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-rw-r--r--include/config_distro_bootcmd.h197
1 files changed, 197 insertions, 0 deletions
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
new file mode 100644
index 0000000..90d9901
--- /dev/null
+++ b/include/config_distro_bootcmd.h
@@ -0,0 +1,197 @@
+/*
+ * (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
+
+#define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \
+ "if " #devtypel " dev ${devnum}; then " \
+ "setenv devtype " #devtypel "; " \
+ "run scan_dev_for_boot; " \
+ "fi\0"
+
+#define BOOTENV_SHARED_BLKDEV(devtypel) \
+ #devtypel "_boot=" \
+ BOOTENV_SHARED_BLKDEV_BODY(devtypel)
+
+#define BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance) \
+ "bootcmd_" #devtypel #instance "=" \
+ "setenv devnum " #instance "; " \
+ "run " #devtypel "_boot\0"
+
+#define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \
+ #devtypel #instance " "
+
+#ifdef CONFIG_CMD_MMC
+#define BOOTENV_SHARED_MMC BOOTENV_SHARED_BLKDEV(mmc)
+#define BOOTENV_DEV_MMC BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_MMC BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_SHARED_MMC
+#define BOOTENV_DEV_MMC \
+ BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
+#define BOOTENV_DEV_NAME_MMC \
+ BOOT_TARGET_DEVICES_references_MMC_without_CONFIG_CMD_MMC
+#endif
+
+#ifdef CONFIG_CMD_SATA
+#define BOOTENV_SHARED_SATA BOOTENV_SHARED_BLKDEV(sata)
+#define BOOTENV_DEV_SATA BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_SATA BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_SHARED_SATA
+#define BOOTENV_DEV_SATA \
+ BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_CMD_SATA
+#define BOOTENV_DEV_NAME_SATA \
+ BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_CMD_SATA
+#endif
+
+#ifdef CONFIG_CMD_SCSI
+#define BOOTENV_SHARED_SCSI BOOTENV_SHARED_BLKDEV(scsi)
+#define BOOTENV_DEV_SCSI BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_SCSI BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_SHARED_SCSI
+#define BOOTENV_DEV_SCSI \
+ BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_CMD_SCSI
+#define BOOTENV_DEV_NAME_SCSI \
+ BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_CMD_SCSI
+#endif
+
+#ifdef CONFIG_CMD_IDE
+#define BOOTENV_SHARED_IDE BOOTENV_SHARED_BLKDEV(ide)
+#define BOOTENV_DEV_IDE BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_IDE BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_SHARED_IDE
+#define BOOTENV_DEV_IDE \
+ BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_CMD_IDE
+#define BOOTENV_DEV_NAME_IDE \
+ BOOT_TARGET_DEVICES_references_IDE_without_CONFIG_CMD_IDE
+#endif
+
+#ifdef CONFIG_CMD_USB
+#define BOOTENV_RUN_USB_INIT "run usb_init; "
+#define BOOTENV_SET_USB_NEED_INIT "setenv usb_need_init; "
+#define BOOTENV_SHARED_USB \
+ "usb_init=" \
+ "if ${usb_need_init}; then " \
+ "setenv usb_need_init false; " \
+ "usb start 0; " \
+ "fi\0" \
+ \
+ "usb_boot=" \
+ BOOTENV_RUN_USB_INIT \
+ BOOTENV_SHARED_BLKDEV_BODY(usb)
+#define BOOTENV_DEV_USB BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_USB BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_RUN_USB_INIT
+#define BOOTENV_SET_USB_NEED_INIT
+#define BOOTENV_SHARED_USB
+#define BOOTENV_DEV_USB \
+ BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
+#define BOOTENV_DEV_NAME_USB \
+ BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB
+#endif
+
+#if defined(CONFIG_CMD_DHCP)
+#define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \
+ "bootcmd_dhcp=" \
+ BOOTENV_RUN_USB_INIT \
+ "if dhcp ${scriptaddr} boot.scr.uimg; then " \
+ "source ${scriptaddr}; " \
+ "fi\0"
+#define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \
+ "dhcp "
+#else
+#define BOOTENV_DEV_DHCP \
+ BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
+#define BOOTENV_DEV_NAME_DHCP \
+ BOOT_TARGET_DEVICES_references_DHCP_without_CONFIG_CMD_DHCP
+#endif
+
+#if defined(CONFIG_CMD_DHCP) && defined(CONFIG_CMD_PXE)
+#define BOOTENV_DEV_PXE(devtypeu, devtypel, instance) \
+ "bootcmd_pxe=" \
+ BOOTENV_RUN_USB_INIT \
+ "dhcp; " \
+ "if pxe get; then " \
+ "pxe boot; " \
+ "fi\0"
+#define BOOTENV_DEV_NAME_PXE(devtypeu, devtypel, instance) \
+ "pxe "
+#else
+#define BOOTENV_DEV_PXE \
+ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
+#define BOOTENV_DEV_NAME_PXE \
+ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
+#endif
+
+#define BOOTENV_DEV_NAME(devtypeu, devtypel, instance) \
+ BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance)
+#define BOOTENV_BOOT_TARGETS \
+ "boot_targets=" BOOT_TARGET_DEVICES(BOOTENV_DEV_NAME) "\0"
+
+#define BOOTENV_DEV(devtypeu, devtypel, instance) \
+ BOOTENV_DEV_##devtypeu(devtypeu, devtypel, instance)
+#define BOOTENV \
+ BOOTENV_SHARED_MMC \
+ BOOTENV_SHARED_USB \
+ BOOTENV_SHARED_SATA \
+ BOOTENV_SHARED_SCSI \
+ BOOTENV_SHARED_IDE \
+ "boot_prefixes=/ /boot/\0" \
+ "boot_scripts=boot.scr.uimg boot.scr\0" \
+ BOOTENV_BOOT_TARGETS \
+ "bootpart=1\0" \
+ \
+ "boot_extlinux=" \
+ "sysboot ${devtype} ${devnum}:${bootpart} any " \
+ "${scriptaddr} ${prefix}extlinux/extlinux.conf\0" \
+ \
+ "scan_dev_for_extlinux=" \
+ "if test -e ${devtype} ${devnum}:${bootpart} " \
+ "${prefix}extlinux/extlinux.conf; then " \
+ "echo Found ${prefix}extlinux/extlinux.conf; " \
+ "run boot_extlinux; " \
+ "echo SCRIPT FAILED: continuing...; " \
+ "fi\0" \
+ \
+ "boot_a_script=" \
+ "load ${devtype} ${devnum}:${bootpart} " \
+ "${scriptaddr} ${prefix}${script}; " \
+ "source ${scriptaddr}\0" \
+ \
+ "scan_dev_for_scripts=" \
+ "for script in ${boot_scripts}; do " \
+ "if test -e ${devtype} ${devnum}:${bootpart} " \
+ "${prefix}${script}; then " \
+ "echo Found U-Boot script " \
+ "${prefix}${script}; " \
+ "run boot_a_script; " \
+ "echo SCRIPT FAILED: continuing...; " \
+ "fi; " \
+ "done\0" \
+ \
+ "scan_dev_for_boot=" \
+ "echo Scanning ${devtype} ${devnum}...; " \
+ "for prefix in ${boot_prefixes}; do " \
+ "run scan_dev_for_extlinux; " \
+ "run scan_dev_for_scripts; " \
+ "done\0" \
+ \
+ BOOT_TARGET_DEVICES(BOOTENV_DEV) \
+ \
+ "bootcmd=" BOOTENV_SET_USB_NEED_INIT \
+ "for target in ${boot_targets}; do " \
+ "run bootcmd_${target}; " \
+ "done\0"
+
+#endif /* _CONFIG_CMD_DISTRO_BOOTCMD_H */