include/configs/slimbootloader.h

   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__ */