diff options
Diffstat (limited to 'arch/arm/mach-s3c2410')
27 files changed, 0 insertions, 4649 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig deleted file mode 100644 index 99fdc736698..00000000000 --- a/arch/arm/mach-s3c2410/Kconfig +++ /dev/null @@ -1,136 +0,0 @@ -# arch/arm/mach-s3c2410/Kconfig -# -# Copyright 2007 Simtec Electronics -# -# Licensed under GPLv2 - -config CPU_S3C2410 - bool - depends on ARCH_S3C2410 - select S3C2410_CLOCK - select S3C2410_GPIO - select CPU_LLSERIAL_S3C2410 - select S3C2410_PM if PM - help - Support for S3C2410 and S3C2410A family from the S3C24XX line - of Samsung Mobile CPUs. - -config CPU_S3C2410_DMA - bool - depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442) - default y if CPU_S3C2410 || CPU_S3C2442 - help - DMA device selection for S3C2410 and compatible CPUs - -config S3C2410_PM - bool - help - Power Management code common to S3C2410 and better - -config S3C2410_GPIO - bool - help - GPIO code for S3C2410 and similar processors - -config S3C2410_CLOCK - bool - help - Clock code for the S3C2410, and similar processors - -config SIMTEC_NOR - bool - help - Internal node to specify machine has simtec NOR mapping - -config MACH_BAST_IDE - bool - select HAVE_PATA_PLATFORM - help - Internal node for machines with an BAST style IDE - interface - -menu "S3C2410 Machines" - -config ARCH_SMDK2410 - bool "SMDK2410/A9M2410" - select CPU_S3C2410 - select MACH_SMDK - help - Say Y here if you are using the SMDK2410 or the derived module A9M2410 - <http://www.fsforth.de> - -config ARCH_H1940 - bool "IPAQ H1940" - select CPU_S3C2410 - select PM_H1940 if PM - help - Say Y here if you are using the HP IPAQ H1940 - -config PM_H1940 - bool - help - Internal node for H1940 and related PM - -config MACH_N30 - bool "Acer N30 family" - select CPU_S3C2410 - help - Say Y here if you want suppt for the Acer N30, Acer N35, - Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs. - -config ARCH_BAST - bool "Simtec Electronics BAST (EB2410ITX)" - select CPU_S3C2410 - select PM_SIMTEC if PM - select SIMTEC_NOR - select MACH_BAST_IDE - select ISA - help - Say Y here if you are using the Simtec Electronics EB2410ITX - development board (also known as BAST) - -config MACH_OTOM - bool "NexVision OTOM Board" - select CPU_S3C2410 - help - Say Y here if you are using the Nex Vision OTOM board - -config MACH_AML_M5900 - bool "AML M5900 Series" - select CPU_S3C2410 - select PM_SIMTEC if PM - help - Say Y here if you are using the American Microsystems M5900 Series - <http://www.amltd.com> - -config BAST_PC104_IRQ - bool "BAST PC104 IRQ support" - depends on ARCH_BAST - default y - help - Say Y here to enable the PC104 IRQ routing on the - Simtec BAST (EB2410ITX) - -config MACH_TCT_HAMMER - bool "TCT Hammer Board" - select CPU_S3C2410 - help - Say Y here if you are using the TinCanTools Hammer Board - <http://www.tincantools.com> - -config MACH_VR1000 - bool "Thorcom VR1000" - select PM_SIMTEC if PM - select SIMTEC_NOR - select MACH_BAST_IDE - select CPU_S3C2410 - help - Say Y here if you are using the Thorcom VR1000 board. - -config MACH_QT2410 - bool "QT2410" - select CPU_S3C2410 - help - Say Y here if you are using the Armzone QT2410 - -endmenu diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile deleted file mode 100644 index 00f31f8c4e7..00000000000 --- a/arch/arm/mach-s3c2410/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# arch/arm/mach-s3c2410/Makefile -# -# Copyright 2007 Simtec Electronics -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_CPU_S3C2410) += s3c2410.o -obj-$(CONFIG_CPU_S3C2410) += irq.o -obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o -obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o -obj-$(CONFIG_S3C2410_PM) += pm.o sleep.o -obj-$(CONFIG_S3C2410_GPIO) += gpio.o -obj-$(CONFIG_S3C2410_CLOCK) += clock.o - -# Machine support - -obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o -obj-$(CONFIG_ARCH_H1940) += mach-h1940.o h1940-bluetooth.o -obj-$(CONFIG_PM_H1940) += pm-h1940.o -obj-$(CONFIG_MACH_N30) += mach-n30.o -obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o -obj-$(CONFIG_MACH_OTOM) += mach-otom.o -obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o -obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o -obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o -obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o -obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o - -# Common bits of machine support - -obj-$(CONFIG_SIMTEC_NOR) += nor-simtec.o - -# machine additions - -obj-$(CONFIG_MACH_BAST_IDE) += bast-ide.o diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c2410/Makefile.boot deleted file mode 100644 index 7dab2a0325b..00000000000 --- a/arch/arm/mach-s3c2410/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y := 0x30008000 -params_phys-y := 0x30000100 - diff --git a/arch/arm/mach-s3c2410/bast-ide.c b/arch/arm/mach-s3c2410/bast-ide.c deleted file mode 100644 index df95fe37cdc..00000000000 --- a/arch/arm/mach-s3c2410/bast-ide.c +++ /dev/null @@ -1,112 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/bast-ide.c - * - * Copyright 2007 Simtec Electronics - * http://www.simtec.co.uk/products/EB2410ITX/ - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * 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 <linux/interrupt.h> - -#include <linux/platform_device.h> -#include <linux/ata_platform.h> - -#include <asm/mach-types.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/map.h> -#include <asm/arch/bast-map.h> -#include <asm/arch/bast-irq.h> - -/* IDE ports */ - -static struct pata_platform_info bast_ide_platdata = { - .ioport_shift = 5, -}; - -#define IDE_CS S3C2410_CS5 - -static struct resource bast_ide0_resource[] = { - [0] = { - .start = IDE_CS + BAST_PA_IDEPRI, - .end = IDE_CS + BAST_PA_IDEPRI + (8 * 0x20) - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20) , - .end = IDE_CS + BAST_PA_IDEPRIAUX + (7 * 0x20) - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_IDE0, - .end = IRQ_IDE0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bast_device_ide0 = { - .name = "pata_platform", - .id = 0, - .num_resources = ARRAY_SIZE(bast_ide0_resource), - .resource = bast_ide0_resource, - .dev = { - .platform_data = &bast_ide_platdata, - .coherent_dma_mask = ~0, - } - -}; - -static struct resource bast_ide1_resource[] = { - [0] = { - .start = IDE_CS + BAST_PA_IDESEC, - .end = IDE_CS + BAST_PA_IDESEC + (8 * 0x20) - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20), - .end = IDE_CS + BAST_PA_IDESECAUX + (7 * 0x20) - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_IDE1, - .end = IRQ_IDE1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device bast_device_ide1 = { - .name = "pata_platform", - .id = 1, - .num_resources = ARRAY_SIZE(bast_ide1_resource), - .resource = bast_ide1_resource, - .dev = { - .platform_data = &bast_ide_platdata, - .coherent_dma_mask = ~0, - } -}; - -static struct platform_device *bast_ide_devices[] __initdata = { - &bast_device_ide0, - &bast_device_ide1, -}; - -static __init int bast_ide_init(void) -{ - if (machine_is_bast() || machine_is_vr1000()) - return platform_add_devices(bast_ide_devices, - ARRAY_SIZE(bast_ide_devices)); - - return 0; -} - -fs_initcall(bast_ide_init); diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c deleted file mode 100644 index 76a7cb15f3b..00000000000 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ /dev/null @@ -1,167 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/bast-irq.c - * - * Copyright (c) 2003,2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * 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/ioport.h> -#include <linux/sysdev.h> - -#include <asm/mach-types.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/io.h> - -#include <asm/mach/irq.h> - -#include <asm/arch/regs-irq.h> -#include <asm/arch/bast-map.h> -#include <asm/arch/bast-irq.h> - -#include <asm/plat-s3c24xx/irq.h> - -#if 0 -#include <asm/debug-ll.h> -#endif - -#define irqdbf(x...) -#define irqdbf2(x...) - - -/* handle PC104 ISA interrupts from the system CPLD */ - -/* table of ISA irq nos to the relevant mask... zero means - * the irq is not implemented -*/ -static unsigned char bast_pc104_irqmasks[] = { - 0, /* 0 */ - 0, /* 1 */ - 0, /* 2 */ - 1, /* 3 */ - 0, /* 4 */ - 2, /* 5 */ - 0, /* 6 */ - 4, /* 7 */ - 0, /* 8 */ - 0, /* 9 */ - 8, /* 10 */ - 0, /* 11 */ - 0, /* 12 */ - 0, /* 13 */ - 0, /* 14 */ - 0, /* 15 */ -}; - -static unsigned char bast_pc104_irqs[] = { 3, 5, 7, 10 }; - -static void -bast_pc104_mask(unsigned int irqno) -{ - unsigned long temp; - - temp = __raw_readb(BAST_VA_PC104_IRQMASK); - temp &= ~bast_pc104_irqmasks[irqno]; - __raw_writeb(temp, BAST_VA_PC104_IRQMASK); -} - -static void -bast_pc104_maskack(unsigned int irqno) -{ - struct irq_desc *desc = irq_desc + IRQ_ISA; - - bast_pc104_mask(irqno); - desc->chip->ack(IRQ_ISA); -} - -static void -bast_pc104_unmask(unsigned int irqno) -{ - unsigned long temp; - - temp = __raw_readb(BAST_VA_PC104_IRQMASK); - temp |= bast_pc104_irqmasks[irqno]; - __raw_writeb(temp, BAST_VA_PC104_IRQMASK); -} - -static struct irq_chip bast_pc104_chip = { - .mask = bast_pc104_mask, - .unmask = bast_pc104_unmask, - .ack = bast_pc104_maskack -}; - -static void -bast_irq_pc104_demux(unsigned int irq, - struct irq_desc *desc) -{ - unsigned int stat; - unsigned int irqno; - int i; - - stat = __raw_readb(BAST_VA_PC104_IRQREQ) & 0xf; - - if (unlikely(stat == 0)) { - /* ack if we get an irq with nothing (ie, startup) */ - - desc = irq_desc + IRQ_ISA; - desc->chip->ack(IRQ_ISA); - } else { - /* handle the IRQ */ - - for (i = 0; stat != 0; i++, stat >>= 1) { - if (stat & 1) { - irqno = bast_pc104_irqs[i]; - desc = irq_desc + irqno; - desc_handle_irq(irqno, desc); - } - } - } -} - -static __init int bast_irq_init(void) -{ - unsigned int i; - - if (machine_is_bast()) { - printk(KERN_INFO "BAST PC104 IRQ routing, (c) 2005 Simtec Electronics\n"); - - /* zap all the IRQs */ - - __raw_writeb(0x0, BAST_VA_PC104_IRQMASK); - - set_irq_chained_handler(IRQ_ISA, bast_irq_pc104_demux); - - /* register our IRQs */ - - for (i = 0; i < 4; i++) { - unsigned int irqno = bast_pc104_irqs[i]; - - set_irq_chip(irqno, &bast_pc104_chip); - set_irq_handler(irqno, handle_level_irq); - set_irq_flags(irqno, IRQF_VALID); - } - } - - return 0; -} - -arch_initcall(bast_irq_init); diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c deleted file mode 100644 index 2bfaa610202..00000000000 --- a/arch/arm/mach-s3c2410/clock.c +++ /dev/null @@ -1,276 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/clock.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410,S3C2440,S3C2442 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. - * - * 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/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/sysdev.h> -#include <linux/clk.h> -#include <linux/mutex.h> -#include <linux/delay.h> -#include <linux/serial_core.h> - -#include <asm/mach/map.h> - -#include <asm/hardware.h> -#include <asm/io.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-gpio.h> - -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> - -int s3c2410_clkcon_enable(struct clk *clk, int enable) -{ - unsigned int clocks = clk->ctrlbit; - unsigned long clkcon; - - clkcon = __raw_readl(S3C2410_CLKCON); - - if (enable) - clkcon |= clocks; - else - clkcon &= ~clocks; - - /* ensure none of the special function bits set */ - clkcon &= ~(S3C2410_CLKCON_IDLE|S3C2410_CLKCON_POWER); - - __raw_writel(clkcon, S3C2410_CLKCON); - - return 0; -} - -static int s3c2410_upll_enable(struct clk *clk, int enable) -{ - unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); - unsigned long orig = clkslow; - - if (enable) - clkslow &= ~S3C2410_CLKSLOW_UCLK_OFF; - else - clkslow |= S3C2410_CLKSLOW_UCLK_OFF; - - __raw_writel(clkslow, S3C2410_CLKSLOW); - - /* if we started the UPLL, then allow to settle */ - - if (enable && (orig & S3C2410_CLKSLOW_UCLK_OFF)) - udelay(200); - - return 0; -} - -/* standard clock definitions */ - -static struct clk init_clocks_disable[] = { - { - .name = "nand", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_NAND, - }, { - .name = "sdi", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_SDI, - }, { - .name = "adc", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_ADC, - }, { - .name = "i2c", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_IIC, - }, { - .name = "iis", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_IIS, - }, { - .name = "spi", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_SPI, - } -}; - -static struct clk init_clocks[] = { - { - .name = "lcd", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_LCDC, - }, { - .name = "gpio", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_GPIO, - }, { - .name = "usb-host", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_USBH, - }, { - .name = "usb-device", - .id = -1, - .parent = &clk_h, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_USBD, - }, { - .name = "timers", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_PWMT, - }, { - .name = "uart", - .id = 0, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART0, - }, { - .name = "uart", - .id = 1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART1, - }, { - .name = "uart", - .id = 2, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_UART2, - }, { - .name = "rtc", - .id = -1, - .parent = &clk_p, - .enable = s3c2410_clkcon_enable, - .ctrlbit = S3C2410_CLKCON_RTC, - }, { - .name = "watchdog", - .id = -1, - .parent = &clk_p, - .ctrlbit = 0, - }, { - .name = "usb-bus-host", - .id = -1, - .parent = &clk_usb_bus, - }, { - .name = "usb-bus-gadget", - .id = -1, - .parent = &clk_usb_bus, - }, -}; - -/* s3c2410_baseclk_add() - * - * Add all the clocks used by the s3c2410 or compatible CPUs - * such as the S3C2440 and S3C2442. - * - * We cannot use a system device as we are needed before any - * of the init-calls that initialise the devices are actually - * done. -*/ - -int __init s3c2410_baseclk_add(void) -{ - unsigned long clkslow = __raw_readl(S3C2410_CLKSLOW); - unsigned long clkcon = __raw_readl(S3C2410_CLKCON); - struct clk *clkp; - struct clk *xtal; - int ret; - int ptr; - - clk_upll.enable = s3c2410_upll_enable; - - if (s3c24xx_register_clock(&clk_usb_bus) < 0) - printk(KERN_ERR "failed to register usb bus clock\n"); - - /* register clocks from clock array */ - - clkp = init_clocks; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) { - /* ensure that we note the clock state */ - - clkp->usage = clkcon & clkp->ctrlbit ? 1 : 0; - - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - } - - /* We must be careful disabling the clocks we are not intending to - * be using at boot time, as subsystems such as the LCD which do - * their own DMA requests to the bus can cause the system to lockup - * if they where in the middle of requesting bus access. - * - * Disabling the LCD clock if the LCD is active is very dangerous, - * and therefore the bootloader should be careful to not enable - * the LCD clock if it is not needed. - */ - - /* install (and disable) the clocks we do not need immediately */ - - clkp = init_clocks_disable; - for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) { - - ret = s3c24xx_register_clock(clkp); - if (ret < 0) { - printk(KERN_ERR "Failed to register clock %s (%d)\n", - clkp->name, ret); - } - - s3c2410_clkcon_enable(clkp, 0); - } - - /* show the clock-slow value */ - - xtal = clk_get(NULL, "xtal"); - - printk("CLOCK: Slow mode (%ld.%ld MHz), %s, MPLL %s, UPLL %s\n", - print_mhz(clk_get_rate(xtal) / - ( 2 * S3C2410_CLKSLOW_GET_SLOWVAL(clkslow))), - (clkslow & S3C2410_CLKSLOW_SLOW) ? "slow" : "fast", - (clkslow & S3C2410_CLKSLOW_MPLL_OFF) ? "off" : "on", - (clkslow & S3C2410_CLKSLOW_UCLK_OFF) ? "off" : "on"); - - return 0; -} diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c deleted file mode 100644 index 8f12e855ef5..00000000000 --- a/arch/arm/mach-s3c2410/dma.c +++ /dev/null @@ -1,181 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/dma.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 DMA selection - * - * http://armlinux.simtec.co.uk/ - * - * 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/init.h> -#include <linux/sysdev.h> -#include <linux/serial_core.h> - -#include <asm/dma.h> -#include <asm/arch/dma.h> - -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/dma.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/plat-s3c/regs-ac97.h> -#include <asm/arch/regs-mem.h> -#include <asm/arch/regs-lcd.h> -#include <asm/arch/regs-sdi.h> -#include <asm/plat-s3c24xx/regs-iis.h> -#include <asm/plat-s3c24xx/regs-spi.h> - -static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = { - [DMACH_XD0] = { - .name = "xdreq0", - .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, - }, - [DMACH_XD1] = { - .name = "xdreq1", - .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, - }, - [DMACH_SDI] = { - .name = "sdi", - .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, - .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_SPI0] = { - .name = "spi0", - .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_SPI + S3C2410_SPTDAT, - .hw_addr.from = S3C2410_PA_SPI + S3C2410_SPRDAT, - }, - [DMACH_SPI1] = { - .name = "spi1", - .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT, - .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT, - }, - [DMACH_UART0] = { - .name = "uart0", - .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART0 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART0 + S3C2410_URXH, - }, - [DMACH_UART1] = { - .name = "uart1", - .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART1 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART1 + S3C2410_URXH, - }, - [DMACH_UART2] = { - .name = "uart2", - .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_UART2 + S3C2410_UTXH, - .hw_addr.from = S3C2410_PA_UART2 + S3C2410_URXH, - }, - [DMACH_TIMER] = { - .name = "timer", - .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, - }, - [DMACH_I2S_IN] = { - .name = "i2s-sdi", - .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, - .hw_addr.from = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_I2S_OUT] = { - .name = "i2s-sdo", - .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, - .hw_addr.to = S3C2410_PA_IIS + S3C2410_IISFIFO, - }, - [DMACH_USB_EP1] = { - .name = "usb-ep1", - .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, - }, - [DMACH_USB_EP2] = { - .name = "usb-ep2", - .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, - }, - [DMACH_USB_EP3] = { - .name = "usb-ep3", - .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, - }, - [DMACH_USB_EP4] = { - .name = "usb-ep4", - .channels[3] =S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, - }, -}; - -static void s3c2410_dma_select(struct s3c2410_dma_chan *chan, - struct s3c24xx_dma_map *map) -{ - chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; -} - -static struct s3c24xx_dma_selection __initdata s3c2410_dma_sel = { - .select = s3c2410_dma_select, - .dcon_mask = 7 << 24, - .map = s3c2410_dma_mappings, - .map_size = ARRAY_SIZE(s3c2410_dma_mappings), -}; - -static struct s3c24xx_dma_order __initdata s3c2410_dma_order = { - .channels = { - [DMACH_SDI] = { - .list = { - [0] = 3 | DMA_CH_VALID, - [1] = 2 | DMA_CH_VALID, - [2] = 0 | DMA_CH_VALID, - }, - }, - [DMACH_I2S_IN] = { - .list = { - [0] = 1 | DMA_CH_VALID, - [1] = 2 | DMA_CH_VALID, - }, - }, - }, -}; - -static int __init s3c2410_dma_add(struct sys_device *sysdev) -{ - s3c2410_dma_init(); - s3c24xx_dma_order_set(&s3c2410_dma_order); - return s3c24xx_dma_init_map(&s3c2410_dma_sel); -} - -#if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_dma_driver = { - .add = s3c2410_dma_add, -}; - -static int __init s3c2410_dma_drvinit(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); -} - -arch_initcall(s3c2410_dma_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2442) -/* S3C2442 DMA contains the same selection table as the S3C2410 */ -static struct sysdev_driver s3c2442_dma_driver = { - .add = s3c2410_dma_add, -}; - -static int __init s3c2442_dma_drvinit(void) -{ - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); -} - -arch_initcall(s3c2442_dma_drvinit); -#endif - diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c deleted file mode 100644 index 01e795d1146..00000000000 --- a/arch/arm/mach-s3c2410/gpio.c +++ /dev/null @@ -1,71 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/gpio.c - * - * Copyright (c) 2004-2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 GPIO 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/init.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> - -#include <asm/hardware.h> -#include <asm/irq.h> -#include <asm/io.h> - -#include <asm/arch/regs-gpio.h> - -int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, - unsigned int config) -{ - void __iomem *reg = S3C24XX_EINFLT0; - unsigned long flags; - unsigned long val; - - if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15) - return -1; - - config &= 0xff; - - pin -= S3C2410_GPG8; - reg += pin & ~3; - - local_irq_save(flags); - - /* update filter width and clock source */ - - val = __raw_readl(reg); - val &= ~(0xff << ((pin & 3) * 8)); - val |= config << ((pin & 3) * 8); - __raw_writel(val, reg); - - /* update filter enable */ - - val = __raw_readl(S3C24XX_EXTINT2); - val &= ~(1 << ((pin * 4) + 3)); - val |= on << ((pin * 4) + 3); - __raw_writel(val, S3C24XX_EXTINT2); - - local_irq_restore(flags); - - return 0; -} - -EXPORT_SYMBOL(s3c2410_gpio_irqfilter); diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c deleted file mode 100644 index 3c48886521e..00000000000 --- a/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * arch/arm/mach-s3c2410/h1940-bluetooth.c - * Copyright (c) Arnaud Patard <arnaud.patard@rtp-net.org> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - * - * S3C2410 bluetooth "driver" - * - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/string.h> -#include <linux/ctype.h> -#include <linux/leds.h> -#include <asm/arch/regs-gpio.h> -#include <asm/hardware.h> -#include <asm/arch/h1940-latch.h> - -#define DRV_NAME "h1940-bt" - -#ifdef CONFIG_LEDS_H1940 -DEFINE_LED_TRIGGER(bt_led_trigger); -#endif - -static int state; - -/* Bluetooth control */ -static void h1940bt_enable(int on) -{ - if (on) { -#ifdef CONFIG_LEDS_H1940 - /* flashing Blue */ - led_trigger_event(bt_led_trigger, LED_HALF); -#endif - - /* Power on the chip */ - h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER); - /* Reset the chip */ - mdelay(10); - s3c2410_gpio_setpin(S3C2410_GPH1, 1); - mdelay(10); - s3c2410_gpio_setpin(S3C2410_GPH1, 0); - - state = 1; - } - else { -#ifdef CONFIG_LEDS_H1940 - led_trigger_event(bt_led_trigger, 0); -#endif - - s3c2410_gpio_setpin(S3C2410_GPH1, 1); - mdelay(10); - s3c2410_gpio_setpin(S3C2410_GPH1, 0); - mdelay(10); - h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0); - - state = 0; - } -} - -static ssize_t h1940bt_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return snprintf(buf, PAGE_SIZE, "%d\n", state); -} - -static ssize_t h1940bt_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) -{ - int new_state; - char *endp; - - new_state = simple_strtoul(buf, &endp, 0); - if (*endp && !isspace(*endp)) - return -EINVAL; - - h1940bt_enable(new_state); - - return count; -} -static DEVICE_ATTR(enable, 0644, - h1940bt_show, - h1940bt_store); - -static int __init h1940bt_probe(struct platform_device *pdev) -{ - /* Configures BT serial port GPIOs */ - s3c2410_gpio_cfgpin(S3C2410_GPH0, S3C2410_GPH0_nCTS0); - s3c2410_gpio_pullup(S3C2410_GPH0, 1); - s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_OUTP); - s3c2410_gpio_pullup(S3C2410_GPH1, 1); - s3c2410_gpio_cfgpin(S3C2410_GPH2, S3C2410_GPH2_TXD0); - s3c2410_gpio_pullup(S3C2410_GPH2, 1); - s3c2410_gpio_cfgpin(S3C2410_GPH3, S3C2410_GPH3_RXD0); - s3c2410_gpio_pullup(S3C2410_GPH3, 1); - -#ifdef CONFIG_LEDS_H1940 - led_trigger_register_simple("h1940-bluetooth", &bt_led_trigger); -#endif - - /* disable BT by default */ - h1940bt_enable(0); - - return device_create_file(&pdev->dev, &dev_attr_enable); -} - -static int h1940bt_remove(struct platform_device *pdev) -{ -#ifdef CONFIG_LEDS_H1940 - led_trigger_unregister_simple(bt_led_trigger); -#endif - return 0; -} - - -static struct platform_driver h1940bt_driver = { - .driver = { - .name = DRV_NAME, - }, - .probe = h1940bt_probe, - .remove = h1940bt_remove, -}; - - -static int __init h1940bt_init(void) -{ - return platform_driver_register(&h1940bt_driver); -} - -static void __exit h1940bt_exit(void) -{ - platform_driver_unregister(&h1940bt_driver); -} - -module_init(h1940bt_init); -module_exit(h1940bt_exit); - -MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); -MODULE_DESCRIPTION("Driver for the iPAQ H1940 bluetooth chip"); -MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c deleted file mode 100644 index f5c5c53e1cc..00000000000 --- a/arch/arm/mach-s3c2410/irq.c +++ /dev/null @@ -1,47 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/irq.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * 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 <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> - -static int s3c2410_irq_add(struct sys_device *sysdev) -{ - return 0; -} - -static struct sysdev_driver s3c2410_irq_driver = { - .add = s3c2410_irq_add, - .suspend = s3c24xx_irq_suspend, - .resume = s3c24xx_irq_resume, -}; - -static int s3c2410_irq_init(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_irq_driver); -} - -arch_initcall(s3c2410_irq_init); diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c deleted file mode 100644 index a67a0685664..00000000000 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ /dev/null @@ -1,247 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-amlm5900.c - * - * linux/arch/arm/mach-s3c2410/mach-amlm5900.c - * - * Copyright (c) 2006 American Microsystems Limited - * David Anders <danders@amltd.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 - * - * @History: - * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by - * Ben Dooks <ben@simtec.co.uk> - * - ***********************************************************************/ - -#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/device.h> -#include <linux/platform_device.h> -#include <linux/proc_fs.h> -#include <linux/serial_core.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> -#include <asm/mach/flash.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/arch/fb.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-lcd.h> -#include <asm/arch/regs-gpio.h> - -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -#ifdef CONFIG_MTD_PARTITIONS - -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/map.h> -#include <linux/mtd/physmap.h> - -static struct resource amlm5900_nor_resource = { - .start = 0x00000000, - .end = 0x01000000 - 1, - .flags = IORESOURCE_MEM, -}; - - - -static struct mtd_partition amlm5900_mtd_partitions[] = { - { - .name = "System", - .size = 0x240000, - .offset = 0, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - .name = "Kernel", - .size = 0x100000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "Ramdisk", - .size = 0x300000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "JFFS2", - .size = 0x9A0000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "Settings", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct physmap_flash_data amlm5900_flash_data = { - .width = 2, - .parts = amlm5900_mtd_partitions, - .nr_parts = ARRAY_SIZE(amlm5900_mtd_partitions), -}; - -static struct platform_device amlm5900_device_nor = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &amlm5900_flash_data, - }, - .num_resources = 1, - .resource = &amlm5900_nor_resource, -}; -#endif - -static struct map_desc amlm5900_iodesc[] __initdata = { -}; - -#define UCON S3C2410_UCON_DEFAULT -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg amlm5900_uartcfgs[] = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - } -}; - - -static struct platform_device *amlm5900_devices[] __initdata = { -#ifdef CONFIG_FB_S3C2410 - &s3c_device_lcd, -#endif - &s3c_device_adc, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_usb, - &s3c_device_rtc, - &s3c_device_usbgadget, - &s3c_device_sdi, -#ifdef CONFIG_MTD_PARTITIONS - &amlm5900_device_nor, -#endif -}; - -static void __init amlm5900_map_io(void) -{ - s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(amlm5900_uartcfgs, ARRAY_SIZE(amlm5900_uartcfgs)); -} - -#ifdef CONFIG_FB_S3C2410 -static struct s3c2410fb_display __initdata amlm5900_lcd_info = { - .width = 160, - .height = 160, - - .type = S3C2410_LCDCON1_STN4, - - .pixclock = 680000, /* HCLK = 100MHz */ - .xres = 160, - .yres = 160, - .bpp = 4, - .left_margin = 1 << (4 + 3), - .right_margin = 8 << 3, - .hsync_len = 48, - .upper_margin = 0, - .lower_margin = 0, - - .lcdcon5 = 0x00000001, -}; - -static struct s3c2410fb_mach_info __initdata amlm5900_fb_info = { - - .displays = &amlm5900_lcd_info, - .num_displays = 1, - .default_display = 0, - - .gpccon = 0xaaaaaaaa, - .gpccon_mask = 0xffffffff, - .gpcup = 0x0000ffff, - .gpcup_mask = 0xffffffff, - - .gpdcon = 0xaaaaaaaa, - .gpdcon_mask = 0xffffffff, - .gpdup = 0x0000ffff, - .gpdup_mask = 0xffffffff, -}; -#endif - -static irqreturn_t -amlm5900_wake_interrupt(int irq, void *ignored) -{ - return IRQ_HANDLED; -} - -static void amlm5900_init_pm(void) -{ - int ret = 0; - - ret = request_irq(IRQ_EINT9, &amlm5900_wake_interrupt, - IRQF_TRIGGER_RISING | IRQF_SHARED, - "amlm5900_wakeup", &amlm5900_wake_interrupt); - if (ret != 0) { - printk(KERN_ERR "AML-M5900: no wakeup irq, %d?\n", ret); - } else { - enable_irq_wake(IRQ_EINT9); - /* configure the suspend/resume status pin */ - s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); - s3c2410_gpio_pullup(S3C2410_GPF2, 0); - } -} -static void __init amlm5900_init(void) -{ - amlm5900_init_pm(); -#ifdef CONFIG_FB_S3C2410 - s3c24xx_fb_set_platdata(&amlm5900_fb_info); -#endif - platform_add_devices(amlm5900_devices, ARRAY_SIZE(amlm5900_devices)); -} - -MACHINE_START(AML_M5900, "AML_M5900") - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = amlm5900_map_io, - .init_irq = s3c24xx_init_irq, - .init_machine = amlm5900_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c deleted file mode 100644 index 965f2712970..00000000000 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ /dev/null @@ -1,623 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-bast.c - * - * Copyright (c) 2003-2005,2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * 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/sysdev.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> -#include <linux/dm9000.h> -#include <linux/ata_platform.h> -#include <linux/i2c.h> - -#include <net/ax88796.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/bast-map.h> -#include <asm/arch/bast-irq.h> -#include <asm/arch/bast-cpld.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -//#include <asm/debug-ll.h> -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-mem.h> -#include <asm/arch/regs-lcd.h> - -#include <asm/plat-s3c/nand.h> -#include <asm/plat-s3c/iic.h> -#include <asm/arch/fb.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/nand.h> -#include <linux/mtd/nand_ecc.h> -#include <linux/mtd/partitions.h> - -#include <linux/serial_8250.h> - -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -#include "usb-simtec.h" -#include "nor-simtec.h" - -#define COPYRIGHT ", (c) 2004-2005 Simtec Electronics" - -/* macros for virtual address mods for the io space entries */ -#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5) -#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4) -#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3) -#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2) - -/* macros to modify the physical addresses for io space */ - -#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2)) -#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3)) -#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4)) -#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5)) - -static struct map_desc bast_iodesc[] __initdata = { - /* ISA IO areas */ - { - .virtual = (u32)S3C24XX_VA_ISA_BYTE, - .pfn = PA_CS2(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = PA_CS3(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, - }, - /* bast CPLD control registers, and external interrupt controls */ - { - .virtual = (u32)BAST_VA_CTRL1, - .pfn = __phys_to_pfn(BAST_PA_CTRL1), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)BAST_VA_CTRL2, - .pfn = __phys_to_pfn(BAST_PA_CTRL2), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)BAST_VA_CTRL3, - .pfn = __phys_to_pfn(BAST_PA_CTRL3), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)BAST_VA_CTRL4, - .pfn = __phys_to_pfn(BAST_PA_CTRL4), - .length = SZ_1M, - .type = MT_DEVICE, - }, - /* PC104 IRQ mux */ - { - .virtual = (u32)BAST_VA_PC104_IRQREQ, - .pfn = __phys_to_pfn(BAST_PA_PC104_IRQREQ), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)BAST_VA_PC104_IRQRAW, - .pfn = __phys_to_pfn(BAST_PA_PC104_IRQRAW), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)BAST_VA_PC104_IRQMASK, - .pfn = __phys_to_pfn(BAST_PA_PC104_IRQMASK), - .length = SZ_1M, - .type = MT_DEVICE, - }, - - /* peripheral space... one for each of fast/slow/byte/16bit */ - /* note, ide is only decoded in word space, even though some registers - * are only 8bit */ - - /* slow, byte */ - { VA_C2(BAST_VA_ISAIO), PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, - { VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, - { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - - /* slow, word */ - { VA_C3(BAST_VA_ISAIO), PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, - { VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, - { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - - /* fast, byte */ - { VA_C4(BAST_VA_ISAIO), PA_CS4(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, - { VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, - { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - - /* fast, word */ - { VA_C5(BAST_VA_ISAIO), PA_CS5(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, - { VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, - { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, -}; - -#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c24xx_uart_clksrc bast_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - } -}; - - -static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), - }, - /* port 2 is not actually used */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), - } -}; - -/* NAND Flash on BAST board */ - -#ifdef CONFIG_PM -static int bast_pm_suspend(struct sys_device *sd, pm_message_t state) -{ - /* ensure that an nRESET is not generated on resume. */ - s3c2410_gpio_setpin(S3C2410_GPA21, 1); - s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT); - - return 0; -} - -static int bast_pm_resume(struct sys_device *sd) -{ - s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT); - return 0; -} - -#else -#define bast_pm_suspend NULL -#define bast_pm_resume NULL -#endif - -static struct sysdev_class bast_pm_sysclass = { - .name = "mach-bast", - .suspend = bast_pm_suspend, - .resume = bast_pm_resume, -}; - -static struct sys_device bast_pm_sysdev = { - .cls = &bast_pm_sysclass, -}; - -static int smartmedia_map[] = { 0 }; -static int chip0_map[] = { 1 }; -static int chip1_map[] = { 2 }; -static int chip2_map[] = { 3 }; - -static struct mtd_partition bast_default_nand_part[] = { - [0] = { - .name = "Boot Agent", - .size = SZ_16K, - .offset = 0, - }, - [1] = { - .name = "/boot", - .size = SZ_4M - SZ_16K, - .offset = SZ_16K, - }, - [2] = { - .name = "user", - .offset = SZ_4M, - .size = MTDPART_SIZ_FULL, - } -}; - -/* the bast has 4 selectable slots for nand-flash, the three - * on-board chip areas, as well as the external SmartMedia - * slot. - * - * Note, there is no current hot-plug support for the SmartMedia - * socket. -*/ - -static struct s3c2410_nand_set bast_nand_sets[] = { - [0] = { - .name = "SmartMedia", - .nr_chips = 1, - .nr_map = smartmedia_map, - .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part, - }, - [1] = { - .name = "chip0", - .nr_chips = 1, - .nr_map = chip0_map, - .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part, - }, - [2] = { - .name = "chip1", - .nr_chips = 1, - .nr_map = chip1_map, - .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part, - }, - [3] = { - .name = "chip2", - .nr_chips = 1, - .nr_map = chip2_map, - .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part, - } -}; - -static void bast_nand_select(struct s3c2410_nand_set *set, int slot) -{ - unsigned int tmp; - - slot = set->nr_map[slot] & 3; - - pr_debug("bast_nand: selecting slot %d (set %p,%p)\n", - slot, set, set->nr_map); - - tmp = __raw_readb(BAST_VA_CTRL2); - tmp &= BAST_CPLD_CTLR2_IDERST; - tmp |= slot; - tmp |= BAST_CPLD_CTRL2_WNAND; - - pr_debug("bast_nand: ctrl2 now %02x\n", tmp); - - __raw_writeb(tmp, BAST_VA_CTRL2); -} - -static struct s3c2410_platform_nand bast_nand_info = { - .tacls = 30, - .twrph0 = 60, - .twrph1 = 60, - .nr_sets = ARRAY_SIZE(bast_nand_sets), - .sets = bast_nand_sets, - .select_chip = bast_nand_select, -}; - -/* DM9000 */ - -static struct resource bast_dm9k_resource[] = { - [0] = { - .start = S3C2410_CS5 + BAST_PA_DM9000, - .end = S3C2410_CS5 + BAST_PA_DM9000 + 3, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40, - .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_DM9000, - .end = IRQ_DM9000, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - } - -}; - -/* for the moment we limit ourselves to 16bit IO until some - * better IO routines can be written and tested -*/ - -static struct dm9000_plat_data bast_dm9k_platdata = { - .flags = DM9000_PLATF_16BITONLY, -}; - -static struct platform_device bast_device_dm9k = { - .name = "dm9000", - .id = 0, - .num_resources = ARRAY_SIZE(bast_dm9k_resource), - .resource = bast_dm9k_resource, - .dev = { - .platform_data = &bast_dm9k_platdata, - } -}; - -/* serial devices */ - -#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO) -#define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ) -#define SERIAL_CLK (1843200) - -static struct plat_serial8250_port bast_sio_data[] = { - [0] = { - .mapbase = SERIAL_BASE + 0x2f8, - .irq = IRQ_PCSERIAL1, - .flags = SERIAL_FLAGS, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = SERIAL_CLK, - }, - [1] = { - .mapbase = SERIAL_BASE + 0x3f8, - .irq = IRQ_PCSERIAL2, - .flags = SERIAL_FLAGS, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = SERIAL_CLK, - }, - { } -}; - -static struct platform_device bast_sio = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = &bast_sio_data, - }, -}; - -/* we have devices on the bus which cannot work much over the - * standard 100KHz i2c bus frequency -*/ - -static struct s3c2410_platform_i2c bast_i2c_info = { - .flags = 0, - .slave_addr = 0x10, - .bus_freq = 100*1000, - .max_freq = 130*1000, -}; - -/* Asix AX88796 10/100 ethernet controller */ - -static struct ax_plat_data bast_asix_platdata = { - .flags = AXFLG_MAC_FROMDEV, - .wordlength = 2, - .dcr_val = 0x48, - .rcr_val = 0x40, -}; - -static struct resource bast_asix_resource[] = { - [0] = { - .start = S3C2410_CS5 + BAST_PA_ASIXNET, - .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20), - .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20), - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = IRQ_ASIX, - .end = IRQ_ASIX, - .flags = IORESOURCE_IRQ - } -}; - -static struct platform_device bast_device_asix = { - .name = "ax88796", - .id = 0, - .num_resources = ARRAY_SIZE(bast_asix_resource), - .resource = bast_asix_resource, - .dev = { - .platform_data = &bast_asix_platdata - } -}; - -/* Asix AX88796 10/100 ethernet controller parallel port */ - -static struct resource bast_asixpp_resource[] = { - [0] = { - .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20), - .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device bast_device_axpp = { - .name = "ax88796-pp", - .id = 0, - .num_resources = ARRAY_SIZE(bast_asixpp_resource), - .resource = bast_asixpp_resource, -}; - -/* LCD/VGA controller */ - -static struct s3c2410fb_display __initdata bast_lcd_info[] = { - { - .type = S3C2410_LCDCON1_TFT, - .width = 640, - .height = 480, - - .pixclock = 33333, - .xres = 640, - .yres = 480, - .bpp = 4, - .left_margin = 40, - .right_margin = 20, - .hsync_len = 88, - .upper_margin = 30, - .lower_margin = 32, - .vsync_len = 3, - - .lcdcon5 = 0x00014b02, - }, - { - .type = S3C2410_LCDCON1_TFT, - .width = 640, - .height = 480, - - .pixclock = 33333, - .xres = 640, - .yres = 480, - .bpp = 8, - .left_margin = 40, - .right_margin = 20, - .hsync_len = 88, - .upper_margin = 30, - .lower_margin = 32, - .vsync_len = 3, - - .lcdcon5 = 0x00014b02, - }, - { - .type = S3C2410_LCDCON1_TFT, - .width = 640, - .height = 480, - - .pixclock = 33333, - .xres = 640, - .yres = 480, - .bpp = 16, - .left_margin = 40, - .right_margin = 20, - .hsync_len = 88, - .upper_margin = 30, - .lower_margin = 32, - .vsync_len = 3, - - .lcdcon5 = 0x00014b02, - }, -}; - -/* LCD/VGA controller */ - -static struct s3c2410fb_mach_info __initdata bast_fb_info = { - - .displays = bast_lcd_info, - .num_displays = ARRAY_SIZE(bast_lcd_info), - .default_display = 1, -}; - -/* I2C devices fitted. */ - -static struct i2c_board_info bast_i2c_devs[] __initdata = { - { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, { - I2C_BOARD_INFO("simtec-pmu", 0x6b), - }, { - I2C_BOARD_INFO("ch7013", 0x75), - }, -}; - -/* Standard BAST devices */ - -static struct platform_device *bast_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_rtc, - &s3c_device_nand, - &bast_device_dm9k, - &bast_device_asix, - &bast_device_axpp, - &bast_sio, -}; - -static struct clk *bast_clocks[] = { - &s3c24xx_dclk0, - &s3c24xx_dclk1, - &s3c24xx_clkout0, - &s3c24xx_clkout1, - &s3c24xx_uclk, -}; - -static void __init bast_map_io(void) -{ - /* initialise the clocks */ - - s3c24xx_dclk0.parent = &clk_upll; - s3c24xx_dclk0.rate = 12*1000*1000; - - s3c24xx_dclk1.parent = &clk_upll; - s3c24xx_dclk1.rate = 24*1000*1000; - - s3c24xx_clkout0.parent = &s3c24xx_dclk0; - s3c24xx_clkout1.parent = &s3c24xx_dclk1; - - s3c24xx_uclk.parent = &s3c24xx_clkout1; - - s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks)); - - s3c_device_nand.dev.platform_data = &bast_nand_info; - s3c_device_i2c.dev.platform_data = &bast_i2c_info; - - s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs)); - - usb_simtec_init(); -} - -static void __init bast_init(void) -{ - sysdev_class_register(&bast_pm_sysclass); - sysdev_register(&bast_pm_sysdev); - - s3c24xx_fb_set_platdata(&bast_fb_info); - platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices)); - - i2c_register_board_info(0, bast_i2c_devs, - ARRAY_SIZE(bast_i2c_devs)); - - nor_simtec_init(); -} - -MACHINE_START(BAST, "Simtec-BAST") - /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = bast_map_io, - .init_irq = s3c24xx_init_irq, - .init_machine = bast_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c deleted file mode 100644 index 7c1145e87c1..00000000000 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ /dev/null @@ -1,244 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-h1940.c - * - * Copyright (c) 2003-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.handhelds.org/projects/h1940.html - * - * 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/sysdev.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-lcd.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-clock.h> - -#include <asm/arch/h1940.h> -#include <asm/arch/h1940-latch.h> -#include <asm/arch/fb.h> -#include <asm/plat-s3c24xx/udc.h> - -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> - -static struct map_desc h1940_iodesc[] __initdata = { - [0] = { - .virtual = (unsigned long)H1940_LATCH, - .pfn = __phys_to_pfn(H1940_PA_LATCH), - .length = SZ_16K, - .type = MT_DEVICE - }, -}; - -#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg h1940_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = 0x3c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = 0x245, - .ulcon = 0x03, - .ufcon = 0x00, - }, - /* IR port */ - [2] = { - .hwport = 2, - .flags = 0, - .uart_flags = UPF_CONS_FLOW, - .ucon = 0x3c5, - .ulcon = 0x43, - .ufcon = 0x51, - } -}; - -/* Board control latch control */ - -static unsigned int latch_state = H1940_LATCH_DEFAULT; - -void h1940_latch_control(unsigned int clear, unsigned int set) -{ - unsigned long flags; - - local_irq_save(flags); - - latch_state &= ~clear; - latch_state |= set; - - __raw_writel(latch_state, H1940_LATCH); - - local_irq_restore(flags); -} - -EXPORT_SYMBOL_GPL(h1940_latch_control); - -static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd) -{ - printk(KERN_DEBUG "udc: pullup(%d)\n",cmd); - - switch (cmd) - { - case S3C2410_UDC_P_ENABLE : - h1940_latch_control(0, H1940_LATCH_USB_DP); - break; - case S3C2410_UDC_P_DISABLE : - h1940_latch_control(H1940_LATCH_USB_DP, 0); - break; - case S3C2410_UDC_P_RESET : - break; - default: - break; - } -} - -static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { - .udc_command = h1940_udc_pullup, - .vbus_pin = S3C2410_GPG5, - .vbus_pin_inverted = 1, -}; - - -/** - * Set lcd on or off - **/ -static struct s3c2410fb_display h1940_lcd __initdata = { - .lcdcon5= S3C2410_LCDCON5_FRM565 | \ - S3C2410_LCDCON5_INVVLINE | \ - S3C2410_LCDCON5_HWSWP, - - .type = S3C2410_LCDCON1_TFT, - .width = 240, - .height = 320, - .pixclock = 260000, - .xres = 240, - .yres = 320, - .bpp = 16, - .left_margin = 20, - .right_margin = 8, - .hsync_len = 4, - .upper_margin = 8, - .lower_margin = 7, - .vsync_len = 1, -}; - -static struct s3c2410fb_mach_info h1940_fb_info __initdata = { - .displays = &h1940_lcd, - .num_displays = 1, - .default_display = 0, - - .lpcsel= 0x02, - .gpccon= 0xaa940659, - .gpccon_mask= 0xffffffff, - .gpcup= 0x0000ffff, - .gpcup_mask= 0xffffffff, - .gpdcon= 0xaa84aaa0, - .gpdcon_mask= 0xffffffff, - .gpdup= 0x0000faff, - .gpdup_mask= 0xffffffff, -}; - -static struct platform_device s3c_device_leds = { - .name = "h1940-leds", - .id = -1, -}; - -static struct platform_device s3c_device_bluetooth = { - .name = "h1940-bt", - .id = -1, -}; - -static struct platform_device *h1940_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, - &s3c_device_usbgadget, - &s3c_device_leds, - &s3c_device_bluetooth, -}; - -static void __init h1940_map_io(void) -{ - s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs)); - - /* setup PM */ - -#ifdef CONFIG_PM_H1940 - memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); -#endif - s3c2410_pm_init(); -} - -static void __init h1940_init_irq(void) -{ - s3c24xx_init_irq(); -} - -static void __init h1940_init(void) -{ - u32 tmp; - - s3c24xx_fb_set_platdata(&h1940_fb_info); - s3c24xx_udc_set_platdata(&h1940_udc_cfg); - - /* Turn off suspend on both USB ports, and switch the - * selectable USB port to USB device mode. */ - - s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | - S3C2410_MISCCR_USBSUSPND0 | - S3C2410_MISCCR_USBSUSPND1, 0x0); - - tmp = ( - 0x78 << S3C2410_PLLCON_MDIVSHIFT) - | (0x02 << S3C2410_PLLCON_PDIVSHIFT) - | (0x03 << S3C2410_PLLCON_SDIVSHIFT); - writel(tmp, S3C2410_UPLLCON); - - platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); -} - -MACHINE_START(H1940, "IPAQ-H1940") - /* Maintainer: Ben Dooks <ben@fluff.org> */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = h1940_map_io, - .init_irq = h1940_init_irq, - .init_machine = h1940_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c deleted file mode 100644 index 43c2e915c5b..00000000000 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ /dev/null @@ -1,565 +0,0 @@ -/* Machine specific code for the Acer n30, Acer N35, Navman PiN 570, - * Yakumo AlphaX and Airis NC05 PDAs. - * - * Copyright (c) 2003-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Copyright (c) 2005-2008 Christer Weinigel <christer@weinigel.se> - * - * There is a wiki with more information about the n30 port at - * http://handhelds.org/moin/moin.cgi/AcerN30Documentation . - * - * 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/delay.h> -#include <linux/gpio_keys.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/serial_core.h> -#include <linux/timer.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/arch/fb.h> -#include <asm/arch/leds-gpio.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-lcd.h> - -#include <asm/mach/arch.h> -#include <asm/mach/irq.h> -#include <asm/mach/map.h> - -#include <asm/plat-s3c/iic.h> -#include <asm/plat-s3c/regs-serial.h> - -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/udc.h> - -static struct map_desc n30_iodesc[] __initdata = { - /* nothing here yet */ -}; - -static struct s3c2410_uartcfg n30_uartcfgs[] = { - /* Normal serial port */ - [0] = { - .hwport = 0, - .flags = 0, - .ucon = 0x2c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, - /* IR port */ - [1] = { - .hwport = 1, - .flags = 0, - .uart_flags = UPF_CONS_FLOW, - .ucon = 0x2c5, - .ulcon = 0x43, - .ufcon = 0x51, - }, - /* On the N30 the bluetooth controller is connected here. - * On the N35 and variants the GPS receiver is connected here. */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = 0x2c5, - .ulcon = 0x03, - .ufcon = 0x51, - }, -}; - -static void n30_udc_pullup(enum s3c2410_udc_cmd_e cmd) -{ - switch (cmd) { - case S3C2410_UDC_P_ENABLE : - s3c2410_gpio_setpin(S3C2410_GPB3, 1); - break; - case S3C2410_UDC_P_DISABLE : - s3c2410_gpio_setpin(S3C2410_GPB3, 0); - break; - case S3C2410_UDC_P_RESET : - break; - default: - break; - } -} - -static struct s3c2410_udc_mach_info n30_udc_cfg __initdata = { - .udc_command = n30_udc_pullup, - .vbus_pin = S3C2410_GPG1, - .vbus_pin_inverted = 0, -}; - -static struct gpio_keys_button n30_buttons[] = { - { - .gpio = S3C2410_GPF0, - .code = KEY_POWER, - .desc = "Power", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG9, - .code = KEY_UP, - .desc = "Thumbwheel Up", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG8, - .code = KEY_DOWN, - .desc = "Thumbwheel Down", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG7, - .code = KEY_ENTER, - .desc = "Thumbwheel Press", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF7, - .code = KEY_HOMEPAGE, - .desc = "Home", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF6, - .code = KEY_CALENDAR, - .desc = "Calendar", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF5, - .code = KEY_ADDRESSBOOK, - .desc = "Contacts", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF4, - .code = KEY_MAIL, - .desc = "Mail", - .active_low = 0, - }, -}; - -static struct gpio_keys_platform_data n30_button_data = { - .buttons = n30_buttons, - .nbuttons = ARRAY_SIZE(n30_buttons), -}; - -static struct platform_device n30_button_device = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &n30_button_data, - } -}; - -static struct gpio_keys_button n35_buttons[] = { - { - .gpio = S3C2410_GPF0, - .code = KEY_POWER, - .desc = "Power", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG9, - .code = KEY_UP, - .desc = "Joystick Up", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG8, - .code = KEY_DOWN, - .desc = "Joystick Down", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG6, - .code = KEY_DOWN, - .desc = "Joystick Left", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG5, - .code = KEY_DOWN, - .desc = "Joystick Right", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG7, - .code = KEY_ENTER, - .desc = "Joystick Press", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF7, - .code = KEY_HOMEPAGE, - .desc = "Home", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF6, - .code = KEY_CALENDAR, - .desc = "Calendar", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF5, - .code = KEY_ADDRESSBOOK, - .desc = "Contacts", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF4, - .code = KEY_MAIL, - .desc = "Mail", - .active_low = 0, - }, - { - .gpio = S3C2410_GPF3, - .code = SW_RADIO, - .desc = "GPS Antenna", - .active_low = 0, - }, - { - .gpio = S3C2410_GPG2, - .code = SW_HEADPHONE_INSERT, - .desc = "Headphone", - .active_low = 0, - }, -}; - -static struct gpio_keys_platform_data n35_button_data = { - .buttons = n35_buttons, - .nbuttons = ARRAY_SIZE(n35_buttons), -}; - -static struct platform_device n35_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &n35_button_data, - } -}; - -/* This is the bluetooth LED on the device. */ -static struct s3c24xx_led_platdata n30_blue_led_pdata = { - .name = "blue_led", - .gpio = S3C2410_GPG6, - .def_trigger = "", -}; - -/* This LED is driven by the battery microcontroller, and is blinking - * red, blinking green or solid green when the battery is low, - * charging or full respectively. By driving GPD9 low, it's possible - * to force the LED to blink red, so call that warning LED. */ -static struct s3c24xx_led_platdata n30_warning_led_pdata = { - .name = "warning_led", - .flags = S3C24XX_LEDF_ACTLOW, - .gpio = S3C2410_GPD9, - .def_trigger = "", -}; - -static struct platform_device n30_blue_led = { - .name = "s3c24xx_led", - .id = 1, - .dev = { - .platform_data = &n30_blue_led_pdata, - }, -}; - -static struct platform_device n30_warning_led = { - .name = "s3c24xx_led", - .id = 2, - .dev = { - .platform_data = &n30_warning_led_pdata, - }, -}; - -static struct s3c2410fb_display n30_display __initdata = { - .type = S3C2410_LCDCON1_TFT, - .width = 240, - .height = 320, - .pixclock = 170000, - - .xres = 240, - .yres = 320, - .bpp = 16, - .left_margin = 3, - .right_margin = 40, - .hsync_len = 40, - .upper_margin = 2, - .lower_margin = 3, - .vsync_len = 2, - - .lcdcon5 = S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVFRAME, -}; - -static struct s3c2410fb_mach_info n30_fb_info __initdata = { - .displays = &n30_display, - .num_displays = 1, - .default_display = 0, - .lpcsel = 0x06, -}; - -static struct platform_device *n30_devices[] __initdata = { - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, - &s3c_device_usb, - &s3c_device_usbgadget, - &n30_button_device, - &n30_blue_led, - &n30_warning_led, -}; - -static struct platform_device *n35_devices[] __initdata = { - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, - &s3c_device_usbgadget, - &n35_button_device, -}; - -static struct s3c2410_platform_i2c n30_i2ccfg = { - .flags = 0, - .slave_addr = 0x10, - .bus_freq = 10*1000, - .max_freq = 10*1000, -}; - -/* Lots of hardcoded stuff, but it sets up the hardware in a useful - * state so that we can boot Linux directly from flash. */ -static void __init n30_hwinit(void) -{ - /* GPA0-11 special functions -- unknown what they do - * GPA12 N30 special function -- unknown what it does - * N35/PiN output -- unknown what it does - * - * A12 is nGCS1 on the N30 and an output on the N35/PiN. I - * don't think it does anything useful on the N30, so I ought - * to make it an output there too since it always driven to 0 - * as far as I can tell. */ - if (machine_is_n30()) - __raw_writel(0x007fffff, S3C2410_GPACON); - if (machine_is_n35()) - __raw_writel(0x007fefff, S3C2410_GPACON); - __raw_writel(0x00000000, S3C2410_GPADAT); - - /* GPB0 TOUT0 backlight level - * GPB1 output 1=backlight on - * GPB2 output IrDA enable 0=transceiver enabled, 1=disabled - * GPB3 output USB D+ pull up 0=disabled, 1=enabled - * GPB4 N30 output -- unknown function - * N30/PiN GPS control 0=GPS enabled, 1=GPS disabled - * GPB5 output -- unknown function - * GPB6 input -- unknown function - * GPB7 output -- unknown function - * GPB8 output -- probably LCD driver enable - * GPB9 output -- probably LCD VSYNC driver enable - * GPB10 output -- probably LCD HSYNC driver enable - */ - __raw_writel(0x00154556, S3C2410_GPBCON); - __raw_writel(0x00000750, S3C2410_GPBDAT); - __raw_writel(0x00000073, S3C2410_GPBUP); - - /* GPC0 input RS232 DCD/DSR/RI - * GPC1 LCD - * GPC2 output RS232 DTR? - * GPC3 input RS232 DCD/DSR/RI - * GPC4 LCD - * GPC5 output 0=NAND write enabled, 1=NAND write protect - * GPC6 input -- unknown function - * GPC7 input charger status 0=charger connected - * this input can be triggered by power on the USB device - * port too, but will go back to disconnected soon after. - * GPC8 N30/N35 output -- unknown function, always driven to 1 - * PiN input -- unknown function, always read as 1 - * Make it an input with a pull up for all models. - * GPC9-15 LCD - */ - __raw_writel(0xaaa80618, S3C2410_GPCCON); - __raw_writel(0x0000014c, S3C2410_GPCDAT); - __raw_writel(0x0000fef2, S3C2410_GPCUP); - - /* GPD0 input -- unknown function - * GPD1-D7 LCD - * GPD8 N30 output -- unknown function - * N35/PiN output 1=GPS LED on - * GPD9 output 0=power led blinks red, 1=normal power led function - * GPD10 output -- unknown function - * GPD11-15 LCD drivers - */ - __raw_writel(0xaa95aaa4, S3C2410_GPDCON); - __raw_writel(0x00000601, S3C2410_GPDDAT); - __raw_writel(0x0000fbfe, S3C2410_GPDUP); - - /* GPE0-4 I2S audio bus - * GPE5-10 SD/MMC bus - * E11-13 outputs -- unknown function, probably power management - * E14-15 I2C bus connected to the battery controller - */ - __raw_writel(0xa56aaaaa, S3C2410_GPECON); - __raw_writel(0x0000efc5, S3C2410_GPEDAT); - __raw_writel(0x0000f81f, S3C2410_GPEUP); - - /* GPF0 input 0=power button pressed - * GPF1 input SD/MMC switch 0=card present - * GPF2 N30 1=reset button pressed (inverted compared to the rest) - * N35/PiN 0=reset button pressed - * GPF3 N30/PiN input -- unknown function - * N35 input GPS antenna position, 0=antenna closed, 1=open - * GPF4 input 0=button 4 pressed - * GPF5 input 0=button 3 pressed - * GPF6 input 0=button 2 pressed - * GPF7 input 0=button 1 pressed - */ - __raw_writel(0x0000aaaa, S3C2410_GPFCON); - __raw_writel(0x00000000, S3C2410_GPFDAT); - __raw_writel(0x000000ff, S3C2410_GPFUP); - - /* GPG0 input RS232 DCD/DSR/RI - * GPG1 input 1=USB gadget port has power from a host - * GPG2 N30 input -- unknown function - * N35/PiN input 0=headphones plugged in, 1=not plugged in - * GPG3 N30 output -- unknown function - * N35/PiN input with unknown function - * GPG4 N30 output 0=MMC enabled, 1=MMC disabled - * GPG5 N30 output 0=BlueTooth chip disabled, 1=enabled - * N35/PiN input joystick right - * GPG6 N30 output 0=blue led on, 1=off - * N35/PiN input joystick left - * GPG7 input 0=thumbwheel pressed - * GPG8 input 0=thumbwheel down - * GPG9 input 0=thumbwheel up - * GPG10 input SD/MMC write protect switch - * GPG11 N30 input -- unknown function - * N35 output 0=GPS antenna powered, 1=not powered - * PiN output -- unknown function - * GPG12-15 touch screen functions - * - * The pullups differ between the models, so enable all - * pullups that are enabled on any of the models. - */ - if (machine_is_n30()) - __raw_writel(0xff0a956a, S3C2410_GPGCON); - if (machine_is_n35()) - __raw_writel(0xff4aa92a, S3C2410_GPGCON); - __raw_writel(0x0000e800, S3C2410_GPGDAT); - __raw_writel(0x0000f86f, S3C2410_GPGUP); - - /* GPH0/1/2/3 RS232 serial port - * GPH4/5 IrDA serial port - * GPH6/7 N30 BlueTooth serial port - * N35/PiN GPS receiver - * GPH8 input -- unknown function - * GPH9 CLKOUT0 HCLK -- unknown use - * GPH10 CLKOUT1 FCLK -- unknown use - * - * The pull ups for H6/H7 are enabled on N30 but not on the - * N35/PiN. I suppose is useful for a budget model of the N30 - * with no bluetooh. It doesn't hurt to have the pull ups - * enabled on the N35, so leave them enabled for all models. - */ - __raw_writel(0x0028aaaa, S3C2410_GPHCON); - __raw_writel(0x000005ef, S3C2410_GPHDAT); - __raw_writel(0x0000063f, S3C2410_GPHUP); -} - -static void __init n30_map_io(void) -{ - s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc)); - n30_hwinit(); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs)); -} - -static void __init n30_init_irq(void) -{ - s3c24xx_init_irq(); -} - -/* GPB3 is the line that controls the pull-up for the USB D+ line */ - -static void __init n30_init(void) -{ - s3c24xx_fb_set_platdata(&n30_fb_info); - s3c_device_i2c.dev.platform_data = &n30_i2ccfg; - s3c24xx_udc_set_platdata(&n30_udc_cfg); - - /* Turn off suspend on both USB ports, and switch the - * selectable USB port to USB device mode. */ - - s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | - S3C2410_MISCCR_USBSUSPND0 | - S3C2410_MISCCR_USBSUSPND1, 0x0); - - if (machine_is_n30()) { - /* Turn off suspend on both USB ports, and switch the - * selectable USB port to USB device mode. */ - s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | - S3C2410_MISCCR_USBSUSPND0 | - S3C2410_MISCCR_USBSUSPND1, 0x0); - - platform_add_devices(n30_devices, ARRAY_SIZE(n30_devices)); - } - - if (machine_is_n35()) { - /* Turn off suspend and switch the selectable USB port - * to USB device mode. Turn on suspend for the host - * port since it is not connected on the N35. - * - * Actually, the host port is available at some pads - * on the back of the device, so it would actually be - * possible to add a USB device inside the N35 if you - * are willing to do some hardware modifications. */ - s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | - S3C2410_MISCCR_USBSUSPND0 | - S3C2410_MISCCR_USBSUSPND1, - S3C2410_MISCCR_USBSUSPND1); - - platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices)); - } -} - -MACHINE_START(N30, "Acer-N30") - /* Maintainer: Christer Weinigel <christer@weinigel.se>, - Ben Dooks <ben-linux@fluff.org> - */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .timer = &s3c24xx_timer, - .init_machine = n30_init, - .init_irq = n30_init_irq, - .map_io = n30_map_io, -MACHINE_END - -MACHINE_START(N35, "Acer-N35") - /* Maintainer: Christer Weinigel <christer@weinigel.se> - */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .timer = &s3c24xx_timer, - .init_machine = n30_init, - .init_irq = n30_init_irq, - .map_io = n30_map_io, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c deleted file mode 100644 index 717af40e447..00000000000 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ /dev/null @@ -1,124 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-otom.c - * - * Copyright (c) 2004 Nex Vision - * Guillaume GOURAT <guillaume.gourat@nexvision.fr> - * - * 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 <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/otom-map.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-gpio.h> - -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -static struct map_desc otom11_iodesc[] __initdata = { - /* Device area */ - { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, -}; - -#define UCON S3C2410_UCON_DEFAULT -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - /* port 2 is not actually used */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - } -}; - -/* NOR Flash on NexVision OTOM board */ - -static struct resource otom_nor_resource[] = { - [0] = { - .start = S3C2410_CS0, - .end = S3C2410_CS0 + (4*1024*1024) - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device otom_device_nor = { - .name = "mtd-flash", - .id = -1, - .num_resources = ARRAY_SIZE(otom_nor_resource), - .resource = otom_nor_resource, -}; - -/* Standard OTOM devices */ - -static struct platform_device *otom11_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, - &s3c_device_rtc, - &otom_device_nor, -}; - -static void __init otom11_map_io(void) -{ - s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); -} - -static void __init otom11_init(void) -{ - platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); -} - -MACHINE_START(OTOM, "Nex Vision - Otom 1.1") - /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = otom11_map_io, - .init_machine = otom11_init, - .init_irq = s3c24xx_init_irq, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c deleted file mode 100644 index a1caf4b0ada..00000000000 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ /dev/null @@ -1,370 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-qt2410.c - * - * Copyright (C) 2006 by OpenMoko, Inc. - * Author: Harald Welte <laforge@openmoko.org> - * All rights reserved. - * - * 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/sysdev.h> -#include <linux/platform_device.h> -#include <linux/serial_core.h> -#include <linux/spi/spi.h> -#include <linux/spi/spi_bitbang.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/nand.h> -#include <linux/mtd/nand_ecc.h> -#include <linux/mtd/partitions.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/leds-gpio.h> -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/fb.h> -#include <asm/plat-s3c/nand.h> -#include <asm/plat-s3c24xx/udc.h> -#include <asm/arch/spi.h> -#include <asm/arch/spi-gpio.h> - -#include <asm/plat-s3c24xx/common-smdk.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> - -static struct map_desc qt2410_iodesc[] __initdata = { - { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } -}; - -#define UCON S3C2410_UCON_DEFAULT -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - } -}; - -/* LCD driver info */ - -static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { - { - /* Configuration for 640x480 SHARP LQ080V3DG01 */ - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, - - .type = S3C2410_LCDCON1_TFT, - .width = 640, - .height = 480, - - .pixclock = 40000, /* HCLK/4 */ - .xres = 640, - .yres = 480, - .bpp = 16, - .left_margin = 44, - .right_margin = 116, - .hsync_len = 96, - .upper_margin = 19, - .lower_margin = 11, - .vsync_len = 15, - }, - { - /* Configuration for 480x640 toppoly TD028TTEC1 */ - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, - - .type = S3C2410_LCDCON1_TFT, - .width = 480, - .height = 640, - .pixclock = 40000, /* HCLK/4 */ - .xres = 480, - .yres = 640, - .bpp = 16, - .left_margin = 8, - .right_margin = 24, - .hsync_len = 8, - .upper_margin = 2, - .lower_margin = 4, - .vsync_len = 2, - }, - { - /* Config for 240x320 LCD */ - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, - - .type = S3C2410_LCDCON1_TFT, - .width = 240, - .height = 320, - .pixclock = 100000, /* HCLK/10 */ - .xres = 240, - .yres = 320, - .bpp = 16, - .left_margin = 13, - .right_margin = 8, - .hsync_len = 4, - .upper_margin = 2, - .lower_margin = 7, - .vsync_len = 4, - }, -}; - - -static struct s3c2410fb_mach_info qt2410_fb_info __initdata = { - .displays = qt2410_lcd_cfg, - .num_displays = ARRAY_SIZE(qt2410_lcd_cfg), - .default_display = 0, - - .lpcsel = ((0xCE6) & ~7) | 1<<4, -}; - -/* CS8900 */ - -static struct resource qt2410_cs89x0_resources[] = { - [0] = { - .start = 0x19000000, - .end = 0x19000000 + 16, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_EINT9, - .end = IRQ_EINT9, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device qt2410_cs89x0 = { - .name = "cirrus-cs89x0", - .num_resources = ARRAY_SIZE(qt2410_cs89x0_resources), - .resource = qt2410_cs89x0_resources, -}; - -/* LED */ - -static struct s3c24xx_led_platdata qt2410_pdata_led = { - .gpio = S3C2410_GPB0, - .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, - .name = "led", - .def_trigger = "timer", -}; - -static struct platform_device qt2410_led = { - .name = "s3c24xx_led", - .id = 0, - .dev = { - .platform_data = &qt2410_pdata_led, - }, -}; - -/* SPI */ - -static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs) -{ - switch (cs) { - case BITBANG_CS_ACTIVE: - s3c2410_gpio_setpin(S3C2410_GPB5, 0); - break; - case BITBANG_CS_INACTIVE: - s3c2410_gpio_setpin(S3C2410_GPB5, 1); - break; - } -} - -static struct s3c2410_spigpio_info spi_gpio_cfg = { - .pin_clk = S3C2410_GPG7, - .pin_mosi = S3C2410_GPG6, - .pin_miso = S3C2410_GPG5, - .chip_select = &spi_gpio_cs, -}; - - -static struct platform_device qt2410_spi = { - .name = "s3c24xx-spi-gpio", - .id = 1, - .dev = { - .platform_data = &spi_gpio_cfg, - }, -}; - -/* Board devices */ - -static struct platform_device *qt2410_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, - &s3c_device_sdi, - &s3c_device_usbgadget, - &qt2410_spi, - &qt2410_cs89x0, - &qt2410_led, -}; - -static struct mtd_partition qt2410_nand_part[] = { - [0] = { - .name = "U-Boot", - .size = 0x30000, - .offset = 0, - }, - [1] = { - .name = "U-Boot environment", - .offset = 0x30000, - .size = 0x4000, - }, - [2] = { - .name = "kernel", - .offset = 0x34000, - .size = SZ_2M, - }, - [3] = { - .name = "initrd", - .offset = 0x234000, - .size = SZ_4M, - }, - [4] = { - .name = "jffs2", - .offset = 0x634000, - .size = 0x39cc000, - }, -}; - -static struct s3c2410_nand_set qt2410_nand_sets[] = { - [0] = { - .name = "NAND", - .nr_chips = 1, - .nr_partitions = ARRAY_SIZE(qt2410_nand_part), - .partitions = qt2410_nand_part, - }, -}; - -/* choose a set of timings which should suit most 512Mbit - * chips and beyond. - */ - -static struct s3c2410_platform_nand qt2410_nand_info = { - .tacls = 20, - .twrph0 = 60, - .twrph1 = 20, - .nr_sets = ARRAY_SIZE(qt2410_nand_sets), - .sets = qt2410_nand_sets, -}; - -/* UDC */ - -static struct s3c2410_udc_mach_info qt2410_udc_cfg = { -}; - -static char tft_type = 's'; - -static int __init qt2410_tft_setup(char *str) -{ - tft_type = str[0]; - return 1; -} - -__setup("tft=", qt2410_tft_setup); - -static void __init qt2410_map_io(void) -{ - s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc)); - s3c24xx_init_clocks(12*1000*1000); - s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); -} - -static void __init qt2410_machine_init(void) -{ - s3c_device_nand.dev.platform_data = &qt2410_nand_info; - - switch (tft_type) { - case 'p': /* production */ - qt2410_fb_info.default_display = 1; - break; - case 'b': /* big */ - qt2410_fb_info.default_display = 0; - break; - case 's': /* small */ - default: - qt2410_fb_info.default_display = 2; - break; - } - s3c24xx_fb_set_platdata(&qt2410_fb_info); - - s3c2410_gpio_cfgpin(S3C2410_GPB0, S3C2410_GPIO_OUTPUT); - s3c2410_gpio_setpin(S3C2410_GPB0, 1); - - s3c24xx_udc_set_platdata(&qt2410_udc_cfg); - - s3c2410_gpio_cfgpin(S3C2410_GPB5, S3C2410_GPIO_OUTPUT); - - platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices)); - s3c2410_pm_init(); -} - -MACHINE_START(QT2410, "QT2410") - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = qt2410_map_io, - .init_irq = s3c24xx_init_irq, - .init_machine = qt2410_machine_init, - .timer = &s3c24xx_timer, -MACHINE_END - - diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c deleted file mode 100644 index 226550504c8..00000000000 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ /dev/null @@ -1,122 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-smdk2410.c - * - * linux/arch/arm/mach-s3c2410/mach-smdk2410.c - * - * Copyright (C) 2004 by FS Forth-Systeme GmbH - * All rights reserved. - * - * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $ - * @Author: Jonas Dietsche - * - * 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 - * - * @History: - * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by - * Ben Dooks <ben@simtec.co.uk> - * - ***********************************************************************/ - -#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 <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/plat-s3c/regs-serial.h> - -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -#include <asm/plat-s3c24xx/common-smdk.h> - -static struct map_desc smdk2410_iodesc[] __initdata = { - /* nothing here yet */ -}; - -#define UCON S3C2410_UCON_DEFAULT -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - } -}; - -static struct platform_device *smdk2410_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_iis, -}; - -static void __init smdk2410_map_io(void) -{ - s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); -} - -static void __init smdk2410_init(void) -{ - platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices)); - smdk_machine_init(); -} - -MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch - * to SMDK2410 */ - /* Maintainer: Jonas Dietsche */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = smdk2410_map_io, - .init_irq = s3c24xx_init_irq, - .init_machine = smdk2410_init, - .timer = &s3c24xx_timer, -MACHINE_END - - diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c deleted file mode 100644 index d90d445ccfb..00000000000 --- a/arch/arm/mach-s3c2410/mach-tct_hammer.c +++ /dev/null @@ -1,160 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c - * - * Copyright (c) 2007 TinCanTools - * David Anders <danders@amltd.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 - * - * @History: - * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by - * Ben Dooks <ben@simtec.co.uk> - * - ***********************************************************************/ - -#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/device.h> -#include <linux/platform_device.h> -#include <linux/serial_core.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> -#include <asm/mach/flash.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -#ifdef CONFIG_MTD_PARTITIONS - -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/map.h> -#include <linux/mtd/physmap.h> - -static struct resource tct_hammer_nor_resource = { - .start = 0x00000000, - .end = 0x01000000 - 1, - .flags = IORESOURCE_MEM, -}; - -static struct mtd_partition tct_hammer_mtd_partitions[] = { - { - .name = "System", - .size = 0x240000, - .offset = 0, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - .name = "JFFS2", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct physmap_flash_data tct_hammer_flash_data = { - .width = 2, - .parts = tct_hammer_mtd_partitions, - .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), -}; - -static struct platform_device tct_hammer_device_nor = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &tct_hammer_flash_data, - }, - .num_resources = 1, - .resource = &tct_hammer_nor_resource, -}; - -#endif - -static struct map_desc tct_hammer_iodesc[] __initdata = { -}; - -#define UCON S3C2410_UCON_DEFAULT -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - } -}; - - -static struct platform_device *tct_hammer_devices[] __initdata = { - &s3c_device_adc, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_usb, - &s3c_device_rtc, - &s3c_device_usbgadget, - &s3c_device_sdi, -#ifdef CONFIG_MTD_PARTITIONS - &tct_hammer_device_nor, -#endif -}; - -static void __init tct_hammer_map_io(void) -{ - s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); -} - -static void __init tct_hammer_init(void) -{ - platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); -} - -MACHINE_START(TCT_HAMMER, "TCT_HAMMER") - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = tct_hammer_map_io, - .init_irq = s3c24xx_init_irq, - .init_machine = tct_hammer_init, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c deleted file mode 100644 index 9a0965ac5e1..00000000000 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ /dev/null @@ -1,404 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/mach-vr1000.c - * - * Copyright (c) 2003-2005,2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Machine support for Thorcom VR1000 board. Designed for Thorcom by - * Simtec Electronics, http://www.simtec.co.uk/ - * - * 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/dm9000.h> -#include <linux/i2c.h> - -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <linux/serial_reg.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/bast-map.h> -#include <asm/arch/vr1000-map.h> -#include <asm/arch/vr1000-irq.h> -#include <asm/arch/vr1000-cpld.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <asm/plat-s3c/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/leds-gpio.h> - -#include <asm/plat-s3c24xx/clock.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/cpu.h> - -#include "usb-simtec.h" -#include "nor-simtec.h" - -/* macros for virtual address mods for the io space entries */ -#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5) -#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4) -#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3) -#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2) - -/* macros to modify the physical addresses for io space */ - -#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2)) -#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3)) -#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4)) -#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5)) - -static struct map_desc vr1000_iodesc[] __initdata = { - /* ISA IO areas */ - { - .virtual = (u32)S3C24XX_VA_ISA_BYTE, - .pfn = PA_CS2(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = PA_CS3(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, - }, - - /* CPLD control registers, and external interrupt controls */ - { - .virtual = (u32)VR1000_VA_CTRL1, - .pfn = __phys_to_pfn(VR1000_PA_CTRL1), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)VR1000_VA_CTRL2, - .pfn = __phys_to_pfn(VR1000_PA_CTRL2), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)VR1000_VA_CTRL3, - .pfn = __phys_to_pfn(VR1000_PA_CTRL3), - .length = SZ_1M, - .type = MT_DEVICE, - }, { - .virtual = (u32)VR1000_VA_CTRL4, - .pfn = __phys_to_pfn(VR1000_PA_CTRL4), - .length = SZ_1M, - .type = MT_DEVICE, - }, -}; - -#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK -#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB -#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE - -/* uart clock source(s) */ - -static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0. - } -}; - -static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), - }, - /* port 2 is not actually used */ - [2] = { - .hwport = 2, - .flags = 0, - .ucon = UCON, - .ulcon = ULCON, - .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), - - } -}; - -/* definitions for the vr1000 extra 16550 serial ports */ - -#define VR1000_BAUDBASE (3692307) - -#define VR1000_SERIAL_MAPBASE(x) (VR1000_PA_SERIAL + 0x80 + ((x) << 5)) - -static struct plat_serial8250_port serial_platform_data[] = { - [0] = { - .mapbase = VR1000_SERIAL_MAPBASE(0), - .irq = IRQ_VR1000_SERIAL + 0, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [1] = { - .mapbase = VR1000_SERIAL_MAPBASE(1), - .irq = IRQ_VR1000_SERIAL + 1, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [2] = { - .mapbase = VR1000_SERIAL_MAPBASE(2), - .irq = IRQ_VR1000_SERIAL + 2, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [3] = { - .mapbase = VR1000_SERIAL_MAPBASE(3), - .irq = IRQ_VR1000_SERIAL + 3, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -/* DM9000 ethernet devices */ - -static struct resource vr1000_dm9k0_resource[] = { - [0] = { - .start = S3C2410_CS5 + VR1000_PA_DM9000, - .end = S3C2410_CS5 + VR1000_PA_DM9000 + 3, - .flags = IORESOURCE_MEM - }, - [1] = { - .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, - .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f, - .flags = IORESOURCE_MEM - }, - [2] = { - .start = IRQ_VR1000_DM9000A, - .end = IRQ_VR1000_DM9000A, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - } - -}; - -static struct resource vr1000_dm9k1_resource[] = { - [0] = { - .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, - .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83, - .flags = IORESOURCE_MEM - }, - [1] = { - .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, - .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF, - .flags = IORESOURCE_MEM - }, - [2] = { - .start = IRQ_VR1000_DM9000N, - .end = IRQ_VR1000_DM9000N, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, - } -}; - -/* for the moment we limit ourselves to 16bit IO until some - * better IO routines can be written and tested -*/ - -static struct dm9000_plat_data vr1000_dm9k_platdata = { - .flags = DM9000_PLATF_16BITONLY, -}; - -static struct platform_device vr1000_dm9k0 = { - .name = "dm9000", - .id = 0, - .num_resources = ARRAY_SIZE(vr1000_dm9k0_resource), - .resource = vr1000_dm9k0_resource, - .dev = { - .platform_data = &vr1000_dm9k_platdata, - } -}; - -static struct platform_device vr1000_dm9k1 = { - .name = "dm9000", - .id = 1, - .num_resources = ARRAY_SIZE(vr1000_dm9k1_resource), - .resource = vr1000_dm9k1_resource, - .dev = { - .platform_data = &vr1000_dm9k_platdata, - } -}; - -/* LEDS */ - -static struct s3c24xx_led_platdata vr1000_led1_pdata = { - .name = "led1", - .gpio = S3C2410_GPB0, - .def_trigger = "", -}; - -static struct s3c24xx_led_platdata vr1000_led2_pdata = { - .name = "led2", - .gpio = S3C2410_GPB1, - .def_trigger = "", -}; - -static struct s3c24xx_led_platdata vr1000_led3_pdata = { - .name = "led3", - .gpio = S3C2410_GPB2, - .def_trigger = "", -}; - -static struct platform_device vr1000_led1 = { - .name = "s3c24xx_led", - .id = 1, - .dev = { - .platform_data = &vr1000_led1_pdata, - }, -}; - -static struct platform_device vr1000_led2 = { - .name = "s3c24xx_led", - .id = 2, - .dev = { - .platform_data = &vr1000_led2_pdata, - }, -}; - -static struct platform_device vr1000_led3 = { - .name = "s3c24xx_led", - .id = 3, - .dev = { - .platform_data = &vr1000_led3_pdata, - }, -}; - -/* I2C devices. */ - -static struct i2c_board_info vr1000_i2c_devs[] __initdata = { - { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, { - I2C_BOARD_INFO("tmp101", 0x48), - }, { - I2C_BOARD_INFO("m41st87", 0x68), - }, -}; - -/* devices for this board */ - -static struct platform_device *vr1000_devices[] __initdata = { - &s3c_device_usb, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c, - &s3c_device_adc, - &serial_device, - &vr1000_dm9k0, - &vr1000_dm9k1, - &vr1000_led1, - &vr1000_led2, - &vr1000_led3, -}; - -static struct clk *vr1000_clocks[] = { - &s3c24xx_dclk0, - &s3c24xx_dclk1, - &s3c24xx_clkout0, - &s3c24xx_clkout1, - &s3c24xx_uclk, -}; - -static void vr1000_power_off(void) -{ - s3c2410_gpio_cfgpin(S3C2410_GPB9, S3C2410_GPB9_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB9, 1); -} - -static void __init vr1000_map_io(void) -{ - /* initialise clock sources */ - - s3c24xx_dclk0.parent = &clk_upll; - s3c24xx_dclk0.rate = 12*1000*1000; - - s3c24xx_dclk1.parent = NULL; - s3c24xx_dclk1.rate = 3692307; - - s3c24xx_clkout0.parent = &s3c24xx_dclk0; - s3c24xx_clkout1.parent = &s3c24xx_dclk1; - - s3c24xx_uclk.parent = &s3c24xx_clkout1; - - s3c24xx_register_clocks(vr1000_clocks, ARRAY_SIZE(vr1000_clocks)); - - pm_power_off = vr1000_power_off; - - s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc)); - s3c24xx_init_clocks(0); - s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs)); -} - -static void __init vr1000_init(void) -{ - platform_add_devices(vr1000_devices, ARRAY_SIZE(vr1000_devices)); - - i2c_register_board_info(0, vr1000_i2c_devs, - ARRAY_SIZE(vr1000_i2c_devs)); - - nor_simtec_init(); -} - -MACHINE_START(VR1000, "Thorcom-VR1000") - /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .phys_io = S3C2410_PA_UART, - .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, - .boot_params = S3C2410_SDRAM_PA + 0x100, - .map_io = vr1000_map_io, - .init_machine = vr1000_init, - .init_irq = s3c24xx_init_irq, - .timer = &s3c24xx_timer, -MACHINE_END diff --git a/arch/arm/mach-s3c2410/nor-simtec.c b/arch/arm/mach-s3c2410/nor-simtec.c deleted file mode 100644 index f44e21b9c3b..00000000000 --- a/arch/arm/mach-s3c2410/nor-simtec.c +++ /dev/null @@ -1,86 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/nor-simtec.c - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * Simtec NOR mapping - * - * 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/module.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/partitions.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/map.h> -#include <asm/arch/bast-map.h> -#include <asm/arch/bast-cpld.h> - - -static void simtec_nor_vpp(struct map_info *map, int vpp) -{ - unsigned int val; - unsigned long flags; - - local_irq_save(flags); - val = __raw_readb(BAST_VA_CTRL3); - - printk(KERN_DEBUG "%s(%d)\n", __func__, vpp); - - if (vpp) - val |= BAST_CPLD_CTRL3_ROMWEN; - else - val &= ~BAST_CPLD_CTRL3_ROMWEN; - - __raw_writeb(val, BAST_VA_CTRL3); - local_irq_restore(flags); -} - -struct physmap_flash_data simtec_nor_pdata = { - .width = 2, - .set_vpp = simtec_nor_vpp, - .nr_parts = 0, -}; - -static struct resource simtec_nor_resource[] = { - [0] = { - .start = S3C2410_CS1 + 0x4000000, - .end = S3C2410_CS1 + 0x4000000 + SZ_8M - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device simtec_device_nor = { - .name = "physmap-flash", - .id = -1, - .num_resources = ARRAY_SIZE(simtec_nor_resource), - .resource = simtec_nor_resource, - .dev = { - .platform_data = &simtec_nor_pdata, - }, -}; - -void __init nor_simtec_init(void) -{ - int ret; - - ret = platform_device_register(&simtec_device_nor); - if (ret < 0) - printk(KERN_ERR "failed to register physmap-flash device\n"); - else - simtec_nor_vpp(NULL, 1); -} diff --git a/arch/arm/mach-s3c2410/nor-simtec.h b/arch/arm/mach-s3c2410/nor-simtec.h deleted file mode 100644 index f619c1e0d0c..00000000000 --- a/arch/arm/mach-s3c2410/nor-simtec.h +++ /dev/null @@ -1,14 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/nor-simtec.h - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * Simtec NOR mapping - * - * 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. -*/ - -extern void nor_simtec_init(void); diff --git a/arch/arm/mach-s3c2410/pm-h1940.S b/arch/arm/mach-s3c2410/pm-h1940.S deleted file mode 100644 index 7d66de7ff7d..00000000000 --- a/arch/arm/mach-s3c2410/pm-h1940.S +++ /dev/null @@ -1,33 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/pm-h1940.S - * - * Copyright (c) 2006 Ben Dooks <ben-linux@fluff.org> - * - * H1940 Suspend to RAM - * - * 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 - * - * 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/linkage.h> -#include <asm/assembler.h> -#include <asm/hardware.h> -#include <asm/arch/map.h> - -#include <asm/arch/regs-gpio.h> - - .text - .global h1940_pm_return - -h1940_pm_return: - mov r0, #S3C2410_PA_GPIO - ldr pc, [ r0, #S3C2410_GSTATUS3 - S3C24XX_VA_GPIO ] diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c deleted file mode 100644 index 3b3a7db4e0d..00000000000 --- a/arch/arm/mach-s3c2410/pm.c +++ /dev/null @@ -1,156 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/pm.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 (and compatible) Power Manager (Suspend-To-RAM) 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/init.h> -#include <linux/suspend.h> -#include <linux/errno.h> -#include <linux/time.h> -#include <linux/sysdev.h> - -#include <asm/hardware.h> -#include <asm/io.h> - -#include <asm/mach-types.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/h1940.h> - -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/pm.h> - -#ifdef CONFIG_S3C2410_PM_DEBUG -extern void pm_dbg(const char *fmt, ...); -#define DBG(fmt...) pm_dbg(fmt) -#else -#define DBG(fmt...) printk(KERN_DEBUG fmt) -#endif - -static void s3c2410_pm_prepare(void) -{ - /* ensure at least GSTATUS3 has the resume address */ - - __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); - - DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); - DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); - - if (machine_is_h1940()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x400) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - /* the RX3715 uses similar code and the same H1940 and the - * same offsets for resume and checksum pointers */ - - if (machine_is_rx3715()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x4) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 1); - -} - -static int s3c2410_pm_resume(struct sys_device *dev) -{ - unsigned long tmp; - - /* unset the return-from-sleep flag, to ensure reset */ - - tmp = __raw_readl(S3C2410_GSTATUS2); - tmp &= S3C2410_GSTATUS2_OFFRESET; - __raw_writel(tmp, S3C2410_GSTATUS2); - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 0); - - return 0; -} - -static int s3c2410_pm_add(struct sys_device *dev) -{ - pm_cpu_prep = s3c2410_pm_prepare; - pm_cpu_sleep = s3c2410_cpu_suspend; - - return 0; -} - -#if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -/* register ourselves */ - -static int __init s3c2410_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); -} - -arch_initcall(s3c2410_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2440) -static struct sysdev_driver s3c2440_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2440_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); -} - -arch_initcall(s3c2440_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2442) -static struct sysdev_driver s3c2442_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2442_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); -} - -arch_initcall(s3c2442_pm_drvinit); -#endif diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c deleted file mode 100644 index 0e7991940f8..00000000000 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ /dev/null @@ -1,128 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410.c - * - * Copyright (c) 2003-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * 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/sysdev.h> -#include <linux/serial_core.h> -#include <linux/platform_device.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> - -#include <asm/arch/regs-clock.h> -#include <asm/plat-s3c/regs-serial.h> - -#include <asm/plat-s3c24xx/s3c2410.h> -#include <asm/plat-s3c24xx/cpu.h> -#include <asm/plat-s3c24xx/devs.h> -#include <asm/plat-s3c24xx/clock.h> - -/* Initial IO mappings */ - -static struct map_desc s3c2410_iodesc[] __initdata = { - IODESC_ENT(CLKPWR), - IODESC_ENT(TIMER), - IODESC_ENT(WATCHDOG), -}; - -/* our uart devices */ - -/* uart registration process */ - -void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - s3c24xx_init_uartdevs("s3c2410-uart", s3c2410_uart_resources, cfg, no); -} - -/* s3c2410_map_io - * - * register the standard cpu IO areas, and any passed in from the - * machine specific initialisation. -*/ - -void __init s3c2410_map_io(struct map_desc *mach_desc, int mach_size) -{ - /* register our io-tables */ - - iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc)); - iotable_init(mach_desc, mach_size); -} - -void __init s3c2410_init_clocks(int xtal) -{ - unsigned long tmp; - unsigned long fclk; - unsigned long hclk; - unsigned long pclk; - - /* now we've got our machine bits initialised, work out what - * clocks we've got */ - - fclk = s3c2410_get_pll(__raw_readl(S3C2410_MPLLCON), xtal); - - tmp = __raw_readl(S3C2410_CLKDIVN); - - /* work out clock scalings */ - - hclk = fclk / ((tmp & S3C2410_CLKDIVN_HDIVN) ? 2 : 1); - pclk = hclk / ((tmp & S3C2410_CLKDIVN_PDIVN) ? 2 : 1); - - /* print brieft summary of clocks, etc */ - - printk("S3C2410: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n", - print_mhz(fclk), print_mhz(hclk), print_mhz(pclk)); - - /* initialise the clocks here, to allow other things like the - * console to use them - */ - - s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); - s3c2410_baseclk_add(); -} - -struct sysdev_class s3c2410_sysclass = { - .name = "s3c2410-core", -}; - -static struct sys_device s3c2410_sysdev = { - .cls = &s3c2410_sysclass, -}; - -/* 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 s3c2410 based system) - * as a driver which may support both 2410 and 2440 may try and use it. -*/ - -static int __init s3c2410_core_init(void) -{ - return sysdev_class_register(&s3c2410_sysclass); -} - -core_initcall(s3c2410_core_init); - -int __init s3c2410_init(void) -{ - printk("S3C2410: Initialising architecture\n"); - - return sysdev_register(&s3c2410_sysdev); -} diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S deleted file mode 100644 index 8a9c5a2bb25..00000000000 --- a/arch/arm/mach-s3c2410/sleep.S +++ /dev/null @@ -1,68 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/sleep.S - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 Power Manager (Suspend-To-RAM) support - * - * Based on PXA/SA1100 sleep code by: - * Nicolas Pitre, (c) 2002 Monta Vista Software Inc - * Cliff Brake, (c) 2001 - * - * 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/linkage.h> -#include <asm/assembler.h> -#include <asm/hardware.h> -#include <asm/arch/map.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-mem.h> -#include <asm/plat-s3c/regs-serial.h> - - /* s3c2410_cpu_suspend - * - * put the cpu into sleep mode - */ - -ENTRY(s3c2410_cpu_suspend) - @@ prepare cpu to sleep - - ldr r4, =S3C2410_REFRESH - ldr r5, =S3C24XX_MISCCR - ldr r6, =S3C2410_CLKCON - ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB) - ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB) - ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB) - - orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command - orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals - orr r9, r9, #S3C2410_CLKCON_POWER @ power down command - - teq pc, #0 @ first as a trial-run to load cache - bl s3c2410_do_sleep - teq r0, r0 @ now do it for real - b s3c2410_do_sleep @ - - @@ align next bit of code to cache line - .align 5 -s3c2410_do_sleep: - streq r7, [ r4 ] @ SDRAM sleep command - streq r8, [ r5 ] @ SDRAM power-down config - streq r9, [ r6 ] @ CPU sleep -1: beq 1b - mov pc, r14 diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c deleted file mode 100644 index 6aec86a5da5..00000000000 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ /dev/null @@ -1,114 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/usb-simtec.c - * - * Copyright (c) 2004,2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * Simtec BAST and Thorcom VR1000 USB port support functions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#define DEBUG - -#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/device.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/arch/bast-map.h> -#include <asm/arch/bast-irq.h> -#include <asm/arch/usb-control.h> -#include <asm/arch/regs-gpio.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> - -#include <asm/plat-s3c24xx/devs.h> -#include "usb-simtec.h" - -/* control power and monitor over-current events on various Simtec - * designed boards. -*/ - -static unsigned int power_state[2]; - -static void -usb_simtec_powercontrol(int port, int to) -{ - pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to); - - power_state[port] = to; - - if (power_state[0] && power_state[1]) - s3c2410_gpio_setpin(S3C2410_GPB4, 0); - else - s3c2410_gpio_setpin(S3C2410_GPB4, 1); -} - -static irqreturn_t -usb_simtec_ocirq(int irq, void *pw) -{ - struct s3c2410_hcd_info *info = pw; - - if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) { - pr_debug("usb_simtec: over-current irq (oc detected)\n"); - s3c2410_usb_report_oc(info, 3); - } else { - pr_debug("usb_simtec: over-current irq (oc cleared)\n"); - s3c2410_usb_report_oc(info, 0); - } - - return IRQ_HANDLED; -} - -static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on) -{ - int ret; - - if (on) { - ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, - IRQF_DISABLED | IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, - "USB Over-current", info); - if (ret != 0) { - printk(KERN_ERR "failed to request usb oc irq\n"); - } - } else { - free_irq(IRQ_USBOC, info); - } -} - -static struct s3c2410_hcd_info usb_simtec_info = { - .port[0] = { - .flags = S3C_HCDFLG_USED - }, - .port[1] = { - .flags = S3C_HCDFLG_USED - }, - - .power_control = usb_simtec_powercontrol, - .enable_oc = usb_simtec_enableoc, -}; - - -int usb_simtec_init(void) -{ - printk("USB Power Control, (c) 2004 Simtec Electronics\n"); - s3c_device_usb.dev.platform_data = &usb_simtec_info; - - s3c2410_gpio_cfgpin(S3C2410_GPB4, S3C2410_GPB4_OUTP); - s3c2410_gpio_setpin(S3C2410_GPB4, 1); - return 0; -} diff --git a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h deleted file mode 100644 index 03842ede9e7..00000000000 --- a/arch/arm/mach-s3c2410/usb-simtec.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/usb-simtec.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * Simtec BAST and Thorcom VR1000 USB port support functions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -extern int usb_simtec_init(void); - |