xref: /openbmc/u-boot/include/configs/pico-imx6ul.h (revision 82a8a93327077046d3ede01aea5984ffcc019f5c)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2015 Technexion Ltd.
4  *
5  * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
6  */
7 #ifndef __PICO_IMX6UL_CONFIG_H
8 #define __PICO_IMX6UL_CONFIG_H
9 
10 
11 #include <asm/arch/imx-regs.h>
12 #include <linux/sizes.h>
13 #include "mx6_common.h"
14 #include <asm/mach-imx/gpio.h>
15 #include "imx6_spl.h"
16 
17 /* Network support */
18 
19 #define CONFIG_FEC_MXC
20 #define IMX_FEC_BASE			ENET2_BASE_ADDR
21 #define CONFIG_FEC_MXC_PHYADDR		0x1
22 #define CONFIG_FEC_XCV_TYPE		RMII
23 
24 /* Size of malloc() pool */
25 #define CONFIG_SYS_MALLOC_LEN		(35 * SZ_1M) /* Increase due to DFU */
26 
27 #define CONFIG_MXC_UART
28 #define CONFIG_MXC_UART_BASE		UART6_BASE_ADDR
29 
30 /* MMC Configs */
31 #define CONFIG_FSL_USDHC
32 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
33 #define CONFIG_SUPPORT_EMMC_BOOT
34 
35 /* USB Configs */
36 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
37 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
38 #define CONFIG_MXC_USB_FLAGS		0
39 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
40 
41 #define CONFIG_USBD_HS
42 
43 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
44 #define DFU_DEFAULT_POLL_TIMEOUT 300
45 
46 #define CONFIG_DFU_ENV_SETTINGS \
47 	"dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \
48 		"boot part 0 1;" \
49 		"/zImage ext4 0 1;" \
50 		"/imx6ul-pico-hobbit.dtb ext4 0 1;" \
51 		"rootfs part 0 2\0" \
52 
53 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
54 
55 #define CONFIG_EXTRA_ENV_SETTINGS \
56 	"script=boot.scr\0" \
57 	"image=zImage\0" \
58 	"console=ttymxc5\0" \
59 	"fdt_high=0xffffffff\0" \
60 	"initrd_high=0xffffffff\0" \
61 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
62 	"fdt_addr=0x83000000\0" \
63 	"fdt_addr_r=0x83000000\0" \
64 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
65 	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
66 	"ramdisk_addr_r=0x83000000\0" \
67 	"ramdiskaddr=0x83000000\0" \
68 	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
69 	"mmcautodetect=yes\0" \
70 	CONFIG_DFU_ENV_SETTINGS \
71 	"finduuid=part uuid mmc 0:1 uuid\0" \
72 	"partitions=" \
73 		"uuid_disk=${uuid_gpt_disk};" \
74 		"name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
75 	"fastboot_partition_alias_system=rootfs\0" \
76 	"setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
77 	BOOTENV
78 
79 #define BOOT_TARGET_DEVICES(func) \
80 	func(MMC, mmc, 0) \
81 	func(DHCP, dhcp, na)
82 
83 #include <config_distro_bootcmd.h>
84 
85 #define CONFIG_SYS_MEMTEST_START	0x80000000
86 #define CONFIG_SYS_MEMTEST_END		CONFIG_SYS_MEMTEST_START + SZ_128M
87 
88 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
89 #define CONFIG_SYS_HZ			1000
90 
91 /* Physical Memory Map */
92 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
93 
94 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
95 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
96 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
97 
98 #define CONFIG_SYS_INIT_SP_OFFSET \
99 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
100 #define CONFIG_SYS_INIT_SP_ADDR \
101 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
102 
103 /* I2C configs */
104 #define CONFIG_SYS_I2C
105 #define CONFIG_SYS_I2C_MXC
106 #define CONFIG_SYS_I2C_MXC_I2C1
107 #define CONFIG_SYS_I2C_SPEED		100000
108 
109 /* PMIC */
110 #define CONFIG_POWER
111 #define CONFIG_POWER_I2C
112 #define CONFIG_POWER_PFUZE3000
113 #define CONFIG_POWER_PFUZE3000_I2C_ADDR	0x08
114 
115 /* environment organization */
116 #define CONFIG_ENV_SIZE			SZ_8K
117 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
118 
119 #define CONFIG_SYS_MMC_ENV_DEV		0
120 #define CONFIG_SYS_MMC_ENV_PART		0
121 
122 #endif /* __PICO_IMX6UL_CONFIG_H */
123