diff options
Diffstat (limited to 'flash.h')
| -rw-r--r-- | flash.h | 20 |
1 files changed, 15 insertions, 5 deletions
@@ -72,7 +72,7 @@ extern struct flashchip flashchips[]; #define EON_ID 0x1C /* EN25 chips are SPI, first byte of device id is memory type, - second byte of device id is log(bitsize)-9 */ + * second byte of device id is log(bitsize)-9. */ #define EN_25B05 0x2010 /* 2^19 kbit or 2^16 kByte */ #define EN_25B10 0x2011 #define EN_25B20 0x2012 @@ -82,9 +82,8 @@ extern struct flashchip flashchips[]; #define EN_25B32 0x2016 #define MX_ID 0xC2 /* Macronix (MX) */ -#define MX_29F002 0xB0 -/* MX25L chips are SPI, first byte of device id is memory type, - second byte of device id is log(bitsize)-9 */ +/* MX25 chips are SPI, first byte of device id is memory type, + * second byte of device id is log(bitsize)-9. */ #define MX_25L512 0x2010 /* 2^19 kbit or 2^16 kByte */ #define MX_25L1005 0x2011 #define MX_25L2005 0x2012 @@ -95,11 +94,22 @@ extern struct flashchip flashchips[]; #define MX_25L6405 0x2017 /* MX25L3205{,D} */ #define MX_25L1635D 0x2415 #define MX_25L3235D 0x2416 +#define MX_29F002 0xB0 #define SHARP_ID 0xB0 /* Sharp */ #define SHARP_LHF00L04 0xCF #define SST_ID 0xBF /* SST */ +/* SST25 chips are SPI, first byte of device id is memory type, second + * byte of device id is related to log(bitsize) at least for some chips. */ +#define SST_25WF512 0x2501 +#define SST_25WF010 0x2502 +#define SST_25WF020 0x2503 +#define SST_25WF040 0x2504 +#define SST_25VF016B 0x2541 +#define SST_25VF032B 0x254A +#define SST_25VF040B 0x258D +#define SST_25VF080B 0x258E #define SST_29EE020A 0x10 #define SST_28SF040 0x04 #define SST_39SF010 0xB5 @@ -210,7 +220,7 @@ extern char *lb_part, *lb_vendor; /* spi.c */ int probe_spi(struct flashchip *flash); int it87xx_probe_spi_flash(const char *name); -int generic_spi_command(unsigned char writecnt, unsigned char readcnt, const unsigned char *writearr, unsigned char *readarr); +int generic_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); void generic_spi_write_enable(); void generic_spi_write_disable(); int generic_spi_chip_erase(struct flashchip *flash); |
