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Dmitry Lifshitz076446f2014-05-19 12:50:54 +03001/*
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
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030019#undef CONFIG_SPL_OS_BOOT
20
Dmitry Lifshitza9375f32014-04-27 13:18:46 +030021/* 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
Nikita Kiryanov52658fd2014-08-20 15:08:52 +030029#define CONFIG_SYS_I2C_EEPROM_BUS 0
Dmitry Lifshitza9375f32014-04-27 13:18:46 +030030
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030031/* 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) */
Dmitry Lifshitz1c8c36f2014-04-27 13:18:48 +030052#define CONFIG_SYS_MMC_ENV_PART 0
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030053#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
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030057
58/* Enhance our eMMC support / experience. */
59#define CONFIG_HSMMC2_8BIT
60#define CONFIG_SUPPORT_EMMC_BOOT
61
Dmitry Lifshitz96b5bf12014-12-15 16:02:59 +020062/* 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)
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030075/* 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 */
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030089#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
Dmitry Lifshitz076446f2014-05-19 12:50:54 +0300105#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"
Dmitry Lifshitz076446f2014-05-19 12:50:54 +0300111
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 */