diff options
Diffstat (limited to 'arch/m68k/boards/kp_ukd_r1_num/kp_ukd_r1_num.c')
-rw-r--r-- | arch/m68k/boards/kp_ukd_r1_num/kp_ukd_r1_num.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/arch/m68k/boards/kp_ukd_r1_num/kp_ukd_r1_num.c b/arch/m68k/boards/kp_ukd_r1_num/kp_ukd_r1_num.c new file mode 100644 index 0000000000..9bf1713cc4 --- /dev/null +++ b/arch/m68k/boards/kp_ukd_r1_num/kp_ukd_r1_num.c @@ -0,0 +1,153 @@ +/* + * (C) 2007 konzeptpark, Carsten Schlote <c.schlote@konzeptpark.de> + * See file CREDITS for list of people who contributed to this project. + * + * This file is part of barebox. + * + * barebox 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 3 of the License, or + * (at your option) any later version. + * + * barebox 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 barebox. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include <common.h> +#include <init.h> +#include <driver.h> +#include <fec.h> +#include <environment.h> +#include <mach/mcf54xx-regs.h> +//#include <mach/gpio.h> +#include <mach/clocks.h> +#include <asm/io.h> +#include <partition.h> + +/* + * Return board clock in MHz FIXME move to clocks file + */ +ulong mcfv4e_get_bus_clk(void) +{ + return CFG_SYSTEM_CORE_CLOCK; +} +/* + * Up to 64MiB NOR type flash, connected to + * CS line 0, data width is 32 bit + */ +static struct device_d cfi_dev = { + .name = "cfi_flash", + .map_base = CFG_FLASH_ADDRESS, + .size = CFG_FLASH_SIZE, +}; + +/* + * up to 2MiB static RAM type memory, connected + * to CS4, data width is 16 bit + */ +//static struct device_d sram_dev = { +// .name = "sram", +//FIXME .map_base = IMX_CS4_BASE, +//FIXME .size = IMX_CS4_RANGE, /* area size */ +//}; + +/* + * ?MiB NAND type flash, data width 8 bit + */ +//static struct device_d nand_dev = { +// .name = "cfi_flash_nand", +// .map_base = 0xfc000000, /* FIXME */ +// .size = 32 * 1024 * 1024, /* FIXME */ +//}; + + +/* + * Build in FastEthernetControllers (FECs) + */ +static struct fec_platform_data fec_info = { + .xcv_type = MII100, +}; + +static struct device_d network_dev0 = { + .name = "fec_mcf54xx", + .map_base = MCF_FEC_ADDR(0), + .size = MCF_FEC_SIZE(0), /* area size */ + .platform_data = &fec_info, +}; +static struct device_d network_dev1 = { + .name = "fec_mcf54xx", + .map_base = MCF_FEC_ADDR(1), + .size = MCF_FEC_SIZE(1), /* area size */ + .platform_data = &fec_info, +}; + +/* + * 128MiB of SDRAM, data width is 32 bit + */ +static struct memory_platform_data ram_pdata = { + .name = "ram0", + .flags = DEVFS_RDWR, +}; + +static struct device_d sdram_dev = { + .name = "mem", + .map_base = CFG_SDRAM_ADDRESS, + .size = CFG_SDRAM_SIZE, + .platform_data = &ram_pdata, +}; + +static int mcfv4e_devices_init(void) +{ + printf("Setting up board devices...\n"); + + /* setup pins for I2C2 (for EEPROM, RTC) */ +//FIXME imx_gpio_mode(MUX_CSPI2_MOSI_I2C2_SCL); +//FIXME imx_gpio_mode(MUX_CSPI2_MISO_I2C2_SCL); + + register_device(&cfi_dev); + + /* + * Create partitions that should be + * not touched by any regular user + */ + devfs_add_partition("nor0", 0x00000, 0x80000, PARTITION_FIXED, "self0"); /* ourself */ + devfs_add_partition("nor0", 0x80000, 0x40000, PARTITION_FIXED, "env0"); /* environment */ + protect_file("/dev/env0", 1); + + //register_device(&sram_dev); + //register_device(&nand_dev); + + register_device(&network_dev0); + //register_device(&network_dev1); + + register_device(&sdram_dev); + + return 0; +} + +device_initcall(mcfv4e_devices_init); + +static struct device_d mcfv4e_serial_device = { + .name = "mcfv4e_serial", + .map_base = 1+CFG_EARLY_UART_PORT, + .size = 16 * 1024, +}; + +static int mcfv4e_console_init(void) +{ + /* init gpios for serial port */ + + /* Already set in lowlevel_init.c */ + + register_device(&mcfv4e_serial_device); + return 0; +} + +console_initcall(mcfv4e_console_init); + |