u-boot/arch/x86/include/asm/bootm.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2013, Google Inc.
 */

#ifndef ARM_BOOTM_H
#define ARM_BOOTM_H

void bootm_announce_and_cleanup(void);

/**
 * boot_linux_kernel() - boot a linux kernel
 *
 * This boots a kernel image, either 32-bit or 64-bit. It will also work with
 * a self-extracting kernel, if you set @image_64bit to false.
 *
 * @setup_base:		Address of the setup.bin information for the kernel
 * @entry:		Address of the kernel entry point
 * @image_64bit:	true if the image is a raw 64-bit kernel, or a kernel
 * which supports booting in 64-bit mode; false if it is raw 32-bit or any type
 * of self-extracting kernel such as a bzImage.
 * Return: -ve error code. This function does not return if the kernel was
 * booted successfully.
 */
int boot_linux_kernel(ulong setup_base, ulong entry, bool image_64bit);

#endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
x86: Rewrite bootm.c to make it similar to ARM The x86 bootm code is quite special, and geared to zimage. Adjust it to support device tree and make it more like the ARM code, with separate bootm stages and functions for each stage. Create a function announce_and_cleanup() to handle printing the "Starting kernel ..." message and put it in bootm so it is in one place and can be used by any loading code. Also move the board_final_cleanup() function into bootm. Signed-off-by: Simon Glass <sjg@chromium.org> 2014-10-20 03:11:20 +00:00			`/*`
			`* Copyright (c) 2013, Google Inc.`
			`*/`

			`#ifndef ARM_BOOTM_H`
			`#define ARM_BOOTM_H`

			`void bootm_announce_and_cleanup(void);`

x86: Move kernel boot function to arch/x86/lib/bootm.c The boot_zimage() function is badly named it can also boot a raw kernel. Rename it, and try to avoid pointers for memory addresses as it involves lots of casting. Signed-off-by: Simon Glass <sjg@chromium.org> 2014-10-10 14:21:56 +00:00			`/**`
			`* boot_linux_kernel() - boot a linux kernel`
			`*`
			`* This boots a kernel image, either 32-bit or 64-bit. It will also work with`
			`* a self-extracting kernel, if you set @image_64bit to false.`
			`*`
x86: Support booting a 64-bit kernel from 64-bit U-Boot Add the missing code to handle this. For a 64-bit kernel the entry address is 0x200 bytes after the normal entry. Rename the parameter to boot_linux_kernel() accordingly. Update the comments to indicate that these are addresses, not pointers. Signed-off-by: Simon Glass <sjg@chromium.org> 2023-03-19 19:30:08 +00:00			`* @setup_base: Address of the setup.bin information for the kernel`
			`* @entry: Address of the kernel entry point`
			`* @image_64bit: true if the image is a raw 64-bit kernel, or a kernel`
			`* which supports booting in 64-bit mode; false if it is raw 32-bit or any type`
			`* of self-extracting kernel such as a bzImage.`
doc: replace @return by Return: Sphinx expects Return: and not @return to indicate a return value. find . -name '.c' -exec \ sed -i 's/^\(\s\)\\(\s\)@return\(\s\)/\1\2Return:\3/' {} \; find . -name '.h' -exec \ sed -i 's/^\(\s\)\\(\s\)@return\(\s\)/\1\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 2022-01-19 17:05:50 +00:00			`* Return: -ve error code. This function does not return if the kernel was`
x86: Move kernel boot function to arch/x86/lib/bootm.c The boot_zimage() function is badly named it can also boot a raw kernel. Rename it, and try to avoid pointers for memory addresses as it involves lots of casting. Signed-off-by: Simon Glass <sjg@chromium.org> 2014-10-10 14:21:56 +00:00			`* booted successfully.`
			`*/`
x86: Support booting a 64-bit kernel from 64-bit U-Boot Add the missing code to handle this. For a 64-bit kernel the entry address is 0x200 bytes after the normal entry. Rename the parameter to boot_linux_kernel() accordingly. Update the comments to indicate that these are addresses, not pointers. Signed-off-by: Simon Glass <sjg@chromium.org> 2023-03-19 19:30:08 +00:00			`int boot_linux_kernel(ulong setup_base, ulong entry, bool image_64bit);`
x86: Move kernel boot function to arch/x86/lib/bootm.c The boot_zimage() function is badly named it can also boot a raw kernel. Rename it, and try to avoid pointers for memory addresses as it involves lots of casting. Signed-off-by: Simon Glass <sjg@chromium.org> 2014-10-10 14:21:56 +00:00
x86: Rewrite bootm.c to make it similar to ARM The x86 bootm code is quite special, and geared to zimage. Adjust it to support device tree and make it more like the ARM code, with separate bootm stages and functions for each stage. Create a function announce_and_cleanup() to handle printing the "Starting kernel ..." message and put it in bootm so it is in one place and can be used by any loading code. Also move the board_final_cleanup() function into bootm. Signed-off-by: Simon Glass <sjg@chromium.org> 2014-10-20 03:11:20 +00:00			`#endif`