2 * (C) Copyright 2002-2010
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #ifndef __ASM_SH_GLOBALDATA_H_
28 #define __ASM_SH_GLOBALDATA_H_
30 typedef struct global_data
34 unsigned long baudrate;
35 unsigned long cpu_clk; /* CPU clock in Hz! */
36 unsigned long have_console; /* serial_init() was called */
37 phys_size_t ram_size; /* RAM size */
38 unsigned long env_addr; /* Address of Environment struct */
39 unsigned long env_valid; /* Checksum of Environment valid */
40 void **jt; /* Standalone app jump table */
41 char env_buf[32]; /* buffer for getenv() before reloc. */
44 #define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
45 #define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
46 #define GD_FLG_SILENT 0x00004 /* Silent mode */
47 #define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
48 #define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */
49 #define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */
50 #define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */
52 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")
54 #endif /* __ASM_SH_GLOBALDATA_H_ */