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x86: cros_ec: Enable cros_ec for link

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Add defines to enable the Chrome OS EC interface and set it up on init.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2014-10-10 07:30:16 -06:00
parent f1269925f9
commit 14db950945
3 changed files with 22 additions and 1 deletions
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2
board/chromebook-x86/coreboot/Makefile
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@ -12,4 +12,4 @@
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += coreboot_start.o
obj-y += coreboot_start.o coreboot.o

16
board/chromebook-x86/coreboot/coreboot.c Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (C) 2013 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <cros_ec.h>
int arch_early_init_r(void)
{
if (cros_ec_board_init())
return -1;
return 0;
}

5
include/configs/coreboot.h
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@ -283,6 +283,11 @@
*/
#define CONFIG_PCI
#define CONFIG_CROS_EC
#define CONFIG_CROS_EC_LPC
#define CONFIG_CMD_CROS_EC
#define CONFIG_ARCH_EARLY_INIT_R
/*-----------------------------------------------------------------------
* USB configuration
*/