diff options
Diffstat (limited to 'arch/arm/plat-samsung')
22 files changed, 577 insertions, 60 deletions
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 2753fb3e4f73..4529dd6232bc 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -160,6 +160,11 @@ config S3C_DEV_HSMMC2 help Compile in platform device definitions for HSMMC channel 2 +config S3C_DEV_HSMMC3 + bool + help + Compile in platform device definitions for HSMMC channel 3 + config S3C_DEV_HWMON bool help @@ -216,6 +221,11 @@ config SAMSUNG_DEV_ADC help Compile in platform device definition for ADC controller +config SAMSUNG_DEV_IDE + bool + help + Compile in platform device definitions for IDE + config S3C64XX_DEV_SPI bool help @@ -227,6 +237,11 @@ config SAMSUNG_DEV_TS help Common in platform device definitions for touchscreen device +config SAMSUNG_DEV_KEYPAD + bool + help + Compile in platform device definitions for keypad + # DMA config S3C_DMA diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index b1d82cc5e716..4d8ff923207a 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -12,7 +12,7 @@ obj- := # Objects we always build independent of SoC choice obj-y += init.o -obj-y += time.o +obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET) += time.o obj-y += clock.o obj-y += pwm-clock.o obj-y += gpio.o @@ -30,9 +30,12 @@ obj-$(CONFIG_S3C_ADC) += adc.o # devices +obj-y += platformdata.o + obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmmc1.o obj-$(CONFIG_S3C_DEV_HSMMC2) += dev-hsmmc2.o +obj-$(CONFIG_S3C_DEV_HSMMC3) += dev-hsmmc3.o obj-$(CONFIG_S3C_DEV_HWMON) += dev-hwmon.o obj-y += dev-i2c0.o obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o @@ -47,7 +50,9 @@ obj-$(CONFIG_S3C_DEV_ONENAND) += dev-onenand.o obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o obj-$(CONFIG_SAMSUNG_DEV_ADC) += dev-adc.o +obj-$(CONFIG_SAMSUNG_DEV_IDE) += dev-ide.o obj-$(CONFIG_SAMSUNG_DEV_TS) += dev-ts.o +obj-$(CONFIG_SAMSUNG_DEV_KEYPAD) += dev-keypad.o # DMA support diff --git a/arch/arm/plat-samsung/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c index 4c05b39810e2..b0f93f11e281 100644 --- a/arch/arm/plat-samsung/dev-hsmmc.c +++ b/arch/arm/plat-samsung/dev-hsmmc.c @@ -60,6 +60,11 @@ void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd) struct s3c_sdhci_platdata *set = &s3c_hsmmc0_def_platdata; set->max_width = pd->max_width; + set->cd_type = pd->cd_type; + set->ext_cd_init = pd->ext_cd_init; + set->ext_cd_cleanup = pd->ext_cd_cleanup; + set->ext_cd_gpio = pd->ext_cd_gpio; + set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; if (pd->cfg_gpio) set->cfg_gpio = pd->cfg_gpio; diff --git a/arch/arm/plat-samsung/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c index e49bc4cd0ee6..1504fd802865 100644 --- a/arch/arm/plat-samsung/dev-hsmmc1.c +++ b/arch/arm/plat-samsung/dev-hsmmc1.c @@ -60,6 +60,11 @@ void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd) struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata; set->max_width = pd->max_width; + set->cd_type = pd->cd_type; + set->ext_cd_init = pd->ext_cd_init; + set->ext_cd_cleanup = pd->ext_cd_cleanup; + set->ext_cd_gpio = pd->ext_cd_gpio; + set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; if (pd->cfg_gpio) set->cfg_gpio = pd->cfg_gpio; diff --git a/arch/arm/plat-samsung/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c index 824580bc0e06..b28ef173444d 100644 --- a/arch/arm/plat-samsung/dev-hsmmc2.c +++ b/arch/arm/plat-samsung/dev-hsmmc2.c @@ -61,6 +61,11 @@ void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd) struct s3c_sdhci_platdata *set = &s3c_hsmmc2_def_platdata; set->max_width = pd->max_width; + set->cd_type = pd->cd_type; + set->ext_cd_init = pd->ext_cd_init; + set->ext_cd_cleanup = pd->ext_cd_cleanup; + set->ext_cd_gpio = pd->ext_cd_gpio; + set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; if (pd->cfg_gpio) set->cfg_gpio = pd->cfg_gpio; diff --git a/arch/arm/plat-samsung/dev-hsmmc3.c b/arch/arm/plat-samsung/dev-hsmmc3.c new file mode 100644 index 000000000000..85aaf0f2842f --- /dev/null +++ b/arch/arm/plat-samsung/dev-hsmmc3.c @@ -0,0 +1,77 @@ +/* linux/arch/arm/plat-samsung/dev-hsmmc3.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Copyright (c) 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * Based on arch/arm/plat-samsung/dev-hsmmc1.c + * + * Samsung device definition for hsmmc device 3 + * + * 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/kernel.h> +#include <linux/platform_device.h> +#include <linux/mmc/host.h> + +#include <mach/map.h> +#include <plat/sdhci.h> +#include <plat/devs.h> + +#define S3C_SZ_HSMMC (0x1000) + +static struct resource s3c_hsmmc3_resource[] = { + [0] = { + .start = S3C_PA_HSMMC3, + .end = S3C_PA_HSMMC3 + S3C_SZ_HSMMC - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_MMC3, + .end = IRQ_MMC3, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 s3c_device_hsmmc3_dmamask = 0xffffffffUL; + +struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = { + .max_width = 4, + .host_caps = (MMC_CAP_4_BIT_DATA | + MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED), +}; + +struct platform_device s3c_device_hsmmc3 = { + .name = "s3c-sdhci", + .id = 3, + .num_resources = ARRAY_SIZE(s3c_hsmmc3_resource), + .resource = s3c_hsmmc3_resource, + .dev = { + .dma_mask = &s3c_device_hsmmc3_dmamask, + .coherent_dma_mask = 0xffffffffUL, + .platform_data = &s3c_hsmmc3_def_platdata, + }, +}; + +void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd) +{ + struct s3c_sdhci_platdata *set = &s3c_hsmmc3_def_platdata; + + set->max_width = pd->max_width; + set->cd_type = pd->cd_type; + set->ext_cd_init = pd->ext_cd_init; + set->ext_cd_cleanup = pd->ext_cd_cleanup; + set->ext_cd_gpio = pd->ext_cd_gpio; + set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert; + + if (pd->cfg_gpio) + set->cfg_gpio = pd->cfg_gpio; + if (pd->cfg_card) + set->cfg_card = pd->cfg_card; +} diff --git a/arch/arm/plat-samsung/dev-ide.c b/arch/arm/plat-samsung/dev-ide.c new file mode 100644 index 000000000000..b497982795a7 --- /dev/null +++ b/arch/arm/plat-samsung/dev-ide.c @@ -0,0 +1,44 @@ +/* linux/arch/arm/plat-samsung/dev-ide.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA device definition. + * + * 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/kernel.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> + +#include <mach/map.h> +#include <plat/ata.h> +#include <plat/devs.h> + +static struct resource s3c_cfcon_resource[] = { + [0] = { + .start = SAMSUNG_PA_CFCON, + .end = SAMSUNG_PA_CFCON + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CFCON, + .end = IRQ_CFCON, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s3c_device_cfcon = { + .id = 0, + .num_resources = ARRAY_SIZE(s3c_cfcon_resource), + .resource = s3c_cfcon_resource, +}; + +void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata) +{ + s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata), + &s3c_device_cfcon); +} diff --git a/arch/arm/plat-samsung/dev-keypad.c b/arch/arm/plat-samsung/dev-keypad.c new file mode 100644 index 000000000000..677c2d731b65 --- /dev/null +++ b/arch/arm/plat-samsung/dev-keypad.c @@ -0,0 +1,50 @@ +/* + * linux/arch/arm/plat-samsung/dev-keypad.c + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include <linux/platform_device.h> +#include <mach/irqs.h> +#include <mach/map.h> +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/keypad.h> + +static struct resource samsung_keypad_resources[] = { + [0] = { + .start = SAMSUNG_PA_KEYPAD, + .end = SAMSUNG_PA_KEYPAD + 0x20 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KEYPAD, + .end = IRQ_KEYPAD, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device samsung_device_keypad = { + .name = "samsung-keypad", + .id = -1, + .num_resources = ARRAY_SIZE(samsung_keypad_resources), + .resource = samsung_keypad_resources, +}; + +void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd) +{ + struct samsung_keypad_platdata *npd; + + npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata), + &samsung_device_keypad); + + if (!npd->cfg_gpio) + npd->cfg_gpio = samsung_keypad_cfg_gpio; +} diff --git a/arch/arm/plat-samsung/dev-wdt.c b/arch/arm/plat-samsung/dev-wdt.c index 5efca87cddbd..019b5b8cf14c 100644 --- a/arch/arm/plat-samsung/dev-wdt.c +++ b/arch/arm/plat-samsung/dev-wdt.c @@ -21,7 +21,7 @@ static struct resource s3c_wdt_resource[] = { [0] = { .start = S3C_PA_WDT, - .end = S3C_PA_WDT + SZ_1M - 1, + .end = S3C_PA_WDT + SZ_1K, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c index 8a8ba8bc1d96..c354089254fc 100644 --- a/arch/arm/plat-samsung/gpiolib.c +++ b/arch/arm/plat-samsung/gpiolib.c @@ -18,7 +18,7 @@ #include <linux/kernel.h> #include <linux/irq.h> #include <linux/io.h> -#include <mach/gpio.h> +#include <linux/gpio.h> #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> diff --git a/arch/arm/plat-samsung/include/plat/adc-core.h b/arch/arm/plat-samsung/include/plat/adc-core.h new file mode 100644 index 000000000000..a281568d5856 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/adc-core.h @@ -0,0 +1,28 @@ +/* linux/arch/arm/plat-samsung/include/plat/adc-core.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Samsung ADC Controller core functions + * + * 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. +*/ + +#ifndef __ASM_PLAT_ADC_CORE_H +#define __ASM_PLAT_ADC_CORE_H __FILE__ + +/* These functions are only for use with the core support code, such as + * the cpu specific initialisation code + */ + +/* re-define device name depending on support. */ +static inline void s3c_adc_setname(char *name) +{ +#ifdef CONFIG_SAMSUNG_DEV_ADC + s3c_device_adc.name = name; +#endif +} + +#endif /* __ASM_PLAT_ADC_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/ata-core.h b/arch/arm/plat-samsung/include/plat/ata-core.h new file mode 100644 index 000000000000..f5a4ec7141b1 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/ata-core.h @@ -0,0 +1,28 @@ +/* linux/arch/arm/plat-samsung/include/plat/ata-core.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA Controller core functions + * + * 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. +*/ + +#ifndef __ASM_PLAT_ATA_CORE_H +#define __ASM_PLAT_ATA_CORE_H __FILE__ + +/* These functions are only for use with the core support code, such as + * the cpu specific initialisation code +*/ + +/* re-define device name depending on support. */ +static inline void s3c_cfcon_setname(char *name) +{ +#ifdef CONFIG_SAMSUNG_DEV_IDE + s3c_device_cfcon.name = name; +#endif +} + +#endif /* __ASM_PLAT_ATA_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/ata.h b/arch/arm/plat-samsung/include/plat/ata.h new file mode 100644 index 000000000000..2a3855a8372a --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/ata.h @@ -0,0 +1,36 @@ +/* linux/arch/arm/plat-samsung/include/plat/ata.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA platform_device info + * + * 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. +*/ + +#ifndef __ASM_PLAT_ATA_H +#define __ASM_PLAT_ATA_H __FILE__ + +/** + * struct s3c_ide_platdata - S3C IDE driver platform data. + * @setup_gpio: Setup the external GPIO pins to the right state for data + * transfer in true-ide mode. + */ +struct s3c_ide_platdata { + void (*setup_gpio)(void); +}; + +/* + * s3c_ide_set_platdata() - Setup the platform specifc data for IDE driver. + * @pdata: Platform data for IDE driver. + */ +extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata); + +/* architecture-specific IDE configuration */ +extern void s3c64xx_ide_setup_gpio(void); +extern void s5pc100_ide_setup_gpio(void); +extern void s5pv210_ide_setup_gpio(void); + +#endif /*__ASM_PLAT_ATA_H */ diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index e6144e4b9118..85f6f23a510f 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -54,6 +54,8 @@ extern struct platform_device s3c_device_hwmon; extern struct platform_device s3c_device_hsmmc0; extern struct platform_device s3c_device_hsmmc1; extern struct platform_device s3c_device_hsmmc2; +extern struct platform_device s3c_device_hsmmc3; +extern struct platform_device s3c_device_cfcon; extern struct platform_device s3c_device_spi0; extern struct platform_device s3c_device_spi1; @@ -100,6 +102,12 @@ extern struct platform_device s5pc100_device_iis0; extern struct platform_device s5pc100_device_iis1; extern struct platform_device s5pc100_device_iis2; +extern struct platform_device samsung_device_keypad; + +extern struct platform_device s5p_device_fimc0; +extern struct platform_device s5p_device_fimc1; +extern struct platform_device s5p_device_fimc2; + /* s3c2440 specific devices */ #ifdef CONFIG_CPU_S3C2440 @@ -108,3 +116,15 @@ extern struct platform_device s3c_device_camif; extern struct platform_device s3c_device_ac97; #endif + +/** + * s3c_set_platdata() - helper for setting platform data + * @pd: The default platform data for this device. + * @pdsize: The size of the platform data. + * @pdev: Pointer to the device to fill in. + * + * This helper replaces a number of calls that copy and then set the + * platform data of the device. + */ +extern void *s3c_set_platdata(void *pd, size_t pdsize, + struct platform_device *pdev); diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h new file mode 100644 index 000000000000..81a3bfeeccad --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/fimc-core.h @@ -0,0 +1,44 @@ +/* + * arch/arm/plat-samsung/include/plat/fimc-core.h + * + * Copyright 2010 Samsung Electronics Co., Ltd. + * Sylwester Nawrocki <s.nawrocki@samsung.com> + * + * Samsung camera interface driver core functions + * + * 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. + */ + +#ifndef __ASM_PLAT_FIMC_CORE_H +#define __ASM_PLAT_FIMC_CORE_H __FILE__ + +/* + * These functions are only for use with the core support code, such as + * the CPU-specific initialization code. + */ + +/* Re-define device name to differentiate the subsystem in various SoCs. */ +static inline void s3c_fimc_setname(int id, char *name) +{ + switch (id) { +#ifdef CONFIG_S5P_DEV_FIMC0 + case 0: + s5p_device_fimc0.name = name; + break; +#endif +#ifdef CONFIG_S5P_DEV_FIMC1 + case 1: + s5p_device_fimc1.name = name; + break; +#endif +#ifdef CONFIG_S5P_DEV_FIMC2 + case 2: + s5p_device_fimc2.name = name; + break; +#endif + } +} + +#endif /* __ASM_PLAT_FIMC_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/keypad-core.h b/arch/arm/plat-samsung/include/plat/keypad-core.h new file mode 100644 index 000000000000..d513e1b3a31e --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/keypad-core.h @@ -0,0 +1,31 @@ +/* + * linux/arch/arm/plat-samsung/include/plat/keypad-core.h + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * Samsung keypad controller core function + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __ASM_ARCH_KEYPAD_CORE_H +#define __ASM_ARCH_KEYPAD_CORE_H + +/* These function are only for use with the core support code, such as + * the cpu specific initialisation code + */ + +/* re-define device name depending on support. */ +static inline void samsung_keypad_setname(char *name) +{ +#ifdef CONFIG_SAMSUNG_DEV_KEYPAD + samsung_device_keypad.name = name; +#endif +} + +#endif /* __ASM_ARCH_KEYPAD_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h index 3a70c125fe51..b59a6483cd8a 100644 --- a/arch/arm/plat-samsung/include/plat/keypad.h +++ b/arch/arm/plat-samsung/include/plat/keypad.h @@ -40,4 +40,17 @@ struct samsung_keypad_platdata { void (*cfg_gpio)(unsigned int rows, unsigned int cols); }; +/** + * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device. + * @pd: Platform data to register to device. + * + * Register the given platform data for use with Samsung Keypad device. + * The call will copy the platform data, so the board definitions can + * make the structure itself __initdata. + */ +extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd); + +/* defined by architecture to configure gpio. */ +extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols); + #endif /* __PLAT_SAMSUNG_KEYPAD_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-ata.h b/arch/arm/plat-samsung/include/plat/regs-ata.h new file mode 100644 index 000000000000..f5df92fdae26 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/regs-ata.h @@ -0,0 +1,56 @@ +/* linux/arch/arm/plat-samsung/include/plat/regs-ata.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA register definitions + * + * 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. +*/ + +#ifndef __ASM_PLAT_REGS_ATA_H +#define __ASM_PLAT_REGS_ATA_H __FILE__ + +#define S3C_CFATA_REG(x) (x) + +#define S3C_CFATA_MUX S3C_CFATA_REG(0x0) + +#define S3C_ATA_CTRL S3C_CFATA_REG(0x0) +#define S3C_ATA_STATUS S3C_CFATA_REG(0x4) +#define S3C_ATA_CMD S3C_CFATA_REG(0x8) +#define S3C_ATA_SWRST S3C_CFATA_REG(0xc) +#define S3C_ATA_IRQ S3C_CFATA_REG(0x10) +#define S3C_ATA_IRQ_MSK S3C_CFATA_REG(0x14) +#define S3C_ATA_CFG S3C_CFATA_REG(0x18) + +#define S3C_ATA_MDMA_TIME S3C_CFATA_REG(0x28) +#define S3C_ATA_PIO_TIME S3C_CFATA_REG(0x2c) +#define S3C_ATA_UDMA_TIME S3C_CFATA_REG(0x30) +#define S3C_ATA_XFR_NUM S3C_CFATA_REG(0x34) +#define S3C_ATA_XFR_CNT S3C_CFATA_REG(0x38) +#define S3C_ATA_TBUF_START S3C_CFATA_REG(0x3c) +#define S3C_ATA_TBUF_SIZE S3C_CFATA_REG(0x40) +#define S3C_ATA_SBUF_START S3C_CFATA_REG(0x44) +#define S3C_ATA_SBUF_SIZE S3C_CFATA_REG(0x48) +#define S3C_ATA_CADR_TBUF S3C_CFATA_REG(0x4c) +#define S3C_ATA_CADR_SBUF S3C_CFATA_REG(0x50) +#define S3C_ATA_PIO_DTR S3C_CFATA_REG(0x54) +#define S3C_ATA_PIO_FED S3C_CFATA_REG(0x58) +#define S3C_ATA_PIO_SCR S3C_CFATA_REG(0x5c) +#define S3C_ATA_PIO_LLR S3C_CFATA_REG(0x60) +#define S3C_ATA_PIO_LMR S3C_CFATA_REG(0x64) +#define S3C_ATA_PIO_LHR S3C_CFATA_REG(0x68) +#define S3C_ATA_PIO_DVR S3C_CFATA_REG(0x6c) +#define S3C_ATA_PIO_CSD S3C_CFATA_REG(0x70) +#define S3C_ATA_PIO_DAD S3C_CFATA_REG(0x74) +#define S3C_ATA_PIO_READY S3C_CFATA_REG(0x78) +#define S3C_ATA_PIO_RDATA S3C_CFATA_REG(0x7c) + +#define S3C_CFATA_MUX_TRUEIDE 0x01 + +#define S3C_ATA_CFG_SWAP 0x40 +#define S3C_ATA_CFG_IORDYEN 0x02 + +#endif /* __ASM_PLAT_REGS_ATA_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h index 65c190d142dd..30b7cc14cef5 100644 --- a/arch/arm/plat-samsung/include/plat/regs-rtc.h +++ b/arch/arm/plat-samsung/include/plat/regs-rtc.h @@ -14,6 +14,9 @@ #define __ASM_ARCH_REGS_RTC_H __FILE__ #define S3C2410_RTCREG(x) (x) +#define S3C2410_INTP S3C2410_RTCREG(0x30) +#define S3C2410_INTP_ALM (1 << 1) +#define S3C2410_INTP_TIC (1 << 0) #define S3C2410_RTCCON S3C2410_RTCREG(0x40) #define S3C2410_RTCCON_RTCEN (1<<0) diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h index a6eba8496b24..788837e99cb3 100644 --- a/arch/arm/plat-samsung/include/plat/regs-serial.h +++ b/arch/arm/plat-samsung/include/plat/regs-serial.h @@ -259,6 +259,8 @@ struct s3c2410_uartcfg { unsigned short flags; upf_t uart_flags; /* default uart flags */ + unsigned int has_fracval; + unsigned long ucon; /* value of ucon for port */ unsigned long ulcon; /* value of ulcon for port */ unsigned long ufcon; /* value of ufcon for port */ diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index 016674fa20dd..30844c263d03 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -20,10 +20,31 @@ struct mmc_host; struct mmc_card; struct mmc_ios; +enum cd_types { + S3C_SDHCI_CD_INTERNAL, /* use mmc internal CD line */ + S3C_SDHCI_CD_EXTERNAL, /* use external callback */ + S3C_SDHCI_CD_GPIO, /* use external gpio pin for CD line */ + S3C_SDHCI_CD_NONE, /* no CD line, use polling to detect card */ + S3C_SDHCI_CD_PERMANENT, /* no CD line, card permanently wired to host */ +}; + /** * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI * @max_width: The maximum number of data bits supported. * @host_caps: Standard MMC host capabilities bit field. + * @cd_type: Type of Card Detection method (see cd_types enum above) + * @ext_cd_init: Initialize external card detect subsystem. Called on + * sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL. + * notify_func argument is a callback to the sdhci-s3c driver + * that triggers the card detection event. Callback arguments: + * dev is pointer to platform device of the host controller, + * state is new state of the card (0 - removed, 1 - inserted). + * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on + * sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL. + * notify_func argument is the same callback as for ext_cd_init. + * @ext_cd_gpio: gpio pin used for external CD line, valid only if + * cd_type == S3C_SDHCI_CD_GPIO + * @ext_cd_gpio_invert: invert values for external CD gpio line * @cfg_gpio: Configure the GPIO for a specific card bit-width * @cfg_card: Configure the interface for a specific card and speed. This * is necessary the controllers and/or GPIO blocks require the @@ -37,9 +58,17 @@ struct mmc_ios; struct s3c_sdhci_platdata { unsigned int max_width; unsigned int host_caps; + enum cd_types cd_type; char **clocks; /* set of clock sources */ + int ext_cd_gpio; + bool ext_cd_gpio_invert; + int (*ext_cd_init)(void (*notify_func)(struct platform_device *, + int state)); + int (*ext_cd_cleanup)(void (*notify_func)(struct platform_device *, + int state)); + void (*cfg_gpio)(struct platform_device *dev, int width); void (*cfg_card)(struct platform_device *dev, void __iomem *regbase, @@ -58,6 +87,7 @@ struct s3c_sdhci_platdata { extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd); extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd); extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd); +extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd); /* Default platform data, exported so that per-cpu initialisation can * set the correct one when there are more than one cpu type selected. @@ -66,6 +96,7 @@ extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd); extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata; extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata; extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata; +extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata; /* Helper function availablity */ @@ -78,13 +109,13 @@ 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); +extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w); -/* S3C6400 SDHCI setup */ +/* S3C64XX SDHCI setup */ #ifdef CONFIG_S3C64XX_SETUP_SDHCI extern char *s3c64xx_hsmmc_clksrcs[4]; -#ifdef CONFIG_S3C_DEV_HSMMC extern void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r, struct mmc_ios *ios, @@ -92,76 +123,62 @@ extern void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev, static inline void s3c6400_default_sdhci0(void) { +#ifdef CONFIG_S3C_DEV_HSMMC s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; s3c_hsmmc0_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6400_default_sdhci0(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC */ - -#ifdef CONFIG_S3C_DEV_HSMMC1 static inline void s3c6400_default_sdhci1(void) { +#ifdef CONFIG_S3C_DEV_HSMMC1 s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; s3c_hsmmc1_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6400_default_sdhci1(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC1 */ -#ifdef CONFIG_S3C_DEV_HSMMC2 static inline void s3c6400_default_sdhci2(void) { +#ifdef CONFIG_S3C_DEV_HSMMC2 s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; s3c_hsmmc2_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6400_default_sdhci2(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC2 */ - -/* S3C6410 SDHCI setup */ extern void s3c6410_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 s3c6410_default_sdhci0(void) { +#ifdef CONFIG_S3C_DEV_HSMMC s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; s3c_hsmmc0_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6410_default_sdhci0(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC */ -#ifdef CONFIG_S3C_DEV_HSMMC1 static inline void s3c6410_default_sdhci1(void) { +#ifdef CONFIG_S3C_DEV_HSMMC1 s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; s3c_hsmmc1_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6410_default_sdhci1(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC1 */ -#ifdef CONFIG_S3C_DEV_HSMMC2 static inline void s3c6410_default_sdhci2(void) { +#ifdef CONFIG_S3C_DEV_HSMMC2 s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; s3c_hsmmc2_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card; +#endif } -#else -static inline void s3c6410_default_sdhci2(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC2 */ #else static inline void s3c6410_default_sdhci0(void) { } @@ -183,48 +200,42 @@ extern void s5pc100_setup_sdhci0_cfg_card(struct platform_device *dev, struct mmc_ios *ios, struct mmc_card *card); -#ifdef CONFIG_S3C_DEV_HSMMC static inline void s5pc100_default_sdhci0(void) { +#ifdef CONFIG_S3C_DEV_HSMMC s3c_hsmmc0_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio; s3c_hsmmc0_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card; +#endif } -#else -static inline void s5pc100_default_sdhci0(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC */ -#ifdef CONFIG_S3C_DEV_HSMMC1 static inline void s5pc100_default_sdhci1(void) { +#ifdef CONFIG_S3C_DEV_HSMMC1 s3c_hsmmc1_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio; s3c_hsmmc1_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card; +#endif } -#else -static inline void s5pc100_default_sdhci1(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC1 */ -#ifdef CONFIG_S3C_DEV_HSMMC2 static inline void s5pc100_default_sdhci2(void) { +#ifdef CONFIG_S3C_DEV_HSMMC2 s3c_hsmmc2_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio; s3c_hsmmc2_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card; +#endif } -#else -static inline void s5pc100_default_sdhci2(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC1 */ - #else static inline void s5pc100_default_sdhci0(void) { } static inline void s5pc100_default_sdhci1(void) { } static inline void s5pc100_default_sdhci2(void) { } + #endif /* CONFIG_S5PC100_SETUP_SDHCI */ +/* S5PV210 SDHCI setup */ -/* S5PC110 SDHCI setup */ #ifdef CONFIG_S5PV210_SETUP_SDHCI extern char *s5pv210_hsmmc_clksrcs[4]; @@ -233,46 +244,48 @@ extern void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, struct mmc_ios *ios, struct mmc_card *card); -#ifdef CONFIG_S3C_DEV_HSMMC static inline void s5pv210_default_sdhci0(void) { +#ifdef CONFIG_S3C_DEV_HSMMC 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; +#endif } -#else -static inline void s5pv210_default_sdhci0(void) { } -#endif /* CONFIG_S3C_DEV_HSMMC */ -#ifdef CONFIG_S3C_DEV_HSMMC1 static inline void s5pv210_default_sdhci1(void) { +#ifdef CONFIG_S3C_DEV_HSMMC1 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; +#endif } -#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) { +#ifdef CONFIG_S3C_DEV_HSMMC2 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; +#endif +} + +static inline void s5pv210_default_sdhci3(void) +{ +#ifdef CONFIG_S3C_DEV_HSMMC3 + s3c_hsmmc3_def_platdata.clocks = s5pv210_hsmmc_clksrcs; + s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio; + s3c_hsmmc3_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card; +#endif } -#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 */ - - +static inline void s5pv210_default_sdhci3(void) { } +#endif /* CONFIG_S5PV210_SETUP_SDHCI */ #endif /* __PLAT_S3C_SDHCI_H */ diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c new file mode 100644 index 000000000000..7cf2e1e3b20f --- /dev/null +++ b/arch/arm/plat-samsung/platformdata.c @@ -0,0 +1,37 @@ +/* linux/arch/arm/plat-samsung/platformdata.c + * + * Copyright 2010 Ben Dooks <ben-linux <at> fluff.org> + * + * Helper for platform data setting + * + * 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/kernel.h> +#include <linux/string.h> +#include <linux/platform_device.h> + +#include <plat/devs.h> + +void __init *s3c_set_platdata(void *pd, size_t pdsize, + struct platform_device *pdev) +{ + void *npd; + + if (!pd) { + /* too early to use dev_name(), may not be registered */ + printk(KERN_ERR "%s: no platform data supplied\n", pdev->name); + return NULL; + } + + npd = kmemdup(pd, pdsize, GFP_KERNEL); + if (!npd) { + printk(KERN_ERR "%s: cannot clone platform data\n", pdev->name); + return NULL; + } + + pdev->dev.platform_data = npd; + return npd; +} |