Fabio Estevam | 419adbf | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2011 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 of |
| 7 | * the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef __CONFIG_H |
| 16 | #define __CONFIG_H |
| 17 | |
| 18 | /* High Level Configuration Options */ |
| 19 | |
| 20 | #define CONFIG_MX25_CLK32 32768 /* OSC32K frequency */ |
| 21 | #define CONFIG_SYS_HZ 1000 |
| 22 | #define CONFIG_SYS_TEXT_BASE 0x81200000 |
| 23 | |
| 24 | #define CONFIG_DISPLAY_CPUINFO |
| 25 | #define CONFIG_DISPLAY_BOARDINFO |
| 26 | |
| 27 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| 28 | #define CONFIG_SETUP_MEMORY_TAGS |
| 29 | #define CONFIG_INITRD_TAG |
| 30 | |
Fabio Estevam | f39c008 | 2011-09-22 08:07:15 +0000 | [diff] [blame] | 31 | #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS |
| 32 | |
Fabio Estevam | 419adbf | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 33 | /* Size of malloc() pool */ |
| 34 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| 35 | |
| 36 | /* Physical Memory Map */ |
| 37 | |
| 38 | #define CONFIG_NR_DRAM_BANKS 1 |
| 39 | #define PHYS_SDRAM_1 0x80000000 |
| 40 | #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024) |
| 41 | |
| 42 | #define CONFIG_BOARD_EARLY_INIT_F |
| 43 | |
| 44 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 45 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ |
| 46 | GENERATED_GBL_DATA_SIZE) |
| 47 | |
| 48 | /* Memory Test */ |
| 49 | #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2) |
| 50 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) |
| 51 | |
| 52 | /* Stack sizes */ |
| 53 | #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ |
| 54 | |
| 55 | /* Serial Info */ |
| 56 | #define CONFIG_MXC_UART |
Stefano Babic | 40f6fff | 2011-11-22 15:22:39 +0100 | [diff] [blame] | 57 | #define CONFIG_MXC_UART_BASE UART1_BASE |
Fabio Estevam | 419adbf | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 58 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ |
| 59 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
| 60 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| 61 | |
| 62 | /* No NOR flash present */ |
| 63 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| 64 | #define CONFIG_ENV_SIZE (8 * 1024) |
| 65 | #define CONFIG_ENV_IS_NOWHERE |
| 66 | |
| 67 | #define CONFIG_SYS_NO_FLASH |
Fabio Estevam | 419adbf | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 68 | |
| 69 | /* U-Boot general configuration */ |
| 70 | #define CONFIG_SYS_PROMPT "MX25PDK U-Boot > " |
| 71 | #define CONFIG_AUTO_COMPLETE |
| 72 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 73 | /* Print buffer sz */ |
| 74 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 75 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 76 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 77 | /* Boot Argument Buffer Size */ |
| 78 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 79 | #define CONFIG_CMDLINE_EDITING |
| 80 | #define CONFIG_SYS_LONGHELP |
| 81 | |
| 82 | /* U-Boot commands */ |
| 83 | #include <config_cmd_default.h> |
| 84 | #define CONFIG_CMD_CACHE |
| 85 | |
| 86 | /* Ethernet */ |
| 87 | #define CONFIG_FEC_MXC |
| 88 | #define CONFIG_FEC_MXC_PHYADDR 0x1f |
| 89 | #define CONFIG_MII |
| 90 | #define CONFIG_CMD_NET |
Fabio Estevam | 419adbf | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 91 | #define CONFIG_ENV_OVERWRITE |
| 92 | |
| 93 | #define CONFIG_BOOTDELAY 3 |
| 94 | |
| 95 | #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */ |
| 96 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| 97 | |
| 98 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 99 | "script=boot.scr\0" \ |
| 100 | "uimage=uImage\0" \ |
| 101 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ |
| 102 | "root=/dev/nfs " \ |
| 103 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| 104 | "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \ |
| 105 | |
| 106 | #endif /* __CONFIG_H */ |