xref: /rk3399_rockchip-uboot/arch/nios2/include/asm/global_data.h (revision 47fde91f0cae0cc4ed6a10a52b4a4ff0277dbc45)
1819833afSPeter Tyser /*
2819833afSPeter Tyser  * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
3819833afSPeter Tyser  * Scott McNutt <smcnutt@psyent.com>
4819833afSPeter Tyser  *
5819833afSPeter Tyser  * See file CREDITS for list of people who contributed to this
6819833afSPeter Tyser  * project.
7819833afSPeter Tyser  *
8819833afSPeter Tyser  * This program is free software; you can redistribute it and/or
9819833afSPeter Tyser  * modify it under the terms of the GNU General Public License as
10819833afSPeter Tyser  * published by the Free Software Foundation; either version 2 of
11819833afSPeter Tyser  * the License, or (at your option) any later version.
12819833afSPeter Tyser  *
13819833afSPeter Tyser  * This program is distributed in the hope that it will be useful,
14819833afSPeter Tyser  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15819833afSPeter Tyser  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16819833afSPeter Tyser  * GNU General Public License for more details.
17819833afSPeter Tyser  *
18819833afSPeter Tyser  * You should have received a copy of the GNU General Public License
19819833afSPeter Tyser  * along with this program; if not, write to the Free Software
20819833afSPeter Tyser  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21819833afSPeter Tyser  * MA 02111-1307 USA
22819833afSPeter Tyser  */
23819833afSPeter Tyser #ifndef	__ASM_NIOS2_GLOBALDATA_H_
24819833afSPeter Tyser #define __ASM_NIOS2_GLOBALDATA_H_
25819833afSPeter Tyser 
26819833afSPeter Tyser typedef	struct	global_data {
27819833afSPeter Tyser 	bd_t		*bd;
28819833afSPeter Tyser 	unsigned long	flags;
29819833afSPeter Tyser 	unsigned long	baudrate;
30819833afSPeter Tyser 	unsigned long	cpu_clk;	/* CPU clock in Hz!		*/
31819833afSPeter Tyser 	unsigned long	have_console;	/* serial_init() was called */
329558b48aSGraeme Russ #ifdef CONFIG_PRE_CONSOLE_BUFFER
339558b48aSGraeme Russ 	unsigned long	precon_buf_idx;	/* Pre-Console buffer index */
349558b48aSGraeme Russ #endif
35819833afSPeter Tyser 	phys_size_t	ram_size;	/* RAM size */
36819833afSPeter Tyser 	unsigned long	env_addr;	/* Address  of Environment struct */
37819833afSPeter Tyser 	unsigned long	env_valid;	/* Checksum of Environment valid */
38819833afSPeter Tyser #if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
39819833afSPeter Tyser 	unsigned long	post_log_word;	/* Record POST activities */
4079843950SValentin Longchamp 	unsigned long	post_log_res; /* success of POST test */
41819833afSPeter Tyser 	unsigned long	post_init_f_time; /* When post_init_f started */
42819833afSPeter Tyser #endif
43819833afSPeter Tyser 	void		**jt;		/* Standalone app jump table */
4491a76751SWolfgang Denk 	char		env_buf[32];	/* buffer for getenv() before reloc. */
45819833afSPeter Tyser } gd_t;
46819833afSPeter Tyser 
47*47fde91fSMike Frysinger #include <asm-generic/global_data_flags.h>
48819833afSPeter Tyser 
490df01fd3SThomas Chou #define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("gp")
50819833afSPeter Tyser 
51819833afSPeter Tyser #endif /* __ASM_NIOS2_GLOBALDATA_H_ */
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