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authorFelix Held <felix-coreboot@felixheld.de>2024-11-06 01:57:18 +0100
committerFelix Held <felix-coreboot@felixheld.de>2024-11-12 15:41:11 +0000
commit95d8edadcb33cad63460db1176ab565d087f4930 (patch)
treed3ac4dc85c3b6ce97ab6f0a35f3695c21bd5dd66 /src/drivers/spi/spi_flash.c
parent8c9e6a1f1daead0a0a0d7b9ca2f7af2d49b8d0b3 (diff)
drivers/spi: add RPMC info to spi_flash struct
Fill 'rpmc_caps' struct inside the 'spi_flash' struct with the RPMC info from the SFDP table. TEST=On a board with a W74M12JW SPI flash chip, the 'rpmc_caps' struct has the expected entries (RPMC available, OP2 extended status as polling method, 4 RPMC counters, OP1 is 0x9b, and OP2 is 0x96). Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I3a8332bffe93e1691f6fc87c3936025f158f3ab9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/85009 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Diffstat (limited to 'src/drivers/spi/spi_flash.c')
-rw-r--r--src/drivers/spi/spi_flash.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/spi/spi_flash.c b/src/drivers/spi/spi_flash.c
index 6ecd29f773..b7a024c4c2 100644
--- a/src/drivers/spi/spi_flash.c
+++ b/src/drivers/spi/spi_flash.c
@@ -569,6 +569,11 @@ int spi_flash_probe(unsigned int bus, unsigned int cs, struct spi_flash *flash)
spi_flash_cmd(&flash->spi, CMD_EXIT_4BYTE_ADDR_MODE, NULL, 0);
}
+ /* TODO: only do this in stages that will need to call those functions? */
+ if (CONFIG(SPI_FLASH_RPMC)) {
+ spi_flash_fill_rpmc_caps(flash);
+ }
+
return 0;
}