From 866a0591f71d6b8bb275b2372f5e495308b19610 Mon Sep 17 00:00:00 2001 From: Kilian Krause Date: Tue, 25 Nov 2025 12:56:14 +0100 Subject: [PATCH] mb/siemens/mc_rpl1: Set coreboot ready LED This mainboard has an LED that shows when coreboot has finished. The LED is switched on via GPIO GPP_F4. TEST=LED turns on when booting to Payload. Change-Id: Ia292b10573d67df3f288b97fa2e92ae85ba7f27b Signed-off-by: Kilian Krause Reviewed-on: https://review.coreboot.org/c/coreboot/+/90201 Reviewed-by: Mario Scheithauer Tested-by: build bot (Jenkins) --- .../siemens/mc_rpl/variants/mc_rpl1/Makefile.mk | 1 + .../siemens/mc_rpl/variants/mc_rpl1/ramstage.c | 12 ++++++++++++ 2 files changed, 13 insertions(+) create mode 100644 src/mainboard/siemens/mc_rpl/variants/mc_rpl1/ramstage.c diff --git a/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/Makefile.mk b/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/Makefile.mk index 03a936c199..2aa4fa9f80 100644 --- a/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/Makefile.mk +++ b/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/Makefile.mk @@ -3,5 +3,6 @@ bootblock-y += early_gpio.c ramstage-y += gpio.c romstage-y += variant.c +ramstage-y += ramstage.c all-$(CONFIG_NC_FPGA_POST_CODE) += post.c diff --git a/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/ramstage.c b/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/ramstage.c new file mode 100644 index 0000000000..b49ab1d0f9 --- /dev/null +++ b/src/mainboard/siemens/mc_rpl/variants/mc_rpl1/ramstage.c @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include + +static void finalize_boot(void *unused) +{ + /* Set coreboot ready LED. */ + gpio_output(GPP_F4, 1); +} + +BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, finalize_boot, NULL);