From d59f62bbdabeb98f12896c6af0ef50cbf25e013f Mon Sep 17 00:00:00 2001 From: Hannah Williams Date: Fri, 5 May 2017 16:39:21 -0700 Subject: mainboard/intel/glkrvp: Add support for GLKRVP GLKRVP is a reference board for GLK SOC RVP1 has DDR4 and RVP2 has LPDDR4 RVP2 is enabled by default and CONFIG_IS_GLK_RVP_1 should be selected if building for RVP1 GLKRVP can work with internal Intel EC or external Chrome EC AIC. For internal EC, CONFIG_EC_GOOGLE_CHROMEEC will not be selected ( CONFIG_GLK_INTEL_EC should be selected for internal EC config) By default, CONFIG_GLK_CHROME_EC is selected for external ChromeEC AIC config. Signed-off-by: Hannah Williams Change-Id: Iab688aca6a4f5c5e32801215ba3a1a440e50fbef Reviewed-on: https://review.coreboot.org/19604 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/mainboard/intel/glkrvp/smihandler.c | 52 +++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/mainboard/intel/glkrvp/smihandler.c (limited to 'src/mainboard/intel/glkrvp/smihandler.c') diff --git a/src/mainboard/intel/glkrvp/smihandler.c b/src/mainboard/intel/glkrvp/smihandler.c new file mode 100644 index 0000000000..04897540ed --- /dev/null +++ b/src/mainboard/intel/glkrvp/smihandler.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void mainboard_smi_gpi_handler(const struct gpi_status *sts) +{ + if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)) + if (gpi_status_get(sts, EC_SMI_GPI)) + chromeec_smi_process_events(); +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + const struct pad_config *pads; + size_t num; + + pads = variant_sleep_gpio_table(&num); + gpio_configure_pads(pads, num); + + if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)) + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, + MAINBOARD_EC_S5_WAKE_EVENTS); +} + +int mainboard_smi_apmc(u8 apmc) +{ + if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)) + chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, + MAINBOARD_EC_SMI_EVENTS); + return 0; +} -- cgit v1.2.3