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mirror of https://review.coreboot.org/flashrom.git synced 2025-04-28 15:33:42 +02:00

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>
Reviewed-on: https://review.coreboot.org/21947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
This commit is contained in:
Boris Baykov 2016-06-11 18:28:59 +02:00 committed by Nico Huber
parent 50a5660c9c
commit b1f88360fc
2 changed files with 15 additions and 23 deletions

View File

@ -73,15 +73,13 @@ int spi_enter_4ba_b7_we(struct flashctx *flash)
/* 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 @@ int spi_byte_program_4ba(struct flashctx *flash, unsigned int addr,
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 @@ int spi_nbyte_program_4ba(struct flashctx *flash, unsigned int addr,
}
/* 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 @@ int spi_nbyte_read_4ba(struct flashctx *flash, unsigned int addr,
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)
/* Erase 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 @@ int spi_block_erase_20_4ba(struct flashctx *flash, unsigned int addr,
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)
/* Erase 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 @@ int spi_block_erase_52_4ba(struct flashctx *flash, unsigned int addr,
return 0;
}
/* Erases 64 KB of flash from 4-bytes addressing mode */
/* Erase one sector of flash from 4-bytes addressing mode */
int spi_block_erase_d8_4ba(struct flashctx *flash, unsigned int addr,
unsigned int blocklen)
{