Fabio Estevam | adac83a | 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 | |
Fabio Estevam | edfab05 | 2012-10-18 18:42:00 +0000 | [diff] [blame] | 18 | #include <asm/arch/imx-regs.h> |
| 19 | |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 20 | /* High Level Configuration Options */ |
| 21 | |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 22 | #define CONFIG_SYS_HZ 1000 |
| 23 | #define CONFIG_SYS_TEXT_BASE 0x81200000 |
| 24 | |
| 25 | #define CONFIG_DISPLAY_CPUINFO |
| 26 | #define CONFIG_DISPLAY_BOARDINFO |
| 27 | |
| 28 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| 29 | #define CONFIG_SETUP_MEMORY_TAGS |
| 30 | #define CONFIG_INITRD_TAG |
| 31 | |
Fabio Estevam | c333abd | 2011-09-22 08:07:15 +0000 | [diff] [blame] | 32 | #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS |
| 33 | |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 34 | /* Size of malloc() pool */ |
| 35 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| 36 | |
| 37 | /* Physical Memory Map */ |
| 38 | |
| 39 | #define CONFIG_NR_DRAM_BANKS 1 |
| 40 | #define PHYS_SDRAM_1 0x80000000 |
| 41 | #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024) |
| 42 | |
| 43 | #define CONFIG_BOARD_EARLY_INIT_F |
| 44 | |
| 45 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
Fabio Estevam | edfab05 | 2012-10-18 18:42:00 +0000 | [diff] [blame] | 46 | #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE |
| 47 | #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE |
| 48 | |
| 49 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
| 50 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 51 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 52 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 53 | |
| 54 | /* Memory Test */ |
| 55 | #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2) |
| 56 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) |
| 57 | |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 58 | /* Serial Info */ |
| 59 | #define CONFIG_MXC_UART |
Stefano Babic | 1ca47d9 | 2011-11-22 15:22:39 +0100 | [diff] [blame] | 60 | #define CONFIG_MXC_UART_BASE UART1_BASE |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 61 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ |
| 62 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 63 | |
| 64 | /* No NOR flash present */ |
| 65 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| 66 | #define CONFIG_ENV_SIZE (8 * 1024) |
| 67 | #define CONFIG_ENV_IS_NOWHERE |
| 68 | |
| 69 | #define CONFIG_SYS_NO_FLASH |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 70 | |
| 71 | /* U-Boot general configuration */ |
| 72 | #define CONFIG_SYS_PROMPT "MX25PDK U-Boot > " |
| 73 | #define CONFIG_AUTO_COMPLETE |
| 74 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| 75 | /* Print buffer sz */ |
| 76 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 77 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 78 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 79 | /* Boot Argument Buffer Size */ |
| 80 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 81 | #define CONFIG_CMDLINE_EDITING |
| 82 | #define CONFIG_SYS_LONGHELP |
| 83 | |
| 84 | /* U-Boot commands */ |
| 85 | #include <config_cmd_default.h> |
| 86 | #define CONFIG_CMD_CACHE |
| 87 | |
| 88 | /* Ethernet */ |
| 89 | #define CONFIG_FEC_MXC |
| 90 | #define CONFIG_FEC_MXC_PHYADDR 0x1f |
| 91 | #define CONFIG_MII |
| 92 | #define CONFIG_CMD_NET |
Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame] | 93 | #define CONFIG_ENV_OVERWRITE |
| 94 | |
| 95 | #define CONFIG_BOOTDELAY 3 |
| 96 | |
| 97 | #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */ |
| 98 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| 99 | |
| 100 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 101 | "script=boot.scr\0" \ |
| 102 | "uimage=uImage\0" \ |
| 103 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ |
| 104 | "root=/dev/nfs " \ |
| 105 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| 106 | "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \ |
| 107 | |
| 108 | #endif /* __CONFIG_H */ |