diff options
| author | Julius Werner <jwerner@chromium.org> | 2017-07-17 17:47:31 -0700 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2017-07-18 23:24:01 +0000 |
| commit | 959cab4f1fd10901e64f2865fde240689201587c (patch) | |
| tree | 9c1b0811d0d2443faa169ccfa7e6f94d879a9577 /src/soc | |
| parent | ff48b3b1ece1de71926a8f36ac71c1dddbc36b59 (diff) | |
| download | coreboot-959cab4f1fd10901e64f2865fde240689201587c.tar.xz | |
vboot: Remove get_sw_write_protect_state callback
We've just decided to remove the only known use of the VBSD_SW_WP flag
in vboot (https://chromium-review.googlesource.com/c/575389), since it
was unused and never reliable on all platforms anyway. Therefore, we can
now also remove the coreboot infrastructure that supported it. It
doesn't really hurt anyone, but removing it saves a small bit of effort
for future platforms.
Change-Id: I6706eba2761a73482e03f3bf46343cf1d84f154b
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/20628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/apollolake/romstage.c | 13 | ||||
| -rw-r--r-- | src/soc/intel/baytrail/romstage/romstage.c | 7 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/romstage/romstage.c | 7 | ||||
| -rw-r--r-- | src/soc/intel/skylake/romstage/romstage.c | 8 |
4 files changed, 0 insertions, 35 deletions
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index 24e00df3fd..7c9268af14 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -384,16 +384,3 @@ void mainboard_save_dimm_info(void) { printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); } - -int get_sw_write_protect_state(void) -{ - uint8_t status; - const struct spi_flash *flash; - - flash = boot_device_spi_flash(); - if (!flash) - return 0; - - /* Return unprotected status if status read fails. */ - return spi_flash_status(flash, &status) ? 0 : !!(status & 0x80); -} diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c index b6bc64c583..c163257ec0 100644 --- a/src/soc/intel/baytrail/romstage/romstage.c +++ b/src/soc/intel/baytrail/romstage/romstage.c @@ -326,10 +326,3 @@ static void *setup_stack_and_mttrs(void) return slot; } - -int get_sw_write_protect_state(void) -{ - u8 status; - /* Return unprotected status if status read fails. */ - return (early_spi_read_wpsr(&status) ? 0 : !!(status & 0x80)); -} diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c index b5e52292a4..1417b802cf 100644 --- a/src/soc/intel/broadwell/romstage/romstage.c +++ b/src/soc/intel/broadwell/romstage/romstage.c @@ -123,11 +123,4 @@ asmlinkage void romstage_after_car(void) ; } -int get_sw_write_protect_state(void) -{ - u8 status; - /* Return unprotected status if status read fails. */ - return early_spi_read_wpsr(&status) ? 0 : !!(status & 0x80); -} - void __attribute__((weak)) mainboard_pre_console_init(void) {} diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c index cb704fd635..50c050ef45 100644 --- a/src/soc/intel/skylake/romstage/romstage.c +++ b/src/soc/intel/skylake/romstage/romstage.c @@ -53,14 +53,6 @@ void soc_pre_ram_init(struct romstage_params *params) soc_fill_pei_data(params->pei_data); } -int get_sw_write_protect_state(void) -{ - u8 status; - - /* Return unprotected status if status read fails. */ - return fast_spi_flash_read_wpsr(&status) ? 0 : !!(status & 0x80); -} - /* UPD parameters to be initialized before MemoryInit */ void soc_memory_init_params(struct romstage_params *params, MEMORY_INIT_UPD *upd) |