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Dmitry Lifshitz46650d52016-12-28 18:28:33 +02001/*
2 * Configuration settings for CompuLab CL-SOM-AM57x board
3 *
4 * (C) Copyright 2016 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_CL_SOM_AM57X_H
12#define __CONFIG_CL_SOM_AM57X_H
13
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020014#define CONFIG_NR_DRAM_BANKS 2
15
16#define CONSOLEDEV "ttyO2"
17#define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */
18#define CONFIG_CONS_INDEX 3
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020019
20#define CONFIG_SYS_OMAP_ABE_SYSCK
21
22#include <configs/ti_omap5_common.h>
23
Dmitry Lifshitz965c5092016-12-28 18:28:34 +020024/* misc */
25#define CONFIG_MISC_INIT_R
26#define CONFIG_REVISION_TAG
27
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020028/* PMIC I2C bus number */
29#define CONFIG_SYS_SPD_BUS_NUM 3
30
31/* SPI Flash support */
32#undef CONFIG_OMAP3_SPI
33
34#define CONFIG_TI_SPI_MMAP
35#define CONFIG_SF_DEFAULT_SPEED 48000000
36#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
37
38/* SPI SPL defines */
39/* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
40#define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024)
41#define CONFIG_SPL_SPI_SUPPORT
42#define CONFIG_SPL_SPI_FLASH_SUPPORT
43#define CONFIG_SPL_SPI_LOAD
44
Uri Mashiach5c291be2017-05-17 17:29:25 +030045/* SD/MMC RAW/FS boot */
46#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
47#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020048
49/* Environment */
50#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */
51#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
52
53#define CONFIG_ENV_IS_IN_SPI_FLASH
54#define CONFIG_ENV_SECT_SIZE (64 * 1024)
55#define CONFIG_ENV_OFFSET (768 * 1024)
56#define CONFIG_ENV_SPI_MAX_HZ 48000000
57
Dmitry Lifshitz965c5092016-12-28 18:28:34 +020058/* EEPROM */
59#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
60#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
61#define CONFIG_SYS_I2C_EEPROM_BUS 3
62
Dmitry Lifshitz965c5092016-12-28 18:28:34 +020063#define CONFIG_ENV_EEPROM_IS_ON_I2C
64#define CONFIG_SYS_EEPROM_SIZE 256
65
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020066#ifndef CONFIG_SPL_BUILD
67/* SATA */
68#define CONFIG_CMD_SCSI
69#define CONFIG_LIBATA
70#define CONFIG_SCSI_AHCI
71#define CONFIG_SCSI_AHCI_PLAT
72#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
73#define CONFIG_SYS_SCSI_MAX_LUN 1
74#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
75 CONFIG_SYS_SCSI_MAX_LUN)
76/* PCA9555 GPIO expander support */
77#define CONFIG_PCA953X
78#define CONFIG_CMD_PCA953X
79#define CONFIG_CMD_PCA953X_INFO
80#define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
81#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
82
Uri Mashiache6272902017-02-23 15:39:39 +020083#endif /* !CONFIG_SPL_BUILD */
84
Dmitry Lifshitz46650d52016-12-28 18:28:33 +020085/* USB xHCI HOST */
86#define CONFIG_USB_XHCI_OMAP
87#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
88
89#define CONFIG_OMAP_USB_PHY
90#define CONFIG_OMAP_USB3PHY1_HOST
91
92/* USB Networking options */
93#define CONFIG_USB_HOST_ETHER
94#define CONFIG_USB_ETHER_SMSC95XX
95#define CONFIG_USB_ETHER_RNDIS
96#define CONFIG_USB_ETHER_ASIX
97#define CONFIG_USB_ETHER_MCS7830
98
Dmitry Lifshitzfc300e22016-12-28 18:28:35 +020099/* CPSW Ethernet */
100#define CONFIG_DRIVER_TI_CPSW
101#define CONFIG_MII
102#define CONFIG_BOOTP_DEFAULT
103#define CONFIG_BOOTP_SEND_HOSTNAME
104#define CONFIG_BOOTP_GATEWAY
105#define CONFIG_PHY_GIGE
106#define CONFIG_PHY_ATHEROS
107#define CONFIG_PHYLIB
108#define CONFIG_SYS_RX_ETH_BUFFER 64
109#define PHY_ANEG_TIMEOUT 8000
110
111#define CONFIG_BOOTP_DNS
112#define CONFIG_BOOTP_DNS2
113#define CONFIG_BOOTP_SUBNETMASK
114#define CONFIG_NET_RETRY_COUNT 10
115
Uri Mashiach99b02b42016-12-28 18:28:36 +0200116/* Default environment */
117#undef CONFIG_EXTRA_ENV_SETTINGS
118#define CONFIG_EXTRA_ENV_SETTINGS \
119 DEFAULT_LINUX_BOOT_ENV \
120 "autoload=no\0" \
121 "baudrate=115200\0" \
122 "console=ttyO2,115200n8\0" \
123 "bootdelay=3\0" \
124 "fdtfile=am57xx-sbc-am57x.dtb\0" \
125 "kernel=zImage-cl-som-am57x\0" \
126 "bootscr=bootscr.img\0" \
127 "displaytype=hdmi\0" \
128 "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
129 "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
130 "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
Uri Mashiachdbf05182017-05-17 17:29:28 +0300131 "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
132 "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
Uri Mashiach99b02b42016-12-28 18:28:36 +0200133 "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
Uri Mashiachdbf05182017-05-17 17:29:28 +0300134 "run mmcloadkernel && run mmcloadfdt\0" \
Uri Mashiach99b02b42016-12-28 18:28:36 +0200135 "mmcroot=/dev/mmcblk1p2\0" \
136 "mmcrootfstype=ext4 rw rootwait\0" \
137 "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
138 "rootfstype=${mmcrootfstype}\0" \
139 "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
140 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
141 "echo Running bootscript from MMC/SD Card ... && " \
142 "source ${loadaddr}\0" \
143 "mmcboot=setenv mmcdev 0 && run load_mmc && " \
144 "run mmcargs && echo Booting from MMC/SD Card ... && " \
145 "run bootkernel\0" \
146 "emmcroot=/dev/mmcblk0p2\0" \
147 "emmcrootfstype=ext4 rw rootwait\0" \
148 "emmcargs=setenv bootargs console=${console} " \
149 "root=${emmcroot} " \
150 "rootfstype=${emmcrootfstype}\0" \
151 "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
152 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
153 "echo Running bootscript from eMMC ... && " \
154 "source ${loadaddr}\0" \
155 "emmcboot=setenv mmcdev 1 && run load_mmc && " \
156 "run emmcargs && echo Booting from eMMC ... && " \
157 "run bootkernel\0" \
158 "sataroot=/dev/sda2\0" \
159 "satarootfstype=ext4 rw rootwait\0" \
160 "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
161 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
162 "sataargs=setenv bootargs console=${console} " \
163 "root=${sataroot} " \
164 "rootfstype=${satarootfstype}\0" \
165 "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
166 "echo Running bootscript from SATA ... && " \
167 "source ${loadaddr}\0" \
168 "sataboot=run load_sata && run sataargs && " \
169 "echo Booting from SATA ... && " \
Uri Mashiachdbf05182017-05-17 17:29:28 +0300170 "run bootkernel\0"
Uri Mashiach99b02b42016-12-28 18:28:36 +0200171
172#undef CONFIG_BOOTCOMMAND
173#define CONFIG_BOOTCOMMAND \
174 "run mmcbootscript || run mmcboot || " \
175 "run satabootscript || run sataboot || " \
176 "run emmcbootscript || run emmcboot"
177
178
Dmitry Lifshitz46650d52016-12-28 18:28:33 +0200179#endif /* __CONFIG_CL_SOM_AM57X_H */