diff options
Diffstat (limited to 'arch/arm/plat-s3c64xx')
34 files changed, 0 insertions, 3719 deletions
diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig deleted file mode 100644 index 54375a00a7d..00000000000 --- a/arch/arm/plat-s3c64xx/Kconfig +++ /dev/null @@ -1,62 +0,0 @@ -# arch/arm/plat-s3c64xx/Kconfig -# -# Copyright 2008 Openmoko, Inc. -# Copyright 2008 Simtec Electronics -# Ben Dooks <ben@simtec.co.uk> -# -# Licensed under GPLv2 - -config PLAT_S3C64XX - bool - depends on ARCH_S3C64XX - default y - select CPU_V6 - select PLAT_S3C - select ARM_VIC - select NO_IOPORT - select ARCH_REQUIRE_GPIOLIB - select S3C_GPIO_TRACK - select S3C_GPIO_PULL_UPDOWN - select S3C_GPIO_CFG_S3C24XX - select S3C_GPIO_CFG_S3C64XX - help - Base platform code for any Samsung S3C64XX device - -if PLAT_S3C64XX - -# Configuration options shared by all S3C64XX implementations - -config CPU_S3C6400_INIT - bool - help - Common initialisation code for the S3C6400 that is shared - by other CPUs in the series, such as the S3C6410. - -config CPU_S3C6400_CLOCK - bool - help - Common clock support code for the S3C6400 that is shared - by other CPUs in the series, such as the S3C6410. - -# platform specific device setup - -config S3C64XX_SETUP_I2C0 - bool - default y - help - Common setup code for i2c bus 0. - - Note, currently since i2c0 is always compiled, this setup helper - is always compiled with it. - -config S3C64XX_SETUP_I2C1 - bool - help - Common setup code for i2c bus 1. - -config S3C64XX_SETUP_FB_24BPP - bool - help - Common setup code for S3C64XX with an 24bpp RGB display helper. - -endif diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile deleted file mode 100644 index 2e6d79bf8f3..00000000000 --- a/arch/arm/plat-s3c64xx/Makefile +++ /dev/null @@ -1,31 +0,0 @@ -# arch/arm/plat-s3c64xx/Makefile -# -# Copyright 2008 Openmoko, Inc. -# Copyright 2008 Simtec Electronics -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := dummy.o -obj- := - -# Core files - -obj-y += dev-uart.o -obj-y += cpu.o -obj-y += irq.o -obj-y += irq-eint.o -obj-y += clock.o -obj-y += gpiolib.o - -# CPU support - -obj-$(CONFIG_CPU_S3C6400_INIT) += s3c6400-init.o -obj-$(CONFIG_CPU_S3C6400_CLOCK) += s3c6400-clock.o - -# Device setup - -obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o -obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o -obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o diff --git a/arch/arm/plat-s3c64xx/clock.c b/arch/arm/plat-s3c64xx/clock.c deleted file mode 100644 index ad1b9682c9c..00000000000 --- a/arch/arm/plat-s3c64xx/clock.c +++ /dev/null @@ -1,281 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/clock.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX Base clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <plat/regs-sys.h> -#include <plat/regs-clock.h> -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> - -struct clk clk_27m = { - .name = "clk_27m", - .id = -1, - .rate = 27000000, -}; - -static int clk_48m_ctrl(struct clk *clk, int enable) -{ - unsigned long flags; - u32 val; - - /* can't rely on clock lock, this register has other usages */ - local_irq_save(flags); - - val = __raw_readl(S3C64XX_OTHERS); - if (enable) - val |= S3C64XX_OTHERS_USBMASK; - else - val &= ~S3C64XX_OTHERS_USBMASK; - - __raw_writel(val, S3C64XX_OTHERS); - local_irq_restore(flags); - - return 0; -} - -struct clk clk_48m = { - .name = "clk_48m", - .id = -1, - .rate = 48000000, - .enable = clk_48m_ctrl, -}; - -static int inline s3c64xx_gate(void __iomem *reg, - struct clk *clk, - int enable) -{ - unsigned int ctrlbit = clk->ctrlbit; - u32 con; - - con = __raw_readl(reg); - - if (enable) - con |= ctrlbit; - else - con &= ~ctrlbit; - - __raw_writel(con, reg); - return 0; -} - -static int s3c64xx_pclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_PCLK_GATE, clk, enable); -} - -static int s3c64xx_hclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_HCLK_GATE, clk, enable); -} - -int s3c64xx_sclk_ctrl(struct clk *clk, int enable) -{ - return s3c64xx_gate(S3C_SCLK_GATE, clk, enable); -} - -static struct clk init_clocks_disable[] = { - { - .name = "nand", - .id = -1, - .parent = &clk_h, - }, { - .name = "adc", - .id = -1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_TSADC, - }, { - .name = "i2c", - .id = -1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIC, - }, { - .name = "iis", - .id = 0, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIS0, - }, { - .name = "iis", - .id = 1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_IIS1, - }, { - .name = "spi", - .id = 0, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_SPI0, - }, { - .name = "spi", - .id = 1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_SPI1, - }, { - .name = "48m", - .id = 0, - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC0_48, - }, { - .name = "48m", - .id = 1, - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC1_48, - }, { - .name = "48m", - .id = 2, - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_MMC2_48, - }, -}; - -static struct clk init_clocks[] = { - { - .name = "lcd", - .id = -1, - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_LCD, - }, { - .name = "gpio", - .id = -1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_GPIO, - }, { - .name = "usb-host", - .id = -1, - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_UHOST, - }, { - .name = "hsmmc", - .id = 0, - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC0, - }, { - .name = "hsmmc", - .id = 1, - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC1, - }, { - .name = "hsmmc", - .id = 2, - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, - }, { - .name = "timers", - .id = -1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_PWM, - }, { - .name = "uart", - .id = 0, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART0, - }, { - .name = "uart", - .id = 1, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART1, - }, { - .name = "uart", - .id = 2, - .parent = &clk_p, - .enable = s3c64xx_pclk_ctrl, - .ctrlbit = S3C_CLKCON_PCLK_UART2, - }, { - .name = "uart", - .id = 3, - .parent = &clk_p, - .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, - .ctrlbit = S3C_CLKCON_PCLK_WDT, - }, { - .name = "ac97", - .id = -1, - .parent = &clk_p, - .ctrlbit = S3C_CLKCON_PCLK_AC97, - } -}; - -static struct clk *clks[] __initdata = { - &clk_ext, - &clk_epll, - &clk_27m, - &clk_48m, -}; - -void __init s3c64xx_register_clocks(void) -{ - struct clk *clkp; - int ret; - int ptr; - - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - clkp = init_clocks; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) { - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - } - - clkp = init_clocks_disable; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) { - - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - - (clkp->enable)(clkp, 0); - } - - s3c_pwmclk_init(); -} diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c deleted file mode 100644 index fbde183a456..00000000000 --- a/arch/arm/plat-s3c64xx/cpu.c +++ /dev/null @@ -1,114 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/cpu.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX CPU Support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <plat/regs-serial.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> - -#include <plat/s3c6400.h> -#include <plat/s3c6410.h> - -/* table of supported CPUs */ - -static const char name_s3c6400[] = "S3C6400"; -static const char name_s3c6410[] = "S3C6410"; - -static struct cpu_table cpu_ids[] __initdata = { - { - .idcode = 0x36400000, - .idmask = 0xfffff000, - .map_io = s3c6400_map_io, - .init_clocks = s3c6400_init_clocks, - .init_uarts = s3c6400_init_uarts, - .init = s3c6400_init, - .name = name_s3c6400, - }, { - .idcode = 0x36410100, - .idmask = 0xffffff00, - .map_io = s3c6410_map_io, - .init_clocks = s3c6410_init_clocks, - .init_uarts = s3c6410_init_uarts, - .init = s3c6410_init, - .name = name_s3c6410, - }, -}; - -/* minimal IO mapping */ - -/* see notes on uart map in arch/arm/mach-s3c6400/include/mach/debug-macro.S */ -#define UART_OFFS (S3C_PA_UART & 0xfffff) - -static struct map_desc s3c_iodesc[] __initdata = { - { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(S3C64XX_PA_SYSCON), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)(S3C_VA_UART + UART_OFFS), - .pfn = __phys_to_pfn(S3C_PA_UART), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_VIC0, - .pfn = __phys_to_pfn(S3C64XX_PA_VIC0), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_VIC1, - .pfn = __phys_to_pfn(S3C64XX_PA_VIC1), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_TIMER, - .pfn = __phys_to_pfn(S3C_PA_TIMER), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C64XX_VA_GPIO, - .pfn = __phys_to_pfn(S3C64XX_PA_GPIO), - .length = SZ_4K, - .type = MT_DEVICE, - }, -}; - -/* read cpu identification code */ - -void __init s3c64xx_init_io(struct map_desc *mach_desc, int size) -{ - unsigned long idcode; - - /* initialise the io descriptors we need for initialisation */ - iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc)); - iotable_init(mach_desc, size); - - idcode = __raw_readl(S3C_VA_SYS + 0x118); - s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids)); -} diff --git a/arch/arm/plat-s3c64xx/dev-uart.c b/arch/arm/plat-s3c64xx/dev-uart.c deleted file mode 100644 index 62c11a6fc7b..00000000000 --- a/arch/arm/plat-s3c64xx/dev-uart.c +++ /dev/null @@ -1,176 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/dev-uart.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Base S3C64XX UART resource and device 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. - * -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/platform_device.h> - -#include <asm/mach/arch.h> -#include <asm/mach/irq.h> -#include <mach/hardware.h> -#include <mach/map.h> - -#include <plat/devs.h> - -/* Serial port registrations */ - -/* 64xx uarts are closer together */ - -static struct resource s3c64xx_uart0_resource[] = { - [0] = { - .start = S3C_PA_UART0, - .end = S3C_PA_UART0 + 0x100, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX0, - .end = IRQ_S3CUART_RX0, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_S3CUART_TX0, - .end = IRQ_S3CUART_TX0, - .flags = IORESOURCE_IRQ, - - }, - [3] = { - .start = IRQ_S3CUART_ERR0, - .end = IRQ_S3CUART_ERR0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct resource s3c64xx_uart1_resource[] = { - [0] = { - .start = S3C_PA_UART1, - .end = S3C_PA_UART1 + 0x100, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX1, - .end = IRQ_S3CUART_RX1, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_S3CUART_TX1, - .end = IRQ_S3CUART_TX1, - .flags = IORESOURCE_IRQ, - - }, - [3] = { - .start = IRQ_S3CUART_ERR1, - .end = IRQ_S3CUART_ERR1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource s3c6xx_uart2_resource[] = { - [0] = { - .start = S3C_PA_UART2, - .end = S3C_PA_UART2 + 0x100, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX2, - .end = IRQ_S3CUART_RX2, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_S3CUART_TX2, - .end = IRQ_S3CUART_TX2, - .flags = IORESOURCE_IRQ, - - }, - [3] = { - .start = IRQ_S3CUART_ERR2, - .end = IRQ_S3CUART_ERR2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource s3c64xx_uart3_resource[] = { - [0] = { - .start = S3C_PA_UART3, - .end = S3C_PA_UART3 + 0x100, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_S3CUART_RX3, - .end = IRQ_S3CUART_RX3, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = IRQ_S3CUART_TX3, - .end = IRQ_S3CUART_TX3, - .flags = IORESOURCE_IRQ, - - }, - [3] = { - .start = IRQ_S3CUART_ERR3, - .end = IRQ_S3CUART_ERR3, - .flags = IORESOURCE_IRQ, - }, -}; - - -struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = { - [0] = { - .resources = s3c64xx_uart0_resource, - .nr_resources = ARRAY_SIZE(s3c64xx_uart0_resource), - }, - [1] = { - .resources = s3c64xx_uart1_resource, - .nr_resources = ARRAY_SIZE(s3c64xx_uart1_resource), - }, - [2] = { - .resources = s3c6xx_uart2_resource, - .nr_resources = ARRAY_SIZE(s3c6xx_uart2_resource), - }, - [3] = { - .resources = s3c64xx_uart3_resource, - .nr_resources = ARRAY_SIZE(s3c64xx_uart3_resource), - }, -}; - -/* uart devices */ - -static struct platform_device s3c24xx_uart_device0 = { - .id = 0, -}; - -static struct platform_device s3c24xx_uart_device1 = { - .id = 1, -}; - -static struct platform_device s3c24xx_uart_device2 = { - .id = 2, -}; - -static struct platform_device s3c24xx_uart_device3 = { - .id = 3, -}; - -struct platform_device *s3c24xx_uart_src[4] = { - &s3c24xx_uart_device0, - &s3c24xx_uart_device1, - &s3c24xx_uart_device2, - &s3c24xx_uart_device3, -}; - -struct platform_device *s3c24xx_uart_devs[4] = { -}; - diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c deleted file mode 100644 index ee9188add8f..00000000000 --- a/arch/arm/plat-s3c64xx/gpiolib.c +++ /dev/null @@ -1,420 +0,0 @@ -/* arch/arm/plat-s3c64xx/gpiolib.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - GPIOlib support - * - * 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/irq.h> -#include <linux/io.h> - -#include <mach/map.h> -#include <mach/gpio.h> -#include <mach/gpio-core.h> - -#include <plat/gpio-cfg.h> -#include <plat/gpio-cfg-helpers.h> -#include <plat/regs-gpio.h> - -/* GPIO bank summary: - * - * Bank GPIOs Style SlpCon ExtInt Group - * A 8 4Bit Yes 1 - * B 7 4Bit Yes 1 - * C 8 4Bit Yes 2 - * D 5 4Bit Yes 3 - * E 5 4Bit Yes None - * F 16 2Bit Yes 4 [1] - * G 7 4Bit Yes 5 - * H 10 4Bit[2] Yes 6 - * I 16 2Bit Yes None - * J 12 2Bit Yes None - * K 16 4Bit[2] No None - * L 15 4Bit[2] No None - * M 6 4Bit No IRQ_EINT - * N 16 2Bit No IRQ_EINT - * O 16 2Bit Yes 7 - * P 15 2Bit Yes 8 - * Q 9 2Bit Yes 9 - * - * [1] BANKF pins 14,15 do not form part of the external interrupt sources - * [2] BANK has two control registers, GPxCON0 and GPxCON1 - */ - -#define OFF_GPCON (0x00) -#define OFF_GPDAT (0x04) - -#define con_4bit_shift(__off) ((__off) * 4) - -#if 1 -#define gpio_dbg(x...) do { } while(0) -#else -#define gpio_dbg(x...) printk(KERN_DEBUG ## x) -#endif - -/* The s3c64xx_gpiolib_4bit routines are to control the gpio banks where - * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the - * following example: - * - * base + 0x00: Control register, 4 bits per gpio - * gpio n: 4 bits starting at (4*n) - * 0000 = input, 0001 = output, others mean special-function - * base + 0x04: Data register, 1 bit per gpio - * bit n: data bit n - * - * Note, since the data register is one bit per gpio and is at base + 0x4 - * we can use s3c_gpiolib_get and s3c_gpiolib_set to change the state of - * the output. -*/ - -static int s3c64xx_gpiolib_4bit_input(struct gpio_chip *chip, unsigned offset) -{ - struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip); - void __iomem *base = ourchip->base; - unsigned long con; - - con = __raw_readl(base + OFF_GPCON); - con &= ~(0xf << con_4bit_shift(offset)); - __raw_writel(con, base + OFF_GPCON); - - gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con); - - return 0; -} - -static int s3c64xx_gpiolib_4bit_output(struct gpio_chip *chip, - unsigned offset, int value) -{ - struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip); - void __iomem *base = ourchip->base; - unsigned long con; - unsigned long dat; - - con = __raw_readl(base + OFF_GPCON); - con &= ~(0xf << con_4bit_shift(offset)); - con |= 0x1 << con_4bit_shift(offset); - - dat = __raw_readl(base + OFF_GPDAT); - if (value) - dat |= 1 << offset; - else - dat &= ~(1 << offset); - - __raw_writel(dat, base + OFF_GPDAT); - __raw_writel(con, base + OFF_GPCON); - __raw_writel(dat, base + OFF_GPDAT); - - gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat); - - return 0; -} - -/* The next set of routines are for the case where the GPIO configuration - * registers are 4 bits per GPIO but there is more than one register (the - * bank has more than 8 GPIOs. - * - * This case is the similar to the 4 bit case, but the registers are as - * follows: - * - * base + 0x00: Control register, 4 bits per gpio (lower 8 GPIOs) - * gpio n: 4 bits starting at (4*n) - * 0000 = input, 0001 = output, others mean special-function - * base + 0x04: Control register, 4 bits per gpio (up to 8 additions GPIOs) - * gpio n: 4 bits starting at (4*n) - * 0000 = input, 0001 = output, others mean special-function - * base + 0x08: Data register, 1 bit per gpio - * bit n: data bit n - * - * To allow us to use the s3c_gpiolib_get and s3c_gpiolib_set routines we - * store the 'base + 0x4' address so that these routines see the data - * register at ourchip->base + 0x04. -*/ - -static int s3c64xx_gpiolib_4bit2_input(struct gpio_chip *chip, unsigned offset) -{ - struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip); - void __iomem *base = ourchip->base; - void __iomem *regcon = base; - unsigned long con; - - if (offset > 7) - offset -= 8; - else - regcon -= 4; - - con = __raw_readl(regcon); - con &= ~(0xf << con_4bit_shift(offset)); - __raw_writel(con, regcon); - - gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con); - - return 0; - -} - -static int s3c64xx_gpiolib_4bit2_output(struct gpio_chip *chip, - unsigned offset, int value) -{ - struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip); - void __iomem *base = ourchip->base; - void __iomem *regcon = base; - unsigned long con; - unsigned long dat; - - if (offset > 7) - offset -= 8; - else - regcon -= 4; - - con = __raw_readl(regcon); - con &= ~(0xf << con_4bit_shift(offset)); - con |= 0x1 << con_4bit_shift(offset); - - dat = __raw_readl(base + OFF_GPDAT); - if (value) - dat |= 1 << offset; - else - dat &= ~(1 << offset); - - __raw_writel(dat, base + OFF_GPDAT); - __raw_writel(con, regcon); - __raw_writel(dat, base + OFF_GPDAT); - - gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat); - - return 0; -} - -static struct s3c_gpio_cfg gpio_4bit_cfg_noint = { - .set_config = s3c_gpio_setcfg_s3c64xx_4bit, - .set_pull = s3c_gpio_setpull_updown, - .get_pull = s3c_gpio_getpull_updown, -}; - -static struct s3c_gpio_cfg gpio_4bit_cfg_eint0111 = { - .cfg_eint = 7, - .set_config = s3c_gpio_setcfg_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, - .set_config = s3c_gpio_setcfg_s3c64xx_4bit, - .set_pull = s3c_gpio_setpull_updown, - .get_pull = s3c_gpio_getpull_updown, -}; - -static struct s3c_gpio_chip gpio_4bit[] = { - { - .base = S3C64XX_GPA_BASE, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPA(0), - .ngpio = S3C64XX_GPIO_A_NR, - .label = "GPA", - }, - }, { - .base = S3C64XX_GPB_BASE, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPB(0), - .ngpio = S3C64XX_GPIO_B_NR, - .label = "GPB", - }, - }, { - .base = S3C64XX_GPC_BASE, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPC(0), - .ngpio = S3C64XX_GPIO_C_NR, - .label = "GPC", - }, - }, { - .base = S3C64XX_GPD_BASE, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPD(0), - .ngpio = S3C64XX_GPIO_D_NR, - .label = "GPD", - }, - }, { - .base = S3C64XX_GPE_BASE, - .config = &gpio_4bit_cfg_noint, - .chip = { - .base = S3C64XX_GPE(0), - .ngpio = S3C64XX_GPIO_E_NR, - .label = "GPE", - }, - }, { - .base = S3C64XX_GPG_BASE, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPG(0), - .ngpio = S3C64XX_GPIO_G_NR, - .label = "GPG", - }, - }, { - .base = S3C64XX_GPM_BASE, - .config = &gpio_4bit_cfg_eint0011, - .chip = { - .base = S3C64XX_GPM(0), - .ngpio = S3C64XX_GPIO_M_NR, - .label = "GPM", - }, - }, -}; - -static struct s3c_gpio_chip gpio_4bit2[] = { - { - .base = S3C64XX_GPH_BASE + 0x4, - .config = &gpio_4bit_cfg_eint0111, - .chip = { - .base = S3C64XX_GPH(0), - .ngpio = S3C64XX_GPIO_H_NR, - .label = "GPH", - }, - }, { - .base = S3C64XX_GPK_BASE + 0x4, - .config = &gpio_4bit_cfg_noint, - .chip = { - .base = S3C64XX_GPK(0), - .ngpio = S3C64XX_GPIO_K_NR, - .label = "GPK", - }, - }, { - .base = S3C64XX_GPL_BASE + 0x4, - .config = &gpio_4bit_cfg_eint0011, - .chip = { - .base = S3C64XX_GPL(0), - .ngpio = S3C64XX_GPIO_L_NR, - .label = "GPL", - }, - }, -}; - -static struct s3c_gpio_cfg gpio_2bit_cfg_noint = { - .set_config = s3c_gpio_setcfg_s3c24xx, - .set_pull = s3c_gpio_setpull_updown, - .get_pull = s3c_gpio_getpull_updown, -}; - -static struct s3c_gpio_cfg gpio_2bit_cfg_eint10 = { - .cfg_eint = 2, - .set_config = s3c_gpio_setcfg_s3c24xx, - .set_pull = s3c_gpio_setpull_updown, - .get_pull = s3c_gpio_getpull_updown, -}; - -static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = { - .cfg_eint = 3, - .set_config = s3c_gpio_setcfg_s3c24xx, - .set_pull = s3c_gpio_setpull_updown, - .get_pull = s3c_gpio_getpull_updown, -}; - -static struct s3c_gpio_chip gpio_2bit[] = { - { - .base = S3C64XX_GPF_BASE, - .config = &gpio_2bit_cfg_eint11, - .chip = { - .base = S3C64XX_GPF(0), - .ngpio = S3C64XX_GPIO_F_NR, - .label = "GPF", - }, - }, { - .base = S3C64XX_GPI_BASE, - .config = &gpio_2bit_cfg_noint, - .chip = { - .base = S3C64XX_GPI(0), - .ngpio = S3C64XX_GPIO_I_NR, - .label = "GPI", - }, - }, { - .base = S3C64XX_GPJ_BASE, - .config = &gpio_2bit_cfg_noint, - .chip = { - .base = S3C64XX_GPJ(0), - .ngpio = S3C64XX_GPIO_J_NR, - .label = "GPJ", - }, - }, { - .base = S3C64XX_GPN_BASE, - .config = &gpio_2bit_cfg_eint10, - .chip = { - .base = S3C64XX_GPN(0), - .ngpio = S3C64XX_GPIO_N_NR, - .label = "GPN", - }, - }, { - .base = S3C64XX_GPO_BASE, - .config = &gpio_2bit_cfg_eint11, - .chip = { - .base = S3C64XX_GPO(0), - .ngpio = S3C64XX_GPIO_O_NR, - .label = "GPO", - }, - }, { - .base = S3C64XX_GPP_BASE, - .config = &gpio_2bit_cfg_eint11, - .chip = { - .base = S3C64XX_GPP(0), - .ngpio = S3C64XX_GPIO_P_NR, - .label = "GPP", - }, - }, { - .base = S3C64XX_GPQ_BASE, - .config = &gpio_2bit_cfg_eint11, - .chip = { - .base = S3C64XX_GPQ(0), - .ngpio = S3C64XX_GPIO_Q_NR, - .label = "GPQ", - }, - }, -}; - -static __init void s3c64xx_gpiolib_add_4bit(struct s3c_gpio_chip *chip) -{ - chip->chip.direction_input = s3c64xx_gpiolib_4bit_input; - chip->chip.direction_output = s3c64xx_gpiolib_4bit_output; -} - -static __init void s3c64xx_gpiolib_add_4bit2(struct s3c_gpio_chip *chip) -{ - chip->chip.direction_input = s3c64xx_gpiolib_4bit2_input; - chip->chip.direction_output = s3c64xx_gpiolib_4bit2_output; -} - -static __init void s3c64xx_gpiolib_add(struct s3c_gpio_chip *chips, - int nr_chips, - void (*fn)(struct s3c_gpio_chip *)) -{ - for (; nr_chips > 0; nr_chips--, chips++) { - if (fn) - (fn)(chips); - s3c_gpiolib_add(chips); - } -} - -static __init int s3c64xx_gpiolib_init(void) -{ - s3c64xx_gpiolib_add(gpio_4bit, ARRAY_SIZE(gpio_4bit), - s3c64xx_gpiolib_add_4bit); - - s3c64xx_gpiolib_add(gpio_4bit2, ARRAY_SIZE(gpio_4bit2), - s3c64xx_gpiolib_add_4bit2); - - s3c64xx_gpiolib_add(gpio_2bit, ARRAY_SIZE(gpio_2bit), NULL); - - return 0; -} - -core_initcall(s3c64xx_gpiolib_init); diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-a.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-a.h deleted file mode 100644 index 9aa0e427d11..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-a.h +++ /dev/null @@ -1,48 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-a.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank A register and configuration 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. -*/ - -#define S3C64XX_GPACON (S3C64XX_GPA_BASE + 0x00) -#define S3C64XX_GPADAT (S3C64XX_GPA_BASE + 0x04) -#define S3C64XX_GPAPUD (S3C64XX_GPA_BASE + 0x08) -#define S3C64XX_GPACONSLP (S3C64XX_GPA_BASE + 0x0c) -#define S3C64XX_GPAPUDSLP (S3C64XX_GPA_BASE + 0x10) - -#define S3C64XX_GPA_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPA_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPA_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPA0_UART_RXD0 (0x02 << 0) -#define S3C64XX_GPA0_EINT_G1_0 (0x07 << 0) - -#define S3C64XX_GPA1_UART_TXD0 (0x02 << 4) -#define S3C64XX_GPA1_EINT_G1_1 (0x07 << 4) - -#define S3C64XX_GPA2_UART_nCTS0 (0x02 << 8) -#define S3C64XX_GPA2_EINT_G1_2 (0x07 << 8) - -#define S3C64XX_GPA3_UART_nRTS0 (0x02 << 12) -#define S3C64XX_GPA3_EINT_G1_3 (0x07 << 12) - -#define S3C64XX_GPA4_UART_RXD1 (0x02 << 16) -#define S3C64XX_GPA4_EINT_G1_4 (0x07 << 16) - -#define S3C64XX_GPA5_UART_TXD1 (0x02 << 20) -#define S3C64XX_GPA5_EINT_G1_5 (0x07 << 20) - -#define S3C64XX_GPA6_UART_nCTS1 (0x02 << 24) -#define S3C64XX_GPA6_EINT_G1_6 (0x07 << 24) - -#define S3C64XX_GPA7_UART_nRTS1 (0x02 << 28) -#define S3C64XX_GPA7_EINT_G1_7 (0x07 << 28) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-b.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-b.h deleted file mode 100644 index 3933adb4d50..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-b.h +++ /dev/null @@ -1,60 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-b.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank B register and configuration 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. -*/ - -#define S3C64XX_GPBCON (S3C64XX_GPB_BASE + 0x00) -#define S3C64XX_GPBDAT (S3C64XX_GPB_BASE + 0x04) -#define S3C64XX_GPBPUD (S3C64XX_GPB_BASE + 0x08) -#define S3C64XX_GPBCONSLP (S3C64XX_GPB_BASE + 0x0c) -#define S3C64XX_GPBPUDSLP (S3C64XX_GPB_BASE + 0x10) - -#define S3C64XX_GPB_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPB_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPB_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPB0_UART_RXD2 (0x02 << 0) -#define S3C64XX_GPB0_EXTDMA_REQ (0x03 << 0) -#define S3C64XX_GPB0_IrDA_RXD (0x04 << 0) -#define S3C64XX_GPB0_ADDR_CF0 (0x05 << 0) -#define S3C64XX_GPB0_EINT_G1_8 (0x07 << 0) - -#define S3C64XX_GPB1_UART_TXD2 (0x02 << 4) -#define S3C64XX_GPB1_EXTDMA_ACK (0x03 << 4) -#define S3C64XX_GPB1_IrDA_TXD (0x04 << 4) -#define S3C64XX_GPB1_ADDR_CF1 (0x05 << 4) -#define S3C64XX_GPB1_EINT_G1_9 (0x07 << 4) - -#define S3C64XX_GPB2_UART_RXD3 (0x02 << 8) -#define S3C64XX_GPB2_IrDA_RXD (0x03 << 8) -#define S3C64XX_GPB2_EXTDMA_REQ (0x04 << 8) -#define S3C64XX_GPB2_ADDR_CF2 (0x05 << 8) -#define S3C64XX_GPB2_I2C_SCL1 (0x06 << 8) -#define S3C64XX_GPB2_EINT_G1_10 (0x07 << 8) - -#define S3C64XX_GPB3_UART_TXD3 (0x02 << 12) -#define S3C64XX_GPB3_IrDA_TXD (0x03 << 12) -#define S3C64XX_GPB3_EXTDMA_ACK (0x04 << 12) -#define S3C64XX_GPB3_I2C_SDA1 (0x06 << 12) -#define S3C64XX_GPB3_EINT_G1_11 (0x07 << 12) - -#define S3C64XX_GPB4_IrDA_SDBW (0x02 << 16) -#define S3C64XX_GPB4_CAM_FIELD (0x03 << 16) -#define S3C64XX_GPB4_CF_DATA_DIR (0x04 << 16) -#define S3C64XX_GPB4_EINT_G1_12 (0x07 << 16) - -#define S3C64XX_GPB5_I2C_SCL0 (0x02 << 20) -#define S3C64XX_GPB5_EINT_G1_13 (0x07 << 20) - -#define S3C64XX_GPB6_I2C_SDA0 (0x02 << 24) -#define S3C64XX_GPB6_EINT_G1_14 (0x07 << 24) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-c.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-c.h deleted file mode 100644 index c47daf7e272..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-c.h +++ /dev/null @@ -1,53 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-c.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank C register and configuration 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. -*/ - -#define S3C64XX_GPCCON (S3C64XX_GPC_BASE + 0x00) -#define S3C64XX_GPCDAT (S3C64XX_GPC_BASE + 0x04) -#define S3C64XX_GPCPUD (S3C64XX_GPC_BASE + 0x08) -#define S3C64XX_GPCCONSLP (S3C64XX_GPC_BASE + 0x0c) -#define S3C64XX_GPCPUDSLP (S3C64XX_GPC_BASE + 0x10) - -#define S3C64XX_GPC_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPC_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPC_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPC0_SPI_MISO0 (0x02 << 0) -#define S3C64XX_GPC0_EINT_G2_0 (0x07 << 0) - -#define S3C64XX_GPC1_SPI_CLKO (0x02 << 4) -#define S3C64XX_GPC1_EINT_G2_1 (0x07 << 4) - -#define S3C64XX_GPC2_SPI_MOSIO (0x02 << 8) -#define S3C64XX_GPC2_EINT_G2_2 (0x07 << 8) - -#define S3C64XX_GPC3_SPI_nCSO (0x02 << 12) -#define S3C64XX_GPC3_EINT_G2_3 (0x07 << 12) - -#define S3C64XX_GPC4_SPI_MISO1 (0x02 << 16) -#define S3C64XX_GPC4_MMC2_CMD (0x03 << 16) -#define S3C64XX_GPC4_I2S0_V40_DO (0x05 << 16) -#define S3C64XX_GPC4_EINT_G2_4 (0x07 << 16) - -#define S3C64XX_GPC5_SPI_CLK1 (0x02 << 20) -#define S3C64XX_GPC5_MMC2_CLK (0x03 << 20) -#define S3C64XX_GPC5_I2S1_V40_DO (0x05 << 20) -#define S3C64XX_GPC5_EINT_G2_5 (0x07 << 20) - -#define S3C64XX_GPC6_SPI_MOSI1 (0x02 << 24) -#define S3C64XX_GPC6_EINT_G2_6 (0x07 << 24) - -#define S3C64XX_GPC7_SPI_nCS1 (0x02 << 28) -#define S3C64XX_GPC7_I2S2_V40_DO (0x05 << 28) -#define S3C64XX_GPC7_EINT_G2_7 (0x07 << 28) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-d.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-d.h deleted file mode 100644 index 6fe4a49c26f..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-d.h +++ /dev/null @@ -1,49 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-d.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank D register and configuration 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. -*/ - -#define S3C64XX_GPDCON (S3C64XX_GPD_BASE + 0x00) -#define S3C64XX_GPDDAT (S3C64XX_GPD_BASE + 0x04) -#define S3C64XX_GPDPUD (S3C64XX_GPD_BASE + 0x08) -#define S3C64XX_GPDCONSLP (S3C64XX_GPD_BASE + 0x0c) -#define S3C64XX_GPDPUDSLP (S3C64XX_GPD_BASE + 0x10) - -#define S3C64XX_GPD_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPD_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPD_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPD0_PCM0_SCLK (0x02 << 0) -#define S3C64XX_GPD0_I2S0_CLK (0x03 << 0) -#define S3C64XX_GPD0_AC97_BITCLK (0x04 << 0) -#define S3C64XX_GPD0_EINT_G3_0 (0x07 << 0) - -#define S3C64XX_GPD1_PCM0_EXTCLK (0x02 << 4) -#define S3C64XX_GPD1_I2S0_CDCLK (0x03 << 4) -#define S3C64XX_GPD1_AC97_nRESET (0x04 << 4) -#define S3C64XX_GPD1_EINT_G3_1 (0x07 << 4) - -#define S3C64XX_GPD2_PCM0_FSYNC (0x02 << 8) -#define S3C64XX_GPD2_I2S0_LRCLK (0x03 << 8) -#define S3C64XX_GPD2_AC97_SYNC (0x04 << 8) -#define S3C64XX_GPD2_EINT_G3_2 (0x07 << 8) - -#define S3C64XX_GPD3_PCM0_SIN (0x02 << 12) -#define S3C64XX_GPD3_I2S0_DI (0x03 << 12) -#define S3C64XX_GPD3_AC97_SDI (0x04 << 12) -#define S3C64XX_GPD3_EINT_G3_3 (0x07 << 12) - -#define S3C64XX_GPD4_PCM0_SOUT (0x02 << 16) -#define S3C64XX_GPD4_I2S0_D0 (0x03 << 16) -#define S3C64XX_GPD4_AC97_SDO (0x04 << 16) -#define S3C64XX_GPD4_EINT_G3_4 (0x07 << 16) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-e.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-e.h deleted file mode 100644 index 7fcf3d8e0a4..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-e.h +++ /dev/null @@ -1,44 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-e.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank E register and configuration 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. -*/ - -#define S3C64XX_GPECON (S3C64XX_GPE_BASE + 0x00) -#define S3C64XX_GPEDAT (S3C64XX_GPE_BASE + 0x04) -#define S3C64XX_GPEPUD (S3C64XX_GPE_BASE + 0x08) -#define S3C64XX_GPECONSLP (S3C64XX_GPE_BASE + 0x0c) -#define S3C64XX_GPEPUDSLP (S3C64XX_GPE_BASE + 0x10) - -#define S3C64XX_GPE_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPE_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPE_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPE0_PCM1_SCLK (0x02 << 0) -#define S3C64XX_GPE0_I2S1_CLK (0x03 << 0) -#define S3C64XX_GPE0_AC97_BITCLK (0x04 << 0) - -#define S3C64XX_GPE1_PCM1_EXTCLK (0x02 << 4) -#define S3C64XX_GPE1_I2S1_CDCLK (0x03 << 4) -#define S3C64XX_GPE1_AC97_nRESET (0x04 << 4) - -#define S3C64XX_GPE2_PCM1_FSYNC (0x02 << 8) -#define S3C64XX_GPE2_I2S1_LRCLK (0x03 << 8) -#define S3C64XX_GPE2_AC97_SYNC (0x04 << 8) - -#define S3C64XX_GPE3_PCM1_SIN (0x02 << 12) -#define S3C64XX_GPE3_I2S1_DI (0x03 << 12) -#define S3C64XX_GPE3_AC97_SDI (0x04 << 12) - -#define S3C64XX_GPE4_PCM1_SOUT (0x02 << 16) -#define S3C64XX_GPE4_I2S1_D0 (0x03 << 16) -#define S3C64XX_GPE4_AC97_SDO (0x04 << 16) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-f.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-f.h deleted file mode 100644 index f3faff974a1..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-f.h +++ /dev/null @@ -1,71 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-f.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank F register and configuration 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. -*/ - -#define S3C64XX_GPFCON (S3C64XX_GPF_BASE + 0x00) -#define S3C64XX_GPFDAT (S3C64XX_GPF_BASE + 0x04) -#define S3C64XX_GPFPUD (S3C64XX_GPF_BASE + 0x08) -#define S3C64XX_GPFCONSLP (S3C64XX_GPF_BASE + 0x0c) -#define S3C64XX_GPFPUDSLP (S3C64XX_GPF_BASE + 0x10) - -#define S3C64XX_GPF_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPF_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPF_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPF0_CAMIF_CLK (0x02 << 0) -#define S3C64XX_GPF0_EINT_G4_0 (0x03 << 0) - -#define S3C64XX_GPF1_CAMIF_HREF (0x02 << 2) -#define S3C64XX_GPF1_EINT_G4_1 (0x03 << 2) - -#define S3C64XX_GPF2_CAMIF_PCLK (0x02 << 4) -#define S3C64XX_GPF2_EINT_G4_2 (0x03 << 4) - -#define S3C64XX_GPF3_CAMIF_nRST (0x02 << 6) -#define S3C64XX_GPF3_EINT_G4_3 (0x03 << 6) - -#define S3C64XX_GPF4_CAMIF_VSYNC (0x02 << 8) -#define S3C64XX_GPF4_EINT_G4_4 (0x03 << 8) - -#define S3C64XX_GPF5_CAMIF_YDATA0 (0x02 << 10) -#define S3C64XX_GPF5_EINT_G4_5 (0x03 << 10) - -#define S3C64XX_GPF6_CAMIF_YDATA1 (0x02 << 12) -#define S3C64XX_GPF6_EINT_G4_6 (0x03 << 12) - -#define S3C64XX_GPF7_CAMIF_YDATA2 (0x02 << 14) -#define S3C64XX_GPF7_EINT_G4_7 (0x03 << 14) - -#define S3C64XX_GPF8_CAMIF_YDATA3 (0x02 << 16) -#define S3C64XX_GPF8_EINT_G4_8 (0x03 << 16) - -#define S3C64XX_GPF9_CAMIF_YDATA4 (0x02 << 18) -#define S3C64XX_GPF9_EINT_G4_9 (0x03 << 18) - -#define S3C64XX_GPF10_CAMIF_YDATA5 (0x02 << 20) -#define S3C64XX_GPF10_EINT_G4_10 (0x03 << 20) - -#define S3C64XX_GPF11_CAMIF_YDATA6 (0x02 << 22) -#define S3C64XX_GPF11_EINT_G4_11 (0x03 << 22) - -#define S3C64XX_GPF12_CAMIF_YDATA7 (0x02 << 24) -#define S3C64XX_GPF12_EINT_G4_12 (0x03 << 24) - -#define S3C64XX_GPF13_PWM_ECLK (0x02 << 26) -#define S3C64XX_GPF13_EINT_G4_13 (0x03 << 26) - -#define S3C64XX_GPF14_PWM_TOUT0 (0x02 << 28) -#define S3C64XX_GPF14_CLKOUT0 (0x03 << 28) - -#define S3C64XX_GPF15_PWM_TOUT1 (0x02 << 30) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-g.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-g.h deleted file mode 100644 index 35bbd2378e5..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-g.h +++ /dev/null @@ -1,42 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-g.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank G register and configuration 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. -*/ - -#define S3C64XX_GPGCON (S3C64XX_GPG_BASE + 0x00) -#define S3C64XX_GPGDAT (S3C64XX_GPG_BASE + 0x04) -#define S3C64XX_GPGPUD (S3C64XX_GPG_BASE + 0x08) -#define S3C64XX_GPGCONSLP (S3C64XX_GPG_BASE + 0x0c) -#define S3C64XX_GPGPUDSLP (S3C64XX_GPG_BASE + 0x10) - -#define S3C64XX_GPG_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPG_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPG_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPG0_MMC0_CLK (0x02 << 0) -#define S3C64XX_GPG0_EINT_G5_0 (0x07 << 0) - -#define S3C64XX_GPG1_MMC0_CMD (0x02 << 4) -#define S3C64XX_GPG1_EINT_G5_1 (0x07 << 4) - -#define S3C64XX_GPG2_MMC0_DATA0 (0x02 << 8) -#define S3C64XX_GPG2_EINT_G5_2 (0x07 << 8) - -#define S3C64XX_GPG3_MMC0_DATA1 (0x02 << 12) -#define S3C64XX_GPG3_EINT_G5_3 (0x07 << 12) - -#define S3C64XX_GPG4_MMC0_DATA2 (0x02 << 16) -#define S3C64XX_GPG4_EINT_G5_4 (0x07 << 16) - -#define S3C64XX_GPG5_MMC0_DATA3 (0x02 << 20) -#define S3C64XX_GPG5_EINT_G5_5 (0x07 << 20) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h deleted file mode 100644 index 81549516572..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h +++ /dev/null @@ -1,74 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank H register and configuration 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. -*/ - -#define S3C64XX_GPHCON0 (S3C64XX_GPH_BASE + 0x00) -#define S3C64XX_GPHCON1 (S3C64XX_GPH_BASE + 0x04) -#define S3C64XX_GPHDAT (S3C64XX_GPH_BASE + 0x08) -#define S3C64XX_GPHPUD (S3C64XX_GPH_BASE + 0x0c) -#define S3C64XX_GPHCONSLP (S3C64XX_GPH_BASE + 0x10) -#define S3C64XX_GPHPUDSLP (S3C64XX_GPH_BASE + 0x14) - -#define S3C64XX_GPH_CONMASK(__gpio) (0xf << ((__gpio) * 4)) -#define S3C64XX_GPH_INPUT(__gpio) (0x0 << ((__gpio) * 4)) -#define S3C64XX_GPH_OUTPUT(__gpio) (0x1 << ((__gpio) * 4)) - -#define S3C64XX_GPH0_MMC1_CLK (0x02 << 0) -#define S3C64XX_GPH0_KP_COL0 (0x04 << 0) -#define S3C64XX_GPH0_EINT_G6_0 (0x07 << 0) - -#define S3C64XX_GPH1_MMC1_CMD (0x02 << 4) -#define S3C64XX_GPH1_KP_COL1 (0x04 << 4) -#define S3C64XX_GPH1_EINT_G6_1 (0x07 << 4) - -#define S3C64XX_GPH2_MMC1_DATA0 (0x02 << 8) -#define S3C64XX_GPH2_KP_COL2 (0x04 << 8) -#define S3C64XX_GPH2_EINT_G6_2 (0x07 << 8) - -#define S3C64XX_GPH3_MMC1_DATA1 (0x02 << 12) -#define S3C64XX_GPH3_KP_COL3 (0x04 << 12) -#define S3C64XX_GPH3_EINT_G6_3 (0x07 << 12) - -#define S3C64XX_GPH4_MMC1_DATA2 (0x02 << 16) -#define S3C64XX_GPH4_KP_COL4 (0x04 << 16) -#define S3C64XX_GPH4_EINT_G6_4 (0x07 << 16) - -#define S3C64XX_GPH5_MMC1_DATA3 (0x02 << 20) -#define S3C64XX_GPH5_KP_COL5 (0x04 << 20) -#define S3C64XX_GPH5_EINT_G6_5 (0x07 << 20) - -#define S3C64XX_GPH6_MMC1_DATA4 (0x02 << 24) -#define S3C64XX_GPH6_MMC2_DATA0 (0x03 << 24) -#define S3C64XX_GPH6_KP_COL6 (0x04 << 24) -#define S3C64XX_GPH6_I2S_V40_BCLK (0x05 << 24) -#define S3C64XX_GPH6_ADDR_CF0 (0x06 << 24) -#define S3C64XX_GPH6_EINT_G6_6 (0x07 << 24) - -#define S3C64XX_GPH7_MMC1_DATA5 (0x02 << 28) -#define S3C64XX_GPH7_MMC2_DATA1 (0x03 << 28) -#define S3C64XX_GPH7_KP_COL7 (0x04 << 28) -#define S3C64XX_GPH7_I2S_V40_CDCLK (0x05 << 28) -#define S3C64XX_GPH7_ADDR_CF1 (0x06 << 28) -#define S3C64XX_GPH7_EINT_G6_7 (0x07 << 28) - -#define S3C64XX_GPH8_MMC1_DATA6 (0x02 << 32) -#define S3C64XX_GPH8_MMC2_DATA2 (0x03 << 32) -#define S3C64XX_GPH8_I2S_V40_LRCLK (0x05 << 32) -#define S3C64XX_GPH8_ADDR_CF2 (0x06 << 32) -#define S3C64XX_GPH8_EINT_G6_8 (0x07 << 32) - -#define S3C64XX_GPH9_MMC1_DATA7 (0x02 << 36) -#define S3C64XX_GPH9_MMC2_DATA3 (0x03 << 36) -#define S3C64XX_GPH9_I2S_V40_DI (0x05 << 36) -#define S3C64XX_GPH9_EINT_G6_9 (0x07 << 36) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-i.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-i.h deleted file mode 100644 index ce9ebe33556..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-i.h +++ /dev/null @@ -1,40 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-i.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank I register and configuration 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. -*/ - -#define S3C64XX_GPICON (S3C64XX_GPI_BASE + 0x00) -#define S3C64XX_GPIDAT (S3C64XX_GPI_BASE + 0x04) -#define S3C64XX_GPIPUD (S3C64XX_GPI_BASE + 0x08) -#define S3C64XX_GPICONSLP (S3C64XX_GPI_BASE + 0x0c) -#define S3C64XX_GPIPUDSLP (S3C64XX_GPI_BASE + 0x10) - -#define S3C64XX_GPI_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPI_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPI_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPI0_VD0 (0x02 << 0) -#define S3C64XX_GPI1_VD1 (0x02 << 2) -#define S3C64XX_GPI2_VD2 (0x02 << 4) -#define S3C64XX_GPI3_VD3 (0x02 << 6) -#define S3C64XX_GPI4_VD4 (0x02 << 8) -#define S3C64XX_GPI5_VD5 (0x02 << 10) -#define S3C64XX_GPI6_VD6 (0x02 << 12) -#define S3C64XX_GPI7_VD7 (0x02 << 14) -#define S3C64XX_GPI8_VD8 (0x02 << 16) -#define S3C64XX_GPI9_VD9 (0x02 << 18) -#define S3C64XX_GPI10_VD10 (0x02 << 20) -#define S3C64XX_GPI11_VD11 (0x02 << 22) -#define S3C64XX_GPI12_VD12 (0x02 << 24) -#define S3C64XX_GPI13_VD13 (0x02 << 26) -#define S3C64XX_GPI14_VD14 (0x02 << 28) -#define S3C64XX_GPI15_VD15 (0x02 << 30) diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-j.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-j.h deleted file mode 100644 index 21a906299d3..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-j.h +++ /dev/null @@ -1,36 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-j.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank J register and configuration 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. -*/ - -#define S3C64XX_GPJCON (S3C64XX_GPJ_BASE + 0x00) -#define S3C64XX_GPJDAT (S3C64XX_GPJ_BASE + 0x04) -#define S3C64XX_GPJPUD (S3C64XX_GPJ_BASE + 0x08) -#define S3C64XX_GPJCONSLP (S3C64XX_GPJ_BASE + 0x0c) -#define S3C64XX_GPJPUDSLP (S3C64XX_GPJ_BASE + 0x10) - -#define S3C64XX_GPJ_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPJ_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPJ_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPJ0_VD16 (0x02 << 0) -#define S3C64XX_GPJ1_VD17 (0x02 << 2) -#define S3C64XX_GPJ2_VD18 (0x02 << 4) -#define S3C64XX_GPJ3_VD19 (0x02 << 6) -#define S3C64XX_GPJ4_VD20 (0x02 << 8) -#define S3C64XX_GPJ5_VD21 (0x02 << 10) -#define S3C64XX_GPJ6_VD22 (0x02 << 12) -#define S3C64XX_GPJ7_VD23 (0x02 << 14) -#define S3C64XX_GPJ8_LCD_HSYNC (0x02 << 16) -#define S3C64XX_GPJ9_LCD_VSYNC (0x02 << 18) -#define S3C64XX_GPJ10_LCD_VDEN (0x02 << 20) -#define S3C64XX_GPJ11_LCD_VCLK (0x02 << 22) diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-n.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-n.h deleted file mode 100644 index 569e7612088..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-n.h +++ /dev/null @@ -1,54 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-n.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank N register and configuration 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. -*/ - -#define S3C64XX_GPNCON (S3C64XX_GPN_BASE + 0x00) -#define S3C64XX_GPNDAT (S3C64XX_GPN_BASE + 0x04) -#define S3C64XX_GPNPUD (S3C64XX_GPN_BASE + 0x08) - -#define S3C64XX_GPN_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPN_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPN_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPN0_EINT0 (0x02 << 0) -#define S3C64XX_GPN0_KP_ROW0 (0x03 << 0) - -#define S3C64XX_GPN1_EINT1 (0x02 << 2) -#define S3C64XX_GPN1_KP_ROW1 (0x03 << 2) - -#define S3C64XX_GPN2_EINT2 (0x02 << 4) -#define S3C64XX_GPN2_KP_ROW2 (0x03 << 4) - -#define S3C64XX_GPN3_EINT3 (0x02 << 6) -#define S3C64XX_GPN3_KP_ROW3 (0x03 << 6) - -#define S3C64XX_GPN4_EINT4 (0x02 << 8) -#define S3C64XX_GPN4_KP_ROW4 (0x03 << 8) - -#define S3C64XX_GPN5_EINT5 (0x02 << 10) -#define S3C64XX_GPN5_KP_ROW5 (0x03 << 10) - -#define S3C64XX_GPN6_EINT6 (0x02 << 12) -#define S3C64XX_GPN6_KP_ROW6 (0x03 << 12) - -#define S3C64XX_GPN7_EINT7 (0x02 << 14) -#define S3C64XX_GPN7_KP_ROW7 (0x03 << 14) - -#define S3C64XX_GPN8_EINT8 (0x02 << 16) -#define S3C64XX_GPN9_EINT9 (0x02 << 18) -#define S3C64XX_GPN10_EINT10 (0x02 << 20) -#define S3C64XX_GPN11_EINT11 (0x02 << 22) -#define S3C64XX_GPN12_EINT12 (0x02 << 24) -#define S3C64XX_GPN13_EINT13 (0x02 << 26) -#define S3C64XX_GPN14_EINT14 (0x02 << 28) -#define S3C64XX_GPN15_EINT15 (0x02 << 30) diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-o.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-o.h deleted file mode 100644 index b09e12954b5..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-o.h +++ /dev/null @@ -1,70 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-o.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank O register and configuration 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. -*/ - -#define S3C64XX_GPOCON (S3C64XX_GPO_BASE + 0x00) -#define S3C64XX_GPODAT (S3C64XX_GPO_BASE + 0x04) -#define S3C64XX_GPOPUD (S3C64XX_GPO_BASE + 0x08) -#define S3C64XX_GPOCONSLP (S3C64XX_GPO_BASE + 0x0c) -#define S3C64XX_GPOPUDSLP (S3C64XX_GPO_BASE + 0x10) - -#define S3C64XX_GPO_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPO_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPO_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPO0_MEM0_nCS2 (0x02 << 0) -#define S3C64XX_GPO0_EINT_G7_0 (0x03 << 0) - -#define S3C64XX_GPO1_MEM0_nCS3 (0x02 << 2) -#define S3C64XX_GPO1_EINT_G7_1 (0x03 << 2) - -#define S3C64XX_GPO2_MEM0_nCS4 (0x02 << 4) -#define S3C64XX_GPO2_EINT_G7_2 (0x03 << 4) - -#define S3C64XX_GPO3_MEM0_nCS5 (0x02 << 6) -#define S3C64XX_GPO3_EINT_G7_3 (0x03 << 6) - -#define S3C64XX_GPO4_EINT_G7_4 (0x03 << 8) - -#define S3C64XX_GPO5_EINT_G7_5 (0x03 << 10) - -#define S3C64XX_GPO6_MEM0_ADDR6 (0x02 << 12) -#define S3C64XX_GPO6_EINT_G7_6 (0x03 << 12) - -#define S3C64XX_GPO7_MEM0_ADDR7 (0x02 << 14) -#define S3C64XX_GPO7_EINT_G7_7 (0x03 << 14) - -#define S3C64XX_GPO8_MEM0_ADDR8 (0x02 << 16) -#define S3C64XX_GPO8_EINT_G7_8 (0x03 << 16) - -#define S3C64XX_GPO9_MEM0_ADDR9 (0x02 << 18) -#define S3C64XX_GPO9_EINT_G7_9 (0x03 << 18) - -#define S3C64XX_GPO10_MEM0_ADDR10 (0x02 << 20) -#define S3C64XX_GPO10_EINT_G7_10 (0x03 << 20) - -#define S3C64XX_GPO11_MEM0_ADDR11 (0x02 << 22) -#define S3C64XX_GPO11_EINT_G7_11 (0x03 << 22) - -#define S3C64XX_GPO12_MEM0_ADDR12 (0x02 << 24) -#define S3C64XX_GPO12_EINT_G7_12 (0x03 << 24) - -#define S3C64XX_GPO13_MEM0_ADDR13 (0x02 << 26) -#define S3C64XX_GPO13_EINT_G7_13 (0x03 << 26) - -#define S3C64XX_GPO14_MEM0_ADDR14 (0x02 << 28) -#define S3C64XX_GPO14_EINT_G7_14 (0x03 << 28) - -#define S3C64XX_GPO15_MEM0_ADDR15 (0x02 << 30) -#define S3C64XX_GPO15_EINT_G7_15 (0x03 << 30) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-p.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-p.h deleted file mode 100644 index 92f00517926..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-p.h +++ /dev/null @@ -1,69 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-p.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank P register and configuration 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. -*/ - -#define S3C64XX_GPPCON (S3C64XX_GPP_BASE + 0x00) -#define S3C64XX_GPPDAT (S3C64XX_GPP_BASE + 0x04) -#define S3C64XX_GPPPUD (S3C64XX_GPP_BASE + 0x08) -#define S3C64XX_GPPCONSLP (S3C64XX_GPP_BASE + 0x0c) -#define S3C64XX_GPPPUDSLP (S3C64XX_GPP_BASE + 0x10) - -#define S3C64XX_GPP_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPP_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPP_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPP0_MEM0_ADDRV (0x02 << 0) -#define S3C64XX_GPP0_EINT_G8_0 (0x03 << 0) - -#define S3C64XX_GPP1_MEM0_SMCLK (0x02 << 2) -#define S3C64XX_GPP1_EINT_G8_1 (0x03 << 2) - -#define S3C64XX_GPP2_MEM0_nWAIT (0x02 << 4) -#define S3C64XX_GPP2_EINT_G8_2 (0x03 << 4) - -#define S3C64XX_GPP3_MEM0_RDY0_ALE (0x02 << 6) -#define S3C64XX_GPP3_EINT_G8_3 (0x03 << 6) - -#define S3C64XX_GPP4_MEM0_RDY1_CLE (0x02 << 8) -#define S3C64XX_GPP4_EINT_G8_4 (0x03 << 8) - -#define S3C64XX_GPP5_MEM0_INTsm0_FWE (0x02 << 10) -#define S3C64XX_GPP5_EINT_G8_5 (0x03 << 10) - -#define S3C64XX_GPP6_MEM0_(null) (0x02 << 12) -#define S3C64XX_GPP6_EINT_G8_6 (0x03 << 12) - -#define S3C64XX_GPP7_MEM0_INTsm1_FRE (0x02 << 14) -#define S3C64XX_GPP7_EINT_G8_7 (0x03 << 14) - -#define S3C64XX_GPP8_MEM0_RPn_RnB (0x02 << 16) -#define S3C64XX_GPP8_EINT_G8_8 (0x03 << 16) - -#define S3C64XX_GPP9_MEM0_ATA_RESET (0x02 << 18) -#define S3C64XX_GPP9_EINT_G8_9 (0x03 << 18) - -#define S3C64XX_GPP10_MEM0_ATA_INPACK (0x02 << 20) -#define S3C64XX_GPP10_EINT_G8_10 (0x03 << 20) - -#define S3C64XX_GPP11_MEM0_ATA_REG (0x02 << 22) -#define S3C64XX_GPP11_EINT_G8_11 (0x03 << 22) - -#define S3C64XX_GPP12_MEM0_ATA_WE (0x02 << 24) -#define S3C64XX_GPP12_EINT_G8_12 (0x03 << 24) - -#define S3C64XX_GPP13_MEM0_ATA_OE (0x02 << 26) -#define S3C64XX_GPP13_EINT_G8_13 (0x03 << 26) - -#define S3C64XX_GPP14_MEM0_ATA_CD (0x02 << 28) -#define S3C64XX_GPP14_EINT_G8_14 (0x03 << 28) - diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-q.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-q.h deleted file mode 100644 index 565e60aaee4..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-q.h +++ /dev/null @@ -1,46 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/plat/gpio-bank-q.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * GPIO Bank Q register and configuration 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. -*/ - -#define S3C64XX_GPQCON (S3C64XX_GPQ_BASE + 0x00) -#define S3C64XX_GPQDAT (S3C64XX_GPQ_BASE + 0x04) -#define S3C64XX_GPQPUD (S3C64XX_GPQ_BASE + 0x08) -#define S3C64XX_GPQCONSLP (S3C64XX_GPQ_BASE + 0x0c) -#define S3C64XX_GPQPUDSLP (S3C64XX_GPQ_BASE + 0x10) - -#define S3C64XX_GPQ_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPQ_INPUT(__gpio) (0x0 << ((__gpio) * 2)) -#define S3C64XX_GPQ_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - -#define S3C64XX_GPQ0_MEM0_ADDR18_RAS (0x02 << 0) -#define S3C64XX_GPQ0_EINT_G9_0 (0x03 << 0) - -#define S3C64XX_GPQ1_MEM0_ADDR19_CAS (0x02 << 2) -#define S3C64XX_GPQ1_EINT_G9_1 (0x03 << 2) - -#define S3C64XX_GPQ2_EINT_G9_2 (0x03 << 4) - -#define S3C64XX_GPQ3_EINT_G9_3 (0x03 << 6) - -#define S3C64XX_GPQ4_EINT_G9_4 (0x03 << 8) - -#define S3C64XX_GPQ5_EINT_G9_5 (0x03 << 10) - -#define S3C64XX_GPQ6_EINT_G9_6 (0x03 << 12) - -#define S3C64XX_GPQ7_MEM0_ADDR17_WENDMC (0x02 << 14) -#define S3C64XX_GPQ7_EINT_G9_7 (0x03 << 14) - -#define S3C64XX_GPQ8_MEM0_ADDR16_APDMC (0x02 << 16) -#define S3C64XX_GPQ8_EINT_G9_8 (0x03 << 16) - diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h deleted file mode 100644 index f865bf4d709..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/irqs.h +++ /dev/null @@ -1,201 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/mach/irqs.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - Common IRQ support - */ - -#ifndef __ASM_PLAT_S3C64XX_IRQS_H -#define __ASM_PLAT_S3C64XX_IRQS_H __FILE__ - -/* we keep the first set of CPU IRQs out of the range of - * the ISA space, so that the PC104 has them to itself - * and we don't end up having to do horrible things to the - * standard ISA drivers.... - * - * note, since we're using the VICs, our start must be a - * mulitple of 32 to allow the common code to work - */ - -#define S3C_IRQ_OFFSET (32) - -#define S3C_IRQ(x) ((x) + S3C_IRQ_OFFSET) - -#define S3C_VIC0_BASE S3C_IRQ(0) -#define S3C_VIC1_BASE S3C_IRQ(32) - -/* UART interrupts, each UART has 4 intterupts per channel so - * use the space between the ISA and S3C main interrupts. Note, these - * are not in the same order as the S3C24XX series! */ - -#define IRQ_S3CUART_BASE0 (16) -#define IRQ_S3CUART_BASE1 (20) -#define IRQ_S3CUART_BASE2 (24) -#define IRQ_S3CUART_BASE3 (28) - -#define UART_IRQ_RXD (0) -#define UART_IRQ_ERR (1) -#define UART_IRQ_TXD (2) -#define UART_IRQ_MODEM (3) - -#define IRQ_S3CUART_RX0 (IRQ_S3CUART_BASE0 + UART_IRQ_RXD) -#define IRQ_S3CUART_TX0 (IRQ_S3CUART_BASE0 + UART_IRQ_TXD) -#define IRQ_S3CUART_ERR0 (IRQ_S3CUART_BASE0 + UART_IRQ_ERR) - -#define IRQ_S3CUART_RX1 (IRQ_S3CUART_BASE1 + UART_IRQ_RXD) -#define IRQ_S3CUART_TX1 (IRQ_S3CUART_BASE1 + UART_IRQ_TXD) -#define IRQ_S3CUART_ERR1 (IRQ_S3CUART_BASE1 + UART_IRQ_ERR) - -#define IRQ_S3CUART_RX2 (IRQ_S3CUART_BASE2 + UART_IRQ_RXD) -#define IRQ_S3CUART_TX2 (IRQ_S3CUART_BASE2 + UART_IRQ_TXD) -#define IRQ_S3CUART_ERR2 (IRQ_S3CUART_BASE2 + UART_IRQ_ERR) - -#define IRQ_S3CUART_RX3 (IRQ_S3CUART_BASE3 + UART_IRQ_RXD) -#define IRQ_S3CUART_TX3 (IRQ_S3CUART_BASE3 + UART_IRQ_TXD) -#define IRQ_S3CUART_ERR3 (IRQ_S3CUART_BASE3 + UART_IRQ_ERR) - -/* VIC based IRQs */ - -#define S3C64XX_IRQ_VIC0(x) (S3C_VIC0_BASE + (x)) -#define S3C64XX_IRQ_VIC1(x) (S3C_VIC1_BASE + (x)) - -/* VIC0 */ - -#define IRQ_EINT0_3 S3C64XX_IRQ_VIC0(0) -#define IRQ_EINT4_11 S3C64XX_IRQ_VIC0(1) -#define IRQ_RTC_TIC S3C64XX_IRQ_VIC0(2) -#define IRQ_CAMIF_C S3C64XX_IRQ_VIC0(3) -#define IRQ_CAMIF_P S3C64XX_IRQ_VIC0(4) -#define IRQ_CAMIF_MC S3C64XX_IRQ_VIC0(5) -#define IRQ_S3C6410_IIC1 S3C64XX_IRQ_VIC0(5) -#define IRQ_S3C6410_IIS S3C64XX_IRQ_VIC0(6) -#define IRQ_S3C6400_CAMIF_MP S3C64XX_IRQ_VIC0(6) -#define IRQ_CAMIF_WE_C S3C64XX_IRQ_VIC0(7) -#define IRQ_S3C6410_G3D S3C64XX_IRQ_VIC0(8) -#define IRQ_S3C6400_CAMIF_WE_P S3C64XX_IRQ_VIC0(8) -#define IRQ_POST0 S3C64XX_IRQ_VIC0(9) -#define IRQ_ROTATOR S3C64XX_IRQ_VIC0(10) -#define IRQ_2D S3C64XX_IRQ_VIC0(11) -#define IRQ_TVENC S3C64XX_IRQ_VIC0(12) -#define IRQ_SCALER S3C64XX_IRQ_VIC0(13) -#define IRQ_BATF S3C64XX_IRQ_VIC0(14) -#define IRQ_JPEG S3C64XX_IRQ_VIC0(15) -#define IRQ_MFC S3C64XX_IRQ_VIC0(16) -#define IRQ_SDMA0 S3C64XX_IRQ_VIC0(17) -#define IRQ_SDMA1 S3C64XX_IRQ_VIC0(18) -#define IRQ_ARM_DMAERR S3C64XX_IRQ_VIC0(19) -#define IRQ_ARM_DMA S3C64XX_IRQ_VIC0(20) -#define IRQ_ARM_DMAS S3C64XX_IRQ_VIC0(21) -#define IRQ_KEYPAD S3C64XX_IRQ_VIC0(22) -#define IRQ_TIMER0_VIC S3C64XX_IRQ_VIC0(23) -#define IRQ_TIMER1_VIC S3C64XX_IRQ_VIC0(24) -#define IRQ_TIMER2_VIC S3C64XX_IRQ_VIC0(25) -#define IRQ_WDT S3C64XX_IRQ_VIC0(26) -#define IRQ_TIMER3_VIC S3C64XX_IRQ_VIC0(27) -#define IRQ_TIMER4_VIC S3C64XX_IRQ_VIC0(28) -#define IRQ_LCD_FIFO S3C64XX_IRQ_VIC0(29) -#define IRQ_LCD_VSYNC S3C64XX_IRQ_VIC0(30) -#define IRQ_LCD_SYSTEM S3C64XX_IRQ_VIC0(31) - -/* VIC1 */ - -#define IRQ_EINT12_19 S3C64XX_IRQ_VIC1(0) -#define IRQ_EINT20_27 S3C64XX_IRQ_VIC1(1) -#define IRQ_PCM0 S3C64XX_IRQ_VIC1(2) -#define IRQ_PCM1 S3C64XX_IRQ_VIC1(3) -#define IRQ_AC97 S3C64XX_IRQ_VIC1(4) -#define IRQ_UART0 S3C64XX_IRQ_VIC1(5) -#define IRQ_UART1 S3C64XX_IRQ_VIC1(6) -#define IRQ_UART2 S3C64XX_IRQ_VIC1(7) -#define IRQ_UART3 S3C64XX_IRQ_VIC1(8) -#define IRQ_DMA0 S3C64XX_IRQ_VIC1(9) -#define IRQ_DMA1 S3C64XX_IRQ_VIC1(10) -#define IRQ_ONENAND0 S3C64XX_IRQ_VIC1(11) -#define IRQ_ONENAND1 S3C64XX_IRQ_VIC1(12) -#define IRQ_NFC S3C64XX_IRQ_VIC1(13) -#define IRQ_CFCON S3C64XX_IRQ_VIC1(14) -#define IRQ_USBH S3C64XX_IRQ_VIC1(15) -#define IRQ_SPI0 S3C64XX_IRQ_VIC1(16) -#define IRQ_SPI1 S3C64XX_IRQ_VIC1(17) -#define IRQ_IIC S3C64XX_IRQ_VIC1(18) -#define IRQ_HSItx S3C64XX_IRQ_VIC1(19) -#define IRQ_HSIrx S3C64XX_IRQ_VIC1(20) -#define IRQ_RESERVED S3C64XX_IRQ_VIC1(21) -#define IRQ_MSM S3C64XX_IRQ_VIC1(22) -#define IRQ_HOSTIF S3C64XX_IRQ_VIC1(23) -#define IRQ_HSMMC0 S3C64XX_IRQ_VIC1(24) -#define IRQ_HSMMC1 S3C64XX_IRQ_VIC1(25) -#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */ -#define IRQ_OTG S3C64XX_IRQ_VIC1(26) -#define IRQ_IRDA S3C64XX_IRQ_VIC1(27) -#define IRQ_RTC_ALARM S3C64XX_IRQ_VIC1(28) -#define IRQ_SEC S3C64XX_IRQ_VIC1(29) -#define IRQ_PENDN S3C64XX_IRQ_VIC1(30) -#define IRQ_TC IRQ_PENDN -#define IRQ_ADC S3C64XX_IRQ_VIC1(31) - -#define S3C64XX_TIMER_IRQ(x) S3C_IRQ(64 + (x)) - -#define IRQ_TIMER0 S3C64XX_TIMER_IRQ(0) -#define IRQ_TIMER1 S3C64XX_TIMER_IRQ(1) -#define IRQ_TIMER2 S3C64XX_TIMER_IRQ(2) -#define IRQ_TIMER3 S3C64XX_TIMER_IRQ(3) -#define IRQ_TIMER4 S3C64XX_TIMER_IRQ(4) - -/* compatibility for device defines */ - -#define IRQ_IIC1 IRQ_S3C6410_IIC1 - -/* Since the IRQ_EINT(x) are a linear mapping on current s3c64xx series - * we just defined them as an IRQ_EINT(x) macro from S3C_IRQ_EINT_BASE - * which we place after the pair of VICs. */ - -#define S3C_IRQ_EINT_BASE S3C_IRQ(64+5) - -#define S3C_EINT(x) ((x) + S3C_IRQ_EINT_BASE) -#define IRQ_EINT(x) S3C_EINT(x) - -/* Next the external interrupt groups. These are similar to the IRQ_EINT(x) - * that they are sourced from the GPIO pins but with a different scheme for - * priority and source indication. - * - * The IRQ_EINT(x) can be thought of as 'group 0' of the available GPIO - * interrupts, but for historical reasons they are kept apart from these - * next interrupts. - * - * Use IRQ_EINT_GROUP(group, offset) to get the number for use in the - * machine specific support files. - */ - -#define IRQ_EINT_GROUP1_NR (15) -#define IRQ_EINT_GROUP2_NR (8) -#define IRQ_EINT_GROUP3_NR (5) -#define IRQ_EINT_GROUP4_NR (14) -#define IRQ_EINT_GROUP5_NR (7) -#define IRQ_EINT_GROUP6_NR (10) -#define IRQ_EINT_GROUP7_NR (16) -#define IRQ_EINT_GROUP8_NR (15) -#define IRQ_EINT_GROUP9_NR (9) - -#define IRQ_EINT_GROUP_BASE S3C_EINT(28) -#define IRQ_EINT_GROUP1_BASE (IRQ_EINT_GROUP_BASE + 0x00) -#define IRQ_EINT_GROUP2_BASE (IRQ_EINT_GROUP1_BASE + IRQ_EINT_GROUP1_NR) -#define IRQ_EINT_GROUP3_BASE (IRQ_EINT_GROUP2_BASE + IRQ_EINT_GROUP2_NR) -#define IRQ_EINT_GROUP4_BASE (IRQ_EINT_GROUP3_BASE + IRQ_EINT_GROUP3_NR) -#define IRQ_EINT_GROUP5_BASE (IRQ_EINT_GROUP4_BASE + IRQ_EINT_GROUP4_NR) -#define IRQ_EINT_GROUP6_BASE (IRQ_EINT_GROUP5_BASE + IRQ_EINT_GROUP5_NR) -#define IRQ_EINT_GROUP7_BASE (IRQ_EINT_GROUP6_BASE + IRQ_EINT_GROUP6_NR) -#define IRQ_EINT_GROUP8_BASE (IRQ_EINT_GROUP7_BASE + IRQ_EINT_GROUP7_NR) -#define IRQ_EINT_GROUP9_BASE (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR) - -#define IRQ_EINT_GROUP(group, no) (IRQ_EINT_GROUP##group##_BASE + (no)) - -/* Set the default NR_IRQS */ - -#define NR_IRQS (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1) - -#endif /* __ASM_PLAT_S3C64XX_IRQS_H */ - diff --git a/arch/arm/plat-s3c64xx/include/plat/pll.h b/arch/arm/plat-s3c64xx/include/plat/pll.h deleted file mode 100644 index 90bbd72fdc4..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/pll.h +++ /dev/null @@ -1,74 +0,0 @@ -/* arch/arm/plat-s3c64xx/include/plat/pll.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX PLL code - * - * 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. -*/ - -#define S3C6400_PLL_MDIV_MASK ((1 << (25-16+1)) - 1) -#define S3C6400_PLL_PDIV_MASK ((1 << (13-8+1)) - 1) -#define S3C6400_PLL_SDIV_MASK ((1 << (2-0+1)) - 1) -#define S3C6400_PLL_MDIV_SHIFT (16) -#define S3C6400_PLL_PDIV_SHIFT (8) -#define S3C6400_PLL_SDIV_SHIFT (0) - -#include <asm/div64.h> - -static inline unsigned long s3c6400_get_pll(unsigned long baseclk, - u32 pllcon) -{ - u32 mdiv, pdiv, sdiv; - u64 fvco = baseclk; - - mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK; - pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK; - sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK; - - fvco *= mdiv; - do_div(fvco, (pdiv << sdiv)); - - 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; -} diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h deleted file mode 100644 index b1082c16324..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h +++ /dev/null @@ -1,224 +0,0 @@ -/* arch/arm/plat-s3c64xx/include/plat/regs-clock.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX clock 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 __PLAT_REGS_CLOCK_H -#define __PLAT_REGS_CLOCK_H __FILE__ - -#define S3C_CLKREG(x) (S3C_VA_SYS + (x)) - -#define S3C_APLL_LOCK S3C_CLKREG(0x00) -#define S3C_MPLL_LOCK S3C_CLKREG(0x04) -#define S3C_EPLL_LOCK S3C_CLKREG(0x08) -#define S3C_APLL_CON S3C_CLKREG(0x0C) -#define S3C_MPLL_CON S3C_CLKREG(0x10) -#define S3C_EPLL_CON0 S3C_CLKREG(0x14) -#define S3C_EPLL_CON1 S3C_CLKREG(0x18) -#define S3C_CLK_SRC S3C_CLKREG(0x1C) -#define S3C_CLK_DIV0 S3C_CLKREG(0x20) -#define S3C_CLK_DIV1 S3C_CLKREG(0x24) -#define S3C_CLK_DIV2 S3C_CLKREG(0x28) -#define S3C_CLK_OUT S3C_CLKREG(0x2C) -#define S3C_HCLK_GATE S3C_CLKREG(0x30) -#define S3C_PCLK_GATE S3C_CLKREG(0x34) -#define S3C_SCLK_GATE S3C_CLKREG(0x38) - -/* CLKDIV0 */ -#define S3C6400_CLKDIV0_MFC_MASK (0xf << 28) -#define S3C6400_CLKDIV0_MFC_SHIFT (28) -#define S3C6400_CLKDIV0_JPEG_MASK (0xf << 24) -#define S3C6400_CLKDIV0_JPEG_SHIFT (24) -#define S3C6400_CLKDIV0_CAM_MASK (0xf << 20) -#define S3C6400_CLKDIV0_CAM_SHIFT (20) -#define S3C6400_CLKDIV0_SECURITY_MASK (0x3 << 18) -#define S3C6400_CLKDIV0_SECURITY_SHIFT (18) -#define S3C6400_CLKDIV0_PCLK_MASK (0xf << 12) -#define S3C6400_CLKDIV0_PCLK_SHIFT (12) -#define S3C6400_CLKDIV0_HCLK2_MASK (0x7 << 9) -#define S3C6400_CLKDIV0_HCLK2_SHIFT (9) -#define S3C6400_CLKDIV0_HCLK_MASK (0x1 << 8) -#define S3C6400_CLKDIV0_HCLK_SHIFT (8) -#define S3C6400_CLKDIV0_MPLL_MASK (0x1 << 4) -#define S3C6400_CLKDIV0_MPLL_SHIFT (4) -#define S3C6400_CLKDIV0_ARM_MASK (0x3 << 0) -#define S3C6410_CLKDIV0_ARM_MASK (0x7 << 0) -#define S3C6400_CLKDIV0_ARM_SHIFT (0) - -/* CLKDIV1 */ -#define S3C6410_CLKDIV1_FIMC_MASK (0xf << 24) -#define S3C6410_CLKDIV1_FIMC_SHIFT (24) -#define S3C6400_CLKDIV1_UHOST_MASK (0xf << 20) -#define S3C6400_CLKDIV1_UHOST_SHIFT (20) -#define S3C6400_CLKDIV1_SCALER_MASK (0xf << 16) -#define S3C6400_CLKDIV1_SCALER_SHIFT (16) -#define S3C6400_CLKDIV1_LCD_MASK (0xf << 12) -#define S3C6400_CLKDIV1_LCD_SHIFT (12) -#define S3C6400_CLKDIV1_MMC2_MASK (0xf << 8) -#define S3C6400_CLKDIV1_MMC2_SHIFT (8) -#define S3C6400_CLKDIV1_MMC1_MASK (0xf << 4) -#define S3C6400_CLKDIV1_MMC1_SHIFT (4) -#define S3C6400_CLKDIV1_MMC0_MASK (0xf << 0) -#define S3C6400_CLKDIV1_MMC0_SHIFT (0) - -/* CLKDIV2 */ -#define S3C6410_CLKDIV2_AUDIO2_MASK (0xf << 24) -#define S3C6410_CLKDIV2_AUDIO2_SHIFT (24) -#define S3C6400_CLKDIV2_IRDA_MASK (0xf << 20) -#define S3C6400_CLKDIV2_IRDA_SHIFT (20) -#define S3C6400_CLKDIV2_UART_MASK (0xf << 16) -#define S3C6400_CLKDIV2_UART_SHIFT (16) -#define S3C6400_CLKDIV2_AUDIO1_MASK (0xf << 12) -#define S3C6400_CLKDIV2_AUDIO1_SHIFT (12) -#define S3C6400_CLKDIV2_AUDIO0_MASK (0xf << 8) -#define S3C6400_CLKDIV2_AUDIO0_SHIFT (8) -#define S3C6400_CLKDIV2_SPI1_MASK (0xf << 4) -#define S3C6400_CLKDIV2_SPI1_SHIFT (4) -#define S3C6400_CLKDIV2_SPI0_MASK (0xf << 0) -#define S3C6400_CLKDIV2_SPI0_SHIFT (0) - -/* HCLK GATE Registers */ -#define S3C_CLKCON_HCLK_BUS (1<<30) -#define S3C_CLKCON_HCLK_SECUR (1<<29) -#define S3C_CLKCON_HCLK_SDMA1 (1<<28) -#define S3C_CLKCON_HCLK_SDMA2 (1<<27) -#define S3C_CLKCON_HCLK_UHOST (1<<26) -#define S3C_CLKCON_HCLK_IROM (1<<25) -#define S3C_CLKCON_HCLK_DDR1 (1<<24) -#define S3C_CLKCON_HCLK_DDR0 (1<<23) -#define S3C_CLKCON_HCLK_MEM1 (1<<22) -#define S3C_CLKCON_HCLK_MEM0 (1<<21) -#define S3C_CLKCON_HCLK_USB (1<<20) -#define S3C_CLKCON_HCLK_HSMMC2 (1<<19) -#define S3C_CLKCON_HCLK_HSMMC1 (1<<18) -#define S3C_CLKCON_HCLK_HSMMC0 (1<<17) -#define S3C_CLKCON_HCLK_MDP (1<<16) -#define S3C_CLKCON_HCLK_DHOST (1<<15) -#define S3C_CLKCON_HCLK_IHOST (1<<14) -#define S3C_CLKCON_HCLK_DMA1 (1<<13) -#define S3C_CLKCON_HCLK_DMA0 (1<<12) -#define S3C_CLKCON_HCLK_JPEG (1<<11) -#define S3C_CLKCON_HCLK_CAMIF (1<<10) -#define S3C_CLKCON_HCLK_SCALER (1<<9) -#define S3C_CLKCON_HCLK_2D (1<<8) -#define S3C_CLKCON_HCLK_TV (1<<7) -#define S3C_CLKCON_HCLK_POST0 (1<<5) -#define S3C_CLKCON_HCLK_ROT (1<<4) -#define S3C_CLKCON_HCLK_LCD (1<<3) -#define S3C_CLKCON_HCLK_TZIC (1<<2) -#define S3C_CLKCON_HCLK_INTC (1<<1) -#define S3C_CLKCON_HCLK_MFC (1<<0) - -/* PCLK GATE Registers */ -#define S3C6410_CLKCON_PCLK_I2C1 (1<<27) -#define S3C6410_CLKCON_PCLK_IIS2 (1<<26) -#define S3C_CLKCON_PCLK_SKEY (1<<24) -#define S3C_CLKCON_PCLK_CHIPID (1<<23) -#define S3C_CLKCON_PCLK_SPI1 (1<<22) -#define S3C_CLKCON_PCLK_SPI0 (1<<21) -#define S3C_CLKCON_PCLK_HSIRX (1<<20) -#define S3C_CLKCON_PCLK_HSITX (1<<19) -#define S3C_CLKCON_PCLK_GPIO (1<<18) -#define S3C_CLKCON_PCLK_IIC (1<<17) -#define S3C_CLKCON_PCLK_IIS1 (1<<16) -#define S3C_CLKCON_PCLK_IIS0 (1<<15) -#define S3C_CLKCON_PCLK_AC97 (1<<14) -#define S3C_CLKCON_PCLK_TZPC (1<<13) -#define S3C_CLKCON_PCLK_TSADC (1<<12) -#define S3C_CLKCON_PCLK_KEYPAD (1<<11) -#define S3C_CLKCON_PCLK_IRDA (1<<10) -#define S3C_CLKCON_PCLK_PCM1 (1<<9) -#define S3C_CLKCON_PCLK_PCM0 (1<<8) -#define S3C_CLKCON_PCLK_PWM (1<<7) -#define S3C_CLKCON_PCLK_RTC (1<<6) -#define S3C_CLKCON_PCLK_WDT (1<<5) -#define S3C_CLKCON_PCLK_UART3 (1<<4) -#define S3C_CLKCON_PCLK_UART2 (1<<3) -#define S3C_CLKCON_PCLK_UART1 (1<<2) -#define S3C_CLKCON_PCLK_UART0 (1<<1) -#define S3C_CLKCON_PCLK_MFC (1<<0) - -/* SCLK GATE Registers */ -#define S3C_CLKCON_SCLK_UHOST (1<<30) -#define S3C_CLKCON_SCLK_MMC2_48 (1<<29) -#define S3C_CLKCON_SCLK_MMC1_48 (1<<28) -#define S3C_CLKCON_SCLK_MMC0_48 (1<<27) -#define S3C_CLKCON_SCLK_MMC2 (1<<26) -#define S3C_CLKCON_SCLK_MMC1 (1<<25) -#define S3C_CLKCON_SCLK_MMC0 (1<<24) -#define S3C_CLKCON_SCLK_SPI1_48 (1<<23) -#define S3C_CLKCON_SCLK_SPI0_48 (1<<22) -#define S3C_CLKCON_SCLK_SPI1 (1<<21) -#define S3C_CLKCON_SCLK_SPI0 (1<<20) -#define S3C_CLKCON_SCLK_DAC27 (1<<19) -#define S3C_CLKCON_SCLK_TV27 (1<<18) -#define S3C_CLKCON_SCLK_SCALER27 (1<<17) -#define S3C_CLKCON_SCLK_SCALER (1<<16) -#define S3C_CLKCON_SCLK_LCD27 (1<<15) -#define S3C_CLKCON_SCLK_LCD (1<<14) -#define S3C6400_CLKCON_SCLK_POST1_27 (1<<13) -#define S3C6410_CLKCON_FIMC (1<<13) -#define S3C_CLKCON_SCLK_POST0_27 (1<<12) -#define S3C6400_CLKCON_SCLK_POST1 (1<<11) -#define S3C6410_CLKCON_SCLK_AUDIO2 (1<<11) -#define S3C_CLKCON_SCLK_POST0 (1<<10) -#define S3C_CLKCON_SCLK_AUDIO1 (1<<9) -#define S3C_CLKCON_SCLK_AUDIO0 (1<<8) -#define S3C_CLKCON_SCLK_SECUR (1<<7) -#define S3C_CLKCON_SCLK_IRDA (1<<6) -#define S3C_CLKCON_SCLK_UART (1<<5) -#define S3C_CLKCON_SCLK_ONENAND (1<<4) -#define S3C_CLKCON_SCLK_MFC (1<<3) -#define S3C_CLKCON_SCLK_CAM (1<<2) -#define S3C_CLKCON_SCLK_JPEG (1<<1) - -/* CLKSRC */ - -#define S3C6400_CLKSRC_APLL_MOUT (1 << 0) -#define S3C6400_CLKSRC_MPLL_MOUT (1 << 1) -#define S3C6400_CLKSRC_EPLL_MOUT (1 << 2) -#define S3C6400_CLKSRC_APLL_MOUT_SHIFT (0) -#define S3C6400_CLKSRC_MPLL_MOUT_SHIFT (1) -#define S3C6400_CLKSRC_EPLL_MOUT_SHIFT (2) -#define S3C6400_CLKSRC_MFC (1 << 4) - -#define S3C6410_CLKSRC_TV27_MASK (0x1 << 31) -#define S3C6410_CLKSRC_TV27_SHIFT (31) -#define S3C6410_CLKSRC_DAC27_MASK (0x1 << 30) -#define S3C6410_CLKSRC_DAC27_SHIFT (30) -#define S3C6400_CLKSRC_SCALER_MASK (0x3 << 28) -#define S3C6400_CLKSRC_SCALER_SHIFT (28) -#define S3C6400_CLKSRC_LCD_MASK (0x3 << 26) -#define S3C6400_CLKSRC_LCD_SHIFT (26) -#define S3C6400_CLKSRC_IRDA_MASK (0x3 << 24) -#define S3C6400_CLKSRC_IRDA_SHIFT (24) -#define S3C6400_CLKSRC_MMC2_MASK (0x3 << 22) -#define S3C6400_CLKSRC_MMC2_SHIFT (22) -#define S3C6400_CLKSRC_MMC1_MASK (0x3 << 20) -#define S3C6400_CLKSRC_MMC1_SHIFT (20) -#define S3C6400_CLKSRC_MMC0_MASK (0x3 << 18) -#define S3C6400_CLKSRC_MMC0_SHIFT (18) -#define S3C6400_CLKSRC_SPI1_MASK (0x3 << 16) -#define S3C6400_CLKSRC_SPI1_SHIFT (16) -#define S3C6400_CLKSRC_SPI0_MASK (0x3 << 14) -#define S3C6400_CLKSRC_SPI0_SHIFT (14) -#define S3C6400_CLKSRC_UART_MASK (0x1 << 13) -#define S3C6400_CLKSRC_UART_SHIFT (13) -#define S3C6400_CLKSRC_AUDIO1_MASK (0x7 << 10) -#define S3C6400_CLKSRC_AUDIO1_SHIFT (10) -#define S3C6400_CLKSRC_AUDIO0_MASK (0x7 << 7) -#define S3C6400_CLKSRC_AUDIO0_SHIFT (7) -#define S3C6400_CLKSRC_UHOST_MASK (0x3 << 5) -#define S3C6400_CLKSRC_UHOST_SHIFT (5) - - -#endif /* _PLAT_REGS_CLOCK_H */ diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h b/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h deleted file mode 100644 index 75b873d8280..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h +++ /dev/null @@ -1,35 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/include/mach/regs-gpio.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - GPIO register definitions - */ - -#ifndef __ASM_PLAT_S3C64XX_REGS_GPIO_H -#define __ASM_PLAT_S3C64XX_REGS_GPIO_H __FILE__ - -/* Base addresses for each of the banks */ - -#define S3C64XX_GPA_BASE (S3C64XX_VA_GPIO + 0x0000) -#define S3C64XX_GPB_BASE (S3C64XX_VA_GPIO + 0x0020) -#define S3C64XX_GPC_BASE (S3C64XX_VA_GPIO + 0x0040) -#define S3C64XX_GPD_BASE (S3C64XX_VA_GPIO + 0x0060) -#define S3C64XX_GPE_BASE (S3C64XX_VA_GPIO + 0x0080) -#define S3C64XX_GPF_BASE (S3C64XX_VA_GPIO + 0x00A0) -#define S3C64XX_GPG_BASE (S3C64XX_VA_GPIO + 0x00C0) -#define S3C64XX_GPH_BASE (S3C64XX_VA_GPIO + 0x00E0) -#define S3C64XX_GPI_BASE (S3C64XX_VA_GPIO + 0x0100) -#define S3C64XX_GPJ_BASE (S3C64XX_VA_GPIO + 0x0120) -#define S3C64XX_GPK_BASE (S3C64XX_VA_GPIO + 0x0800) -#define S3C64XX_GPL_BASE (S3C64XX_VA_GPIO + 0x0810) -#define S3C64XX_GPM_BASE (S3C64XX_VA_GPIO + 0x0820) -#define S3C64XX_GPN_BASE (S3C64XX_VA_GPIO + 0x0830) -#define S3C64XX_GPO_BASE (S3C64XX_VA_GPIO + 0x0140) -#define S3C64XX_GPP_BASE (S3C64XX_VA_GPIO + 0x0160) -#define S3C64XX_GPQ_BASE (S3C64XX_VA_GPIO + 0x0180) - -#endif /* __ASM_PLAT_S3C64XX_REGS_GPIO_H */ - diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-sys.h b/arch/arm/plat-s3c64xx/include/plat/regs-sys.h deleted file mode 100644 index d8ed8291709..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/regs-sys.h +++ /dev/null @@ -1,24 +0,0 @@ -/* arch/arm/plat-s3c64xx/include/plat/regs-sys.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX system 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 __PLAT_REGS_SYS_H -#define __PLAT_REGS_SYS_H __FILE__ - -#define S3C_SYSREG(x) (S3C_VA_SYS + (x)) - -#define S3C64XX_OTHERS S3C_SYSREG(0x900) - -#define S3C64XX_OTHERS_USBMASK (1 << 16) - -#endif /* _PLAT_REGS_SYS_H */ diff --git a/arch/arm/plat-s3c64xx/include/plat/s3c6400.h b/arch/arm/plat-s3c64xx/include/plat/s3c6400.h deleted file mode 100644 index 571eaa2e54f..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/s3c6400.h +++ /dev/null @@ -1,35 +0,0 @@ -/* arch/arm/plat-s3c64xx/include/plat/s3c6400.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Header file for s3c6400 cpu support - * - * 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. -*/ - -/* Common init code for S3C6400 related SoCs */ - -extern void s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no); -extern void s3c6400_register_clocks(void); -extern void s3c6400_setup_clocks(void); - -#ifdef CONFIG_CPU_S3C6400 - -extern int s3c6400_init(void); -extern void s3c6400_map_io(void); -extern void s3c6400_init_clocks(int xtal); - -#define s3c6400_init_uarts s3c6400_common_init_uarts - -#else -#define s3c6400_init_clocks NULL -#define s3c6400_init_uarts NULL -#define s3c6400_map_io NULL -#define s3c6400_init NULL -#endif - diff --git a/arch/arm/plat-s3c64xx/include/plat/s3c6410.h b/arch/arm/plat-s3c64xx/include/plat/s3c6410.h deleted file mode 100644 index 50dcdd6f680..00000000000 --- a/arch/arm/plat-s3c64xx/include/plat/s3c6410.h +++ /dev/null @@ -1,29 +0,0 @@ -/* arch/arm/plat-s3c64xx/include/plat/s3c6410.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Header file for s3c6410 cpu support - * - * 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. -*/ - -#ifdef CONFIG_CPU_S3C6410 - -extern int s3c6410_init(void); -extern void s3c6410_init_irq(void); -extern void s3c6410_map_io(void); -extern void s3c6410_init_clocks(int xtal); - -#define s3c6410_init_uarts s3c6400_common_init_uarts - -#else -#define s3c6410_init_clocks NULL -#define s3c6410_init_uarts NULL -#define s3c6410_map_io NULL -#define s3c6410_init NULL -#endif diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c deleted file mode 100644 index cf524826c93..00000000000 --- a/arch/arm/plat-s3c64xx/irq-eint.c +++ /dev/null @@ -1,215 +0,0 @@ -/* arch/arm/plat-s3c64xx/irq-eint.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - Interrupt handling for IRQ_EINT(x) - * - * 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/gpio.h> -#include <linux/irq.h> -#include <linux/io.h> - -#include <asm/hardware/vic.h> - -#include <plat/regs-irqtype.h> -#include <plat/regs-gpio.h> -#include <plat/gpio-cfg.h> - -#include <mach/map.h> -#include <plat/cpu.h> - -/* GPIO is 0x7F008xxx, */ -#define S3C64XX_GPIOREG(x) (S3C64XX_VA_GPIO + (x)) - -#define S3C64XX_EINT0CON0 S3C64XX_GPIOREG(0x900) -#define S3C64XX_EINT0CON1 S3C64XX_GPIOREG(0x904) -#define S3C64XX_EINT0FLTCON0 S3C64XX_GPIOREG(0x910) -#define S3C64XX_EINT0FLTCON1 S3C64XX_GPIOREG(0x914) -#define S3C64XX_EINT0FLTCON2 S3C64XX_GPIOREG(0x918) -#define S3C64XX_EINT0FLTCON3 S3C64XX_GPIOREG(0x91C) - -#define S3C64XX_EINT0MASK S3C64XX_GPIOREG(0x920) -#define S3C64XX_EINT0PEND S3C64XX_GPIOREG(0x924) - - -#define eint_offset(irq) ((irq) - IRQ_EINT(0)) -#define eint_irq_to_bit(irq) (1 << eint_offset(irq)) - -static inline void s3c_irq_eint_mask(unsigned int irq) -{ - u32 mask; - - mask = __raw_readl(S3C64XX_EINT0MASK); - mask |= eint_irq_to_bit(irq); - __raw_writel(mask, S3C64XX_EINT0MASK); -} - -static void s3c_irq_eint_unmask(unsigned int irq) -{ - u32 mask; - - mask = __raw_readl(S3C64XX_EINT0MASK); - mask &= ~eint_irq_to_bit(irq); - __raw_writel(mask, S3C64XX_EINT0MASK); -} - -static inline void s3c_irq_eint_ack(unsigned int irq) -{ - __raw_writel(eint_irq_to_bit(irq), S3C64XX_EINT0PEND); -} - -static void s3c_irq_eint_maskack(unsigned int irq) -{ - /* compiler should in-line these */ - s3c_irq_eint_mask(irq); - s3c_irq_eint_ack(irq); -} - -static int s3c_irq_eint_set_type(unsigned int irq, unsigned int type) -{ - int offs = eint_offset(irq); - int pin; - int shift; - u32 ctrl, mask; - u32 newvalue = 0; - void __iomem *reg; - - if (offs > 27) - return -EINVAL; - - if (offs <= 15) - reg = S3C64XX_EINT0CON0; - else - reg = S3C64XX_EINT0CON1; - - switch (type) { - case IRQ_TYPE_NONE: - printk(KERN_WARNING "No edge setting!\n"); - break; - - case IRQ_TYPE_EDGE_RISING: - newvalue = S3C2410_EXTINT_RISEEDGE; - break; - - case IRQ_TYPE_EDGE_FALLING: - newvalue = S3C2410_EXTINT_FALLEDGE; - break; - - case IRQ_TYPE_EDGE_BOTH: - newvalue = S3C2410_EXTINT_BOTHEDGE; - break; - - case IRQ_TYPE_LEVEL_LOW: - newvalue = S3C2410_EXTINT_LOWLEV; - break; - - case IRQ_TYPE_LEVEL_HIGH: - newvalue = S3C2410_EXTINT_HILEV; - break; - - default: - printk(KERN_ERR "No such irq type %d", type); - return -1; - } - - shift = (offs / 2) * 4; - mask = 0x7 << shift; - - ctrl = __raw_readl(reg); - ctrl &= ~mask; - ctrl |= newvalue << shift; - __raw_writel(ctrl, reg); - - /* set the GPIO pin appropriately */ - - if (offs < 23) - pin = S3C64XX_GPN(offs); - else - pin = S3C64XX_GPM(offs - 23); - - s3c_gpio_cfgpin(pin, S3C_GPIO_SFN(2)); - - return 0; -} - -static struct irq_chip s3c_irq_eint = { - .name = "s3c-eint", - .mask = s3c_irq_eint_mask, - .unmask = s3c_irq_eint_unmask, - .mask_ack = s3c_irq_eint_maskack, - .ack = s3c_irq_eint_ack, - .set_type = s3c_irq_eint_set_type, -}; - -/* s3c_irq_demux_eint - * - * This function demuxes the IRQ from the group0 external interrupts, - * from IRQ_EINT(0) to IRQ_EINT(27). It is designed to be inlined into - * the specific handlers s3c_irq_demux_eintX_Y. - */ -static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end) -{ - u32 status = __raw_readl(S3C64XX_EINT0PEND); - u32 mask = __raw_readl(S3C64XX_EINT0MASK); - unsigned int irq; - - status &= ~mask; - status >>= start; - status &= (1 << (end - start + 1)) - 1; - - for (irq = IRQ_EINT(start); irq <= IRQ_EINT(end); irq++) { - if (status & 1) - generic_handle_irq(irq); - - status >>= 1; - } -} - -static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_eint(0, 3); -} - -static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_eint(4, 11); -} - -static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_eint(12, 19); -} - -static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_eint(20, 27); -} - -static int __init s3c64xx_init_irq_eint(void) -{ - int irq; - - for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) { - set_irq_chip(irq, &s3c_irq_eint); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } - - set_irq_chained_handler(IRQ_EINT0_3, s3c_irq_demux_eint0_3); - set_irq_chained_handler(IRQ_EINT4_11, s3c_irq_demux_eint4_11); - set_irq_chained_handler(IRQ_EINT12_19, s3c_irq_demux_eint12_19); - set_irq_chained_handler(IRQ_EINT20_27, s3c_irq_demux_eint20_27); - - return 0; -} - -arch_initcall(s3c64xx_init_irq_eint); diff --git a/arch/arm/plat-s3c64xx/irq.c b/arch/arm/plat-s3c64xx/irq.c deleted file mode 100644 index f22edf7c2d2..00000000000 --- a/arch/arm/plat-s3c64xx/irq.c +++ /dev/null @@ -1,257 +0,0 @@ -/* arch/arm/plat-s3c64xx/irq.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C64XX - Interrupt handling - * - * 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/irq.h> -#include <linux/io.h> - -#include <asm/hardware/vic.h> - -#include <mach/map.h> -#include <plat/regs-timer.h> -#include <plat/cpu.h> - -/* Timer interrupt handling */ - -static void s3c_irq_demux_timer(unsigned int base_irq, unsigned int sub_irq) -{ - generic_handle_irq(sub_irq); -} - -static void s3c_irq_demux_timer0(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_timer(irq, IRQ_TIMER0); -} - -static void s3c_irq_demux_timer1(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_timer(irq, IRQ_TIMER1); -} - -static void s3c_irq_demux_timer2(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_timer(irq, IRQ_TIMER2); -} - -static void s3c_irq_demux_timer3(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_timer(irq, IRQ_TIMER3); -} - -static void s3c_irq_demux_timer4(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_timer(irq, IRQ_TIMER4); -} - -/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */ - -static void s3c_irq_timer_mask(unsigned int irq) -{ - u32 reg = __raw_readl(S3C64XX_TINT_CSTAT); - - reg &= 0x1f; /* mask out pending interrupts */ - reg &= ~(1 << (irq - IRQ_TIMER0)); - __raw_writel(reg, S3C64XX_TINT_CSTAT); -} - -static void s3c_irq_timer_unmask(unsigned int irq) -{ - u32 reg = __raw_readl(S3C64XX_TINT_CSTAT); - - reg &= 0x1f; /* mask out pending interrupts */ - reg |= 1 << (irq - IRQ_TIMER0); - __raw_writel(reg, S3C64XX_TINT_CSTAT); -} - -static void s3c_irq_timer_ack(unsigned int irq) -{ - u32 reg = __raw_readl(S3C64XX_TINT_CSTAT); - - reg &= 0x1f; - reg |= (1 << 5) << (irq - IRQ_TIMER0); - __raw_writel(reg, S3C64XX_TINT_CSTAT); -} - -static struct irq_chip s3c_irq_timer = { - .name = "s3c-timer", - .mask = s3c_irq_timer_mask, - .unmask = s3c_irq_timer_unmask, - .ack = s3c_irq_timer_ack, -}; - -struct uart_irq { - void __iomem *regs; - unsigned int base_irq; - unsigned int parent_irq; -}; - -/* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3] - * are consecutive when looking up the interrupt in the demux routines. - */ -static struct uart_irq uart_irqs[] = { - [0] = { - .regs = S3C_VA_UART0, - .base_irq = IRQ_S3CUART_BASE0, - .parent_irq = IRQ_UART0, - }, - [1] = { - .regs = S3C_VA_UART1, - .base_irq = IRQ_S3CUART_BASE1, - .parent_irq = IRQ_UART1, - }, - [2] = { - .regs = S3C_VA_UART2, - .base_irq = IRQ_S3CUART_BASE2, - .parent_irq = IRQ_UART2, - }, - [3] = { - .regs = S3C_VA_UART3, - .base_irq = IRQ_S3CUART_BASE3, - .parent_irq = IRQ_UART3, - }, -}; - -static inline void __iomem *s3c_irq_uart_base(unsigned int irq) -{ - struct uart_irq *uirq = get_irq_chip_data(irq); - return uirq->regs; -} - -static inline unsigned int s3c_irq_uart_bit(unsigned int irq) -{ - return irq & 3; -} - -/* UART interrupt registers, not worth adding to seperate include header */ -#define S3C64XX_UINTP 0x30 -#define S3C64XX_UINTSP 0x34 -#define S3C64XX_UINTM 0x38 - -static void s3c_irq_uart_mask(unsigned int irq) -{ - void __iomem *regs = s3c_irq_uart_base(irq); - unsigned int bit = s3c_irq_uart_bit(irq); - u32 reg; - - reg = __raw_readl(regs + S3C64XX_UINTM); - reg |= (1 << bit); - __raw_writel(reg, regs + S3C64XX_UINTM); -} - -static void s3c_irq_uart_maskack(unsigned int irq) -{ - void __iomem *regs = s3c_irq_uart_base(irq); - unsigned int bit = s3c_irq_uart_bit(irq); - u32 reg; - - reg = __raw_readl(regs + S3C64XX_UINTM); - reg |= (1 << bit); - __raw_writel(reg, regs + S3C64XX_UINTM); - __raw_writel(1 << bit, regs + S3C64XX_UINTP); -} - -static void s3c_irq_uart_unmask(unsigned int irq) -{ - void __iomem *regs = s3c_irq_uart_base(irq); - unsigned int bit = s3c_irq_uart_bit(irq); - u32 reg; - - reg = __raw_readl(regs + S3C64XX_UINTM); - reg &= ~(1 << bit); - __raw_writel(reg, regs + S3C64XX_UINTM); -} - -static void s3c_irq_uart_ack(unsigned int irq) -{ - void __iomem *regs = s3c_irq_uart_base(irq); - unsigned int bit = s3c_irq_uart_bit(irq); - - __raw_writel(1 << bit, regs + S3C64XX_UINTP); -} - -static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc) -{ - struct uart_irq *uirq = &uart_irqs[irq - IRQ_UART0]; - u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP); - int base = uirq->base_irq; - - if (pend & (1 << 0)) - generic_handle_irq(base); - if (pend & (1 << 1)) - generic_handle_irq(base + 1); - if (pend & (1 << 2)) - generic_handle_irq(base + 2); - if (pend & (1 << 3)) - generic_handle_irq(base + 3); -} - -static struct irq_chip s3c_irq_uart = { - .name = "s3c-uart", - .mask = s3c_irq_uart_mask, - .unmask = s3c_irq_uart_unmask, - .mask_ack = s3c_irq_uart_maskack, - .ack = s3c_irq_uart_ack, -}; - -static void __init s3c64xx_uart_irq(struct uart_irq *uirq) -{ - void __iomem *reg_base = uirq->regs; - unsigned int irq; - int offs; - - /* mask all interrupts at the start. */ - __raw_writel(0xf, reg_base + S3C64XX_UINTM); - - for (offs = 0; offs < 3; offs++) { - irq = uirq->base_irq + offs; - - set_irq_chip(irq, &s3c_irq_uart); - set_irq_chip_data(irq, uirq); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } - - set_irq_chained_handler(uirq->parent_irq, s3c_irq_demux_uart); -} - -void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid) -{ - int uart, irq; - - printk(KERN_DEBUG "%s: initialising interrupts\n", __func__); - - /* initialise the pair of VICs */ - vic_init(S3C_VA_VIC0, S3C_VIC0_BASE, vic0_valid); - vic_init(S3C_VA_VIC1, S3C_VIC1_BASE, vic1_valid); - - /* add the timer sub-irqs */ - - set_irq_chained_handler(IRQ_TIMER0_VIC, s3c_irq_demux_timer0); - set_irq_chained_handler(IRQ_TIMER1_VIC, s3c_irq_demux_timer1); - set_irq_chained_handler(IRQ_TIMER2_VIC, s3c_irq_demux_timer2); - set_irq_chained_handler(IRQ_TIMER3_VIC, s3c_irq_demux_timer3); - set_irq_chained_handler(IRQ_TIMER4_VIC, s3c_irq_demux_timer4); - - for (irq = IRQ_TIMER0; irq <= IRQ_TIMER4; irq++) { - set_irq_chip(irq, &s3c_irq_timer); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } - - for (uart = 0; uart < ARRAY_SIZE(uart_irqs); uart++) - s3c64xx_uart_irq(&uart_irqs[uart]); -} - - diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c deleted file mode 100644 index 05b17528041..00000000000 --- a/arch/arm/plat-s3c64xx/s3c6400-clock.c +++ /dev/null @@ -1,657 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/s3c6400-clock.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 based common clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/sysdev.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <plat/cpu-freq.h> - -#include <plat/regs-clock.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> - -/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call - * ext_xtal_mux for want of an actual name from the manual. -*/ - -static struct clk clk_ext_xtal_mux = { - .name = "ext_xtal", - .id = -1, -}; - -#define clk_fin_apll clk_ext_xtal_mux -#define clk_fin_mpll clk_ext_xtal_mux -#define clk_fin_epll clk_ext_xtal_mux - -#define clk_fout_mpll clk_mpll - -struct clk_sources { - unsigned int nr_sources; - struct clk **sources; -}; - -struct clksrc_clk { - struct clk clk; - unsigned int mask; - unsigned int shift; - - struct clk_sources *sources; - - unsigned int divider_shift; - void __iomem *reg_divider; -}; - -static struct clk clk_fout_apll = { - .name = "fout_apll", - .id = -1, -}; - -static struct clk *clk_src_apll_list[] = { - [0] = &clk_fin_apll, - [1] = &clk_fout_apll, -}; - -static struct clk_sources clk_src_apll = { - .sources = clk_src_apll_list, - .nr_sources = ARRAY_SIZE(clk_src_apll_list), -}; - -static struct clksrc_clk clk_mout_apll = { - .clk = { - .name = "mout_apll", - .id = -1, - }, - .shift = S3C6400_CLKSRC_APLL_MOUT_SHIFT, - .mask = S3C6400_CLKSRC_APLL_MOUT, - .sources = &clk_src_apll, -}; - -static struct clk clk_fout_epll = { - .name = "fout_epll", - .id = -1, -}; - -static struct clk *clk_src_epll_list[] = { - [0] = &clk_fin_epll, - [1] = &clk_fout_epll, -}; - -static struct clk_sources clk_src_epll = { - .sources = clk_src_epll_list, - .nr_sources = ARRAY_SIZE(clk_src_epll_list), -}; - -static struct clksrc_clk clk_mout_epll = { - .clk = { - .name = "mout_epll", - .id = -1, - }, - .shift = S3C6400_CLKSRC_EPLL_MOUT_SHIFT, - .mask = S3C6400_CLKSRC_EPLL_MOUT, - .sources = &clk_src_epll, -}; - -static struct clk *clk_src_mpll_list[] = { - [0] = &clk_fin_mpll, - [1] = &clk_fout_mpll, -}; - -static struct clk_sources clk_src_mpll = { - .sources = clk_src_mpll_list, - .nr_sources = ARRAY_SIZE(clk_src_mpll_list), -}; - -static struct clksrc_clk clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - .id = -1, - }, - .shift = S3C6400_CLKSRC_MPLL_MOUT_SHIFT, - .mask = S3C6400_CLKSRC_MPLL_MOUT, - .sources = &clk_src_mpll, -}; - -static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - if (__raw_readl(S3C_CLK_DIV0) & S3C6400_CLKDIV0_MPLL_MASK) - rate /= 2; - - return rate; -} - -static struct clk clk_dout_mpll = { - .name = "dout_mpll", - .id = -1, - .parent = &clk_mout_mpll.clk, - .get_rate = s3c64xx_clk_doutmpll_get_rate, -}; - -static struct clk *clkset_spi_mmc_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_27m, -}; - -static struct clk_sources clkset_spi_mmc = { - .sources = clkset_spi_mmc_list, - .nr_sources = ARRAY_SIZE(clkset_spi_mmc_list), -}; - -static struct clk *clkset_irda_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - NULL, - &clk_27m, -}; - -static struct clk_sources clkset_irda = { - .sources = clkset_irda_list, - .nr_sources = ARRAY_SIZE(clkset_irda_list), -}; - -static struct clk *clkset_uart_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - NULL, - NULL -}; - -static struct clk_sources clkset_uart = { - .sources = clkset_uart_list, - .nr_sources = ARRAY_SIZE(clkset_uart_list), -}; - -static struct clk *clkset_uhost_list[] = { - &clk_48m, - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, -}; - -static struct clk_sources clkset_uhost = { - .sources = clkset_uhost_list, - .nr_sources = ARRAY_SIZE(clkset_uhost_list), -}; - - -/* The peripheral clocks are all controlled via clocksource followed - * by an optional divider and gate stage. We currently roll this into - * one clock which hides the intermediate clock from the mux. - * - * Note, the JPEG clock can only be an even divider... - * - * The scaler and LCD clocks depend on the S3C64XX version, and also - * have a common parent divisor so are not included here. - */ - -static inline struct clksrc_clk *to_clksrc(struct clk *clk) -{ - return container_of(clk, struct clksrc_clk, clk); -} - -static unsigned long s3c64xx_getrate_clksrc(struct clk *clk) -{ - struct clksrc_clk *sclk = to_clksrc(clk); - unsigned long rate = clk_get_rate(clk->parent); - u32 clkdiv = __raw_readl(sclk->reg_divider); - - clkdiv >>= sclk->divider_shift; - clkdiv &= 0xf; - clkdiv++; - - rate /= clkdiv; - return rate; -} - -static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate) -{ - struct clksrc_clk *sclk = to_clksrc(clk); - void __iomem *reg = sclk->reg_divider; - unsigned int div; - u32 val; - - rate = clk_round_rate(clk, rate); - div = clk_get_rate(clk->parent) / rate; - if (div > 16) - return -EINVAL; - - val = __raw_readl(reg); - val &= ~(0xf << sclk->shift); - val |= (div - 1) << sclk->shift; - __raw_writel(val, reg); - - return 0; -} - -static int s3c64xx_setparent_clksrc(struct clk *clk, struct clk *parent) -{ - struct clksrc_clk *sclk = to_clksrc(clk); - struct clk_sources *srcs = sclk->sources; - u32 clksrc = __raw_readl(S3C_CLK_SRC); - int src_nr = -1; - int ptr; - - for (ptr = 0; ptr < srcs->nr_sources; ptr++) - if (srcs->sources[ptr] == parent) { - src_nr = ptr; - break; - } - - if (src_nr >= 0) { - clksrc &= ~sclk->mask; - clksrc |= src_nr << sclk->shift; - - __raw_writel(clksrc, S3C_CLK_SRC); - return 0; - } - - return -EINVAL; -} - -static unsigned long s3c64xx_roundrate_clksrc(struct clk *clk, - unsigned long rate) -{ - unsigned long parent_rate = clk_get_rate(clk->parent); - int div; - - if (rate > parent_rate) - rate = parent_rate; - else { - div = rate / parent_rate; - - if (div == 0) - div = 1; - if (div > 16) - div = 16; - - rate = parent_rate / div; - } - - return rate; -} - -static struct clksrc_clk clk_mmc0 = { - .clk = { - .name = "mmc_bus", - .id = 0, - .ctrlbit = S3C_CLKCON_SCLK_MMC0, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_MMC0_SHIFT, - .mask = S3C6400_CLKSRC_MMC0_MASK, - .sources = &clkset_spi_mmc, - .divider_shift = S3C6400_CLKDIV1_MMC0_SHIFT, - .reg_divider = S3C_CLK_DIV1, -}; - -static struct clksrc_clk clk_mmc1 = { - .clk = { - .name = "mmc_bus", - .id = 1, - .ctrlbit = S3C_CLKCON_SCLK_MMC1, - .enable = s3c64xx_sclk_ctrl, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .set_parent = s3c64xx_setparent_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_MMC1_SHIFT, - .mask = S3C6400_CLKSRC_MMC1_MASK, - .sources = &clkset_spi_mmc, - .divider_shift = S3C6400_CLKDIV1_MMC1_SHIFT, - .reg_divider = S3C_CLK_DIV1, -}; - -static struct clksrc_clk clk_mmc2 = { - .clk = { - .name = "mmc_bus", - .id = 2, - .ctrlbit = S3C_CLKCON_SCLK_MMC2, - .enable = s3c64xx_sclk_ctrl, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .set_parent = s3c64xx_setparent_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_MMC2_SHIFT, - .mask = S3C6400_CLKSRC_MMC2_MASK, - .sources = &clkset_spi_mmc, - .divider_shift = S3C6400_CLKDIV1_MMC2_SHIFT, - .reg_divider = S3C_CLK_DIV1, -}; - -static struct clksrc_clk clk_usbhost = { - .clk = { - .name = "usb-bus-host", - .id = -1, - .ctrlbit = S3C_CLKCON_SCLK_UHOST, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_UHOST_SHIFT, - .mask = S3C6400_CLKSRC_UHOST_MASK, - .sources = &clkset_uhost, - .divider_shift = S3C6400_CLKDIV1_UHOST_SHIFT, - .reg_divider = S3C_CLK_DIV1, -}; - -static struct clksrc_clk clk_uart_uclk1 = { - .clk = { - .name = "uclk1", - .id = -1, - .ctrlbit = S3C_CLKCON_SCLK_UART, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_UART_SHIFT, - .mask = S3C6400_CLKSRC_UART_MASK, - .sources = &clkset_uart, - .divider_shift = S3C6400_CLKDIV2_UART_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -/* Where does UCLK0 come from? */ - -static struct clksrc_clk clk_spi0 = { - .clk = { - .name = "spi-bus", - .id = 0, - .ctrlbit = S3C_CLKCON_SCLK_SPI0, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_SPI0_SHIFT, - .mask = S3C6400_CLKSRC_SPI0_MASK, - .sources = &clkset_spi_mmc, - .divider_shift = S3C6400_CLKDIV2_SPI0_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -static struct clksrc_clk clk_spi1 = { - .clk = { - .name = "spi-bus", - .id = 1, - .ctrlbit = S3C_CLKCON_SCLK_SPI1, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_SPI1_SHIFT, - .mask = S3C6400_CLKSRC_SPI1_MASK, - .sources = &clkset_spi_mmc, - .divider_shift = S3C6400_CLKDIV2_SPI1_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -static struct clk clk_iis_cd0 = { - .name = "iis_cdclk0", - .id = -1, -}; - -static struct clk clk_iis_cd1 = { - .name = "iis_cdclk1", - .id = -1, -}; - -static struct clk clk_pcm_cd = { - .name = "pcm_cdclk", - .id = -1, -}; - -static struct clk *clkset_audio0_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_dout_mpll, - [2] = &clk_fin_epll, - [3] = &clk_iis_cd0, - [4] = &clk_pcm_cd, -}; - -static struct clk_sources clkset_audio0 = { - .sources = clkset_audio0_list, - .nr_sources = ARRAY_SIZE(clkset_audio0_list), -}; - -static struct clksrc_clk clk_audio0 = { - .clk = { - .name = "audio-bus", - .id = 0, - .ctrlbit = S3C_CLKCON_SCLK_AUDIO0, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_AUDIO0_SHIFT, - .mask = S3C6400_CLKSRC_AUDIO0_MASK, - .sources = &clkset_audio0, - .divider_shift = S3C6400_CLKDIV2_AUDIO0_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -static struct clk *clkset_audio1_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_dout_mpll, - [2] = &clk_fin_epll, - [3] = &clk_iis_cd1, - [4] = &clk_pcm_cd, -}; - -static struct clk_sources clkset_audio1 = { - .sources = clkset_audio1_list, - .nr_sources = ARRAY_SIZE(clkset_audio1_list), -}; - -static struct clksrc_clk clk_audio1 = { - .clk = { - .name = "audio-bus", - .id = 1, - .ctrlbit = S3C_CLKCON_SCLK_AUDIO1, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_AUDIO1_SHIFT, - .mask = S3C6400_CLKSRC_AUDIO1_MASK, - .sources = &clkset_audio1, - .divider_shift = S3C6400_CLKDIV2_AUDIO1_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -static struct clksrc_clk clk_irda = { - .clk = { - .name = "irda-bus", - .id = 0, - .ctrlbit = S3C_CLKCON_SCLK_IRDA, - .enable = s3c64xx_sclk_ctrl, - .set_parent = s3c64xx_setparent_clksrc, - .get_rate = s3c64xx_getrate_clksrc, - .set_rate = s3c64xx_setrate_clksrc, - .round_rate = s3c64xx_roundrate_clksrc, - }, - .shift = S3C6400_CLKSRC_IRDA_SHIFT, - .mask = S3C6400_CLKSRC_IRDA_MASK, - .sources = &clkset_irda, - .divider_shift = S3C6400_CLKDIV2_IRDA_SHIFT, - .reg_divider = S3C_CLK_DIV2, -}; - -/* Clock initialisation code */ - -static struct clksrc_clk *init_parents[] = { - &clk_mout_apll, - &clk_mout_epll, - &clk_mout_mpll, - &clk_mmc0, - &clk_mmc1, - &clk_mmc2, - &clk_usbhost, - &clk_uart_uclk1, - &clk_spi0, - &clk_spi1, - &clk_audio0, - &clk_audio1, - &clk_irda, -}; - -static void __init_or_cpufreq s3c6400_set_clksrc(struct clksrc_clk *clk) -{ - struct clk_sources *srcs = clk->sources; - u32 clksrc = __raw_readl(S3C_CLK_SRC); - - clksrc &= clk->mask; - clksrc >>= clk->shift; - - if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) { - printk(KERN_ERR "%s: bad source %d\n", - clk->clk.name, clksrc); - return; - } - - clk->clk.parent = srcs->sources[clksrc]; - - printk(KERN_INFO "%s: source is %s (%d), rate is %ld\n", - clk->clk.name, clk->clk.parent->name, clksrc, - clk_get_rate(&clk->clk)); -} - -#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) - -void __init_or_cpufreq s3c6400_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long xtal; - unsigned long fclk; - unsigned long hclk; - unsigned long hclk2; - unsigned long pclk; - unsigned long epll; - unsigned long apll; - unsigned long mpll; - unsigned int ptr; - u32 clkdiv0; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - clkdiv0 = __raw_readl(S3C_CLK_DIV0); - printk(KERN_DEBUG "%s: clkdiv0 = %08x\n", __func__, clkdiv0); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - epll = s3c6400_get_epll(xtal); - mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON)); - apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON)); - - fclk = mpll; - - printk(KERN_INFO "S3C64XX: PLL settings, A=%ld, M=%ld, E=%ld\n", - apll, mpll, epll); - - hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2); - hclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK); - pclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_PCLK); - - printk(KERN_INFO "S3C64XX: HCLK2=%ld, HCLK=%ld, PCLK=%ld\n", - hclk2, hclk, pclk); - - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_apll.rate = apll; - - clk_h.rate = hclk; - clk_p.rate = pclk; - clk_f.rate = fclk; - - for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) - s3c6400_set_clksrc(init_parents[ptr]); -} - -static struct clk *clks[] __initdata = { - &clk_ext_xtal_mux, - &clk_iis_cd0, - &clk_iis_cd1, - &clk_pcm_cd, - &clk_mout_epll.clk, - &clk_fout_epll, - &clk_mout_mpll.clk, - &clk_dout_mpll, - &clk_mmc0.clk, - &clk_mmc1.clk, - &clk_mmc2.clk, - &clk_usbhost.clk, - &clk_uart_uclk1.clk, - &clk_spi0.clk, - &clk_spi1.clk, - &clk_audio0.clk, - &clk_audio1.clk, - &clk_irda.clk, -}; - -void __init s3c6400_register_clocks(void) -{ - struct clk *clkp; - int ret; - int ptr; - - for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) { - clkp = clks[ptr]; - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - } - - clk_mpll.parent = &clk_mout_mpll.clk; - clk_epll.parent = &clk_mout_epll.clk; -} diff --git a/arch/arm/plat-s3c64xx/s3c6400-init.c b/arch/arm/plat-s3c64xx/s3c6400-init.c deleted file mode 100644 index 6c28f39df09..00000000000 --- a/arch/arm/plat-s3c64xx/s3c6400-init.c +++ /dev/null @@ -1,29 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/s3c6400-init.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - CPU initialisation (common with other S3C64XX chips) - * - * 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/types.h> -#include <linux/init.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/s3c6400.h> -#include <plat/s3c6410.h> - -/* uart registration process */ - -void __init s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - s3c24xx_init_uartdevs("s3c6400-uart", s3c64xx_uart_resources, cfg, no); -} diff --git a/arch/arm/plat-s3c64xx/setup-fb-24bpp.c b/arch/arm/plat-s3c64xx/setup-fb-24bpp.c deleted file mode 100644 index 8e28e448dd2..00000000000 --- a/arch/arm/plat-s3c64xx/setup-fb-24bpp.c +++ /dev/null @@ -1,37 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/setup-fb-24bpp.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Base S3C64XX setup information for 24bpp LCD framebuffer - * - * 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/types.h> -#include <linux/fb.h> - -#include <mach/regs-fb.h> -#include <mach/gpio.h> -#include <plat/fb.h> -#include <plat/gpio-cfg.h> - -extern void s3c64xx_fb_gpio_setup_24bpp(void) -{ - unsigned int gpio; - - for (gpio = S3C64XX_GPI(0); gpio <= S3C64XX_GPI(15); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - for (gpio = S3C64XX_GPJ(0); gpio <= S3C64XX_GPJ(11); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } -} diff --git a/arch/arm/plat-s3c64xx/setup-i2c0.c b/arch/arm/plat-s3c64xx/setup-i2c0.c deleted file mode 100644 index 36448076372..00000000000 --- a/arch/arm/plat-s3c64xx/setup-i2c0.c +++ /dev/null @@ -1,31 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/setup-i2c0.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Base S3C64XX I2C bus 0 gpio configuration - * - * 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/types.h> - -struct platform_device; /* don't need the contents */ - -#include <mach/gpio.h> -#include <plat/iic.h> -#include <plat/gpio-bank-b.h> -#include <plat/gpio-cfg.h> - -void s3c_i2c0_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgpin(S3C64XX_GPB(5), S3C64XX_GPB5_I2C_SCL0); - s3c_gpio_cfgpin(S3C64XX_GPB(6), S3C64XX_GPB6_I2C_SDA0); - s3c_gpio_setpull(S3C64XX_GPB(5), S3C_GPIO_PULL_UP); - s3c_gpio_setpull(S3C64XX_GPB(6), S3C_GPIO_PULL_UP); -} diff --git a/arch/arm/plat-s3c64xx/setup-i2c1.c b/arch/arm/plat-s3c64xx/setup-i2c1.c deleted file mode 100644 index bbe229bd90c..00000000000 --- a/arch/arm/plat-s3c64xx/setup-i2c1.c +++ /dev/null @@ -1,31 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/setup-i2c1.c - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * Base S3C64XX I2C bus 1 gpio configuration - * - * 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/types.h> - -struct platform_device; /* don't need the contents */ - -#include <mach/gpio.h> -#include <plat/iic.h> -#include <plat/gpio-bank-b.h> -#include <plat/gpio-cfg.h> - -void s3c_i2c1_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgpin(S3C64XX_GPB(2), S3C64XX_GPB2_I2C_SCL1); - s3c_gpio_cfgpin(S3C64XX_GPB(3), S3C64XX_GPB3_I2C_SDA1); - s3c_gpio_setpull(S3C64XX_GPB(2), S3C_GPIO_PULL_UP); - s3c_gpio_setpull(S3C64XX_GPB(3), S3C_GPIO_PULL_UP); -} |