1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2019 Intel Corporation <www.intel.com> 4 */ 5 6 #ifndef __SLIMBOOTLOADER_CONFIG_H__ 7 #define __SLIMBOOTLOADER_CONFIG_H__ 8 9 #include <configs/x86-common.h> 10 11 /* 12 * By default, CONFIG_SYS_NS16550_PORT_MAPPED is enabled for port io serial. 13 * To use mmio base serial, enable CONFIG_SYS_NS16550_MEM32 and disable 14 * CONFIG_SYS_NS16550_PORT_MAPPED until ns16550 driver supports serial port 15 * configuration in run-time. 16 * 17 * #define CONFIG_SYS_NS16550_MEM32 18 * #undef CONFIG_SYS_NS16550_PORT_MAPPED 19 */ 20 #ifdef CONFIG_SYS_NS16550_MEM32 21 #undef CONFIG_SYS_NS16550_PORT_MAPPED 22 #endif 23 24 #define CONFIG_STD_DEVICES_SETTINGS \ 25 "stdin=serial,i8042-kbd,usbkbd\0" \ 26 "stdout=serial\0" \ 27 "stderr=serial\0" 28 29 /* 30 * Override CONFIG_EXTRA_ENV_SETTINGS in x86-common.h 31 */ 32 #undef CONFIG_EXTRA_ENV_SETTINGS 33 #define CONFIG_EXTRA_ENV_SETTINGS \ 34 CONFIG_STD_DEVICES_SETTINGS \ 35 "netdev=eth0\0" \ 36 "consoledev=ttyS0\0" \ 37 "ramdiskaddr=0x4000000\0" \ 38 "ramdiskfile=initrd\0" \ 39 "bootdev=usb\0" \ 40 "bootdevnum=0\0" \ 41 "bootdevpart=0\0" \ 42 "bootfsload=fatload\0" \ 43 "bootusb=setenv bootdev usb; boot\0" \ 44 "bootscsi=setenv bootdev scsi; boot\0" \ 45 "bootmmc=setenv bootdev mmc; boot\0" \ 46 "bootargs=console=ttyS0,115200 console=tty0\0" 47 48 /* 49 * Override CONFIG_BOOTCOMMAND in x86-common.h 50 */ 51 #undef CONFIG_BOOTCOMMAND 52 #define CONFIG_BOOTCOMMAND \ 53 "if test ${bootdev} = \"usb\"; then ${bootdev} start; fi; " \ 54 "if test ${bootdev} = \"scsi\"; then ${bootdev} scan; fi; " \ 55 "${bootdev} info; " \ 56 "${bootfsload} ${bootdev} ${bootdevnum}:${bootdevpart} " \ 57 "${loadaddr} ${bootfile}; " \ 58 "${bootfsload} ${bootdev} ${bootdevnum}:${bootdevpart} " \ 59 "${ramdiskaddr} ${ramdiskfile}; " \ 60 "zboot ${loadaddr} 0 ${ramdiskaddr} ${filesize}" 61 62 #endif /* __SLIMBOOTLOADER_CONFIG_H__ */ 63