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author | Nico Huber <nico.h@gmx.de> | 2020-04-27 22:51:49 +0000 |
---|---|---|
committer | Edward O'Callaghan <quasisec@chromium.org> | 2020-05-01 14:06:48 +0000 |
commit | 9dc3d8d35b375eef3e63f3a24a63daaf57caf63b (patch) | |
tree | 1b95a2c76d6273763b5f6c0ee1eda30a67fa63b6 /spi.h | |
parent | 7f87f9fdc29519be125a229707830dddc4187d1f (diff) | |
download | flashrom-9dc3d8d35b375eef3e63f3a24a63daaf57caf63b.tar.gz flashrom-9dc3d8d35b375eef3e63f3a24a63daaf57caf63b.tar.bz2 flashrom-9dc3d8d35b375eef3e63f3a24a63daaf57caf63b.zip |
Revert "flashchips: port S25FS(128S) chip from chromiumos"
This reverts commit a3519561bd0fb44153bb376322b799000657576f.
Breaks support for most SPI flash chips. It's too big and too
invasive to be reviewed as a single commit.
The changes to `spi_poll_wip():spi25.c` were not noticed in the
original review that were from the similarly named function and
file `s25f_poll_status():s25f.c` in the downstream Chromium fork.
V.2: Rebase and rephrase commit msg to reflect how the issue
slipped in.
Change-Id: Id2a4593bdb654f8a26957d69d52189ce61621d93
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/40626
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shiyu Sun <sshiyu@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'spi.h')
-rw-r--r-- | spi.h | 15 |
1 files changed, 1 insertions, 14 deletions
@@ -101,7 +101,7 @@ #define JEDEC_BE_C4_OUTSIZE 0x04 #define JEDEC_BE_C4_INSIZE 0x00 -/* Block Erase 0xd8 is supported by EON/Macronix/Spansion chips. */ +/* Block Erase 0xd8 is supported by EON/Macronix chips. */ #define JEDEC_BE_D8 0xd8 #define JEDEC_BE_D8_OUTSIZE 0x04 #define JEDEC_BE_D8_INSIZE 0x00 @@ -116,18 +116,6 @@ #define JEDEC_SE_OUTSIZE 0x04 #define JEDEC_SE_INSIZE 0x00 -/* RADR, WRAR, RSTEN, RST & CR3NV OPs and timers on Spansion S25FS chips */ -#define CMD_RDAR 0x65 -#define CMD_WRAR 0x71 -#define CMD_WRAR_LEN 5 -#define CMD_RSTEN 0x66 -#define CMD_RST 0x99 -#define CR3NV_ADDR 0x000004 -#define CR3NV_20H_NV (1 << 3) -#define T_W 145 * 1000 /* NV register write time */ -#define T_RPH 35 /* Reset pulse hold time */ -#define T_SE 145 * 1000 /* Sector Erase Time */ - /* Page Erase 0xDB */ #define JEDEC_PE 0xDB #define JEDEC_PE_OUTSIZE 0x04 @@ -141,7 +129,6 @@ /* Status Register Bits */ #define SPI_SR_WIP (0x01 << 0) #define SPI_SR_WEL (0x01 << 1) -#define SPI_SR_ERA_ERR (0x01 << 5) #define SPI_SR_AAI (0x01 << 6) /* Write Status Enable */ |