Change in coreboot[master]: mb/google/mancomb: Add SPI configuration to Kconfig

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52741 )

Change subject: mb/google/mancomb: Add SPI configuration to Kconfig
......................................................................

mb/google/mancomb: Add SPI configuration to Kconfig

Mancomb will have the boot flash on a daughterboard, so the SPI speeds
need to be low for now.

BUG=b:182211161
TEST=Build

Signed-off-by: Martin Roth 
Change-Id: Icacb68d65fb414197d7b8d45799527d8d2568dc7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52741
Tested-by: build bot (Jenkins) 
Reviewed-by: Raul Rangel 
---
M src/mainboard/google/mancomb/Kconfig
1 file changed, 11 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Raul Rangel: Looks good to me, approved

diff --git a/src/mainboard/google/mancomb/Kconfig b/src/mainboard/google/mancomb/Kconfig
index 363165e..4ed29cd 100644
--- a/src/mainboard/google/mancomb/Kconfig
+++ b/src/mainboard/google/mancomb/Kconfig
@@ -19,6 +19,7 @@
    select ELOG
    select ELOG_GSMI
    select HAVE_ACPI_RESUME
+	select HAVE_EM100_SUPPORT
    select MAINBOARD_HAS_CHROMEOS
    select MAINBOARD_HAS_I2C_TPM_CR50
    select MAINBOARD_HAS_TPM2
@@ -62,6 +63,16 @@
    hex
    default 0x50

+config EFS_SPI_READ_MODE
+	int
+	default 0 if EM100 # Normal read mode
+	default 4          # Dual IO (1-2-2)
+
+config EFS_SPI_SPEED
+	int
+	default 3 if EM100 # 16.66 MHz
+	default 1          # 33.33 MHz
+
 config VARIANT_DIR
    string
    default "mancomb" if BOARD_GOOGLE_MANCOMB