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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 | ||
f39c008e FE |
31 | #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS |
32 | ||
419adbfb FE |
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 | |
57 | #define CONFIG_SYS_MX25_UART1 | |
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 | |
68 | #define CONFIG_SYS_64BIT_VSPRINTF | |
69 | ||
70 | /* U-Boot general configuration */ | |
71 | #define CONFIG_SYS_PROMPT "MX25PDK U-Boot > " | |
72 | #define CONFIG_AUTO_COMPLETE | |
73 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
74 | /* Print buffer sz */ | |
75 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
76 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
77 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
78 | /* Boot Argument Buffer Size */ | |
79 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
80 | #define CONFIG_CMDLINE_EDITING | |
81 | #define CONFIG_SYS_LONGHELP | |
82 | ||
83 | /* U-Boot commands */ | |
84 | #include <config_cmd_default.h> | |
85 | #define CONFIG_CMD_CACHE | |
86 | ||
87 | /* Ethernet */ | |
88 | #define CONFIG_FEC_MXC | |
89 | #define CONFIG_FEC_MXC_PHYADDR 0x1f | |
90 | #define CONFIG_MII | |
91 | #define CONFIG_CMD_NET | |
419adbfb FE |
92 | #define CONFIG_ENV_OVERWRITE |
93 | ||
94 | #define CONFIG_BOOTDELAY 3 | |
95 | ||
96 | #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */ | |
97 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
98 | ||
99 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
100 | "script=boot.scr\0" \ | |
101 | "uimage=uImage\0" \ | |
102 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
103 | "root=/dev/nfs " \ | |
104 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
105 | "bootcmd=run netargs; dhcp ${uimage}; bootm\0" \ | |
106 | ||
107 | #endif /* __CONFIG_H */ |