[U-Boot] [RFC PATCH 1/3] add file with a default boot environment based heavily on Stephen Warrens recent tegra work.

Dennis Gilmore
2014-02-17T17:56:36Z

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
---
include/config_distro_bootcmd.h | 172 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 172 insertions(+)
create mode 100644 include/config_distro_bootcmd.h

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
new file mode 100644
index 0000000..d32dc12
--- /dev/null
+++ b/include/config_distro_bootcmd.h
@@ -0,0 +1,172 @@
+/*
+ * (C) Copyright 2014
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * Copyright 2014 Red Hat, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _CONFIG_CMD_DISTRO_BOOTCMD_H
+#define _CONFIG_CMD_DISTRO_BOOTCMD_H
+
+
+#ifdef CONFIG_CMD_MMC
+#define BOOTCMDS_MMC \
+ "mmc_boot=" \
+ "setenv devtype mmc; " \
+ "if mmc dev ${devnum}; then " \
+ "run scan_boot; " \
+ "fi\0" \
+ "bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0" \
+ "bootcmd_mmc1=setenv devnum 1; run mmc_boot;\0"
+#define BOOT_TARGETS_MMC "mmc1 mmc0"
+#else
+#define BOOTCMDS_MMC ""
+#define BOOT_TARGETS_MMC ""
+#endif
+
+#ifdef CONFIG_CMD_USB
+#define BOOTCMD_INIT_USB "run usb_init; "
+#define BOOTCMDS_USB \
+ "usb_init=" \
+ "if ${usb_need_init}; then " \
+ "set usb_need_init false; " \
+ "usb start 0; " \
+ "fi\0" \
+ \
+ "usb_boot=" \
+ "setenv devtype usb; " \
+ BOOTCMD_INIT_USB \
+ "if usb dev ${devnum}; then " \
+ "run scan_boot; " \
+ "fi\0" \
+ \
+ "bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
+#define BOOT_TARGETS_USB "usb0"
+#else
+#define BOOTCMD_INIT_USB ""
+#define BOOTCMDS_USB ""
+#define BOOT_TARGETS_USB ""
+#endif
+
+#ifdef CONFIG_CMD_SATA
+#define BOOTCMDS_SATA \
+ "sata_boot=" \
+ "setenv devtype sata; " \
+ "if sata dev ${devnum}; then " \
+ "run scan_boot; " \
+ "fi\0" \
+ \
+ "bootcmd_sata0=setenv devnum 0; run sata_boot;\0"
+ "bootcmd_sata1=setenv devnum 1; run sata_boot;\0"
+#define BOOT_TARGETS_USB "sata0 sata1"
+#else
+#define BOOTCMDS_SATA ""
+#define BOOT_TARGETS_SATA ""
+#endif
+
+#ifdef CONFIG_CMD_DHCP
+#define BOOTCMDS_DHCP \
+ "bootcmd_dhcp=" \
+ BOOTCMD_INIT_USB \
+ "if dhcp ${scriptaddr} boot.scr.uimg; then "\
+ "source ${scriptaddr}; " \
+ "fi\0"
+#define BOOT_TARGETS_DHCP "dhcp"
+#else
+#define BOOTCMDS_DHCP ""
+#define BOOT_TARGETS_DHCP ""
+#endif
+
+#if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE)
+#define BOOTCMDS_PXE \
+ "bootcmd_pxe=" \
+ BOOTCMD_INIT_USB \
+ "dhcp; " \
+ "if pxe get; then " \
+ "pxe boot; " \
+ "fi\0"
+#define BOOT_TARGETS_PXE "pxe"
+#else
+#define BOOTCMDS_PXE ""
+#define BOOT_TARGETS_PXE ""
+#endif
+
+#define BOOTCMDS_COMMON \
+ "rootpart=1\0" \
+ \
+ "do_envimport=" \
+ "load ${devtype} ${devnum}:${rootpart} ${loadaddr} " \
+ "${environment}\0" \
+ "env import -t ${loadaddr} $filesize\0" \
+ \
+ "envimport=" \
+ "for environment in ${boot_envs}; do " \
+ "if test -e ${devtype} ${devnum}:${rootpart} " \
+ "${prefix}${environment}; then " \
+ "echo Found U-Boot environment " \
+ "${prefix}${environment}; " \
+ "run do_envimport;" \
+ "echo Import FAILED; continuing...; " \
+ "fi; " \
+ "done\0" \
+ \
+ "do_script_boot=" \
+ "load ${devtype} ${devnum}:${rootpart} " \
+ "${scriptaddr} ${prefix}${script}; " \
+ "source ${scriptaddr}\0" \
+ \
+ "script_boot=" \
+ "for script in ${boot_scripts}; do " \
+ "if test -e ${devtype} ${devnum}:${rootpart} " \
+ "${prefix}${script}; then " \
+ "echo Found U-Boot script " \
+ "${prefix}${script}; " \
+ "run do_script_boot;" \
+ "echo SCRIPT FAILED; continuing...; " \
+ "fi; " \
+ "done\0" \
+ \
+ "do_sysboot_boot=" \
+ "sysboot ${devtype} ${devnum}:${rootpart} any " \
+ "${scriptaddr} ${prefix}extlinux/extlinux.conf\0" \
+ \
+ "sysboot_boot=" \
+ "if test -e ${devtype} ${devnum}:${rootpart} " \
+ "${prefix}extlinux/extlinux.conf; then " \
+ "echo Found extlinux config " \
+ "${prefix}extlinux/extlinux.conf; " \
+ "run do_sysboot_boot;" \
+ "echo SYSBOOT FAILED; continuing...; " \
+ "fi\0" \
+ \
+ "scan_boot=" \
+ "echo Scanning ${devtype} ${devnum}...; " \
+ "for prefix in ${boot_prefixes}; do " \
+ "run sysboot_boot; " \
+ "run envimport; " \
+ "run script_boot; " \
+ "done\0" \
+ \
+ "boot_targets=" \
+ BOOT_TARGETS_MMC " " \
+ BOOT_TARGETS_USB " " \
+ BOOT_TARGETS_SATA " " \
+ BOOT_TARGETS_PXE " " \
+ BOOT_TARGETS_DHCP " " \
+ "\0" \
+ \
+ "boot_prefixes=/ /boot/\0" \
+ \
+ "boot_scripts=boot.scr.uimg boot.scr\0" \
+ \
+ "boot_envs=uEnv.txt\0" \
+ \
+ BOOTCMDS_MMC \
+ BOOTCMDS_USB \
+ BOOTCMDS_SATA \
+ BOOTCMDS_DHCP \
+ BOOTCMDS_PXE
+
+#endif /* _CONFIG_CMD_DISTRO_BOOTCMD_H */
--
1.8.5.3