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use all spi flash v0.1

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* introduced a new communication command CMD_FLASHMEM_PAGES64K to get the number of 64k pages
* "the last page" is a special, holding the dicts and some other stuff, relocated to there
* raised timeout when wiping a mem page (W25Q16 looks a bit slower than W25X20BV)
* loop all pages in Flash_WipeMemory()
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ANTodorov 2024-11-17 18:32:11 +02:00
commit 48ec109a1e
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10 changed files with 193 additions and 36 deletions
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31
common_arm/flashmem.h
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@ -145,6 +145,37 @@ uint16_t Flash_WriteDataCont(uint32_t address, uint8_t *in, uint16_t len);
void Flashmem_print_status(void);
void Flashmem_print_info(void);
typedef struct spi_flash_s {
const uint32_t identifier;
const uint8_t pages64;
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" },
// Manufacturer: Winbond
{ 0xEF3012, 4, "W25X20BV" },
{ 0xEF3013, 8, "W25X40BV" },
{ 0xEF4013, 8, "W25Q40BV" },
{ 0xEF4014, 16, "W25Q80BV" },
{ 0xEF4015, 32, "W25Q16BV" },
{ 0xEF4016, 64, "W25Q32BV" },
{ 0xEF7022, 4, "W25Q02JV" },
{ 0x000000, 4, "Unknown!" }
};
#ifndef ARRAYLEN
# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
#endif
extern uint8_t spi_flash_p64k;
bool FlashDetect(bool);
#endif // #ifndef AS_BOOTROM