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include/configs/slimbootloader.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2019 Intel Corporation <www.intel.com>
*/
#ifndef __SLIMBOOTLOADER_CONFIG_H__
#define __SLIMBOOTLOADER_CONFIG_H__
#include <configs/x86-common.h>
/*
* By default, CONFIG_SYS_NS16550_PORT_MAPPED is enabled for port io serial.
* To use mmio base serial, enable CONFIG_SYS_NS16550_MEM32 and disable
* CONFIG_SYS_NS16550_PORT_MAPPED until ns16550 driver supports serial port
* configuration in run-time.
*
* #define CONFIG_SYS_NS16550_MEM32
* #undef CONFIG_SYS_NS16550_PORT_MAPPED
*/
#ifdef CONFIG_SYS_NS16550_MEM32
#undef CONFIG_SYS_NS16550_PORT_MAPPED
#endif
#define CONFIG_STD_DEVICES_SETTINGS \
"stdin=serial,i8042-kbd,usbkbd\0" \
"stdout=serial\0" \
"stderr=serial\0"
/*
* Override CONFIG_EXTRA_ENV_SETTINGS in x86-common.h
*/
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_STD_DEVICES_SETTINGS \
"netdev=eth0\0" \
"consoledev=ttyS0\0" \
"ramdiskaddr=0x4000000\0" \
"ramdiskfile=initrd\0" \
"bootdev=usb\0" \
"bootdevnum=0\0" \
"bootdevpart=0\0" \
"bootfsload=fatload\0" \
"bootusb=setenv bootdev usb; boot\0" \
"bootscsi=setenv bootdev scsi; boot\0" \
"bootmmc=setenv bootdev mmc; boot\0" \
"bootargs=console=ttyS0,115200 console=tty0\0"
/*
* Override CONFIG_BOOTCOMMAND in x86-common.h
*/
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND \
"if test ${bootdev} = \"usb\"; then ${bootdev} start; fi; " \
"if test ${bootdev} = \"scsi\"; then ${bootdev} scan; fi; " \
"${bootdev} info; " \
"${bootfsload} ${bootdev} ${bootdevnum}:${bootdevpart} " \
"${loadaddr} ${bootfile}; " \
"${bootfsload} ${bootdev} ${bootdevnum}:${bootdevpart} " \
"${ramdiskaddr} ${ramdiskfile}; " \
"zboot ${loadaddr} 0 ${ramdiskaddr} ${filesize}"
#endif /* __SLIMBOOTLOADER_CONFIG_H__ */
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