| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2002 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * Copyright (C) 2011 Andes Technology Corporation |
| 6 | * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com> |
| 7 | * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com> |
| 8 | * |
| 9 | * SPDX-License-Identifier: GPL-2.0+ |
| 10 | */ |
| 11 | |
| 12 | /************************************************************** |
| 13 | * CAUTION: |
| 14 | * - do not implement for NDS32 Arch yet. |
| 15 | * - so far no one uses the macros defined in this head file. |
| 16 | **************************************************************/ |
| 17 | |
| 18 | #ifndef __ASM_GBL_DATA_H |
| 19 | #define __ASM_GBL_DATA_H |
| 20 | |
| 21 | /* Architecture-specific global data */ |
| 22 | struct arch_global_data { |
| 23 | }; |
| 24 | |
| 25 | #include <asm-generic/global_data.h> |
| 26 | |
| 27 | #ifdef CONFIG_GLOBAL_DATA_NOT_REG10 |
| 28 | extern volatile gd_t g_gd; |
| 29 | #define DECLARE_GLOBAL_DATA_PTR static volatile gd_t *gd = &g_gd |
| 30 | #else |
| 31 | #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("$r10") |
| 32 | #endif |
| 33 | |
| 34 | #endif /* __ASM_GBL_DATA_H */ |