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Added support for the Winbond W25Q256 flash chip (32MB).

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This commit is contained in:
mikeller 2017-10-17 17:45:26 +13:00
parent 316845227d
commit e70de9d06b
1 changed files with 7 additions and 5 deletions
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12
src/main/drivers/flash_m25p16.c
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@ -42,14 +42,15 @@
#define M25P16_STATUS_FLAG_WRITE_ENABLED 0x02 #define M25P16_STATUS_FLAG_WRITE_ENABLED 0x02
// Format is manufacturer, memory type, then capacity // Format is manufacturer, memory type, then capacity
#define JEDEC_ID_MICRON_M25P16 0x202015
#define JEDEC_ID_MICRON_N25Q064 0x20BA17
#define JEDEC_ID_WINBOND_W25Q64 0xEF4017
#define JEDEC_ID_MACRONIX_MX25L3206E 0xC22016 #define JEDEC_ID_MACRONIX_MX25L3206E 0xC22016
#define JEDEC_ID_MACRONIX_MX25L6406E 0xC22017 #define JEDEC_ID_MACRONIX_MX25L6406E 0xC22017
#define JEDEC_ID_MICRON_N25Q128 0x20ba18
#define JEDEC_ID_WINBOND_W25Q128 0xEF4018
#define JEDEC_ID_MACRONIX_MX25L25635E 0xC22019 #define JEDEC_ID_MACRONIX_MX25L25635E 0xC22019
#define JEDEC_ID_MICRON_M25P16 0x202015
#define JEDEC_ID_MICRON_N25Q064 0x20BA17
#define JEDEC_ID_MICRON_N25Q128 0x20ba18
#define JEDEC_ID_WINBOND_W25Q64 0xEF4017
#define JEDEC_ID_WINBOND_W25Q128 0xEF4018
#define JEDEC_ID_WINBOND_W25Q256 0xEF4019
#define DISABLE_M25P16 IOHi(bus->busdev_u.spi.csnPin); __NOP() #define DISABLE_M25P16 IOHi(bus->busdev_u.spi.csnPin); __NOP()
#define ENABLE_M25P16 __NOP(); IOLo(bus->busdev_u.spi.csnPin) #define ENABLE_M25P16 __NOP(); IOLo(bus->busdev_u.spi.csnPin)
@ -180,6 +181,7 @@ static bool m25p16_readIdentification(void)
geometry.sectors = 256; geometry.sectors = 256;
geometry.pagesPerSector = 256; geometry.pagesPerSector = 256;
break; break;
case JEDEC_ID_WINBOND_W25Q256:
case JEDEC_ID_MACRONIX_MX25L25635E: case JEDEC_ID_MACRONIX_MX25L25635E:
geometry.sectors = 512; geometry.sectors = 512;
geometry.pagesPerSector = 256; geometry.pagesPerSector = 256;