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 /* Architecture-specific global data */
31 struct arch_global_data {
34 typedef struct global_data
38 unsigned int baudrate;
39 unsigned long cpu_clk; /* CPU clock in Hz! */
40 unsigned long have_console; /* serial_init() was called */
41 #ifdef CONFIG_PRE_CONSOLE_BUFFER
42 unsigned long precon_buf_idx; /* Pre-Console buffer index */
44 phys_size_t ram_size; /* RAM size */
45 unsigned long env_addr; /* Address of Environment struct */
46 unsigned long env_valid; /* Checksum of Environment valid */
47 void **jt; /* Standalone app jump table */
48 char env_buf[32]; /* buffer for getenv() before reloc. */
49 struct arch_global_data arch; /* architecture-specific data */
52 #include <asm-generic/global_data_flags.h>
54 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")
56 #endif /* __ASM_SH_GLOBALDATA_H_ */