[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede/var/drawcia: Update Pen Detect GPIO config

[Karthik Ramasubramanian (Code Review)]

Karthik Ramasubramanian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/51153 )

Change subject: mb/google/dedede/var/drawcia: Update Pen Detect GPIO config
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mb/google/dedede/var/drawcia: Update Pen Detect GPIO config

There is going to be an upcoming board version for Drawlat/man and
Drawcia. Hence update the pen detect GPIO configuration to apply for
board versions 6 or 8 alone.

BUG=None
BRANCH=dedede
TEST=Build and boot to OS in Drawcia.

Change-Id: I320de9a0c37ac033f3efda74eeb8f36e34667fd4
Signed-off-by: Karthikeyan Ramasubramanian 
---
M src/mainboard/google/dedede/variants/drawcia/gpio.c
1 file changed, 10 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/53/51153/1

diff --git a/src/mainboard/google/dedede/variants/drawcia/gpio.c b/src/mainboard/google/dedede/variants/drawcia/gpio.c
index 863d289..d553949 100644
--- a/src/mainboard/google/dedede/variants/drawcia/gpio.c
+++ b/src/mainboard/google/dedede/variants/drawcia/gpio.c
@@ -2,18 +2,19 @@

#include <baseboard/gpio.h>
 #include <baseboard/variants.h>
+#include <boardid.h>
 #include <fw_config.h>
 #include <ec/google/chromeec/ec.h>

/* Pad configuration in ramstage*/
-static const struct pad_config pre_board6_gpio_table[] = {
+static const struct pad_config not_board6or8_gpio_table[] = {

/* C12 : AP_PEN_DET_ODL */
    PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, UP_20K, DEEP),
 };

-/* bid6: Pad configuration for board version 6 afterward in ramstage*/
-static const struct pad_config board6_gpio_table[] = {
+/* bid6: Pad configuration for board version 6 or 8 in ramstage*/
+static const struct pad_config board6or8_gpio_table[] = {

/* C12 : AP_PEN_DET_ODL has an external pull-up and hence no pad termination.*/
    PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, NONE, DEEP),
@@ -21,15 +22,13 @@

const struct pad_config *variant_override_gpio_table(size_t *num)
 {
-	uint32_t board_version;
-	*num = ARRAY_SIZE(pre_board6_gpio_table);
+	uint32_t board_version = board_id();
+	*num = ARRAY_SIZE(not_board6or8_gpio_table);

-	if (!google_chromeec_cbi_get_board_version(&board_version)) {
-		if (board_version >= 6) {
-			*num = ARRAY_SIZE(board6_gpio_table);
-			return board6_gpio_table;
-		}
+	if (board_version == 6 || board_version == 8) {
+		*num = ARRAY_SIZE(board6or8_gpio_table);
+		return board6or8_gpio_table;
    }

-	return pre_board6_gpio_table;
+	return not_board6or8_gpio_table;
 }