diff options
Diffstat (limited to 'arch/arm/mach-s3c2412')
| -rw-r--r-- | arch/arm/mach-s3c2412/clock.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2412/mach-jive.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2412/mach-smdk2413.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2412/mach-vstms.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2412/s3c2412.c | 25 |
5 files changed, 36 insertions, 20 deletions
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 96d9eb15424..a037df5e1c2 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -93,12 +93,6 @@ static int s3c2412_upll_enable(struct clk *clk, int enable) /* clock selections */ -/* CPU EXTCLK input */ -static struct clk clk_ext = { - .name = "extclk", - .id = -1, -}; - static struct clk clk_erefclk = { .name = "erefclk", .id = -1, @@ -773,5 +767,6 @@ int __init s3c2412_baseclk_add(void) s3c2412_clkcon_enable(clkp, 0); } + s3c_pwmclk_init(); return 0; } diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c index 25ff1ec9f8a..ecddbbb3483 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c2412/mach-jive.c @@ -17,7 +17,6 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/sysdev.h> -#include <linux/delay.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/i2c.h> @@ -53,6 +52,7 @@ #include <plat/cpu.h> #include <plat/pm.h> #include <plat/udc.h> +#include <plat/iic.h> static struct map_desc jive_iodesc[] __initdata = { }; @@ -398,11 +398,12 @@ static struct s3c2410_spigpio_info jive_lcd_spi = { .bus_num = 1, .pin_clk = S3C2410_GPG8, .pin_mosi = S3C2410_GPB8, + .num_chipselect = 1, .chip_select = jive_lcd_spi_chipselect, }; static struct platform_device jive_device_lcdspi = { - .name = "s3c24xx-spi-gpio", + .name = "spi_s3c24xx_gpio", .id = 1, .num_resources = 0, .dev.platform_data = &jive_lcd_spi, @@ -419,11 +420,12 @@ static struct s3c2410_spigpio_info jive_wm8750_spi = { .bus_num = 2, .pin_clk = S3C2410_GPB4, .pin_mosi = S3C2410_GPB9, + .num_chipselect = 1, .chip_select = jive_wm8750_chipselect, }; static struct platform_device jive_device_wm8750 = { - .name = "s3c24xx-spi-gpio", + .name = "spi_s3c24xx_gpio", .id = 2, .num_resources = 0, .dev.platform_data = &jive_wm8750_spi, @@ -450,14 +452,14 @@ static struct spi_board_info __initdata jive_spi_devs[] = { /* I2C bus and device configuration. */ -static struct s3c2410_platform_i2c jive_i2c_cfg = { +static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = { .max_freq = 80 * 1000, .bus_freq = 50 * 1000, .flags = S3C_IICFLG_FILTER, .sda_delay = 2, }; -static struct i2c_board_info jive_i2c_devs[] = { +static struct i2c_board_info jive_i2c_devs[] __initdata = { [0] = { I2C_BOARD_INFO("lis302dl", 0x1c), .irq = IRQ_EINT14, @@ -470,7 +472,7 @@ static struct platform_device *jive_devices[] __initdata = { &s3c_device_usb, &s3c_device_rtc, &s3c_device_wdt, - &s3c_device_i2c, + &s3c_device_i2c0, &s3c_device_lcd, &jive_device_lcdspi, &jive_device_wm8750, @@ -663,7 +665,7 @@ static void __init jive_machine_init(void) spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs)); - s3c_device_i2c.dev.platform_data = &jive_i2c_cfg; + s3c_i2c0_set_platdata(&jive_i2c_cfg); i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs)); pm_power_off = jive_power_off; diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c index 8fd17b8d567..eba66aa6bd2 100644 --- a/arch/arm/mach-s3c2412/mach-smdk2413.c +++ b/arch/arm/mach-s3c2412/mach-smdk2413.c @@ -38,6 +38,7 @@ #include <mach/idle.h> #include <plat/udc.h> +#include <plat/iic.h> #include <mach/fb.h> #include <plat/s3c2410.h> @@ -105,7 +106,7 @@ static struct platform_device *smdk2413_devices[] __initdata = { &s3c_device_usb, //&s3c_device_lcd, &s3c_device_wdt, - &s3c_device_i2c, + &s3c_device_i2c0, &s3c_device_iis, &s3c_device_usbgadget, }; @@ -142,6 +143,7 @@ static void __init smdk2413_machine_init(void) s3c24xx_udc_set_platdata(&smdk2413_udc_cfg); + s3c_i2c0_set_platdata(NULL); platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices)); smdk_machine_init(); diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c index da32a6cb17a..11e8ad49fc7 100644 --- a/arch/arm/mach-s3c2412/mach-vstms.c +++ b/arch/arm/mach-s3c2412/mach-vstms.c @@ -39,6 +39,7 @@ #include <mach/idle.h> #include <mach/fb.h> +#include <plat/iic.h> #include <plat/nand.h> #include <plat/s3c2410.h> @@ -122,7 +123,7 @@ static struct s3c2410_platform_nand vstms_nand_info = { static struct platform_device *vstms_devices[] __initdata = { &s3c_device_usb, &s3c_device_wdt, - &s3c_device_i2c, + &s3c_device_i2c0, &s3c_device_iis, &s3c_device_rtc, &s3c_device_nand, @@ -151,6 +152,7 @@ static void __init vstms_map_io(void) static void __init vstms_init(void) { + s3c_i2c0_set_platdata(NULL); platform_add_devices(vstms_devices, ARRAY_SIZE(vstms_devices)); } diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index a086818e117..5b5aba69ec3 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/clk.h> #include <linux/delay.h> #include <linux/sysdev.h> #include <linux/serial_core.h> @@ -33,6 +34,8 @@ #include <mach/reset.h> #include <mach/idle.h> +#include <plat/cpu-freq.h> + #include <mach/regs-clock.h> #include <plat/regs-serial.h> #include <mach/regs-power.h> @@ -47,6 +50,7 @@ #include <plat/devs.h> #include <plat/clock.h> #include <plat/pm.h> +#include <plat/pll.h> #ifndef CONFIG_CPU_S3C2412_ONLY void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO; @@ -136,7 +140,7 @@ static void s3c2412_hard_reset(void) * machine specific initialisation. */ -void __init s3c2412_map_io(struct map_desc *mach_desc, int mach_size) +void __init s3c2412_map_io(void) { /* move base of IO */ @@ -153,20 +157,25 @@ void __init s3c2412_map_io(struct map_desc *mach_desc, int mach_size) /* register our io-tables */ iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc)); - iotable_init(mach_desc, mach_size); } -void __init s3c2412_init_clocks(int xtal) +void __init_or_cpufreq s3c2412_setup_clocks(void) { + struct clk *xtal_clk; unsigned long tmp; + unsigned long xtal; unsigned long fclk; unsigned long hclk; unsigned long pclk; + xtal_clk = clk_get(NULL, "xtal"); + xtal = clk_get_rate(xtal_clk); + clk_put(xtal_clk); + /* now we've got our machine bits initialised, work out what * clocks we've got */ - fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal*2); + fclk = s3c24xx_get_pll(__raw_readl(S3C2410_MPLLCON), xtal * 2); clk_mpll.rate = fclk; @@ -183,11 +192,17 @@ void __init s3c2412_init_clocks(int xtal) printk("S3C2412: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n", print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); + s3c24xx_setup_clocks(fclk, hclk, pclk); +} + +void __init s3c2412_init_clocks(int xtal) +{ /* initialise the clocks here, to allow other things like the * console to use them */ - s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); + s3c24xx_register_baseclocks(xtal); + s3c2412_setup_clocks(); s3c2412_baseclk_add(); } |