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46650d58 DL |
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 | ||
46650d58 DL |
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 | |
46650d58 DL |
19 | |
20 | #define CONFIG_SYS_OMAP_ABE_SYSCK | |
21 | ||
22 | #include <configs/ti_omap5_common.h> | |
23 | ||
965c509f DL |
24 | /* misc */ |
25 | #define CONFIG_MISC_INIT_R | |
26 | #define CONFIG_REVISION_TAG | |
27 | ||
46650d58 DL |
28 | /* PMIC I2C bus number */ |
29 | #define CONFIG_SYS_SPD_BUS_NUM 3 | |
30 | ||
31 | /* SPI Flash support */ | |
46650d58 DL |
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 | ||
5c291bef UM |
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 | |
46650d58 DL |
46 | |
47 | /* Environment */ | |
48 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */ | |
49 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
50 | ||
46650d58 DL |
51 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) |
52 | #define CONFIG_ENV_OFFSET (768 * 1024) | |
53 | #define CONFIG_ENV_SPI_MAX_HZ 48000000 | |
54 | ||
965c509f DL |
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 | ||
965c509f DL |
60 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
61 | #define CONFIG_SYS_EEPROM_SIZE 256 | |
62 | ||
46650d58 DL |
63 | #ifndef CONFIG_SPL_BUILD |
64 | /* SATA */ | |
46650d58 DL |
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 | |
46650d58 DL |
72 | #define CONFIG_SYS_I2C_PCA953X_ADDR 0x20 |
73 | #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} } | |
74 | ||
e627290a UM |
75 | #endif /* !CONFIG_SPL_BUILD */ |
76 | ||
46650d58 DL |
77 | /* USB xHCI HOST */ |
78 | #define CONFIG_USB_XHCI_OMAP | |
46650d58 | 79 | |
46650d58 DL |
80 | #define CONFIG_OMAP_USB3PHY1_HOST |
81 | ||
82 | /* USB Networking options */ | |
46650d58 | 83 | |
fc300e2c DL |
84 | /* CPSW Ethernet */ |
85 | #define CONFIG_DRIVER_TI_CPSW | |
86 | #define CONFIG_MII | |
87 | #define CONFIG_BOOTP_DEFAULT | |
88 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
fc300e2c | 89 | #define CONFIG_PHY_ATHEROS |
fc300e2c DL |
90 | #define CONFIG_SYS_RX_ETH_BUFFER 64 |
91 | #define PHY_ANEG_TIMEOUT 8000 | |
92 | ||
fc300e2c | 93 | #define CONFIG_BOOTP_DNS2 |
fc300e2c DL |
94 | #define CONFIG_NET_RETRY_COUNT 10 |
95 | ||
99b02b4d UM |
96 | /* Default environment */ |
97 | #undef CONFIG_EXTRA_ENV_SETTINGS | |
98 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
99 | DEFAULT_LINUX_BOOT_ENV \ | |
100 | "autoload=no\0" \ | |
101 | "baudrate=115200\0" \ | |
102 | "console=ttyO2,115200n8\0" \ | |
103 | "bootdelay=3\0" \ | |
104 | "fdtfile=am57xx-sbc-am57x.dtb\0" \ | |
105 | "kernel=zImage-cl-som-am57x\0" \ | |
106 | "bootscr=bootscr.img\0" \ | |
107 | "displaytype=hdmi\0" \ | |
108 | "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \ | |
109 | "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \ | |
110 | "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \ | |
dbf0518b UM |
111 | "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \ |
112 | "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \ | |
99b02b4d | 113 | "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \ |
dbf0518b | 114 | "run mmcloadkernel && run mmcloadfdt\0" \ |
99b02b4d UM |
115 | "mmcroot=/dev/mmcblk1p2\0" \ |
116 | "mmcrootfstype=ext4 rw rootwait\0" \ | |
117 | "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \ | |
118 | "rootfstype=${mmcrootfstype}\0" \ | |
119 | "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \ | |
120 | "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \ | |
121 | "echo Running bootscript from MMC/SD Card ... && " \ | |
122 | "source ${loadaddr}\0" \ | |
123 | "mmcboot=setenv mmcdev 0 && run load_mmc && " \ | |
124 | "run mmcargs && echo Booting from MMC/SD Card ... && " \ | |
125 | "run bootkernel\0" \ | |
126 | "emmcroot=/dev/mmcblk0p2\0" \ | |
127 | "emmcrootfstype=ext4 rw rootwait\0" \ | |
128 | "emmcargs=setenv bootargs console=${console} " \ | |
129 | "root=${emmcroot} " \ | |
130 | "rootfstype=${emmcrootfstype}\0" \ | |
131 | "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \ | |
132 | "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \ | |
133 | "echo Running bootscript from eMMC ... && " \ | |
134 | "source ${loadaddr}\0" \ | |
135 | "emmcboot=setenv mmcdev 1 && run load_mmc && " \ | |
136 | "run emmcargs && echo Booting from eMMC ... && " \ | |
137 | "run bootkernel\0" \ | |
138 | "sataroot=/dev/sda2\0" \ | |
139 | "satarootfstype=ext4 rw rootwait\0" \ | |
140 | "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \ | |
141 | "load scsi 0 ${fdtaddr} ${fdtfile}\0" \ | |
142 | "sataargs=setenv bootargs console=${console} " \ | |
143 | "root=${sataroot} " \ | |
144 | "rootfstype=${satarootfstype}\0" \ | |
145 | "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \ | |
146 | "echo Running bootscript from SATA ... && " \ | |
147 | "source ${loadaddr}\0" \ | |
148 | "sataboot=run load_sata && run sataargs && " \ | |
149 | "echo Booting from SATA ... && " \ | |
dbf0518b | 150 | "run bootkernel\0" |
99b02b4d UM |
151 | |
152 | #undef CONFIG_BOOTCOMMAND | |
153 | #define CONFIG_BOOTCOMMAND \ | |
154 | "run mmcbootscript || run mmcboot || " \ | |
155 | "run satabootscript || run sataboot || " \ | |
156 | "run emmcbootscript || run emmcboot" | |
157 | ||
158 | ||
46650d58 | 159 | #endif /* __CONFIG_CL_SOM_AM57X_H */ |