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860b32ee FE |
1 | /* |
2 | * Copyright (C) 2011 Freescale Semiconductor, Inc. | |
3 | * | |
c4c596fb | 4 | * Configuration settings for the MX53SMD Freescale board. |
860b32ee | 5 | * |
3765b3e7 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
860b32ee FE |
7 | */ |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | #define CONFIG_MX53 | |
13 | ||
c4c596fb FE |
14 | #define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD |
15 | ||
860b32ee FE |
16 | #include <asm/arch/imx-regs.h> |
17 | ||
18 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
860b32ee FE |
19 | #define CONFIG_SETUP_MEMORY_TAGS |
20 | #define CONFIG_INITRD_TAG | |
fd622f23 | 21 | #define CONFIG_REVISION_TAG |
860b32ee | 22 | |
18fb0e3c | 23 | #define CONFIG_SYS_FSL_CLK |
5a416df0 | 24 | |
860b32ee FE |
25 | /* Size of malloc() pool */ |
26 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) | |
27 | ||
860b32ee FE |
28 | #define CONFIG_MXC_GPIO |
29 | ||
30 | #define CONFIG_MXC_UART | |
40f6fffe | 31 | #define CONFIG_MXC_UART_BASE UART1_BASE |
860b32ee FE |
32 | |
33 | /* I2C Configs */ | |
b089d039 | 34 | #define CONFIG_SYS_I2C |
35 | #define CONFIG_SYS_I2C_MXC | |
03544c66 AA |
36 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
37 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
f8cb101e | 38 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
860b32ee FE |
39 | |
40 | /* MMC Configs */ | |
41 | #define CONFIG_FSL_ESDHC | |
42 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
43 | #define CONFIG_SYS_FSL_ESDHC_NUM 1 | |
44 | ||
860b32ee FE |
45 | /* Eth Configs */ |
46 | #define CONFIG_HAS_ETH1 | |
860b32ee | 47 | #define CONFIG_MII |
860b32ee FE |
48 | |
49 | #define CONFIG_FEC_MXC | |
50 | #define IMX_FEC_BASE FEC_BASE_ADDR | |
51 | #define CONFIG_FEC_MXC_PHYADDR 0x1F | |
52 | ||
860b32ee FE |
53 | /* allow to overwrite serial and ethaddr */ |
54 | #define CONFIG_ENV_OVERWRITE | |
55 | #define CONFIG_CONS_INDEX 1 | |
56 | #define CONFIG_BAUDRATE 115200 | |
860b32ee FE |
57 | |
58 | /* Command definition */ | |
860b32ee | 59 | |
28b119e9 | 60 | #define CONFIG_ETHPRIME "FEC0" |
860b32ee FE |
61 | |
62 | #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ | |
63 | #define CONFIG_SYS_TEXT_BASE 0x77800000 | |
64 | ||
65 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
66 | "script=boot.scr\0" \ | |
67 | "uimage=uImage\0" \ | |
68 | "mmcdev=0\0" \ | |
69 | "mmcpart=2\0" \ | |
70 | "mmcroot=/dev/mmcblk0p3 rw\0" \ | |
71 | "mmcrootfstype=ext3 rootwait\0" \ | |
72 | "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
73 | "root=${mmcroot} " \ | |
74 | "rootfstype=${mmcrootfstype}\0" \ | |
75 | "loadbootscript=" \ | |
76 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
77 | "bootscript=echo Running bootscript from mmc ...; " \ | |
78 | "source\0" \ | |
79 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ | |
80 | "mmcboot=echo Booting from mmc ...; " \ | |
81 | "run mmcargs; " \ | |
82 | "bootm\0" \ | |
83 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
84 | "root=/dev/nfs " \ | |
85 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
86 | "netboot=echo Booting from net ...; " \ | |
87 | "run netargs; " \ | |
88 | "dhcp ${uimage}; bootm\0" \ | |
89 | ||
90 | #define CONFIG_BOOTCOMMAND \ | |
66968110 | 91 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
860b32ee FE |
92 | "if run loadbootscript; then " \ |
93 | "run bootscript; " \ | |
94 | "else " \ | |
95 | "if run loaduimage; then " \ | |
96 | "run mmcboot; " \ | |
97 | "else run netboot; " \ | |
98 | "fi; " \ | |
99 | "fi; " \ | |
100 | "else run netboot; fi" | |
101 | #define CONFIG_ARP_TIMEOUT 200UL | |
102 | ||
103 | /* Miscellaneous configurable options */ | |
104 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
860b32ee FE |
105 | #define CONFIG_AUTO_COMPLETE |
106 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
107 | ||
108 | /* Print Buffer Size */ | |
109 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
110 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
111 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
112 | ||
113 | #define CONFIG_SYS_MEMTEST_START 0x70000000 | |
869aed7b | 114 | #define CONFIG_SYS_MEMTEST_END 0x70010000 |
860b32ee FE |
115 | |
116 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
117 | ||
860b32ee FE |
118 | #define CONFIG_CMDLINE_EDITING |
119 | ||
860b32ee FE |
120 | /* Physical Memory Map */ |
121 | #define CONFIG_NR_DRAM_BANKS 2 | |
122 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR | |
123 | #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) | |
124 | #define PHYS_SDRAM_2 CSD1_BASE_ADDR | |
125 | #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) | |
126 | #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) | |
127 | ||
128 | #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) | |
129 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) | |
130 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) | |
131 | ||
132 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
133 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
134 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
135 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
136 | ||
137 | /* FLASH and environment organization */ | |
138 | #define CONFIG_SYS_NO_FLASH | |
139 | ||
140 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) | |
141 | #define CONFIG_ENV_SIZE (8 * 1024) | |
142 | #define CONFIG_ENV_IS_IN_MMC | |
143 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
144 | ||
860b32ee | 145 | #endif /* __CONFIG_H */ |