1 /*
2  * Copyright 2014 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the Freescale i.MX6SX Sabresd board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "mx6_common.h"
13 
14 #ifdef CONFIG_SPL
15 #include "imx6_spl.h"
16 #endif
17 
18 /* Size of malloc() pool */
19 #define CONFIG_SYS_MALLOC_LEN		(3 * SZ_1M)
20 
21 #define CONFIG_BOARD_EARLY_INIT_F
22 
23 #define CONFIG_MXC_UART
24 #define CONFIG_MXC_UART_BASE		UART1_BASE
25 
26 #ifdef CONFIG_IMX_BOOTAUX
27 /* Set to QSPI2 B flash at default */
28 #define CONFIG_SYS_AUXCORE_BOOTDATA 0x78000000
29 
30 #define UPDATE_M4_ENV \
31 	"m4image=m4_qspi.bin\0" \
32 	"loadm4image=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4image}\0" \
33 	"update_m4_from_sd=" \
34 		"if sf probe 1:0; then " \
35 			"if run loadm4image; then " \
36 				"setexpr fw_sz ${filesize} + 0xffff; " \
37 				"setexpr fw_sz ${fw_sz} / 0x10000; "	\
38 				"setexpr fw_sz ${fw_sz} * 0x10000; "	\
39 				"sf erase 0x0 ${fw_sz}; " \
40 				"sf write ${loadaddr} 0x0 ${filesize}; " \
41 			"fi; " \
42 		"fi\0" \
43 	"m4boot=sf probe 1:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0"
44 #else
45 #define UPDATE_M4_ENV ""
46 #endif
47 
48 #define CONFIG_EXTRA_ENV_SETTINGS \
49 	UPDATE_M4_ENV \
50 	"script=boot.scr\0" \
51 	"image=zImage\0" \
52 	"console=ttymxc0\0" \
53 	"fdt_high=0xffffffff\0" \
54 	"initrd_high=0xffffffff\0" \
55 	"fdt_file=imx6sx-sdb.dtb\0" \
56 	"fdt_addr=0x88000000\0" \
57 	"boot_fdt=try\0" \
58 	"ip_dyn=yes\0" \
59 	"videomode=video=ctfb:x:800,y:480,depth:24,pclk:29850,le:89,ri:164,up:23,lo:10,hs:10,vs:10,sync:0,vmode:0\0" \
60 	"mmcdev=2\0" \
61 	"mmcpart=1\0" \
62 	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
63 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
64 		"root=${mmcroot}\0" \
65 	"loadbootscript=" \
66 		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
67 	"bootscript=echo Running bootscript from mmc ...; " \
68 		"source\0" \
69 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
70 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
71 	"mmcboot=echo Booting from mmc ...; " \
72 		"run mmcargs; " \
73 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
74 			"if run loadfdt; then " \
75 				"bootz ${loadaddr} - ${fdt_addr}; " \
76 			"else " \
77 				"if test ${boot_fdt} = try; then " \
78 					"bootz; " \
79 				"else " \
80 					"echo WARN: Cannot load the DT; " \
81 				"fi; " \
82 			"fi; " \
83 		"else " \
84 			"bootz; " \
85 		"fi;\0" \
86 	"netargs=setenv bootargs console=${console},${baudrate} " \
87 		"root=/dev/nfs " \
88 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
89 		"netboot=echo Booting from net ...; " \
90 		"run netargs; " \
91 		"if test ${ip_dyn} = yes; then " \
92 			"setenv get_cmd dhcp; " \
93 		"else " \
94 			"setenv get_cmd tftp; " \
95 		"fi; " \
96 		"${get_cmd} ${image}; " \
97 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
98 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
99 				"bootz ${loadaddr} - ${fdt_addr}; " \
100 			"else " \
101 				"if test ${boot_fdt} = try; then " \
102 					"bootz; " \
103 				"else " \
104 					"echo WARN: Cannot load the DT; " \
105 				"fi; " \
106 			"fi; " \
107 		"else " \
108 			"bootz; " \
109 		"fi;\0"
110 
111 #define CONFIG_BOOTCOMMAND \
112 	   "mmc dev ${mmcdev};" \
113 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
114 		   "if run loadbootscript; then " \
115 			   "run bootscript; " \
116 		   "else " \
117 			   "if run loadimage; then " \
118 				   "run mmcboot; " \
119 			   "else run netboot; " \
120 			   "fi; " \
121 		   "fi; " \
122 	   "else run netboot; fi"
123 
124 /* Miscellaneous configurable options */
125 #define CONFIG_SYS_MEMTEST_START	0x80000000
126 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x10000)
127 
128 #define CONFIG_STACKSIZE		SZ_128K
129 
130 /* Physical Memory Map */
131 #define CONFIG_NR_DRAM_BANKS		1
132 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
133 
134 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
135 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
136 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
137 
138 #define CONFIG_SYS_INIT_SP_OFFSET \
139 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
140 #define CONFIG_SYS_INIT_SP_ADDR \
141 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
142 
143 /* MMC Configuration */
144 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC4_BASE_ADDR
145 
146 /* I2C Configs */
147 #define CONFIG_SYS_I2C
148 #define CONFIG_SYS_I2C_MXC
149 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
150 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
151 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
152 #define CONFIG_SYS_I2C_SPEED		  100000
153 
154 /* PMIC */
155 #define CONFIG_POWER
156 #define CONFIG_POWER_I2C
157 #define CONFIG_POWER_PFUZE100
158 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
159 
160 /* Network */
161 #define CONFIG_FEC_MXC
162 #define CONFIG_MII
163 
164 #define IMX_FEC_BASE			ENET_BASE_ADDR
165 #define CONFIG_FEC_MXC_PHYADDR          0x1
166 
167 #define CONFIG_FEC_XCV_TYPE             RGMII
168 #define CONFIG_ETHPRIME                 "FEC"
169 
170 #define CONFIG_PHYLIB
171 #define CONFIG_PHY_ATHEROS
172 
173 #ifdef CONFIG_CMD_USB
174 #define CONFIG_USB_EHCI
175 #define CONFIG_USB_EHCI_MX6
176 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
177 #define CONFIG_USB_HOST_ETHER
178 #define CONFIG_USB_ETHER_ASIX
179 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
180 #define CONFIG_MXC_USB_FLAGS   0
181 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
182 #endif
183 
184 #define CONFIG_CMD_PCI
185 #ifdef CONFIG_CMD_PCI
186 #define CONFIG_PCI_SCAN_SHOW
187 #define CONFIG_PCIE_IMX
188 #define CONFIG_PCIE_IMX_PERST_GPIO	IMX_GPIO_NR(2, 0)
189 #define CONFIG_PCIE_IMX_POWER_GPIO	IMX_GPIO_NR(2, 1)
190 #endif
191 
192 #define CONFIG_IMX_THERMAL
193 
194 #ifdef CONFIG_FSL_QSPI
195 #define CONFIG_SYS_FSL_QSPI_LE
196 #define CONFIG_SYS_FSL_QSPI_AHB
197 #ifdef CONFIG_MX6SX_SABRESD_REVA
198 #define FSL_QSPI_FLASH_SIZE		SZ_16M
199 #else
200 #define FSL_QSPI_FLASH_SIZE		SZ_32M
201 #endif
202 #define FSL_QSPI_FLASH_NUM		2
203 #endif
204 
205 #ifndef CONFIG_SPL_BUILD
206 #ifdef CONFIG_VIDEO
207 #define CONFIG_VIDEO_MXS
208 #define CONFIG_VIDEO_LOGO
209 #define CONFIG_SPLASH_SCREEN
210 #define CONFIG_SPLASH_SCREEN_ALIGN
211 #define CONFIG_CMD_BMP
212 #define CONFIG_BMP_16BPP
213 #define CONFIG_VIDEO_BMP_RLE8
214 #define CONFIG_VIDEO_BMP_LOGO
215 #define MXS_LCDIF_BASE MX6SX_LCDIF1_BASE_ADDR
216 #endif
217 #endif
218 
219 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
220 #define CONFIG_ENV_SIZE			SZ_8K
221 #define CONFIG_ENV_IS_IN_MMC
222 
223 #define CONFIG_SYS_FSL_USDHC_NUM	3
224 #if defined(CONFIG_ENV_IS_IN_MMC)
225 #define CONFIG_SYS_MMC_ENV_DEV		2  /*USDHC4*/
226 #endif
227 
228 #endif				/* __CONFIG_H */
229