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u-boot/include/configs/chromebook_coral.h

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x86: Add chromebook_coral Add support for coral which is a range of Apollo Lake-based Chromebook released in 2017. This also includes reef released in 2016, since it is based on the same SoC. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-09 00:40:20 +00:00
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2019 Google LLC
*/
/*
* board/config.h - configuration options, board-specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_BOOTCOMMAND \
x86: Boot coral into Chrome OS by default Add a script to boot Chrome OS from the internal MMC. This involved adding a few commands and options. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-04 16:57:37 +00:00
"tpm init; tpm startup TPM2_SU_CLEAR; " \
x86: coral: Put the eMMC first At present the eMMC device does not have an alias so it appears after the SD card which is device 1. There is no device 0 which is odd. Make the eMMC device be the first one. Update the boot script to use the new device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-03-15 05:00:05 +00:00
"read mmc 0:2 100000 0 80; setexpr loader *001004f0; " \
x86: Boot coral into Chrome OS by default Add a script to boot Chrome OS from the internal MMC. This involved adding a few commands and options. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-04 16:57:37 +00:00
"setexpr size *00100518; setexpr blocks $size / 200; " \
x86: coral: Put the eMMC first At present the eMMC device does not have an alias so it appears after the SD card which is device 1. There is no device 0 which is odd. Make the eMMC device be the first one. Update the boot script to use the new device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-03-15 05:00:05 +00:00
"read mmc 0:2 100000 80 $blocks; setexpr setup $loader - 1000; " \
x86: coral: Update the boot script Make use of the new bootargs substitution mechanism and zboot command syntax. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-09 14:12:25 +00:00
"setexpr cmdline_ptr $loader - 2000; " \
"setexpr.s cmdline *$cmdline_ptr; " \
"setexpr cmdline gsub %U \\\\${uuid}; " \
x86: coral: Put the eMMC first At present the eMMC device does not have an alias so it appears after the SD card which is device 1. There is no device 0 which is odd. Make the eMMC device be the first one. Update the boot script to use the new device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-03-15 05:00:05 +00:00
"if part uuid mmc 0:2 uuid; then " \
x86: coral: Update the boot script Make use of the new bootargs substitution mechanism and zboot command syntax. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-11-09 14:12:25 +00:00
"zboot start 100000 0 0 0 $setup cmdline; " \
"zboot load; zboot setup; zboot dump; zboot go;" \
"fi"
x86: Add chromebook_coral Add support for coral which is a range of Apollo Lake-based Chromebook released in 2017. This also includes reef released in 2016, since it is based on the same SoC. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-09 00:40:20 +00:00
#include <configs/x86-common.h>
#include <configs/x86-chromebook.h>
#undef CONFIG_STD_DEVICES_SETTINGS
#define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,i8042-kbd,serial\0" \
"stdout=vidconsole,serial\0" \
"stderr=vidconsole,serial\0"
#define CONFIG_TPL_TEXT_BASE 0xffff8000
#define CONFIG_SYS_NS16550_MEM32
#undef CONFIG_SYS_NS16550_PORT_MAPPED
#endif /* __CONFIG_H */
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