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
42 #define CONFIG_SYS_I2C_MXC
43 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
44 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
45 #define CONFIG_SYS_I2C_SPEED		100000
46 
47 /* PMIC only for 9X9 EVK */
48 #define CONFIG_POWER
49 #define CONFIG_POWER_I2C
50 #define CONFIG_POWER_PFUZE3000
51 #define CONFIG_POWER_PFUZE3000_I2C_ADDR  0x08
52 #endif
53 
54 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
55 
56 #define CONFIG_EXTRA_ENV_SETTINGS \
57 	"script=boot.scr\0" \
58 	"image=zImage\0" \
59 	"console=ttymxc0\0" \
60 	"fdt_high=0xffffffff\0" \
61 	"initrd_high=0xffffffff\0" \
62 	"fdt_file=undefined\0" \
63 	"fdt_addr=0x83000000\0" \
64 	"boot_fdt=try\0" \
65 	"ip_dyn=yes\0" \
66 	"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" \
67 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
68 	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
69 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
70 	"mmcautodetect=yes\0" \
71 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
72 		"root=${mmcroot}\0" \
73 	"loadbootscript=" \
74 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
75 	"bootscript=echo Running bootscript from mmc ...; " \
76 		"source\0" \
77 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
78 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
79 	"mmcboot=echo Booting from mmc ...; " \
80 		"run mmcargs; " \
81 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
82 			"if run loadfdt; then " \
83 				"bootz ${loadaddr} - ${fdt_addr}; " \
84 			"else " \
85 				"if test ${boot_fdt} = try; then " \
86 					"bootz; " \
87 				"else " \
88 					"echo WARN: Cannot load the DT; " \
89 				"fi; " \
90 			"fi; " \
91 		"else " \
92 			"bootz; " \
93 		"fi;\0" \
94 	"netargs=setenv bootargs console=${console},${baudrate} " \
95 		"root=/dev/nfs " \
96 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
97 		"netboot=echo Booting from net ...; " \
98 		"run netargs; " \
99 		"if test ${ip_dyn} = yes; then " \
100 			"setenv get_cmd dhcp; " \
101 		"else " \
102 			"setenv get_cmd tftp; " \
103 		"fi; " \
104 		"${get_cmd} ${image}; " \
105 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
106 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
107 				"bootz ${loadaddr} - ${fdt_addr}; " \
108 			"else " \
109 				"if test ${boot_fdt} = try; then " \
110 					"bootz; " \
111 				"else " \
112 					"echo WARN: Cannot load the DT; " \
113 				"fi; " \
114 			"fi; " \
115 		"else " \
116 			"bootz; " \
117 		"fi;\0" \
118 		"findfdt="\
119 			"if test $fdt_file = undefined; then " \
120 				"if test $board_name = EVK && test $board_rev = 9X9; then " \
121 					"setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \
122 				"if test $board_name = EVK && test $board_rev = 14X14; then " \
123 					"setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \
124 				"if test $fdt_file = undefined; then " \
125 					"echo WARNING: Could not determine dtb to use; fi; " \
126 			"fi;\0" \
127 
128 #define CONFIG_BOOTCOMMAND \
129 	   "run findfdt;" \
130 	   "mmc dev ${mmcdev};" \
131 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
132 		   "if run loadbootscript; then " \
133 			   "run bootscript; " \
134 		   "else " \
135 			   "if run loadimage; then " \
136 				   "run mmcboot; " \
137 			   "else run netboot; " \
138 			   "fi; " \
139 		   "fi; " \
140 	   "else run netboot; fi"
141 
142 /* Miscellaneous configurable options */
143 #define CONFIG_SYS_MEMTEST_START	0x80000000
144 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x8000000)
145 
146 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
147 #define CONFIG_SYS_HZ			1000
148 
149 /* Physical Memory Map */
150 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
151 
152 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
153 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
154 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
155 
156 #define CONFIG_SYS_INIT_SP_OFFSET \
157 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
158 #define CONFIG_SYS_INIT_SP_ADDR \
159 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
160 
161 /* environment organization */
162 #define CONFIG_ENV_SIZE			SZ_8K
163 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
164 #define CONFIG_SYS_MMC_ENV_DEV		1   /* USDHC2 */
165 #define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
166 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
167 
168 #ifdef CONFIG_FSL_QSPI
169 #define CONFIG_SF_DEFAULT_BUS		0
170 #define CONFIG_SF_DEFAULT_CS		0
171 #define CONFIG_SF_DEFAULT_SPEED	40000000
172 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
173 #define FSL_QSPI_FLASH_NUM		1
174 #define FSL_QSPI_FLASH_SIZE		SZ_32M
175 #endif
176 
177 /* USB Configs */
178 #ifdef CONFIG_CMD_USB
179 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
180 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
181 #define CONFIG_MXC_USB_FLAGS   0
182 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
183 #endif
184 
185 #ifdef CONFIG_CMD_NET
186 #define CONFIG_FEC_MXC
187 #define CONFIG_FEC_ENET_DEV		1
188 
189 #if (CONFIG_FEC_ENET_DEV == 0)
190 #define IMX_FEC_BASE			ENET_BASE_ADDR
191 #define CONFIG_FEC_MXC_PHYADDR          0x2
192 #define CONFIG_FEC_XCV_TYPE             RMII
193 #elif (CONFIG_FEC_ENET_DEV == 1)
194 #define IMX_FEC_BASE			ENET2_BASE_ADDR
195 #define CONFIG_FEC_MXC_PHYADDR		0x1
196 #define CONFIG_FEC_XCV_TYPE		RMII
197 #endif
198 #define CONFIG_ETHPRIME			"FEC"
199 #endif
200 
201 #define CONFIG_IMX_THERMAL
202 
203 #ifndef CONFIG_SPL_BUILD
204 #ifdef CONFIG_VIDEO
205 #define CONFIG_VIDEO_MXS
206 #define CONFIG_VIDEO_LOGO
207 #define CONFIG_SPLASH_SCREEN
208 #define CONFIG_SPLASH_SCREEN_ALIGN
209 #define CONFIG_BMP_16BPP
210 #define CONFIG_VIDEO_BMP_RLE8
211 #define CONFIG_VIDEO_BMP_LOGO
212 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
213 #endif
214 #endif
215 
216 #endif
217