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| author | Fred Reitberger <reitbergerfred@gmail.com> | 2023-06-01 18:55:16 -0400 |
|---|---|---|
| committer | Fred Reitberger <reitbergerfred@gmail.com> | 2023-06-08 17:39:14 +0000 |
| commit | 8880baf6bc55a16485f523113e72f119cc9da8c5 (patch) | |
| tree | 5a7b58d564d81c0159c00f7442fbcf84ebb1c21a /src/mainboard | |
| parent | 301e03fd4a4fa5a8277a7e287ab8d8649a8a90ec (diff) | |
mb/google/myst/bootblock.c: Initialize spi flash
Initialize the SPI Flash in bootblock to ensure that
CONFIG_SPI_FLASH_EXIT_4_BYTE_ADDR_MODE will exit 4-byte addressing mode.
BUG=b:285110121
TEST=boot myst and verify flash operations work correctly
Change-Id: Ia88d2b46884b096b4c558bc86513159ec6d35eb5
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75588
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/myst/bootblock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/bootblock.c b/src/mainboard/google/myst/bootblock.c index 440466697b..29d0a5a89e 100644 --- a/src/mainboard/google/myst/bootblock.c +++ b/src/mainboard/google/myst/bootblock.c @@ -3,7 +3,9 @@ #include <amdblocks/espi.h> #include <bootblock_common.h> #include <baseboard/variants.h> +#include <console/console.h> #include <soc/espi.h> +#include <spi_flash.h> void mb_set_up_early_espi(void) { @@ -35,4 +37,8 @@ void bootblock_mainboard_init(void) variant_bootblock_gpio_table(&gpios, &num_gpios); gpio_configure_pads(gpios, num_gpios); + + // TODO: b:285110121 - temp workaround is to add a dummy flash call + const struct spi_flash *spi = boot_device_spi_flash(); + printk(BIOS_DEBUG, "Initialized spi flash %p\n", spi); } |