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| author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:08 -0500 | 
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:12 +0200 | 
| commit | 819833af39a91fa1c1e8252862bbda6f5a602f7b (patch) | |
| tree | d5c9d1628643347ab2b5a8085acfa6f96709fda3 /arch/sparc/include/asm/global_data.h | |
| parent | 61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff) | |
| download | olio-uboot-2014.01-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.xz olio-uboot-2014.01-819833af39a91fa1c1e8252862bbda6f5a602f7b.zip | |
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'arch/sparc/include/asm/global_data.h')
| -rw-r--r-- | arch/sparc/include/asm/global_data.h | 89 | 
1 files changed, 89 insertions, 0 deletions
| diff --git a/arch/sparc/include/asm/global_data.h b/arch/sparc/include/asm/global_data.h new file mode 100644 index 000000000..dea285727 --- /dev/null +++ b/arch/sparc/include/asm/global_data.h @@ -0,0 +1,89 @@ +/* + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007 + * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef	__ASM_GBL_DATA_H +#define __ASM_GBL_DATA_H + +#include "asm/types.h" + +/* + * The following data structure is placed in some memory wich is + * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or + * some locked parts of the data cache) to allow for a minimum set of + * global variables during system initialization (until we have set + * up the memory controller so that we can use RAM). + * + * Keep it *SMALL* and remember to set CONFIG_SYS_GBL_DATA_SIZE > sizeof(gd_t) + */ + +typedef struct global_data { +	bd_t *bd; +	unsigned long flags; +	unsigned long baudrate; +	unsigned long cpu_clk;	/* CPU clock in Hz!             */ +	unsigned long bus_clk; + +	phys_size_t ram_size;		/* RAM size */ +	unsigned long reloc_off;	/* Relocation Offset */ +	unsigned long reset_status;	/* reset status register at boot        */ +	unsigned long env_addr;	/* Address  of Environment struct       */ +	unsigned long env_valid;	/* Checksum of Environment valid?       */ +	unsigned long have_console;	/* serial_init() was called */ + +#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) +	unsigned long fb_base;	/* Base address of framebuffer memory   */ +#endif +#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) +	unsigned long post_log_word;	/* Record POST activities */ +	unsigned long post_init_f_time;	/* When post_init_f started */ +#endif +#ifdef CONFIG_BOARD_TYPES +	unsigned long board_type; +#endif +#ifdef CONFIG_MODEM_SUPPORT +	unsigned long do_mdm_init; +	unsigned long be_quiet; +#endif +#ifdef CONFIG_LWMON +	unsigned long kbd_status; +#endif +	void **jt;		/* jump table */ +} gd_t; + +/* + * Global Data Flags + */ +#define	GD_FLG_RELOC	0x00001	/* Code was relocated to RAM            */ +#define	GD_FLG_DEVINIT	0x00002	/* Devices have been initialized        */ +#define	GD_FLG_SILENT	0x00004	/* Silent mode                          */ +#define	GD_FLG_POSTFAIL	0x00008	/* Critical POST test failed		*/ +#define	GD_FLG_POSTSTOP	0x00010	/* POST seqeunce aborted		*/ +#define	GD_FLG_LOGINIT	0x00020	/* Log Buffer has been initialized	*/ +#define GD_FLG_DISABLE_CONSOLE	0x00040		/* Disable console (in & out)	 */ + +#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("%g7") + +#endif				/* __ASM_GBL_DATA_H */ |