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[PATCH 4/4] MIPS: lantiq: falcon: fix asc clock definition

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH 4/4] MIPS: lantiq: falcon: fix asc clock definition
From: John Crispin <blogic@openwrt.org>
Date: Thu, 8 Aug 2013 11:07:26 +0200
Cc: linux-mips@linux-mips.org, Thomas Langer <thomas.langer@lantiq.com>
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From: Thomas Langer <thomas.langer@lantiq.com>

The clocks of the serial ports were not setup properly.

Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
Acked-by: John Crispin <blogic@openwrt.org>
---
 arch/mips/lantiq/falcon/sysctrl.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/mips/lantiq/falcon/sysctrl.c 
b/arch/mips/lantiq/falcon/sysctrl.c
index ff4894a..8f1866d 100644
--- a/arch/mips/lantiq/falcon/sysctrl.c
+++ b/arch/mips/lantiq/falcon/sysctrl.c
@@ -48,6 +48,7 @@
 #define CPU0CC_CPUDIV          0x0001
 
 /* Activation Status Register */
+#define ACTS_ASC0_ACT  0x00001000
 #define ACTS_ASC1_ACT  0x00000800
 #define ACTS_I2C_ACT   0x00004000
 #define ACTS_P0                0x00010000
@@ -108,6 +109,7 @@ static void sysctl_deactivate(struct clk *clk)
 static int sysctl_clken(struct clk *clk)
 {
        sysctl_w32(clk->module, clk->bits, SYSCTL_CLKEN);
+       sysctl_w32(clk->module, clk->bits, SYSCTL_ACT);
        sysctl_wait(clk, clk->bits, SYSCTL_CLKS);
        return 0;
 }
@@ -256,6 +258,7 @@ void __init ltq_soc_init(void)
        clkdev_add_sys("1e800400.pad", SYSCTL_SYS1, ACTS_PADCTRL1);
        clkdev_add_sys("1e800500.pad", SYSCTL_SYS1, ACTS_PADCTRL3);
        clkdev_add_sys("1e800600.pad", SYSCTL_SYS1, ACTS_PADCTRL4);
-       clkdev_add_sys("1e100C00.serial", SYSCTL_SYS1, ACTS_ASC1_ACT);
+       clkdev_add_sys("1e100b00.serial", SYSCTL_SYS1, ACTS_ASC1_ACT);
+       clkdev_add_sys("1e100c00.serial", SYSCTL_SYS1, ACTS_ASC0_ACT);
        clkdev_add_sys("1e200000.i2c", SYSCTL_SYS1, ACTS_I2C_ACT);
 }
-- 
1.7.10.4


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