[coreboot-gerrit] Change in coreboot[master]: sc7280: Increase SPI frequency to 50 MHz

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/63948 )

Change subject: sc7280: Increase SPI frequency to 50 MHz
......................................................................

sc7280: Increase SPI frequency to 50 MHz

Based on the datasheet, we can safely increase the SPI frequency of
sc7280 to 50 MHz.

BUG=b:190231148
BRANCH=None
TEST=build and boot BIOS with this config on herobrine boards

Change-Id: I84420d7d8ab0cb979fc606fcf05147197bc51c35
Signed-off-by: Shelley Chen 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63948
Tested-by: build bot (Jenkins) 
Reviewed-by: Arthur Heymans 
---
M src/soc/qualcomm/sc7280/bootblock.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Arthur Heymans: Looks good to me, approved

diff --git a/src/soc/qualcomm/sc7280/bootblock.c b/src/soc/qualcomm/sc7280/bootblock.c
index 365b7d4..bdabea1 100644
--- a/src/soc/qualcomm/sc7280/bootblock.c
+++ b/src/soc/qualcomm/sc7280/bootblock.c
@@ -8,6 +8,6 @@
 void bootblock_soc_init(void)
 {
    clock_init();
-	quadspi_init(37500 * KHz);
+	quadspi_init(50000 * KHz);
    qupv3_fw_init();
 }