diff options
Diffstat (limited to 'arch/arm/mach-s3c2443')
| -rw-r--r-- | arch/arm/mach-s3c2443/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2443/clock.c | 53 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2443/dma.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2443/mach-smdk2443.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2443/s3c2443.c | 3 |
5 files changed, 36 insertions, 32 deletions
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig index 14252f5..212141b 100644 --- a/arch/arm/mach-s3c2443/Kconfig +++ b/arch/arm/mach-s3c2443/Kconfig @@ -24,6 +24,7 @@ config MACH_SMDK2443 bool "SMDK2443" select CPU_S3C2443 select MACH_SMDK + select S3C_DEV_HSMMC help Say Y here if you are using an SMDK2443 diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index f854e73..2785d69 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -29,7 +29,6 @@ #include <linux/sysdev.h> #include <linux/clk.h> #include <linux/mutex.h> -#include <linux/delay.h> #include <linux/serial_core.h> #include <linux/io.h> @@ -39,6 +38,8 @@ #include <mach/regs-s3c2443-clock.h> +#include <plat/cpu-freq.h> + #include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/cpu.h> @@ -145,12 +146,6 @@ static unsigned long s3c2443_roundrate_clksrc256(struct clk *clk, /* clock selections */ -/* CPU EXTCLK input */ -static struct clk clk_ext = { - .name = "ext", - .id = -1, -}; - static struct clk clk_mpllref = { .name = "mpllref", .parent = &clk_xtal, @@ -165,14 +160,6 @@ static struct clk clk_mpll = { }; #endif -static struct clk clk_epllref; - -static struct clk clk_epll = { - .name = "epll", - .parent = &clk_epllref, - .id = -1, -}; - static struct clk clk_i2s_ext = { .name = "i2s-ext", .id = -1, @@ -1011,22 +998,20 @@ static struct clk *clks[] __initdata = { &clk_prediv, }; -void __init s3c2443_init_clocks(int xtal) +void __init_or_cpufreq s3c2443_setup_clocks(void) { - unsigned long epllcon = __raw_readl(S3C2443_EPLLCON); unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON); unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0); + struct clk *xtal_clk; + unsigned long xtal; unsigned long pll; unsigned long fclk; unsigned long hclk; unsigned long pclk; - struct clk *clkp; - int ret; - int ptr; - /* s3c2443 parents h and p clocks from prediv */ - clk_h.parent = &clk_prediv; - clk_p.parent = &clk_prediv; + xtal_clk = clk_get(NULL, "xtal"); + xtal = clk_get_rate(xtal_clk); + clk_put(xtal_clk); pll = s3c2443_get_mpll(mpllcon, xtal); clk_msysclk.rate = pll; @@ -1036,13 +1021,29 @@ void __init s3c2443_init_clocks(int xtal) hclk /= s3c2443_get_hdiv(clkdiv0); pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1); - s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); + s3c24xx_setup_clocks(fclk, hclk, pclk); printk("S3C2443: mpll %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n", (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on", print_mhz(pll), print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); + s3c24xx_setup_clocks(fclk, hclk, pclk); +} + +void __init s3c2443_init_clocks(int xtal) +{ + struct clk *clkp; + unsigned long epllcon = __raw_readl(S3C2443_EPLLCON); + int ret; + int ptr; + + /* s3c2443 parents h and p clocks from prediv */ + clk_h.parent = &clk_prediv; + clk_p.parent = &clk_prediv; + + s3c24xx_register_baseclocks(xtal); + s3c2443_setup_clocks(); s3c2443_clk_initparents(); for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) { @@ -1056,7 +1057,7 @@ void __init s3c2443_init_clocks(int xtal) } clk_epll.rate = s3c2443_get_epll(epllcon, xtal); - + clk_epll.parent = &clk_epllref; clk_usb_bus.parent = &clk_usb_bus_host; /* ensure usb bus clock is within correct rate of 48MHz */ @@ -1105,4 +1106,6 @@ void __init s3c2443_init_clocks(int xtal) (clkp->enable)(clkp, 0); } + + s3c_pwmclk_init(); } diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c index f73ccb2..2a58a4d 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c2443/dma.c @@ -18,7 +18,6 @@ #include <linux/serial_core.h> #include <linux/io.h> -#include <asm/dma.h> #include <mach/dma.h> #include <plat/dma.h> @@ -26,12 +25,12 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <asm/plat-s3c/regs-ac97.h> +#include <plat/regs-ac97.h> #include <mach/regs-mem.h> #include <mach/regs-lcd.h> #include <mach/regs-sdi.h> #include <asm/plat-s3c24xx/regs-iis.h> -#include <asm/plat-s3c24xx/regs-spi.h> +#include <plat/regs-spi.h> #define MAP(x) { \ [0] = (x) | DMA_CH_VALID, \ diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c index a7fe65f..039a462 100644 --- a/arch/arm/mach-s3c2443/mach-smdk2443.c +++ b/arch/arm/mach-s3c2443/mach-smdk2443.c @@ -37,6 +37,7 @@ #include <mach/idle.h> #include <mach/fb.h> +#include <plat/iic.h> #include <plat/s3c2410.h> #include <plat/s3c2440.h> @@ -103,8 +104,8 @@ static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = { static struct platform_device *smdk2443_devices[] __initdata = { &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_hsmmc, + &s3c_device_i2c0, + &s3c_device_hsmmc0, }; static void __init smdk2443_map_io(void) @@ -116,6 +117,7 @@ static void __init smdk2443_map_io(void) static void __init smdk2443_machine_init(void) { + s3c_i2c0_set_platdata(NULL); platform_add_devices(smdk2443_devices, ARRAY_SIZE(smdk2443_devices)); smdk_machine_init(); } diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index bbeddf9..ce2ec32 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -81,10 +81,9 @@ void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no) * machine specific initialisation. */ -void __init s3c2443_map_io(struct map_desc *mach_desc, int mach_size) +void __init s3c2443_map_io(void) { iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc)); - iotable_init(mach_desc, mach_size); } /* need to register class before we actually register the device, and |