| /* |
| * Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH |
| * |
| * 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 <common.h> |
| #include <net.h> |
| #include <init.h> |
| #include <environment.h> |
| #include <generated/mach-types.h> |
| #include <mach/imx-regs.h> |
| #include <asm/armlinux.h> |
| #include <mach/gpio.h> |
| #include <asm/io.h> |
| #include <partition.h> |
| #include <fs.h> |
| #include <fcntl.h> |
| #include <dm9000.h> |
| #include <led.h> |
| |
| static struct device_d cfi_dev = { |
| .id = -1, |
| .name = "cfi_flash", |
| |
| .map_base = 0x10000000, |
| .size = 16 * 1024 * 1024, |
| }; |
| |
| static struct memory_platform_data sdram_pdata = { |
| .name = "ram0", |
| .flags = DEVFS_RDWR, |
| }; |
| |
| static struct device_d sdram_dev = { |
| .id = -1, |
| .name = "mem", |
| .map_base = 0x08000000, |
| .size = 16 * 1024 * 1024, |
| .platform_data = &sdram_pdata, |
| }; |
| |
| static struct dm9000_platform_data dm9000_data = { |
| .iobase = 0x16000000, |
| .iodata = 0x16000004, |
| .buswidth = DM9000_WIDTH_16, |
| .srom = 1, |
| }; |
| |
| static struct device_d dm9000_dev = { |
| .id = -1, |
| .name = "dm9000", |
| .map_base = 0x16000000, |
| .size = 8, |
| .platform_data = &dm9000_data, |
| }; |
| |
| struct gpio_led leds[] = { |
| { |
| .gpio = 32 + 21, |
| }, { |
| .gpio = 32 + 22, |
| }, { |
| .gpio = 32 + 23, |
| }, { |
| .gpio = 32 + 24, |
| }, |
| }; |
| |
| static int scb9328_devices_init(void) |
| { |
| int i; |
| |
| imx_gpio_mode(PA23_PF_CS5); |
| imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 21); |
| imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 22); |
| imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 23); |
| imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 24); |
| |
| for (i = 0; i < ARRAY_SIZE(leds); i++) |
| led_gpio_register(&leds[i]); |
| |
| /* CS3 becomes CS3 by clearing reset default bit 1 in FMCR */ |
| FMCR = 0x1; |
| |
| CS0U = 0x000F2000; |
| CS0L = 0x11110d01; |
| |
| CS1U = 0x000F0a00; |
| CS1L = 0x11110601; |
| CS2U = 0x0; |
| CS2L = 0x0; |
| CS3U = 0x000FFFFF; |
| CS3L = 0x00000303; |
| CS4U = 0x000F0a00; |
| CS4L = 0x11110301; |
| CS5U = 0x00008400; |
| CS5L = 0x00000D03; |
| |
| register_device(&cfi_dev); |
| register_device(&sdram_dev); |
| register_device(&dm9000_dev); |
| |
| devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self0"); |
| devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0"); |
| protect_file("/dev/env0", 1); |
| |
| armlinux_add_dram(&sdram_dev); |
| armlinux_set_bootparams((void *)0x08000100); |
| armlinux_set_architecture(MACH_TYPE_SCB9328); |
| |
| return 0; |
| } |
| |
| device_initcall(scb9328_devices_init); |
| |
| static struct device_d scb9328_serial_device = { |
| .id = -1, |
| .name = "imx_serial", |
| .map_base = IMX_UART1_BASE, |
| .size = 4096, |
| }; |
| |
| static int scb9328_console_init(void) |
| { |
| /* init gpios for serial port */ |
| imx_gpio_mode(PC11_PF_UART1_TXD); |
| imx_gpio_mode(PC12_PF_UART1_RXD); |
| |
| register_device(&scb9328_serial_device); |
| return 0; |
| } |
| |
| console_initcall(scb9328_console_init); |
| |