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Diffstat (limited to 'src/mainboard/google/zork/variants/baseboard')
-rw-r--r--src/mainboard/google/zork/variants/baseboard/helpers.c11
-rw-r--r--src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h2
2 files changed, 10 insertions, 3 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/helpers.c b/src/mainboard/google/zork/variants/baseboard/helpers.c
index 0e0239c1b4..00e7a033cb 100644
--- a/src/mainboard/google/zork/variants/baseboard/helpers.c
+++ b/src/mainboard/google/zork/variants/baseboard/helpers.c
@@ -40,9 +40,9 @@ enum {
/* SD controller type */
FW_CONFIG_MASK_SD_CTRLR = 0x7,
FW_CONFIG_SHIFT_SD_CTRLR = 20,
- /* SPI speed value */
- FW_CONFIG_MASK_SPI_SPEED = 0xf,
- FW_CONFIG_SHIFT_SPI_SPEED = 23,
+ /* SAR presence */
+ FW_CONFIG_MASK_SAR = 0x7,
+ FW_CONFIG_SHIFT_SAR = 23,
/* Fan information */
FW_CONFIG_MASK_FAN = 0x3,
FW_CONFIG_SHIFT_FAN = 27,
@@ -81,6 +81,11 @@ static unsigned int extract_field(uint64_t mask, int shift)
return (fw_config >> shift) & mask;
}
+int variant_gets_sar_config(void)
+{
+ return extract_field(FW_CONFIG_MASK_SAR, FW_CONFIG_SHIFT_SAR);
+}
+
int variant_has_emmc(void)
{
return !!extract_field(FW_CONFIG_MASK_EMMC, FW_CONFIG_SHIFT_EMMC);
diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h
index aeff49b6bc..ac600de255 100644
--- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h
@@ -59,6 +59,8 @@ const fsp_dxio_descriptor *baseboard_get_dxio_descriptors(size_t *num);
const fsp_ddi_descriptor *baseboard_get_ddi_descriptors(size_t *num);
/* Retrieve attributes from FW_CONFIG in CBI. */
+/* Return value of SAR config. */
+int variant_gets_sar_config(void);
/* Return 0 if non-existent, 1 if present. */
int variant_has_emmc(void);
/* Return 0 if non-existent, 1 if present. */