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

/*
 * (C) Copyright 2002-2010
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * (C) Copyright 2007
 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef	__ASM_SH_GLOBALDATA_H_
#define __ASM_SH_GLOBALDATA_H_

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

#include <asm-generic/global_data.h>

#define DECLARE_GLOBAL_DATA_PTR	register gd_t *gd asm ("r13")

#endif /* __ASM_SH_GLOBALDATA_H_ */
sh: First support code of SuperH. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 18 years ago			`/*`
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> 15 years ago			`* (C) Copyright 2002-2010`
sh: First support code of SuperH. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 18 years ago			`* Wolfgang Denk, DENX Software Engineering, wd@denx.de.`
			`*`
			`* (C) Copyright 2007`
			`* Nobuhiro Iwamatsu <iwamatsu@nigauri.org>`
			`*`
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> 12 years ago			`* SPDX-License-Identifier: GPL-2.0+`
sh: First support code of SuperH. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 18 years ago			`*/`

			`#ifndef __ASM_SH_GLOBALDATA_H_`
			`#define __ASM_SH_GLOBALDATA_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> 12 years ago			`/* Architecture-specific global data */`
			`struct arch_global_data {`
			`};`

sh: Use generic global_data Move sh over to use generic global_data. Signed-off-by: Simon Glass <sjg@chromium.org> 12 years ago			`#include <asm-generic/global_data.h>`
sh: First support code of SuperH. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 18 years ago
			`#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")`

			`#endif /* __ASM_SH_GLOBALDATA_H_ */`