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authorSugnan Prabhu S <sugnan.prabhu.s@intel.com>2020-08-21 18:13:10 +0530
committerPatrick Georgi <pgeorgi@google.com>2020-08-26 07:31:11 +0000
commit149b2dcb465ad70b5392d70ed2fccfd149df0fce (patch)
treef251b6fe375893bb9b5fcb20f0d0fe680d21b487 /src/mainboard/intel
parent65993e8233f8bb54cb4d6967d018f8c97ba8a4fc (diff)
downloadcoreboot-149b2dcb465ad70b5392d70ed2fccfd149df0fce.tar.xz
mb/intel/jasperlake_rvp: Configure GPIO pad to enable I2C4
Includes changes related to GPIO pad to configure I2C4 required for UFC Change-Id: Ica3ac31f10214b8aff3bb64a2c3b42ccfa28bdcd Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44671 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/jasperlake_rvp/mainboard.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/intel/jasperlake_rvp/mainboard.c b/src/mainboard/intel/jasperlake_rvp/mainboard.c
index 3b9dff990a..315d47d2b0 100644
--- a/src/mainboard/intel/jasperlake_rvp/mainboard.c
+++ b/src/mainboard/intel/jasperlake_rvp/mainboard.c
@@ -3,10 +3,14 @@
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <device/device.h>
+#include <intelblocks/pcr.h>
#include <soc/gpio.h>
+#include <soc/pcr_ids.h>
#include <smbios.h>
#include <vendorcode/google/chromeos/chromeos.h>
+#define SERIAL_IO_PCR_GPPRVRW4 0x60C
+
static void mainboard_init(void *chip_info)
{
const struct pad_config *pads;
@@ -14,6 +18,9 @@ static void mainboard_init(void *chip_info)
pads = variant_gpio_table(&num);
gpio_configure_pads(pads, num);
+
+ if (CONFIG(DRIVERS_INTEL_MIPI_CAMERA))
+ pcr_write32(PID_SERIALIO, SERIAL_IO_PCR_GPPRVRW4, BIT8);
}
static void mainboard_enable(struct device *dev)