| /* |
| * arch/arm/mach-ixp4xx/ixdp425-setup.c |
| * |
| * IXDP425/IXCDP1100 board-setup |
| * |
| * Copyright (C) 2003-2005 MontaVista Software, Inc. |
| * |
| * Author: Deepak Saxena <dsaxena@plexity.net> |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/device.h> |
| #include <linux/serial.h> |
| #include <linux/tty.h> |
| #include <linux/serial_8250.h> |
| |
| #include <asm/types.h> |
| #include <asm/setup.h> |
| #include <asm/memory.h> |
| #include <asm/hardware.h> |
| #include <asm/mach-types.h> |
| #include <asm/irq.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/flash.h> |
| |
| void __init ixdp425_map_io(void) |
| { |
| ixp4xx_map_io(); |
| } |
| |
| static struct flash_platform_data ixdp425_flash_data = { |
| .map_name = "cfi_probe", |
| .width = 2, |
| }; |
| |
| static struct resource ixdp425_flash_resource = { |
| .start = IXDP425_FLASH_BASE, |
| .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE, |
| .flags = IORESOURCE_MEM, |
| }; |
| |
| static struct platform_device ixdp425_flash = { |
| .name = "IXP4XX-Flash", |
| .id = 0, |
| .dev = { |
| .platform_data = &ixdp425_flash_data, |
| }, |
| .num_resources = 1, |
| .resource = &ixdp425_flash_resource, |
| }; |
| |
| static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = { |
| .sda_pin = IXDP425_SDA_PIN, |
| .scl_pin = IXDP425_SCL_PIN, |
| }; |
| |
| static struct platform_device ixdp425_i2c_controller = { |
| .name = "IXP4XX-I2C", |
| .id = 0, |
| .dev = { |
| .platform_data = &ixdp425_i2c_gpio_pins, |
| }, |
| .num_resources = 0 |
| }; |
| |
| static struct resource ixdp425_uart_resources[] = { |
| { |
| .start = IXP4XX_UART1_BASE_PHYS, |
| .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, |
| .flags = IORESOURCE_MEM |
| }, |
| { |
| .start = IXP4XX_UART2_BASE_PHYS, |
| .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, |
| .flags = IORESOURCE_MEM |
| } |
| }; |
| |
| static struct plat_serial8250_port ixdp425_uart_data[] = { |
| { |
| .mapbase = IXP4XX_UART1_BASE_PHYS, |
| .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, |
| .irq = IRQ_IXP4XX_UART1, |
| .flags = UPF_BOOT_AUTOCONF, |
| .iotype = UPIO_MEM, |
| .regshift = 2, |
| .uartclk = IXP4XX_UART_XTAL, |
| }, |
| { |
| .mapbase = IXP4XX_UART2_BASE_PHYS, |
| .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, |
| .irq = IRQ_IXP4XX_UART1, |
| .flags = UPF_BOOT_AUTOCONF, |
| .iotype = UPIO_MEM, |
| .regshift = 2, |
| .uartclk = IXP4XX_UART_XTAL, |
| } |
| }; |
| |
| static struct platform_device ixdp425_uart = { |
| .name = "serial8250", |
| .id = 0, |
| .dev.platform_data = ixdp425_uart_data, |
| .num_resources = 2, |
| .resource = ixdp425_uart_resources |
| }; |
| |
| static struct platform_device *ixdp425_devices[] __initdata = { |
| &ixdp425_i2c_controller, |
| &ixdp425_flash, |
| &ixdp425_uart |
| }; |
| |
| |
| static void __init ixdp425_init(void) |
| { |
| ixp4xx_sys_init(); |
| |
| /* |
| * IXP465 has 32MB window |
| */ |
| if (machine_is_ixdp465()) { |
| ixdp425_flash_resource.end += IXDP425_FLASH_SIZE; |
| } |
| |
| platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); |
| } |
| |
| MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") |
| /* Maintainer: MontaVista Software, Inc. */ |
| .phys_ram = PHYS_OFFSET, |
| .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, |
| .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, |
| .map_io = ixdp425_map_io, |
| .init_irq = ixp4xx_init_irq, |
| .timer = &ixp4xx_timer, |
| .boot_params = 0x0100, |
| .init_machine = ixdp425_init, |
| MACHINE_END |
| |
| MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") |
| /* Maintainer: MontaVista Software, Inc. */ |
| .phys_ram = PHYS_OFFSET, |
| .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, |
| .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, |
| .map_io = ixdp425_map_io, |
| .init_irq = ixp4xx_init_irq, |
| .timer = &ixp4xx_timer, |
| .boot_params = 0x0100, |
| .init_machine = ixdp425_init, |
| MACHINE_END |
| |
| MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") |
| /* Maintainer: MontaVista Software, Inc. */ |
| .phys_ram = PHYS_OFFSET, |
| .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, |
| .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, |
| .map_io = ixdp425_map_io, |
| .init_irq = ixp4xx_init_irq, |
| .timer = &ixp4xx_timer, |
| .boot_params = 0x0100, |
| .init_machine = ixdp425_init, |
| MACHINE_END |
| |
| /* |
| * Avila is functionally equivalent to IXDP425 except that it adds |
| * a CF IDE slot hanging off the expansion bus. When we have a |
| * driver for IXP4xx CF IDE with driver model support we'll move |
| * Avila to it's own setup file. |
| */ |
| #ifdef CONFIG_ARCH_AVILA |
| MACHINE_START(AVILA, "Gateworks Avila Network Platform") |
| /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ |
| .phys_ram = PHYS_OFFSET, |
| .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, |
| .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, |
| .map_io = ixdp425_map_io, |
| .init_irq = ixp4xx_init_irq, |
| .timer = &ixp4xx_timer, |
| .boot_params = 0x0100, |
| .init_machine = ixdp425_init, |
| MACHINE_END |
| #endif |
| |