135 lines
3.0 KiB
C
135 lines
3.0 KiB
C
/*
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* (C) 2007 konzeptpark, Carsten Schlote <c.schlote@konzeptpark.de>
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* See file CREDITS for list of people who contributed to this project.
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*
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* This file is part of U-Boot V2.
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*
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* U-Boot V2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* U-Boot V2 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 U-Boot V2. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file
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* @brief This file contains ...
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*
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*/
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#include <common.h>
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#include <init.h>
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#include <driver.h>
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#include <fec.h>
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#include <environment.h>
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#include <mach/mcf54xx-regs.h>
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#include <mach/clocks.h>
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#include <asm/io.h>
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#include <partition.h>
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/*
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* Return board clock in MHz FIXME move to clocks file
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*/
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ulong mcfv4e_get_bus_clk(void)
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{
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return CFG_SYSTEM_CORE_CLOCK;
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}
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/*
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* Up to 64MiB NOR type flash, connected to
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* CS line 0, data width is 32 bit
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*/
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static struct device_d cfi_dev =
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{
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.name = "cfi_flash",
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.map_base = CFG_FLASH_ADDRESS,
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.size = CFG_FLASH_SIZE,
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};
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/*
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* Build in FastEthernetControllers (FECs)
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*/
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static struct fec_platform_data fec_info =
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{
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.xcv_type = MII100,
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};
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static struct device_d network_dev0 =
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{
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.name = "fec_mcf54xx",
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.map_base = MCF_FEC_ADDR(0),
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.size = MCF_FEC_SIZE(0), /* area size */
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.platform_data = &fec_info,
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};
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static struct device_d network_dev1 =
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{
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.name = "fec_mcf54xx",
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.map_base = MCF_FEC_ADDR(1),
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.size = MCF_FEC_SIZE(1), /* area size */
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.platform_data = &fec_info,
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};
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/*
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* 128MiB of SDRAM, data width is 32 bit
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*/
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static struct memory_platform_data ram_pdata = {
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.name = "ram0",
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.flags = DEVFS_RDWR,
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};
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static struct device_d sdram_dev =
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{
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.name = "mem",
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.map_base = CFG_SDRAM_ADDRESS,
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.size = CFG_SDRAM_SIZE,
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.platform_data = &ram_pdata,
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};
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static int mcfv4e_devices_init(void)
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{
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printf("FIXME - setup board devices...\n");
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register_device(&cfi_dev);
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/*
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* Create partitions that should be
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* not touched by any regular user
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*/
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devfs_add_partition("nor0", 0x00000, 0x80000, PARTITION_FIXED, "self0"); /* ourself */
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devfs_add_partition("nor0", 0x80000, 0x40000, PARTITION_FIXED, "env0"); /* environment */
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protect_file("/dev/env0", 1);
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register_device(&network_dev0);
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//register_device(&network_dev1);
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register_device(&sdram_dev);
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return 0;
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}
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device_initcall(mcfv4e_devices_init);
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static struct device_d mcfv4e_serial_device =
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{
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.name = "mcfv4e_serial",
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.map_base = 1 + CFG_EARLY_UART_PORT,
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.size = 16 * 1024,
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};
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static int mcfv4e_console_init(void)
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{
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/* init gpios for serial port */
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/* Already set in lowlevel_init.c */
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register_device(&mcfv4e_serial_device);
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return 0;
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}
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console_initcall(mcfv4e_console_init);
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