diff options
Diffstat (limited to 'util/flashrom/spi.c')
-rw-r--r-- | util/flashrom/spi.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/util/flashrom/spi.c b/util/flashrom/spi.c index 8ae6357832..ddab4b389c 100644 --- a/util/flashrom/spi.c +++ b/util/flashrom/spi.c @@ -46,24 +46,24 @@ #define JEDEC_WRDI_INSIZE 0x00 /* Chip Erase 0x60 is supported by Macronix/SST chips. */ -#define JEDEC_CE_1 {0x60}; -#define JEDEC_CE_1_OUTSIZE 0x01 -#define JEDEC_CE_1_INSIZE 0x00 +#define JEDEC_CE_60 {0x60}; +#define JEDEC_CE_60_OUTSIZE 0x01 +#define JEDEC_CE_60_INSIZE 0x00 -/* Chip Erase 0xc7 is supported by EON/Macronix chips. */ -#define JEDEC_CE_2 {0xc7}; -#define JEDEC_CE_2_OUTSIZE 0x01 -#define JEDEC_CE_2_INSIZE 0x00 +/* Chip Erase 0xc7 is supported by ST/EON/Macronix chips. */ +#define JEDEC_CE_C7 {0xc7}; +#define JEDEC_CE_C7_OUTSIZE 0x01 +#define JEDEC_CE_C7_INSIZE 0x00 /* Block Erase 0x52 is supported by SST chips. */ -#define JEDEC_BE_1 {0x52}; -#define JEDEC_BE_1_OUTSIZE 0x04 -#define JEDEC_BE_1_INSIZE 0x00 +#define JEDEC_BE_52 {0x52}; +#define JEDEC_BE_52_OUTSIZE 0x04 +#define JEDEC_BE_52_INSIZE 0x00 /* Block Erase 0xd8 is supported by EON/Macronix chips. */ -#define JEDEC_BE_2 {0xd8}; -#define JEDEC_BE_2_OUTSIZE 0x04 -#define JEDEC_BE_2_INSIZE 0x00 +#define JEDEC_BE_D8 {0xd8}; +#define JEDEC_BE_D8_OUTSIZE 0x04 +#define JEDEC_BE_D8_INSIZE 0x00 /* Sector Erase 0x20 is supported by Macronix/SST chips. */ #define JEDEC_SE {0x20}; @@ -277,9 +277,9 @@ uint8_t generic_spi_read_status_register() return readarr[0]; } -int generic_spi_chip_erase(struct flashchip *flash) +int generic_spi_chip_erase_c7(struct flashchip *flash) { - const unsigned char cmd[] = JEDEC_CE_2; + const unsigned char cmd[] = JEDEC_CE_C7; uint8_t statusreg; statusreg = generic_spi_read_status_register(); @@ -287,7 +287,7 @@ int generic_spi_chip_erase(struct flashchip *flash) generic_spi_write_enable(); /* Send CE (Chip Erase) */ - generic_spi_command(JEDEC_CE_2_OUTSIZE, JEDEC_CE_2_INSIZE, cmd, NULL); + generic_spi_command(JEDEC_CE_C7_OUTSIZE, JEDEC_CE_C7_INSIZE, cmd, NULL); /* Wait until the Write-In-Progress bit is cleared. * This usually takes 1-85 s, so wait in 1 s steps. */ @@ -301,16 +301,16 @@ int generic_spi_chip_erase(struct flashchip *flash) * 32k for SST * 4-32k non-uniform for EON */ -int generic_spi_block_erase(const struct flashchip *flash, unsigned long addr) +int generic_spi_block_erase_d8(const struct flashchip *flash, unsigned long addr) { - unsigned char cmd[JEDEC_BE_2_OUTSIZE] = JEDEC_BE_2; + unsigned char cmd[JEDEC_BE_D8_OUTSIZE] = JEDEC_BE_D8; cmd[1] = (addr & 0x00ff0000) >> 16; cmd[2] = (addr & 0x0000ff00) >> 8; cmd[3] = (addr & 0x000000ff); generic_spi_write_enable(); /* Send BE (Block Erase) */ - generic_spi_command(JEDEC_BE_2_OUTSIZE, JEDEC_BE_2_INSIZE, cmd, NULL); + generic_spi_command(JEDEC_BE_D8_OUTSIZE, JEDEC_BE_D8_INSIZE, cmd, NULL); /* Wait until the Write-In-Progress bit is cleared. * This usually takes 100-4000 ms, so wait in 100 ms steps. */ |