Blackfin arch: SMP supporting patchset: BF561 related code

Blackfin dual core BF561 processor can support SMP like features. https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like In this patch, we provide SMP extend to BF561 kernel code Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
git-mirror · Jan 7, 2009 · c51b448 · c51b448
1 parent 2de73e7
commit c51b448
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Showing 9 changed files with 1,459 additions and 3 deletions.
diff --git a/arch/blackfin/mach-bf561/Kconfig b/arch/blackfin/mach-bf561/Kconfig
@@ -4,9 +4,9 @@ source "arch/blackfin/mach-bf561/boards/Kconfig"
 
 menu "BF561 Specific Configuration"
 
-comment "Core B Support"
+if (!SMP)
 
-menu "Core B Support"
+comment "Core B Support"
 
 config BF561_COREB
 	bool "Enable Core B support"
@@ -25,7 +25,7 @@ config BF561_COREB_RESET
 	  0 is set, and will reset PC to 0xff600000 when
 	  COREB_SRAM_INIT is cleared.
 
-endmenu
+endif
 
 comment "Interrupt Priority Assignment"
 

diff --git a/arch/blackfin/mach-bf561/Makefile b/arch/blackfin/mach-bf561/Makefile
@@ -7,3 +7,4 @@ extra-y := head.o
 obj-y := ints-priority.o dma.o
 
 obj-$(CONFIG_BF561_COREB) += coreb.o
+obj-$(CONFIG_SMP)  += smp.o secondary.o atomic.o
Original file line number	Diff line number	Diff line change
Expand Up		@@ -7,3 +7,4 @@ extra-y := head.o
		obj-y := ints-priority.o dma.o

		obj-$(CONFIG_BF561_COREB) += coreb.o
		obj-$(CONFIG_SMP) += smp.o secondary.o atomic.o