xref: /openbmc/u-boot/include/configs/dh_imx6.h (revision 95963679)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * DHCOM DH-iMX6 PDK board configuration
4  *
5  * Copyright (C) 2017 Marek Vasut <marex@denx.de>
6  */
7 
8 #ifndef __DH_IMX6_CONFIG_H
9 #define __DH_IMX6_CONFIG_H
10 
11 #include <asm/arch/imx-regs.h>
12 
13 #include "mx6_common.h"
14 
15 /*
16  * SPI NOR layout:
17  * 0x00_0000-0x00_ffff ... U-Boot SPL
18  * 0x01_0000-0x0f_ffff ... U-Boot
19  * 0x10_0000-0x10_ffff ... U-Boot env #1
20  * 0x11_0000-0x11_ffff ... U-Boot env #2
21  * 0x12_0000-0x1f_ffff ... UNUSED
22  */
23 
24 /* SPL */
25 #include "imx6_spl.h"			/* common IMX6 SPL configuration */
26 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x11400
27 #define CONFIG_SPL_TARGET		"u-boot-with-spl.imx"
28 
29 /* Miscellaneous configurable options */
30 
31 #define CONFIG_CMDLINE_TAG
32 #define CONFIG_SETUP_MEMORY_TAGS
33 #define CONFIG_INITRD_TAG
34 #define CONFIG_REVISION_TAG
35 
36 #define CONFIG_BZIP2
37 
38 /* Size of malloc() pool */
39 #define CONFIG_SYS_MALLOC_LEN		(4 * SZ_1M)
40 
41 /* Bootcounter */
42 #define CONFIG_SYS_BOOTCOUNT_BE
43 
44 /* FEC ethernet */
45 #define CONFIG_MII
46 #define IMX_FEC_BASE			ENET_BASE_ADDR
47 #define CONFIG_FEC_XCV_TYPE		RMII
48 #define CONFIG_ETHPRIME			"FEC"
49 #define CONFIG_FEC_MXC_PHYADDR		0
50 #define CONFIG_ARP_TIMEOUT		200UL
51 
52 /* Fuses */
53 #ifdef CONFIG_CMD_FUSE
54 #define CONFIG_MXC_OCOTP
55 #endif
56 
57 /* I2C Configs */
58 #define CONFIG_SYS_I2C
59 #define CONFIG_SYS_I2C_MXC
60 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
61 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
62 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
63 #define CONFIG_SYS_I2C_SPEED		100000
64 
65 /* MMC Configs */
66 #define CONFIG_FSL_USDHC
67 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
68 #define CONFIG_SYS_FSL_USDHC_NUM	3
69 #define CONFIG_SYS_MMC_ENV_DEV		2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */
70 
71 /* SATA Configs */
72 #ifdef CONFIG_CMD_SATA
73 #define CONFIG_SYS_SATA_MAX_DEVICE	1
74 #define CONFIG_DWC_AHSATA_PORT_ID	0
75 #define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
76 #define CONFIG_LBA48
77 #endif
78 
79 /* SPI Flash Configs */
80 #ifdef CONFIG_CMD_SF
81 #define CONFIG_SF_DEFAULT_BUS		0
82 #define CONFIG_SF_DEFAULT_CS		0
83 #define CONFIG_SF_DEFAULT_SPEED		25000000
84 #define CONFIG_SF_DEFAULT_MODE		(SPI_MODE_0)
85 #endif
86 
87 /* UART */
88 #define CONFIG_MXC_UART
89 #define CONFIG_MXC_UART_BASE		UART1_BASE
90 #define CONFIG_BAUDRATE			115200
91 
92 /* USB Configs */
93 #ifdef CONFIG_CMD_USB
94 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
95 #define CONFIG_USB_HOST_ETHER
96 #define CONFIG_USB_ETHER_ASIX
97 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
98 #define CONFIG_MXC_USB_FLAGS		0
99 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2 /* Enabled USB controller number */
100 
101 /* USB Gadget (DFU, UMS) */
102 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
103 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(16 * 1024 * 1024)
104 #define DFU_DEFAULT_POLL_TIMEOUT	300
105 
106 /* USB IDs */
107 #define CONFIG_G_DNL_UMS_VENDOR_NUM	0x0525
108 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	0xA4A5
109 #endif
110 #endif
111 
112 /* Watchdog */
113 #define CONFIG_HW_WATCHDOG
114 #define CONFIG_IMX_WATCHDOG
115 #define CONFIG_WATCHDOG_TIMEOUT_MSECS	60000
116 
117 /* allow to overwrite serial and ethaddr */
118 #define CONFIG_ENV_OVERWRITE
119 
120 #define CONFIG_LOADADDR			0x12000000
121 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
122 
123 #ifndef CONFIG_SPL_BUILD
124 #define CONFIG_EXTRA_ENV_SETTINGS	\
125 	"console=ttymxc0,115200\0"	\
126 	"fdt_addr=0x18000000\0"		\
127 	"fdt_high=0xffffffff\0"		\
128 	"initrd_high=0xffffffff\0"	\
129 	"kernel_addr_r=0x10008000\0"	\
130 	"fdt_addr_r=0x13000000\0"	\
131 	"ramdisk_addr_r=0x18000000\0"	\
132 	"scriptaddr=0x14000000\0"	\
133 	"fdtfile=imx6q-dhcom-pdk2.dtb\0"\
134 	BOOTENV
135 
136 #define CONFIG_BOOTCOMMAND		"run distro_bootcmd"
137 
138 #define BOOT_TARGET_DEVICES(func) \
139 	func(MMC, mmc, 0) \
140 	func(MMC, mmc, 2) \
141 	func(USB, usb, 1) \
142 	func(SATA, sata, 0) \
143 	func(DHCP, dhcp, na)
144 
145 #include <config_distro_bootcmd.h>
146 #endif
147 
148 /* Physical Memory Map */
149 #define CONFIG_NR_DRAM_BANKS		1
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 
159 #define CONFIG_SYS_INIT_SP_ADDR \
160 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
161 
162 #define CONFIG_SYS_MEMTEST_START	0x10000000
163 #define CONFIG_SYS_MEMTEST_END		0x20000000
164 #define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
165 
166 /* Environment */
167 #define CONFIG_ENV_SIZE			(16 * 1024)
168 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
169 
170 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
171 #define CONFIG_ENV_OFFSET		(1024 * 1024)
172 #define CONFIG_ENV_SECT_SIZE		(64 * 1024)
173 #define CONFIG_ENV_OFFSET_REDUND	\
174 	(CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
175 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
176 #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
177 #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
178 #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
179 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
180 #endif
181 
182 #endif	/* __DH_IMX6_CONFIG_H */
183