Nico Huber has uploaded this change for review. ( https://review.coreboot.org/21947
Change subject: fixup! 4BA: Basic support for 4-bytes addressing mode extensions ......................................................................
fixup! 4BA: Basic support for 4-bytes addressing mode extensions
Fix some whitespace, and braces. Remove sector size from comments that I could not verify.
Change-Id: I4faaa036fea744135fa37f405686fb9fd0882806 Signed-off-by: Nico Huber nico.h@gmx.de --- M flash.h M spi4ba.c 2 files changed, 15 insertions(+), 23 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/47/21947/1
diff --git a/flash.h b/flash.h index 611450f..56c0b4f 100644 --- a/flash.h +++ b/flash.h @@ -120,8 +120,8 @@ #define FEATURE_OTP (1 << 8) #define FEATURE_QPI (1 << 9) /* Feature bits used for 4-bytes addressing mode */ -#define FEATURE_4BA_SUPPORT (1 << 10) -#define FEATURE_4BA_ONLY (1 << 11) +#define FEATURE_4BA_SUPPORT (1 << 10) +#define FEATURE_4BA_ONLY (1 << 11)
enum test_state { OK = 0, diff --git a/spi4ba.c b/spi4ba.c index 72df874..ea9bc76 100644 --- a/spi4ba.c +++ b/spi4ba.c @@ -43,7 +43,7 @@
msg_trace("-> %s\n", __func__);
- /* Switch to 4-bytes addressing mode */ + /* Switch to 4-bytes addressing mode */ return spi_send_command(flash, sizeof(cmd), 0, cmd, NULL); }
@@ -71,17 +71,15 @@
msg_trace("-> %s\n", __func__);
- /* Switch to 4-bytes addressing mode */ + /* Switch to 4-bytes addressing mode */ result = spi_send_multicommand(flash, cmds); - if (result) { + if (result) msg_cerr("%s failed during command execution\n", __func__); - } return result; }
/* Program one flash byte from 4-bytes addressing mode */ -int spi_byte_program_4ba(struct flashctx *flash, unsigned int addr, - uint8_t databyte) +int spi_byte_program_4ba(struct flashctx *flash, unsigned int addr, uint8_t databyte) { int result; struct spi_command cmds[] = { @@ -112,16 +110,13 @@ msg_trace("-> %s (0x%08X)\n", __func__, addr);
result = spi_send_multicommand(flash, cmds); - if (result) { - msg_cerr("%s failed during command execution at address 0x%x\n", - __func__, addr); - } + if (result) + msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); return result; }
/* Program flash bytes from 4-bytes addressing mode */ -int spi_nbyte_program_4ba(struct flashctx *flash, unsigned int addr, - const uint8_t *bytes, unsigned int len) +int spi_nbyte_program_4ba(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len) { int result; unsigned char cmd[(JEDEC_BYTE_PROGRAM_OUTSIZE + 1) - 1 + 256] = { @@ -171,8 +166,7 @@ }
/* Read flash bytes from 4-bytes addressing mode */ -int spi_nbyte_read_4ba(struct flashctx *flash, unsigned int addr, - uint8_t *bytes, unsigned int len) +int spi_nbyte_read_4ba(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len) { const unsigned char cmd[JEDEC_READ_OUTSIZE + 1] = { JEDEC_READ, @@ -188,9 +182,8 @@ return spi_send_command(flash, sizeof(cmd), len, cmd, bytes); }
-/* Erases 4 KB of flash from 4-bytes addressing mode */ -int spi_block_erase_20_4ba(struct flashctx *flash, unsigned int addr, - unsigned int blocklen) +/* Erases one sector of flash from 4-bytes addressing mode */ +int spi_block_erase_20_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -234,9 +227,8 @@ return 0; }
-/* Erases 32 KB of flash from 4-bytes addressing mode */ -int spi_block_erase_52_4ba(struct flashctx *flash, unsigned int addr, - unsigned int blocklen) +/* Erases one sector of flash from 4-bytes addressing mode */ +int spi_block_erase_52_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -280,7 +272,7 @@ return 0; }
-/* Erases 64 KB of flash from 4-bytes addressing mode */ +/* Erases one sector of flash from 4-bytes addressing mode */ int spi_block_erase_d8_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen) {