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1 | /* |
2 | * Copyright (C) 2015 CompuLab, Ltd. | |
3 | * | |
4 | * Configuration settings for the CompuLab CL-SOM-iMX7 System-on-Module. | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CL_SOM_IMX7_CONFIG_H | |
10 | #define __CL_SOM_IMX7_CONFIG_H | |
11 | ||
12 | #include "mx7_common.h" | |
13 | ||
14 | #define CONFIG_DBG_MONITOR | |
15 | ||
16 | #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR | |
17 | ||
18 | /* Size of malloc() pool */ | |
19 | #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) | |
20 | ||
21 | #define CONFIG_BOARD_LATE_INIT | |
22 | ||
23 | /* Uncomment to enable secure boot support */ | |
24 | /* #define CONFIG_SECURE_BOOT */ | |
25 | #define CONFIG_CSF_SIZE 0x4000 | |
26 | ||
27 | /* Network */ | |
28 | #define CONFIG_FEC_MXC | |
29 | #define CONFIG_MII | |
30 | #define CONFIG_FEC_XCV_TYPE RGMII | |
31 | #define CONFIG_ETHPRIME "FEC" | |
32 | #define CONFIG_FEC_MXC_PHYADDR 0 | |
33 | ||
34 | #define CONFIG_PHYLIB | |
35 | #define CONFIG_PHY_ATHEROS | |
36 | /* ENET1 */ | |
37 | #define IMX_FEC_BASE ENET_IPS_BASE_ADDR | |
38 | ||
39 | /* PMIC */ | |
40 | #define CONFIG_POWER | |
41 | #define CONFIG_POWER_I2C | |
42 | #define CONFIG_POWER_PFUZE3000 | |
43 | #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 | |
44 | ||
45 | #undef CONFIG_BOOTM_NETBSD | |
46 | #undef CONFIG_BOOTM_PLAN9 | |
47 | #undef CONFIG_BOOTM_RTEMS | |
48 | ||
49 | /* I2C configs */ | |
50 | #define CONFIG_SYS_I2C | |
51 | #define CONFIG_SYS_I2C_MXC | |
52 | #define CONFIG_SYS_I2C_MXC_I2C2 /* Enable I2C bus 2 */ | |
53 | #define CONFIG_SYS_I2C_SPEED 100000 | |
54 | #define SYS_I2C_BUS_SOM 0 | |
55 | ||
56 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
57 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
58 | #define CONFIG_SYS_I2C_EEPROM_BUS SYS_I2C_BUS_SOM | |
59 | ||
60 | #define CONFIG_PCA953X | |
61 | #define CONFIG_CMD_PCA953X | |
62 | #define CONFIG_SYS_I2C_PCA953X_ADDR 0x20 | |
63 | #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} } | |
64 | ||
65 | #undef CONFIG_SYS_AUTOLOAD | |
66 | #undef CONFIG_EXTRA_ENV_SETTINGS | |
67 | #undef CONFIG_BOOTCOMMAND | |
68 | #undef CONFIG_BOOTDELAY | |
69 | ||
70 | #define CONFIG_BOOTDELAY 3 | |
71 | #define CONFIG_SYS_AUTOLOAD "no" | |
72 | ||
73 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
74 | "autoload=off\0" \ | |
75 | "script=boot.scr\0" \ | |
76 | "loadscript=load ${storagetype} ${storagedev} ${loadaddr} ${script};\0" \ | |
77 | "loadkernel=load ${storagetype} ${storagedev} ${loadaddr} ${kernel};\0" \ | |
78 | "loadfdt=load ${storagetype} ${storagedev} ${fdtaddr} ${fdtfile};\0" \ | |
79 | "bootscript=echo Running bootscript from ${storagetype} ...; source ${loadaddr};\0" \ | |
80 | "storagebootcmd=echo Booting from ${storagetype} ...; run ${storagetype}args; run doboot;\0" \ | |
81 | "kernel=zImage\0" \ | |
82 | "console=ttymxc0\0" \ | |
83 | "fdt_high=0xffffffff\0" \ | |
84 | "initrd_high=0xffffffff\0" \ | |
85 | "fdtfile=imx7d-sbc-imx7.dtb\0" \ | |
86 | "fdtaddr=0x83000000\0" \ | |
87 | "mmcdev_def="__stringify(CONFIG_SYS_MMC_DEV)"\0" \ | |
88 | "usbdev_def="__stringify(CONFIG_SYS_USB_DEV)"\0" \ | |
89 | "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ | |
90 | "usbpart=" __stringify(CONFIG_SYS_USB_IMG_LOAD_PART) "\0" \ | |
91 | "doboot=bootz ${loadaddr} - ${fdtaddr}\0" \ | |
92 | "mmc_config=mmc dev ${mmcdev}; mmc rescan\0" \ | |
93 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ | |
94 | "root=/dev/mmcblk${mmcblk}p2 rootwait rw\0" \ | |
95 | "mmcbootscript=" \ | |
96 | "if run mmc_config; then " \ | |
97 | "setenv storagetype mmc;" \ | |
98 | "setenv storagedev ${mmcdev}:${mmcpart};" \ | |
99 | "if run loadscript; then " \ | |
100 | "run bootscript; " \ | |
101 | "fi; " \ | |
102 | "fi;\0" \ | |
103 | "mmcboot=" \ | |
104 | "if run mmc_config; then " \ | |
105 | "setenv storagetype mmc;" \ | |
106 | "setenv storagedev ${mmcdev}:${mmcpart};" \ | |
107 | "if run loadkernel; then " \ | |
108 | "if run loadfdt; then " \ | |
109 | "run storagebootcmd;" \ | |
110 | "fi; " \ | |
111 | "fi; " \ | |
112 | "fi;\0" \ | |
113 | "sdbootscript=setenv mmcdev ${mmcdev_def}; setenv mmcblk 0; " \ | |
114 | "run mmcbootscript\0" \ | |
115 | "usbbootscript=setenv usbdev ${usbdev_def}; " \ | |
116 | "setenv storagetype usb;" \ | |
117 | "setenv storagedev ${usbdev}:${usbpart};" \ | |
118 | "if run loadscript; then " \ | |
119 | "run bootscript; " \ | |
120 | "fi; " \ | |
121 | "sdboot=setenv mmcdev ${mmcdev_def}; setenv mmcblk 0; run mmcboot\0" \ | |
122 | "emmcbootscript=setenv mmcdev 1; setenv mmcblk 2; run mmcbootscript\0" \ | |
123 | "emmcboot=setenv mmcdev 1; setenv mmcblk 2; run mmcboot\0" \ | |
124 | ||
125 | #define CONFIG_BOOTCOMMAND \ | |
126 | "echo SD boot attempt ...; run sdbootscript; run sdboot; " \ | |
127 | "echo eMMC boot attempt ...; run emmcbootscript; run emmcboot; " \ | |
128 | "echo USB boot attempt ...; run usbbootscript; " | |
129 | ||
130 | #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
131 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) | |
132 | ||
133 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
134 | #define CONFIG_SYS_HZ 1000 | |
135 | ||
136 | /* Physical Memory Map */ | |
137 | #define CONFIG_NR_DRAM_BANKS 1 | |
138 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
139 | ||
140 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
141 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
142 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
143 | ||
144 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
145 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
146 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
147 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
148 | ||
149 | /* SPI Flash support */ | |
150 | #define CONFIG_SPI | |
151 | #define CONFIG_MXC_SPI | |
152 | #define CONFIG_SF_DEFAULT_BUS 0 | |
153 | #define CONFIG_SF_DEFAULT_CS 0 | |
154 | #define CONFIG_SF_DEFAULT_SPEED 20000000 | |
155 | #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) | |
156 | ||
157 | /* FLASH and environment organization */ | |
158 | #define CONFIG_ENV_SIZE SZ_8K | |
159 | #define CONFIG_ENV_OFFSET (768 * 1024) | |
160 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
161 | #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS | |
162 | #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS | |
163 | #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE | |
164 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
165 | ||
166 | /* MMC Config*/ | |
167 | #define CONFIG_FSL_USDHC | |
168 | #ifdef CONFIG_FSL_USDHC | |
169 | #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR | |
170 | ||
171 | #define CONFIG_SYS_FSL_USDHC_NUM 2 | |
172 | #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */ | |
173 | #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ | |
174 | #endif | |
175 | ||
176 | /* USB Configs */ | |
177 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET | |
178 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) | |
179 | #define CONFIG_MXC_USB_FLAGS 0 | |
180 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 | |
181 | ||
182 | /* Uncomment to enable iMX thermal driver support */ | |
183 | /*#define CONFIG_IMX_THERMAL*/ | |
184 | ||
185 | /* SPL */ | |
186 | #include "imx7_spl.h" | |
187 | #ifdef CONFIG_SPL_BUILD | |
188 | #define CONFIG_SPL_SPI_LOAD | |
189 | #define CONFIG_SYS_SPI_U_BOOT_OFFS (64 * 1024) | |
190 | #endif /* CONFIG_SPL_BUILD */ | |
191 | ||
192 | #endif /* __CONFIG_H */ |