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Dmitry Lifshitz10a59d02016-12-28 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 Lifshitz10a59d02016-12-28 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 Lifshitz10a59d02016-12-28 18:28:33 +020019
20#define CONFIG_SYS_OMAP_ABE_SYSCK
21
22#include <configs/ti_omap5_common.h>
23
Dmitry Lifshitz39f9cf02016-12-28 18:28:34 +020024/* misc */
25#define CONFIG_MISC_INIT_R
26#define CONFIG_REVISION_TAG
27
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020028/* PMIC I2C bus number */
29#define CONFIG_SYS_SPD_BUS_NUM 3
30
31/* SPI Flash support */
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020032#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
Uri Mashiachb72165b2017-05-17 17:29:25 +030043/* 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
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020046
47/* Environment */
48#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */
49#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
50
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020051#define CONFIG_ENV_SECT_SIZE (64 * 1024)
52#define CONFIG_ENV_OFFSET (768 * 1024)
53#define CONFIG_ENV_SPI_MAX_HZ 48000000
54
Dmitry Lifshitz39f9cf02016-12-28 18:28:34 +020055/* 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
Dmitry Lifshitz39f9cf02016-12-28 18:28:34 +020060#define CONFIG_ENV_EEPROM_IS_ON_I2C
61#define CONFIG_SYS_EEPROM_SIZE 256
62
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020063#ifndef CONFIG_SPL_BUILD
64/* SATA */
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020065#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
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020072#define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
73#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
74
Uri Mashiachdcb93a52017-02-23 15:39:39 +020075#endif /* !CONFIG_SPL_BUILD */
76
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020077/* USB xHCI HOST */
78#define CONFIG_USB_XHCI_OMAP
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020079
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020080#define CONFIG_OMAP_USB3PHY1_HOST
81
82/* USB Networking options */
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +020083
Dmitry Lifshitz1f182e12016-12-28 18:28:35 +020084/* CPSW Ethernet */
85#define CONFIG_DRIVER_TI_CPSW
86#define CONFIG_MII
87#define CONFIG_BOOTP_DEFAULT
88#define CONFIG_BOOTP_SEND_HOSTNAME
Dmitry Lifshitz1f182e12016-12-28 18:28:35 +020089#define CONFIG_PHY_ATHEROS
Dmitry Lifshitz1f182e12016-12-28 18:28:35 +020090#define CONFIG_SYS_RX_ETH_BUFFER 64
91#define PHY_ANEG_TIMEOUT 8000
92
Dmitry Lifshitz1f182e12016-12-28 18:28:35 +020093#define CONFIG_BOOTP_DNS2
Dmitry Lifshitz1f182e12016-12-28 18:28:35 +020094#define CONFIG_NET_RETRY_COUNT 10
95
Uri Mashiach30a67122016-12-28 18:28:36 +020096/* 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" \
Uri Mashiach20a74f32017-05-17 17:29:28 +0300111 "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
112 "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
Uri Mashiach30a67122016-12-28 18:28:36 +0200113 "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
Uri Mashiach20a74f32017-05-17 17:29:28 +0300114 "run mmcloadkernel && run mmcloadfdt\0" \
Uri Mashiach30a67122016-12-28 18:28:36 +0200115 "mmcroot=/dev/mmcblk1p2\0" \
116 "mmcrootfstype=ext4 rw rootwait\0" \
117 "mmcargs=setenv bootargs console=${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 ... && " \
Uri Mashiach20a74f32017-05-17 17:29:28 +0300150 "run bootkernel\0"
Uri Mashiach30a67122016-12-28 18:28:36 +0200151
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
Dmitry Lifshitz10a59d02016-12-28 18:28:33 +0200159#endif /* __CONFIG_CL_SOM_AM57X_H */