1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
4  *
5  * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
6  */
7 #ifndef __MX6UL_14X14_EVK_CONFIG_H
8 #define __MX6UL_14X14_EVK_CONFIG_H
9 
10 #include <asm/arch/imx-regs.h>
11 #include <linux/sizes.h>
12 #include "mx6_common.h"
13 #include <asm/mach-imx/gpio.h>
14 
15 #define is_mx6ul_9x9_evk()	CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK)
16 
17 /* SPL options */
18 #include "imx6_spl.h"
19 
20 /* Size of malloc() pool */
21 #define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
22 
23 #define CONFIG_MXC_UART
24 #define CONFIG_MXC_UART_BASE		UART1_BASE
25 
26 /* MMC Configs */
27 #ifdef CONFIG_FSL_USDHC
28 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
29 
30 /* NAND pin conflicts with usdhc2 */
31 #ifdef CONFIG_NAND_MXS
32 #define CONFIG_SYS_FSL_USDHC_NUM	1
33 #else
34 #define CONFIG_SYS_FSL_USDHC_NUM	2
35 #endif
36 
37 #endif
38 
39 /* I2C configs */
40 #ifdef CONFIG_CMD_I2C
41 #define CONFIG_SYS_I2C_MXC
42 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
43 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
44 #define CONFIG_SYS_I2C_SPEED		100000
45 #endif
46 
47 #ifdef CONFIG_DM_GPIO
48 #define CONFIG_DM_74X164
49 #endif
50 
51 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
52 
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 	"script=boot.scr\0" \
55 	"image=zImage\0" \
56 	"console=ttymxc0\0" \
57 	"fdt_high=0xffffffff\0" \
58 	"initrd_high=0xffffffff\0" \
59 	"fdt_file=undefined\0" \
60 	"fdt_addr=0x83000000\0" \
61 	"boot_fdt=try\0" \
62 	"ip_dyn=yes\0" \
63 	"videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
64 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
65 	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
66 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
67 	"mmcautodetect=yes\0" \
68 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
69 		"root=${mmcroot}\0" \
70 	"loadbootscript=" \
71 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
72 	"bootscript=echo Running bootscript from mmc ...; " \
73 		"source\0" \
74 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
75 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
76 	"mmcboot=echo Booting from mmc ...; " \
77 		"run mmcargs; " \
78 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
79 			"if run loadfdt; then " \
80 				"bootz ${loadaddr} - ${fdt_addr}; " \
81 			"else " \
82 				"if test ${boot_fdt} = try; then " \
83 					"bootz; " \
84 				"else " \
85 					"echo WARN: Cannot load the DT; " \
86 				"fi; " \
87 			"fi; " \
88 		"else " \
89 			"bootz; " \
90 		"fi;\0" \
91 	"netargs=setenv bootargs console=${console},${baudrate} " \
92 		"root=/dev/nfs " \
93 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
94 		"netboot=echo Booting from net ...; " \
95 		"run netargs; " \
96 		"if test ${ip_dyn} = yes; then " \
97 			"setenv get_cmd dhcp; " \
98 		"else " \
99 			"setenv get_cmd tftp; " \
100 		"fi; " \
101 		"${get_cmd} ${image}; " \
102 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
103 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
104 				"bootz ${loadaddr} - ${fdt_addr}; " \
105 			"else " \
106 				"if test ${boot_fdt} = try; then " \
107 					"bootz; " \
108 				"else " \
109 					"echo WARN: Cannot load the DT; " \
110 				"fi; " \
111 			"fi; " \
112 		"else " \
113 			"bootz; " \
114 		"fi;\0" \
115 		"findfdt="\
116 			"if test $fdt_file = undefined; then " \
117 				"if test $board_name = EVK && test $board_rev = 9X9; then " \
118 					"setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \
119 				"if test $board_name = EVK && test $board_rev = 14X14; then " \
120 					"setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \
121 				"if test $fdt_file = undefined; then " \
122 					"echo WARNING: Could not determine dtb to use; fi; " \
123 			"fi;\0" \
124 
125 #define CONFIG_BOOTCOMMAND \
126 	   "run findfdt;" \
127 	   "mmc dev ${mmcdev};" \
128 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
129 		   "if run loadbootscript; then " \
130 			   "run bootscript; " \
131 		   "else " \
132 			   "if run loadimage; then " \
133 				   "run mmcboot; " \
134 			   "else run netboot; " \
135 			   "fi; " \
136 		   "fi; " \
137 	   "else run netboot; fi"
138 
139 /* Miscellaneous configurable options */
140 #define CONFIG_SYS_MEMTEST_START	0x80000000
141 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x8000000)
142 
143 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
144 #define CONFIG_SYS_HZ			1000
145 
146 /* Physical Memory Map */
147 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
148 
149 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
150 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
151 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
152 
153 #define CONFIG_SYS_INIT_SP_OFFSET \
154 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
155 #define CONFIG_SYS_INIT_SP_ADDR \
156 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
157 
158 /* environment organization */
159 #define CONFIG_ENV_SIZE			SZ_8K
160 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
161 #define CONFIG_SYS_MMC_ENV_DEV		1   /* USDHC2 */
162 #define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
163 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
164 
165 #ifdef CONFIG_FSL_QSPI
166 #define CONFIG_SYS_FSL_QSPI_AHB
167 #define FSL_QSPI_FLASH_NUM		1
168 #define FSL_QSPI_FLASH_SIZE		SZ_32M
169 #endif
170 
171 /* USB Configs */
172 #ifdef CONFIG_CMD_USB
173 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
174 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
175 #define CONFIG_MXC_USB_FLAGS   0
176 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
177 #endif
178 
179 #ifdef CONFIG_CMD_NET
180 #define CONFIG_FEC_MXC
181 #define CONFIG_FEC_ENET_DEV		1
182 
183 #if (CONFIG_FEC_ENET_DEV == 0)
184 #define IMX_FEC_BASE			ENET_BASE_ADDR
185 #define CONFIG_FEC_MXC_PHYADDR          0x2
186 #define CONFIG_FEC_XCV_TYPE             RMII
187 #define CONFIG_ETHPRIME			"eth0"
188 #elif (CONFIG_FEC_ENET_DEV == 1)
189 #define IMX_FEC_BASE			ENET2_BASE_ADDR
190 #define CONFIG_FEC_MXC_PHYADDR		0x1
191 #define CONFIG_FEC_XCV_TYPE		RMII
192 #define CONFIG_ETHPRIME			"eth1"
193 #endif
194 #endif
195 
196 #define CONFIG_IMX_THERMAL
197 
198 #ifndef CONFIG_SPL_BUILD
199 #ifdef CONFIG_VIDEO
200 #define CONFIG_VIDEO_MXS
201 #define CONFIG_VIDEO_LOGO
202 #define CONFIG_SPLASH_SCREEN
203 #define CONFIG_SPLASH_SCREEN_ALIGN
204 #define CONFIG_BMP_16BPP
205 #define CONFIG_VIDEO_BMP_RLE8
206 #define CONFIG_VIDEO_BMP_LOGO
207 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
208 #endif
209 #endif
210 
211 #endif
212