1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2012 Freescale Semiconductor, Inc.
4  *
5  * Configuration settings for the Freescale i.MX6Q SabreSD board.
6  */
7 
8 #ifndef __MX6QSABRE_COMMON_CONFIG_H
9 #define __MX6QSABRE_COMMON_CONFIG_H
10 
11 #include "mx6_common.h"
12 
13 #define CONFIG_IMX_THERMAL
14 
15 /* Size of malloc() pool */
16 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
17 
18 #define CONFIG_MXC_UART
19 
20 /* MMC Configs */
21 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
22 
23 #define CONFIG_FEC_MXC
24 #define IMX_FEC_BASE			ENET_BASE_ADDR
25 #define CONFIG_FEC_XCV_TYPE		RGMII
26 #define CONFIG_ETHPRIME			"FEC"
27 #define CONFIG_FEC_MXC_PHYADDR		1
28 
29 #define CONFIG_PHY_ATHEROS
30 
31 #ifdef CONFIG_CMD_SF
32 #define CONFIG_SF_DEFAULT_BUS		0
33 #define CONFIG_SF_DEFAULT_CS		0
34 #define CONFIG_SF_DEFAULT_SPEED		20000000
35 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
36 #endif
37 
38 #ifdef CONFIG_SUPPORT_EMMC_BOOT
39 #define EMMC_ENV \
40 	"emmcdev=2\0" \
41 	"update_emmc_firmware=" \
42 		"if test ${ip_dyn} = yes; then " \
43 			"setenv get_cmd dhcp; " \
44 		"else " \
45 			"setenv get_cmd tftp; " \
46 		"fi; " \
47 		"if ${get_cmd} ${update_sd_firmware_filename}; then " \
48 			"if mmc dev ${emmcdev} 1; then "	\
49 				"setexpr fw_sz ${filesize} / 0x200; " \
50 				"setexpr fw_sz ${fw_sz} + 1; "	\
51 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
52 			"fi; "	\
53 		"fi\0"
54 #else
55 #define EMMC_ENV ""
56 #endif
57 
58 #define CONFIG_EXTRA_ENV_SETTINGS \
59 	"script=boot.scr\0" \
60 	"image=zImage\0" \
61 	"fdt_file=undefined\0" \
62 	"fdt_addr=0x18000000\0" \
63 	"boot_fdt=try\0" \
64 	"ip_dyn=yes\0" \
65 	"console=" CONSOLE_DEV "\0" \
66 	"dfuspi=dfu 0 sf 0:0:10000000:0\0" \
67 	"dfu_alt_info_spl=spl raw 0x400\0" \
68 	"dfu_alt_info_img=u-boot raw 0x10000\0" \
69 	"dfu_alt_info=spl raw 0x400\0" \
70 	"fdt_high=0xffffffff\0"	  \
71 	"initrd_high=0xffffffff\0" \
72 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
73 	"mmcpart=1\0" \
74 	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
75 	"update_sd_firmware=" \
76 		"if test ${ip_dyn} = yes; then " \
77 			"setenv get_cmd dhcp; " \
78 		"else " \
79 			"setenv get_cmd tftp; " \
80 		"fi; " \
81 		"if mmc dev ${mmcdev}; then "	\
82 			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
83 				"setexpr fw_sz ${filesize} / 0x200; " \
84 				"setexpr fw_sz ${fw_sz} + 1; "	\
85 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
86 			"fi; "	\
87 		"fi\0" \
88 	EMMC_ENV	  \
89 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
90 		"root=PARTUUID=${uuid} rootwait rw\0" \
91 	"loadbootscript=" \
92 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
93 	"bootscript=echo Running bootscript from mmc ...; " \
94 		"source\0" \
95 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
96 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
97 	"mmcboot=echo Booting from mmc ...; " \
98 		"run finduuid; " \
99 		"run mmcargs; " \
100 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
101 			"if run loadfdt; then " \
102 				"bootz ${loadaddr} - ${fdt_addr}; " \
103 			"else " \
104 				"if test ${boot_fdt} = try; then " \
105 					"bootz; " \
106 				"else " \
107 					"echo WARN: Cannot load the DT; " \
108 				"fi; " \
109 			"fi; " \
110 		"else " \
111 			"bootz; " \
112 		"fi;\0" \
113 	"netargs=setenv bootargs console=${console},${baudrate} " \
114 		"root=/dev/nfs " \
115 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
116 	"netboot=echo Booting from net ...; " \
117 		"run netargs; " \
118 		"if test ${ip_dyn} = yes; then " \
119 			"setenv get_cmd dhcp; " \
120 		"else " \
121 			"setenv get_cmd tftp; " \
122 		"fi; " \
123 		"${get_cmd} ${image}; " \
124 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
125 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
126 				"bootz ${loadaddr} - ${fdt_addr}; " \
127 			"else " \
128 				"if test ${boot_fdt} = try; then " \
129 					"bootz; " \
130 				"else " \
131 					"echo WARN: Cannot load the DT; " \
132 				"fi; " \
133 			"fi; " \
134 		"else " \
135 			"bootz; " \
136 		"fi;\0" \
137 		"findfdt="\
138 			"if test $fdt_file = undefined; then " \
139 				"if test $board_name = SABREAUTO && test $board_rev = MX6QP; then " \
140 					"setenv fdt_file imx6qp-sabreauto.dtb; fi; " \
141 				"if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \
142 					"setenv fdt_file imx6q-sabreauto.dtb; fi; " \
143 				"if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \
144 					"setenv fdt_file imx6dl-sabreauto.dtb; fi; " \
145 				"if test $board_name = SABRESD && test $board_rev = MX6QP; then " \
146 					"setenv fdt_file imx6qp-sabresd.dtb; fi; " \
147 				"if test $board_name = SABRESD && test $board_rev = MX6Q; then " \
148 					"setenv fdt_file imx6q-sabresd.dtb; fi; " \
149 				"if test $board_name = SABRESD && test $board_rev = MX6DL; then " \
150 					"setenv fdt_file imx6dl-sabresd.dtb; fi; " \
151 				"if test $fdt_file = undefined; then " \
152 					"echo WARNING: Could not determine dtb to use; fi; " \
153 			"fi;\0" \
154 
155 #define CONFIG_BOOTCOMMAND \
156 	"run findfdt;" \
157 	"mmc dev ${mmcdev};" \
158 	"if mmc rescan; then " \
159 		"if run loadbootscript; then " \
160 		"run bootscript; " \
161 		"else " \
162 			"if run loadimage; then " \
163 				"run mmcboot; " \
164 			"else run netboot; " \
165 			"fi; " \
166 		"fi; " \
167 	"else run netboot; fi"
168 
169 #define CONFIG_ARP_TIMEOUT     200UL
170 
171 #define CONFIG_SYS_MEMTEST_START       0x10000000
172 #define CONFIG_SYS_MEMTEST_END         0x10010000
173 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
174 
175 /* Physical Memory Map */
176 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
177 
178 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
179 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
180 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
181 
182 #define CONFIG_SYS_INIT_SP_OFFSET \
183 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
184 #define CONFIG_SYS_INIT_SP_ADDR \
185 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
186 
187 /* Environment organization */
188 #define CONFIG_ENV_SIZE			(8 * 1024)
189 
190 #if defined(CONFIG_ENV_IS_IN_MMC)
191 #define CONFIG_ENV_OFFSET		(768 * 1024)
192 #endif
193 
194 /* Framebuffer */
195 #define CONFIG_VIDEO_IPUV3
196 #define CONFIG_VIDEO_BMP_RLE8
197 #define CONFIG_SPLASH_SCREEN
198 #define CONFIG_SPLASH_SCREEN_ALIGN
199 #define CONFIG_BMP_16BPP
200 #define CONFIG_VIDEO_LOGO
201 #define CONFIG_VIDEO_BMP_LOGO
202 #define CONFIG_IMX_HDMI
203 #define CONFIG_IMX_VIDEO_SKIP
204 
205 #define CONFIG_USBD_HS
206 
207 #endif                         /* __MX6QSABRE_COMMON_CONFIG_H */
208