diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-23 10:08:31 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-23 10:40:45 +0100 |
| commit | dc3119e700216a70e82fe07a79f1618852058354 (patch) | |
| tree | 40fceb0868ac12bfa9e3135604fbc807d9164fcd /arch | |
| parent | fe239545a1eed57a60c5d4063f0b56f6cd1811ff (diff) | |
| download | linux-dc3119e700216a70e82fe07a79f1618852058354.tar.gz | |
x86: OLPC: Cleanup config maze completely
Neither CONFIG_OLPC_OPENFIRMWARE nor CONFIG_OLPC_OPENFIRMWARE_DT are
really necessary.
OLPC selects OLPC_OPENFIRMWARE unconditionally, so move the "select
OF" part under OLPC config option and fixup the dependencies in
Makefiles and code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andres Salomon <dilinger@queued.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Kconfig | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/olpc_ofw.h | 11 | ||||
| -rw-r--r-- | arch/x86/kernel/head_32.S | 2 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/Makefile | 2 |
4 files changed, 5 insertions, 20 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index dbc10fce6665..677501d061a3 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2066,9 +2066,10 @@ config SCx200HR_TIMER config OLPC bool "One Laptop Per Child support" - select GPIOLIB - select OLPC_OPENFIRMWARE depends on !X86_PAE + select GPIOLIB + select OF + select OLPC_OPENFIRMWARE_DT if PROC_DEVICETREE ---help--- Add support for detecting the unique features of the OLPC XO hardware. @@ -2079,11 +2080,6 @@ config OLPC_XO1 ---help--- Add support for non-essential features of the OLPC XO-1 laptop. -config OLPC_OPENFIRMWARE - bool - select OF - select OLPC_OPENFIRMWARE_DT if PROC_DEVICETREE - config OLPC_OPENFIRMWARE_DT bool select OF_PROMTREE diff --git a/arch/x86/include/asm/olpc_ofw.h b/arch/x86/include/asm/olpc_ofw.h index 641988efe063..1fff2de124e5 100644 --- a/arch/x86/include/asm/olpc_ofw.h +++ b/arch/x86/include/asm/olpc_ofw.h @@ -6,8 +6,6 @@ #define OLPC_OFW_SIG 0x2057464F /* aka "OFW " */ -#ifdef CONFIG_OLPC_OPENFIRMWARE - extern bool olpc_ofw_is_installed(void); /* run an OFW command by calling into the firmware */ @@ -26,15 +24,6 @@ extern void setup_olpc_ofw_pgd(void); /* check if OFW was detected during boot */ extern bool olpc_ofw_present(void); -#else /* !CONFIG_OLPC_OPENFIRMWARE */ - -static inline bool olpc_ofw_is_installed(void) { return false; } -static inline void olpc_ofw_detect(void) { } -static inline void setup_olpc_ofw_pgd(void) { } -static inline bool olpc_ofw_present(void) { return false; } - -#endif /* !CONFIG_OLPC_OPENFIRMWARE */ - #ifdef CONFIG_OLPC_OPENFIRMWARE_DT extern void olpc_dt_build_devicetree(void); #else diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 767d6c43de37..d8cc18a83260 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -137,7 +137,7 @@ ENTRY(startup_32) movsl 1: -#ifdef CONFIG_OLPC_OPENFIRMWARE +#ifdef CONFIG_OLPC /* save OFW's pgdir table for later use when calling into OFW */ movl %cr3, %eax movl %eax, pa(olpc_ofw_pgd) diff --git a/arch/x86/platform/olpc/Makefile b/arch/x86/platform/olpc/Makefile index e797428b163b..e18e641ae7bd 100644 --- a/arch/x86/platform/olpc/Makefile +++ b/arch/x86/platform/olpc/Makefile @@ -1,4 +1,4 @@ obj-$(CONFIG_OLPC) += olpc.o obj-$(CONFIG_OLPC_XO1) += olpc-xo1.o -obj-$(CONFIG_OLPC_OPENFIRMWARE) += olpc_ofw.o +obj-$(CONFIG_OLPC) += olpc_ofw.o obj-$(CONFIG_OLPC_OPENFIRMWARE_DT) += olpc_dt.o |