diff options
Diffstat (limited to 'arch/arm/plat-s5pc1xx')
| -rw-r--r-- | arch/arm/plat-s5pc1xx/Kconfig | 47 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/Makefile | 26 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/clock.c | 709 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/cpu.c | 122 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/dev-uart.c | 145 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h | 44 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/irqs.h | 198 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/pll.h | 38 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/regs-clock.h | 252 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/regs-power.h | 84 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/s5pc100.h | 64 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/irq-eint.c | 281 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/irq-gpio.c | 266 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/irq.c | 75 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/s5pc100-clock.c | 876 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/s5pc100-init.c | 27 | ||||
| -rw-r--r-- | arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c | 86 |
17 files changed, 0 insertions, 3340 deletions
diff --git a/arch/arm/plat-s5pc1xx/Kconfig b/arch/arm/plat-s5pc1xx/Kconfig deleted file mode 100644 index c7bd2bbda239..000000000000 --- a/arch/arm/plat-s5pc1xx/Kconfig +++ /dev/null @@ -1,47 +0,0 @@ -# Copyright 2009 Samsung Electronics Co. -# Byungho Min <bhmin@samsung.com> -# -# Licensed under GPLv2 - -config PLAT_S5PC1XX - bool - depends on ARCH_S5PC1XX - default y - select PLAT_S3C - select ARM_VIC - select NO_IOPORT - select ARCH_REQUIRE_GPIOLIB - select SAMSUNG_CLKSRC - select SAMSUNG_IRQ_UART - select SAMSUNG_IRQ_VIC_TIMER - select S3C_GPIO_TRACK - select S3C_GPIO_PULL_UPDOWN - select S5P_GPIO_DRVSTR - select S3C_GPIO_CFG_S3C24XX - select S3C_GPIO_CFG_S3C64XX - select SAMSUNG_GPIOLIB_4BIT - help - Base platform code for any Samsung S5PC1XX device - -if PLAT_S5PC1XX - -# Configuration options shared by all S3C64XX implementations - -config CPU_S5PC100_INIT - bool - help - Common initialisation code for the S5PC1XX - -config CPU_S5PC100_CLOCK - bool - help - Common clock support code for the S5PC1XX - -# platform specific device setup - -config S5PC1XX_SETUP_SDHCI_GPIO - bool - help - Common setup code for SDHCI gpio. - -endif diff --git a/arch/arm/plat-s5pc1xx/Makefile b/arch/arm/plat-s5pc1xx/Makefile deleted file mode 100644 index 9ce6409a9e02..000000000000 --- a/arch/arm/plat-s5pc1xx/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# arch/arm/plat-s5pc1xx/Makefile -# -# Copyright 2009 Samsung Electronics Co. -# -# 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 += clock.o - -# CPU support - -obj-$(CONFIG_CPU_S5PC100_INIT) += s5pc100-init.o -obj-$(CONFIG_CPU_S5PC100_CLOCK) += s5pc100-clock.o - -# Device setup - -obj-$(CONFIG_S5PC1XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o diff --git a/arch/arm/plat-s5pc1xx/clock.c b/arch/arm/plat-s5pc1xx/clock.c deleted file mode 100644 index 387f23190c3c..000000000000 --- a/arch/arm/plat-s5pc1xx/clock.c +++ /dev/null @@ -1,709 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/clock.c - * - * Copyright 2009 Samsung Electronics Co. - * - * S5PC1XX Base clock support - * - * Based on plat-s3c64xx/clock.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> - -#include <plat/regs-clock.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(S5PC100_CLKSRC1); - if (enable) - val |= S5PC100_CLKSRC1_CLK48M_MASK; - else - val &= ~S5PC100_CLKSRC1_CLK48M_MASK; - - __raw_writel(val, S5PC100_CLKSRC1); - local_irq_restore(flags); - - return 0; -} - -struct clk clk_48m = { - .name = "clk_48m", - .id = -1, - .rate = 48000000, - .enable = clk_48m_ctrl, -}; - -struct clk clk_54m = { - .name = "clk_54m", - .id = -1, - .rate = 54000000, -}; - -struct clk clk_hd0 = { - .name = "hclkd0", - .id = -1, - .rate = 0, - .parent = NULL, - .ctrlbit = 0, - .ops = &clk_ops_def_setrate, -}; - -struct clk clk_pd0 = { - .name = "pclkd0", - .id = -1, - .rate = 0, - .parent = NULL, - .ctrlbit = 0, - .ops = &clk_ops_def_setrate, -}; - -static int s5pc1xx_clk_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 s5pc100_clk_d00_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D00, clk, enable); -} - -static int s5pc100_clk_d01_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D01, clk, enable); -} - -static int s5pc100_clk_d02_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D02, clk, enable); -} - -static int s5pc100_clk_d10_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D10, clk, enable); -} - -static int s5pc100_clk_d11_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D11, clk, enable); -} - -static int s5pc100_clk_d12_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D12, clk, enable); -} - -static int s5pc100_clk_d13_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D13, clk, enable); -} - -static int s5pc100_clk_d14_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D14, clk, enable); -} - -static int s5pc100_clk_d15_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D15, clk, enable); -} - -static int s5pc100_clk_d20_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_CLKGATE_D20, clk, enable); -} - -int s5pc100_sclk0_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_SCLKGATE0, clk, enable); -} - -int s5pc100_sclk1_ctrl(struct clk *clk, int enable) -{ - return s5pc1xx_clk_gate(S5PC100_SCLKGATE1, clk, enable); -} - -static struct clk s5pc100_init_clocks_disable[] = { - { - .name = "dsi", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_DSI, - }, { - .name = "csi", - .id = -1, - .parent = &clk_h, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_CSI, - }, { - .name = "ccan", - .id = 0, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_CCAN0, - }, { - .name = "ccan", - .id = 1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_CCAN1, - }, { - .name = "keypad", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_KEYIF, - }, { - .name = "hclkd2", - .id = -1, - .parent = NULL, - .enable = s5pc100_clk_d20_ctrl, - .ctrlbit = S5PC100_CLKGATE_D20_HCLKD2, - }, { - .name = "iis-d2", - .id = -1, - .parent = NULL, - .enable = s5pc100_clk_d20_ctrl, - .ctrlbit = S5PC100_CLKGATE_D20_I2SD2, - }, -}; - -static struct clk s5pc100_init_clocks[] = { - /* System1 (D0_0) devices */ - { - .name = "intc", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_INTC, - }, { - .name = "tzic", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_TZIC, - }, { - .name = "cf-ata", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_CFCON, - }, { - .name = "mdma", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_MDMA, - }, { - .name = "g2d", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_G2D, - }, { - .name = "secss", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_SECSS, - }, { - .name = "cssys", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d00_ctrl, - .ctrlbit = S5PC100_CLKGATE_D00_CSSYS, - }, - - /* Memory (D0_1) devices */ - { - .name = "dmc", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_DMC, - }, { - .name = "sromc", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_SROMC, - }, { - .name = "onenand", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_ONENAND, - }, { - .name = "nand", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_NFCON, - }, { - .name = "intmem", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_INTMEM, - }, { - .name = "ebi", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d01_ctrl, - .ctrlbit = S5PC100_CLKGATE_D01_EBI, - }, - - /* System2 (D0_2) devices */ - { - .name = "seckey", - .id = -1, - .parent = &clk_pd0, - .enable = s5pc100_clk_d02_ctrl, - .ctrlbit = S5PC100_CLKGATE_D02_SECKEY, - }, { - .name = "sdm", - .id = -1, - .parent = &clk_hd0, - .enable = s5pc100_clk_d02_ctrl, - .ctrlbit = S5PC100_CLKGATE_D02_SDM, - }, - - /* File (D1_0) devices */ - { - .name = "pdma", - .id = 0, - .parent = &clk_h, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_PDMA0, - }, { - .name = "pdma", - .id = 1, - .parent = &clk_h, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_PDMA1, - }, { - .name = "usb-host", - .id = -1, - .parent = &clk_h, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_USBHOST, - }, { - .name = "otg", - .id = -1, - .parent = &clk_h, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_USBOTG, - }, { - .name = "modem", - .id = -1, - .parent = &clk_h, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_MODEMIF, - }, { - .name = "hsmmc", - .id = 0, - .parent = &clk_48m, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_HSMMC0, - }, { - .name = "hsmmc", - .id = 1, - .parent = &clk_48m, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_HSMMC1, - }, { - .name = "hsmmc", - .id = 2, - .parent = &clk_48m, - .enable = s5pc100_clk_d10_ctrl, - .ctrlbit = S5PC100_CLKGATE_D10_HSMMC2, - }, - - /* Multimedia1 (D1_1) devices */ - { - .name = "lcd", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_LCD, - }, { - .name = "rotator", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_ROTATOR, - }, { - .name = "fimc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_FIMC0, - }, { - .name = "fimc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_FIMC1, - }, { - .name = "fimc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_FIMC2, - }, { - .name = "jpeg", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_JPEG, - }, { - .name = "g3d", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d11_ctrl, - .ctrlbit = S5PC100_CLKGATE_D11_G3D, - }, - - /* Multimedia2 (D1_2) devices */ - { - .name = "tv", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d12_ctrl, - .ctrlbit = S5PC100_CLKGATE_D12_TV, - }, { - .name = "vp", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d12_ctrl, - .ctrlbit = S5PC100_CLKGATE_D12_VP, - }, { - .name = "mixer", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d12_ctrl, - .ctrlbit = S5PC100_CLKGATE_D12_MIXER, - }, { - .name = "hdmi", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d12_ctrl, - .ctrlbit = S5PC100_CLKGATE_D12_HDMI, - }, { - .name = "mfc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d12_ctrl, - .ctrlbit = S5PC100_CLKGATE_D12_MFC, - }, - - /* System (D1_3) devices */ - { - .name = "chipid", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_CHIPID, - }, { - .name = "gpio", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_GPIO, - }, { - .name = "apc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_APC, - }, { - .name = "iec", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_IEC, - }, { - .name = "timers", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_PWM, - }, { - .name = "systimer", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_SYSTIMER, - }, { - .name = "watchdog", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_WDT, - }, { - .name = "rtc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d13_ctrl, - .ctrlbit = S5PC100_CLKGATE_D13_RTC, - }, - - /* Connectivity (D1_4) devices */ - { - .name = "uart", - .id = 0, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_UART0, - }, { - .name = "uart", - .id = 1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_UART1, - }, { - .name = "uart", - .id = 2, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_UART2, - }, { - .name = "uart", - .id = 3, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_UART3, - }, { - .name = "i2c", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_IIC, - }, { - .name = "hdmi-i2c", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_HDMI_IIC, - }, { - .name = "spi", - .id = 0, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_SPI0, - }, { - .name = "spi", - .id = 1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_SPI1, - }, { - .name = "spi", - .id = 2, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_SPI2, - }, { - .name = "irda", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_IRDA, - }, { - .name = "hsitx", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_HSITX, - }, { - .name = "hsirx", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d14_ctrl, - .ctrlbit = S5PC100_CLKGATE_D14_HSIRX, - }, - - /* Audio (D1_5) devices */ - { - .name = "iis", - .id = 0, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_IIS0, - }, { - .name = "iis", - .id = 1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_IIS1, - }, { - .name = "iis", - .id = 2, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_IIS2, - }, { - .name = "ac97", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_AC97, - }, { - .name = "pcm", - .id = 0, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_PCM0, - }, { - .name = "pcm", - .id = 1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_PCM1, - }, { - .name = "spdif", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_SPDIF, - }, { - .name = "adc", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_TSADC, - }, { - .name = "cg", - .id = -1, - .parent = &clk_p, - .enable = s5pc100_clk_d15_ctrl, - .ctrlbit = S5PC100_CLKGATE_D15_CG, - }, - - /* Audio (D2_0) devices: all disabled */ - - /* Special Clocks 0 */ - { - .name = "sclk_hpm", - .id = -1, - .parent = NULL, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_HPM, - }, { - .name = "sclk_onenand", - .id = -1, - .parent = NULL, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_ONENAND, - }, { - .name = "spi_48", - .id = 0, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0_48, - }, { - .name = "spi_48", - .id = 1, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1_48, - }, { - .name = "spi_48", - .id = 2, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2_48, - }, { - .name = "mmc_48", - .id = 0, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0_48, - }, { - .name = "mmc_48", - .id = 1, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1_48, - }, { - .name = "mmc_48", - .id = 2, - .parent = &clk_48m, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2_48, - }, - /* Special Clocks 1 */ -}; - -static struct clk *clks[] __initdata = { - &clk_ext, - &clk_epll, - &clk_pd0, - &clk_hd0, - &clk_27m, - &clk_48m, - &clk_54m, -}; - -void __init s5pc1xx_register_clocks(void) -{ - struct clk *clkp; - int ret; - int ptr; - int size; - - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - s3c_register_clocks(s5pc100_init_clocks, - ARRAY_SIZE(s5pc100_init_clocks)); - - clkp = s5pc100_init_clocks_disable; - size = ARRAY_SIZE(s5pc100_init_clocks_disable); - - for (ptr = 0; ptr < size; 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-s5pc1xx/cpu.c b/arch/arm/plat-s5pc1xx/cpu.c deleted file mode 100644 index 02baeaa2a121..000000000000 --- a/arch/arm/plat-s5pc1xx/cpu.c +++ /dev/null @@ -1,122 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/cpu.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC1XX CPU Support - * - * Based on plat-s3c64xx/cpu.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/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/map.h> - -#include <plat/regs-serial.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> - -#include <plat/s5pc100.h> - -/* table of supported CPUs */ - -static const char name_s5pc100[] = "S5PC100"; - -static struct cpu_table cpu_ids[] __initdata = { - { - .idcode = 0x43100000, - .idmask = 0xfffff000, - .map_io = s5pc100_map_io, - .init_clocks = s5pc100_init_clocks, - .init_uarts = s5pc100_init_uarts, - .init = s5pc100_init, - .name = name_s5pc100, - }, -}; -/* minimal IO mapping */ - -/* see notes on uart map in arch/arm/mach-s5pc100/include/mach/debug-macro.S */ -#define UART_OFFS (S3C_PA_UART & 0xffff) - -static struct map_desc s5pc1xx_iodesc[] __initdata = { - { - .virtual = (unsigned long)S5PC1XX_VA_CLK_OTHER, - .pfn = __phys_to_pfn(S5PC1XX_PA_CLK_OTHER), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_GPIO, - .pfn = __phys_to_pfn(S5PC100_PA_GPIO), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_CHIPID, - .pfn = __phys_to_pfn(S5PC1XX_PA_CHIPID), - .length = SZ_16, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_CLK, - .pfn = __phys_to_pfn(S5PC1XX_PA_CLK), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_PWR, - .pfn = __phys_to_pfn(S5PC1XX_PA_PWR), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)(S5PC1XX_VA_UART), - .pfn = __phys_to_pfn(S5PC1XX_PA_UART), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_VIC(0), - .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(0)), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_VIC(1), - .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(1)), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_VIC(2), - .pfn = __phys_to_pfn(S5PC1XX_PA_VIC(2)), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC1XX_VA_TIMER, - .pfn = __phys_to_pfn(S5PC1XX_PA_TIMER), - .length = SZ_256, - .type = MT_DEVICE, - }, -}; - -/* read cpu identification code */ - -void __init s5pc1xx_init_io(struct map_desc *mach_desc, int size) -{ - unsigned long idcode; - - /* initialise the io descriptors we need for initialisation */ - iotable_init(s5pc1xx_iodesc, ARRAY_SIZE(s5pc1xx_iodesc)); - iotable_init(mach_desc, size); - - idcode = __raw_readl(S5PC1XX_VA_CHIPID); - s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids)); -} diff --git a/arch/arm/plat-s5pc1xx/dev-uart.c b/arch/arm/plat-s5pc1xx/dev-uart.c deleted file mode 100644 index 586c95c60bfe..000000000000 --- a/arch/arm/plat-s5pc1xx/dev-uart.c +++ /dev/null @@ -1,145 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/dev-uart.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Based on plat-s3c64xx/dev-uart.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include <linux/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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_uart_resources[] __initdata = { - [0] = { - .resources = s5pc1xx_uart0_resource, - .nr_resources = ARRAY_SIZE(s5pc1xx_uart0_resource), - }, - [1] = { - .resources = s5pc1xx_uart1_resource, - .nr_resources = ARRAY_SIZE(s5pc1xx_uart1_resource), - }, - [2] = { - .resources = s5pc1xx_uart2_resource, - .nr_resources = ARRAY_SIZE(s5pc1xx_uart2_resource), - }, - [3] = { - .resources = s5pc1xx_uart3_resource, - .nr_resources = ARRAY_SIZE(s5pc1xx_uart3_resource), - }, -}; diff --git a/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h b/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h deleted file mode 100644 index 33ad267e8477..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/gpio-ext.h +++ /dev/null @@ -1,44 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/include/plat/gpio-eint.h - * - * Copyright 2009 Samsung Electronics Co. - * - * External Interrupt (GPH0 ~ GPH3) control 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. -*/ - -#define S5PC1XX_WKUP_INT_CON0_7 (S5PC1XX_EINT_BASE + 0x0) -#define S5PC1XX_WKUP_INT_CON8_15 (S5PC1XX_EINT_BASE + 0x4) -#define S5PC1XX_WKUP_INT_CON16_23 (S5PC1XX_EINT_BASE + 0x8) -#define S5PC1XX_WKUP_INT_CON24_31 (S5PC1XX_EINT_BASE + 0xC) -#define S5PC1XX_WKUP_INT_CON(x) (S5PC1XX_WKUP_INT_CON0_7 + (x * 0x4)) - -#define S5PC1XX_WKUP_INT_FLTCON0_3 (S5PC1XX_EINT_BASE + 0x80) -#define S5PC1XX_WKUP_INT_FLTCON4_7 (S5PC1XX_EINT_BASE + 0x84) -#define S5PC1XX_WKUP_INT_FLTCON8_11 (S5PC1XX_EINT_BASE + 0x88) -#define S5PC1XX_WKUP_INT_FLTCON12_15 (S5PC1XX_EINT_BASE + 0x8C) -#define S5PC1XX_WKUP_INT_FLTCON16_19 (S5PC1XX_EINT_BASE + 0x90) -#define S5PC1XX_WKUP_INT_FLTCON20_23 (S5PC1XX_EINT_BASE + 0x94) -#define S5PC1XX_WKUP_INT_FLTCON24_27 (S5PC1XX_EINT_BASE + 0x98) -#define S5PC1XX_WKUP_INT_FLTCON28_31 (S5PC1XX_EINT_BASE + 0x9C) -#define S5PC1XX_WKUP_INT_FLTCON(x) (S5PC1XX_WKUP_INT_FLTCON0_3 + (x * 0x4)) - -#define S5PC1XX_WKUP_INT_MASK0_7 (S5PC1XX_EINT_BASE + 0x100) -#define S5PC1XX_WKUP_INT_MASK8_15 (S5PC1XX_EINT_BASE + 0x104) -#define S5PC1XX_WKUP_INT_MASK16_23 (S5PC1XX_EINT_BASE + 0x108) -#define S5PC1XX_WKUP_INT_MASK24_31 (S5PC1XX_EINT_BASE + 0x10C) -#define S5PC1XX_WKUP_INT_MASK(x) (S5PC1XX_WKUP_INT_MASK0_7 + (x * 0x4)) - -#define S5PC1XX_WKUP_INT_PEND0_7 (S5PC1XX_EINT_BASE + 0x140) -#define S5PC1XX_WKUP_INT_PEND8_15 (S5PC1XX_EINT_BASE + 0x144) -#define S5PC1XX_WKUP_INT_PEND16_23 (S5PC1XX_EINT_BASE + 0x148) -#define S5PC1XX_WKUP_INT_PEND24_31 (S5PC1XX_EINT_BASE + 0x14C) -#define S5PC1XX_WKUP_INT_PEND(x) (S5PC1XX_WKUP_INT_PEND0_7 + (x * 0x4)) - -#define S5PC1XX_WKUP_INT_LOWLEV (0x00) -#define S5PC1XX_WKUP_INT_HILEV (0x01) -#define S5PC1XX_WKUP_INT_FALLEDGE (0x02) -#define S5PC1XX_WKUP_INT_RISEEDGE (0x03) -#define S5PC1XX_WKUP_INT_BOTHEDGE (0x04) diff --git a/arch/arm/plat-s5pc1xx/include/plat/irqs.h b/arch/arm/plat-s5pc1xx/include/plat/irqs.h deleted file mode 100644 index 409c804315e8..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/irqs.h +++ /dev/null @@ -1,198 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/include/plat/irqs.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC1XX - Common IRQ support - * - * Based on plat-s3c64xx/include/plat/irqs.h - */ - -#ifndef __ASM_PLAT_S5PC1XX_IRQS_H -#define __ASM_PLAT_S5PC1XX_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) -#define S3C_VIC2_BASE S3C_IRQ(64) - -/* 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 S5PC1XX_IRQ_VIC0(x) (S3C_VIC0_BASE + (x)) -#define S5PC1XX_IRQ_VIC1(x) (S3C_VIC1_BASE + (x)) -#define S5PC1XX_IRQ_VIC2(x) (S3C_VIC2_BASE + (x)) - -/* - * VIC0: system, DMA, timer - */ -#define IRQ_EINT0 S5PC1XX_IRQ_VIC0(0) -#define IRQ_EINT1 S5PC1XX_IRQ_VIC0(1) -#define IRQ_EINT2 S5PC1XX_IRQ_VIC0(2) -#define IRQ_EINT3 S5PC1XX_IRQ_VIC0(3) -#define IRQ_EINT4 S5PC1XX_IRQ_VIC0(4) -#define IRQ_EINT5 S5PC1XX_IRQ_VIC0(5) -#define IRQ_EINT6 S5PC1XX_IRQ_VIC0(6) -#define IRQ_EINT7 S5PC1XX_IRQ_VIC0(7) -#define IRQ_EINT8 S5PC1XX_IRQ_VIC0(8) -#define IRQ_EINT9 S5PC1XX_IRQ_VIC0(9) -#define IRQ_EINT10 S5PC1XX_IRQ_VIC0(10) -#define IRQ_EINT11 S5PC1XX_IRQ_VIC0(11) -#define IRQ_EINT12 S5PC1XX_IRQ_VIC0(12) -#define IRQ_EINT13 S5PC1XX_IRQ_VIC0(13) -#define IRQ_EINT14 S5PC1XX_IRQ_VIC0(14) -#define IRQ_EINT15 S5PC1XX_IRQ_VIC0(15) -#define IRQ_EINT16_31 S5PC1XX_IRQ_VIC0(16) -#define IRQ_BATF S5PC1XX_IRQ_VIC0(17) -#define IRQ_MDMA S5PC1XX_IRQ_VIC0(18) -#define IRQ_PDMA0 S5PC1XX_IRQ_VIC0(19) -#define IRQ_PDMA1 S5PC1XX_IRQ_VIC0(20) -#define IRQ_TIMER0_VIC S5PC1XX_IRQ_VIC0(21) -#define IRQ_TIMER1_VIC S5PC1XX_IRQ_VIC0(22) -#define IRQ_TIMER2_VIC S5PC1XX_IRQ_VIC0(23) -#define IRQ_TIMER3_VIC S5PC1XX_IRQ_VIC0(24) -#define IRQ_TIMER4_VIC S5PC1XX_IRQ_VIC0(25) -#define IRQ_SYSTIMER S5PC1XX_IRQ_VIC0(26) -#define IRQ_WDT S5PC1XX_IRQ_VIC0(27) -#define IRQ_RTC_ALARM S5PC1XX_IRQ_VIC0(28) -#define IRQ_RTC_TIC S5PC1XX_IRQ_VIC0(29) -#define IRQ_GPIOINT S5PC1XX_IRQ_VIC0(30) - -/* - * VIC1: ARM, power, memory, connectivity - */ -#define IRQ_CORTEX0 S5PC1XX_IRQ_VIC1(0) -#define IRQ_CORTEX1 S5PC1XX_IRQ_VIC1(1) -#define IRQ_CORTEX2 S5PC1XX_IRQ_VIC1(2) -#define IRQ_CORTEX3 S5PC1XX_IRQ_VIC1(3) -#define IRQ_CORTEX4 S5PC1XX_IRQ_VIC1(4) -#define IRQ_IEMAPC S5PC1XX_IRQ_VIC1(5) -#define IRQ_IEMIEC S5PC1XX_IRQ_VIC1(6) -#define IRQ_ONENAND S5PC1XX_IRQ_VIC1(7) -#define IRQ_NFC S5PC1XX_IRQ_VIC1(8) -#define IRQ_CFC S5PC1XX_IRQ_VIC1(9) -#define IRQ_UART0 S5PC1XX_IRQ_VIC1(10) -#define IRQ_UART1 S5PC1XX_IRQ_VIC1(11) -#define IRQ_UART2 S5PC1XX_IRQ_VIC1(12) -#define IRQ_UART3 S5PC1XX_IRQ_VIC1(13) -#define IRQ_IIC S5PC1XX_IRQ_VIC1(14) -#define IRQ_SPI0 S5PC1XX_IRQ_VIC1(15) -#define IRQ_SPI1 S5PC1XX_IRQ_VIC1(16) -#define IRQ_SPI2 S5PC1XX_IRQ_VIC1(17) -#define IRQ_IRDA S5PC1XX_IRQ_VIC1(18) -#define IRQ_CAN0 S5PC1XX_IRQ_VIC1(19) -#define IRQ_CAN1 S5PC1XX_IRQ_VIC1(20) -#define IRQ_HSIRX S5PC1XX_IRQ_VIC1(21) -#define IRQ_HSITX S5PC1XX_IRQ_VIC1(22) -#define IRQ_UHOST S5PC1XX_IRQ_VIC1(23) -#define IRQ_OTG S5PC1XX_IRQ_VIC1(24) -#define IRQ_MSM S5PC1XX_IRQ_VIC1(25) -#define IRQ_HSMMC0 S5PC1XX_IRQ_VIC1(26) -#define IRQ_HSMMC1 S5PC1XX_IRQ_VIC1(27) -#define IRQ_HSMMC2 S5PC1XX_IRQ_VIC1(28) -#define IRQ_MIPICSI S5PC1XX_IRQ_VIC1(29) -#define IRQ_MIPIDSI S5PC1XX_IRQ_VIC1(30) - -/* - * VIC2: multimedia, audio, security - */ -#define IRQ_LCD0 S5PC1XX_IRQ_VIC2(0) -#define IRQ_LCD1 S5PC1XX_IRQ_VIC2(1) -#define IRQ_LCD2 S5PC1XX_IRQ_VIC2(2) -#define IRQ_LCD3 S5PC1XX_IRQ_VIC2(3) -#define IRQ_ROTATOR S5PC1XX_IRQ_VIC2(4) -#define IRQ_FIMC0 S5PC1XX_IRQ_VIC2(5) -#define IRQ_FIMC1 S5PC1XX_IRQ_VIC2(6) -#define IRQ_FIMC2 S5PC1XX_IRQ_VIC2(7) -#define IRQ_JPEG S5PC1XX_IRQ_VIC2(8) -#define IRQ_2D S5PC1XX_IRQ_VIC2(9) -#define IRQ_3D S5PC1XX_IRQ_VIC2(10) -#define IRQ_MIXER S5PC1XX_IRQ_VIC2(11) -#define IRQ_HDMI S5PC1XX_IRQ_VIC2(12) -#define IRQ_IIC1 S5PC1XX_IRQ_VIC2(13) -#define IRQ_MFC S5PC1XX_IRQ_VIC2(14) -#define IRQ_TVENC S5PC1XX_IRQ_VIC2(15) -#define IRQ_I2S0 S5PC1XX_IRQ_VIC2(16) -#define IRQ_I2S1 S5PC1XX_IRQ_VIC2(17) -#define IRQ_I2S2 S5PC1XX_IRQ_VIC2(18) -#define IRQ_AC97 S5PC1XX_IRQ_VIC2(19) -#define IRQ_PCM0 S5PC1XX_IRQ_VIC2(20) -#define IRQ_PCM1 S5PC1XX_IRQ_VIC2(21) -#define IRQ_SPDIF S5PC1XX_IRQ_VIC2(22) -#define IRQ_ADC S5PC1XX_IRQ_VIC2(23) -#define IRQ_PENDN S5PC1XX_IRQ_VIC2(24) -#define IRQ_TC IRQ_PENDN -#define IRQ_KEYPAD S5PC1XX_IRQ_VIC2(25) -#define IRQ_CG S5PC1XX_IRQ_VIC2(26) -#define IRQ_SEC S5PC1XX_IRQ_VIC2(27) -#define IRQ_SECRX S5PC1XX_IRQ_VIC2(28) -#define IRQ_SECTX S5PC1XX_IRQ_VIC2(29) -#define IRQ_SDMIRQ S5PC1XX_IRQ_VIC2(30) -#define IRQ_SDMFIQ S5PC1XX_IRQ_VIC2(31) - -#define IRQ_TIMER(x) (IRQ_SDMFIQ + 1 + (x)) -#define IRQ_TIMER0 IRQ_TIMER(0) -#define IRQ_TIMER1 IRQ_TIMER(1) -#define IRQ_TIMER2 IRQ_TIMER(2) -#define IRQ_TIMER3 IRQ_TIMER(3) -#define IRQ_TIMER4 IRQ_TIMER(4) - -/* External interrupt */ -#define S3C_IRQ_EINT_BASE (IRQ_SDMFIQ + 6) - -#define S3C_EINT(x) (S3C_IRQ_EINT_BASE + (x - 16)) -#define IRQ_EINT(x) (x < 16 ? IRQ_EINT0 + x : S3C_EINT(x)) -#define IRQ_EINT_BIT(x) (x < IRQ_EINT16_31 ? x - IRQ_EINT0 : x - S3C_EINT(0)) - -/* GPIO interrupt */ -#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1) -#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x)) - -/* - * Until MP04 Groups -> 40 (exactly 39) Groups * 8 ~= 320 GPIOs - */ -#define NR_IRQS (S3C_IRQ_GPIO(320) + 1) - -#endif /* __ASM_PLAT_S5PC1XX_IRQS_H */ - diff --git a/arch/arm/plat-s5pc1xx/include/plat/pll.h b/arch/arm/plat-s5pc1xx/include/plat/pll.h deleted file mode 100644 index 21afef1573e7..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/pll.h +++ /dev/null @@ -1,38 +0,0 @@ -/* arch/arm/plat-s5pc1xx/include/plat/pll.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC1XX PLL code - * - * Based on plat-s3c64xx/include/plat/pll.h - * - * 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 S5P_PLL_MDIV_MASK ((1 << (25-16+1)) - 1) -#define S5P_PLL_PDIV_MASK ((1 << (13-8+1)) - 1) -#define S5P_PLL_SDIV_MASK ((1 << (2-0+1)) - 1) -#define S5P_PLL_MDIV_SHIFT (16) -#define S5P_PLL_PDIV_SHIFT (8) -#define S5P_PLL_SDIV_SHIFT (0) - -#include <asm/div64.h> - -static inline unsigned long s5pc1xx_get_pll(unsigned long baseclk, - u32 pllcon) -{ - u32 mdiv, pdiv, sdiv; - u64 fvco = baseclk; - - mdiv = (pllcon >> S5P_PLL_MDIV_SHIFT) & S5P_PLL_MDIV_MASK; - pdiv = (pllcon >> S5P_PLL_PDIV_SHIFT) & S5P_PLL_PDIV_MASK; - sdiv = (pllcon >> S5P_PLL_SDIV_SHIFT) & S5P_PLL_SDIV_MASK; - - fvco *= mdiv; - do_div(fvco, (pdiv << sdiv)); - - return (unsigned long)fvco; -} diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h b/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h deleted file mode 100644 index 24dec4e52538..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h +++ /dev/null @@ -1,252 +0,0 @@ -/* arch/arm/plat-s5pc1xx/include/plat/regs-clock.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC1XX 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 S5PC100_CLKREG(x) (S5PC1XX_VA_CLK + (x)) -#define S5PC100_CLKREG_OTHER(x) (S5PC1XX_VA_CLK_OTHER + (x)) - -/* s5pc100 register for clock */ -#define S5PC100_APLL_LOCK S5PC100_CLKREG(0x00) -#define S5PC100_MPLL_LOCK S5PC100_CLKREG(0x04) -#define S5PC100_EPLL_LOCK S5PC100_CLKREG(0x08) -#define S5PC100_HPLL_LOCK S5PC100_CLKREG(0x0C) - -#define S5PC100_APLL_CON S5PC100_CLKREG(0x100) -#define S5PC100_MPLL_CON S5PC100_CLKREG(0x104) -#define S5PC100_EPLL_CON S5PC100_CLKREG(0x108) -#define S5PC100_HPLL_CON S5PC100_CLKREG(0x10C) - -#define S5PC100_CLKSRC0 S5PC100_CLKREG(0x200) -#define S5PC100_CLKSRC1 S5PC100_CLKREG(0x204) -#define S5PC100_CLKSRC2 S5PC100_CLKREG(0x208) -#define S5PC100_CLKSRC3 S5PC100_CLKREG(0x20C) - -#define S5PC100_CLKDIV0 S5PC100_CLKREG(0x300) -#define S5PC100_CLKDIV1 S5PC100_CLKREG(0x304) -#define S5PC100_CLKDIV2 S5PC100_CLKREG(0x308) -#define S5PC100_CLKDIV3 S5PC100_CLKREG(0x30C) -#define S5PC100_CLKDIV4 S5PC100_CLKREG(0x310) - -#define S5PC100_CLK_OUT S5PC100_CLKREG(0x400) - -#define S5PC100_CLKGATE_D00 S5PC100_CLKREG(0x500) -#define S5PC100_CLKGATE_D01 S5PC100_CLKREG(0x504) -#define S5PC100_CLKGATE_D02 S5PC100_CLKREG(0x508) - -#define S5PC100_CLKGATE_D10 S5PC100_CLKREG(0x520) -#define S5PC100_CLKGATE_D11 S5PC100_CLKREG(0x524) -#define S5PC100_CLKGATE_D12 S5PC100_CLKREG(0x528) -#define S5PC100_CLKGATE_D13 S5PC100_CLKREG(0x52C) -#define S5PC100_CLKGATE_D14 S5PC100_CLKREG(0x530) -#define S5PC100_CLKGATE_D15 S5PC100_CLKREG(0x534) - -#define S5PC100_CLKGATE_D20 S5PC100_CLKREG(0x540) - -#define S5PC100_SCLKGATE0 S5PC100_CLKREG(0x560) -#define S5PC100_SCLKGATE1 S5PC100_CLKREG(0x564) - -/* EPLL_CON */ -#define S5PC100_EPLL_EN (1<<31) -#define S5PC100_EPLL_MASK 0xffffffff -#define S5PC100_EPLLVAL(_m, _p, _s) ((_m) << 16 | ((_p) << 8) | ((_s))) - -/* CLKSRC0..CLKSRC3 -> mostly removed due to clksrc updates */ -#define S5PC100_CLKSRC1_CLK48M_MASK (0x1<<24) -#define S5PC100_CLKSRC1_CLK48M_SHIFT (24) - -/* CLKDIV0 */ -#define S5PC100_CLKDIV0_APLL_MASK (0x1<<0) -#define S5PC100_CLKDIV0_APLL_SHIFT (0) -#define S5PC100_CLKDIV0_ARM_MASK (0x7<<4) -#define S5PC100_CLKDIV0_ARM_SHIFT (4) -#define S5PC100_CLKDIV0_D0_MASK (0x7<<8) -#define S5PC100_CLKDIV0_D0_SHIFT (8) -#define S5PC100_CLKDIV0_PCLKD0_MASK (0x7<<12) -#define S5PC100_CLKDIV0_PCLKD0_SHIFT (12) -#define S5PC100_CLKDIV0_SECSS_MASK (0x7<<16) -#define S5PC100_CLKDIV0_SECSS_SHIFT (16) - -/* CLKDIV1 (OneNAND clock only used in one place, removed) */ -#define S5PC100_CLKDIV1_APLL2_MASK (0x7<<0) -#define S5PC100_CLKDIV1_APLL2_SHIFT (0) -#define S5PC100_CLKDIV1_MPLL_MASK (0x3<<4) -#define S5PC100_CLKDIV1_MPLL_SHIFT (4) -#define S5PC100_CLKDIV1_MPLL2_MASK (0x1<<8) -#define S5PC100_CLKDIV1_MPLL2_SHIFT (8) -#define S5PC100_CLKDIV1_D1_MASK (0x7<<12) -#define S5PC100_CLKDIV1_D1_SHIFT (12) -#define S5PC100_CLKDIV1_PCLKD1_MASK (0x7<<16) -#define S5PC100_CLKDIV1_PCLKD1_SHIFT (16) -#define S5PC100_CLKDIV1_CAM_MASK (0x1F<<24) -#define S5PC100_CLKDIV1_CAM_SHIFT (24) - -/* CLKDIV2 => removed in clksrc update */ -/* CLKDIV3 => removed in clksrc update, or not needed */ -/* CLKDIV4 => removed in clksrc update, or not needed */ - -/* HCLKD0/PCLKD0 Clock Gate 0 Registers */ -#define S5PC100_CLKGATE_D00_INTC (1<<0) -#define S5PC100_CLKGATE_D00_TZIC (1<<1) -#define S5PC100_CLKGATE_D00_CFCON (1<<2) -#define S5PC100_CLKGATE_D00_MDMA (1<<3) -#define S5PC100_CLKGATE_D00_G2D (1<<4) -#define S5PC100_CLKGATE_D00_SECSS (1<<5) -#define S5PC100_CLKGATE_D00_CSSYS (1<<6) - -/* HCLKD0/PCLKD0 Clock Gate 1 Registers */ -#define S5PC100_CLKGATE_D01_DMC (1<<0) -#define S5PC100_CLKGATE_D01_SROMC (1<<1) -#define S5PC100_CLKGATE_D01_ONENAND (1<<2) -#define S5PC100_CLKGATE_D01_NFCON (1<<3) -#define S5PC100_CLKGATE_D01_INTMEM (1<<4) -#define S5PC100_CLKGATE_D01_EBI (1<<5) - -/* PCLKD0 Clock Gate 2 Registers */ -#define S5PC100_CLKGATE_D02_SECKEY (1<<1) -#define S5PC100_CLKGATE_D02_SDM (1<<2) - -/* HCLKD1/PCLKD1 Clock Gate 0 Registers */ -#define S5PC100_CLKGATE_D10_PDMA0 (1<<0) -#define S5PC100_CLKGATE_D10_PDMA1 (1<<1) -#define S5PC100_CLKGATE_D10_USBHOST (1<<2) -#define S5PC100_CLKGATE_D10_USBOTG (1<<3) -#define S5PC100_CLKGATE_D10_MODEMIF (1<<4) -#define S5PC100_CLKGATE_D10_HSMMC0 (1<<5) -#define S5PC100_CLKGATE_D10_HSMMC1 (1<<6) -#define S5PC100_CLKGATE_D10_HSMMC2 (1<<7) - -/* HCLKD1/PCLKD1 Clock Gate 1 Registers */ -#define S5PC100_CLKGATE_D11_LCD (1<<0) -#define S5PC100_CLKGATE_D11_ROTATOR (1<<1) -#define S5PC100_CLKGATE_D11_FIMC0 (1<<2) -#define S5PC100_CLKGATE_D11_FIMC1 (1<<3) -#define S5PC100_CLKGATE_D11_FIMC2 (1<<4) -#define S5PC100_CLKGATE_D11_JPEG (1<<5) -#define S5PC100_CLKGATE_D11_DSI (1<<6) -#define S5PC100_CLKGATE_D11_CSI (1<<7) -#define S5PC100_CLKGATE_D11_G3D (1<<8) - -/* HCLKD1/PCLKD1 Clock Gate 2 Registers */ -#define S5PC100_CLKGATE_D12_TV (1<<0) -#define S5PC100_CLKGATE_D12_VP (1<<1) -#define S5PC100_CLKGATE_D12_MIXER (1<<2) -#define S5PC100_CLKGATE_D12_HDMI (1<<3) -#define S5PC100_CLKGATE_D12_MFC (1<<4) - -/* HCLKD1/PCLKD1 Clock Gate 3 Registers */ -#define S5PC100_CLKGATE_D13_CHIPID (1<<0) -#define S5PC100_CLKGATE_D13_GPIO (1<<1) -#define S5PC100_CLKGATE_D13_APC (1<<2) -#define S5PC100_CLKGATE_D13_IEC (1<<3) -#define S5PC100_CLKGATE_D13_PWM (1<<6) -#define S5PC100_CLKGATE_D13_SYSTIMER (1<<7) -#define S5PC100_CLKGATE_D13_WDT (1<<8) -#define S5PC100_CLKGATE_D13_RTC (1<<9) - -/* HCLKD1/PCLKD1 Clock Gate 4 Registers */ -#define S5PC100_CLKGATE_D14_UART0 (1<<0) -#define S5PC100_CLKGATE_D14_UART1 (1<<1) -#define S5PC100_CLKGATE_D14_UART2 (1<<2) -#define S5PC100_CLKGATE_D14_UART3 (1<<3) -#define S5PC100_CLKGATE_D14_IIC (1<<4) -#define S5PC100_CLKGATE_D14_HDMI_IIC (1<<5) -#define S5PC100_CLKGATE_D14_SPI0 (1<<6) -#define S5PC100_CLKGATE_D14_SPI1 (1<<7) -#define S5PC100_CLKGATE_D14_SPI2 (1<<8) -#define S5PC100_CLKGATE_D14_IRDA (1<<9) -#define S5PC100_CLKGATE_D14_CCAN0 (1<<10) -#define S5PC100_CLKGATE_D14_CCAN1 (1<<11) -#define S5PC100_CLKGATE_D14_HSITX (1<<12) -#define S5PC100_CLKGATE_D14_HSIRX (1<<13) - -/* HCLKD1/PCLKD1 Clock Gate 5 Registers */ -#define S5PC100_CLKGATE_D15_IIS0 (1<<0) -#define S5PC100_CLKGATE_D15_IIS1 (1<<1) -#define S5PC100_CLKGATE_D15_IIS2 (1<<2) -#define S5PC100_CLKGATE_D15_AC97 (1<<3) -#define S5PC100_CLKGATE_D15_PCM0 (1<<4) -#define S5PC100_CLKGATE_D15_PCM1 (1<<5) -#define S5PC100_CLKGATE_D15_SPDIF (1<<6) -#define S5PC100_CLKGATE_D15_TSADC (1<<7) -#define S5PC100_CLKGATE_D15_KEYIF (1<<8) -#define S5PC100_CLKGATE_D15_CG (1<<9) - -/* HCLKD2 Clock Gate 0 Registers */ -#define S5PC100_CLKGATE_D20_HCLKD2 (1<<0) -#define S5PC100_CLKGATE_D20_I2SD2 (1<<1) - -/* Special Clock Gate 0 Registers */ -#define S5PC100_CLKGATE_SCLK0_HPM (1<<0) -#define S5PC100_CLKGATE_SCLK0_PWI (1<<1) -#define S5PC100_CLKGATE_SCLK0_ONENAND (1<<2) -#define S5PC100_CLKGATE_SCLK0_UART (1<<3) -#define S5PC100_CLKGATE_SCLK0_SPI0 (1<<4) -#define S5PC100_CLKGATE_SCLK0_SPI1 (1<<5) -#define S5PC100_CLKGATE_SCLK0_SPI2 (1<<6) -#define S5PC100_CLKGATE_SCLK0_SPI0_48 (1<<7) -#define S5PC100_CLKGATE_SCLK0_SPI1_48 (1<<8) -#define S5PC100_CLKGATE_SCLK0_SPI2_48 (1<<9) -#define S5PC100_CLKGATE_SCLK0_IRDA (1<<10) -#define S5PC100_CLKGATE_SCLK0_USBHOST (1<<11) -#define S5PC100_CLKGATE_SCLK0_MMC0 (1<<12) -#define S5PC100_CLKGATE_SCLK0_MMC1 (1<<13) -#define S5PC100_CLKGATE_SCLK0_MMC2 (1<<14) -#define S5PC100_CLKGATE_SCLK0_MMC0_48 (1<<15) -#define S5PC100_CLKGATE_SCLK0_MMC1_48 (1<<16) -#define S5PC100_CLKGATE_SCLK0_MMC2_48 (1<<17) - -/* Special Clock Gate 1 Registers */ -#define S5PC100_CLKGATE_SCLK1_LCD (1<<0) -#define S5PC100_CLKGATE_SCLK1_FIMC0 (1<<1) -#define S5PC100_CLKGATE_SCLK1_FIMC1 (1<<2) -#define S5PC100_CLKGATE_SCLK1_FIMC2 (1<<3) -#define S5PC100_CLKGATE_SCLK1_TV54 (1<<4) -#define S5PC100_CLKGATE_SCLK1_VDAC54 (1<<5) -#define S5PC100_CLKGATE_SCLK1_MIXER (1<<6) -#define S5PC100_CLKGATE_SCLK1_HDMI (1<<7) -#define S5PC100_CLKGATE_SCLK1_AUDIO0 (1<<8) -#define S5PC100_CLKGATE_SCLK1_AUDIO1 (1<<9) -#define S5PC100_CLKGATE_SCLK1_AUDIO2 (1<<10) -#define S5PC100_CLKGATE_SCLK1_SPDIF (1<<11) -#define S5PC100_CLKGATE_SCLK1_CAM (1<<12) - -#define S5PC100_SWRESET S5PC100_CLKREG_OTHER(0x000) -#define S5PC100_OND_SWRESET S5PC100_CLKREG_OTHER(0x008) -#define S5PC100_GEN_CTRL S5PC100_CLKREG_OTHER(0x100) -#define S5PC100_GEN_STATUS S5PC100_CLKREG_OTHER(0x104) -#define S5PC100_MEM_SYS_CFG S5PC100_CLKREG_OTHER(0x200) -#define S5PC100_CAM_MUX_SEL S5PC100_CLKREG_OTHER(0x300) -#define S5PC100_MIXER_OUT_SEL S5PC100_CLKREG_OTHER(0x304) -#define S5PC100_LPMP_MODE_SEL S5PC100_CLKREG_OTHER(0x308) -#define S5PC100_MIPI_PHY_CON0 S5PC100_CLKREG_OTHER(0x400) -#define S5PC100_MIPI_PHY_CON1 S5PC100_CLKREG_OTHER(0x414) -#define S5PC100_HDMI_PHY_CON0 S5PC100_CLKREG_OTHER(0x420) - -#define S5PC100_SWRESET_RESETVAL 0xc100 -#define S5PC100_OTHER_SYS_INT 24 -#define S5PC100_OTHER_STA_TYPE 23 -#define STA_TYPE_EXPON 0 -#define STA_TYPE_SFR 1 - -#define S5PC100_SLEEP_CFG_OSC_EN 0 - -/* OTHERS Resgister */ -#define S5PC100_OTHERS_USB_SIG_MASK (1 << 16) -#define S5PC100_OTHERS_MIPI_DPHY_EN (1 << 28) - -/* MIPI D-PHY Control Register 0 */ -#define S5PC100_MIPI_PHY_CON0_M_RESETN (1 << 1) -#define S5PC100_MIPI_PHY_CON0_S_RESETN (1 << 0) - -#endif /* _PLAT_REGS_CLOCK_H */ diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-power.h b/arch/arm/plat-s5pc1xx/include/plat/regs-power.h deleted file mode 100644 index 02ffa491b53a..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/regs-power.h +++ /dev/null @@ -1,84 +0,0 @@ -/* arch/arm/plat-s5pc1xx/include/plat/regs-clock.h - * - * Copyright 2009 Samsung Electronics Co. - * Jongse Won <jongse.won@samsung.com> - * - * S5PC1XX 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 __ASM_ARM_REGS_PWR -#define __ASM_ARM_REGS_PWR __FILE__ - -#define S5PC1XX_PWRREG(x) (S5PC1XX_VA_PWR + (x)) - -/* s5pc100 (0xE0108000) register for power management */ -#define S5PC100_PWR_CFG S5PC1XX_PWRREG(0x0) -#define S5PC100_EINT_WAKEUP_MASK S5PC1XX_PWRREG(0x4) -#define S5PC100_NORMAL_CFG S5PC1XX_PWRREG(0x10) -#define S5PC100_STOP_CFG S5PC1XX_PWRREG(0x14) -#define S5PC100_SLEEP_CFG S5PC1XX_PWRREG(0x18) -#define S5PC100_STOP_MEM_CFG S5PC1XX_PWRREG(0x1C) -#define S5PC100_OSC_FREQ S5PC1XX_PWRREG(0x100) -#define S5PC100_OSC_STABLE S5PC1XX_PWRREG(0x104) -#define S5PC100_PWR_STABLE S5PC1XX_PWRREG(0x108) -#define S5PC100_MTC_STABLE S5PC1XX_PWRREG(0x110) -#define S5PC100_CLAMP_STABLE S5PC1XX_PWRREG(0x114) -#define S5PC100_OTHERS S5PC1XX_PWRREG(0x200) -#define S5PC100_RST_STAT S5PC1XX_PWRREG(0x300) -#define S5PC100_WAKEUP_STAT S5PC1XX_PWRREG(0x304) -#define S5PC100_BLK_PWR_STAT S5PC1XX_PWRREG(0x308) -#define S5PC100_INFORM0 S5PC1XX_PWRREG(0x400) -#define S5PC100_INFORM1 S5PC1XX_PWRREG(0x404) -#define S5PC100_INFORM2 S5PC1XX_PWRREG(0x408) -#define S5PC100_INFORM3 S5PC1XX_PWRREG(0x40C) -#define S5PC100_INFORM4 S5PC1XX_PWRREG(0x410) -#define S5PC100_INFORM5 S5PC1XX_PWRREG(0x414) -#define S5PC100_INFORM6 S5PC1XX_PWRREG(0x418) -#define S5PC100_INFORM7 S5PC1XX_PWRREG(0x41C) -#define S5PC100_DCGIDX_MAP0 S5PC1XX_PWRREG(0x500) -#define S5PC100_DCGIDX_MAP1 S5PC1XX_PWRREG(0x504) -#define S5PC100_DCGIDX_MAP2 S5PC1XX_PWRREG(0x508) -#define S5PC100_DCGPERF_MAP0 S5PC1XX_PWRREG(0x50C) -#define S5PC100_DCGPERF_MAP1 S5PC1XX_PWRREG(0x510) -#define S5PC100_DVCIDX_MAP S5PC1XX_PWRREG(0x514) -#define S5PC100_FREQ_CPU S5PC1XX_PWRREG(0x518) -#define S5PC100_FREQ_DPM S5PC1XX_PWRREG(0x51C) -#define S5PC100_DVSEMCLK_EN S5PC1XX_PWRREG(0x520) -#define S5PC100_APLL_CON_L8 S5PC1XX_PWRREG(0x600) -#define S5PC100_APLL_CON_L7 S5PC1XX_PWRREG(0x604) -#define S5PC100_APLL_CON_L6 S5PC1XX_PWRREG(0x608) -#define S5PC100_APLL_CON_L5 S5PC1XX_PWRREG(0x60C) -#define S5PC100_APLL_CON_L4 S5PC1XX_PWRREG(0x610) -#define S5PC100_APLL_CON_L3 S5PC1XX_PWRREG(0x614) -#define S5PC100_APLL_CON_L2 S5PC1XX_PWRREG(0x618) -#define S5PC100_APLL_CON_L1 S5PC1XX_PWRREG(0x61C) -#define S5PC100_IEM_CONTROL S5PC1XX_PWRREG(0x620) -#define S5PC100_CLKDIV_IEM_L8 S5PC1XX_PWRREG(0x700) -#define S5PC100_CLKDIV_IEM_L7 S5PC1XX_PWRREG(0x704) -#define S5PC100_CLKDIV_IEM_L6 S5PC1XX_PWRREG(0x708) -#define S5PC100_CLKDIV_IEM_L5 S5PC1XX_PWRREG(0x70C) -#define S5PC100_CLKDIV_IEM_L4 S5PC1XX_PWRREG(0x710) -#define S5PC100_CLKDIV_IEM_L3 S5PC1XX_PWRREG(0x714) -#define S5PC100_CLKDIV_IEM_L2 S5PC1XX_PWRREG(0x718) -#define S5PC100_CLKDIV_IEM_L1 S5PC1XX_PWRREG(0x71C) -#define S5PC100_IEM_HPMCLK_DIV S5PC1XX_PWRREG(0x724) - -/* PWR_CFG */ -#define S5PC100_PWRCFG_CFG_DEEP_IDLE (1 << 31) -#define S5PC100_PWRCFG_CFG_WFI_MASK (3 << 5) -#define S5PC100_PWRCFG_CFG_WFI_IDLE (0 << 5) -#define S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE (1 << 5) -#define S5PC100_PWRCFG_CFG_WFI_STOP (2 << 5) -#define S5PC100_PWRCFG_CFG_WFI_SLEEP (3 << 5) - -/* SLEEP_CFG */ -#define S5PC100_SLEEP_OSC_EN_SLEEP (1 << 0) - -/* OTHERS */ -#define S5PC100_PMU_INT_DISABLE (1 << 24) - -#endif /* __ASM_ARM_REGS_PWR */ diff --git a/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h b/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h deleted file mode 100644 index 2531f34a56f3..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/s5pc100.h +++ /dev/null @@ -1,64 +0,0 @@ -/* arch/arm/plat-s5pc1xx/include/plat/s5pc100.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Header file for s5pc100 cpu support - * - * Based on plat-s3c64xx/include/plat/s3c6400.h - * - * 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 S5PC100 related SoCs */ -extern int s5pc100_init(void); -extern void s5pc100_map_io(void); -extern void s5pc100_init_clocks(int xtal); -extern int s5pc100_register_baseclocks(unsigned long xtal); -extern void s5pc100_init_irq(void); -extern void s5pc100_init_io(struct map_desc *mach_desc, int size); -extern void s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no); -extern void s5pc100_register_clocks(void); -extern void s5pc100_setup_clocks(void); -extern struct sysdev_class s5pc100_sysclass; - -#define s5pc100_init_uarts s5pc100_common_init_uarts - -/* Some day, belows will be moved to plat-s5pc/include/plat/cpu.h */ -extern void s5pc1xx_init_irq(u32 *vic_valid, int num); -extern void s5pc1xx_init_io(struct map_desc *mach_desc, int size); - -/* Some day, belows will be moved to plat-s5pc/include/plat/clock.h */ -extern struct clk clk_hpll; -extern struct clk clk_hd0; -extern struct clk clk_pd0; -extern struct clk clk_54m; -extern void s5pc1xx_register_clocks(void); -extern int s5pc100_sclk0_ctrl(struct clk *clk, int enable); -extern int s5pc100_sclk1_ctrl(struct clk *clk, int enable); - -/* Some day, belows will be moved to plat-s5pc/include/plat/devs.h */ -extern struct s3c24xx_uart_resources s5pc1xx_uart_resources[]; -extern struct platform_device s3c_device_g2d; -extern struct platform_device s3c_device_g3d; -extern struct platform_device s3c_device_vpp; -extern struct platform_device s3c_device_tvenc; -extern struct platform_device s3c_device_tvscaler; -extern struct platform_device s3c_device_rotator; -extern struct platform_device s3c_device_jpeg; -extern struct platform_device s3c_device_onenand; -extern struct platform_device s3c_device_usb_otghcd; -extern struct platform_device s3c_device_keypad; -extern struct platform_device s3c_device_ts; -extern struct platform_device s3c_device_g3d; -extern struct platform_device s3c_device_smc911x; -extern struct platform_device s3c_device_fimc0; -extern struct platform_device s3c_device_fimc1; -extern struct platform_device s3c_device_mfc; -extern struct platform_device s3c_device_ac97; -extern struct platform_device s3c_device_fimc0; -extern struct platform_device s3c_device_fimc1; -extern struct platform_device s3c_device_fimc2; - diff --git a/arch/arm/plat-s5pc1xx/irq-eint.c b/arch/arm/plat-s5pc1xx/irq-eint.c deleted file mode 100644 index 373122f57d56..000000000000 --- a/arch/arm/plat-s5pc1xx/irq-eint.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * linux/arch/arm/plat-s5pc1xx/irq-eint.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * Kyungin Park <kyungmin.park@samsung.com> - * - * Based on plat-s3c64xx/irq-eint.c - * - * S5PC1XX - 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/irq.h> -#include <linux/io.h> -#include <linux/sysdev.h> -#include <linux/pm.h> -#include <linux/gpio.h> - -#include <asm/hardware/vic.h> - -#include <mach/map.h> - -#include <plat/gpio-cfg.h> -#include <plat/gpio-ext.h> -#include <plat/pm.h> -#include <plat/regs-gpio.h> -#include <plat/regs-irqtype.h> - -/* - * bank is a group of external interrupt - * bank0 means EINT0 ... EINT7 - * bank1 means EINT8 ... EINT15 - * bank2 means EINT16 ... EINT23 - * bank3 means EINT24 ... EINT31 - */ - -static inline int s3c_get_eint(unsigned int irq) -{ - int real; - - if (irq < IRQ_EINT16_31) - real = (irq - IRQ_EINT0); - else - real = (irq - S3C_IRQ_EINT_BASE) + IRQ_EINT16_31 - IRQ_EINT0; - - return real; -} - -static inline int s3c_get_bank(unsigned int irq) -{ - return s3c_get_eint(irq) >> 3; -} - -static inline int s3c_eint_to_bit(unsigned int irq) -{ - int real, bit; - - real = s3c_get_eint(irq); - bit = 1 << (real & (8 - 1)); - - return bit; -} - -static inline void s3c_irq_eint_mask(unsigned int irq) -{ - u32 mask; - u32 bank = s3c_get_bank(irq); - - mask = __raw_readl(S5PC1XX_WKUP_INT_MASK(bank)); - mask |= s3c_eint_to_bit(irq); - __raw_writel(mask, S5PC1XX_WKUP_INT_MASK(bank)); -} - -static void s3c_irq_eint_unmask(unsigned int irq) -{ - u32 mask; - u32 bank = s3c_get_bank(irq); - - mask = __raw_readl(S5PC1XX_WKUP_INT_MASK(bank)); - mask &= ~(s3c_eint_to_bit(irq)); - __raw_writel(mask, S5PC1XX_WKUP_INT_MASK(bank)); -} - -static inline void s3c_irq_eint_ack(unsigned int irq) -{ - u32 bank = s3c_get_bank(irq); - - __raw_writel(s3c_eint_to_bit(irq), S5PC1XX_WKUP_INT_PEND(bank)); -} - -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) -{ - u32 bank = s3c_get_bank(irq); - int real = s3c_get_eint(irq); - int gpio, shift, sfn; - u32 ctrl, con = 0; - - switch (type) { - case IRQ_TYPE_NONE: - printk(KERN_WARNING "No edge setting!\n"); - break; - - case IRQ_TYPE_EDGE_RISING: - con = S5PC1XX_WKUP_INT_RISEEDGE; - break; - - case IRQ_TYPE_EDGE_FALLING: - con = S5PC1XX_WKUP_INT_FALLEDGE; - break; - - case IRQ_TYPE_EDGE_BOTH: - con = S5PC1XX_WKUP_INT_BOTHEDGE; - break; - - case IRQ_TYPE_LEVEL_LOW: - con = S5PC1XX_WKUP_INT_LOWLEV; - break; - - case IRQ_TYPE_LEVEL_HIGH: - con = S5PC1XX_WKUP_INT_HILEV; - break; - - default: - printk(KERN_ERR "No such irq type %d", type); - return -EINVAL; - } - - gpio = real & (8 - 1); - shift = gpio << 2; - - ctrl = __raw_readl(S5PC1XX_WKUP_INT_CON(bank)); - ctrl &= ~(0x7 << shift); - ctrl |= con << shift; - __raw_writel(ctrl, S5PC1XX_WKUP_INT_CON(bank)); - - switch (real) { - case 0 ... 7: - gpio = S5PC100_GPH0(gpio); - break; - case 8 ... 15: - gpio = S5PC100_GPH1(gpio); - break; - case 16 ... 23: - gpio = S5PC100_GPH2(gpio); - break; - case 24 ... 31: - gpio = S5PC100_GPH3(gpio); - break; - default: - return -EINVAL; - } - - sfn = S3C_GPIO_SFN(0x2); - s3c_gpio_cfgpin(gpio, sfn); - - return 0; -} - -static struct irq_chip s3c_irq_eint = { - .name = "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, - .set_wake = s3c_irqext_wake, -}; - -/* s3c_irq_demux_eint - * - * This function demuxes the IRQ from external interrupts, - * from IRQ_EINT(16) to IRQ_EINT(31). 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(S5PC1XX_WKUP_INT_PEND((start >> 3))); - u32 mask = __raw_readl(S5PC1XX_WKUP_INT_MASK((start >> 3))); - unsigned int irq; - - status &= ~mask; - 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_eint16_31(unsigned int irq, struct irq_desc *desc) -{ - s3c_irq_demux_eint(16, 23); - s3c_irq_demux_eint(24, 31); -} - -/* - * Handle EINT0 ... EINT15 at VIC directly - */ -static void s3c_irq_vic_eint_mask(unsigned int irq) -{ - void __iomem *base = get_irq_chip_data(irq); - unsigned int real; - - s3c_irq_eint_mask(irq); - real = s3c_get_eint(irq); - writel(1 << real, base + VIC_INT_ENABLE_CLEAR); -} - -static void s3c_irq_vic_eint_unmask(unsigned int irq) -{ - void __iomem *base = get_irq_chip_data(irq); - unsigned int real; - - s3c_irq_eint_unmask(irq); - real = s3c_get_eint(irq); - writel(1 << real, base + VIC_INT_ENABLE); -} - -static inline void s3c_irq_vic_eint_ack(unsigned int irq) -{ - u32 bit; - u32 bank = s3c_get_bank(irq); - - bit = s3c_eint_to_bit(irq); - __raw_writel(bit, S5PC1XX_WKUP_INT_PEND(bank)); -} - -static void s3c_irq_vic_eint_maskack(unsigned int irq) -{ - /* compiler should in-line these */ - s3c_irq_vic_eint_mask(irq); - s3c_irq_vic_eint_ack(irq); -} - -static struct irq_chip s3c_irq_vic_eint = { - .name = "EINT", - .mask = s3c_irq_vic_eint_mask, - .unmask = s3c_irq_vic_eint_unmask, - .mask_ack = s3c_irq_vic_eint_maskack, - .ack = s3c_irq_vic_eint_ack, - .set_type = s3c_irq_eint_set_type, - .set_wake = s3c_irqext_wake, -}; - -static int __init s5pc1xx_init_irq_eint(void) -{ - int irq; - - for (irq = IRQ_EINT0; irq <= IRQ_EINT15; irq++) { - set_irq_chip(irq, &s3c_irq_vic_eint); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } - - for (irq = IRQ_EINT(16); irq <= IRQ_EINT(31); 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_EINT16_31, s3c_irq_demux_eint16_31); - - return 0; -} - -arch_initcall(s5pc1xx_init_irq_eint); diff --git a/arch/arm/plat-s5pc1xx/irq-gpio.c b/arch/arm/plat-s5pc1xx/irq-gpio.c deleted file mode 100644 index fecca7a679b0..000000000000 --- a/arch/arm/plat-s5pc1xx/irq-gpio.c +++ /dev/null @@ -1,266 +0,0 @@ -/* - * arch/arm/plat-s5pc1xx/irq-gpio.c - * - * Copyright (C) 2009 Samsung Electronics - * - * S5PC1XX - Interrupt handling for IRQ_GPIO${group}(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/irq.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <mach/map.h> -#include <plat/gpio-cfg.h> - -#define S5PC1XX_GPIOREG(x) (S5PC1XX_VA_GPIO + (x)) - -#define CON_OFFSET 0x700 -#define MASK_OFFSET 0x900 -#define PEND_OFFSET 0xA00 -#define CON_OFFSET_2 0xE00 -#define MASK_OFFSET_2 0xF00 -#define PEND_OFFSET_2 0xF40 - -#define GPIOINT_LEVEL_LOW 0x0 -#define GPIOINT_LEVEL_HIGH 0x1 -#define GPIOINT_EDGE_FALLING 0x2 -#define GPIOINT_EDGE_RISING 0x3 -#define GPIOINT_EDGE_BOTH 0x4 - -static int group_to_con_offset(int group) -{ - return group << 2; -} - -static int group_to_mask_offset(int group) -{ - return group << 2; -} - -static int group_to_pend_offset(int group) -{ - return group << 2; -} - -static int s5pc1xx_get_start(unsigned int group) -{ - switch (group) { - case 0: return S5PC100_GPIO_A0_START; - case 1: return S5PC100_GPIO_A1_START; - case 2: return S5PC100_GPIO_B_START; - case 3: return S5PC100_GPIO_C_START; - case 4: return S5PC100_GPIO_D_START; - case 5: return S5PC100_GPIO_E0_START; - case 6: return S5PC100_GPIO_E1_START; - case 7: return S5PC100_GPIO_F0_START; - case 8: return S5PC100_GPIO_F1_START; - case 9: return S5PC100_GPIO_F2_START; - case 10: return S5PC100_GPIO_F3_START; - case 11: return S5PC100_GPIO_G0_START; - case 12: return S5PC100_GPIO_G1_START; - case 13: return S5PC100_GPIO_G2_START; - case 14: return S5PC100_GPIO_G3_START; - case 15: return S5PC100_GPIO_I_START; - case 16: return S5PC100_GPIO_J0_START; - case 17: return S5PC100_GPIO_J1_START; - case 18: return S5PC100_GPIO_J2_START; - case 19: return S5PC100_GPIO_J3_START; - case 20: return S5PC100_GPIO_J4_START; - default: - BUG(); - } - - return -EINVAL; -} - -static int s5pc1xx_get_group(unsigned int irq) -{ - irq -= S3C_IRQ_GPIO(0); - - switch (irq) { - case S5PC100_GPIO_A0_START ... S5PC100_GPIO_A1_START - 1: - return 0; - case S5PC100_GPIO_A1_START ... S5PC100_GPIO_B_START - 1: - return 1; - case S5PC100_GPIO_B_START ... S5PC100_GPIO_C_START - 1: - return 2; - case S5PC100_GPIO_C_START ... S5PC100_GPIO_D_START - 1: - return 3; - case S5PC100_GPIO_D_START ... S5PC100_GPIO_E0_START - 1: - return 4; - case S5PC100_GPIO_E0_START ... S5PC100_GPIO_E1_START - 1: - return 5; - case S5PC100_GPIO_E1_START ... S5PC100_GPIO_F0_START - 1: - return 6; - case S5PC100_GPIO_F0_START ... S5PC100_GPIO_F1_START - 1: - return 7; - case S5PC100_GPIO_F1_START ... S5PC100_GPIO_F2_START - 1: - return 8; - case S5PC100_GPIO_F2_START ... S5PC100_GPIO_F3_START - 1: - return 9; - case S5PC100_GPIO_F3_START ... S5PC100_GPIO_G0_START - 1: - return 10; - case S5PC100_GPIO_G0_START ... S5PC100_GPIO_G1_START - 1: - return 11; - case S5PC100_GPIO_G1_START ... S5PC100_GPIO_G2_START - 1: - return 12; - case S5PC100_GPIO_G2_START ... S5PC100_GPIO_G3_START - 1: - return 13; - case S5PC100_GPIO_G3_START ... S5PC100_GPIO_H0_START - 1: - return 14; - case S5PC100_GPIO_I_START ... S5PC100_GPIO_J0_START - 1: - return 15; - case S5PC100_GPIO_J0_START ... S5PC100_GPIO_J1_START - 1: - return 16; - case S5PC100_GPIO_J1_START ... S5PC100_GPIO_J2_START - 1: - return 17; - case S5PC100_GPIO_J2_START ... S5PC100_GPIO_J3_START - 1: - return 18; - case S5PC100_GPIO_J3_START ... S5PC100_GPIO_J4_START - 1: - return 19; - case S5PC100_GPIO_J4_START ... S5PC100_GPIO_K0_START - 1: - return 20; - default: - BUG(); - } - - return -EINVAL; -} - -static int s5pc1xx_get_offset(unsigned int irq) -{ - struct gpio_chip *chip = get_irq_data(irq); - return irq - S3C_IRQ_GPIO(chip->base); -} - -static void s5pc1xx_gpioint_ack(unsigned int irq) -{ - int group, offset, pend_offset; - unsigned int value; - - group = s5pc1xx_get_group(irq); - offset = s5pc1xx_get_offset(irq); - pend_offset = group_to_pend_offset(group); - - value = __raw_readl(S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset); - value |= 1 << offset; - __raw_writel(value, S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset); -} - -static void s5pc1xx_gpioint_mask(unsigned int irq) -{ - int group, offset, mask_offset; - unsigned int value; - - group = s5pc1xx_get_group(irq); - offset = s5pc1xx_get_offset(irq); - mask_offset = group_to_mask_offset(group); - - value = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset); - value |= 1 << offset; - __raw_writel(value, S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset); -} - -static void s5pc1xx_gpioint_unmask(unsigned int irq) -{ - int group, offset, mask_offset; - unsigned int value; - - group = s5pc1xx_get_group(irq); - offset = s5pc1xx_get_offset(irq); - mask_offset = group_to_mask_offset(group); - - value = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset); - value &= ~(1 << offset); - __raw_writel(value, S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset); -} - -static void s5pc1xx_gpioint_mask_ack(unsigned int irq) -{ - s5pc1xx_gpioint_mask(irq); - s5pc1xx_gpioint_ack(irq); -} - -static int s5pc1xx_gpioint_set_type(unsigned int irq, unsigned int type) -{ - int group, offset, con_offset; - unsigned int value; - - group = s5pc1xx_get_group(irq); - offset = s5pc1xx_get_offset(irq); - con_offset = group_to_con_offset(group); - - switch (type) { - case IRQ_TYPE_NONE: - printk(KERN_WARNING "No irq type\n"); - return -EINVAL; - case IRQ_TYPE_EDGE_RISING: - type = GPIOINT_EDGE_RISING; - break; - case IRQ_TYPE_EDGE_FALLING: - type = GPIOINT_EDGE_FALLING; - break; - case IRQ_TYPE_EDGE_BOTH: - type = GPIOINT_EDGE_BOTH; - break; - case IRQ_TYPE_LEVEL_HIGH: - type = GPIOINT_LEVEL_HIGH; - break; - case IRQ_TYPE_LEVEL_LOW: - type = GPIOINT_LEVEL_LOW; - break; - default: - BUG(); - } - - - value = __raw_readl(S5PC1XX_GPIOREG(CON_OFFSET) + con_offset); - value &= ~(0xf << (offset * 0x4)); - value |= (type << (offset * 0x4)); - __raw_writel(value, S5PC1XX_GPIOREG(CON_OFFSET) + con_offset); - - return 0; -} - -struct irq_chip s5pc1xx_gpioint = { - .name = "GPIO", - .ack = s5pc1xx_gpioint_ack, - .mask = s5pc1xx_gpioint_mask, - .mask_ack = s5pc1xx_gpioint_mask_ack, - .unmask = s5pc1xx_gpioint_unmask, - .set_type = s5pc1xx_gpioint_set_type, -}; - -void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc) -{ - int group, offset, pend_offset, mask_offset; - int real_irq, group_end; - unsigned int pend, mask; - - group_end = 21; - - for (group = 0; group < group_end; group++) { - pend_offset = group_to_pend_offset(group); - pend = __raw_readl(S5PC1XX_GPIOREG(PEND_OFFSET) + pend_offset); - if (!pend) - continue; - - mask_offset = group_to_mask_offset(group); - mask = __raw_readl(S5PC1XX_GPIOREG(MASK_OFFSET) + mask_offset); - pend &= ~mask; - - for (offset = 0; offset < 8; offset++) { - if (pend & (1 << offset)) { - real_irq = s5pc1xx_get_start(group) + offset; - generic_handle_irq(S3C_IRQ_GPIO(real_irq)); - } - } - } -} diff --git a/arch/arm/plat-s5pc1xx/irq.c b/arch/arm/plat-s5pc1xx/irq.c deleted file mode 100644 index bfc524827819..000000000000 --- a/arch/arm/plat-s5pc1xx/irq.c +++ /dev/null @@ -1,75 +0,0 @@ -/* arch/arm/plat-s5pc1xx/irq.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC1XX - Interrupt handling - * - * Based on plat-s3c64xx/irq.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/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/irq-vic-timer.h> -#include <plat/irq-uart.h> -#include <plat/cpu.h> - -/* 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 s3c_uart_irq uart_irqs[] = { - [0] = { - .regs = (void *)S3C_VA_UART0, - .base_irq = IRQ_S3CUART_BASE0, - .parent_irq = IRQ_UART0, - }, - [1] = { - .regs = (void *)S3C_VA_UART1, - .base_irq = IRQ_S3CUART_BASE1, - .parent_irq = IRQ_UART1, - }, - [2] = { - .regs = (void *)S3C_VA_UART2, - .base_irq = IRQ_S3CUART_BASE2, - .parent_irq = IRQ_UART2, - }, - [3] = { - .regs = (void *)S3C_VA_UART3, - .base_irq = IRQ_S3CUART_BASE3, - .parent_irq = IRQ_UART3, - }, -}; - -void __init s5pc1xx_init_irq(u32 *vic_valid, int num) -{ - int i; - - printk(KERN_DEBUG "%s: initialising interrupts\n", __func__); - - /* initialise the pair of VICs */ - for (i = 0; i < num; i++) - vic_init((void *)S5PC1XX_VA_VIC(i), S3C_IRQ(i * S3C_IRQ_OFFSET), - vic_valid[i], 0); - - /* add the timer sub-irqs */ - - s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0); - s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1); - s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2); - s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3); - s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4); - - s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs)); -} - - diff --git a/arch/arm/plat-s5pc1xx/s5pc100-clock.c b/arch/arm/plat-s5pc1xx/s5pc100-clock.c deleted file mode 100644 index 2bf6c57a96a2..000000000000 --- a/arch/arm/plat-s5pc1xx/s5pc100-clock.c +++ /dev/null @@ -1,876 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/s5pc100-clock.c - * - * Copyright 2009 Samsung Electronics, Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 based common clock support - * - * Based on plat-s3c64xx/s3c6400-clock.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/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/clock-clksrc.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/devs.h> -#include <plat/s5pc100.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_fin_hpll clk_ext_xtal_mux - -#define clk_fout_mpll clk_mpll -#define clk_vclk_54m clk_54m - -/* APLL */ -static struct clk clk_fout_apll = { - .name = "fout_apll", - .id = -1, - .rate = 27000000, -}; - -static struct clk *clk_src_apll_list[] = { - [0] = &clk_fin_apll, - [1] = &clk_fout_apll, -}; - -static struct clksrc_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, - }, - .sources = &clk_src_apll, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 0, .size = 1, }, -}; - -static unsigned long s5pc100_clk_dout_apll_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_APLL_MASK; - ratio >>= S5PC100_CLKDIV0_APLL_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_apll = { - .name = "dout_apll", - .id = -1, - .parent = &clk_mout_apll.clk, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_apll_get_rate, - }, -}; - -static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_ARM_MASK; - ratio >>= S5PC100_CLKDIV0_ARM_SHIFT; - - return rate / (ratio + 1); -} - -static unsigned long s5pc100_clk_arm_round_rate(struct clk *clk, - unsigned long rate) -{ - unsigned long parent = clk_get_rate(clk->parent); - u32 div; - - if (parent < rate) - return rate; - - div = (parent / rate) - 1; - if (div > S5PC100_CLKDIV0_ARM_MASK) - div = S5PC100_CLKDIV0_ARM_MASK; - - return parent / (div + 1); -} - -static int s5pc100_clk_arm_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned long parent = clk_get_rate(clk->parent); - u32 div; - u32 val; - - if (rate < parent / (S5PC100_CLKDIV0_ARM_MASK + 1)) - return -EINVAL; - - rate = clk_round_rate(clk, rate); - div = clk_get_rate(clk->parent) / rate; - - val = __raw_readl(S5PC100_CLKDIV0); - val &= S5PC100_CLKDIV0_ARM_MASK; - val |= (div - 1); - __raw_writel(val, S5PC100_CLKDIV0); - - return 0; -} - -static struct clk clk_arm = { - .name = "armclk", - .id = -1, - .parent = &clk_dout_apll, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_arm_get_rate, - .set_rate = s5pc100_clk_arm_set_rate, - .round_rate = s5pc100_clk_arm_round_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_D0_MASK; - ratio >>= S5PC100_CLKDIV0_D0_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_d0_bus = { - .name = "dout_d0_bus", - .id = -1, - .parent = &clk_arm, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_d0_bus_get_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - ratio = __raw_readl(S5PC100_CLKDIV0) & S5PC100_CLKDIV0_PCLKD0_MASK; - ratio >>= S5PC100_CLKDIV0_PCLKD0_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_pclkd0 = { - .name = "dout_pclkd0", - .id = -1, - .parent = &clk_dout_d0_bus, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_pclkd0_get_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_APLL2_MASK; - ratio >>= S5PC100_CLKDIV1_APLL2_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_apll2 = { - .name = "dout_apll2", - .id = -1, - .parent = &clk_mout_apll.clk, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_apll2_get_rate, - }, -}; - -/* MPLL */ -static struct clk *clk_src_mpll_list[] = { - [0] = &clk_fin_mpll, - [1] = &clk_fout_mpll, -}; - -static struct clksrc_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, - }, - .sources = &clk_src_mpll, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 4, .size = 1, }, -}; - -static struct clk *clkset_am_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_dout_apll2, -}; - -static struct clksrc_sources clk_src_am = { - .sources = clkset_am_list, - .nr_sources = ARRAY_SIZE(clkset_am_list), -}; - -static struct clksrc_clk clk_mout_am = { - .clk = { - .name = "mout_am", - .id = -1, - }, - .sources = &clk_src_am, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 16, .size = 1, }, -}; - -static unsigned long s5pc100_clk_dout_d1_bus_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_D1_MASK; - ratio >>= S5PC100_CLKDIV1_D1_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_d1_bus = { - .name = "dout_d1_bus", - .id = -1, - .parent = &clk_mout_am.clk, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_d1_bus_get_rate, - }, -}; - -static struct clk *clkset_onenand_list[] = { - [0] = &clk_dout_d0_bus, - [1] = &clk_dout_d1_bus, -}; - -static struct clksrc_sources clk_src_onenand = { - .sources = clkset_onenand_list, - .nr_sources = ARRAY_SIZE(clkset_onenand_list), -}; - -static struct clksrc_clk clk_mout_onenand = { - .clk = { - .name = "mout_onenand", - .id = -1, - }, - .sources = &clk_src_onenand, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 24, .size = 1, }, -}; - -static unsigned long s5pc100_clk_dout_pclkd1_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_PCLKD1_MASK; - ratio >>= S5PC100_CLKDIV1_PCLKD1_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_pclkd1 = { - .name = "dout_pclkd1", - .id = -1, - .parent = &clk_dout_d1_bus, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_pclkd1_get_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_MPLL2_MASK; - ratio >>= S5PC100_CLKDIV1_MPLL2_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_mpll2 = { - .name = "dout_mpll2", - .id = -1, - .parent = &clk_mout_am.clk, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_mpll2_get_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_CAM_MASK; - ratio >>= S5PC100_CLKDIV1_CAM_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_cam = { - .name = "dout_cam", - .id = -1, - .parent = &clk_dout_mpll2, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_cam_get_rate, - }, -}; - -static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - unsigned int ratio; - - printk(KERN_DEBUG "%s: parent is %ld\n", __func__, rate); - - ratio = __raw_readl(S5PC100_CLKDIV1) & S5PC100_CLKDIV1_MPLL_MASK; - ratio >>= S5PC100_CLKDIV1_MPLL_SHIFT; - - return rate / (ratio + 1); -} - -static struct clk clk_dout_mpll = { - .name = "dout_mpll", - .id = -1, - .parent = &clk_mout_am.clk, - .ops = &(struct clk_ops) { - .get_rate = s5pc100_clk_dout_mpll_get_rate, - }, -}; - -/* EPLL */ -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 clksrc_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, - }, - .sources = &clk_src_epll, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 8, .size = 1, }, -}; - -/* HPLL */ -static struct clk clk_fout_hpll = { - .name = "fout_hpll", - .id = -1, -}; - -static struct clk *clk_src_hpll_list[] = { - [0] = &clk_27m, - [1] = &clk_fout_hpll, -}; - -static struct clksrc_sources clk_src_hpll = { - .sources = clk_src_hpll_list, - .nr_sources = ARRAY_SIZE(clk_src_hpll_list), -}; - -static struct clksrc_clk clk_mout_hpll = { - .clk = { - .name = "mout_hpll", - .id = -1, - }, - .sources = &clk_src_hpll, - .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 12, .size = 1, }, -}; - -/* Peripherals */ -/* - * 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 S5PC100 version, and also - * have a common parent divisor so are not included here. - */ - -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_iis_cd2 = { - .name = "iis_cdclk2", - .id = -1, -}; - -static struct clk clk_pcm_cd0 = { - .name = "pcm_cdclk0", - .id = -1, -}; - -static struct clk clk_pcm_cd1 = { - .name = "pcm_cdclk1", - .id = -1, -}; - -static struct clk *clkset_audio0_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_iis_cd0, - &clk_pcm_cd0, - &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clkset_audio0 = { - .sources = clkset_audio0_list, - .nr_sources = ARRAY_SIZE(clkset_audio0_list), -}; - -static struct clk *clkset_spi_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll2, - &clk_fin_epll, - &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clkset_spi = { - .sources = clkset_spi_list, - .nr_sources = ARRAY_SIZE(clkset_spi_list), -}; - -static struct clk *clkset_uart_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, -}; - -static struct clksrc_sources clkset_uart = { - .sources = clkset_uart_list, - .nr_sources = ARRAY_SIZE(clkset_uart_list), -}; - -static struct clk *clkset_audio1_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_iis_cd1, - &clk_pcm_cd1, - &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clkset_audio1 = { - .sources = clkset_audio1_list, - .nr_sources = ARRAY_SIZE(clkset_audio1_list), -}; - -static struct clk *clkset_audio2_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_iis_cd2, - &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clkset_audio2 = { - .sources = clkset_audio2_list, - .nr_sources = ARRAY_SIZE(clkset_audio2_list), -}; - -static struct clksrc_clk clksrc_audio[] = { - { - .clk = { - .name = "audio-bus", - .id = 0, - .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO0, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_audio0, - .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 12, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 12, .size = 3, }, - }, { - .clk = { - .name = "audio-bus", - .id = 1, - .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO1, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_audio1, - .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 16, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 16, .size = 3, }, - }, { - .clk = { - .name = "audio-bus", - .id = 2, - .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO2, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_audio2, - .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 20, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 20, .size = 3, }, - }, -}; - -static struct clk *clkset_spdif_list[] = { - &clksrc_audio[0].clk, - &clksrc_audio[1].clk, - &clksrc_audio[2].clk, -}; - -static struct clksrc_sources clkset_spdif = { - .sources = clkset_spdif_list, - .nr_sources = ARRAY_SIZE(clkset_spdif_list), -}; - -static struct clk *clkset_lcd_fimc_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_mout_hpll.clk, - &clk_vclk_54m, -}; - -static struct clksrc_sources clkset_lcd_fimc = { - .sources = clkset_lcd_fimc_list, - .nr_sources = ARRAY_SIZE(clkset_lcd_fimc_list), -}; - -static struct clk *clkset_mmc_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_fin_epll, - &clk_mout_hpll.clk , -}; - -static struct clksrc_sources clkset_mmc = { - .sources = clkset_mmc_list, - .nr_sources = ARRAY_SIZE(clkset_mmc_list), -}; - -static struct clk *clkset_usbhost_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll, - &clk_mout_hpll.clk, - &clk_48m, -}; - -static struct clksrc_sources clkset_usbhost = { - .sources = clkset_usbhost_list, - .nr_sources = ARRAY_SIZE(clkset_usbhost_list), -}; - -static struct clksrc_clk clksrc_clks[] = { - { - .clk = { - .name = "spi_bus", - .id = 0, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0, - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clkset_spi, - .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 4, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 4, .size = 2, }, - }, { - .clk = { - .name = "spi_bus", - .id = 1, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_spi, - .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 8, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 8, .size = 2, }, - }, { - .clk = { - .name = "spi_bus", - .id = 2, - .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_spi, - .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 12, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 12, .size = 2, }, - }, { - .clk = { - .name = "uclk1", - .id = -1, - .ctrlbit = S5PC100_CLKGATE_SCLK0_UART, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_uart, - .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 0, .size = 3, }, - .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 0, .size = 1, }, - }, { - .clk = { - .name = "spdif", - .id = -1, - }, - .sources = &clkset_spdif, - .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 24, .size = 2, }, - }, { - .clk = { - .name = "lcd", - .id = -1, - .ctrlbit = S5PC100_CLKGATE_SCLK1_LCD, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_lcd_fimc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 12, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 12, .size = 2, }, - }, { - .clk = { - .name = "fimc", - .id = 0, - .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC0, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_lcd_fimc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 16, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 16, .size = 2, }, - }, { - .clk = { - .name = "fimc", - .id = 1, - .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC1, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_lcd_fimc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 20, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 20, .size = 2, }, - }, { - .clk = { - .name = "fimc", - .id = 2, - .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC2, - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clkset_lcd_fimc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 24, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 24, .size = 2, }, - }, { - .clk = { - .name = "mmc_bus", - .id = 0, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_mmc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 0, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 0, .size = 2, }, - }, { - .clk = { - .name = "mmc_bus", - .id = 1, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_mmc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 4, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 4, .size = 2, }, - }, { - .clk = { - .name = "mmc_bus", - .id = 2, - .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_mmc, - .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 8, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 8, .size = 2, }, - }, { - .clk = { - .name = "usbhost", - .id = -1, - .ctrlbit = S5PC100_CLKGATE_SCLK0_USBHOST, - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clkset_usbhost, - .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 20, .size = 4, }, - .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 20, .size = 2, }, - } -}; - -/* Clock initialisation code */ - -static struct clksrc_clk *init_parents[] = { - &clk_mout_apll, - &clk_mout_mpll, - &clk_mout_am, - &clk_mout_onenand, - &clk_mout_epll, - &clk_mout_hpll, -}; - -#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) - -void __init_or_cpufreq s5pc100_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long xtal; - unsigned long armclk; - unsigned long hclkd0; - unsigned long hclk; - unsigned long pclkd0; - unsigned long pclk; - unsigned long apll, mpll, epll, hpll; - unsigned int ptr; - u32 clkdiv0, clkdiv1; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - clkdiv0 = __raw_readl(S5PC100_CLKDIV0); - clkdiv1 = __raw_readl(S5PC100_CLKDIV1); - - printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n", __func__, clkdiv0, clkdiv1); - - 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); - - apll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_APLL_CON)); - mpll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_MPLL_CON)); - epll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_EPLL_CON)); - hpll = s5pc1xx_get_pll(xtal, __raw_readl(S5PC100_HPLL_CON)); - - printk(KERN_INFO "S5PC100: Apll=%ld.%03ld Mhz, Mpll=%ld.%03ld Mhz" - ", Epll=%ld.%03ld Mhz, Hpll=%ld.%03ld Mhz\n", - print_mhz(apll), print_mhz(mpll), - print_mhz(epll), print_mhz(hpll)); - - armclk = apll / GET_DIV(clkdiv0, S5PC100_CLKDIV0_APLL); - armclk = armclk / GET_DIV(clkdiv0, S5PC100_CLKDIV0_ARM); - hclkd0 = armclk / GET_DIV(clkdiv0, S5PC100_CLKDIV0_D0); - pclkd0 = hclkd0 / GET_DIV(clkdiv0, S5PC100_CLKDIV0_PCLKD0); - hclk = mpll / GET_DIV(clkdiv1, S5PC100_CLKDIV1_D1); - pclk = hclk / GET_DIV(clkdiv1, S5PC100_CLKDIV1_PCLKD1); - - printk(KERN_INFO "S5PC100: ARMCLK=%ld.%03ld MHz, HCLKD0=%ld.%03ld MHz," - " PCLKD0=%ld.%03ld MHz\n, HCLK=%ld.%03ld MHz," - " PCLK=%ld.%03ld MHz\n", - print_mhz(armclk), print_mhz(hclkd0), - print_mhz(pclkd0), print_mhz(hclk), print_mhz(pclk)); - - clk_fout_apll.rate = apll; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_hpll.rate = hpll; - - clk_h.rate = hclk; - clk_p.rate = pclk; - clk_f.rate = armclk; - - for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) - s3c_set_clksrc(init_parents[ptr], true); - - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_audio); ptr++) - s3c_set_clksrc(clksrc_audio + ptr, true); - - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++) - s3c_set_clksrc(clksrc_clks + ptr, true); -} - -static struct clk *clks[] __initdata = { - &clk_ext_xtal_mux, - &clk_dout_apll, - &clk_dout_d0_bus, - &clk_dout_pclkd0, - &clk_dout_apll2, - &clk_mout_apll.clk, - &clk_mout_mpll.clk, - &clk_mout_epll.clk, - &clk_mout_hpll.clk, - &clk_mout_am.clk, - &clk_dout_d1_bus, - &clk_mout_onenand.clk, - &clk_dout_pclkd1, - &clk_dout_mpll2, - &clk_dout_cam, - &clk_dout_mpll, - &clk_fout_epll, - &clk_iis_cd0, - &clk_iis_cd1, - &clk_iis_cd2, - &clk_pcm_cd0, - &clk_pcm_cd1, - &clk_arm, -}; - -void __init s5pc100_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); - } - } - - s3c_register_clksrc(clksrc_audio, ARRAY_SIZE(clksrc_audio)); - s3c_register_clksrc(clksrc_clks, ARRAY_SIZE(clksrc_clks)); -} diff --git a/arch/arm/plat-s5pc1xx/s5pc100-init.c b/arch/arm/plat-s5pc1xx/s5pc100-init.c deleted file mode 100644 index c58710884ceb..000000000000 --- a/arch/arm/plat-s5pc1xx/s5pc100-init.c +++ /dev/null @@ -1,27 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/s5pc100-init.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - CPU initialisation (common with other S5PC1XX 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/s5pc100.h> - -/* uart registration process */ - -void __init s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - /* The driver name is s3c6400-uart to reuse s3c6400_serial_drv */ - s3c24xx_init_uartdevs("s3c6400-uart", s5pc1xx_uart_resources, cfg, no); -} diff --git a/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c b/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c deleted file mode 100644 index 185c8941e644..000000000000 --- a/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c +++ /dev/null @@ -1,86 +0,0 @@ -/* linux/arch/arm/plat-s5pc1xx/setup-sdhci-gpio.c - * - * Copyright 2009 Samsung Eletronics - * - * S5PC1XX - Helper functions for setting up SDHCI device(s) GPIO (HSMMC) - * - * 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/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/mmc/host.h> -#include <linux/mmc/card.h> - -#include <plat/gpio-cfg.h> -#include <plat/regs-sdhci.h> - -void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) -{ - unsigned int gpio; - unsigned int end; - unsigned int num; - - num = width; - /* In case of 8 width, we should decrease the 2 */ - if (width == 8) - num = width - 2; - - end = S5PC100_GPG0(2 + num); - - /* Set all the necessary GPG0/GPG1 pins to special-function 0 */ - for (gpio = S5PC100_GPG0(0); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - if (width == 8) { - for (gpio = S5PC100_GPG1(0); gpio <= S5PC100_GPG1(1); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - } - - s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2)); -} - -void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) -{ - unsigned int gpio; - unsigned int end; - - end = S5PC100_GPG2(2 + width); - - /* Set all the necessary GPG2 pins to special-function 2 */ - for (gpio = S5PC100_GPG2(0); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2)); -} - -void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) -{ - unsigned int gpio; - unsigned int end; - - end = S5PC100_GPG3(2 + width); - - /* Set all the necessary GPG3 pins to special-function 2 */ - for (gpio = S5PC100_GPG3(0); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2)); -} |