1/* 2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 3 * 4 * (C) Copyright 2009 Freescale Semiconductor, Inc. 5 * 6 * Configuration settings for the MX51EVK Board 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24#ifndef __CONFIG_H 25#define __CONFIG_H 26 27#include <config_cmd_default.h> 28 29/* 30 * High Level Board Configuration Options 31 */ 32/* An i.MX51 CPU */ 33#define CONFIG_MX51 34 35#define machine_is_efikamx() (CONFIG_MACH_TYPE == MACH_TYPE_MX51_EFIKAMX) 36#define machine_is_efikasb() (CONFIG_MACH_TYPE == MACH_TYPE_MX51_EFIKASB) 37 38#include <asm/arch/imx-regs.h> 39 40#define CONFIG_SYS_MX5_HCLK 24000000 41#define CONFIG_SYS_MX5_CLK32 32768 42#define CONFIG_DISPLAY_CPUINFO 43#define CONFIG_DISPLAY_BOARDINFO 44 45#define CONFIG_SYS_TEXT_BASE 0x97800000 46 47#define CONFIG_L2_OFF 48#define CONFIG_SYS_ICACHE_OFF 49#define CONFIG_SYS_DCACHE_OFF 50 51/* 52 * Bootloader Components Configuration 53 */ 54#define CONFIG_CMD_SPI 55#define CONFIG_CMD_SF 56#define CONFIG_CMD_MMC 57#define CONFIG_CMD_FAT 58#define CONFIG_CMD_EXT2 59#define CONFIG_CMD_IDE 60#define CONFIG_CMD_NET 61#define CONFIG_CMD_DATE 62#undef CONFIG_CMD_IMLS 63 64/* 65 * Environmental settings 66 */ 67 68#define CONFIG_ENV_OFFSET (6 * 64 * 1024) 69#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024) 70#define CONFIG_ENV_SIZE (4 * 1024) 71 72/* 73 * ATAG setup 74 */ 75#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 76#define CONFIG_REVISION_TAG 77#define CONFIG_SETUP_MEMORY_TAGS 78#define CONFIG_INITRD_TAG 79 80#define CONFIG_OF_LIBFDT 1 81 82/* 83 * Size of malloc() pool 84 */ 85#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 86 87#define CONFIG_BOARD_EARLY_INIT_F 88#define CONFIG_BOARD_LATE_INIT 89 90/* 91 * Hardware drivers 92 */ 93#define CONFIG_MXC_UART 94#define CONFIG_MXC_UART_BASE UART1_BASE 95#define CONFIG_CONS_INDEX 1 96#define CONFIG_BAUDRATE 115200 97#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} 98 99#define CONFIG_MXC_GPIO 100 101/* 102 * SPI Interface 103 */ 104#ifdef CONFIG_CMD_SPI 105 106#define CONFIG_HARD_SPI 107#define CONFIG_MXC_SPI 108#define CONFIG_DEFAULT_SPI_BUS 1 109#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH) 110 111/* SPI FLASH */ 112#ifdef CONFIG_CMD_SF 113 114#define CONFIG_SPI_FLASH 115#define CONFIG_SPI_FLASH_SST 116#define CONFIG_SF_DEFAULT_CS (1 | 121 << 8) 117#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 118#define CONFIG_SF_DEFAULT_SPEED 25000000 119 120#define CONFIG_ENV_SPI_CS (1 | 121 << 8) 121#define CONFIG_ENV_SPI_BUS 0 122#define CONFIG_ENV_SPI_MAX_HZ 25000000 123#define CONFIG_ENV_SPI_MODE (SPI_MODE_0) 124#define CONFIG_FSL_ENV_IN_SF 125#define CONFIG_ENV_IS_IN_SPI_FLASH 126#define CONFIG_SYS_NO_FLASH 127 128#else 129#define CONFIG_ENV_IS_NOWHERE 130#endif 131 132/* SPI PMIC */ 133#define CONFIG_PMIC 134#define CONFIG_PMIC_SPI 135#define CONFIG_PMIC_FSL 136#define CONFIG_FSL_PMIC_BUS 0 137#define CONFIG_FSL_PMIC_CS (0 | 120 << 8) 138#define CONFIG_FSL_PMIC_CLK 25000000 139#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 140#define CONFIG_FSL_PMIC_BITLEN 32 141#define CONFIG_RTC_MC13XXX 142#endif 143 144/* 145 * MMC Configs 146 */ 147#ifdef CONFIG_CMD_MMC 148#define CONFIG_MMC 149#define CONFIG_GENERIC_MMC 150#define CONFIG_FSL_ESDHC 151#define CONFIG_SYS_FSL_ESDHC_ADDR 0 152#define CONFIG_SYS_FSL_ESDHC_NUM 2 153#endif 154 155/* 156 * ATA/IDE 157 */ 158#ifdef CONFIG_CMD_IDE 159#define CONFIG_LBA48 160#undef CONFIG_IDE_LED 161#undef CONFIG_IDE_RESET 162 163#define CONFIG_MX51_PATA 164 165#define __io 166 167#define CONFIG_SYS_IDE_MAXBUS 1 168#define CONFIG_SYS_IDE_MAXDEVICE 1 169 170#define CONFIG_SYS_ATA_BASE_ADDR 0x83fe0000 171#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0 172 173#define CONFIG_SYS_ATA_DATA_OFFSET 0xa0 174#define CONFIG_SYS_ATA_REG_OFFSET 0xa0 175#define CONFIG_SYS_ATA_ALT_OFFSET 0xd8 176 177#define CONFIG_SYS_ATA_STRIDE 4 178 179#define CONFIG_IDE_PREINIT 180#define CONFIG_MXC_ATA_PIO_MODE 4 181#endif 182 183/* 184 * USB 185 */ 186#define CONFIG_CMD_USB 187#ifdef CONFIG_CMD_USB 188#define CONFIG_USB_EHCI /* Enable EHCI USB support */ 189#define CONFIG_USB_EHCI_MX5 190#define CONFIG_USB_ULPI 191#define CONFIG_USB_ULPI_VIEWPORT 192#define CONFIG_MXC_USB_PORT 1 193#if (CONFIG_MXC_USB_PORT == 0) 194#define CONFIG_MXC_USB_PORTSC (1 << 28) 195#define CONFIG_MXC_USB_FLAGS MXC_EHCI_INTERNAL_PHY 196#else 197#define CONFIG_MXC_USB_PORTSC (2 << 30) 198#define CONFIG_MXC_USB_FLAGS 0 199#endif 200#define CONFIG_EHCI_IS_TDI 201#define CONFIG_USB_STORAGE 202#define CONFIG_USB_HOST_ETHER 203#define CONFIG_USB_KEYBOARD 204#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP 205#define CONFIG_PREBOOT 206/* USB NET */ 207#ifdef CONFIG_CMD_NET 208#define CONFIG_USB_ETHER_ASIX 209#define CONFIG_CMD_PING 210#define CONFIG_CMD_DHCP 211#endif 212#endif /* CONFIG_CMD_USB */ 213 214/* 215 * Filesystems 216 */ 217#ifdef CONFIG_CMD_FAT 218#define CONFIG_DOS_PARTITION 219#ifdef CONFIG_CMD_NET 220#define CONFIG_CMD_NFS 221#endif 222#endif 223 224/* 225 * Miscellaneous configurable options 226 */ 227#define CONFIG_ENV_OVERWRITE 228#define CONFIG_BOOTDELAY 3 229#define CONFIG_LOADADDR 0x90800000 230 231#define CONFIG_SYS_LONGHELP /* undef to save memory */ 232#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 233#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 234#define CONFIG_SYS_PROMPT "Efika> " 235#define CONFIG_AUTO_COMPLETE 236#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 237/* Print Buffer Size */ 238#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 239#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 240#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 241 242#define CONFIG_SYS_MEMTEST_START 0x90000000 243#define CONFIG_SYS_MEMTEST_END 0x90010000 244 245#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 246 247#define CONFIG_SYS_HZ 1000 248#define CONFIG_CMDLINE_EDITING 249 250/*----------------------------------------------------------------------- 251 * Stack sizes 252 * 253 * The stack sizes are set up in start.S using the settings below 254 */ 255#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 256 257/*----------------------------------------------------------------------- 258 * Physical Memory Map 259 */ 260#define CONFIG_NR_DRAM_BANKS 1 261#define PHYS_SDRAM_1 CSD0_BASE_ADDR 262#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 263 264#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 265#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 266#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 267 268#define CONFIG_SYS_INIT_SP_OFFSET \ 269 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 270#define CONFIG_SYS_INIT_SP_ADDR \ 271 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 272 273#define CONFIG_SYS_DDR_CLKSEL 0 274#define CONFIG_SYS_CLKTL_CBCDR 0x59E35145 275 276#endif 277