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