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1 | /* |
2 | * Copyright (C) 2017 Logic PD, Inc. | |
3 | * | |
4 | * Configuration settings for the LogicPD i.MX6 SOM. | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __IMX6LOGIC_CONFIG_H | |
10 | #define __IMX6LOGIC_CONFIG_H | |
11 | ||
12 | #define CONFIG_MXC_UART_BASE UART1_BASE | |
13 | #define CONSOLE_DEV "ttymxc0" | |
14 | ||
15 | #include <config_distro_defaults.h> | |
16 | #include "mx6_common.h" | |
17 | ||
18 | /* Size of malloc() pool */ | |
19 | #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) | |
20 | ||
f479cec3 AF |
21 | /* MMC Configs */ |
22 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
23 | #define CONFIG_SYS_FSL_USDHC_NUM 2 | |
24 | #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* Dev kit SD card */ | |
25 | ||
26 | /* Ethernet Configs */ | |
27 | #define CONFIG_MII | |
28 | #define CONFIG_FEC_XCV_TYPE RMII | |
29 | #define CONFIG_ETHPRIME "FEC" | |
30 | #define CONFIG_FEC_MXC_PHYADDR 0 | |
f479cec3 | 31 | |
f479cec3 AF |
32 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
33 | ||
34 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
35 | "script=boot.scr\0" \ | |
36 | "image=zImage\0" \ | |
37 | "bootm_size=0x10000000\0" \ | |
38 | "fdt_addr_r=0x18000000\0" \ | |
39 | "fdt_addr=0x18000000\0" \ | |
40 | "ramdisk_addr_r=0x13000000\0" \ | |
41 | "ramdiskaddr=0x13000000\0" \ | |
42 | "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ | |
43 | "ramdisk_file=rootfs.cpio.uboot\0" \ | |
44 | "boot_fdt=try\0" \ | |
45 | "ip_dyn=yes\0" \ | |
46 | "console=" CONSOLE_DEV "\0" \ | |
47 | "mmcdev=1\0" \ | |
48 | "mmcpart=1\0" \ | |
49 | "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ | |
50 | "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ | |
51 | "mmcargs=setenv bootargs console=${console},${baudrate}" \ | |
52 | " root=${mmcroot} ${mtdparts}\0" \ | |
53 | "nandargs=setenv bootargs console=${console},${baudrate}" \ | |
54 | " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \ | |
55 | "ramargs=setenv bootargs console=${console},${baudrate}" \ | |
56 | " root=/dev/ram rw ${mtdparts}\0" \ | |
57 | "loadbootscript=" \ | |
58 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
59 | "bootscript=echo Running bootscript from mmc ...;" \ | |
60 | " source\0" \ | |
61 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \ | |
62 | " setenv kernelsize ${filesize}\0" \ | |
63 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
64 | "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \ | |
65 | " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \ | |
66 | "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \ | |
67 | " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \ | |
68 | "mmcramboot=run ramargs; run loadimage;" \ | |
69 | " run loadfdt; run loadramdisk;" \ | |
70 | " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \ | |
71 | "nandboot=echo Booting from nand ...; " \ | |
72 | " run nandargs;" \ | |
73 | " nand read ${loadaddr} kernel ${kernelsize};" \ | |
74 | " nand read ${fdt_addr} dtb;" \ | |
75 | " bootz ${loadaddr} - ${fdt_addr}\0" \ | |
76 | "nandramboot=echo Booting RAMdisk from nand ...; " \ | |
77 | " nand read ${ramdiskaddr} fs ${ramdisksize};" \ | |
78 | " nand read ${loadaddr} kernel ${kernelsize};" \ | |
79 | " nand read ${fdt_addr} dtb;" \ | |
80 | " run ramargs;" \ | |
81 | " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \ | |
82 | "netargs=setenv bootargs console=${console},${baudrate} " \ | |
83 | "root=/dev/nfs" \ | |
84 | " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
85 | "netboot=echo Booting from net ...; " \ | |
86 | "run netargs; " \ | |
87 | "if test ${ip_dyn} = yes; then " \ | |
88 | "setenv get_cmd dhcp; " \ | |
89 | "else " \ | |
90 | "setenv get_cmd tftp; " \ | |
91 | "fi; " \ | |
92 | "${get_cmd} ${image}; " \ | |
93 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
94 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
95 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
96 | "else " \ | |
97 | "if test ${boot_fdt} = try; then " \ | |
98 | "bootz; " \ | |
99 | "else " \ | |
100 | "echo WARN: Cannot load the DT; " \ | |
101 | "fi; " \ | |
102 | "fi; " \ | |
103 | "else " \ | |
104 | "bootz; " \ | |
105 | "fi;\0" \ | |
106 | "autoboot=mmc dev ${mmcdev};" \ | |
107 | "if mmc rescan; then " \ | |
108 | "if run loadbootscript; then " \ | |
109 | "run bootscript; " \ | |
110 | "else " \ | |
111 | "if run loadimage; then " \ | |
112 | "run mmcboot; " \ | |
113 | "else run netboot; " \ | |
114 | "fi; " \ | |
115 | "fi; " \ | |
116 | "else run netboot; fi" | |
117 | #define CONFIG_BOOTCOMMAND \ | |
118 | "run autoboot" | |
119 | ||
120 | #define CONFIG_ARP_TIMEOUT 200UL | |
121 | ||
122 | #define CONFIG_SYS_MEMTEST_START 0x10000000 | |
123 | #define CONFIG_SYS_MEMTEST_END 0x10010000 | |
124 | #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 | |
125 | ||
f479cec3 AF |
126 | /* Physical Memory Map */ |
127 | #define CONFIG_NR_DRAM_BANKS 1 | |
128 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
129 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
130 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
131 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
132 | ||
133 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
134 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
135 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
136 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
137 | ||
138 | /* Environment organization */ | |
139 | #define CONFIG_ENV_SIZE (8 * 1024) | |
f479cec3 AF |
140 | #define CONFIG_ENV_OFFSET 0x400000 |
141 | #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE | |
142 | ||
143 | /* NAND stuff */ | |
f479cec3 AF |
144 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
145 | #define CONFIG_SYS_NAND_BASE 0x40000000 | |
146 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
147 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
148 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE | |
149 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 | |
150 | ||
151 | /* MTD device */ | |
152 | # define CONFIG_MTD_DEVICE | |
f479cec3 | 153 | # define CONFIG_MTD_PARTITIONS |
f479cec3 AF |
154 | |
155 | /* DMA stuff, needed for GPMI/MXS NAND support */ | |
f479cec3 AF |
156 | |
157 | /* EEPROM contains serial no, MAC addr and other Logic PD info */ | |
158 | #define CONFIG_I2C_EEPROM | |
159 | ||
160 | #endif /* __IMX6LOGIC_CONFIG_H */ |