projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 560285cd AB |
2 | #ifndef _ASM_POWERPC_SETUP_H |
| 3 | #define _ASM_POWERPC_SETUP_H | |
| 4 | ||
| 5 | #include <uapi/asm/setup.h> | |
| 6 | ||
| 7 | #ifndef __ASSEMBLY__ | |
| 8 | extern void ppc_printk_progress(char *s, unsigned short hex); | |
| 9 | ||
| 10 | extern unsigned int rtas_data; | |
| 560285cd AB |
11 | extern unsigned long long memory_limit; |
| 12 | extern unsigned long klimit; | |
| 13 | extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); | |
| 14 | ||
| 560285cd AB |
15 | struct device_node; |
| 16 | extern void note_scsi_host(struct device_node *, void *); | |
| 17 | ||
| 18 | /* Used in very early kernel initialization. */ | |
| 19 | extern unsigned long reloc_offset(void); | |
| 20 | extern unsigned long add_reloc_offset(unsigned long); | |
| 21 | extern void reloc_got2(unsigned long); | |
| 22 | ||
| 23 | #define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) | |
| 24 | ||
| b88c4767 | 25 | void check_for_initrd(void); |
| 10239733 | 26 | void initmem_init(void); |
| b71d47c1 | 27 | #define ARCH_PANIC_TIMEOUT 180 |
| b88c4767 | 28 | |
| d3cbff1b BH |
29 | #ifdef CONFIG_PPC_PSERIES |
| 30 | extern void pseries_enable_reloc_on_exc(void); | |
| 31 | extern void pseries_disable_reloc_on_exc(void); | |
| 32 | extern void pseries_big_endian_exceptions(void); | |
| 33 | extern void pseries_little_endian_exceptions(void); | |
| 34 | #else | |
| 35 | static inline void pseries_enable_reloc_on_exc(void) {} | |
| 36 | static inline void pseries_disable_reloc_on_exc(void) {} | |
| 37 | static inline void pseries_big_endian_exceptions(void) {} | |
| 38 | static inline void pseries_little_endian_exceptions(void) {} | |
| 39 | #endif /* CONFIG_PPC_PSERIES */ | |
| 40 | ||
| 560285cd AB |
41 | #endif /* !__ASSEMBLY__ */ |
| 42 | ||
| 43 | #endif /* _ASM_POWERPC_SETUP_H */ | |
| 44 |