ARM: S3C24XX: prevent conflicts between ccf and non-ccf s3c24xx-socs
From: Heiko Stuebner <heiko@...> Date: Tue, 10 Dec 2013 15:53:14 +0100
Commit-Message
As the conversion to the common-clock-framework is done in multiple steps, it is necessary to prevent conflicts between the different struct clk implementations. For this include the s3c24xx_setup_clocks function only when SAMSUNG_CLOCK is selected and make the socs we don't convert this time explicitly depend on SAMSUNG_CLOCK, which gets only selected automatically if COMMON_CLK is not enabled. Signed-off-by: Heiko Stuebner <heiko@...> Reviewed-by: Tomasz Figa <t.figa@...>
Patch-Comment
arch/arm/mach-s3c24xx/Kconfig | 4 ++++ arch/arm/mach-s3c24xx/common.c | 2 ++ 2 files changed, 6 insertions(+)
Statistics
- 6 lines added
- 0 lines removed
Changes
------------------------ arch/arm/mach-s3c24xx/Kconfig -------------------------
index 4cbecaf..2ac7d1f 100644
@@ -25,6 +25,7 @@ comment "S3C24XX SoCs"
config CPU_S3C2410
bool "SAMSUNG S3C2410"
default y
+ depends on SAMSUNG_CLOCK
select CPU_ARM920T
select CPU_LLSERIAL_S3C2410
select S3C2410_CLOCK
@@ -38,6 +39,7 @@ config CPU_S3C2410
config CPU_S3C2412
bool "SAMSUNG S3C2412"
+ depends on SAMSUNG_CLOCK
select CPU_ARM926T
select CPU_LLSERIAL_S3C2440
select S3C2412_DMA if S3C24XX_DMA
@@ -58,6 +60,7 @@ config CPU_S3C2416
config CPU_S3C2440
bool "SAMSUNG S3C2440"
+ depends on SAMSUNG_CLOCK
select CPU_ARM920T
select CPU_LLSERIAL_S3C2440
select S3C2410_CLOCK
@@ -68,6 +71,7 @@ config CPU_S3C2440
config CPU_S3C2442
bool "SAMSUNG S3C2442"
+ depends on SAMSUNG_CLOCK
select CPU_ARM920T
select CPU_LLSERIAL_S3C2440
select S3C2410_CLOCK
------------------------ arch/arm/mach-s3c24xx/common.c ------------------------
index 4adaa4b..46af4e5 100644
@@ -319,6 +319,7 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
/* initialise all the clocks */
+#ifdef CONFIG_SAMSUNG_CLOCK
void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
unsigned long hclk,
unsigned long pclk)
@@ -331,6 +332,7 @@ void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
clk_p.rate = pclk;
clk_f.rate = fclk;
}
+#endif
#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)