u-boot/arch/blackfin/include/asm/global_data.h

/*
 * U-Boot - global_data.h Declarations for global data of U-Boot
 *
 * Copyright (c) 2005-2007 Analog Devices Inc.
 *
 * (C) Copyright 2000-2010
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef	__ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H

#include <asm/u-boot.h>

/* Architecture-specific global data */
struct arch_global_data {
	unsigned long board_type;
};

#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("P3")

#endif
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00			`/*`
Use correct spelling of "U-Boot" Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com> 2016-02-06 03:30:11 +00:00			`* U-Boot - global_data.h Declarations for global data of U-Boot`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00			`*`
[Blackfin][PATCH] Fix copyright and update license 2007-04-05 10:31:18 +00:00			`* Copyright (c) 2005-2007 Analog Devices Inc.`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00			`*`
Make getenv() work before relocation. So far, getenv() would work before relocation is most cases, even though it was not intended to be used that way. When switching to a hash table based implementation, this would break a number of boards. For convenience, we make getenv() check if it's running before relocation and, if so, use getenv_f() internally. Note that this is limited to simple cases, as we use a small static buffer (32 bytes) in the global data for this purpose. For this reason, it is also not a good idea to convert all current uses of getenv_f() into getenv() - some of the existing use cases need to be able to deal with longer variable values, so getenv_f() is still needed and recommended for use before relocation. Signed-off-by: Wolfgang Denk <wd@denx.de> 2010-07-24 18:22:02 +00:00			`* (C) Copyright 2000-2010`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00			`* Wolfgang Denk, DENX Software Engineering, wd@denx.de.`
			`*`
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+`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00			`*/`

			`#ifndef __ASM_GBL_DATA_H`
			`#define __ASM_GBL_DATA_H`

Blackfin: global_data.h: make pull in needed headers We need the definition of bd_t in this header, so pull in asm/u-boot.h. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 2009-11-09 23:08:09 +00:00			`#include <asm/u-boot.h>`

Add architecture-specific global data We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:48:30 +00:00			`/* Architecture-specific global data */`
			`struct arch_global_data {`
blackfin: Fix up board_type global data This should be in arch_global_data but was dropped in the change-over. Signed-off-by: Simon Glass <sjg@chromium.org> 2013-03-05 14:39:59 +00:00			`unsigned long board_type;`
Add architecture-specific global data We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:48:30 +00:00			`};`

blackfin: Use generic global_data Move blackfin over to use generic global_data. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:49:16 +00:00			`#include <asm-generic/global_data.h>`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00
Blackfin: gd_t: relocate volatile markings This makes Blackfin behave the same as other ports, and fixes many gcc warnings that show up with 4.5+: board.c:40:1: warning: optimization may eliminate reads and/or writes to register variables Signed-off-by: Mike Frysinger <vapier@gentoo.org> 2012-02-16 06:10:43 +00:00			`#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("P3")`
Add missing Blackfin files. 2006-03-12 01:12:27 +00:00
			`#endif`