From ad8cf6209f48cd63344f0bd92db65c6151900159 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Fri, 14 Aug 2020 09:07:38 -0700 Subject: [PATCH] mb/google/zork: Switch to normal read mode for EM100 This change sets the EFS config for SPI read mode to normal read mode when using em100. With this, the boot is stable again without any random hangs in PSP. BUG=b:164429022 Signed-off-by: Furquan Shaikh Change-Id: I4cd3673dcc44a61905719a57f734df2fb9f4e6e2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44464 Tested-by: build bot (Jenkins) Reviewed-by: Matt Papageorge Reviewed-by: Aaron Durbin --- src/mainboard/google/zork/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/mainboard/google/zork/Kconfig b/src/mainboard/google/zork/Kconfig index c4a8f330bd..24c49c1492 100644 --- a/src/mainboard/google/zork/Kconfig +++ b/src/mainboard/google/zork/Kconfig @@ -244,13 +244,13 @@ config VBOOT_STARTS_IN_BOOTBLOCK config EFS_SPI_READ_MODE int - default 4 if EM100 - default 2 + default 0 if EM100 # Normal read mode + default 2 # Dual IO (1-1-2) config EFS_SPI_SPEED int - default 3 if EM100 - default 0 + default 3 if EM100 # 16.66 MHz + default 0 # 66.66 MHz config EFS_SPI_MICRON_FLAG int