123 lines
2.8 KiB
C
123 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 <cfi_flash.h>
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#include <init.h>
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#include <environment.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/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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static struct device_d cfi_dev = {
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.name = "cfi_flash",
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.id = "nor0",
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.map_base = 0x10000000,
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.size = 16 * 1024 * 1024,
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};
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static struct device_d sdram_dev = {
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.name = "ram",
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.id = "ram0",
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.map_base = 0x08000000,
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.size = 16 * 1024 * 1024,
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.type = DEVICE_TYPE_DRAM,
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};
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static struct dm9000_platform_data dm9000_data = {
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.iobase = 0x16000000,
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.iodata = 0x16000004,
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.buswidth = DM9000_WIDTH_16,
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};
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static struct device_d dm9000_dev = {
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.name = "dm9000",
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.id = "eth0",
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.map_base = 0x16000000,
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.size = 8,
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.platform_data = &dm9000_data,
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.type = DEVICE_TYPE_ETHER,
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};
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static int scb9328_devices_init(void) {
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/* adjust chipselects */
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GPR(0) = 0x00800000;
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GIUS(0) = 0x0043fffe;
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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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register_device(&cfi_dev);
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register_device(&sdram_dev);
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register_device(&dm9000_dev);
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dev_add_partition(&cfi_dev, 0x00000, 0x20000, PARTITION_FIXED, "self");
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dev_add_partition(&cfi_dev, 0x40000, 0x20000, PARTITION_FIXED, "env");
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dev_protect(&cfi_dev, 0x20000, 0, 1);
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return 0;
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}
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device_initcall(scb9328_devices_init);
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static struct device_d scb9328_serial_device = {
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.name = "imx_serial",
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.id = "cs0",
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.map_base = IMX_UART1_BASE,
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.size = 4096,
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.type = DEVICE_TYPE_CONSOLE,
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};
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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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register_device(&scb9328_serial_device);
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return 0;
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}
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console_initcall(scb9328_console_init);
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