xref: /openbmc/u-boot/include/configs/mx53smd.h (revision 03bf9d58)
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_MACH_TYPE	MACH_TYPE_MX53_SMD
15 
16 #include <asm/arch/imx-regs.h>
17 
18 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
19 #define CONFIG_SETUP_MEMORY_TAGS
20 #define CONFIG_INITRD_TAG
21 #define CONFIG_REVISION_TAG
22 
23 #define CONFIG_SYS_FSL_CLK
24 
25 /* Size of malloc() pool */
26 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
27 
28 #define CONFIG_BOARD_EARLY_INIT_F
29 #define CONFIG_MXC_GPIO
30 
31 #define CONFIG_MXC_UART
32 #define CONFIG_MXC_UART_BASE	UART1_BASE
33 
34 /* I2C Configs */
35 #define CONFIG_SYS_I2C
36 #define CONFIG_SYS_I2C_MXC
37 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
38 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
39 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
40 
41 /* MMC Configs */
42 #define CONFIG_FSL_ESDHC
43 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
44 #define CONFIG_SYS_FSL_ESDHC_NUM	1
45 
46 #define CONFIG_MMC
47 #define CONFIG_GENERIC_MMC
48 #define CONFIG_DOS_PARTITION
49 
50 /* Eth Configs */
51 #define CONFIG_HAS_ETH1
52 #define CONFIG_MII
53 
54 #define CONFIG_FEC_MXC
55 #define IMX_FEC_BASE	FEC_BASE_ADDR
56 #define CONFIG_FEC_MXC_PHYADDR	0x1F
57 
58 /* allow to overwrite serial and ethaddr */
59 #define CONFIG_ENV_OVERWRITE
60 #define CONFIG_CONS_INDEX		1
61 #define CONFIG_BAUDRATE			115200
62 
63 /* Command definition */
64 
65 #define CONFIG_ETHPRIME		"FEC0"
66 
67 #define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
68 #define CONFIG_SYS_TEXT_BASE    0x77800000
69 
70 #define CONFIG_EXTRA_ENV_SETTINGS \
71 	"script=boot.scr\0" \
72 	"uimage=uImage\0" \
73 	"mmcdev=0\0" \
74 	"mmcpart=2\0" \
75 	"mmcroot=/dev/mmcblk0p3 rw\0" \
76 	"mmcrootfstype=ext3 rootwait\0" \
77 	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
78 		"root=${mmcroot} " \
79 		"rootfstype=${mmcrootfstype}\0" \
80 	"loadbootscript=" \
81 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
82 	"bootscript=echo Running bootscript from mmc ...; " \
83 		"source\0" \
84 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
85 	"mmcboot=echo Booting from mmc ...; " \
86 		"run mmcargs; " \
87 		"bootm\0" \
88 	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
89 		"root=/dev/nfs " \
90 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
91 	"netboot=echo Booting from net ...; " \
92 		"run netargs; " \
93 		"dhcp ${uimage}; bootm\0" \
94 
95 #define CONFIG_BOOTCOMMAND \
96 	"mmc dev ${mmcdev}; if mmc rescan; then " \
97 		"if run loadbootscript; then " \
98 			"run bootscript; " \
99 		"else " \
100 			"if run loaduimage; then " \
101 				"run mmcboot; " \
102 			"else run netboot; " \
103 			"fi; " \
104 		"fi; " \
105 	"else run netboot; fi"
106 #define CONFIG_ARP_TIMEOUT	200UL
107 
108 /* Miscellaneous configurable options */
109 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
110 #define CONFIG_AUTO_COMPLETE
111 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
112 
113 /* Print Buffer Size */
114 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
115 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
116 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
117 
118 #define CONFIG_SYS_MEMTEST_START       0x70000000
119 #define CONFIG_SYS_MEMTEST_END         0x70010000
120 
121 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
122 
123 #define CONFIG_CMDLINE_EDITING
124 
125 /* Physical Memory Map */
126 #define CONFIG_NR_DRAM_BANKS	2
127 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
128 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
129 #define PHYS_SDRAM_2		CSD1_BASE_ADDR
130 #define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
131 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
132 
133 #define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
134 #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
135 #define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)
136 
137 #define CONFIG_SYS_INIT_SP_OFFSET \
138 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
139 #define CONFIG_SYS_INIT_SP_ADDR \
140 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
141 
142 /* FLASH and environment organization */
143 #define CONFIG_SYS_NO_FLASH
144 
145 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
146 #define CONFIG_ENV_SIZE        (8 * 1024)
147 #define CONFIG_ENV_IS_IN_MMC
148 #define CONFIG_SYS_MMC_ENV_DEV 0
149 
150 #endif				/* __CONFIG_H */
151