116 lines
2.8 KiB
C
116 lines
2.8 KiB
C
/*
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* Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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#include <common.h>
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#include <net.h>
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#include <init.h>
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#include <environment.h>
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#include <generated/mach-types.h>
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#include <mach/imx-regs.h>
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#include <asm/armlinux.h>
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#include <mach/gpio.h>
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#include <asm/io.h>
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#include <partition.h>
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#include <fs.h>
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#include <fcntl.h>
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#include <dm9000.h>
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#include <led.h>
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#include <mach/devices-imx1.h>
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static struct dm9000_platform_data dm9000_data = {
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.srom = 1,
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};
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struct gpio_led leds[] = {
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{
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.gpio = 32 + 21,
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}, {
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.gpio = 32 + 22,
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}, {
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.gpio = 32 + 23,
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}, {
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.gpio = 32 + 24,
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},
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};
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static int scb9328_devices_init(void)
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{
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int i;
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struct device_d *sdram_dev;
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imx_gpio_mode(PA23_PF_CS5);
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imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 21);
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imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 22);
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imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 23);
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imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 24);
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for (i = 0; i < ARRAY_SIZE(leds); i++)
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led_gpio_register(&leds[i]);
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/* CS3 becomes CS3 by clearing reset default bit 1 in FMCR */
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FMCR = 0x1;
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CS0U = 0x000F2000;
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CS0L = 0x11110d01;
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CS1U = 0x000F0a00;
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CS1L = 0x11110601;
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CS2U = 0x0;
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CS2L = 0x0;
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CS3U = 0x000FFFFF;
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CS3L = 0x00000303;
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CS4U = 0x000F0a00;
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CS4L = 0x11110301;
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CS5U = 0x00008400;
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CS5L = 0x00000D03;
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add_cfi_flash_device(-1, 0x10000000, 16 * 1024 * 1024, 0);
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sdram_dev = add_mem_device("ram0", 0x08000000, 16 * 1024 * 1024,
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IORESOURCE_MEM_WRITEABLE);
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armlinux_add_dram(sdram_dev);
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add_dm9000_device(-1, 0x16000000, 0x16000004,
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IORESOURCE_MEM_16BIT, &dm9000_data);
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devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self0");
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devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0");
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protect_file("/dev/env0", 1);
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armlinux_set_bootparams((void *)0x08000100);
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armlinux_set_architecture(MACH_TYPE_SCB9328);
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return 0;
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}
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device_initcall(scb9328_devices_init);
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static int scb9328_console_init(void)
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{
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/* init gpios for serial port */
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imx_gpio_mode(PC11_PF_UART1_TXD);
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imx_gpio_mode(PC12_PF_UART1_RXD);
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imx1_add_uart0();
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return 0;
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}
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console_initcall(scb9328_console_init);
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