diff options
Diffstat (limited to 'arch/x86/include/asm/olpc_ofw.h')
| -rw-r--r-- | arch/x86/include/asm/olpc_ofw.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/x86/include/asm/olpc_ofw.h b/arch/x86/include/asm/olpc_ofw.h index 08fde475cb3..24487712e0b 100644 --- a/arch/x86/include/asm/olpc_ofw.h +++ b/arch/x86/include/asm/olpc_ofw.h @@ -6,7 +6,9 @@ #define OLPC_OFW_SIG 0x2057464F /* aka "OFW " */ -#ifdef CONFIG_OLPC_OPENFIRMWARE +#ifdef CONFIG_OLPC + +extern bool olpc_ofw_is_installed(void); /* run an OFW command by calling into the firmware */ #define olpc_ofw(name, args, res) \ @@ -21,11 +23,15 @@ extern void olpc_ofw_detect(void); /* install OFW's pde permanently into the kernel's pgtable */ extern void setup_olpc_ofw_pgd(void); -#else /* !CONFIG_OLPC_OPENFIRMWARE */ +/* check if OFW was detected during boot */ +extern bool olpc_ofw_present(void); + +extern void olpc_dt_build_devicetree(void); +#else /* !CONFIG_OLPC */ static inline void olpc_ofw_detect(void) { } static inline void setup_olpc_ofw_pgd(void) { } - -#endif /* !CONFIG_OLPC_OPENFIRMWARE */ +static inline void olpc_dt_build_devicetree(void) { } +#endif /* !CONFIG_OLPC */ #endif /* _ASM_X86_OLPC_OFW_H */ |