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[u-boot] / include / configs / cl-som-am57x.h
1 /*
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
14 #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
19
20 #define CONFIG_SYS_OMAP_ABE_SYSCK
21
22 #include <configs/ti_omap5_common.h>
23
24 /* misc */
25 #define CONFIG_MISC_INIT_R
26 #define CONFIG_REVISION_TAG
27
28 /* PMIC I2C bus number */
29 #define CONFIG_SYS_SPD_BUS_NUM 3
30
31 /* SPI Flash support */
32 #define CONFIG_TI_SPI_MMAP
33 #define CONFIG_SF_DEFAULT_SPEED         48000000
34 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
35
36 /* SPI SPL defines */
37 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
38 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
39 #define CONFIG_SPL_SPI_SUPPORT
40 #define CONFIG_SPL_SPI_FLASH_SUPPORT
41 #define CONFIG_SPL_SPI_LOAD
42
43 /* SD/MMC RAW/FS boot */
44 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
45 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
46
47 /* Environment */
48 #define CONFIG_ENV_SIZE                 (16 << 10) /* 16 KiB env size */
49 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
50
51 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
52 #define CONFIG_ENV_OFFSET               (768 * 1024)
53 #define CONFIG_ENV_SPI_MAX_HZ           48000000
54
55 /* EEPROM */
56 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
57 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
58 #define CONFIG_SYS_I2C_EEPROM_BUS       3
59
60 #define CONFIG_ENV_EEPROM_IS_ON_I2C
61 #define CONFIG_SYS_EEPROM_SIZE          256
62
63 #ifndef CONFIG_SPL_BUILD
64 /* SATA */
65 #define CONFIG_SCSI_AHCI_PLAT
66 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
67 #define CONFIG_SYS_SCSI_MAX_LUN         1
68 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
69                                                 CONFIG_SYS_SCSI_MAX_LUN)
70 /* PCA9555 GPIO expander support */
71 #define CONFIG_PCA953X
72 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
73 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
74
75 #endif /* !CONFIG_SPL_BUILD */
76
77 /* USB xHCI HOST */
78 #define CONFIG_USB_XHCI_OMAP
79
80 #define CONFIG_OMAP_USB_PHY
81 #define CONFIG_OMAP_USB3PHY1_HOST
82
83 /* USB Networking options */
84
85 /* CPSW Ethernet */
86 #define CONFIG_DRIVER_TI_CPSW
87 #define CONFIG_MII
88 #define CONFIG_BOOTP_DEFAULT
89 #define CONFIG_BOOTP_SEND_HOSTNAME
90 #define CONFIG_BOOTP_GATEWAY
91 #define CONFIG_PHY_ATHEROS
92 #define CONFIG_SYS_RX_ETH_BUFFER        64
93 #define PHY_ANEG_TIMEOUT                8000
94
95 #define CONFIG_BOOTP_DNS
96 #define CONFIG_BOOTP_DNS2
97 #define CONFIG_BOOTP_SUBNETMASK
98 #define CONFIG_NET_RETRY_COUNT          10
99
100 /* Default environment */
101 #undef CONFIG_EXTRA_ENV_SETTINGS
102 #define CONFIG_EXTRA_ENV_SETTINGS \
103         DEFAULT_LINUX_BOOT_ENV \
104         "autoload=no\0" \
105         "baudrate=115200\0" \
106         "console=ttyO2,115200n8\0" \
107         "bootdelay=3\0" \
108         "fdtfile=am57xx-sbc-am57x.dtb\0" \
109         "kernel=zImage-cl-som-am57x\0" \
110         "bootscr=bootscr.img\0" \
111         "displaytype=hdmi\0" \
112         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
113         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
114         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
115         "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
116         "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
117         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
118                 "run mmcloadkernel && run mmcloadfdt\0" \
119         "mmcroot=/dev/mmcblk1p2\0" \
120         "mmcrootfstype=ext4 rw rootwait\0" \
121         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
122                 "rootfstype=${mmcrootfstype}\0" \
123         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
124                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
125                 "echo Running bootscript from MMC/SD Card ... && " \
126                 "source ${loadaddr}\0" \
127         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
128                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
129                 "run bootkernel\0" \
130         "emmcroot=/dev/mmcblk0p2\0" \
131         "emmcrootfstype=ext4 rw rootwait\0" \
132         "emmcargs=setenv bootargs console=${console} " \
133                 "root=${emmcroot} " \
134                 "rootfstype=${emmcrootfstype}\0" \
135         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
136                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
137                 "echo Running bootscript from eMMC ... && " \
138                 "source ${loadaddr}\0" \
139         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
140                 "run emmcargs && echo Booting from eMMC ... && " \
141                 "run bootkernel\0" \
142         "sataroot=/dev/sda2\0" \
143         "satarootfstype=ext4 rw rootwait\0" \
144         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
145                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
146         "sataargs=setenv bootargs console=${console} " \
147                 "root=${sataroot} " \
148                 "rootfstype=${satarootfstype}\0" \
149         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
150                 "echo Running bootscript from SATA ... && " \
151                 "source ${loadaddr}\0" \
152         "sataboot=run load_sata && run sataargs && " \
153                 "echo Booting from SATA ... && " \
154                 "run bootkernel\0"
155
156 #undef CONFIG_BOOTCOMMAND
157 #define CONFIG_BOOTCOMMAND \
158         "run mmcbootscript || run mmcboot || " \
159         "run satabootscript || run sataboot || " \
160         "run emmcbootscript || run emmcboot"
161
162
163 #endif /* __CONFIG_CL_SOM_AM57X_H */