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>
diff --git a/src/mainboard/google/volteer/mainboard.c b/src/mainboard/google/volteer/mainboard.c
index 4d65245..e8b3466 100644
--- a/src/mainboard/google/volteer/mainboard.c
+++ b/src/mainboard/google/volteer/mainboard.c
@@ -78,6 +78,11 @@
{
}
+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 @@
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)
diff --git a/src/mainboard/google/volteer/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/volteer/variants/baseboard/include/baseboard/variants.h
index 2431c59..3d12c85 100644
--- a/src/mainboard/google/volteer/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/volteer/variants/baseboard/include/baseboard/variants.h
@@ -24,4 +24,7 @@
/* 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__ */