u-boot/arch/arm/include/asm/spl.h

/*
 * (C) Copyright 2012
 * Texas Instruments, <www.ti.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef	_ASM_SPL_H_
#define	_ASM_SPL_H_

/* Platform-specific defines */
#include <asm/arch/spl.h>

/* Linker symbols. */
extern char __bss_start[], __bss_end[];

extern gd_t gdata;

#endif
ARM: SPL: Add <asm/spl.h> and <asm/arch/spl.h> Move the SPL prototypes from <asm/omap_common.h> into <asm/spl.h> and add <asm/arch/spl.h> for arch specific portions of CONFIG_SPL_FRAMEWORK. Signed-off-by: Tom Rini <trini@ti.com> 2012-08-14 15:50:58 +00:00			`/*`
			`* (C) Copyright 2012`
			`* Texas Instruments, <www.ti.com>`
			`*`
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 2013-07-08 07:37:19 +00:00			`* SPDX-License-Identifier: GPL-2.0+`
ARM: SPL: Add <asm/spl.h> and <asm/arch/spl.h> Move the SPL prototypes from <asm/omap_common.h> into <asm/spl.h> and add <asm/arch/spl.h> for arch specific portions of CONFIG_SPL_FRAMEWORK. Signed-off-by: Tom Rini <trini@ti.com> 2012-08-14 15:50:58 +00:00			`*/`
			`#ifndef _ASM_SPL_H_`
			`#define _ASM_SPL_H_`

			`/* Platform-specific defines */`
			`#include <asm/arch/spl.h>`

SPL: Create arch/arm/lib/spl.c for board_init_f and jump_to_image_linux In SPL (CONFIG_SPL_FRAMEWORK) board_init_f must setup the stack pointer, clear the BSS and call board_init_r. We mark this as weak as some platforms may need to perform additional initalization at this point. We provide a gd that we know will be in a usable location, once the BSS has been cleared to help with this as well. Finally, we no longer call relocate_code so remove that from the armv7 version. Next, both board_init_f and jump_to_image_linux are going to be inherently arch-specific, so move these versions to arch/arm/lib/spl.c Signed-off-by: Tom Rini <trini@ti.com> 2012-08-22 22:31:05 +00:00			`/* Linker symbols. */`
Replace __bss_end__ with __bss_end Note this is a tree-wide change affecting multiple architectures. At present we use __bss_start, but mostly __bss_end__. This seems inconsistent and in a number of places __bss_end is used instead. Change to use __bss_end for the BSS end symbol throughout U-Boot. This makes it possible to use the asm-generic/sections.h file on all archs. Signed-off-by: Simon Glass <sjg@chromium.org> 2013-03-14 06:54:53 +00:00			`extern char __bss_start[], __bss_end[];`
SPL: Create arch/arm/lib/spl.c for board_init_f and jump_to_image_linux In SPL (CONFIG_SPL_FRAMEWORK) board_init_f must setup the stack pointer, clear the BSS and call board_init_r. We mark this as weak as some platforms may need to perform additional initalization at this point. We provide a gd that we know will be in a usable location, once the BSS has been cleared to help with this as well. Finally, we no longer call relocate_code so remove that from the armv7 version. Next, both board_init_f and jump_to_image_linux are going to be inherently arch-specific, so move these versions to arch/arm/lib/spl.c Signed-off-by: Tom Rini <trini@ti.com> 2012-08-22 22:31:05 +00:00
			`extern gd_t gdata;`

ARM: SPL: Add <asm/spl.h> and <asm/arch/spl.h> Move the SPL prototypes from <asm/omap_common.h> into <asm/spl.h> and add <asm/arch/spl.h> for arch specific portions of CONFIG_SPL_FRAMEWORK. Signed-off-by: Tom Rini <trini@ti.com> 2012-08-14 15:50:58 +00:00			`#endif`