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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 Lifshitza9375f32014-04-27 13:18:46 +030019/* EEPROM related defines */
20#define CONFIG_SYS_I2C_OMAP34XX
21#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
22#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
Nikita Kiryanov52658fd2014-08-20 15:08:52 +030023#define CONFIG_SYS_I2C_EEPROM_BUS 0
Dmitry Lifshitza9375f32014-04-27 13:18:46 +030024
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030025/* Enable SD/MMC CD and WP GPIOs */
26#define OMAP_HSMMC_USE_GPIO
27
28/* UART setup */
29#define CONFIG_CONS_INDEX 4
30#define CONFIG_SYS_NS16550_COM4 UART4_BASE
31#define CONFIG_BAUDRATE 115200
32
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030033/* MMC ENV related defines */
34#undef CONFIG_ENV_OFFSET
35#undef CONFIG_ENV_SIZE
36
37#define CONFIG_ENV_IS_IN_MMC
38#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
Dmitry Lifshitz1c8c36f2014-04-27 13:18:48 +030039#define CONFIG_SYS_MMC_ENV_PART 0
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030040#define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */
41#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
42#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
43#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030044
45/* Enhance our eMMC support / experience. */
46#define CONFIG_HSMMC2_8BIT
47#define CONFIG_SUPPORT_EMMC_BOOT
48
Dmitry Lifshitz96b5bf12014-12-15 16:02:59 +020049/* SATA Boot related defines */
Dmitry Lifshitz96b5bf12014-12-15 16:02:59 +020050#define CONFIG_SPL_SATA_BOOT_DEVICE 0
51#define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1
52
Simon Glassc649e3c2016-05-01 11:36:02 -060053#define CONFIG_SCSI
Dmitry Lifshitz96b5bf12014-12-15 16:02:59 +020054#define CONFIG_LIBATA
55#define CONFIG_SCSI_AHCI
56#define CONFIG_SCSI_AHCI_PLAT
57#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
58#define CONFIG_SYS_SCSI_MAX_LUN 1
59#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
60 CONFIG_SYS_SCSI_MAX_LUN)
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030061/* USB UHH support options */
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030062#define CONFIG_USB_EHCI
63#define CONFIG_USB_EHCI_OMAP
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030064#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
65#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
66
67#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 76 /* HSIC2 HUB #RESET */
68#define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO 83 /* HSIC3 ETH #RESET */
69
70/* Enabled commands */
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030071
Nikita Kiryanov66b7e422016-04-16 17:55:07 +030072/* EEPROM */
73#define CONFIG_CMD_EEPROM
74#define CONFIG_ENV_EEPROM_IS_ON_I2C
75#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
76#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
77#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
78#define CONFIG_SYS_EEPROM_SIZE 256
79
80#define CONFIG_CMD_EEPROM_LAYOUT
81#define CONFIG_EEPROM_LAYOUT_HELP_STRING "v2, v3"
82
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030083/* USB Networking options */
84#define CONFIG_USB_HOST_ETHER
85#define CONFIG_USB_ETHER_SMSC95XX
86#define CONFIG_USB_ETHER_RNDIS
87#define CONFIG_USB_ETHER_ASIX
88#define CONFIG_USB_ETHER_MCS7830
89
90/* Max time to hold reset on this board, see doc/README.omap-reset-time */
91#define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296
92
93/*
94 * Miscellaneous configurable options
95 */
96#undef CONFIG_SYS_AUTOLOAD
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030097#undef CONFIG_EXTRA_ENV_SETTINGS
98#undef CONFIG_BOOTCOMMAND
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030099
Dmitry Lifshitz076446f2014-05-19 12:50:54 +0300100#define CONFIG_SYS_AUTOLOAD "no"
Dmitry Lifshitz076446f2014-05-19 12:50:54 +0300101
102#define CONFIG_EXTRA_ENV_SETTINGS \
103 DEFAULT_LINUX_BOOT_ENV \
104 "baudrate=115200\0" \
105 "bootdelay=3\0" \
106 "autoload=no\0" \
107 "bootscr=bootscr.img\0" \
108 "fdtfile=omap5-sbc-t54.dtb\0" \
109 "kernel=zImage-cm-t54\0" \
110 "ramdisk=ramdisk-cm-t54.img\0" \
111 "console=ttyO3\0" \
112 "ramdisksize=16384\0" \
113 "mmcdev=0\0" \
114 "mmcroot=/dev/mmcblk1p2\0" \
115 "mmcargs=setenv bootargs console=${console} " \
116 "root=${mmcroot} rw rootwait\0" \
117 "ramroot=/dev/ram0\0" \
118 "ramargs=setenv bootargs console=${console} " \
119 "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \
120 "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
121 "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
122 "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \
123 "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \
124 "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \
125 "source ${loadaddr}\0" \
126 "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \
127 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
128 "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \
129 "if run mmcloadbootscript; " \
130 "then run mmcbootscript; " \
131 "fi; " \
132 "if run mmcloadkernel; then " \
133 "if run mmcloadfdt; then " \
134 "if run mmcloadramdisk; then " \
135 "run ramargs; " \
136 "run mmcbootlinux; " \
137 "fi; " \
138 "run mmcargs; " \
139 "setenv rdaddr - ; " \
140 "run mmcbootlinux; " \
141 "fi; " \
142 "fi; " \
143 "fi;\0"
144
145#define CONFIG_BOOTCOMMAND \
146 "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;"
147
148#endif /* __CONFIG_CM_T54_H */