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69cc7dbf FE |
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 | ||
6d7aa51a DD |
20 | /* Network support */ |
21 | ||
22 | #define CONFIG_FEC_MXC | |
23 | #define CONFIG_MII | |
24 | #define IMX_FEC_BASE ENET2_BASE_ADDR | |
25 | #define CONFIG_FEC_MXC_PHYADDR 0x1 | |
26 | #define CONFIG_FEC_XCV_TYPE RMII | |
27 | #define CONFIG_PHYLIB | |
28 | #define CONFIG_PHY_MICREL | |
29 | ||
69cc7dbf | 30 | /* Size of malloc() pool */ |
af07d154 | 31 | #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ |
69cc7dbf FE |
32 | |
33 | #define CONFIG_BOARD_EARLY_INIT_F | |
34 | ||
35 | #define CONFIG_MXC_UART | |
36 | #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR | |
37 | ||
38 | /* MMC Configs */ | |
39 | #define CONFIG_FSL_USDHC | |
40 | #define CONFIG_FSL_ESDHC | |
41 | #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR | |
42 | ||
43 | #define CONFIG_MMC | |
69cc7dbf | 44 | #define CONFIG_GENERIC_MMC |
69cc7dbf FE |
45 | #define CONFIG_DOS_PARTITION |
46 | #define CONFIG_SUPPORT_EMMC_BOOT | |
47 | ||
48 | /* USB Configs */ | |
69cc7dbf FE |
49 | #define CONFIG_USB_EHCI |
50 | #define CONFIG_USB_EHCI_MX6 | |
69cc7dbf FE |
51 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
52 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) | |
53 | #define CONFIG_MXC_USB_FLAGS 0 | |
ca103e09 | 54 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 |
69cc7dbf | 55 | |
69cc7dbf | 56 | #define CONFIG_USBD_HS |
69cc7dbf | 57 | |
69cc7dbf | 58 | #define CONFIG_USB_FUNCTION_MASS_STORAGE |
69cc7dbf FE |
59 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 |
60 | ||
af07d154 VM |
61 | #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M |
62 | #define DFU_DEFAULT_POLL_TIMEOUT 300 | |
63 | ||
69cc7dbf FE |
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" \ | |
af07d154 | 79 | "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ |
69cc7dbf FE |
80 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
81 | "root=${mmcroot}\0" \ | |
82 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ | |
83 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
84 | "mmcboot=echo Booting from mmc ...; " \ | |
85 | "run mmcargs; " \ | |
86 | "if run loadfdt; then " \ | |
87 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
88 | "else " \ | |
89 | "echo WARN: Cannot load the DT; " \ | |
d0daec67 DD |
90 | "fi;\0" \ |
91 | "netargs=setenv bootargs console=${console},${baudrate} " \ | |
92 | "root=/dev/nfs " \ | |
93 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
94 | "netboot=echo Booting from net ...; " \ | |
95 | "run netargs; " \ | |
96 | "if test ${ip_dyn} = yes; then " \ | |
97 | "setenv get_cmd dhcp; " \ | |
98 | "else " \ | |
99 | "setenv get_cmd tftp; " \ | |
100 | "fi; " \ | |
101 | "${get_cmd} ${image}; " \ | |
102 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
103 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
104 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
105 | "else " \ | |
106 | "if test ${boot_fdt} = try; then " \ | |
107 | "bootz; " \ | |
108 | "else " \ | |
109 | "echo WARN: Cannot load the DT; " \ | |
110 | "fi; " \ | |
111 | "fi; " \ | |
112 | "else " \ | |
113 | "bootz; " \ | |
114 | "fi;\0" \ | |
69cc7dbf FE |
115 | |
116 | #define CONFIG_BOOTCOMMAND \ | |
117 | "if mmc rescan; then " \ | |
118 | "if run loadimage; then " \ | |
119 | "run mmcboot; " \ | |
120 | "else run netboot; " \ | |
121 | "fi; " \ | |
122 | "else run netboot; fi" | |
123 | ||
69cc7dbf FE |
124 | #define CONFIG_SYS_MEMTEST_START 0x80000000 |
125 | #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M | |
126 | ||
127 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
128 | #define CONFIG_SYS_HZ 1000 | |
129 | ||
130 | #define CONFIG_CMDLINE_EDITING | |
131 | #define CONFIG_STACKSIZE SZ_128K | |
132 | ||
133 | /* Physical Memory Map */ | |
134 | #define CONFIG_NR_DRAM_BANKS 1 | |
135 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
136 | ||
137 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
138 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
139 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
140 | ||
141 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
142 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
143 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
144 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
145 | ||
88e4774e VM |
146 | /* I2C configs */ |
147 | #define CONFIG_SYS_I2C | |
148 | #define CONFIG_SYS_I2C_MXC | |
149 | #define CONFIG_SYS_I2C_MXC_I2C1 | |
150 | #define CONFIG_SYS_I2C_SPEED 100000 | |
151 | ||
152 | /* PMIC */ | |
153 | #define CONFIG_POWER | |
154 | #define CONFIG_POWER_I2C | |
155 | #define CONFIG_POWER_PFUZE3000 | |
156 | #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 | |
157 | ||
69cc7dbf FE |
158 | /* FLASH and environment organization */ |
159 | #define CONFIG_SYS_NO_FLASH | |
160 | ||
161 | #define CONFIG_ENV_SIZE SZ_8K | |
162 | #define CONFIG_ENV_IS_IN_MMC | |
163 | #define CONFIG_ENV_OFFSET (8 * SZ_64K) | |
164 | ||
165 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
166 | #define CONFIG_SYS_MMC_ENV_PART 0 | |
167 | #define CONFIG_MMCROOT "/dev/mmcblk0p2" | |
168 | ||
69cc7dbf | 169 | #endif /* __PICO_IMX6UL_CONFIG_H */ |