ARM: S5P: Update machine of S5P64X0 and S5PV210 for HRT

This patch adds support HRT for machines of S5P64X0 and S5PV210.
Basically, PWM Timer3 is used for clockevent and PWM Timer4 is
used for clocksource. Since PWM Timer3 is used for other purpose,
PWM Timer2 is used on SMDKV210.

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 366dca4ec794..2d559f10fd47 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -45,6 +45,7 @@
 #include <plat/pll.h>
 #include <plat/adc.h>
 #include <plat/ts.h>
+#include <plat/s5p-time.h>
 
 #define SMDK6440_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
                                 S3C2410_UCON_RXILEVEL |         \
@@ -179,6 +180,7 @@ static void __init smdk6440_map_io(void)
         s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
         s3c24xx_init_clocks(12000000);
         s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
+        s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
 static void __init smdk6440_machine_init(void)
@@ -202,5 +204,5 @@ MACHINE_START(SMDK6440, "SMDK6440")
         .init_irq       = s5p6440_init_irq,
         .map_io         = smdk6440_map_io,
         .init_machine   = smdk6440_machine_init,
-        .timer          = &s3c24xx_timer,
+        .timer          = &s5p_timer,
 MACHINE_END