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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2011-04-04 09:32:46 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-04-04 09:36:21 +0100
commit43b3e1898206a1e385c9cb06f6040ea83a58b638 (patch)
treecbfa6bde5749400adb1e236e5501e7ffe2777c8d
parent78fca1b95837a44983608302e89c7258981be9b3 (diff)
downloadlinux-43b3e1898206a1e385c9cb06f6040ea83a58b638.tar.bz2
ARM: 6860/1: OMAP4: Move the privately used SMP boot functions to OMAP specific header.
Header files in arch/arm/*/include/mach included from arch/arm/include/asm/*.h are there to provide necessary definitions for either the rest of the kernel or the ARM specific parts. They shouldn't be polluted with *any* platform private stuff which is not absolutely necessary to satisfy the rest of the kernel. Hence move the OMAP specific SMP boot functions to different header instead of keeping them in 'plat/smp.h' which gets included indirectly by linux/smp.h The patch is outcome of the discussion in below thread: http://www.spinics.net/lists/arm-kernel/msg120363.html Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/mach-omap2/include/mach/omap4-common.h7
-rw-r--r--arch/arm/plat-omap/include/plat/smp.h6
2 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
index de441c05a6a6..e4bd87619734 100644
--- a/arch/arm/mach-omap2/include/mach/omap4-common.h
+++ b/arch/arm/mach-omap2/include/mach/omap4-common.h
@@ -33,4 +33,11 @@ extern void __iomem *gic_dist_base_addr;
extern void __init gic_init_irq(void);
extern void omap_smc1(u32 fn, u32 arg);
+#ifdef CONFIG_SMP
+/* Needed for secondary core boot */
+extern void omap_secondary_startup(void);
+extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
+extern void omap_auxcoreboot_addr(u32 cpu_addr);
+extern u32 omap_read_auxcoreboot0(void);
+#endif
#endif
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h
index 7a10257909ef..416e9d579fde 100644
--- a/arch/arm/plat-omap/include/plat/smp.h
+++ b/arch/arm/plat-omap/include/plat/smp.h
@@ -19,12 +19,6 @@
#include <asm/hardware/gic.h>
-/* Needed for secondary core boot */
-extern void omap_secondary_startup(void);
-extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
-extern void omap_auxcoreboot_addr(u32 cpu_addr);
-extern u32 omap_read_auxcoreboot0(void);
-
/*
* We use Soft IRQ1 as the IPI
*/