mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 05:50:17 +00:00
5c2859cdc3
It is useful to be able to save and restore the RAM contents of sandbox U-Boot either for setting up tests, for later analysys, or for chaining together multiple tests which need to keep the same memory contents. Add a function to provide a memory file for U-Boot. This is read on start-up and written when shutting down. If the file does not exist on start-up, it will be created when shutting down. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
23 lines
470 B
C
23 lines
470 B
C
/*
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
|
*
|
|
* (C) Copyright 2002-2010
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ASM_GBL_DATA_H
|
|
#define __ASM_GBL_DATA_H
|
|
|
|
/* Architecture-specific global data */
|
|
struct arch_global_data {
|
|
uint8_t *ram_buf; /* emulated RAM buffer */
|
|
};
|
|
|
|
#include <asm-generic/global_data.h>
|
|
|
|
#define DECLARE_GLOBAL_DATA_PTR extern gd_t *gd
|
|
|
|
#endif /* __ASM_GBL_DATA_H */
|