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 <linux/sizes.h>
16 
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO
19 
20 #include <asm/arch/imx-regs.h>
21 #include <asm/imx-common/gpio.h>
22 
23 #define CONFIG_CMDLINE_TAG
24 #define CONFIG_SETUP_MEMORY_TAGS
25 #define CONFIG_INITRD_TAG
26 #define CONFIG_REVISION_TAG
27 
28 #define CONFIG_SYS_GENERIC_BOARD
29 
30 /* Size of malloc() pool */
31 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
32 
33 #define CONFIG_BOARD_EARLY_INIT_F
34 #define CONFIG_BOARD_LATE_INIT
35 #define CONFIG_MXC_GPIO
36 
37 #define CONFIG_MXC_UART
38 
39 #define CONFIG_CMD_FUSE
40 #ifdef CONFIG_CMD_FUSE
41 #define CONFIG_MXC_OCOTP
42 #endif
43 
44 /* MMC Configs */
45 #define CONFIG_FSL_ESDHC
46 #define CONFIG_FSL_USDHC
47 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
48 
49 #define CONFIG_MMC
50 #define CONFIG_CMD_MMC
51 #define CONFIG_GENERIC_MMC
52 #define CONFIG_BOUNCE_BUFFER
53 #define CONFIG_CMD_EXT2
54 #define CONFIG_CMD_FAT
55 #define CONFIG_DOS_PARTITION
56 
57 #define CONFIG_CMD_PING
58 #define CONFIG_CMD_DHCP
59 #define CONFIG_CMD_MII
60 #define CONFIG_CMD_NET
61 #define CONFIG_FEC_MXC
62 #define CONFIG_MII
63 #define IMX_FEC_BASE			ENET_BASE_ADDR
64 #define CONFIG_FEC_XCV_TYPE		RGMII
65 #define CONFIG_ETHPRIME			"FEC"
66 #define CONFIG_FEC_MXC_PHYADDR		1
67 
68 #define CONFIG_PHYLIB
69 #define CONFIG_PHY_ATHEROS
70 
71 #define CONFIG_CMD_SF
72 #ifdef CONFIG_CMD_SF
73 #define CONFIG_SPI_FLASH
74 #define CONFIG_SPI_FLASH_STMICRO
75 #define CONFIG_MXC_SPI
76 #define CONFIG_SF_DEFAULT_BUS		0
77 #define CONFIG_SF_DEFAULT_CS		0
78 #define CONFIG_SF_DEFAULT_SPEED		20000000
79 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
80 #endif
81 
82 /* allow to overwrite serial and ethaddr */
83 #define CONFIG_ENV_OVERWRITE
84 #define CONFIG_CONS_INDEX              1
85 #define CONFIG_BAUDRATE                        115200
86 
87 /* Command definition */
88 #include <config_cmd_default.h>
89 
90 #define CONFIG_CMD_BMODE
91 #define CONFIG_CMD_BOOTZ
92 #define CONFIG_CMD_SETEXPR
93 #undef CONFIG_CMD_IMLS
94 
95 #define CONFIG_BOOTDELAY               1
96 
97 #define CONFIG_LOADADDR                        0x12000000
98 #define CONFIG_SYS_TEXT_BASE           0x17800000
99 
100 #ifdef CONFIG_SUPPORT_EMMC_BOOT
101 #define EMMC_ENV \
102 	"emmcdev=2\0" \
103 	"update_emmc_firmware=" \
104 		"if test ${ip_dyn} = yes; then " \
105 			"setenv get_cmd dhcp; " \
106 		"else " \
107 			"setenv get_cmd tftp; " \
108 		"fi; " \
109 		"if ${get_cmd} ${update_sd_firmware_filename}; then " \
110 			"if mmc dev ${emmcdev} && " \
111 				"mmc open ${emmcdev} 1; then "	\
112 				"setexpr fw_sz ${filesize} / 0x200; " \
113 				"setexpr fw_sz ${fw_sz} + 1; "	\
114 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
115 				"mmc close ${emmcdev} 1; " \
116 			"fi; "	\
117 		"fi\0"
118 #else
119 #define EMMC_ENV ""
120 #endif
121 
122 #define CONFIG_EXTRA_ENV_SETTINGS \
123 	"script=boot.scr\0" \
124 	"image=zImage\0" \
125 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
126 	"fdt_addr=0x18000000\0" \
127 	"boot_fdt=try\0" \
128 	"ip_dyn=yes\0" \
129 	"console=" CONFIG_CONSOLE_DEV "\0" \
130 	"fdt_high=0xffffffff\0"	  \
131 	"initrd_high=0xffffffff\0" \
132 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
133 	"mmcpart=1\0" \
134 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
135 	"update_sd_firmware=" \
136 		"if test ${ip_dyn} = yes; then " \
137 			"setenv get_cmd dhcp; " \
138 		"else " \
139 			"setenv get_cmd tftp; " \
140 		"fi; " \
141 		"if mmc dev ${mmcdev}; then "	\
142 			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
143 				"setexpr fw_sz ${filesize} / 0x200; " \
144 				"setexpr fw_sz ${fw_sz} + 1; "	\
145 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
146 			"fi; "	\
147 		"fi\0" \
148 	EMMC_ENV	  \
149 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
150 		"root=${mmcroot}\0" \
151 	"loadbootscript=" \
152 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
153 	"bootscript=echo Running bootscript from mmc ...; " \
154 		"source\0" \
155 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
156 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
157 	"mmcboot=echo Booting from mmc ...; " \
158 		"run mmcargs; " \
159 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
160 			"if run loadfdt; then " \
161 				"bootz ${loadaddr} - ${fdt_addr}; " \
162 			"else " \
163 				"if test ${boot_fdt} = try; then " \
164 					"bootz; " \
165 				"else " \
166 					"echo WARN: Cannot load the DT; " \
167 				"fi; " \
168 			"fi; " \
169 		"else " \
170 			"bootz; " \
171 		"fi;\0" \
172 	"netargs=setenv bootargs console=${console},${baudrate} " \
173 		"root=/dev/nfs " \
174 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
175 	"netboot=echo Booting from net ...; " \
176 		"run netargs; " \
177 		"if test ${ip_dyn} = yes; then " \
178 			"setenv get_cmd dhcp; " \
179 		"else " \
180 			"setenv get_cmd tftp; " \
181 		"fi; " \
182 		"${get_cmd} ${image}; " \
183 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
184 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
185 				"bootz ${loadaddr} - ${fdt_addr}; " \
186 			"else " \
187 				"if test ${boot_fdt} = try; then " \
188 					"bootz; " \
189 				"else " \
190 					"echo WARN: Cannot load the DT; " \
191 				"fi; " \
192 			"fi; " \
193 		"else " \
194 			"bootz; " \
195 		"fi;\0"
196 
197 #define CONFIG_BOOTCOMMAND \
198 	"mmc dev ${mmcdev};" \
199 	"if mmc rescan; then " \
200 		"if run loadbootscript; then " \
201 		"run bootscript; " \
202 		"else " \
203 			"if run loadimage; then " \
204 				"run mmcboot; " \
205 			"else run netboot; " \
206 			"fi; " \
207 		"fi; " \
208 	"else run netboot; fi"
209 
210 #define CONFIG_ARP_TIMEOUT     200UL
211 
212 /* Miscellaneous configurable options */
213 #define CONFIG_SYS_LONGHELP
214 #define CONFIG_SYS_HUSH_PARSER
215 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
216 #define CONFIG_AUTO_COMPLETE
217 #define CONFIG_SYS_CBSIZE              256
218 
219 /* Print Buffer Size */
220 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
221 #define CONFIG_SYS_MAXARGS             16
222 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
223 
224 #define CONFIG_SYS_MEMTEST_START       0x10000000
225 #define CONFIG_SYS_MEMTEST_END         0x10010000
226 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
227 
228 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
229 
230 #define CONFIG_CMDLINE_EDITING
231 #define CONFIG_STACKSIZE               (128 * 1024)
232 
233 /* Physical Memory Map */
234 #define CONFIG_NR_DRAM_BANKS           1
235 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
236 
237 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
238 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
239 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
240 
241 #define CONFIG_SYS_INIT_SP_OFFSET \
242 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
243 #define CONFIG_SYS_INIT_SP_ADDR \
244 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
245 
246 /* FLASH and environment organization */
247 #define CONFIG_SYS_NO_FLASH
248 
249 #define CONFIG_ENV_SIZE			(8 * 1024)
250 
251 #define CONFIG_ENV_IS_IN_MMC
252 
253 #if defined(CONFIG_ENV_IS_IN_MMC)
254 #define CONFIG_ENV_OFFSET		(8 * 64 * 1024)
255 #endif
256 
257 #define CONFIG_OF_LIBFDT
258 
259 #ifndef CONFIG_SYS_DCACHE_OFF
260 #define CONFIG_CMD_CACHE
261 #endif
262 
263 /* Framebuffer */
264 #define CONFIG_VIDEO
265 #define CONFIG_VIDEO_IPUV3
266 #define CONFIG_CFB_CONSOLE
267 #define CONFIG_VGA_AS_SINGLE_DEVICE
268 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
269 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
270 #define CONFIG_VIDEO_BMP_RLE8
271 #define CONFIG_SPLASH_SCREEN
272 #define CONFIG_SPLASH_SCREEN_ALIGN
273 #define CONFIG_BMP_16BPP
274 #define CONFIG_VIDEO_LOGO
275 #define CONFIG_VIDEO_BMP_LOGO
276 #define CONFIG_IPUV3_CLK 260000000
277 #define CONFIG_IMX_HDMI
278 #define CONFIG_IMX_VIDEO_SKIP
279 
280 #endif                         /* __MX6QSABRE_COMMON_CONFIG_H */
281