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
32 #define CONFIG_STATUS_LED /* Status LED enabled */
33 #define CONFIG_GPIO_LED
34 #define CONFIG_BOARD_SPECIFIC_LED
35 #define GREEN_LED_DEV 0
36 /* cl_som_am57x Green LED is GPIO2_5 */
37 #define GREEN_LED_GPIO 37
38 #define STATUS_LED_BIT GREEN_LED_GPIO
39 #define STATUS_LED_STATE STATUS_LED_ON
40 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
42 /* PMIC I2C bus number */
43 #define CONFIG_SYS_SPD_BUS_NUM 3
45 /* SPI Flash support */
46 #undef CONFIG_OMAP3_SPI
48 #define CONFIG_TI_SPI_MMAP
49 #define CONFIG_SF_DEFAULT_SPEED 48000000
50 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
53 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
54 #define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024)
55 #define CONFIG_SPL_SPI_SUPPORT
56 #define CONFIG_SPL_SPI_FLASH_SUPPORT
57 #define CONFIG_SPL_SPI_LOAD
60 #undef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
61 #undef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
64 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */
65 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
67 #define CONFIG_ENV_IS_IN_SPI_FLASH
68 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
69 #define CONFIG_ENV_OFFSET (768 * 1024)
70 #define CONFIG_ENV_SPI_MAX_HZ 48000000
73 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
74 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
75 #define CONFIG_SYS_I2C_EEPROM_BUS 3
77 #define CONFIG_CMD_EEPROM
78 #define CONFIG_CMD_EEPROM_LAYOUT
79 #define CONFIG_ENV_EEPROM_IS_ON_I2C
80 #define CONFIG_SYS_EEPROM_SIZE 256
82 #ifndef CONFIG_SPL_BUILD
84 #define CONFIG_CMD_SCSI
86 #define CONFIG_SCSI_AHCI
87 #define CONFIG_SCSI_AHCI_PLAT
88 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
89 #define CONFIG_SYS_SCSI_MAX_LUN 1
90 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
91 CONFIG_SYS_SCSI_MAX_LUN)
92 /* PCA9555 GPIO expander support */
93 #define CONFIG_PCA953X
94 #define CONFIG_CMD_PCA953X
95 #define CONFIG_CMD_PCA953X_INFO
96 #define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
97 #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
100 #define CONFIG_CMD_GPT
101 #define CONFIG_EFI_PARTITION
104 #define CONFIG_USB_XHCI_OMAP
105 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
107 #define CONFIG_OMAP_USB_PHY
108 #define CONFIG_OMAP_USB3PHY1_HOST
110 /* USB Networking options */
111 #define CONFIG_USB_HOST_ETHER
112 #define CONFIG_USB_ETHER_SMSC95XX
113 #define CONFIG_USB_ETHER_RNDIS
114 #define CONFIG_USB_ETHER_ASIX
115 #define CONFIG_USB_ETHER_MCS7830
118 #define CONFIG_DRIVER_TI_CPSW
120 #define CONFIG_BOOTP_DEFAULT
121 #define CONFIG_BOOTP_SEND_HOSTNAME
122 #define CONFIG_BOOTP_GATEWAY
123 #define CONFIG_PHY_GIGE
124 #define CONFIG_PHY_ATHEROS
125 #define CONFIG_PHYLIB
126 #define CONFIG_SYS_RX_ETH_BUFFER 64
127 #define PHY_ANEG_TIMEOUT 8000
129 #define CONFIG_BOOTP_DNS
130 #define CONFIG_BOOTP_DNS2
131 #define CONFIG_BOOTP_SUBNETMASK
132 #define CONFIG_NET_RETRY_COUNT 10
134 #endif /* !CONFIG_SPL_BUILD */
136 /* Default environment */
137 #undef CONFIG_EXTRA_ENV_SETTINGS
138 #define CONFIG_EXTRA_ENV_SETTINGS \
139 DEFAULT_LINUX_BOOT_ENV \
141 "baudrate=115200\0" \
142 "console=ttyO2,115200n8\0" \
144 "fdtfile=am57xx-sbc-am57x.dtb\0" \
145 "kernel=zImage-cl-som-am57x\0" \
146 "bootscr=bootscr.img\0" \
147 "displaytype=hdmi\0" \
148 "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
149 "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
150 "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
151 "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
152 "run mmcloadkernel run mmcloadfdt\0" \
153 "mmcroot=/dev/mmcblk1p2\0" \
154 "mmcrootfstype=ext4 rw rootwait\0" \
155 "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
156 "rootfstype=${mmcrootfstype}\0" \
157 "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
158 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
159 "echo Running bootscript from MMC/SD Card ... && " \
160 "source ${loadaddr}\0" \
161 "mmcboot=setenv mmcdev 0 && run load_mmc && " \
162 "run mmcargs && echo Booting from MMC/SD Card ... && " \
164 "emmcroot=/dev/mmcblk0p2\0" \
165 "emmcrootfstype=ext4 rw rootwait\0" \
166 "emmcargs=setenv bootargs console=${console} " \
167 "root=${emmcroot} " \
168 "rootfstype=${emmcrootfstype}\0" \
169 "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
170 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
171 "echo Running bootscript from eMMC ... && " \
172 "source ${loadaddr}\0" \
173 "emmcboot=setenv mmcdev 1 && run load_mmc && " \
174 "run emmcargs && echo Booting from eMMC ... && " \
176 "sataroot=/dev/sda2\0" \
177 "satarootfstype=ext4 rw rootwait\0" \
178 "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
179 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
180 "sataargs=setenv bootargs console=${console} " \
181 "root=${sataroot} " \
182 "rootfstype=${satarootfstype}\0" \
183 "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
184 "echo Running bootscript from SATA ... && " \
185 "source ${loadaddr}\0" \
186 "sataboot=run load_sata && run sataargs && " \
187 "echo Booting from SATA ... && " \
190 #undef CONFIG_BOOTCOMMAND
191 #define CONFIG_BOOTCOMMAND \
192 "run mmcbootscript || run mmcboot || " \
193 "run satabootscript || run sataboot || " \
194 "run emmcbootscript || run emmcboot"
197 #endif /* __CONFIG_CL_SOM_AM57X_H */