2 * Configuration settings for CompuLab CL-SOM-AM57x board
4 * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
6 * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
8 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __CONFIG_CL_SOM_AM57X_H
12 #define __CONFIG_CL_SOM_AM57X_H
16 #define CONFIG_NR_DRAM_BANKS 2
18 #define CONSOLEDEV "ttyO2"
19 #define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */
20 #define CONFIG_CONS_INDEX 3
21 #define CONFIG_BAUDRATE 115200
23 #define CONFIG_SYS_OMAP_ABE_SYSCK
25 #include <configs/ti_omap5_common.h>
28 #define CONFIG_MISC_INIT_R
29 #define CONFIG_REVISION_TAG
31 /* PMIC I2C bus number */
32 #define CONFIG_SYS_SPD_BUS_NUM 3
34 /* SPI Flash support */
35 #undef CONFIG_OMAP3_SPI
37 #define CONFIG_TI_SPI_MMAP
38 #define CONFIG_SF_DEFAULT_SPEED 48000000
39 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
42 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
43 #define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024)
44 #define CONFIG_SPL_SPI_SUPPORT
45 #define CONFIG_SPL_SPI_FLASH_SUPPORT
46 #define CONFIG_SPL_SPI_LOAD
49 #undef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
50 #undef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
53 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */
54 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
56 #define CONFIG_ENV_IS_IN_SPI_FLASH
57 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
58 #define CONFIG_ENV_OFFSET (768 * 1024)
59 #define CONFIG_ENV_SPI_MAX_HZ 48000000
62 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
63 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
64 #define CONFIG_SYS_I2C_EEPROM_BUS 3
66 #define CONFIG_CMD_EEPROM
67 #define CONFIG_CMD_EEPROM_LAYOUT
68 #define CONFIG_ENV_EEPROM_IS_ON_I2C
69 #define CONFIG_SYS_EEPROM_SIZE 256
71 #ifndef CONFIG_SPL_BUILD
73 #define CONFIG_CMD_SCSI
75 #define CONFIG_SCSI_AHCI
76 #define CONFIG_SCSI_AHCI_PLAT
77 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
78 #define CONFIG_SYS_SCSI_MAX_LUN 1
79 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
80 CONFIG_SYS_SCSI_MAX_LUN)
81 /* PCA9555 GPIO expander support */
82 #define CONFIG_PCA953X
83 #define CONFIG_CMD_PCA953X
84 #define CONFIG_CMD_PCA953X_INFO
85 #define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
86 #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
89 #define CONFIG_USB_XHCI_OMAP
90 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
92 #define CONFIG_OMAP_USB_PHY
93 #define CONFIG_OMAP_USB3PHY1_HOST
95 /* USB Networking options */
96 #define CONFIG_USB_HOST_ETHER
97 #define CONFIG_USB_ETHER_SMSC95XX
98 #define CONFIG_USB_ETHER_RNDIS
99 #define CONFIG_USB_ETHER_ASIX
100 #define CONFIG_USB_ETHER_MCS7830
102 #endif /* !CONFIG_SPL_BUILD */
105 #define CONFIG_DRIVER_TI_CPSW
107 #define CONFIG_BOOTP_DEFAULT
108 #define CONFIG_BOOTP_SEND_HOSTNAME
109 #define CONFIG_BOOTP_GATEWAY
110 #define CONFIG_PHY_GIGE
111 #define CONFIG_PHY_ATHEROS
112 #define CONFIG_PHYLIB
113 #define CONFIG_SYS_RX_ETH_BUFFER 64
114 #define PHY_ANEG_TIMEOUT 8000
116 #define CONFIG_BOOTP_DNS
117 #define CONFIG_BOOTP_DNS2
118 #define CONFIG_BOOTP_SUBNETMASK
119 #define CONFIG_NET_RETRY_COUNT 10
121 /* Default environment */
122 #undef CONFIG_EXTRA_ENV_SETTINGS
123 #define CONFIG_EXTRA_ENV_SETTINGS \
124 DEFAULT_LINUX_BOOT_ENV \
126 "baudrate=115200\0" \
127 "console=ttyO2,115200n8\0" \
129 "fdtfile=am57xx-sbc-am57x.dtb\0" \
130 "kernel=zImage-cl-som-am57x\0" \
131 "bootscr=bootscr.img\0" \
132 "displaytype=hdmi\0" \
133 "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
134 "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
135 "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
136 "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
137 "run mmcloadkernel run mmcloadfdt\0" \
138 "mmcroot=/dev/mmcblk1p2\0" \
139 "mmcrootfstype=ext4 rw rootwait\0" \
140 "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
141 "rootfstype=${mmcrootfstype}\0" \
142 "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
143 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
144 "echo Running bootscript from MMC/SD Card ... && " \
145 "source ${loadaddr}\0" \
146 "mmcboot=setenv mmcdev 0 && run load_mmc && " \
147 "run mmcargs && echo Booting from MMC/SD Card ... && " \
149 "emmcroot=/dev/mmcblk0p2\0" \
150 "emmcrootfstype=ext4 rw rootwait\0" \
151 "emmcargs=setenv bootargs console=${console} " \
152 "root=${emmcroot} " \
153 "rootfstype=${emmcrootfstype}\0" \
154 "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
155 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
156 "echo Running bootscript from eMMC ... && " \
157 "source ${loadaddr}\0" \
158 "emmcboot=setenv mmcdev 1 && run load_mmc && " \
159 "run emmcargs && echo Booting from eMMC ... && " \
161 "sataroot=/dev/sda2\0" \
162 "satarootfstype=ext4 rw rootwait\0" \
163 "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
164 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
165 "sataargs=setenv bootargs console=${console} " \
166 "root=${sataroot} " \
167 "rootfstype=${satarootfstype}\0" \
168 "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
169 "echo Running bootscript from SATA ... && " \
170 "source ${loadaddr}\0" \
171 "sataboot=run load_sata && run sataargs && " \
172 "echo Booting from SATA ... && " \
175 #undef CONFIG_BOOTCOMMAND
176 #define CONFIG_BOOTCOMMAND \
177 "run mmcbootscript || run mmcboot || " \
178 "run satabootscript || run sataboot || " \
179 "run emmcbootscript || run emmcboot"
182 #endif /* __CONFIG_CL_SOM_AM57X_H */