mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 17:28:15 +00:00
6cb49c13f6
These fields are not used on x86, so punt them. Signed-off-by: Simon Glass <sjg@chromium.org>
91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
/*
|
|
* (C) Copyright 2002-2010
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* 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
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/* Architecture-specific global data */
|
|
struct arch_global_data {
|
|
struct global_data *gd_addr; /* Location of Global Data */
|
|
};
|
|
|
|
/*
|
|
* 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).
|
|
*/
|
|
|
|
#include <asm/u-boot.h>
|
|
|
|
typedef struct global_data gd_t;
|
|
|
|
struct global_data {
|
|
struct arch_global_data arch; /* architecture-specific data */
|
|
bd_t *bd;
|
|
unsigned long flags;
|
|
unsigned int baudrate;
|
|
unsigned long have_console; /* serial_init() was called */
|
|
#ifdef CONFIG_PRE_CONSOLE_BUFFER
|
|
unsigned long precon_buf_idx; /* Pre-Console buffer index */
|
|
#endif
|
|
unsigned long reloc_off; /* Relocation Offset */
|
|
unsigned long env_addr; /* Address of Environment struct */
|
|
unsigned long env_valid; /* Checksum of Environment valid? */
|
|
unsigned long cpu_clk; /* CPU clock in Hz! */
|
|
unsigned long bus_clk;
|
|
unsigned long relocaddr; /* Start address of U-Boot in RAM */
|
|
unsigned long start_addr_sp; /* start_addr_stackpointer */
|
|
phys_size_t ram_size; /* RAM size */
|
|
const void *fdt_blob; /* Our device tree, NULL if none */
|
|
void **jt; /* jump table */
|
|
char env_buf[32]; /* buffer for getenv() before reloc. */
|
|
};
|
|
|
|
static inline gd_t *get_fs_gd_ptr(void)
|
|
{
|
|
gd_t *gd_ptr;
|
|
|
|
asm volatile("fs movl 0, %0\n" : "=r" (gd_ptr));
|
|
|
|
return gd_ptr;
|
|
}
|
|
|
|
#define gd get_fs_gd_ptr()
|
|
|
|
#endif
|
|
|
|
#include <asm-generic/global_data_flags.h>
|
|
|
|
/*
|
|
* Our private Global Data Flags
|
|
*/
|
|
#define GD_FLG_COLD_BOOT 0x00100 /* Cold Boot */
|
|
#define GD_FLG_WARM_BOOT 0x00200 /* Warm Boot */
|
|
|
|
#define DECLARE_GLOBAL_DATA_PTR
|
|
|
|
#endif /* __ASM_GBL_DATA_H */
|