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076446f1 DL |
1 | /* |
2 | * Config file for Compulab CM-T54 board | |
3 | * | |
4 | * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ | |
5 | * | |
6 | * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> | |
7 | * | |
8 | * SPDX-License-Identifier: GPL-2.0+ | |
9 | */ | |
10 | ||
11 | #ifndef __CONFIG_CM_T54_H | |
12 | #define __CONFIG_CM_T54_H | |
13 | ||
14 | #define CONFIG_CM_T54 | |
15 | #define CONFIG_DRAM_2G | |
16 | ||
17 | #include <configs/ti_omap5_common.h> | |
18 | ||
076446f1 DL |
19 | #undef CONFIG_SPL_OS_BOOT |
20 | ||
a9375f33 DL |
21 | /* Device Tree defines */ |
22 | #define CONFIG_OF_LIBFDT | |
23 | #define CONFIG_OF_BOARD_SETUP | |
24 | ||
25 | /* EEPROM related defines */ | |
26 | #define CONFIG_SYS_I2C_OMAP34XX | |
27 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
28 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
52658fda | 29 | #define CONFIG_SYS_I2C_EEPROM_BUS 0 |
a9375f33 | 30 | |
076446f1 DL |
31 | /* Enable SD/MMC CD and WP GPIOs */ |
32 | #define OMAP_HSMMC_USE_GPIO | |
33 | ||
34 | /* UART setup */ | |
35 | #define CONFIG_CONS_INDEX 4 | |
36 | #define CONFIG_SYS_NS16550_COM4 UART4_BASE | |
37 | #define CONFIG_BAUDRATE 115200 | |
38 | ||
39 | /* SD/MMC RAW boot */ | |
40 | #undef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR | |
41 | #undef CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS | |
42 | ||
43 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 /* 0x40000 - 256 KB */ | |
44 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x300 /* 384 KB */ | |
45 | ||
46 | /* MMC ENV related defines */ | |
47 | #undef CONFIG_ENV_OFFSET | |
48 | #undef CONFIG_ENV_SIZE | |
49 | ||
50 | #define CONFIG_ENV_IS_IN_MMC | |
51 | #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ | |
1c8c36f5 | 52 | #define CONFIG_SYS_MMC_ENV_PART 0 |
076446f1 DL |
53 | #define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */ |
54 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ | |
55 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
56 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
076446f1 DL |
57 | |
58 | /* Enhance our eMMC support / experience. */ | |
59 | #define CONFIG_HSMMC2_8BIT | |
60 | #define CONFIG_SUPPORT_EMMC_BOOT | |
61 | ||
96b5bf11 DL |
62 | /* SATA Boot related defines */ |
63 | #define CONFIG_SPL_SATA_SUPPORT | |
64 | #define CONFIG_SPL_SATA_BOOT_DEVICE 0 | |
65 | #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1 | |
66 | ||
67 | #define CONFIG_CMD_SCSI | |
68 | #define CONFIG_LIBATA | |
69 | #define CONFIG_SCSI_AHCI | |
70 | #define CONFIG_SCSI_AHCI_PLAT | |
71 | #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 | |
72 | #define CONFIG_SYS_SCSI_MAX_LUN 1 | |
73 | #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ | |
74 | CONFIG_SYS_SCSI_MAX_LUN) | |
076446f1 DL |
75 | /* USB UHH support options */ |
76 | #define CONFIG_CMD_USB | |
77 | #define CONFIG_USB_HOST | |
78 | #define CONFIG_USB_EHCI | |
79 | #define CONFIG_USB_EHCI_OMAP | |
80 | #define CONFIG_USB_STORAGE | |
81 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
82 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET | |
83 | ||
84 | #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 76 /* HSIC2 HUB #RESET */ | |
85 | #define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO 83 /* HSIC3 ETH #RESET */ | |
86 | ||
87 | /* Enabled commands */ | |
88 | #define CONFIG_CMD_DHCP /* DHCP Support */ | |
076446f1 DL |
89 | #define CONFIG_CMD_PING |
90 | ||
91 | /* USB Networking options */ | |
92 | #define CONFIG_USB_HOST_ETHER | |
93 | #define CONFIG_USB_ETHER_SMSC95XX | |
94 | #define CONFIG_USB_ETHER_RNDIS | |
95 | #define CONFIG_USB_ETHER_ASIX | |
96 | #define CONFIG_USB_ETHER_MCS7830 | |
97 | ||
98 | /* Max time to hold reset on this board, see doc/README.omap-reset-time */ | |
99 | #define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296 | |
100 | ||
101 | /* | |
102 | * Miscellaneous configurable options | |
103 | */ | |
104 | #undef CONFIG_SYS_AUTOLOAD | |
076446f1 DL |
105 | #undef CONFIG_EXTRA_ENV_SETTINGS |
106 | #undef CONFIG_BOOTCOMMAND | |
107 | #undef CONFIG_BOOTDELAY | |
108 | ||
109 | #define CONFIG_BOOTDELAY 3 | |
110 | #define CONFIG_SYS_AUTOLOAD "no" | |
076446f1 DL |
111 | |
112 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
113 | DEFAULT_LINUX_BOOT_ENV \ | |
114 | "baudrate=115200\0" \ | |
115 | "bootdelay=3\0" \ | |
116 | "autoload=no\0" \ | |
117 | "bootscr=bootscr.img\0" \ | |
118 | "fdtfile=omap5-sbc-t54.dtb\0" \ | |
119 | "kernel=zImage-cm-t54\0" \ | |
120 | "ramdisk=ramdisk-cm-t54.img\0" \ | |
121 | "console=ttyO3\0" \ | |
122 | "ramdisksize=16384\0" \ | |
123 | "mmcdev=0\0" \ | |
124 | "mmcroot=/dev/mmcblk1p2\0" \ | |
125 | "mmcargs=setenv bootargs console=${console} " \ | |
126 | "root=${mmcroot} rw rootwait\0" \ | |
127 | "ramroot=/dev/ram0\0" \ | |
128 | "ramargs=setenv bootargs console=${console} " \ | |
129 | "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \ | |
130 | "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \ | |
131 | "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \ | |
132 | "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \ | |
133 | "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \ | |
134 | "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \ | |
135 | "source ${loadaddr}\0" \ | |
136 | "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \ | |
137 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ | |
138 | "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \ | |
139 | "if run mmcloadbootscript; " \ | |
140 | "then run mmcbootscript; " \ | |
141 | "fi; " \ | |
142 | "if run mmcloadkernel; then " \ | |
143 | "if run mmcloadfdt; then " \ | |
144 | "if run mmcloadramdisk; then " \ | |
145 | "run ramargs; " \ | |
146 | "run mmcbootlinux; " \ | |
147 | "fi; " \ | |
148 | "run mmcargs; " \ | |
149 | "setenv rdaddr - ; " \ | |
150 | "run mmcbootlinux; " \ | |
151 | "fi; " \ | |
152 | "fi; " \ | |
153 | "fi;\0" | |
154 | ||
155 | #define CONFIG_BOOTCOMMAND \ | |
156 | "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;" | |
157 | ||
158 | #endif /* __CONFIG_CM_T54_H */ |