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mb/google/sarien: Send post code to the EC 

Use the mainboard post code hook to inform the wilco EC driver of the
latest boot stage.

BUG=b:124401932
BRANCH=sarien
TEST=build coreboot for sarien and arcada platforms
TEST=Remove DIMM module, confirm diagnostic LED pattern for memory
failure (2 amber, 4 white).

Change-Id: If5bf69365d8be3bdbd433f305c85848206ded7b0
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32937
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Duncan Laurie 2019-05-22 10:14:26 -07:00 committed by Duncan Laurie
parent f41afde6c2
commit 239b13ce38
1 changed files with 6 additions and 0 deletions
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6
src/mainboard/google/sarien/ramstage.c
View File

@ -15,6 +15,7 @@
#include <arch/acpi.h>
#include <drivers/vpd/vpd.h>
#include <ec/google/wilco/commands.h>
#include <smbios.h>
#include <soc/gpio.h>
#include <soc/ramstage.h>
@ -69,6 +70,11 @@ void mainboard_silicon_init_params(FSP_S_CONFIG *params)
cnl_configure_pads(gpio_table, num_gpios);
}
void mainboard_post(uint8_t value)
{
wilco_ec_save_post_code(value);
}
static void mainboard_enable(struct device *dev)
{
dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;