From c99389d01577999e3999adb0da34ac0f97db2e23 Mon Sep 17 00:00:00 2001 From: Shelley Chen Date: Thu, 28 Apr 2022 21:51:14 -0700 Subject: [PATCH] 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 --- src/soc/qualcomm/sc7280/bootblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/qualcomm/sc7280/bootblock.c b/src/soc/qualcomm/sc7280/bootblock.c index 365b7d4460..bdabea1fbb 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(); }