diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx')
32 files changed, 1165 insertions, 166 deletions
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 959df3840de5..071e8a1e0765 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -7,6 +7,7 @@ config PLAT_S3C64XX bool depends on ARCH_S3C64XX + select SAMSUNG_WAKEMASK default y help Base platform code for any Samsung S3C64XX device @@ -35,6 +36,11 @@ config S3C64XX_SETUP_SDHCI Internal configuration for default SDHCI setup for S3C6400 and S3C6410 SoCs. +config S3C64XX_DEV_ONENAND1 + bool + help + Compile in platform device definition for OneNAND1 controller + # platform specific device setup config S3C64XX_SETUP_I2C0 @@ -51,11 +57,21 @@ config S3C64XX_SETUP_I2C1 help Common setup code for i2c bus 1. +config S3C64XX_SETUP_IDE + bool + help + Common setup code for S3C64XX IDE. + config S3C64XX_SETUP_FB_24BPP bool help Common setup code for S3C64XX with an 24bpp RGB display helper. +config S3C64XX_SETUP_KEYPAD + bool + help + Common setup code for S3C64XX KEYPAD GPIO configurations + config S3C64XX_SETUP_SDHCI_GPIO bool help @@ -85,15 +101,24 @@ config MACH_ANW6410 config MACH_SMDK6410 bool "SMDK6410" select CPU_S3C6410 + select SAMSUNG_DEV_ADC select S3C_DEV_HSMMC select S3C_DEV_HSMMC1 select S3C_DEV_I2C1 + select SAMSUNG_DEV_IDE select S3C_DEV_FB + select S3C_DEV_RTC + select SAMSUNG_DEV_TS select S3C_DEV_USB_HOST select S3C_DEV_USB_HSOTG + select S3C_DEV_WDT + select SAMSUNG_DEV_KEYPAD + select HAVE_S3C2410_WATCHDOG select S3C64XX_SETUP_SDHCI select S3C64XX_SETUP_I2C1 + select S3C64XX_SETUP_IDE select S3C64XX_SETUP_FB_24BPP + select S3C64XX_SETUP_KEYPAD help Machine support for the Samsung SMDK6410 @@ -178,3 +203,34 @@ config MACH_HMT select HAVE_PWM help Machine support for the Airgoo HMT + +config MACH_SMARTQ + bool + select CPU_S3C6410 + select S3C_DEV_HSMMC + select S3C_DEV_HSMMC1 + select S3C_DEV_HSMMC2 + select S3C_DEV_FB + select S3C_DEV_HWMON + select S3C_DEV_RTC + select S3C_DEV_USB_HSOTG + select S3C_DEV_USB_HOST + select S3C64XX_SETUP_SDHCI + select S3C64XX_SETUP_FB_24BPP + select SAMSUNG_DEV_ADC + select SAMSUNG_DEV_TS + select HAVE_PWM + help + Shared machine support for SmartQ 5/7 + +config MACH_SMARTQ5 + bool "SmartQ 5" + select MACH_SMARTQ + help + Machine support for the SmartQ 5 + +config MACH_SMARTQ7 + bool "SmartQ 7" + select MACH_SMARTQ + help + Machine support for the SmartQ 7 diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile index 3758e15086be..48d3dfac8dd7 100644 --- a/arch/arm/mach-s3c64xx/Makefile +++ b/arch/arm/mach-s3c64xx/Makefile @@ -35,6 +35,8 @@ obj-$(CONFIG_S3C64XX_DMA) += dma.o obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o +obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o +obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o obj-$(CONFIG_S3C64XX_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o @@ -52,11 +54,14 @@ obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o obj-$(CONFIG_MACH_NCP) += mach-ncp.o obj-$(CONFIG_MACH_HMT) += mach-hmt.o +obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o +obj-$(CONFIG_MACH_SMARTQ5) += mach-smartq5.o +obj-$(CONFIG_MACH_SMARTQ7) += mach-smartq7.o # device support obj-y += dev-uart.o -obj-y += dev-rtc.o obj-y += dev-audio.o -obj-$(CONFIG_S3C_ADC) += dev-adc.o obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o +obj-$(CONFIG_S3C64XX_DEV_TS) += dev-ts.o +obj-$(CONFIG_S3C64XX_DEV_ONENAND1) += dev-onenand1.o diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 2ac2e7d73e53..7e03f0ae2fc8 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -88,6 +88,12 @@ struct clk clk_48m = { .enable = clk_48m_ctrl, }; +struct clk clk_xusbxti = { + .name = "xusbxti", + .id = -1, + .rate = 48000000, +}; + static int inline s3c64xx_gate(void __iomem *reg, struct clk *clk, int enable) @@ -127,6 +133,12 @@ static struct clk init_clocks_disable[] = { .id = -1, .parent = &clk_h, }, { + .name = "rtc", + .id = -1, + .parent = &clk_p, + .enable = s3c64xx_pclk_ctrl, + .ctrlbit = S3C_CLKCON_PCLK_RTC, + }, { .name = "adc", .id = -1, .parent = &clk_p, @@ -159,6 +171,12 @@ static struct clk init_clocks_disable[] = { .ctrlbit = S3C6410_CLKCON_PCLK_IIS2, }, { #endif + .name = "keypad", + .id = -1, + .parent = &clk_p, + .enable = s3c64xx_pclk_ctrl, + .ctrlbit = S3C_CLKCON_PCLK_KEYPAD, + }, { .name = "spi", .id = 0, .parent = &clk_p, @@ -253,6 +271,12 @@ static struct clk init_clocks[] = { .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, }, { + .name = "otg", + .id = -1, + .parent = &clk_h, + .enable = s3c64xx_hclk_ctrl, + .ctrlbit = S3C_CLKCON_HCLK_USB, + }, { .name = "timers", .id = -1, .parent = &clk_p, @@ -283,12 +307,6 @@ static struct clk init_clocks[] = { .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_UART3, }, { - .name = "rtc", - .id = -1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_RTC, - }, { .name = "watchdog", .id = -1, .parent = &clk_p, @@ -298,6 +316,12 @@ static struct clk init_clocks[] = { .id = -1, .parent = &clk_p, .ctrlbit = S3C_CLKCON_PCLK_AC97, + }, { + .name = "cfcon", + .id = -1, + .parent = &clk_h, + .enable = s3c64xx_hclk_ctrl, + .ctrlbit = S3C_CLKCON_HCLK_IHOST, } }; @@ -518,6 +542,11 @@ static struct clk clk_iis_cd1 = { .id = -1, }; +static struct clk clk_iisv4_cd = { + .name = "iis_cdclk_v4", + .id = -1, +}; + static struct clk clk_pcm_cd = { .name = "pcm_cdclk", .id = -1, @@ -549,6 +578,19 @@ static struct clksrc_sources clkset_audio1 = { .nr_sources = ARRAY_SIZE(clkset_audio1_list), }; +static struct clk *clkset_audio2_list[] = { + [0] = &clk_mout_epll.clk, + [1] = &clk_dout_mpll, + [2] = &clk_fin_epll, + [3] = &clk_iisv4_cd, + [4] = &clk_pcm_cd, +}; + +static struct clksrc_sources clkset_audio2 = { + .sources = clkset_audio2_list, + .nr_sources = ARRAY_SIZE(clkset_audio2_list), +}; + static struct clk *clkset_camif_list[] = { &clk_h2, }; @@ -652,6 +694,16 @@ static struct clksrc_clk clksrcs[] = { .sources = &clkset_audio1, }, { .clk = { + .name = "audio-bus", + .id = -1, /* There's only one IISv4 port */ + .ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3 }, + .reg_div = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4 }, + .sources = &clkset_audio2, + }, { + .clk = { .name = "irda-bus", .id = 0, .ctrlbit = S3C_CLKCON_SCLK_IRDA, @@ -749,6 +801,7 @@ static struct clk *clks1[] __initdata = { &clk_ext_xtal_mux, &clk_iis_cd0, &clk_iis_cd1, + &clk_iisv4_cd, &clk_pcm_cd, &clk_mout_epll.clk, &clk_mout_mpll.clk, @@ -762,6 +815,7 @@ static struct clk *clks[] __initdata = { &clk_27m, &clk_48m, &clk_h2, + &clk_xusbxti, }; /** diff --git a/arch/arm/mach-s3c64xx/dev-adc.c b/arch/arm/mach-s3c64xx/dev-adc.c deleted file mode 100644 index fafef9b6bcfa..000000000000 --- a/arch/arm/mach-s3c64xx/dev-adc.c +++ /dev/null @@ -1,46 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/dev-adc.c - * - * Copyright 2010 Maurus Cuelenaere - * - * S3C64xx series device definition for ADC device - * - * 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 <mach/irqs.h> -#include <mach/map.h> - -#include <plat/adc.h> -#include <plat/devs.h> -#include <plat/cpu.h> - -static struct resource s3c_adc_resource[] = { - [0] = { - .start = S3C64XX_PA_ADC, - .end = S3C64XX_PA_ADC + SZ_256 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_TC, - .end = IRQ_TC, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_ADC, - .end = IRQ_ADC, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device s3c_device_adc = { - .name = "s3c64xx-adc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_adc_resource), - .resource = s3c_adc_resource, -}; diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c index c3e9e73bd0f9..9648fbc36eec 100644 --- a/arch/arm/mach-s3c64xx/dev-audio.c +++ b/arch/arm/mach-s3c64xx/dev-audio.c @@ -12,11 +12,11 @@ #include <linux/string.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/gpio.h> #include <mach/irqs.h> #include <mach/map.h> #include <mach/dma.h> -#include <mach/gpio.h> #include <plat/devs.h> #include <plat/audio.h> diff --git a/arch/arm/mach-s3c64xx/dev-onenand1.c b/arch/arm/mach-s3c64xx/dev-onenand1.c new file mode 100644 index 000000000000..92ffd5bac104 --- /dev/null +++ b/arch/arm/mach-s3c64xx/dev-onenand1.c @@ -0,0 +1,55 @@ +/* + * linux/arch/arm/mach-s3c64xx/dev-onenand1.c + * + * Copyright (c) 2008-2010 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * S3C64XX series device definition for OneNAND devices + * + * 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/mtd/mtd.h> +#include <linux/mtd/onenand.h> + +#include <mach/irqs.h> +#include <mach/map.h> + +static struct resource s3c64xx_onenand1_resources[] = { + [0] = { + .start = S3C64XX_PA_ONENAND1, + .end = S3C64XX_PA_ONENAND1 + 0x400 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = S3C64XX_PA_ONENAND1_BUF, + .end = S3C64XX_PA_ONENAND1_BUF + S3C64XX_SZ_ONENAND1_BUF - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_ONENAND1, + .end = IRQ_ONENAND1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s3c64xx_device_onenand1 = { + .name = "samsung-onenand", + .id = 1, + .num_resources = ARRAY_SIZE(s3c64xx_onenand1_resources), + .resource = s3c64xx_onenand1_resources, +}; + +void s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata) +{ + struct onenand_platform_data *pd; + + pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL); + if (!pd) + printk(KERN_ERR "%s: no memory for platform data\n", __func__); + s3c64xx_device_onenand1.dev.platform_data = pd; +} diff --git a/arch/arm/mach-s3c64xx/dev-rtc.c b/arch/arm/mach-s3c64xx/dev-rtc.c deleted file mode 100644 index b9e7a05f0129..000000000000 --- a/arch/arm/mach-s3c64xx/dev-rtc.c +++ /dev/null @@ -1,43 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/dev-rtc.c - * - * Copyright 2009 by Maurus Cuelenaere <mcuelenaere@gmail.com> - * - * 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 <mach/irqs.h> -#include <mach/map.h> - -#include <plat/devs.h> - -static struct resource s3c_rtc_resource[] = { - [0] = { - .start = S3C64XX_PA_RTC, - .end = S3C64XX_PA_RTC + 0xff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_RTC_ALARM, - .end = IRQ_RTC_ALARM, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_RTC_TIC, - .end = IRQ_RTC_TIC, - .flags = IORESOURCE_IRQ - } -}; - -struct platform_device s3c_device_rtc = { - .name = "s3c64xx-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_rtc_resource), - .resource = s3c_rtc_resource, -}; -EXPORT_SYMBOL(s3c_device_rtc); diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c index 29c32d088515..a492b982aa06 100644 --- a/arch/arm/mach-s3c64xx/dev-spi.c +++ b/arch/arm/mach-s3c64xx/dev-spi.c @@ -12,10 +12,10 @@ #include <linux/string.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/gpio.h> #include <mach/dma.h> #include <mach/map.h> -#include <mach/gpio.h> #include <mach/gpio-bank-c.h> #include <mach/spi-clocks.h> diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 33ccf7bf766a..5567e037b0d1 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c @@ -414,7 +414,7 @@ err_buff: EXPORT_SYMBOL(s3c2410_dma_enqueue); -int s3c2410_dma_devconfig(int channel, +int s3c2410_dma_devconfig(unsigned int channel, enum s3c2410_dmasrc source, unsigned long devaddr) { diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c index 66e6794481d2..300dee4a667b 100644 --- a/arch/arm/mach-s3c64xx/gpiolib.c +++ b/arch/arm/mach-s3c64xx/gpiolib.c @@ -15,9 +15,9 @@ #include <linux/kernel.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/gpio.h> #include <mach/map.h> -#include <mach/gpio.h> #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> @@ -51,6 +51,7 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_noint = { .set_config = s3c_gpio_setcfg_s3c64xx_4bit, + .get_config = s3c_gpio_getcfg_s3c64xx_4bit, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, }; @@ -58,12 +59,14 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_noint = { static struct s3c_gpio_cfg gpio_4bit_cfg_eint0111 = { .cfg_eint = 7, .set_config = s3c_gpio_setcfg_s3c64xx_4bit, + .get_config = s3c_gpio_getcfg_s3c64xx_4bit, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, }; static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = { .cfg_eint = 3, + .get_config = s3c_gpio_getcfg_s3c64xx_4bit, .set_config = s3c_gpio_setcfg_s3c64xx_4bit, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, @@ -171,6 +174,7 @@ static struct s3c_gpio_chip gpio_4bit2[] = { static struct s3c_gpio_cfg gpio_2bit_cfg_noint = { .set_config = s3c_gpio_setcfg_s3c24xx, + .get_config = s3c_gpio_getcfg_s3c24xx, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, }; @@ -178,6 +182,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_noint = { static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = { .cfg_eint = 2, .set_config = s3c_gpio_setcfg_s3c24xx, + .get_config = s3c_gpio_getcfg_s3c24xx, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, }; @@ -185,6 +190,7 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = { static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = { .cfg_eint = 3, .set_config = s3c_gpio_setcfg_s3c24xx, + .get_config = s3c_gpio_getcfg_s3c24xx, .set_pull = s3c_gpio_setpull_updown, .get_pull = s3c_gpio_getpull_updown, }; diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h index e9ab4ac0b9a8..8e2df26cf14a 100644 --- a/arch/arm/mach-s3c64xx/include/mach/irqs.h +++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h @@ -212,5 +212,9 @@ #define NR_IRQS (IRQ_BOARD_END + 1) +/* Compatibility */ + +#define IRQ_ONENAND IRQ_ONENAND0 + #endif /* __ASM_MACH_S3C64XX_IRQS_H */ diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h index 801c1c0f3a95..a1f13f02c841 100644 --- a/arch/arm/mach-s3c64xx/include/mach/map.h +++ b/arch/arm/mach-s3c64xx/include/mach/map.h @@ -52,11 +52,22 @@ #define S3C64XX_PA_SROM (0x70000000) +#define S3C64XX_PA_ONENAND0 (0x70100000) +#define S3C64XX_PA_ONENAND0_BUF (0x20000000) +#define S3C64XX_SZ_ONENAND0_BUF (SZ_64M) + +/* NAND and OneNAND1 controllers occupy the same register region + (depending on SoC POP version) */ +#define S3C64XX_PA_ONENAND1 (0x70200000) +#define S3C64XX_PA_ONENAND1_BUF (0x28000000) +#define S3C64XX_SZ_ONENAND1_BUF (SZ_64M) + #define S3C64XX_PA_NAND (0x70200000) #define S3C64XX_PA_FB (0x77100000) #define S3C64XX_PA_USB_HSOTG (0x7C000000) #define S3C64XX_PA_WATCHDOG (0x7E004000) #define S3C64XX_PA_RTC (0x7E005000) +#define S3C64XX_PA_KEYPAD (0x7E00A000) #define S3C64XX_PA_ADC (0x7E00B000) #define S3C64XX_PA_SYSCON (0x7E00F000) #define S3C64XX_PA_AC97 (0x7F001000) @@ -76,6 +87,9 @@ #define S3C64XX_SZ_GPIO SZ_4K #define S3C64XX_PA_SDRAM (0x50000000) + +#define S3C64XX_PA_CFCON (0x70300000) + #define S3C64XX_PA_VIC0 (0x71200000) #define S3C64XX_PA_VIC1 (0x71300000) @@ -99,9 +113,18 @@ #define S3C_PA_IIC S3C64XX_PA_IIC0 #define S3C_PA_IIC1 S3C64XX_PA_IIC1 #define S3C_PA_NAND S3C64XX_PA_NAND +#define S3C_PA_ONENAND S3C64XX_PA_ONENAND0 +#define S3C_PA_ONENAND_BUF S3C64XX_PA_ONENAND0_BUF +#define S3C_SZ_ONENAND_BUF S3C64XX_SZ_ONENAND0_BUF #define S3C_PA_FB S3C64XX_PA_FB #define S3C_PA_USBHOST S3C64XX_PA_USBHOST #define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG #define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY +#define S3C_PA_RTC S3C64XX_PA_RTC +#define S3C_PA_WDT S3C64XX_PA_WATCHDOG + +#define SAMSUNG_PA_ADC S3C64XX_PA_ADC +#define SAMSUNG_PA_CFCON S3C64XX_PA_CFCON +#define SAMSUNG_PA_KEYPAD S3C64XX_PA_KEYPAD #endif /* __ASM_ARCH_6400_MAP_H */ diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h index 90bbd72fdc4e..5ef0bb698ee0 100644 --- a/arch/arm/mach-s3c64xx/include/mach/pll.h +++ b/arch/arm/mach-s3c64xx/include/mach/pll.h @@ -20,6 +20,7 @@ #define S3C6400_PLL_SDIV_SHIFT (0) #include <asm/div64.h> +#include <plat/pll6553x.h> static inline unsigned long s3c6400_get_pll(unsigned long baseclk, u32 pllcon) @@ -37,38 +38,8 @@ static inline unsigned long s3c6400_get_pll(unsigned long baseclk, return (unsigned long)fvco; } -#define S3C6400_EPLL_MDIV_MASK ((1 << (23-16)) - 1) -#define S3C6400_EPLL_PDIV_MASK ((1 << (13-8)) - 1) -#define S3C6400_EPLL_SDIV_MASK ((1 << (2-0)) - 1) -#define S3C6400_EPLL_MDIV_SHIFT (16) -#define S3C6400_EPLL_PDIV_SHIFT (8) -#define S3C6400_EPLL_SDIV_SHIFT (0) -#define S3C6400_EPLL_KDIV_MASK (0xffff) - static inline unsigned long s3c6400_get_epll(unsigned long baseclk) { - unsigned long result; - u32 epll0 = __raw_readl(S3C_EPLL_CON0); - u32 epll1 = __raw_readl(S3C_EPLL_CON1); - u32 mdiv, pdiv, sdiv, kdiv; - u64 tmp; - - mdiv = (epll0 >> S3C6400_EPLL_MDIV_SHIFT) & S3C6400_EPLL_MDIV_MASK; - pdiv = (epll0 >> S3C6400_EPLL_PDIV_SHIFT) & S3C6400_EPLL_PDIV_MASK; - sdiv = (epll0 >> S3C6400_EPLL_SDIV_SHIFT) & S3C6400_EPLL_SDIV_MASK; - kdiv = epll1 & S3C6400_EPLL_KDIV_MASK; - - /* We need to multiple baseclk by mdiv (the integer part) and kdiv - * which is in 2^16ths, so shift mdiv up (does not overflow) and - * add kdiv before multiplying. The use of tmp is to avoid any - * overflows before shifting bac down into result when multipling - * by the mdiv and kdiv pair. - */ - - tmp = baseclk; - tmp *= (mdiv << 16) + kdiv; - do_div(tmp, (pdiv << sdiv)); - result = tmp >> 16; - - return result; + return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0), + __raw_readl(S3C_EPLL_CON1)); } diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h index 3ef62741e5d1..05332b998ec0 100644 --- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h +++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h @@ -33,6 +33,8 @@ #define S3C_PCLK_GATE S3C_CLKREG(0x34) #define S3C_SCLK_GATE S3C_CLKREG(0x38) #define S3C_MEM0_GATE S3C_CLKREG(0x3C) +#define S3C6410_CLK_SRC2 S3C_CLKREG(0x10C) +#define S3C_MEM_SYS_CFG S3C_CLKREG(0x120) /* CLKDIV0 */ #define S3C6400_CLKDIV0_PCLK_MASK (0xf << 12) @@ -153,4 +155,8 @@ #define S3C6400_CLKSRC_EPLL_MOUT_SHIFT (2) #define S3C6400_CLKSRC_MFC (1 << 4) +/* MEM_SYS_CFG */ +#define MEM_SYS_CFG_INDEP_CF 0x4000 +#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON 0x30 + #endif /* _PLAT_REGS_CLOCK_H */ diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h index f56611526c63..a06ee0af9a4b 100644 --- a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h +++ b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h @@ -18,24 +18,4 @@ #include <plat/regs-fb-v4.h> -/* Palette registers */ -#define WIN2_PAL(_entry) (0x300 + ((_entry) * 2)) -#define WIN3_PAL(_entry) (0x320 + ((_entry) * 2)) -#define WIN4_PAL(_entry) (0x340 + ((_entry) * 2)) -#define WIN0_PAL(_entry) (0x400 + ((_entry) * 4)) -#define WIN1_PAL(_entry) (0x800 + ((_entry) * 4)) - -static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg) -{ - switch (window) { - case 0: return WIN0_PAL(reg); - case 1: return WIN1_PAL(reg); - case 2: return WIN2_PAL(reg); - case 3: return WIN3_PAL(reg); - case 4: return WIN4_PAL(reg); - } - - BUG(); -} - #endif /* __ASM_ARCH_MACH_REGS_FB_H */ diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c index 4a0bb243d14a..742dc87bd9c1 100644 --- a/arch/arm/mach-s3c64xx/mach-anw6410.c +++ b/arch/arm/mach-s3c64xx/mach-anw6410.c @@ -134,7 +134,6 @@ static struct platform_device anw6410_lcd_powerdev = { static struct s3c_fb_pd_win anw6410_fb_win0 = { /* this is to ensure we use win0 */ .win_mode = { - .pixclock = 41094, .left_margin = 8, .right_margin = 13, .upper_margin = 7, diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c index 187441a78dd5..fba90229f0df 100644 --- a/arch/arm/mach-s3c64xx/mach-hmt.c +++ b/arch/arm/mach-s3c64xx/mach-hmt.c @@ -128,7 +128,6 @@ static struct platform_device hmt_backlight_device = { static struct s3c_fb_pd_win hmt_fb_win0 = { .win_mode = { - .pixclock = 41094, .left_margin = 8, .right_margin = 13, .upper_margin = 7, diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c new file mode 100644 index 000000000000..028d080dcd35 --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-smartq.c @@ -0,0 +1,363 @@ +/* + * linux/arch/arm/mach-s3c64xx/mach-smartq.c + * + * Copyright (C) 2010 Maurus Cuelenaere + * + * 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/delay.h> +#include <linux/fb.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/pwm_backlight.h> +#include <linux/serial_core.h> +#include <linux/usb/gpio_vbus.h> + +#include <asm/mach-types.h> +#include <asm/mach/map.h> + +#include <mach/map.h> +#include <mach/regs-gpio.h> +#include <mach/regs-modem.h> + +#include <plat/clock.h> +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/iic.h> +#include <plat/gpio-cfg.h> +#include <plat/hwmon.h> +#include <plat/regs-serial.h> +#include <plat/udc-hs.h> +#include <plat/usb-control.h> +#include <plat/sdhci.h> +#include <plat/ts.h> + +#include <video/platform_lcd.h> + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE) +#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) + +static struct s3c2410_uartcfg smartq_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, +}; + +static void smartq_usb_host_powercontrol(int port, int to) +{ + pr_debug("%s(%d, %d)\n", __func__, port, to); + + if (port == 0) { + gpio_set_value(S3C64XX_GPL(0), to); + gpio_set_value(S3C64XX_GPL(1), to); + } +} + +static irqreturn_t smartq_usb_host_ocirq(int irq, void *pw) +{ + struct s3c2410_hcd_info *info = pw; + + if (gpio_get_value(S3C64XX_GPL(10)) == 0) { + pr_debug("%s: over-current irq (oc detected)\n", __func__); + s3c2410_usb_report_oc(info, 3); + } else { + pr_debug("%s: over-current irq (oc cleared)\n", __func__); + s3c2410_usb_report_oc(info, 0); + } + + return IRQ_HANDLED; +} + +static void smartq_usb_host_enableoc(struct s3c2410_hcd_info *info, int on) +{ + int ret; + + /* This isn't present on a SmartQ 5 board */ + if (machine_is_smartq5()) + return; + + if (on) { + ret = request_irq(gpio_to_irq(S3C64XX_GPL(10)), + smartq_usb_host_ocirq, IRQF_DISABLED | + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + "USB host overcurrent", info); + if (ret != 0) + pr_err("failed to request usb oc irq: %d\n", ret); + } else { + free_irq(gpio_to_irq(S3C64XX_GPL(10)), info); + } +} + +static struct s3c2410_hcd_info smartq_usb_host_info = { + .port[0] = { + .flags = S3C_HCDFLG_USED + }, + .port[1] = { + .flags = 0 + }, + + .power_control = smartq_usb_host_powercontrol, + .enable_oc = smartq_usb_host_enableoc, +}; + +static struct gpio_vbus_mach_info smartq_usb_otg_vbus_pdata = { + .gpio_vbus = S3C64XX_GPL(9), + .gpio_pullup = -1, + .gpio_vbus_inverted = true, +}; + +static struct platform_device smartq_usb_otg_vbus_dev = { + .name = "gpio-vbus", + .dev.platform_data = &smartq_usb_otg_vbus_pdata, +}; + +static int __init smartq_bl_init(struct device *dev) +{ + s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2)); + + return 0; +} + +static struct platform_pwm_backlight_data smartq_backlight_data = { + .pwm_id = 1, + .max_brightness = 1000, + .dft_brightness = 600, + .pwm_period_ns = 1000000000 / (1000 * 20), + .init = smartq_bl_init, +}; + +static struct platform_device smartq_backlight_device = { + .name = "pwm-backlight", + .dev = { + .parent = &s3c_device_timer[1].dev, + .platform_data = &smartq_backlight_data, + }, +}; + +static struct s3c2410_ts_mach_info smartq_touchscreen_pdata __initdata = { + .delay = 65535, + .presc = 99, + .oversampling_shift = 4, +}; + +static struct s3c_sdhci_platdata smartq_internal_hsmmc_pdata = { + .max_width = 4, + /*.broken_card_detection = true,*/ +}; + +static struct s3c_hwmon_pdata smartq_hwmon_pdata __initdata = { + /* Battery voltage (?-4.2V) */ + .in[0] = &(struct s3c_hwmon_chcfg) { + .name = "smartq:battery-voltage", + .mult = 3300, + .div = 2048, + }, + /* Reference voltage (1.2V) */ + .in[1] = &(struct s3c_hwmon_chcfg) { + .name = "smartq:reference-voltage", + .mult = 3300, + .div = 4096, + }, +}; + +static void smartq_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) +{ + gpio_direction_output(S3C64XX_GPM(3), power); +} + +static struct plat_lcd_data smartq_lcd_power_data = { + .set_power = smartq_lcd_power_set, +}; + +static struct platform_device smartq_lcd_power_device = { + .name = "platform-lcd", + .dev.parent = &s3c_device_fb.dev, + .dev.platform_data = &smartq_lcd_power_data, +}; + + +static struct platform_device *smartq_devices[] __initdata = { + &s3c_device_hsmmc1, /* Init iNAND first, ... */ + &s3c_device_hsmmc0, /* ... then the external SD card */ + &s3c_device_hsmmc2, + &s3c_device_adc, + &s3c_device_fb, + &s3c_device_hwmon, + &s3c_device_i2c0, + &s3c_device_ohci, + &s3c_device_rtc, + &s3c_device_timer[1], + &s3c_device_ts, + &s3c_device_usb_hsotg, + &smartq_backlight_device, + &smartq_lcd_power_device, + &smartq_usb_otg_vbus_dev, +}; + +static void __init smartq_lcd_mode_set(void) +{ + u32 tmp; + + /* set the LCD type */ + tmp = __raw_readl(S3C64XX_SPCON); + tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK; + tmp |= S3C64XX_SPCON_LCD_SEL_RGB; + __raw_writel(tmp, S3C64XX_SPCON); + + /* remove the LCD bypass */ + tmp = __raw_readl(S3C64XX_MODEM_MIFPCON); + tmp &= ~MIFPCON_LCD_BYPASS; + __raw_writel(tmp, S3C64XX_MODEM_MIFPCON); +} + +static void smartq_power_off(void) +{ + gpio_direction_output(S3C64XX_GPK(15), 1); +} + +static int __init smartq_power_off_init(void) +{ + int ret; + + ret = gpio_request(S3C64XX_GPK(15), "Power control"); + if (ret < 0) { + pr_err("%s: failed to get GPK15\n", __func__); + return ret; + } + + /* leave power on */ + gpio_direction_output(S3C64XX_GPK(15), 0); + + + pm_power_off = smartq_power_off; + + return ret; +} + +static int __init smartq_usb_host_init(void) +{ + int ret; + + ret = gpio_request(S3C64XX_GPL(0), "USB power control"); + if (ret < 0) { + pr_err("%s: failed to get GPL0\n", __func__); + return ret; + } + + ret = gpio_request(S3C64XX_GPL(1), "USB host power control"); + if (ret < 0) { + pr_err("%s: failed to get GPL1\n", __func__); + goto err; + } + + if (!machine_is_smartq5()) { + /* This isn't present on a SmartQ 5 board */ + ret = gpio_request(S3C64XX_GPL(10), "USB host overcurrent"); + if (ret < 0) { + pr_err("%s: failed to get GPL10\n", __func__); + goto err2; + } + } + + /* turn power off */ + gpio_direction_output(S3C64XX_GPL(0), 0); + gpio_direction_output(S3C64XX_GPL(1), 0); + if (!machine_is_smartq5()) + gpio_direction_input(S3C64XX_GPL(10)); + + s3c_device_ohci.dev.platform_data = &smartq_usb_host_info; + + return 0; + +err2: + gpio_free(S3C64XX_GPL(1)); +err: + gpio_free(S3C64XX_GPL(0)); + return ret; +} + +static int __init smartq_usb_otg_init(void) +{ + clk_xusbxti.rate = 12000000; + + return 0; +} + +static int __init smartq_wifi_init(void) +{ + int ret; + + ret = gpio_request(S3C64XX_GPK(1), "wifi control"); + if (ret < 0) { + pr_err("%s: failed to get GPK1\n", __func__); + return ret; + } + + ret = gpio_request(S3C64XX_GPK(2), "wifi reset"); + if (ret < 0) { + pr_err("%s: failed to get GPK2\n", __func__); + gpio_free(S3C64XX_GPK(1)); + return ret; + } + + /* turn power on */ + gpio_direction_output(S3C64XX_GPK(1), 1); + + /* reset device */ + gpio_direction_output(S3C64XX_GPK(2), 0); + mdelay(100); + gpio_set_value(S3C64XX_GPK(2), 1); + gpio_direction_input(S3C64XX_GPK(2)); + + return 0; +} + +static struct map_desc smartq_iodesc[] __initdata = {}; +void __init smartq_map_io(void) +{ + s3c64xx_init_io(smartq_iodesc, ARRAY_SIZE(smartq_iodesc)); + s3c24xx_init_clocks(12000000); + s3c24xx_init_uarts(smartq_uartcfgs, ARRAY_SIZE(smartq_uartcfgs)); + + smartq_lcd_mode_set(); +} + +void __init smartq_machine_init(void) +{ + s3c_i2c0_set_platdata(NULL); + s3c_hwmon_set_platdata(&smartq_hwmon_pdata); + s3c_sdhci1_set_platdata(&smartq_internal_hsmmc_pdata); + s3c_sdhci2_set_platdata(&smartq_internal_hsmmc_pdata); + s3c24xx_ts_set_platdata(&smartq_touchscreen_pdata); + + WARN_ON(smartq_power_off_init()); + WARN_ON(smartq_usb_host_init()); + WARN_ON(smartq_usb_otg_init()); + WARN_ON(smartq_wifi_init()); + + platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices)); +} diff --git a/arch/arm/mach-s3c64xx/mach-smartq.h b/arch/arm/mach-s3c64xx/mach-smartq.h new file mode 100644 index 000000000000..8e8b693db3af --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-smartq.h @@ -0,0 +1,20 @@ +/* + * linux/arch/arm/mach-s3c64xx/mach-smartq.h + * + * Copyright (C) 2010 Maurus Cuelenaere + * + * 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 __MACH_SMARTQ_H +#define __MACH_SMARTQ_H __FILE__ + +#include <linux/init.h> + +extern void __init smartq_map_io(void); +extern void __init smartq_machine_init(void); + +#endif /* __MACH_SMARTQ_H */ diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c new file mode 100644 index 000000000000..a065062ec2a4 --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-smartq5.c @@ -0,0 +1,184 @@ +/* + * linux/arch/arm/mach-s3c64xx/mach-smartq5.c + * + * Copyright (C) 2010 Maurus Cuelenaere + * + * 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/fb.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/i2c-gpio.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/leds.h> +#include <linux/platform_device.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/map.h> +#include <mach/regs-fb.h> +#include <mach/regs-gpio.h> +#include <mach/s3c6410.h> + +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/fb.h> +#include <plat/gpio-cfg.h> + +#include "mach-smartq.h" + +static void __init smartq5_lcd_setup_gpio(void) +{ + gpio_request(S3C64XX_GPM(0), "LCD SCEN pin"); + gpio_request(S3C64XX_GPM(1), "LCD SCL pin"); + gpio_request(S3C64XX_GPM(2), "LCD SDA pin"); + gpio_request(S3C64XX_GPM(3), "LCD power"); + + /* turn power off */ + gpio_direction_output(S3C64XX_GPM(0), 1); + gpio_direction_input(S3C64XX_GPM(1)); + gpio_direction_input(S3C64XX_GPM(2)); + gpio_direction_output(S3C64XX_GPM(3), 0); +} + +static struct i2c_gpio_platform_data smartq5_lcd_control = { + .sda_pin = S3C64XX_GPM(2), + .scl_pin = S3C64XX_GPM(1), +}; + +static struct platform_device smartq5_lcd_control_device = { + .name = "i2c-gpio", + .id = 1, + .dev.platform_data = &smartq5_lcd_control, +}; + +static struct gpio_led smartq5_leds[] __initdata = { + { + .name = "smartq5:green", + .active_low = 1, + .gpio = S3C64XX_GPN(8), + }, + { + .name = "smartq5:red", + .active_low = 1, + .gpio = S3C64XX_GPN(9), + }, +}; + +static struct gpio_led_platform_data smartq5_led_data = { + .num_leds = ARRAY_SIZE(smartq5_leds), + .leds = smartq5_leds, +}; + +static struct platform_device smartq5_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev.platform_data = &smartq5_led_data, +}; + +/* Labels according to the SmartQ manual */ +static struct gpio_keys_button smartq5_buttons[] = { + { + .gpio = S3C64XX_GPL(14), + .code = KEY_POWER, + .desc = "Power", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(2), + .code = KEY_KPMINUS, + .desc = "Minus", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(12), + .code = KEY_KPPLUS, + .desc = "Plus", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(15), + .code = KEY_ENTER, + .desc = "Move", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, +}; + +static struct gpio_keys_platform_data smartq5_buttons_data = { + .buttons = smartq5_buttons, + .nbuttons = ARRAY_SIZE(smartq5_buttons), +}; + +static struct platform_device smartq5_buttons_device = { + .name = "gpio-keys", + .id = 0, + .num_resources = 0, + .dev = { + .platform_data = &smartq5_buttons_data, + } +}; + +static struct s3c_fb_pd_win smartq5_fb_win0 = { + .win_mode = { + .left_margin = 40, + .right_margin = 216, + .upper_margin = 10, + .lower_margin = 35, + .hsync_len = 1, + .vsync_len = 1, + .xres = 800, + .yres = 480, + .refresh = 80, + }, + .max_bpp = 32, + .default_bpp = 16, +}; + +static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = { + .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, + .win[0] = &smartq5_fb_win0, + .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | + VIDCON1_INV_VDEN, +}; + +static struct platform_device *smartq5_devices[] __initdata = { + &smartq5_leds_device, + &smartq5_buttons_device, + &smartq5_lcd_control_device, +}; + +static void __init smartq5_machine_init(void) +{ + s3c_fb_set_platdata(&smartq5_lcd_pdata); + + smartq_machine_init(); + smartq5_lcd_setup_gpio(); + + platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices)); +} + +MACHINE_START(SMARTQ5, "SmartQ 5") + /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ + .phys_io = S3C_PA_UART & 0xfff00000, + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C64XX_PA_SDRAM + 0x100, + .init_irq = s3c6410_init_irq, + .map_io = smartq_map_io, + .init_machine = smartq5_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c new file mode 100644 index 000000000000..0ecf45137546 --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-smartq7.c @@ -0,0 +1,200 @@ +/* + * linux/arch/arm/mach-s3c64xx/mach-smartq7.c + * + * Copyright (C) 2010 Maurus Cuelenaere + * + * 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/fb.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/i2c-gpio.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/leds.h> +#include <linux/platform_device.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/map.h> +#include <mach/regs-fb.h> +#include <mach/regs-gpio.h> +#include <mach/s3c6410.h> + +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/fb.h> +#include <plat/gpio-cfg.h> + +#include "mach-smartq.h" + +static void __init smartq7_lcd_setup_gpio(void) +{ + gpio_request(S3C64XX_GPM(0), "LCD CSB pin"); + gpio_request(S3C64XX_GPM(3), "LCD power"); + gpio_request(S3C64XX_GPM(4), "LCD power status"); + + /* turn power off */ + gpio_direction_output(S3C64XX_GPM(0), 1); + gpio_direction_output(S3C64XX_GPM(3), 0); + gpio_direction_input(S3C64XX_GPM(4)); +} + +static struct i2c_gpio_platform_data smartq7_lcd_control = { + .sda_pin = S3C64XX_GPM(2), + .scl_pin = S3C64XX_GPM(1), + .sda_is_open_drain = 1, + .scl_is_open_drain = 1, +}; + +static struct platform_device smartq7_lcd_control_device = { + .name = "i2c-gpio", + .id = 1, + .dev.platform_data = &smartq7_lcd_control, +}; + +static struct gpio_led smartq7_leds[] __initdata = { + { + .name = "smartq7:red", + .active_low = 1, + .gpio = S3C64XX_GPN(8), + }, + { + .name = "smartq7:green", + .active_low = 1, + .gpio = S3C64XX_GPN(9), + }, +}; + +static struct gpio_led_platform_data smartq7_led_data = { + .num_leds = ARRAY_SIZE(smartq7_leds), + .leds = smartq7_leds, +}; + +static struct platform_device smartq7_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev.platform_data = &smartq7_led_data, +}; + +/* Labels according to the SmartQ manual */ +static struct gpio_keys_button smartq7_buttons[] = { + { + .gpio = S3C64XX_GPL(14), + .code = KEY_POWER, + .desc = "Power", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(2), + .code = KEY_FN, + .desc = "Function", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(3), + .code = KEY_KPMINUS, + .desc = "Minus", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(4), + .code = KEY_KPPLUS, + .desc = "Plus", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(12), + .code = KEY_ENTER, + .desc = "Enter", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, + { + .gpio = S3C64XX_GPN(15), + .code = KEY_ESC, + .desc = "Cancel", + .active_low = 1, + .debounce_interval = 5, + .type = EV_KEY, + }, +}; + +static struct gpio_keys_platform_data smartq7_buttons_data = { + .buttons = smartq7_buttons, + .nbuttons = ARRAY_SIZE(smartq7_buttons), +}; + +static struct platform_device smartq7_buttons_device = { + .name = "gpio-keys", + .id = 0, + .num_resources = 0, + .dev = { + .platform_data = &smartq7_buttons_data, + } +}; + +static struct s3c_fb_pd_win smartq7_fb_win0 = { + .win_mode = { + .left_margin = 3, + .right_margin = 5, + .upper_margin = 1, + .lower_margin = 20, + .hsync_len = 10, + .vsync_len = 3, + .xres = 800, + .yres = 480, + .refresh = 80, + }, + .max_bpp = 32, + .default_bpp = 16, +}; + +static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = { + .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, + .win[0] = &smartq7_fb_win0, + .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | + VIDCON1_INV_VCLK, +}; + +static struct platform_device *smartq7_devices[] __initdata = { + &smartq7_leds_device, + &smartq7_buttons_device, + &smartq7_lcd_control_device, +}; + +static void __init smartq7_machine_init(void) +{ + s3c_fb_set_platdata(&smartq7_lcd_pdata); + + smartq_machine_init(); + smartq7_lcd_setup_gpio(); + + platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices)); +} + +MACHINE_START(SMARTQ7, "SmartQ 7") + /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */ + .phys_io = S3C_PA_UART & 0xfff00000, + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C64XX_PA_SDRAM + 0x100, + .init_irq = s3c6410_init_irq, + .map_io = smartq_map_io, + .init_machine = smartq7_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c index f7b18983950c..59916676d8d2 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6400.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c @@ -84,7 +84,7 @@ static void __init smdk6400_machine_init(void) } MACHINE_START(SMDK6400, "SMDK6400") - /* Maintainer: Ben Dooks <ben@fluff.org> */ + /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .phys_io = S3C_PA_UART & 0xfff00000, .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, .boot_params = S3C64XX_PA_SDRAM + 0x100, diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index 2d5afd221d77..2d43128f939f 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -17,6 +17,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/input.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -56,6 +57,7 @@ #include <mach/regs-gpio.h> #include <mach/regs-sys.h> #include <mach/regs-srom.h> +#include <plat/ata.h> #include <plat/iic.h> #include <plat/fb.h> #include <plat/gpio-cfg.h> @@ -64,6 +66,9 @@ #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include <plat/adc.h> +#include <plat/ts.h> +#include <plat/keypad.h> #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB @@ -139,7 +144,6 @@ static struct platform_device smdk6410_lcd_powerdev = { static struct s3c_fb_pd_win smdk6410_fb_win0 = { /* this is to ensure we use win0 */ .win_mode = { - .pixclock = 41094, .left_margin = 8, .right_margin = 13, .upper_margin = 7, @@ -240,6 +244,29 @@ static struct platform_device smdk6410_b_pwr_5v = { }; #endif +static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = { + .setup_gpio = s3c64xx_ide_setup_gpio, +}; + +static uint32_t smdk6410_keymap[] __initdata = { + /* KEY(row, col, keycode) */ + KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), + KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), + KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), + KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) +}; + +static struct matrix_keymap_data smdk6410_keymap_data __initdata = { + .keymap = smdk6410_keymap, + .keymap_size = ARRAY_SIZE(smdk6410_keymap), +}; + +static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = { + .keymap_data = &smdk6410_keymap_data, + .rows = 2, + .cols = 8, +}; + static struct map_desc smdk6410_iodesc[] = {}; static struct platform_device *smdk6410_devices[] __initdata = { @@ -255,6 +282,7 @@ static struct platform_device *smdk6410_devices[] __initdata = { &s3c_device_ohci, &s3c_device_usb_hsotg, &s3c64xx_device_iisv4, + &samsung_device_keypad, #ifdef CONFIG_REGULATOR &smdk6410_b_pwr_5v, @@ -262,6 +290,11 @@ static struct platform_device *smdk6410_devices[] __initdata = { &smdk6410_lcd_powerdev, &smdk6410_smsc911x, + &s3c_device_adc, + &s3c_device_cfcon, + &s3c_device_rtc, + &s3c_device_ts, + &s3c_device_wdt, }; #ifdef CONFIG_REGULATOR @@ -596,6 +629,12 @@ static struct i2c_board_info i2c_devs1[] __initdata = { { I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */ }; +static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { + .delay = 10000, + .presc = 49, + .oversampling_shift = 2, +}; + static void __init smdk6410_map_io(void) { u32 tmp; @@ -625,6 +664,10 @@ static void __init smdk6410_machine_init(void) s3c_i2c1_set_platdata(NULL); s3c_fb_set_platdata(&smdk6410_lcd_pdata); + samsung_keypad_set_platdata(&smdk6410_keypad_data); + + s3c24xx_ts_set_platdata(&s3c_ts_platform); + /* configure nCS1 width to 16 bits */ cs1 = __raw_readl(S3C64XX_SROM_BW) & @@ -652,11 +695,13 @@ static void __init smdk6410_machine_init(void) i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); + s3c_ide_set_platdata(&smdk6410_ide_pdata); + platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices)); } MACHINE_START(SMDK6410, "SMDK6410") - /* Maintainer: Ben Dooks <ben@fluff.org> */ + /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .phys_io = S3C_PA_UART & 0xfff00000, .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, .boot_params = S3C64XX_PA_SDRAM + 0x100, diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index b8ac4597fad7..79412f735a8d 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -18,8 +18,11 @@ #include <linux/io.h> #include <mach/map.h> +#include <mach/irqs.h> #include <plat/pm.h> +#include <plat/wakeup-mask.h> + #include <mach/regs-sys.h> #include <mach/regs-gpio.h> #include <mach/regs-clock.h> @@ -153,8 +156,25 @@ static void s3c64xx_cpu_suspend(void) panic("sleep resumed to originator?"); } +/* mapping of interrupts to parts of the wakeup mask */ +static struct samsung_wakeup_mask wake_irqs[] = { + { .irq = IRQ_RTC_ALARM, .bit = S3C64XX_PWRCFG_RTC_ALARM_DISABLE, }, + { .irq = IRQ_RTC_TIC, .bit = S3C64XX_PWRCFG_RTC_TICK_DISABLE, }, + { .irq = IRQ_PENDN, .bit = S3C64XX_PWRCFG_TS_DISABLE, }, + { .irq = IRQ_HSMMC0, .bit = S3C64XX_PWRCFG_MMC0_DISABLE, }, + { .irq = IRQ_HSMMC1, .bit = S3C64XX_PWRCFG_MMC1_DISABLE, }, + { .irq = IRQ_HSMMC2, .bit = S3C64XX_PWRCFG_MMC2_DISABLE, }, + { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_BATF_DISABLE}, + { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_MSM_DISABLE }, + { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_HSI_DISABLE }, + { .irq = NO_WAKEUP_IRQ, .bit = S3C64XX_PWRCFG_MSM_DISABLE }, +}; + static void s3c64xx_pm_prepare(void) { + samsung_sync_wakemask(S3C64XX_PWR_CFG, + wake_irqs, ARRAY_SIZE(wake_irqs)); + /* store address of resume. */ __raw_writel(virt_to_phys(s3c_cpu_resume), S3C64XX_INFORM0); diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index 707e34e3afd1..5e93fe3f3f40 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c @@ -37,6 +37,7 @@ #include <plat/clock.h> #include <plat/sdhci.h> #include <plat/iic-core.h> +#include <plat/onenand-core.h> #include <mach/s3c6400.h> void __init s3c6400_map_io(void) @@ -51,6 +52,9 @@ void __init s3c6400_map_io(void) s3c_i2c0_setname("s3c2440-i2c"); s3c_device_nand.name = "s3c6400-nand"; + + s3c_onenand_setname("s3c6400-onenand"); + s3c64xx_onenand1_setname("s3c6400-onenand"); } void __init s3c6400_init_clocks(int xtal) diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c index 59635d19466a..312aa6b115e8 100644 --- a/arch/arm/mach-s3c64xx/s3c6410.c +++ b/arch/arm/mach-s3c64xx/s3c6410.c @@ -37,7 +37,10 @@ #include <plat/devs.h> #include <plat/clock.h> #include <plat/sdhci.h> +#include <plat/ata-core.h> +#include <plat/adc-core.h> #include <plat/iic-core.h> +#include <plat/onenand-core.h> #include <mach/s3c6400.h> #include <mach/s3c6410.h> @@ -52,7 +55,11 @@ void __init s3c6410_map_io(void) s3c_i2c0_setname("s3c2440-i2c"); s3c_i2c1_setname("s3c2440-i2c"); + s3c_adc_setname("s3c64xx-adc"); s3c_device_nand.name = "s3c6400-nand"; + s3c_onenand_setname("s3c6410-onenand"); + s3c64xx_onenand1_setname("s3c6410-onenand"); + s3c_cfcon_setname("s3c64xx-pata"); } void __init s3c6410_init_clocks(int xtal) diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c index 8e28e448dd20..000736877df2 100644 --- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c +++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c @@ -15,9 +15,9 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/fb.h> +#include <linux/gpio.h> #include <mach/regs-fb.h> -#include <mach/gpio.h> #include <plat/fb.h> #include <plat/gpio-cfg.h> diff --git a/arch/arm/mach-s3c64xx/setup-i2c0.c b/arch/arm/mach-s3c64xx/setup-i2c0.c index d1b11e6e77e8..406192a43c6e 100644 --- a/arch/arm/mach-s3c64xx/setup-i2c0.c +++ b/arch/arm/mach-s3c64xx/setup-i2c0.c @@ -14,10 +14,10 @@ #include <linux/kernel.h> #include <linux/types.h> +#include <linux/gpio.h> struct platform_device; /* don't need the contents */ -#include <mach/gpio.h> #include <mach/gpio-bank-b.h> #include <plat/iic.h> #include <plat/gpio-cfg.h> diff --git a/arch/arm/mach-s3c64xx/setup-i2c1.c b/arch/arm/mach-s3c64xx/setup-i2c1.c index 2dce57d8c6f8..1ee62c97cd7f 100644 --- a/arch/arm/mach-s3c64xx/setup-i2c1.c +++ b/arch/arm/mach-s3c64xx/setup-i2c1.c @@ -14,10 +14,10 @@ #include <linux/kernel.h> #include <linux/types.h> +#include <linux/gpio.h> struct platform_device; /* don't need the contents */ -#include <mach/gpio.h> #include <mach/gpio-bank-b.h> #include <plat/iic.h> #include <plat/gpio-cfg.h> diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c64xx/setup-ide.c new file mode 100644 index 000000000000..c12c315f33bc --- /dev/null +++ b/arch/arm/mach-s3c64xx/setup-ide.c @@ -0,0 +1,46 @@ +/* linux/arch/arm/mach-s3c64xx/setup-ide.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * S3C64XX setup information for IDE + * + * 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/gpio.h> +#include <linux/io.h> + +#include <mach/map.h> +#include <mach/regs-clock.h> +#include <plat/gpio-cfg.h> + +void s3c64xx_ide_setup_gpio(void) +{ + u32 reg; + u32 gpio = 0; + + reg = readl(S3C_MEM_SYS_CFG) & (~0x3f); + + /* Independent CF interface, CF chip select configuration */ + writel(reg | MEM_SYS_CFG_INDEP_CF | + MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S3C_MEM_SYS_CFG); + + s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4)); + + /* Set XhiDATA[15:0] pins as CF Data[15:0] */ + for (gpio = S3C64XX_GPK(0); gpio <= S3C64XX_GPK(15); gpio++) + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(5)); + + /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */ + for (gpio = S3C64XX_GPL(0); gpio <= S3C64XX_GPL(2); gpio++) + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6)); + + /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */ + s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1)); + for (gpio = S3C64XX_GPM(0); gpio <= S3C64XX_GPM(4); gpio++) + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6)); +} diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c new file mode 100644 index 000000000000..abc34e4e1a93 --- /dev/null +++ b/arch/arm/mach-s3c64xx/setup-keypad.c @@ -0,0 +1,34 @@ +/* linux/arch/arm/mach-s3c64xx/setup-keypad.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * GPIO configuration for S3C64XX KeyPad device + * + * 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/gpio.h> +#include <plat/gpio-cfg.h> + +void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) +{ + unsigned int gpio; + unsigned int end; + + /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */ + end = S3C64XX_GPK(8 + rows); + for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) { + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + } + + /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */ + end = S3C64XX_GPL(0 + cols); + for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) { + s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); + s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); + } +} diff --git a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c index a58c0cc7ba5e..322359591374 100644 --- a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c +++ b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c @@ -16,12 +16,14 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux/gpio.h> -#include <mach/gpio.h> #include <plat/gpio-cfg.h> +#include <plat/sdhci.h> void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) { + struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; unsigned int gpio; unsigned int end; @@ -33,12 +35,15 @@ void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); } - s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2)); + if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { + s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2)); + } } void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) { + struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; unsigned int gpio; unsigned int end; @@ -50,8 +55,10 @@ void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); } - s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3)); + if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { + s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3)); + } } void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) |
