mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
e0be6eaf58
Move the condition to the header file to improve readability. Signed-off-by: Simon Glass <sjg@chromium.org>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
|
|
#ifndef __SYSTEM_CONSTANTS_H__
|
|
#define __SYSTEM_CONSTANTS_H__
|
|
|
|
/*
|
|
* The most common case for our initial stack pointer address is to
|
|
* say that we have defined a static intiial ram address location and
|
|
* size and from that we subtract the generated global data size.
|
|
*/
|
|
#ifdef CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR
|
|
#define SYS_INIT_SP_ADDR CONFIG_CUSTOM_SYS_INIT_SP_ADDR
|
|
#else
|
|
#ifdef CONFIG_MIPS
|
|
#define SYS_INIT_SP_ADDR (CFG_SYS_SDRAM_BASE + CFG_SYS_INIT_SP_OFFSET)
|
|
#else
|
|
#define SYS_INIT_SP_ADDR \
|
|
(CFG_SYS_INIT_RAM_ADDR + CFG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* Typically, we have the SPL malloc pool at the end of the BSS area.
|
|
*/
|
|
#ifdef CONFIG_SPL_HAS_CUSTOM_MALLOC_START
|
|
#define SPL_SYS_MALLOC_START CONFIG_SPL_CUSTOM_SYS_MALLOC_ADDR
|
|
#elif defined(CONFIG_SPL_BSS_START_ADDR)
|
|
#define SPL_SYS_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
|
|
CONFIG_SPL_BSS_MAX_SIZE)
|
|
#else
|
|
/* feature not enabled: this value avoids compiler errors but is not used */
|
|
#define SPL_SYS_MALLOC_START 0
|
|
#endif
|
|
#define SPL_SYS_MALLOC_SIZE \
|
|
IF_ENABLED_INT(CONFIG_SPL_SYS_MALLOC, CONFIG_SPL_SYS_MALLOC_SIZE)
|
|
|
|
/* deal with an optional value */
|
|
#ifdef CONFIG_SPL_OS_BOOT
|
|
#define SPL_PAYLOAD_ARGS_ADDR CONFIG_SPL_PAYLOAD_ARGS_ADDR
|
|
#else
|
|
#define SPL_PAYLOAD_ARGS_ADDR 0
|
|
#endif
|
|
|
|
#endif
|