1 /*
2  * Copyright (C) 2012 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the Freescale i.MX6Q SabreSD board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __MX6QSABRE_COMMON_CONFIG_H
10 #define __MX6QSABRE_COMMON_CONFIG_H
11 
12 #define CONFIG_MX6
13 
14 #include "mx6_common.h"
15 #include <asm/sizes.h>
16 
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO
19 
20 #include <asm/arch/imx-regs.h>
21 
22 #define CONFIG_CMDLINE_TAG
23 #define CONFIG_SETUP_MEMORY_TAGS
24 #define CONFIG_INITRD_TAG
25 #define CONFIG_REVISION_TAG
26 
27 /* Size of malloc() pool */
28 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
29 
30 #define CONFIG_BOARD_EARLY_INIT_F
31 #define CONFIG_BOARD_LATE_INIT
32 #define CONFIG_MXC_GPIO
33 
34 #define CONFIG_MXC_UART
35 
36 /* MMC Configs */
37 #define CONFIG_FSL_ESDHC
38 #define CONFIG_FSL_USDHC
39 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
40 
41 #define CONFIG_MMC
42 #define CONFIG_CMD_MMC
43 #define CONFIG_GENERIC_MMC
44 #define CONFIG_BOUNCE_BUFFER
45 #define CONFIG_CMD_EXT2
46 #define CONFIG_CMD_FAT
47 #define CONFIG_DOS_PARTITION
48 
49 #define CONFIG_CMD_PING
50 #define CONFIG_CMD_DHCP
51 #define CONFIG_CMD_MII
52 #define CONFIG_CMD_NET
53 #define CONFIG_FEC_MXC
54 #define CONFIG_MII
55 #define IMX_FEC_BASE			ENET_BASE_ADDR
56 #define CONFIG_FEC_XCV_TYPE		RGMII
57 #define CONFIG_ETHPRIME			"FEC"
58 #define CONFIG_FEC_MXC_PHYADDR		1
59 
60 #define CONFIG_PHYLIB
61 #define CONFIG_PHY_ATHEROS
62 
63 /* allow to overwrite serial and ethaddr */
64 #define CONFIG_ENV_OVERWRITE
65 #define CONFIG_CONS_INDEX              1
66 #define CONFIG_BAUDRATE                        115200
67 
68 /* Command definition */
69 #include <config_cmd_default.h>
70 
71 #define CONFIG_CMD_BMODE
72 #define CONFIG_CMD_BOOTZ
73 #define CONFIG_CMD_SETEXPR
74 #undef CONFIG_CMD_IMLS
75 
76 #define CONFIG_BOOTDELAY               1
77 
78 #define CONFIG_LOADADDR                        0x12000000
79 #define CONFIG_SYS_TEXT_BASE           0x17800000
80 
81 #define CONFIG_EXTRA_ENV_SETTINGS \
82 	"script=boot.scr\0" \
83 	"uimage=uImage\0" \
84 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
85 	"fdt_addr=0x11000000\0" \
86 	"boot_fdt=try\0" \
87 	"ip_dyn=yes\0" \
88 	"console=" CONFIG_CONSOLE_DEV "\0" \
89 	"fdt_high=0xffffffff\0"	  \
90 	"initrd_high=0xffffffff\0" \
91 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
92 	"mmcpart=1\0" \
93 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
94 	"update_sd_firmware=" \
95 		"if test ${ip_dyn} = yes; then " \
96 			"setenv get_cmd dhcp; " \
97 		"else " \
98 			"setenv get_cmd tftp; " \
99 		"fi; " \
100 		"if mmc dev ${mmcdev}; then "	\
101 			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
102 				"setexpr fw_sz ${filesize} / 0x200; " \
103 				"setexpr fw_sz ${fw_sz} + 1; "	\
104 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
105 			"fi; "	\
106 		"fi\0" \
107 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
108 		"root=${mmcroot}\0" \
109 	"loadbootscript=" \
110 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
111 	"bootscript=echo Running bootscript from mmc ...; " \
112 		"source\0" \
113 	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
114 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
115 	"mmcboot=echo Booting from mmc ...; " \
116 		"run mmcargs; " \
117 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
118 			"if run loadfdt; then " \
119 				"bootm ${loadaddr} - ${fdt_addr}; " \
120 			"else " \
121 				"if test ${boot_fdt} = try; then " \
122 					"bootm; " \
123 				"else " \
124 					"echo WARN: Cannot load the DT; " \
125 				"fi; " \
126 			"fi; " \
127 		"else " \
128 			"bootm; " \
129 		"fi;\0" \
130 	"netargs=setenv bootargs console=${console},${baudrate} " \
131 		"root=/dev/nfs " \
132 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
133 	"netboot=echo Booting from net ...; " \
134 		"run netargs; " \
135 		"if test ${ip_dyn} = yes; then " \
136 			"setenv get_cmd dhcp; " \
137 		"else " \
138 			"setenv get_cmd tftp; " \
139 		"fi; " \
140 		"${get_cmd} ${uimage}; " \
141 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
142 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
143 				"bootm ${loadaddr} - ${fdt_addr}; " \
144 			"else " \
145 				"if test ${boot_fdt} = try; then " \
146 					"bootm; " \
147 				"else " \
148 					"echo WARN: Cannot load the DT; " \
149 				"fi; " \
150 			"fi; " \
151 		"else " \
152 			"bootm; " \
153 		"fi;\0"
154 
155 #define CONFIG_BOOTCOMMAND \
156 	"mmc dev ${mmcdev};" \
157 	"if mmc rescan; then " \
158 		"if run loadbootscript; then " \
159 		"run bootscript; " \
160 		"else " \
161 			"if run loaduimage; then " \
162 				"run mmcboot; " \
163 			"else run netboot; " \
164 			"fi; " \
165 		"fi; " \
166 	"else run netboot; fi"
167 
168 #define CONFIG_ARP_TIMEOUT     200UL
169 
170 /* Miscellaneous configurable options */
171 #define CONFIG_SYS_LONGHELP
172 #define CONFIG_SYS_HUSH_PARSER
173 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
174 #define CONFIG_SYS_PROMPT              "U-Boot > "
175 #define CONFIG_AUTO_COMPLETE
176 #define CONFIG_SYS_CBSIZE              256
177 
178 /* Print Buffer Size */
179 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
180 #define CONFIG_SYS_MAXARGS             16
181 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
182 
183 #define CONFIG_SYS_MEMTEST_START       0x10000000
184 #define CONFIG_SYS_MEMTEST_END         0x10010000
185 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
186 
187 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
188 #define CONFIG_SYS_HZ                  1000
189 
190 #define CONFIG_CMDLINE_EDITING
191 #define CONFIG_STACKSIZE               (128 * 1024)
192 
193 /* Physical Memory Map */
194 #define CONFIG_NR_DRAM_BANKS           1
195 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
196 
197 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
198 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
199 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
200 
201 #define CONFIG_SYS_INIT_SP_OFFSET \
202 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
203 #define CONFIG_SYS_INIT_SP_ADDR \
204 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
205 
206 /* FLASH and environment organization */
207 #define CONFIG_SYS_NO_FLASH
208 
209 #define CONFIG_ENV_SIZE			(8 * 1024)
210 
211 #define CONFIG_ENV_IS_IN_MMC
212 
213 #if defined(CONFIG_ENV_IS_IN_MMC)
214 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
215 #endif
216 
217 #define CONFIG_OF_LIBFDT
218 
219 #ifndef CONFIG_SYS_DCACHE_OFF
220 #define CONFIG_CMD_CACHE
221 #endif
222 
223 #endif                         /* __MX6QSABRE_COMMON_CONFIG_H */
224