We can use this function to enable the default of probe for one
board.
Signed-off-by: Kevin Hao <haokexin@xxxxxxxxx>
---
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@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
