1 /*
2  * Copyright (C) 2015 Technexion Ltd.
3  *
4  * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 #ifndef __PICO_IMX6UL_CONFIG_H
9 #define __PICO_IMX6UL_CONFIG_H
10 
11 
12 #include <asm/arch/imx-regs.h>
13 #include <linux/sizes.h>
14 #include "mx6_common.h"
15 #include <asm/imx-common/gpio.h>
16 
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO
19 
20 /* Size of malloc() pool */
21 #define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
22 
23 #define CONFIG_BOARD_EARLY_INIT_F
24 
25 #define CONFIG_MXC_UART
26 #define CONFIG_MXC_UART_BASE		UART6_BASE_ADDR
27 
28 /* MMC Configs */
29 #define CONFIG_FSL_USDHC
30 #define CONFIG_FSL_ESDHC
31 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
32 
33 #define CONFIG_MMC
34 #define CONFIG_GENERIC_MMC
35 #define CONFIG_DOS_PARTITION
36 #define CONFIG_SUPPORT_EMMC_BOOT
37 
38 /* USB Configs */
39 #define CONFIG_USB_EHCI
40 #define CONFIG_USB_EHCI_MX6
41 #define CONFIG_USB_STORAGE
42 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
43 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
44 #define CONFIG_MXC_USB_FLAGS		0
45 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1 /* Only OTG1 port enabled */
46 
47 #define CONFIG_CI_UDC
48 #define CONFIG_USBD_HS
49 #define CONFIG_USB_GADGET_DUALSPEED
50 #define CONFIG_USB_GADGET
51 
52 #define CONFIG_USB_FUNCTION_MASS_STORAGE
53 #define CONFIG_USB_GADGET_DOWNLOAD
54 #define CONFIG_USB_GADGET_VBUS_DRAW	2
55 
56 #define CONFIG_G_DNL_VENDOR_NUM		0x0525
57 #define CONFIG_G_DNL_PRODUCT_NUM	0xa4a5
58 #define CONFIG_G_DNL_MANUFACTURER	"FSL"
59 
60 #define CONFIG_G_DNL_VENDOR_NUM		0x0525
61 #define CONFIG_G_DNL_PRODUCT_NUM	0xa4a5
62 #define CONFIG_G_DNL_MANUFACTURER	"FSL"
63 
64 #define CONFIG_DEFAULT_FDT_FILE		"imx6ul-pico-hobbit.dtb"
65 
66 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
67 
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 	"image=zImage\0" \
70 	"console=ttymxc5\0" \
71 	"fdt_high=0xffffffff\0" \
72 	"initrd_high=0xffffffff\0" \
73 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
74 	"fdt_addr=0x83000000\0" \
75 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
76 	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
77 	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
78 	"mmcautodetect=yes\0" \
79 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
80 		"root=${mmcroot}\0" \
81 	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
82 	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
83 	"mmcboot=echo Booting from mmc ...; " \
84 		"run mmcargs; " \
85 		"if run loadfdt; then " \
86 			"bootz ${loadaddr} - ${fdt_addr}; " \
87 		"else " \
88 			"echo WARN: Cannot load the DT; " \
89 		"fi;\0"
90 
91 #define CONFIG_BOOTCOMMAND \
92 	   "if mmc rescan; then " \
93 		   "if run loadimage; then " \
94 			   "run mmcboot; " \
95 		   "else run netboot; " \
96 		   "fi; " \
97 	   "else run netboot; fi"
98 
99 #define CONFIG_SYS_MEMTEST_START	0x80000000
100 #define CONFIG_SYS_MEMTEST_END		CONFIG_SYS_MEMTEST_START + SZ_128M
101 
102 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
103 #define CONFIG_SYS_HZ			1000
104 
105 #define CONFIG_CMDLINE_EDITING
106 #define CONFIG_STACKSIZE		SZ_128K
107 
108 /* Physical Memory Map */
109 #define CONFIG_NR_DRAM_BANKS		1
110 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
111 
112 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
113 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
114 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
115 
116 #define CONFIG_SYS_INIT_SP_OFFSET \
117 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
118 #define CONFIG_SYS_INIT_SP_ADDR \
119 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
120 
121 /* FLASH and environment organization */
122 #define CONFIG_SYS_NO_FLASH
123 
124 #define CONFIG_ENV_SIZE			SZ_8K
125 #define CONFIG_ENV_IS_IN_MMC
126 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
127 
128 #define CONFIG_SYS_MMC_ENV_DEV		0
129 #define CONFIG_SYS_MMC_ENV_PART		0
130 #define CONFIG_MMCROOT			"/dev/mmcblk0p2"
131 
132 #endif /* __PICO_IMX6UL_CONFIG_H */
133