fix failed spi flash detection

fallback to 4 pages when SPI IC is unknown
some code styling
remove some unused code
This commit is contained in:
ANTodorov 2024-11-18 11:45:21 +02:00
commit 68e354d7ef
No known key found for this signature in database
GPG key ID: 318CC11D7ED4016B
2 changed files with 6 additions and 17 deletions

View file

@ -455,24 +455,17 @@ void Flashmem_print_info(void) {
}
//read spi flash JEDEC ID and fill the global variable spi_flash_p64k
bool FlashDetect(bool flash_init) {
bool FlashDetect(void) {
flash_device_type_t flash_device = {0};
if (flash_init) {
if (!FlashInit()) {
if (g_dbglevel > 3) Dbprintf("FlashDetect() FlashInit fail");
return false;
}
}
if (!Flash_ReadID(&flash_device, true)) {
if (g_dbglevel > 3) Dbprintf("Flash_ReadID failed");
return false;
}
uint32_t identifier = (flash_device.manufacturer_id <<16) + (flash_device.device_id <<8) + flash_device.device_id2;
uint32_t identifier = (flash_device.manufacturer_id << 16) + (flash_device.device_id <<8 ) + flash_device.device_id2;
int i = 0;
for (; i < ARRAYLEN(SpiFlashTable); i++) {
for (; i < ARRAYLEN(SpiFlashTable)-1; i++) {
if (SpiFlashTable[i].identifier == identifier) {
break;
}
@ -480,10 +473,6 @@ bool FlashDetect(bool flash_init) {
spi_flash_p64k = SpiFlashTable[i].pages64;
if (flash_init) {
FlashStop();
}
return true;
}
@ -503,7 +492,7 @@ bool FlashInit(void) {
#ifndef AS_BOOTROM
if (spi_flash_p64k == 0) {
if (!FlashDetect(false)) {
if (!FlashDetect()) {
return false;
}
}

View file

@ -151,7 +151,6 @@ typedef struct spi_flash_s {
const char *desc;
} spi_flash_t;
// spi_flash_t is expected to be NULL terminated
const static spi_flash_t SpiFlashTable[] = {
// Manufacturer: Puya
{ 0x856015, 32, "P25Q16H" },
@ -165,6 +164,7 @@ const static spi_flash_t SpiFlashTable[] = {
{ 0xEF4016, 64, "W25Q32BV" },
{ 0xEF7022, 4, "W25Q02JV" },
// (default) last record
{ 0x000000, 4, "Unknown!" }
};
@ -174,7 +174,7 @@ const static spi_flash_t SpiFlashTable[] = {
extern uint8_t spi_flash_p64k;
bool FlashDetect(bool);
bool FlashDetect(void);
#endif // #ifndef AS_BOOTROM