0x02030405
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#define FLASH_L0_PRGKEY1 0x8c9daebf
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#define FLASH_L0_PRGKEY2 0x13141516
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#define FLASH_L0_OPTKEY1 0xFBEAD9C8
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#define FLASH_L0_OPTKEY2 0x24252627
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#define FLASH_L0_REGS_ADDR ((uint32_t) 0x40022000)
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#define FLASH_L0_PELOCK (0)
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#define FLASH_L0_OPTLOCK (2)
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#define FLASH_L0_OBL_LAUNCH (18)
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// L0 Flash status register
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#define FLASH_L0_SR_ERROR_MASK 0x00013f00
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#define FLASH_L0_SR_WRPERR 8
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#define FLASH_L0_SR_PGAERR 9
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#define FLASH_L0_SR_NOTZEROERR 16
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// == STM32L1 ==
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// L1 Flash registers
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#define FLASH_L1_FPRG 10
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#define FLASH_L1_PROG 3
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// L1 Flash status register
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#define FLASH_L1_SR_ERROR_MASK 0x00003f00
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#define FLASH_L1_SR_WRPERR 8
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#define FLASH_L1_SR_PGAERR 9
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// == STM32L4 ==
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// L4 Flash registers
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// L4 register base is at FLASH_REGS_ADDR (0x40022000)
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#define FLASH_L4_KEYR (FLASH_REGS_ADDR + 0x08)
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#define FLASH_L4_OPTKEYR (FLASH_REGS_ADDR + 0x0c)
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#define FLASH_L4_SR (FLASH_REGS_ADDR + 0x10)
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#define FLASH_L4_CR (FLASH_REGS_ADDR + 0x14)
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#define FLASH_L4_OPTR (FLASH_REGS_ADDR + 0x20)
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// L4 Flash status register
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#define FLASH_L4_SR_ERROR_MASK 0x3f8 // SR [9:3]
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#define FLASH_L4_SR_PROGERR 3
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#define FLASH_L4_SR_WRPERR 4
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#define FLASH_L4_SR_PGAERR 5
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#define FLASH_L4_SR_BSY 16
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// L4 Flash control register
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#define FLASH_L4_CR_LOCK 31 /* Lock control register */
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#define FLASH_L4_CR_OPTLOCK 30 /* Lock option bytes */
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#define FLASH_L4_CR_PG 0 /* Program */
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#define FLASH_L4_CR_PER 1 /* Page erase */
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#define FLASH_L4_CR_MER1 2 /* Bank 1 erase */
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#define FLASH_L4_CR_MER2 15 /* Bank 2 erase */
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#define FLASH_L4_CR_STRT 16 /* Start command */
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#define FLASH_L4_CR_OPTSTRT 17 /* Start writing option bytes */
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#define FLASH_L4_CR_BKER 11 /* Bank select for page erase */
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#define FLASH_L4_CR_PNB 3 /* Page number (8 bits) */
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#define FLASH_L4_CR_OBL_LAUNCH 27 /* Option bytes reload */
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// Bits requesting flash operations (useful when we want to clear them)
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#define FLASH_L4_CR_OPBITS \
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(uint32_t) ((1lu << FLASH_L4_CR_PG) | (1lu << FLASH_L4_CR_PER) | \
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(1lu << FLASH_L4_CR_MER1) | (1lu << FLASH_L4_CR_MER1))
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// Page is fully specified by BKER and PNB
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#define FLASH_L4_CR_PAGEMASK (uint32_t) (0x1fflu << FLASH_L4_CR_PNB)
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#define FLASH_L4_OPTR_DUALBANK 21
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// == STM32L5 == (RM0438, p.241)
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// L5 Flash registers
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#define FLASH_L5_REGS_ADDR ((uint32_t) 0x40022000)
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#define FLASH_L5_ACR (FLASH_L5_REGS_ADDR + 0x00)
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#define FLASH_L5_NSKEYR (FLASH_L5_REGS_ADDR + 0x08)
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#define FLASH_L5_OPTKEYR (FLASH_L5_REGS_ADDR + 0x10)
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#define FLASH_L5_NSSR (FLASH_L5_REGS_ADDR + 0x20)
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#define FLASH_L5_NSCR (FLASH_L5_REGS_ADDR + 0x28)
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#define FLASH_L5_ECCR (FLASH_L5_REGS_ADDR + 0x30)
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#define FLASH_L5_OPTR (FLASH_L5_REGS_ADDR + 0x40)
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// FLASH_NSCR control registers (RM0438, p. 242)
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#define FLASH_L5_NSCR_NSPG 0 /* Program */
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#define FLASH_L5_NSCR_NSPER 1 /* Page erase */
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#define FLASH_L5_NSCR_NSMER1 2 /* Bank 1 erase */
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#define FLASH_L5_NSCR_NSPNB 3 /* Page number (7 bits) */
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#define FLASH_L5_NSCR_NSBKER 11 /* Bank select for page erase */
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#define FLASH_L5_NSCR_NSMER2 15 /* Bank 2 erase */
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#define FLASH_L5_NSCR_NSSTRT 16 /* Start command */
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#define FLASH_L5_NSCR_NSOPTSTRT 17 /* Start writing option bytes */
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#define FLASH_L5_NSCR_NSEOPIE 24
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#define FLASH_L5_NSCR_NSERRIE 25
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#define FLASH_L5_NSCR_OBL_LAUNCH 27 /* Option bytes reload */
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#define FLASH_L5_NSCR_OPTLOCK 30 /* Lock option bytes */
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#define FLASH_L5_NSCR_NSLOCK 31 /* Lock control register */
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// FLASH_NSSR status register (RM0438, p. 241)
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#define FLASH_L5_NSSR_NSEOP 0 /* End of Operation */
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#define FLASH_L5_NSSR_NSOPERR 1
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#define FLASH_L5_NSSR_NSPROGERR 3
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#define FLASH_L5_NSSR_NSWRPERR 4
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#define FLASH_L5_NSSR_NSPGAERR 5
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#define FLASH_L5_NSSR_NSSIZERR 6
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#define FLASH_L5_NSSR_NSPGSERR 7
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#define FLASH_L5_NSSR_OPTWERR 12
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#define FLASH_L5_NSSR_BSY 16 /* Busy */
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#define FLASH_L5_NSSR_ERROR_MASK (0x20fa)
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// == STM32WB == (RM0434)
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// WB Flash registers
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#define FLASH_WB_REGS_ADDR ((uint32_t) 0x58004000)
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#define FLASH_WB_ACR (FLASH_WB_REGS_ADDR + 0x00)
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#define FLASH_WB_KEYR (FLASH_WB_REGS_ADDR + 0x08)
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#define FLASH_WB_OPT_KEYR (FLASH_WB_REGS_ADDR + 0x0c)
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#define FLASH_WB_SR (FLASH_WB_REGS_ADDR + 0x10)
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#define FLASH_WB_CR (FLASH_WB_REGS_ADDR + 0x14)
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#define FLASH_WB_ECCR (FLASH_WB_REGS_ADDR + 0x18)
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#define FLASH_WB_OPTR (FLASH_WB_REGS_ADDR + 0x20)
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#define FLASH_WB_PCROP1ASR (FLASH_WB_REGS_ADDR + 0x24)
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#define FLASH_WB_PCROP1AER (FLASH_WB_REGS_ADDR + 0x28)
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#define FLASH_WB_WRP1AR (FLASH_WB_REGS_ADDR + 0x2c)
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#define FLASH_WB_WRP1BR (FLASH_WB_REGS_ADDR + 0x30)
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#define FLASH_WB_PCROP1BSR (FLASH_WB_REGS_ADDR + 0x34)
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#define FLASH_WB_PCROP1BER (FLASH_WB_REGS_ADDR + 0x38)
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#define FLASH_WB_IPCCBR (FLASH_WB_REGS_ADDR + 0x3c)
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#define FLASH_WB_C2ACR (FLASH_WB_REGS_ADDR + 0x5c)
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#define FLASH_WB_C2SR (FLASH_WB_REGS_ADDR + 0x60)
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#define FLASH_WB_C2CR (FLASH_WB_REGS_ADDR + 0x64)
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#define FLASH_WB_SFR (FLASH_WB_REGS_ADDR + 0x80)
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#define FLASH_WB_SRRVR (FLASH_WB_REGS_ADDR + 0x84)
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// WB Flash control register
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#define FLASH_WB_CR_STRT (16) /* Start */
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#define FLASH_WB_CR_OPTSTRT (17) /* Start writing option bytes */
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#define FLASH_WB_CR_OBL_LAUNCH (27) /* Forces the option byte loading */
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#define FLASH_WB_CR_OPTLOCK (30) /* Option Lock */
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#define FLASH_WB_CR_LOCK (31) /* Lock */
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// WB Flash status register
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#define FLASH_WB_SR_ERROR_MASK (0x3f8) // SR [9:3]
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#define FLASH_WB_SR_PROGERR (3) /* Programming alignment error */
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#define FLASH_WB_SR_WRPERR (4) /* Write protection error */
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#define FLASH_WB_SR_PGAERR (5) /* Programming error */
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#define FLASH_WB_SR_BSY (16) /* Busy */
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#endif // STM32FLASH_H
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