diff options
Diffstat (limited to 'arch/arm/mach-s3c/mach-vr1000.c')
| -rw-r--r-- | arch/arm/mach-s3c/mach-vr1000.c | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/arch/arm/mach-s3c/mach-vr1000.c b/arch/arm/mach-s3c/mach-vr1000.c deleted file mode 100644 index c85033e6ef8f..000000000000 --- a/arch/arm/mach-s3c/mach-vr1000.c +++ /dev/null @@ -1,364 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Copyright (c) 2003-2008 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/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.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 <linux/serial_s3c.h> -#include <linux/io.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <linux/platform_data/leds-s3c24xx.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <linux/platform_data/asoc-s3c24xx_simtec.h> - -#include "regs-gpio.h" -#include "gpio-samsung.h" -#include "gpio-cfg.h" - -#include "cpu.h" -#include "devs.h" - -#include "bast.h" -#include "s3c24xx.h" -#include "simtec.h" -#include "vr1000.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, - }, - - /* 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 - -static struct s3c2410_uartcfg vr1000_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, - } -}; - -/* 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 = VR1000_IRQ_SERIAL + 0, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [1] = { - .mapbase = VR1000_SERIAL_MAPBASE(1), - .irq = VR1000_IRQ_SERIAL + 1, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [2] = { - .mapbase = VR1000_SERIAL_MAPBASE(2), - .irq = VR1000_IRQ_SERIAL + 2, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 0, - .uartclk = VR1000_BAUDBASE, - }, - [3] = { - .mapbase = VR1000_SERIAL_MAPBASE(3), - .irq = VR1000_IRQ_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] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000, 4), - [1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, 0x40), - [2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000A, 1, NULL, IORESOURCE_IRQ \ - | IORESOURCE_IRQ_HIGHLEVEL), -}; - -static struct resource vr1000_dm9k1_resource[] = { - [0] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, 4), - [1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, 0x40), - [2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000N, 1, NULL, 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 gpiod_lookup_table vr1000_led1_gpio_table = { - .dev_id = "s3c24xx_led.1", - .table = { - GPIO_LOOKUP("GPB", 0, NULL, GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct gpiod_lookup_table vr1000_led2_gpio_table = { - .dev_id = "s3c24xx_led.2", - .table = { - GPIO_LOOKUP("GPB", 1, NULL, GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct gpiod_lookup_table vr1000_led3_gpio_table = { - .dev_id = "s3c24xx_led.3", - .table = { - GPIO_LOOKUP("GPB", 2, NULL, GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct s3c24xx_led_platdata vr1000_led1_pdata = { - .name = "led1", - .def_trigger = "", -}; - -static struct s3c24xx_led_platdata vr1000_led2_pdata = { - .name = "led2", - .def_trigger = "", -}; - -static struct s3c24xx_led_platdata vr1000_led3_pdata = { - .name = "led3", - .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 = { - &s3c2410_device_dclk, - &s3c_device_ohci, - &s3c_device_lcd, - &s3c_device_wdt, - &s3c_device_i2c0, - &s3c_device_adc, - &serial_device, - &vr1000_dm9k0, - &vr1000_dm9k1, - &vr1000_led1, - &vr1000_led2, - &vr1000_led3, -}; - -static void vr1000_power_off(void) -{ - gpio_direction_output(S3C2410_GPB(9), 1); -} - -static void __init vr1000_map_io(void) -{ - pm_power_off = vr1000_power_off; - - s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc)); - s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs)); - s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4); -} - -static void __init vr1000_init_time(void) -{ - s3c2410_init_clocks(12000000); - s3c24xx_timer_init(); -} - -static void __init vr1000_init(void) -{ - s3c_i2c0_set_platdata(NULL); - - /* Disable pull-up on LED lines and register GPIO lookups */ - s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPB(2), S3C_GPIO_PULL_NONE); - gpiod_add_lookup_table(&vr1000_led1_gpio_table); - gpiod_add_lookup_table(&vr1000_led2_gpio_table); - gpiod_add_lookup_table(&vr1000_led3_gpio_table); - - 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(); - simtec_audio_add(NULL, true, NULL); - - WARN_ON(gpio_request(S3C2410_GPB(9), "power off")); -} - -MACHINE_START(VR1000, "Thorcom-VR1000") - /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ - .atag_offset = 0x100, - .nr_irqs = NR_IRQS_S3C2410, - .map_io = vr1000_map_io, - .init_machine = vr1000_init, - .init_irq = s3c2410_init_irq, - .init_time = vr1000_init_time, -MACHINE_END |