| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 4 | */ |
| 5 | #ifndef __ASMARC_SETUP_H |
| 6 | #define __ASMARC_SETUP_H |
| 7 | |
| 8 | |
| 9 | #include <linux/types.h> |
| 10 | #include <uapi/asm/setup.h> |
| 11 | |
| 12 | #ifdef CONFIG_ARC_PLAT_EZNPS |
| 13 | #define COMMAND_LINE_SIZE 2048 |
| 14 | #else |
| 15 | #define COMMAND_LINE_SIZE 256 |
| 16 | #endif |
| 17 | |
| 18 | /* |
| 19 | * Data structure to map a ID to string |
| 20 | * Used a lot for bootup reporting of hardware diversity |
| 21 | */ |
| 22 | struct id_to_str { |
| 23 | int id; |
| 24 | const char *str; |
| 25 | }; |
| 26 | |
| 27 | extern int root_mountflags, end_mem; |
| 28 | |
| 29 | void setup_processor(void); |
| 30 | void __init setup_arch_memory(void); |
| 31 | long __init arc_get_mem_sz(void); |
| 32 | |
| 33 | /* Helpers used in arc_*_mumbojumbo routines */ |
| 34 | #define IS_AVAIL1(v, s) ((v) ? s : "") |
| 35 | #define IS_DISABLED_RUN(v) ((v) ? "" : "(disabled) ") |
| 36 | #define IS_USED_RUN(v) ((v) ? "" : "(not used) ") |
| 37 | #define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg)) |
| 38 | #define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) |
| 39 | #define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2)) |
| 40 | |
| 41 | #endif /* __ASMARC_SETUP_H */ |