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_DM
29 #define CONFIG_DM_THERMAL
30 #define CONFIG_SYS_MALLOC_F_LEN	(1 << 10)
31 #define CONFIG_IMX6_THERMAL
32 
33 #define CONFIG_SYS_GENERIC_BOARD
34 
35 /* Size of malloc() pool */
36 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
37 
38 #define CONFIG_BOARD_EARLY_INIT_F
39 #define CONFIG_BOARD_LATE_INIT
40 #define CONFIG_MXC_GPIO
41 
42 #define CONFIG_MXC_UART
43 
44 #define CONFIG_CMD_FUSE
45 #if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX6_THERMAL)
46 #define CONFIG_MXC_OCOTP
47 #endif
48 
49 /* MMC Configs */
50 #define CONFIG_FSL_ESDHC
51 #define CONFIG_FSL_USDHC
52 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
53 
54 #define CONFIG_MMC
55 #define CONFIG_CMD_MMC
56 #define CONFIG_GENERIC_MMC
57 #define CONFIG_BOUNCE_BUFFER
58 #define CONFIG_CMD_EXT2
59 #define CONFIG_CMD_FAT
60 #define CONFIG_DOS_PARTITION
61 
62 #define CONFIG_CMD_PING
63 #define CONFIG_CMD_DHCP
64 #define CONFIG_CMD_MII
65 #define CONFIG_CMD_NET
66 #define CONFIG_FEC_MXC
67 #define CONFIG_MII
68 #define IMX_FEC_BASE			ENET_BASE_ADDR
69 #define CONFIG_FEC_XCV_TYPE		RGMII
70 #define CONFIG_ETHPRIME			"FEC"
71 #define CONFIG_FEC_MXC_PHYADDR		1
72 
73 #define CONFIG_PHYLIB
74 #define CONFIG_PHY_ATHEROS
75 
76 #define CONFIG_CMD_SF
77 #ifdef CONFIG_CMD_SF
78 #define CONFIG_SPI_FLASH
79 #define CONFIG_SPI_FLASH_STMICRO
80 #define CONFIG_MXC_SPI
81 #define CONFIG_SF_DEFAULT_BUS		0
82 #define CONFIG_SF_DEFAULT_CS		0
83 #define CONFIG_SF_DEFAULT_SPEED		20000000
84 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
85 #endif
86 
87 /* allow to overwrite serial and ethaddr */
88 #define CONFIG_ENV_OVERWRITE
89 #define CONFIG_CONS_INDEX              1
90 #define CONFIG_BAUDRATE                        115200
91 
92 /* Command definition */
93 #include <config_cmd_default.h>
94 
95 #define CONFIG_CMD_BMODE
96 #define CONFIG_CMD_BOOTZ
97 #define CONFIG_CMD_SETEXPR
98 #undef CONFIG_CMD_IMLS
99 
100 #define CONFIG_BOOTDELAY               1
101 
102 #define CONFIG_LOADADDR                        0x12000000
103 #define CONFIG_SYS_TEXT_BASE           0x17800000
104 
105 #ifdef CONFIG_SUPPORT_EMMC_BOOT
106 #define EMMC_ENV \
107 	"emmcdev=2\0" \
108 	"update_emmc_firmware=" \
109 		"if test ${ip_dyn} = yes; then " \
110 			"setenv get_cmd dhcp; " \
111 		"else " \
112 			"setenv get_cmd tftp; " \
113 		"fi; " \
114 		"if ${get_cmd} ${update_sd_firmware_filename}; then " \
115 			"if mmc dev ${emmcdev} && " \
116 				"mmc open ${emmcdev} 1; then "	\
117 				"setexpr fw_sz ${filesize} / 0x200; " \
118 				"setexpr fw_sz ${fw_sz} + 1; "	\
119 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
120 				"mmc close ${emmcdev} 1; " \
121 			"fi; "	\
122 		"fi\0"
123 #else
124 #define EMMC_ENV ""
125 #endif
126 
127 #define CONFIG_EXTRA_ENV_SETTINGS \
128 	"script=boot.scr\0" \
129 	"image=zImage\0" \
130 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
131 	"fdt_addr=0x18000000\0" \
132 	"boot_fdt=try\0" \
133 	"ip_dyn=yes\0" \
134 	"console=" CONFIG_CONSOLE_DEV "\0" \
135 	"fdt_high=0xffffffff\0"	  \
136 	"initrd_high=0xffffffff\0" \
137 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
138 	"mmcpart=1\0" \
139 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
140 	"update_sd_firmware=" \
141 		"if test ${ip_dyn} = yes; then " \
142 			"setenv get_cmd dhcp; " \
143 		"else " \
144 			"setenv get_cmd tftp; " \
145 		"fi; " \
146 		"if mmc dev ${mmcdev}; then "	\
147 			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
148 				"setexpr fw_sz ${filesize} / 0x200; " \
149 				"setexpr fw_sz ${fw_sz} + 1; "	\
150 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
151 			"fi; "	\
152 		"fi\0" \
153 	EMMC_ENV	  \
154 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
155 		"root=${mmcroot}\0" \
156 	"loadbootscript=" \
157 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
158 	"bootscript=echo Running bootscript from mmc ...; " \
159 		"source\0" \
160 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
161 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
162 	"mmcboot=echo Booting from mmc ...; " \
163 		"run mmcargs; " \
164 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
165 			"if run loadfdt; then " \
166 				"bootz ${loadaddr} - ${fdt_addr}; " \
167 			"else " \
168 				"if test ${boot_fdt} = try; then " \
169 					"bootz; " \
170 				"else " \
171 					"echo WARN: Cannot load the DT; " \
172 				"fi; " \
173 			"fi; " \
174 		"else " \
175 			"bootz; " \
176 		"fi;\0" \
177 	"netargs=setenv bootargs console=${console},${baudrate} " \
178 		"root=/dev/nfs " \
179 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
180 	"netboot=echo Booting from net ...; " \
181 		"run netargs; " \
182 		"if test ${ip_dyn} = yes; then " \
183 			"setenv get_cmd dhcp; " \
184 		"else " \
185 			"setenv get_cmd tftp; " \
186 		"fi; " \
187 		"${get_cmd} ${image}; " \
188 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
189 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
190 				"bootz ${loadaddr} - ${fdt_addr}; " \
191 			"else " \
192 				"if test ${boot_fdt} = try; then " \
193 					"bootz; " \
194 				"else " \
195 					"echo WARN: Cannot load the DT; " \
196 				"fi; " \
197 			"fi; " \
198 		"else " \
199 			"bootz; " \
200 		"fi;\0"
201 
202 #define CONFIG_BOOTCOMMAND \
203 	"mmc dev ${mmcdev};" \
204 	"if mmc rescan; then " \
205 		"if run loadbootscript; then " \
206 		"run bootscript; " \
207 		"else " \
208 			"if run loadimage; then " \
209 				"run mmcboot; " \
210 			"else run netboot; " \
211 			"fi; " \
212 		"fi; " \
213 	"else run netboot; fi"
214 
215 #define CONFIG_ARP_TIMEOUT     200UL
216 
217 /* Miscellaneous configurable options */
218 #define CONFIG_SYS_LONGHELP
219 #define CONFIG_SYS_HUSH_PARSER
220 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
221 #define CONFIG_AUTO_COMPLETE
222 #define CONFIG_SYS_CBSIZE              256
223 
224 /* Print Buffer Size */
225 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
226 #define CONFIG_SYS_MAXARGS             16
227 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
228 
229 #define CONFIG_SYS_MEMTEST_START       0x10000000
230 #define CONFIG_SYS_MEMTEST_END         0x10010000
231 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
232 
233 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
234 
235 #define CONFIG_CMDLINE_EDITING
236 #define CONFIG_STACKSIZE               (128 * 1024)
237 
238 /* Physical Memory Map */
239 #define CONFIG_NR_DRAM_BANKS           1
240 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
241 
242 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
243 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
244 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
245 
246 #define CONFIG_SYS_INIT_SP_OFFSET \
247 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
248 #define CONFIG_SYS_INIT_SP_ADDR \
249 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
250 
251 /* FLASH and environment organization */
252 #define CONFIG_SYS_NO_FLASH
253 
254 #define CONFIG_ENV_SIZE			(8 * 1024)
255 
256 #define CONFIG_ENV_IS_IN_MMC
257 
258 #if defined(CONFIG_ENV_IS_IN_MMC)
259 #define CONFIG_ENV_OFFSET		(8 * 64 * 1024)
260 #endif
261 
262 #define CONFIG_OF_LIBFDT
263 
264 #ifndef CONFIG_SYS_DCACHE_OFF
265 #define CONFIG_CMD_CACHE
266 #endif
267 
268 /* Framebuffer */
269 #define CONFIG_VIDEO
270 #define CONFIG_VIDEO_IPUV3
271 #define CONFIG_CFB_CONSOLE
272 #define CONFIG_VGA_AS_SINGLE_DEVICE
273 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
274 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
275 #define CONFIG_VIDEO_BMP_RLE8
276 #define CONFIG_SPLASH_SCREEN
277 #define CONFIG_SPLASH_SCREEN_ALIGN
278 #define CONFIG_BMP_16BPP
279 #define CONFIG_VIDEO_LOGO
280 #define CONFIG_VIDEO_BMP_LOGO
281 #define CONFIG_IPUV3_CLK 260000000
282 #define CONFIG_IMX_HDMI
283 #define CONFIG_IMX_VIDEO_SKIP
284 
285 #endif                         /* __MX6QSABRE_COMMON_CONFIG_H */
286