diff options
| -rw-r--r-- | util/flashrom/flash.h | 2 | ||||
| -rw-r--r-- | util/flashrom/flashchips.c | 4 | ||||
| -rw-r--r-- | util/flashrom/spi.c | 38 |
3 files changed, 22 insertions, 22 deletions
diff --git a/util/flashrom/flash.h b/util/flashrom/flash.h index 09e239ea0d..e03638727e 100644 --- a/util/flashrom/flash.h +++ b/util/flashrom/flash.h @@ -257,7 +257,7 @@ int it87xx_probe_spi_flash(const char *name); 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); +int generic_spi_chip_erase_c7(struct flashchip *flash); int generic_spi_chip_write(struct flashchip *flash, uint8_t *buf); /* 82802ab.c */ diff --git a/util/flashrom/flashchips.c b/util/flashrom/flashchips.c index 41ae1b1b51..f80ebd090f 100644 --- a/util/flashrom/flashchips.c +++ b/util/flashrom/flashchips.c @@ -47,7 +47,7 @@ struct flashchip flashchips[] = { {"MX29F002", MX_ID, MX_29F002, 256, 64 * 1024, probe_29f002, erase_29f002, write_29f002}, {"MX25L4005", MX_ID, MX_25L4005, 512, 4 * 1024, - probe_spi, generic_spi_chip_erase, generic_spi_chip_write}, + probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write}, {"SST29EE020A", SST_ID, SST_29EE020A, 256, 128, probe_jedec, erase_chip_jedec, write_jedec}, {"SST28SF040A", SST_ID, SST_28SF040, 512, 256, @@ -141,7 +141,7 @@ struct flashchip flashchips[] = { {"M29F040B", ST_ID, ST_M29F040B, 512, 64 * 1024, probe_29f040b, erase_29f040b, write_29f040b}, {"M25P80", ST_ID, ST_M25P80, 1024, 64 * 1024, - probe_spi, generic_spi_chip_erase, generic_spi_chip_write}, + probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write}, {"82802ab", 137, 173, 512, 64 * 1024, probe_82802ab, erase_82802ab, write_82802ab}, {"82802ac", 137, 172, 1024, 64 * 1024, 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. */ |