diff options
Diffstat (limited to 'arch/arm/mach-s3c2416')
| -rw-r--r-- | arch/arm/mach-s3c2416/Kconfig | 39 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2416/Makefile | 19 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2416/clock.c | 135 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2416/irq.c | 254 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2416/mach-smdk2416.c | 206 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2416/s3c2416.c | 130 |
6 files changed, 0 insertions, 783 deletions
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig deleted file mode 100644 index 657e4fe17f3..00000000000 --- a/arch/arm/mach-s3c2416/Kconfig +++ /dev/null @@ -1,39 +0,0 @@ -# arch/arm/mach-s3c2416/Kconfig -# -# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com> -# -# Licensed under GPLv2 - -# note, this also supports the S3C2450 which is so similar it has the same -# ID code as the S3C2416. - -config CPU_S3C2416 - bool - depends on ARCH_S3C2410 - select CPU_ARM926T - select S3C2416_DMA if S3C2410_DMA - select CPU_LLSERIAL_S3C2440 - select S3C_GPIO_PULL_UPDOWN - select SAMSUNG_CLKSRC - select S3C2443_CLOCK - help - Support for the S3C2416 SoC from the S3C24XX line - -config S3C2416_DMA - bool - depends on CPU_S3C2416 - help - Internal config node for S3C2416 DMA support - -menu "S3C2416 Machines" - -config MACH_SMDK2416 - bool "SMDK2416" - select CPU_S3C2416 - select S3C_DEV_FB - select S3C_DEV_HSMMC - select S3C_DEV_HSMMC1 - help - Say Y here if you are using an SMDK2416 - -endmenu diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile deleted file mode 100644 index 6c12c7bf40a..00000000000 --- a/arch/arm/mach-s3c2416/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# arch/arm/mach-s3c2416/Makefile -# -# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com> -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_CPU_S3C2416) += s3c2416.o clock.o -obj-$(CONFIG_CPU_S3C2416) += irq.o - -#obj-$(CONFIG_S3C2416_DMA) += dma.o - -# Machine support - -obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c deleted file mode 100644 index 7ccf5a2a2bf..00000000000 --- a/arch/arm/mach-s3c2416/clock.c +++ /dev/null @@ -1,135 +0,0 @@ -/* linux/arch/arm/mach-s3c2416/clock.c - * - * Copyright (c) 2010 Simtec Electronics - * Copyright (c) 2010 Ben Dooks <ben-linux@fluff.org> - * - * S3C2416 Clock control support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <linux/init.h> -#include <linux/clk.h> - -#include <plat/s3c2416.h> -#include <plat/s3c2443.h> -#include <plat/clock.h> -#include <plat/clock-clksrc.h> -#include <plat/cpu.h> - -#include <plat/cpu-freq.h> -#include <plat/pll6553x.h> -#include <plat/pll.h> - -#include <asm/mach/map.h> - -#include <mach/regs-clock.h> -#include <mach/regs-s3c2443-clock.h> - -static unsigned int armdiv[8] = { - [0] = 1, - [1] = 2, - [2] = 3, - [3] = 4, - [5] = 6, - [7] = 8, -}; - -/* ID to hardware numbering, 0 is HSMMC1, 1 is HSMMC0 */ -static struct clksrc_clk hsmmc_div[] = { - [0] = { - .clk = { - .name = "hsmmc-div", - .id = 1, - .parent = &clk_esysclk.clk, - }, - .reg_div = { .reg = S3C2416_CLKDIV2, .size = 2, .shift = 6 }, - }, - [1] = { - .clk = { - .name = "hsmmc-div", - .id = 0, - .parent = &clk_esysclk.clk, - }, - .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 }, - }, -}; - -static struct clksrc_clk hsmmc_mux[] = { - [0] = { - .clk = { - .id = 1, - .name = "hsmmc-if", - .ctrlbit = (1 << 6), - .enable = s3c2443_clkcon_enable_s, - }, - .sources = &(struct clksrc_sources) { - .nr_sources = 2, - .sources = (struct clk *[]) { - [0] = &hsmmc_div[0].clk, - [1] = NULL, /* to fix */ - }, - }, - .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 }, - }, - [1] = { - .clk = { - .id = 0, - .name = "hsmmc-if", - .ctrlbit = (1 << 12), - .enable = s3c2443_clkcon_enable_s, - }, - .sources = &(struct clksrc_sources) { - .nr_sources = 2, - .sources = (struct clk *[]) { - [0] = &hsmmc_div[1].clk, - [1] = NULL, /* to fix */ - }, - }, - .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 }, - }, -}; - - -static inline unsigned int s3c2416_fclk_div(unsigned long clkcon0) -{ - clkcon0 &= 7 << S3C2443_CLKDIV0_ARMDIV_SHIFT; - - return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT]; -} - -void __init_or_cpufreq s3c2416_setup_clocks(void) -{ - s3c2443_common_setup_clocks(s3c2416_get_pll, s3c2416_fclk_div); -} - - -static struct clksrc_clk *clksrcs[] __initdata = { - &hsmmc_div[0], - &hsmmc_div[1], - &hsmmc_mux[0], - &hsmmc_mux[1], -}; - -void __init s3c2416_init_clocks(int xtal) -{ - u32 epllcon = __raw_readl(S3C2443_EPLLCON); - u32 epllcon1 = __raw_readl(S3C2443_EPLLCON+4); - int ptr; - - /* s3c2416 EPLL compatible with s3c64xx */ - clk_epll.rate = s3c_get_pll6553x(xtal, epllcon, epllcon1); - - clk_epll.parent = &clk_epllref.clk; - - s3c2443_common_init_clocks(xtal, s3c2416_get_pll, s3c2416_fclk_div); - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_register_clksrc(clksrcs[ptr], 1); - - s3c_pwmclk_init(); - -} diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c deleted file mode 100644 index 89f521d59d0..00000000000 --- a/arch/arm/mach-s3c2416/irq.c +++ /dev/null @@ -1,254 +0,0 @@ -/* linux/arch/arm/mach-s3c2416/irq.c - * - * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>, - * as part of OpenInkpot project - * Copyright (c) 2009 Promwad Innovation Company - * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/sysdev.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <asm/irq.h> - -#include <asm/mach/irq.h> - -#include <mach/regs-irq.h> -#include <mach/regs-gpio.h> - -#include <plat/cpu.h> -#include <plat/pm.h> -#include <plat/irq.h> - -#define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1) - -static inline void s3c2416_irq_demux(unsigned int irq, unsigned int len) -{ - unsigned int subsrc, submsk; - unsigned int end; - - /* read the current pending interrupts, and the mask - * for what it is available */ - - subsrc = __raw_readl(S3C2410_SUBSRCPND); - submsk = __raw_readl(S3C2410_INTSUBMSK); - - subsrc &= ~submsk; - subsrc >>= (irq - S3C2410_IRQSUB(0)); - subsrc &= (1 << len)-1; - - end = len + irq; - - for (; irq < end && subsrc; irq++) { - if (subsrc & 1) - generic_handle_irq(irq); - - subsrc >>= 1; - } -} - -/* WDT/AC97 sub interrupts */ - -static void s3c2416_irq_demux_wdtac97(unsigned int irq, struct irq_desc *desc) -{ - s3c2416_irq_demux(IRQ_S3C2443_WDT, 4); -} - -#define INTMSK_WDTAC97 (1UL << (IRQ_WDT - IRQ_EINT0)) -#define SUBMSK_WDTAC97 INTMSK(IRQ_S3C2443_WDT, IRQ_S3C2443_AC97) - -static void s3c2416_irq_wdtac97_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97); -} - -static void s3c2416_irq_wdtac97_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_WDTAC97); -} - -static void s3c2416_irq_wdtac97_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_WDTAC97, SUBMSK_WDTAC97); -} - -static struct irq_chip s3c2416_irq_wdtac97 = { - .mask = s3c2416_irq_wdtac97_mask, - .unmask = s3c2416_irq_wdtac97_unmask, - .ack = s3c2416_irq_wdtac97_ack, -}; - - -/* LCD sub interrupts */ - -static void s3c2416_irq_demux_lcd(unsigned int irq, struct irq_desc *desc) -{ - s3c2416_irq_demux(IRQ_S3C2443_LCD1, 4); -} - -#define INTMSK_LCD (1UL << (IRQ_LCD - IRQ_EINT0)) -#define SUBMSK_LCD INTMSK(IRQ_S3C2443_LCD1, IRQ_S3C2443_LCD4) - -static void s3c2416_irq_lcd_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_LCD, SUBMSK_LCD); -} - -static void s3c2416_irq_lcd_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_LCD); -} - -static void s3c2416_irq_lcd_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_LCD, SUBMSK_LCD); -} - -static struct irq_chip s3c2416_irq_lcd = { - .mask = s3c2416_irq_lcd_mask, - .unmask = s3c2416_irq_lcd_unmask, - .ack = s3c2416_irq_lcd_ack, -}; - - -/* DMA sub interrupts */ - -static void s3c2416_irq_demux_dma(unsigned int irq, struct irq_desc *desc) -{ - s3c2416_irq_demux(IRQ_S3C2443_DMA0, 6); -} - -#define INTMSK_DMA (1UL << (IRQ_S3C2443_DMA - IRQ_EINT0)) -#define SUBMSK_DMA INTMSK(IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5) - - -static void s3c2416_irq_dma_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_DMA, SUBMSK_DMA); -} - -static void s3c2416_irq_dma_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_DMA); -} - -static void s3c2416_irq_dma_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_DMA, SUBMSK_DMA); -} - -static struct irq_chip s3c2416_irq_dma = { - .mask = s3c2416_irq_dma_mask, - .unmask = s3c2416_irq_dma_unmask, - .ack = s3c2416_irq_dma_ack, -}; - - -/* UART3 sub interrupts */ - -static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) -{ - s3c2416_irq_demux(IRQ_S3C2443_UART3, 3); -} - -#define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) -#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) - - -static void s3c2416_irq_uart3_mask(unsigned int irqno) -{ - s3c_irqsub_mask(irqno, INTMSK_UART3, SUBMSK_UART3); -} - -static void s3c2416_irq_uart3_unmask(unsigned int irqno) -{ - s3c_irqsub_unmask(irqno, INTMSK_UART3); -} - -static void s3c2416_irq_uart3_ack(unsigned int irqno) -{ - s3c_irqsub_maskack(irqno, INTMSK_UART3, SUBMSK_UART3); -} - -static struct irq_chip s3c2416_irq_uart3 = { - .mask = s3c2416_irq_uart3_mask, - .unmask = s3c2416_irq_uart3_unmask, - .ack = s3c2416_irq_uart3_ack, -}; - - -/* IRQ initialisation code */ - -static int __init s3c2416_add_sub(unsigned int base, - void (*demux)(unsigned int, - struct irq_desc *), - struct irq_chip *chip, - unsigned int start, unsigned int end) -{ - unsigned int irqno; - - set_irq_chip(base, &s3c_irq_level_chip); - set_irq_handler(base, handle_level_irq); - set_irq_chained_handler(base, demux); - - for (irqno = start; irqno <= end; irqno++) { - set_irq_chip(irqno, chip); - set_irq_handler(irqno, handle_level_irq); - set_irq_flags(irqno, IRQF_VALID); - } - - return 0; -} - -static int __init s3c2416_irq_add(struct sys_device *sysdev) -{ - printk(KERN_INFO "S3C2416: IRQ Support\n"); - - s3c2416_add_sub(IRQ_LCD, s3c2416_irq_demux_lcd, &s3c2416_irq_lcd, - IRQ_S3C2443_LCD2, IRQ_S3C2443_LCD4); - - s3c2416_add_sub(IRQ_S3C2443_DMA, s3c2416_irq_demux_dma, - &s3c2416_irq_dma, IRQ_S3C2443_DMA0, IRQ_S3C2443_DMA5); - - s3c2416_add_sub(IRQ_S3C2443_UART3, s3c2416_irq_demux_uart3, - &s3c2416_irq_uart3, - IRQ_S3C2443_RX3, IRQ_S3C2443_ERR3); - - s3c2416_add_sub(IRQ_WDT, s3c2416_irq_demux_wdtac97, - &s3c2416_irq_wdtac97, - IRQ_S3C2443_WDT, IRQ_S3C2443_AC97); - - return 0; -} - -static struct sysdev_driver s3c2416_irq_driver = { - .add = s3c2416_irq_add, -}; - -static int __init s3c2416_irq_init(void) -{ - return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver); -} - -arch_initcall(s3c2416_irq_init); - diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c deleted file mode 100644 index 5fc3f67ef26..00000000000 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ /dev/null @@ -1,206 +0,0 @@ -/* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c - * - * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>, - * as part of OpenInkpot project - * Copyright (c) 2009 Promwad Innovation Company - * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/mtd/partitions.h> -#include <linux/gpio.h> -#include <linux/fb.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <plat/regs-serial.h> -#include <mach/regs-gpio.h> -#include <mach/regs-lcd.h> - -#include <mach/idle.h> -#include <mach/leds-gpio.h> -#include <plat/iic.h> - -#include <plat/s3c2416.h> -#include <plat/gpio-cfg.h> -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <plat/nand.h> - -#include <plat/regs-fb-v4.h> -#include <plat/fb.h> - -#include <plat/common-smdk.h> - -static struct map_desc smdk2416_iodesc[] __initdata = { - /* ISA IO Space map (memory space selected by A24) */ - - { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS2), - .length = 0x10000, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, - .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), - .length = SZ_4M, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_BYTE, - .pfn = __phys_to_pfn(S3C2410_CS2), - .length = 0x10000, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000, - .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), - .length = SZ_4M, - .type = MT_DEVICE, - } -}; - -#define UCON (S3C2410_UCON_DEFAULT | \ - S3C2440_UCON_PCLK | \ - S3C2443_UCON_RXERR_IRQEN) - -#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE) - -#define UFCON (S3C2410_UFCON_RXTRIG8 | \ - S3C2410_UFCON_FIFOMODE | \ - S3C2440_UFCON_TXTRIG16) - -static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - /* IR port */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON | 0x50, - .ufcon = UFCON, - } -}; - -struct s3c_fb_pd_win smdk2416_fb_win[] = { - [0] = { - /* think this is the same as the smdk6410 */ - .win_mode = { - .pixclock = 41094, - .left_margin = 8, - .right_margin = 13, - .upper_margin = 7, - .lower_margin = 5, - .hsync_len = 3, - .vsync_len = 1, - .xres = 800, - .yres = 480, - }, - .default_bpp = 16, - .max_bpp = 32, - }, -}; - -static void s3c2416_fb_gpio_setup_24bpp(void) -{ - unsigned int gpio; - - for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } - - for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } -} - -static struct s3c_fb_platdata smdk2416_fb_platdata = { - .win[0] = &smdk2416_fb_win[0], - .setup_gpio = s3c2416_fb_gpio_setup_24bpp, - .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, -}; - -static struct platform_device *smdk2416_devices[] __initdata = { - &s3c_device_fb, - &s3c_device_wdt, - &s3c_device_ohci, - &s3c_device_i2c0, - &s3c_device_hsmmc0, - &s3c_device_hsmmc1, -}; - -static void __init smdk2416_map_io(void) -{ - s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc)); - s3c24xx_init_clocks(12000000); - s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs)); -} - -static void __init smdk2416_machine_init(void) -{ - s3c_i2c0_set_platdata(NULL); - s3c_fb_set_platdata(&smdk2416_fb_platdata); - - gpio_request(S3C2410_GPB(4), "USBHost Power"); - gpio_direction_output(S3C2410_GPB(4), 1); - - gpio_request(S3C2410_GPB(3), "Display Power"); - gpio_direction_output(S3C2410_GPB(3), 1); - - gpio_request(S3C2410_GPB(1), "Display Reset"); - gpio_direction_output(S3C2410_GPB(1), 1); - - platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices)); - smdk_machine_init(); -} - -MACHINE_START(SMDK2416, "SMDK2416") - /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - - .init_irq = s3c24xx_init_irq, - .map_io = smdk2416_map_io, - .init_machine = smdk2416_machine_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c deleted file mode 100644 index 35dabccd0ac..00000000000 --- a/arch/arm/mach-s3c2416/s3c2416.c +++ /dev/null @@ -1,130 +0,0 @@ -/* linux/arch/arm/mach-s3c2416/s3c2416.c - * - * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>, - * as part of OpenInkpot project - * Copyright (c) 2009 Promwad Innovation Company - * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> - * - * Samsung S3C2416 Mobile CPU support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/gpio.h> -#include <linux/platform_device.h> -#include <linux/serial_core.h> -#include <linux/sysdev.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <asm/proc-fns.h> -#include <asm/irq.h> - -#include <mach/reset.h> -#include <mach/idle.h> -#include <mach/regs-s3c2443-clock.h> - -#include <plat/gpio-core.h> -#include <plat/gpio-cfg.h> -#include <plat/gpio-cfg-helpers.h> -#include <plat/s3c2416.h> -#include <plat/devs.h> -#include <plat/cpu.h> - -#include <plat/iic-core.h> - -static struct map_desc s3c2416_iodesc[] __initdata = { - IODESC_ENT(WATCHDOG), - IODESC_ENT(CLKPWR), - IODESC_ENT(TIMER), -}; - -struct sysdev_class s3c2416_sysclass = { - .name = "s3c2416-core", -}; - -static struct sys_device s3c2416_sysdev = { - .cls = &s3c2416_sysclass, -}; - -static void s3c2416_hard_reset(void) -{ - __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST); -} - -int __init s3c2416_init(void) -{ - printk(KERN_INFO "S3C2416: Initializing architecture\n"); - - s3c24xx_reset_hook = s3c2416_hard_reset; - /* s3c24xx_idle = s3c2416_idle; */ - - /* change WDT IRQ number */ - s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT; - s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT; - - /* the i2c devices are directly compatible with s3c2440 */ - s3c_i2c0_setname("s3c2440-i2c"); - s3c_i2c1_setname("s3c2440-i2c"); - - s3c_device_fb.name = "s3c2443-fb"; - - return sysdev_register(&s3c2416_sysdev); -} - -void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no); - - s3c_device_nand.name = "s3c2416-nand"; -} - -/* s3c2416_map_io - * - * register the standard cpu IO areas, and any passed in from the - * machine specific initialisation. - */ - -void __init s3c2416_map_io(void) -{ - s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_updown; - s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_updown; - - iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc)); -} - -/* need to register class before we actually register the device, and - * we also need to ensure that it has been initialised before any of the - * drivers even try to use it (even if not on an s3c2416 based system) - * as a driver which may support both 2443 and 2440 may try and use it. -*/ - -static int __init s3c2416_core_init(void) -{ - return sysdev_class_register(&s3c2416_sysclass); -} - -core_initcall(s3c2416_core_init); |