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1 | /* | |
2 | * Copyright (C) 2011 Freescale Semiconductor, Inc. | |
3 | * | |
4 | * Configuration settings for the MX53SMD Freescale board. | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | #define CONFIG_MX53 | |
13 | ||
14 | #define CONFIG_DISPLAY_CPUINFO | |
15 | #define CONFIG_DISPLAY_BOARDINFO | |
16 | ||
17 | #define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD | |
18 | ||
19 | #include <asm/arch/imx-regs.h> | |
20 | ||
21 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
22 | #define CONFIG_SETUP_MEMORY_TAGS | |
23 | #define CONFIG_INITRD_TAG | |
24 | #define CONFIG_REVISION_TAG | |
25 | ||
26 | /* Size of malloc() pool */ | |
27 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) | |
28 | ||
29 | #define CONFIG_BOARD_EARLY_INIT_F | |
30 | #define CONFIG_MXC_GPIO | |
31 | ||
32 | #define CONFIG_MXC_UART | |
33 | #define CONFIG_MXC_UART_BASE UART1_BASE | |
34 | ||
35 | /* I2C Configs */ | |
36 | #define CONFIG_CMD_I2C | |
37 | #define CONFIG_HARD_I2C | |
38 | #define CONFIG_I2C_MXC | |
39 | #define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR | |
40 | #define CONFIG_SYS_I2C_SPEED 100000 | |
41 | ||
42 | /* MMC Configs */ | |
43 | #define CONFIG_FSL_ESDHC | |
44 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
45 | #define CONFIG_SYS_FSL_ESDHC_NUM 1 | |
46 | ||
47 | #define CONFIG_MMC | |
48 | #define CONFIG_CMD_MMC | |
49 | #define CONFIG_GENERIC_MMC | |
50 | #define CONFIG_CMD_FAT | |
51 | #define CONFIG_DOS_PARTITION | |
52 | ||
53 | /* Eth Configs */ | |
54 | #define CONFIG_HAS_ETH1 | |
55 | #define CONFIG_MII | |
56 | ||
57 | #define CONFIG_FEC_MXC | |
58 | #define IMX_FEC_BASE FEC_BASE_ADDR | |
59 | #define CONFIG_FEC_MXC_PHYADDR 0x1F | |
60 | ||
61 | #define CONFIG_CMD_PING | |
62 | #define CONFIG_CMD_DHCP | |
63 | #define CONFIG_CMD_MII | |
64 | #define CONFIG_CMD_NET | |
65 | ||
66 | /* allow to overwrite serial and ethaddr */ | |
67 | #define CONFIG_ENV_OVERWRITE | |
68 | #define CONFIG_CONS_INDEX 1 | |
69 | #define CONFIG_BAUDRATE 115200 | |
70 | ||
71 | /* Command definition */ | |
72 | #include <config_cmd_default.h> | |
73 | ||
74 | #undef CONFIG_CMD_IMLS | |
75 | ||
76 | #define CONFIG_BOOTDELAY 3 | |
77 | ||
78 | #define CONFIG_ETHPRIME "FEC0" | |
79 | ||
80 | #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ | |
81 | #define CONFIG_SYS_TEXT_BASE 0x77800000 | |
82 | ||
83 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
84 | "script=boot.scr\0" \ | |
85 | "uimage=uImage\0" \ | |
86 | "mmcdev=0\0" \ | |
87 | "mmcpart=2\0" \ | |
88 | "mmcroot=/dev/mmcblk0p3 rw\0" \ | |
89 | "mmcrootfstype=ext3 rootwait\0" \ | |
90 | "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
91 | "root=${mmcroot} " \ | |
92 | "rootfstype=${mmcrootfstype}\0" \ | |
93 | "loadbootscript=" \ | |
94 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
95 | "bootscript=echo Running bootscript from mmc ...; " \ | |
96 | "source\0" \ | |
97 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ | |
98 | "mmcboot=echo Booting from mmc ...; " \ | |
99 | "run mmcargs; " \ | |
100 | "bootm\0" \ | |
101 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
102 | "root=/dev/nfs " \ | |
103 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
104 | "netboot=echo Booting from net ...; " \ | |
105 | "run netargs; " \ | |
106 | "dhcp ${uimage}; bootm\0" \ | |
107 | ||
108 | #define CONFIG_BOOTCOMMAND \ | |
109 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
110 | "if run loadbootscript; then " \ | |
111 | "run bootscript; " \ | |
112 | "else " \ | |
113 | "if run loaduimage; then " \ | |
114 | "run mmcboot; " \ | |
115 | "else run netboot; " \ | |
116 | "fi; " \ | |
117 | "fi; " \ | |
118 | "else run netboot; fi" | |
119 | #define CONFIG_ARP_TIMEOUT 200UL | |
120 | ||
121 | /* Miscellaneous configurable options */ | |
122 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
123 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
124 | #define CONFIG_SYS_PROMPT "MX53SMD U-Boot > " | |
125 | #define CONFIG_AUTO_COMPLETE | |
126 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
127 | ||
128 | /* Print Buffer Size */ | |
129 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
130 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
131 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
132 | ||
133 | #define CONFIG_SYS_MEMTEST_START 0x70000000 | |
134 | #define CONFIG_SYS_MEMTEST_END 0x70010000 | |
135 | ||
136 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
137 | ||
138 | #define CONFIG_SYS_HZ 1000 | |
139 | #define CONFIG_CMDLINE_EDITING | |
140 | ||
141 | /* Physical Memory Map */ | |
142 | #define CONFIG_NR_DRAM_BANKS 2 | |
143 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR | |
144 | #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) | |
145 | #define PHYS_SDRAM_2 CSD1_BASE_ADDR | |
146 | #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) | |
147 | #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) | |
148 | ||
149 | #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) | |
150 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) | |
151 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) | |
152 | ||
153 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
154 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
155 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
156 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
157 | ||
158 | /* FLASH and environment organization */ | |
159 | #define CONFIG_SYS_NO_FLASH | |
160 | ||
161 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) | |
162 | #define CONFIG_ENV_SIZE (8 * 1024) | |
163 | #define CONFIG_ENV_IS_IN_MMC | |
164 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
165 | ||
166 | #define CONFIG_OF_LIBFDT | |
167 | ||
168 | #endif /* __CONFIG_H */ |