qemu-x86: Use config_distro_bootcmd
Converts qemu x86 machines to boot using distro_config. The intent is to
allow u-boot in qemu to be maximally compatible with many boot methods
without having to change the config. Previously, u-boot would only boot
in a very limited set of circumstances where there was a /boot/vmlinuz
on scsi 0:3 with no ramdisk.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: convert doc updates to reST]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/include/configs/qemu-x86.h b/include/configs/qemu-x86.h
index 64e7a60..097ed41 100644
--- a/include/configs/qemu-x86.h
+++ b/include/configs/qemu-x86.h
@@ -10,8 +10,33 @@
#ifndef __CONFIG_H
#define __CONFIG_H
+#include <linux/sizes.h>
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(USB, usb, 0) \
+ func(SCSI, scsi, 0) \
+ func(VIRTIO, virtio, 0) \
+ func(IDE, ide, 0) \
+ func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
#include <configs/x86-common.h>
+#undef CONFIG_ENV_SIZE
+#define CONFIG_ENV_SIZE SZ_256K
+
+#define CONFIG_PREBOOT "pci enum"
+
+#undef CONFIG_EXTRA_ENV_SETTINGS
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_STD_DEVICES_SETTINGS \
+ "scriptaddr=0x7000000\0" \
+ "kernel_addr_r=0x1000000\0" \
+ "ramdisk_addr_r=0x4000000\0" \
+ "consoledev=ttyS0\0" \
+ CONFIG_OTHBOOTARGS \
+ BOOTENV
+
#define CONFIG_SYS_MONITOR_LEN (1 << 20)
#define CONFIG_STD_DEVICES_SETTINGS "stdin=serial,i8042-kbd\0" \