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Rebase: 0d1c6c2d34 

This commit completely rewrote flash_api.c in a few places so kicked out changes from Master and accepted the branch changes.

F429 + F439 : changes after code review
GetSector has been rewritten
pull/4760/head
adustm 2017-03-29 14:12:19 +02:00 committed by Martin Kojtal
parent 5b0dbbd780
commit 0b9855ebc7
1 changed files with 50 additions and 44 deletions
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94
targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/device/flash_api.c
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@ -36,54 +36,60 @@
#if DEVICE_FLASH
// This is a flash algo binary blob. It is PIC (position independent code) that should be stored in RAM
static uint32_t FLASH_ALGO[] = {
0xf3c04601, 0x28203007, 0x2204bf24, 0x1050eb02, 0x2810d205, 0x2203bf26, 0x1010eb02, 0xf4110880,
0xbf181f80, 0x0010f040, 0x48714770, 0x6001496f, 0x60014970, 0x68014870, 0x01f0f041, 0x486f6001,
0xf0106800, 0xd1080f20, 0xf245486d, 0x60015155, 0x60412106, 0x71fff640, 0x20006081, 0x49694770,
0xf4206808, 0x600a52f8, 0x48676008, 0xf0416801, 0x60014100, 0x47702000, 0xc18cf8df, 0x0000f8dc,
0x0004f040, 0x0000f8cc, 0x0000f8dc, 0x4000f440, 0x0000f8cc, 0x0000f8dc, 0x3080f440, 0x0000f8cc,
0x0004f1ac, 0xf4116801, 0xbf1c3f80, 0x21aaf64a, 0xd0044a53, 0x68036011, 0x3f80f413, 0xf8dcd1fa,
0xf0200000, 0xf8cc0004, 0xf8dc0000, 0xf4200000, 0xf8cc4000, 0x20000000, 0xf3c04770, 0x29203107,
0x2204bf24, 0x1151eb02, 0x2910d205, 0x2203bf26, 0x1111eb02, 0xf4100889, 0xbf181f80, 0x0110f041,
0x6802483d, 0x02f0f042, 0xf1006002, 0x22020c04, 0x2000f8cc, 0x2000f8dc, 0xea0323f8, 0x431101c1,
0x1000f8cc, 0x1000f8dc, 0x3180f441, 0x1000f8cc, 0xf4116801, 0xbf1c3f80, 0x21aaf64a, 0xd0044a30,
0x68036011, 0x3f80f413, 0xf8dcd1fa, 0xf0211000, 0xf8cc0102, 0x68011000, 0x0ff0f011, 0x2000bf04,
0x68014770, 0x01f0f041, 0x20016001, 0x4b224770, 0x1cc9b430, 0xc000f8d3, 0x0103f031, 0x0cf0f04c,
0xc000f8c3, 0x0404f103, 0x0c00f04f, 0xc000f8c4, 0xf240bf18, 0xd0252501, 0xc000f8d4, 0x0c05ea4c,
0xc000f8c4, 0xc000f8d2, 0xc000f8c0, 0xc000f8d3, 0x3f80f41c, 0xf8d4d1fa, 0xf02cc000, 0xf8c40c01,
0xf8d3c000, 0xf01cc000, 0xd0060ff0, 0xf0406818, 0x601800f0, 0x2001bc30, 0x1d004770, 0xf1021f09,
0xd1d90204, 0x2000bc30, 0x00004770, 0x45670123, 0x40023c04, 0xcdef89ab, 0x40023c0c, 0x40023c14,
0x40003000, 0x40023c00, 0x40023c10, 0x00000000
};
#if defined (STM32F429xx) || defined (STM32F439xx)
#define FLASH_SIZE (uint32_t) 0x200000
#endif
static const flash_algo_t flash_algo_config = {
.init = 0x2b,
.uninit = 0x5f,
.erase_sector = 0xdb,
.program_page = 0x16f,
.static_base = 0x20c,
.algo_blob = FLASH_ALGO
};
static uint32_t GetSector(uint32_t Address);
static uint32_t GetSectorSize(uint32_t Sector);
static const sector_info_t sectors_info[] = {
{0x8000000, 0x4000},
{0x8010000, 0x10000},
{0x8020000, 0x20000},
{0x8100000, 0x4000},
{0x8110000, 0x10000},
{0x8120000, 0x20000},
};
int32_t flash_init(flash_t *obj)
{
/* Allow Access to Flash control registers and user Falsh */
if (HAL_FLASH_Unlock()) {
return -1;
} else {
return 0;
}
}
int32_t flash_free(flash_t *obj)
{
/* Disable the Flash option control register access (recommended to protect
the option Bytes against possible unwanted operations) */
if (HAL_FLASH_Lock()) {
return -1;
} else {
return 0;
}
}
int32_t flash_erase_sector(flash_t *obj, uint32_t address)
{
/*Variable used for Erase procedure*/
static FLASH_EraseInitTypeDef EraseInitStruct;
uint32_t FirstSector;
uint32_t SectorError = 0;
if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {
static const flash_target_config_t flash_target_config = {
.page_size = 0x400,
.flash_start = 0x8000000,
.flash_size = 0x200000,
.sectors = sectors_info,
.sector_info_count = sizeof(sectors_info) / sizeof(sector_info_t)
};
return -1;
}
/* Get the 1st sector to erase */
FirstSector = GetSector(address);
void flash_set_target_config(flash_t *obj)
/* Fill EraseInit structure*/
EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_3;
EraseInitStruct.Sector = FirstSector;
EraseInitStruct.NbSectors = 1;
if(HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError) != HAL_OK){
return -1;
} else {
return 0;
}
}
int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size)
{
if ((address >= (FLASH_BASE + FLASH_SIZE)) || (address < FLASH_BASE)) {