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authorKarthikeyan Ramasubramanian <kramasub@google.com>2021-10-13 22:45:18 -0600
committerRaul Rangel <rrangel@chromium.org>2021-10-21 19:59:57 +0000
commit679f4fa46578267989b55635e50ef500f7327338 (patch)
tree4aa7950553739b766d1ca46ddc4a162e5bed89b5 /src
parent72cc0467d7ca1036787011027fc4848772b3bca0 (diff)
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mb/google/guybrush/var/nipperkin: Override GPIO configuration
SOC_PEN_DETECT_ODL, SOC_SAR_INT_L and WWAN_AUX_RESET_L are not connected in nipperkin. Override those GPIO configurations. BUG=None TEST=Build and boot to OS in Nipperkin. Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Change-Id: I7e497f83593472ecf4927e5379e1dd7786e77e62 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58379 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc4
-rw-r--r--src/mainboard/google/guybrush/variants/nipperkin/gpio.c41
2 files changed, 45 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc b/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc
index 88e75bde52c2..f7c97bafbf46 100644
--- a/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc
+++ b/src/mainboard/google/guybrush/variants/nipperkin/Makefile.inc
@@ -1,3 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-or-later
+bootblock-y += gpio.c
+romstage-y += gpio.c
+ramstage-y += gpio.c
+
subdirs-y += ./memory
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/gpio.c b/src/mainboard/google/guybrush/variants/nipperkin/gpio.c
new file mode 100644
index 000000000000..acdcc4f7f364
--- /dev/null
+++ b/src/mainboard/google/guybrush/variants/nipperkin/gpio.c
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <gpio.h>
+#include <soc/gpio.h>
+#include <baseboard/variants.h>
+
+static const struct soc_amd_gpio override_gpio_table[] = {
+ /* Unused TP1056 */
+ PAD_NC(GPIO_4),
+ /* Unused TP1063 */
+ PAD_NC(GPIO_17),
+ PAD_NC(GPIO_18),
+};
+
+static const struct soc_amd_gpio override_early_gpio_table[] = {
+ PAD_NC(GPIO_18),
+};
+
+static const struct soc_amd_gpio override_pcie_gpio_table[] = {
+ PAD_NC(GPIO_18),
+};
+
+const struct soc_amd_gpio *variant_override_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(override_gpio_table);
+ return override_gpio_table;
+}
+
+const struct soc_amd_gpio *variant_early_override_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(override_early_gpio_table);
+ return override_early_gpio_table;
+}
+
+const struct soc_amd_gpio *variant_pcie_override_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(override_pcie_gpio_table);
+ return override_pcie_gpio_table;
+}