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authorPrashant Gaikwad <pgaikwad@nvidia.com>2013-01-04 12:30:52 +0530
committerMike Turquette <mturquette@linaro.org>2013-01-24 11:09:28 -0800
commitf2f6c2556dcc432e50003bc8fa4d62d95906f149 (patch)
treeb0ffefa1b14c1c9a0435adbd81753cca9b6fed97 /include/asm-generic
parent4cfe54e57910b59444d34a05284db27df416f20b (diff)
downloadop-kernel-dev-f2f6c2556dcc432e50003bc8fa4d62d95906f149.zip
op-kernel-dev-f2f6c2556dcc432e50003bc8fa4d62d95906f149.tar.gz
clk: add common of_clk_init() function
Modify of_clk_init function so that it will determine which driver to initialize based on device tree instead of each driver registering to it. Based on a similar patch for drivers/irqchip by Thomas Petazzoni and drivers/clocksource by Stephen Warren. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Tested-by: Tony Prisk <linux@prisktech.co.nz> Tested-by: Pawel Moll <pawel.moll@arm.com> Tested-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Josh Cartwright <josh.cartwright@ni.com> Reviewed-by: Josh Cartwright <josh.cartwright@ni.com> Acked-by: Maxime Ripard <maxime.ripard@anandra.org> Signed-off-by: Mike Turquette <mturquette@linaro.org> [mturquette@linaro.org: merge conflict from missing CLKSRC_OF_TABLES()] Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/vmlinux.lds.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1ea7ce..c1fe60ad 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -150,6 +150,15 @@
#endif
+#ifdef CONFIG_COMMON_CLK
+#define CLK_OF_TABLES() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__clk_of_table) = .; \
+ *(__clk_of_table) \
+ *(__clk_of_table_end)
+#else
+#define CLK_OF_TABLES()
+#endif
+
#define KERNEL_DTB() \
STRUCT_ALIGN(); \
VMLINUX_SYMBOL(__dtb_start) = .; \
@@ -493,6 +502,7 @@
DEV_DISCARD(init.rodata) \
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata) \
+ CLK_OF_TABLES() \
KERNEL_DTB()
#define INIT_TEXT \
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