From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hao Subject: [PATCH 2/5] powerpc: introduce arch_enable_default_of_probe() Date: Tue, 23 Aug 2016 10:06:56 +0800 Message-ID: <1471918019-19472-3-git-send-email-haokexin@gmail.com> References: <1471918019-19472-1-git-send-email-haokexin@gmail.com> Return-path: In-Reply-To: <1471918019-19472-1-git-send-email-haokexin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Benjamin Herrenschmidt , Michael Ellerman , Rob Herring List-Id: devicetree@vger.kernel.org We can use this function to enable the default of probe for one board. Signed-off-by: Kevin Hao --- arch/powerpc/include/asm/setup.h | 1 + arch/powerpc/kernel/of_platform.c | 9 ++++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h index 654d64c9f3ac..213719882fe4 100644 --- a/arch/powerpc/include/asm/setup.h +++ b/arch/powerpc/include/asm/setup.h @@ -24,6 +24,7 @@ extern void reloc_got2(unsigned long); void check_for_initrd(void); void initmem_init(void); void setup_panic(void); +extern void arch_enable_default_of_probe(void); #define ARCH_PANIC_TIMEOUT 180 #ifdef CONFIG_PPC_PSERIES diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c index ace7fe132b6f..77402a14e928 100644 --- a/arch/powerpc/kernel/of_platform.c +++ b/arch/powerpc/kernel/of_platform.c @@ -123,7 +123,14 @@ device_initcall(of_pci_phb_init); #endif /* CONFIG_PPC_OF_PLATFORM_PCI */ +static bool default_of_probe_enabled; + bool __init arch_want_default_of_probe(void) { - return false; + return default_of_probe_enabled; +} + +void __init arch_enable_default_of_probe(void) +{ + default_of_probe_enabled = true; } -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html