1 /* 2 * (C) Copyright 2002-2010 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * (C) Copyright 2007 6 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 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. 15 * 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. 20 * 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, 24 * MA 02111-1307 USA 25 */ 26 27 #ifndef __ASM_SH_GLOBALDATA_H_ 28 #define __ASM_SH_GLOBALDATA_H_ 29 30 /* Architecture-specific global data */ 31 struct arch_global_data { 32 }; 33 34 typedef struct global_data 35 { 36 bd_t *bd; 37 unsigned long flags; 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 */ 43 #endif 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 */ 50 } gd_t; 51 52 #include <asm-generic/global_data_flags.h> 53 54 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13") 55 56 #endif /* __ASM_SH_GLOBALDATA_H_ */ 57