u-boot/arch/m68k/include/asm/global_data.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2002 - 2010
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 */

#ifndef	__ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H

/* Architecture-specific global data */
struct arch_global_data {
#ifdef CONFIG_SYS_I2C_FSL
	unsigned long	i2c1_clk;
	unsigned long	i2c2_clk;
#endif
#ifdef CONFIG_EXTRA_CLOCK
	unsigned long inp_clk;
	unsigned long vco_clk;
	unsigned long flb_clk;
#endif
};

#include <asm-generic/global_data.h>

#if 0
extern gd_t *global_data;
#define DECLARE_GLOBAL_DATA_PTR     gd_t *gd = global_data
#else
#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("d7")
#endif

#endif /* __ASM_GBL_DATA_H */
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+ */`
* Patch by Bernhard Kuhn, 28 Nov 2003: add support for Coldfire CPU add support for Motorola M5272C3 and M5282EVB boards 2003-12-08 01:34:36 +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 2002 - 2010`
* Patch by Bernhard Kuhn, 28 Nov 2003: add support for Coldfire CPU add support for Motorola M5272C3 and M5282EVB boards 2003-12-08 01:34:36 +00:00			`* Wolfgang Denk, DENX Software Engineering, wd@denx.de.`
			`*/`

			`#ifndef __ASM_GBL_DATA_H`
			`#define __ASM_GBL_DATA_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 {`
i2c, fsl_i2c: switch to new multibus/multiadapter support - added to fsl_i2c driver new multibus/multiadpater support - adapted all config files, which uses this driver Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Stephen Warren <swarren@wwwdotorg.org> 2012-10-24 11:48:22 +00:00			`#ifdef CONFIG_SYS_I2C_FSL`
ppc: m68k: Move i2c1_clk, i2c2_clk to arch_global_data Move these fields into arch_global_data and tidy up. This is needed for both ppc and m68k since they share the i2c driver. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:48:49 +00:00			`unsigned long i2c1_clk;`
			`unsigned long i2c2_clk;`
			`#endif`
m68k: Move CONFIG_EXTRA_CLOCK to arch_global_data Move inp_clk, vco_clk and flb_clk into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:49:07 +00:00			`#ifdef CONFIG_EXTRA_CLOCK`
			`unsigned long inp_clk;`
			`unsigned long vco_clk;`
			`unsigned long flb_clk;`
			`#endif`
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			`};`

m68k: Use generic global_data Move m68k over to use generic global_data. Signed-off-by: Simon Glass <sjg@chromium.org> 2012-12-13 20:49:17 +00:00			`#include <asm-generic/global_data.h>`
* Patch by Bernhard Kuhn, 28 Nov 2003: add support for Coldfire CPU add support for Motorola M5272C3 and M5282EVB boards 2003-12-08 01:34:36 +00:00
* Some code cleanup * Patch by Josef Baumgartner, 10 Feb 2004: Fixes for Coldfire port * Patch by Brad Kemp, 11 Feb 2004: Fix CFI flash driver problems 2004-02-12 00:47:09 +00:00			`#if 0`
* Patch by Bernhard Kuhn, 28 Nov 2003: add support for Coldfire CPU add support for Motorola M5272C3 and M5282EVB boards 2003-12-08 01:34:36 +00:00			`extern gd_t *global_data;`
			`#define DECLARE_GLOBAL_DATA_PTR gd_t *gd = global_data`
* Some code cleanup * Patch by Josef Baumgartner, 10 Feb 2004: Fixes for Coldfire port * Patch by Brad Kemp, 11 Feb 2004: Fix CFI flash driver problems 2004-02-12 00:47:09 +00:00			`#else`
			`#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("d7")`
			`#endif`
* Patch by Bernhard Kuhn, 28 Nov 2003: add support for Coldfire CPU add support for Motorola M5272C3 and M5282EVB boards 2003-12-08 01:34:36 +00:00
			`#endif /* __ASM_GBL_DATA_H */`