diff options
Diffstat (limited to 'arch/arm/plat-samsung')
| -rw-r--r-- | arch/arm/plat-samsung/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/dev-i2c2.c | 70 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/devs.h | 8 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/fb.h | 7 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/iic-core.h | 7 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/iic.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/sdhci.h | 55 |
8 files changed, 156 insertions, 1 deletions
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 229919e9744c..b787d576d4b3 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -6,7 +6,7 @@ config PLAT_SAMSUNG bool - depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX || ARCH_S5PC1XX + depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX select NO_IOPORT default y help @@ -170,6 +170,11 @@ config S3C_DEV_I2C1 help Compile in platform device definitions for I2C channel 1 +config S3C_DEV_I2C2 + bool + help + Compile in platform device definitions for I2C channel 2 + config S3C_DEV_FB bool help diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 48288499a3b9..606ec8424c80 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_S3C_DEV_HSMMC2) += dev-hsmmc2.o obj-$(CONFIG_S3C_DEV_HWMON) += dev-hwmon.o obj-y += dev-i2c0.o obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o +obj-$(CONFIG_S3C_DEV_I2C2) += dev-i2c2.o obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o obj-y += dev-uart.o obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o diff --git a/arch/arm/plat-samsung/dev-i2c2.c b/arch/arm/plat-samsung/dev-i2c2.c new file mode 100644 index 000000000000..07036dee09e7 --- /dev/null +++ b/arch/arm/plat-samsung/dev-i2c2.c @@ -0,0 +1,70 @@ +/* linux/arch/arm/plat-s3c/dev-i2c2.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * S3C series device definition for i2c device 2 + * + * Based on plat-samsung/dev-i2c0.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/gfp.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/platform_device.h> + +#include <mach/irqs.h> +#include <mach/map.h> + +#include <plat/regs-iic.h> +#include <plat/iic.h> +#include <plat/devs.h> +#include <plat/cpu.h> + +static struct resource s3c_i2c_resource[] = { + [0] = { + .start = S3C_PA_IIC2, + .end = S3C_PA_IIC2 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CAN0, + .end = IRQ_CAN0, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s3c_device_i2c2 = { + .name = "s3c2410-i2c", + .id = 2, + .num_resources = ARRAY_SIZE(s3c_i2c_resource), + .resource = s3c_i2c_resource, +}; + +static struct s3c2410_platform_i2c default_i2c_data2 __initdata = { + .flags = 0, + .bus_num = 2, + .slave_addr = 0x10, + .frequency = 100*1000, + .sda_delay = 100, +}; + +void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd) +{ + struct s3c2410_platform_i2c *npd; + + if (!pd) + pd = &default_i2c_data2; + + npd = kmemdup(pd, sizeof(struct s3c2410_platform_i2c), GFP_KERNEL); + if (!npd) + printk(KERN_ERR "%s: no memory for platform data\n", __func__); + else if (!npd->cfg_gpio) + npd->cfg_gpio = s3c_i2c2_cfg_gpio; + + s3c_device_i2c2.dev.platform_data = npd; +} diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index cd74a0700fc7..8d516d498051 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -45,6 +45,7 @@ extern struct platform_device s3c_device_lcd; extern struct platform_device s3c_device_wdt; extern struct platform_device s3c_device_i2c0; extern struct platform_device s3c_device_i2c1; +extern struct platform_device s3c_device_i2c2; extern struct platform_device s3c_device_rtc; extern struct platform_device s3c_device_adc; extern struct platform_device s3c_device_sdi; @@ -89,6 +90,13 @@ 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 s5pc100_device_ac97; +extern struct platform_device s5pc100_device_pcm0; +extern struct platform_device s5pc100_device_pcm1; +extern struct platform_device s5pc100_device_iis0; +extern struct platform_device s5pc100_device_iis1; +extern struct platform_device s5pc100_device_iis2; + /* s3c2440 specific devices */ #ifdef CONFIG_CPU_S3C2440 diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index 1f85649d8c18..27d3b497b55b 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -84,4 +84,11 @@ extern void s3c64xx_fb_gpio_setup_24bpp(void); */ extern void s5pc100_fb_gpio_setup_24bpp(void); +/** + * s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD + * + * Initialise the GPIO for an 24bpp LCD display on the RGB interface. + */ +extern void s5pv210_fb_gpio_setup_24bpp(void); + #endif /* __PLAT_S3C_FB_H */ diff --git a/arch/arm/plat-samsung/include/plat/iic-core.h b/arch/arm/plat-samsung/include/plat/iic-core.h index 36397ca20962..f182669b8e8e 100644 --- a/arch/arm/plat-samsung/include/plat/iic-core.h +++ b/arch/arm/plat-samsung/include/plat/iic-core.h @@ -32,4 +32,11 @@ static inline void s3c_i2c1_setname(char *name) #endif } +static inline void s3c_i2c2_setname(char *name) +{ +#ifdef CONFIG_S3C_DEV_I2C2 + s3c_device_i2c2.name = name; +#endif +} + #endif /* __ASM_ARCH_IIC_H */ diff --git a/arch/arm/plat-samsung/include/plat/iic.h b/arch/arm/plat-samsung/include/plat/iic.h index 3083df00dee6..133308bf595d 100644 --- a/arch/arm/plat-samsung/include/plat/iic.h +++ b/arch/arm/plat-samsung/include/plat/iic.h @@ -54,9 +54,11 @@ struct s3c2410_platform_i2c { */ extern void s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *i2c); extern void s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *i2c); /* defined by architecture to configure gpio */ extern void s3c_i2c0_cfg_gpio(struct platform_device *dev); extern void s3c_i2c1_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c2_cfg_gpio(struct platform_device *dev); #endif /* __ASM_ARCH_IIC_H */ diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index 7d07cd7aa4f2..13f9fb20900a 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -75,6 +75,9 @@ extern void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *, int w); extern void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *, int w); extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w); +extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w); +extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w); +extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w); /* S3C6400 SDHCI setup */ @@ -218,4 +221,56 @@ static inline void s5pc100_default_sdhci1(void) { } static inline void s5pc100_default_sdhci2(void) { } #endif /* CONFIG_S5PC100_SETUP_SDHCI */ + +/* S5PC110 SDHCI setup */ +#ifdef CONFIG_S5PV210_SETUP_SDHCI +extern char *s5pv210_hsmmc_clksrcs[4]; + +extern void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, + void __iomem *r, + struct mmc_ios *ios, + struct mmc_card *card); + +#ifdef CONFIG_S3C_DEV_HSMMC +static inline void s5pv210_default_sdhci0(void) +{ + s3c_hsmmc0_def_platdata.clocks = s5pv210_hsmmc_clksrcs; + s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio; + s3c_hsmmc0_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card; +} +#else +static inline void s5pc100_default_sdhci0(void) { } +#endif /* CONFIG_S3C_DEV_HSMMC */ + +#ifdef CONFIG_S3C_DEV_HSMMC1 +static inline void s5pv210_default_sdhci1(void) +{ + s3c_hsmmc1_def_platdata.clocks = s5pv210_hsmmc_clksrcs; + s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio; + s3c_hsmmc1_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card; +} +#else +static inline void s5pv210_default_sdhci1(void) { } +#endif /* CONFIG_S3C_DEV_HSMMC1 */ + +#ifdef CONFIG_S3C_DEV_HSMMC2 +static inline void s5pv210_default_sdhci2(void) +{ + s3c_hsmmc2_def_platdata.clocks = s5pv210_hsmmc_clksrcs; + s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio; + s3c_hsmmc2_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card; +} +#else +static inline void s5pv210_default_sdhci2(void) { } +#endif /* CONFIG_S3C_DEV_HSMMC2 */ + +#else +static inline void s5pv210_default_sdhci0(void) { } +static inline void s5pv210_default_sdhci1(void) { } +static inline void s5pv210_default_sdhci2(void) { } +#endif /* CONFIG_S5PC100_SETUP_SDHCI */ + + + + #endif /* __PLAT_S3C_SDHCI_H */ |