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authorPaul Burton <paul.burton@imgtec.com>2015-05-24 16:11:32 +0100
committerRalf Baechle <ralf@linux-mips.org>2015-06-21 21:53:11 +0200
commit1f4b840983ffbd7053b5c2219deaf62b4b8a3c12 (patch)
tree47e7a2dbca8b3bec666ef0ad792390231239ad90
parent44e08e7099c8de226606cfc989b45d6fa27f507f (diff)
MIPS: JZ4740: Call jz4740_clock_init earlier
Call jz4740_clock_init before any uses of jz4740_clock_bdata occur. This is in preparation for replacing uses of that struct with calls to clk_get_rate, which will allow the clocks to be migrated towards common clock framework & devicetree. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-mips@linux-mips.org Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10148/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/include/asm/mach-jz4740/clock.h2
-rw-r--r--arch/mips/jz4740/clock.c3
-rw-r--r--arch/mips/jz4740/time.c2
3 files changed, 5 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/clock.h b/arch/mips/include/asm/mach-jz4740/clock.h
index 16659cd76d4e..01d846845f53 100644
--- a/arch/mips/include/asm/mach-jz4740/clock.h
+++ b/arch/mips/include/asm/mach-jz4740/clock.h
@@ -20,6 +20,8 @@ enum jz4740_wait_mode {
JZ4740_WAIT_MODE_SLEEP,
};
+int jz4740_clock_init(void);
+
void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode);
void jz4740_clock_udc_enable_auto_suspend(void);
diff --git a/arch/mips/jz4740/clock.c b/arch/mips/jz4740/clock.c
index 1b5f55426cad..c257073577a2 100644
--- a/arch/mips/jz4740/clock.c
+++ b/arch/mips/jz4740/clock.c
@@ -889,7 +889,7 @@ void jz4740_clock_resume(void)
JZ_CLOCK_GATE_TCU | JZ_CLOCK_GATE_DMAC | JZ_CLOCK_GATE_UART0);
}
-static int jz4740_clock_init(void)
+int jz4740_clock_init(void)
{
uint32_t val;
@@ -921,4 +921,3 @@ static int jz4740_clock_init(void)
return 0;
}
-arch_initcall(jz4740_clock_init);
diff --git a/arch/mips/jz4740/time.c b/arch/mips/jz4740/time.c
index 72b0cecbc17c..78ed7652ef67 100644
--- a/arch/mips/jz4740/time.c
+++ b/arch/mips/jz4740/time.c
@@ -20,6 +20,7 @@
#include <linux/clockchips.h>
#include <linux/sched_clock.h>
+#include <asm/mach-jz4740/clock.h>
#include <asm/mach-jz4740/irq.h>
#include <asm/mach-jz4740/timer.h>
#include <asm/time.h>
@@ -115,6 +116,7 @@ void __init plat_time_init(void)
uint32_t clk_rate;
uint16_t ctrl;
+ jz4740_clock_init();
jz4740_timer_init();
clk_rate = jz4740_clock_bdata.ext_rate >> 4;