diff options
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r-- | arch/arm/plat-samsung/adc.c | 1 | ||||
-rw-r--r-- | arch/arm/plat-samsung/clock.c | 27 | ||||
-rw-r--r-- | arch/arm/plat-samsung/gpio-config.c | 7 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/cpu.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/devs.h | 7 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/gpio-cfg.h | 10 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h | 20 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/s3c64xx-spi.h | 5 |
8 files changed, 66 insertions, 13 deletions
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index 04d9521ddc9f..e8f2be2d67f2 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -435,7 +435,6 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state) static int s3c_adc_resume(struct platform_device *pdev) { struct adc_device *adc = platform_get_drvdata(pdev); - unsigned long flags; clk_enable(adc->clk); enable_irq(adc->irq); diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 90a20512d68d..e8d20b0bc50e 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c @@ -48,6 +48,9 @@ #include <plat/clock.h> #include <plat/cpu.h> +#include <linux/serial_core.h> +#include <plat/regs-serial.h> /* for s3c24xx_uart_devs */ + /* clock information */ static LIST_HEAD(clocks); @@ -65,6 +68,28 @@ static int clk_null_enable(struct clk *clk, int enable) return 0; } +static int dev_is_s3c_uart(struct device *dev) +{ + struct platform_device **pdev = s3c24xx_uart_devs; + int i; + for (i = 0; i < ARRAY_SIZE(s3c24xx_uart_devs); i++, pdev++) + if (*pdev && dev == &(*pdev)->dev) + return 1; + return 0; +} + +/* + * Serial drivers call get_clock() very early, before platform bus + * has been set up, this requires a special check to let them get + * a proper clock + */ + +static int dev_is_platform_device(struct device *dev) +{ + return dev->bus == &platform_bus_type || + (dev->bus == NULL && dev_is_s3c_uart(dev)); +} + /* Clock API calls */ struct clk *clk_get(struct device *dev, const char *id) @@ -73,7 +98,7 @@ struct clk *clk_get(struct device *dev, const char *id) struct clk *clk = ERR_PTR(-ENOENT); int idno; - if (dev == NULL || dev->bus != &platform_bus_type) + if (dev == NULL || !dev_is_platform_device(dev)) idno = -1; else idno = to_platform_device(dev)->id; diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c index 57b68a50f45e..e3d41eaed1ff 100644 --- a/arch/arm/plat-samsung/gpio-config.c +++ b/arch/arm/plat-samsung/gpio-config.c @@ -273,13 +273,13 @@ s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin) if (!chip) return -EINVAL; - off = chip->chip.base - pin; + off = pin - chip->chip.base; shift = off * 2; reg = chip->base + 0x0C; drvstr = __raw_readl(reg); - drvstr = 0xffff & (0x3 << shift); drvstr = drvstr >> shift; + drvstr &= 0x3; return (__force s5p_gpio_drvstr_t)drvstr; } @@ -296,11 +296,12 @@ int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr) if (!chip) return -EINVAL; - off = chip->chip.base - pin; + off = pin - chip->chip.base; shift = off * 2; reg = chip->base + 0x0C; tmp = __raw_readl(reg); + tmp &= ~(0x3 << shift); tmp |= drvstr << shift; __raw_writel(tmp, reg); diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 6412933d6fbb..9addb3dfb4bc 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -79,7 +79,7 @@ extern struct sysdev_class s3c2442_sysclass; extern struct sysdev_class s3c2443_sysclass; extern struct sysdev_class s3c6410_sysclass; extern struct sysdev_class s3c64xx_sysclass; -extern struct sysdev_class s5p6440_sysclass; +extern struct sysdev_class s5p64x0_sysclass; extern struct sysdev_class s5p6442_sysclass; extern struct sysdev_class s5pv210_sysclass; diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 85f6f23a510f..7d448e138792 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -67,13 +67,15 @@ extern struct platform_device s5pv210_device_spi0; extern struct platform_device s5pv210_device_spi1; extern struct platform_device s5p6440_device_spi0; extern struct platform_device s5p6440_device_spi1; +extern struct platform_device s5p6450_device_spi0; +extern struct platform_device s5p6450_device_spi1; extern struct platform_device s3c_device_hwmon; extern struct platform_device s3c_device_nand; extern struct platform_device s3c_device_onenand; extern struct platform_device s3c64xx_device_onenand1; -extern struct platform_device s5pc110_device_onenand; +extern struct platform_device s5p_device_onenand; extern struct platform_device s3c_device_usbgadget; extern struct platform_device s3c_device_usb_hsotg; @@ -95,6 +97,9 @@ extern struct platform_device s5p6442_device_spi; extern struct platform_device s5p6440_device_pcm; extern struct platform_device s5p6440_device_iis; +extern struct platform_device s5p6450_device_iis0; +extern struct platform_device s5p6450_device_pcm0; + extern struct platform_device s5pc100_device_ac97; extern struct platform_device s5pc100_device_pcm0; extern struct platform_device s5pc100_device_pcm1; diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h index db4112c6f2be..1c6b92947c5d 100644 --- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h +++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h @@ -143,12 +143,12 @@ extern s3c_gpio_pull_t s3c_gpio_getpull(unsigned int pin); /* Define values for the drvstr available for each gpio pin. * * These values control the value of the output signal driver strength, - * configurable on most pins on the S5C series. + * configurable on most pins on the S5P series. */ -#define S5P_GPIO_DRVSTR_LV1 ((__force s5p_gpio_drvstr_t)0x00) -#define S5P_GPIO_DRVSTR_LV2 ((__force s5p_gpio_drvstr_t)0x01) -#define S5P_GPIO_DRVSTR_LV3 ((__force s5p_gpio_drvstr_t)0x10) -#define S5P_GPIO_DRVSTR_LV4 ((__force s5p_gpio_drvstr_t)0x11) +#define S5P_GPIO_DRVSTR_LV1 ((__force s5p_gpio_drvstr_t)0x0) +#define S5P_GPIO_DRVSTR_LV2 ((__force s5p_gpio_drvstr_t)0x2) +#define S5P_GPIO_DRVSTR_LV3 ((__force s5p_gpio_drvstr_t)0x1) +#define S5P_GPIO_DRVSTR_LV4 ((__force s5p_gpio_drvstr_t)0x3) /** * s5c_gpio_get_drvstr() - get the driver streght value of a gpio pin diff --git a/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h index 5fe6721b57f7..810744213120 100644 --- a/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h +++ b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h @@ -32,6 +32,12 @@ enum dma_ch { DMACH_UART2_TX, DMACH_UART3_RX, DMACH_UART3_TX, + DMACH_UART4_RX, + DMACH_UART4_TX, + DMACH_UART5_RX, + DMACH_UART5_TX, + DMACH_USI_RX, + DMACH_USI_TX, DMACH_IRDA, DMACH_I2S0_RX, DMACH_I2S0_TX, @@ -64,6 +70,20 @@ enum dma_ch { DMACH_MSM_REQ2, DMACH_MSM_REQ1, DMACH_MSM_REQ0, + DMACH_SLIMBUS0_RX, + DMACH_SLIMBUS0_TX, + DMACH_SLIMBUS0AUX_RX, + DMACH_SLIMBUS0AUX_TX, + DMACH_SLIMBUS1_RX, + DMACH_SLIMBUS1_TX, + DMACH_SLIMBUS2_RX, + DMACH_SLIMBUS2_TX, + DMACH_SLIMBUS3_RX, + DMACH_SLIMBUS3_TX, + DMACH_SLIMBUS4_RX, + DMACH_SLIMBUS4_TX, + DMACH_SLIMBUS5_RX, + DMACH_SLIMBUS5_TX, /* END Marker, also used to denote a reserved channel */ DMACH_MAX, }; diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index e5aba8f95b79..ff1a561b326e 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h @@ -32,6 +32,8 @@ struct s3c64xx_spi_csinfo { * struct s3c64xx_spi_info - SPI Controller defining structure * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. * @src_clk_name: Platform name of the corresponding clock. + * @clk_from_cmu: If the SPI clock/prescalar control block is present + * by the platform's clock-management-unit and not in SPI controller. * @num_cs: Number of CS this controller emulates. * @cfg_gpio: Configure pins for this SPI controller. * @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6 @@ -41,6 +43,7 @@ struct s3c64xx_spi_csinfo { struct s3c64xx_spi_info { int src_clk_nr; char *src_clk_name; + bool clk_from_cmu; int num_cs; @@ -65,7 +68,7 @@ struct s3c64xx_spi_info { extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); -extern void s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); +extern void s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); extern void s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); #endif /* __S3C64XX_PLAT_SPI_H */ |