1 /*
2  * Copyright (C) 2015 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 #ifndef __MX6UL_14X14_EVK_CONFIG_H
9 #define __MX6UL_14X14_EVK_CONFIG_H
10 
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include "mx6_common.h"
14 #include <asm/imx-common/gpio.h>
15 
16 #define is_mx6ul_9x9_evk()	CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK)
17 
18 /* SPL options */
19 #include "imx6_spl.h"
20 
21 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
22 
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
25 
26 #define CONFIG_MXC_UART
27 #define CONFIG_MXC_UART_BASE		UART1_BASE
28 
29 /* MMC Configs */
30 #ifdef CONFIG_FSL_USDHC
31 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
32 
33 /* NAND pin conflicts with usdhc2 */
34 #ifdef CONFIG_NAND_MXS
35 #define CONFIG_SYS_FSL_USDHC_NUM	1
36 #else
37 #define CONFIG_SYS_FSL_USDHC_NUM	2
38 #endif
39 
40 #endif
41 
42 /* I2C configs */
43 #ifdef CONFIG_CMD_I2C
44 #define CONFIG_SYS_I2C
45 #define CONFIG_SYS_I2C_MXC
46 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
47 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
48 #define CONFIG_SYS_I2C_SPEED		100000
49 
50 /* PMIC only for 9X9 EVK */
51 #define CONFIG_POWER
52 #define CONFIG_POWER_I2C
53 #define CONFIG_POWER_PFUZE3000
54 #define CONFIG_POWER_PFUZE3000_I2C_ADDR  0x08
55 #endif
56 
57 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
58 
59 #define CONFIG_EXTRA_ENV_SETTINGS \
60 	"script=boot.scr\0" \
61 	"image=zImage\0" \
62 	"console=ttymxc0\0" \
63 	"fdt_high=0xffffffff\0" \
64 	"initrd_high=0xffffffff\0" \
65 	"fdt_file=undefined\0" \
66 	"fdt_addr=0x83000000\0" \
67 	"boot_fdt=try\0" \
68 	"ip_dyn=yes\0" \
69 	"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" \
70 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
71 	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
72 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
73 	"mmcautodetect=yes\0" \
74 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
75 		"root=${mmcroot}\0" \
76 	"loadbootscript=" \
77 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
78 	"bootscript=echo Running bootscript from mmc ...; " \
79 		"source\0" \
80 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
81 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
82 	"mmcboot=echo Booting from mmc ...; " \
83 		"run mmcargs; " \
84 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
85 			"if run loadfdt; then " \
86 				"bootz ${loadaddr} - ${fdt_addr}; " \
87 			"else " \
88 				"if test ${boot_fdt} = try; then " \
89 					"bootz; " \
90 				"else " \
91 					"echo WARN: Cannot load the DT; " \
92 				"fi; " \
93 			"fi; " \
94 		"else " \
95 			"bootz; " \
96 		"fi;\0" \
97 	"netargs=setenv bootargs console=${console},${baudrate} " \
98 		"root=/dev/nfs " \
99 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
100 		"netboot=echo Booting from net ...; " \
101 		"run netargs; " \
102 		"if test ${ip_dyn} = yes; then " \
103 			"setenv get_cmd dhcp; " \
104 		"else " \
105 			"setenv get_cmd tftp; " \
106 		"fi; " \
107 		"${get_cmd} ${image}; " \
108 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
109 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
110 				"bootz ${loadaddr} - ${fdt_addr}; " \
111 			"else " \
112 				"if test ${boot_fdt} = try; then " \
113 					"bootz; " \
114 				"else " \
115 					"echo WARN: Cannot load the DT; " \
116 				"fi; " \
117 			"fi; " \
118 		"else " \
119 			"bootz; " \
120 		"fi;\0" \
121 		"findfdt="\
122 			"if test $fdt_file = undefined; then " \
123 				"if test $board_name = EVK && test $board_rev = 9X9; then " \
124 					"setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \
125 				"if test $board_name = EVK && test $board_rev = 14X14; then " \
126 					"setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \
127 				"if test $fdt_file = undefined; then " \
128 					"echo WARNING: Could not determine dtb to use; fi; " \
129 			"fi;\0" \
130 
131 #define CONFIG_BOOTCOMMAND \
132 	   "run findfdt;" \
133 	   "mmc dev ${mmcdev};" \
134 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
135 		   "if run loadbootscript; then " \
136 			   "run bootscript; " \
137 		   "else " \
138 			   "if run loadimage; then " \
139 				   "run mmcboot; " \
140 			   "else run netboot; " \
141 			   "fi; " \
142 		   "fi; " \
143 	   "else run netboot; fi"
144 
145 /* Miscellaneous configurable options */
146 #define CONFIG_SYS_MEMTEST_START	0x80000000
147 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x8000000)
148 
149 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
150 #define CONFIG_SYS_HZ			1000
151 
152 #define CONFIG_CMDLINE_EDITING
153 
154 /* Physical Memory Map */
155 #define CONFIG_NR_DRAM_BANKS		1
156 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
157 
158 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
159 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
160 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
161 
162 #define CONFIG_SYS_INIT_SP_OFFSET \
163 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
164 #define CONFIG_SYS_INIT_SP_ADDR \
165 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
166 
167 /* environment organization */
168 #define CONFIG_ENV_SIZE			SZ_8K
169 #define CONFIG_ENV_IS_IN_MMC
170 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
171 #define CONFIG_SYS_MMC_ENV_DEV		1   /* USDHC2 */
172 #define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
173 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
174 
175 #ifndef CONFIG_SYS_DCACHE_OFF
176 #endif
177 
178 #ifdef CONFIG_FSL_QSPI
179 #define CONFIG_SF_DEFAULT_BUS		0
180 #define CONFIG_SF_DEFAULT_CS		0
181 #define CONFIG_SF_DEFAULT_SPEED	40000000
182 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
183 #define FSL_QSPI_FLASH_NUM		1
184 #define FSL_QSPI_FLASH_SIZE		SZ_32M
185 #endif
186 
187 /* USB Configs */
188 #ifdef CONFIG_CMD_USB
189 #define CONFIG_USB_EHCI
190 #define CONFIG_USB_EHCI_MX6
191 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
192 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
193 #define CONFIG_MXC_USB_FLAGS   0
194 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
195 #endif
196 
197 #ifdef CONFIG_CMD_NET
198 #define CONFIG_FEC_MXC
199 #define CONFIG_MII
200 #define CONFIG_FEC_ENET_DEV		1
201 
202 #if (CONFIG_FEC_ENET_DEV == 0)
203 #define IMX_FEC_BASE			ENET_BASE_ADDR
204 #define CONFIG_FEC_MXC_PHYADDR          0x2
205 #define CONFIG_FEC_XCV_TYPE             RMII
206 #elif (CONFIG_FEC_ENET_DEV == 1)
207 #define IMX_FEC_BASE			ENET2_BASE_ADDR
208 #define CONFIG_FEC_MXC_PHYADDR		0x1
209 #define CONFIG_FEC_XCV_TYPE		RMII
210 #endif
211 #define CONFIG_ETHPRIME			"FEC"
212 
213 #define CONFIG_PHYLIB
214 #define CONFIG_PHY_MICREL
215 #endif
216 
217 #define CONFIG_IMX_THERMAL
218 
219 #ifndef CONFIG_SPL_BUILD
220 #ifdef CONFIG_VIDEO
221 #define CONFIG_VIDEO_MXS
222 #define CONFIG_VIDEO_LOGO
223 #define CONFIG_SPLASH_SCREEN
224 #define CONFIG_SPLASH_SCREEN_ALIGN
225 #define CONFIG_BMP_16BPP
226 #define CONFIG_VIDEO_BMP_RLE8
227 #define CONFIG_VIDEO_BMP_LOGO
228 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
229 #endif
230 #endif
231 
232 #endif
233