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mb/google/volteer: add variant_ramstage_init() 

Add a weak variant routine to allow variants to perform any needed
initialization in ramstage.

BUG=b:178094376
TEST=none

Change-Id: I65dc1cdf15b68d9f2239e02fcb4b2c902d749378
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50827
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Nick Vaccaro 2021-02-16 18:58:43 -08:00 committed by Patrick Georgi
parent 2cdf8bdb61
commit 3865a33231
2 changed files with 10 additions and 0 deletions
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7
src/mainboard/google/volteer/mainboard.c
View File

@ -78,6 +78,11 @@ void __weak variant_devtree_update(void)
{
}
void __weak variant_ramstage_init(void)
{
/* Default weak implementation */
}
static void add_fw_config_oem_string(const struct fw_config *config, void *arg)
{
struct smbios_type11 *t;
@ -99,6 +104,8 @@ static void mainboard_enable(struct device *dev)
dev->ops->init = mainboard_init;
dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator;
dev->ops->get_smbios_strings = mainboard_smbios_strings;
variant_ramstage_init();
}
void mainboard_update_soc_chip_config(struct soc_intel_tigerlake_config *cfg)

3
src/mainboard/google/volteer/variants/baseboard/include/baseboard/variants.h
View File

@ -24,4 +24,7 @@ int variant_memory_sku(void);
/* Modify devictree settings during ramstage. */
void variant_devtree_update(void);
/* Perform variant specific initialization early on in ramstage */
void variant_ramstage_init(void);
#endif /* __BASEBOARD_VARIANTS_H__ */