xref: /openbmc/u-boot/include/configs/mx53ard.h (revision b71d9e8b)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2011 Freescale Semiconductor, Inc.
4  *
5  * Configuration settings for the MX53ARD Freescale board.
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 #define CONFIG_MACH_TYPE	MACH_TYPE_MX53_ARD
12 
13 #include <asm/arch/imx-regs.h>
14 
15 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
16 #define CONFIG_SETUP_MEMORY_TAGS
17 #define CONFIG_INITRD_TAG
18 #define CONFIG_REVISION_TAG
19 
20 #define CONFIG_SYS_FSL_CLK
21 
22 /* Size of malloc() pool */
23 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
24 
25 #define CONFIG_SYS_MAX_NAND_DEVICE	1
26 #define CONFIG_SYS_NAND_BASE		NFC_BASE_ADDR_AXI
27 #define CONFIG_MXC_NAND_REGS_BASE	NFC_BASE_ADDR_AXI
28 #define CONFIG_MXC_NAND_IP_REGS_BASE	NFC_BASE_ADDR
29 #define CONFIG_SYS_NAND_LARGEPAGE
30 #define CONFIG_MXC_NAND_HWECC
31 #define CONFIG_SYS_NAND_USE_FLASH_BBT
32 
33 #define CONFIG_MXC_UART
34 #define CONFIG_MXC_UART_BASE	UART1_BASE
35 
36 /* I2C Configs */
37 #define CONFIG_SYS_I2C
38 #define CONFIG_SYS_I2C_MXC
39 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
40 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
41 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
42 
43 /* MMC Configs */
44 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
45 #define CONFIG_SYS_FSL_ESDHC_NUM	2
46 
47 /* Eth Configs */
48 #define CONFIG_HAS_ETH1
49 
50 /* allow to overwrite serial and ethaddr */
51 #define CONFIG_ENV_OVERWRITE
52 
53 /* Command definition */
54 
55 #define CONFIG_ETHPRIME		"smc911x"
56 
57 #define CONFIG_LOADADDR		0x72000000	/* loadaddr env var */
58 
59 #define CONFIG_EXTRA_ENV_SETTINGS \
60 	"script=boot.scr\0" \
61 	"uimage=zImage\0" \
62 	"console=ttymxc0\0" \
63 	"fdt_high=0xffffffff\0" \
64 	"initrd_high=0xffffffff\0" \
65 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
66 	"fdt_addr=0x78000000\0" \
67 	"boot_fdt=try\0" \
68 	"ip_dyn=yes\0" \
69 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
70 	"mmcpart=1\0" \
71 	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
72 	"update_sd_firmware_filename=u-boot.imx\0" \
73 	"update_sd_firmware=" \
74 		"if test ${ip_dyn} = yes; then " \
75 			"setenv get_cmd dhcp; " \
76 		"else " \
77 			"setenv get_cmd tftp; " \
78 		"fi; " \
79 		"if mmc dev ${mmcdev}; then "	\
80 			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
81 				"setexpr fw_sz ${filesize} / 0x200; " \
82 				"setexpr fw_sz ${fw_sz} + 1; "	\
83 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
84 			"fi; "	\
85 		"fi\0" \
86 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
87 		"root=${mmcroot}\0" \
88 	"loadbootscript=" \
89 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
90 	"bootscript=echo Running bootscript from mmc ...; " \
91 		"source\0" \
92 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
93 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
94 	"mmcboot=echo Booting from mmc ...; " \
95 		"run mmcargs; " \
96 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
97 			"if run loadfdt; then " \
98 				"bootz ${loadaddr} - ${fdt_addr}; " \
99 			"else " \
100 				"if test ${boot_fdt} = try; then " \
101 					"bootz; " \
102 				"else " \
103 					"echo WARN: Cannot load the DT; " \
104 				"fi; " \
105 			"fi; " \
106 		"else " \
107 			"bootz; " \
108 		"fi;\0" \
109 	"netargs=setenv bootargs console=${console},${baudrate} " \
110 		"root=/dev/nfs " \
111 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
112 		"netboot=echo Booting from net ...; " \
113 		"run netargs; " \
114 		"if test ${ip_dyn} = yes; then " \
115 			"setenv get_cmd dhcp; " \
116 		"else " \
117 			"setenv get_cmd tftp; " \
118 		"fi; " \
119 		"${get_cmd} ${uimage}; " \
120 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
121 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
122 				"bootz ${loadaddr} - ${fdt_addr}; " \
123 			"else " \
124 				"if test ${boot_fdt} = try; then " \
125 					"bootz; " \
126 				"else " \
127 					"echo WARN: Cannot load the DT; " \
128 				"fi; " \
129 			"fi; " \
130 		"else " \
131 			"bootz; " \
132 		"fi;\0"
133 
134 #define CONFIG_BOOTCOMMAND \
135 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
136 		   "if run loadbootscript; then " \
137 			   "run bootscript; " \
138 		   "else " \
139 			   "if run loaduimage; then " \
140 				   "run mmcboot; " \
141 			   "else run netboot; " \
142 			   "fi; " \
143 		   "fi; " \
144 	   "else run netboot; fi"
145 
146 #define CONFIG_ARP_TIMEOUT	200UL
147 
148 /* Miscellaneous configurable options */
149 
150 #define CONFIG_SYS_MEMTEST_START       0x70000000
151 #define CONFIG_SYS_MEMTEST_END         0x70010000
152 
153 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
154 
155 /* Physical Memory Map */
156 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
157 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
158 #define PHYS_SDRAM_2		CSD1_BASE_ADDR
159 #define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
160 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
161 
162 #define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
163 #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
164 #define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)
165 
166 #define CONFIG_SYS_INIT_SP_OFFSET \
167 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
168 #define CONFIG_SYS_INIT_SP_ADDR \
169 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
170 
171 /* environment organization */
172 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
173 #define CONFIG_ENV_SIZE        (8 * 1024)
174 #define CONFIG_SYS_MMC_ENV_DEV	0
175 
176 #define MX53ARD_CS1GCR1		(CSEN | DSZ(2))
177 #define MX53ARD_CS1RCR1		(RCSN(2) | OEN (1) | RWSC(22))
178 #define MX53ARD_CS1RCR2		RBEN(2)
179 #define MX53ARD_CS1WCR1		(WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
180 
181 #endif				/* __CONFIG_H */
182