blob: 0f631c0f605a1278c840a4fa09ffbe27fa2e35cd [file] [log] [blame]
Hannes Petermaier072cefe2014-02-07 14:06:50 +01001/*
2 * kwb.h
3 *
4 * specific parts for B&R KWB Motherboard
5 *
6 * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
7 * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
8 *
9 * SPDX-License-Identifier: GPL-2.0+
10 */
11
12#ifndef __CONFIG_KWB_H__
13#define __CONFIG_KWB_H__
14
15#include <configs/bur_am335x_common.h>
16/* ------------------------------------------------------------------------- */
17/* Clock Defines */
18#define V_OSCK 26000000 /* Clock output from T2 */
19#define V_SCLK (V_OSCK)
20
21#define CONFIG_POWER_TPS65217
22
23#define CONFIG_MACH_TYPE 3589
24/* I2C IP block */
25#define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000
26
27/* GPIO */
28#define CONFIG_SPL_GPIO_SUPPORT
29
30/* MMC/SD IP block */
31#define CONFIG_MMC
32#define CONFIG_GENERIC_MMC
33#define CONFIG_OMAP_HSMMC
34#define CONFIG_CMD_MMC
35#define CONFIG_SUPPORT_EMMC_BOOT
36/* RAW SD card / eMMC locations. */
37#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /*addr. 0x60000 */
38#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
39#define CONFIG_SPL_MMC_SUPPORT
40
41#undef CONFIG_SPL_OS_BOOT
42#ifdef CONFIG_SPL_OS_BOOT
43#define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000
44
45/* RAW SD card / eMMC */
46#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
47#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
48#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
49
50#endif /* CONFIG_SPL_OS_BOOT */
51
52/* Always 128 KiB env size */
53#define CONFIG_ENV_SIZE (128 << 10)
54
55#ifndef CONFIG_SPL_BUILD
56#define CONFIG_EXTRA_ENV_SETTINGS \
57 "autoload=0\0" \
58 "loadaddr=0x80100000\0" \
59 "bootfile=arimg\0" \
60 "usbboot=echo Booting from USB-Stick ...; " \
61 "usb start; " \
62 "fatload usb 0 ${loadaddr} ${bootfile}; " \
63 "usb stop; " \
64 "go ${loadaddr};\0" \
65 "netboot=echo Booting from network ...; " \
66 "setenv autoload 0; " \
67 "dhcp; " \
68 "tftp ${loadaddr} arimg; " \
69 "go ${loadaddr}\0" \
70 "usbupdate=echo Updating UBOOT from USB-Stick ...; " \
71 "usb start; " \
72 "fatload usb 0 0x80000000 updateubootusb.img; " \
73 "source;\0" \
74 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
75 "setenv autoload 0; " \
76 "dhcp;" \
77 "tftp 0x80000000 updateUBOOT.img;" \
78 "source;\0"
79#endif /* !CONFIG_SPL_BUILD*/
80
81#define CONFIG_BOOTCOMMAND \
82 "run usbupdate;"
83#define CONFIG_BOOTDELAY 1 /* TODO: für release auf 0 setzen */
84
85/* undefine command which we not need here */
86#undef CONFIG_BOOTM_LINUX
87#undef CONFIG_BOOTM_NETBSD
88#undef CONFIG_BOOTM_PLAN9
89#undef CONFIG_BOOTM_RTEMS
90#undef CONFIG_GZIP
91#undef CONFIG_ZLIB
92#undef CONFIG_CMD_CRC32
93
94/* USB configuration */
95#define CONFIG_USB_MUSB_DSPS
96#define CONFIG_ARCH_MISC_INIT
97#define CONFIG_MUSB_PIO_ONLY
98#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
99/* attention! not only for gadget, enables also highspeed in hostmode */
100#define CONFIG_USB_GADGET_DUALSPEED
101#define CONFIG_MUSB_HOST
102#define CONFIG_AM335X_USB0
103#define CONFIG_AM335X_USB0_MODE MUSB_HOST
104
105#ifdef CONFIG_MUSB_HOST
106#define CONFIG_CMD_USB
107#define CONFIG_USB_STORAGE
108#endif /* CONFIG_MUSB_HOST */
109
110#undef CONFIG_ENV_IS_NOWHERE
111#define CONFIG_ENV_IS_IN_MMC
112#define CONFIG_SYS_MMC_ENV_DEV 1
113#define CONFIG_SYS_MMC_ENV_PART 2
114#define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */
115#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
116#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
117/*
118 * Common filesystems support. When we have removable storage we
119 * enabled a number of useful commands and support.
120 */
121#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
122#define CONFIG_DOS_PARTITION
123#define CONFIG_CMD_FAT
124#define CONFIG_FAT_WRITE
125#define CONFIG_CMD_FS_GENERIC
126#endif /* CONFIG_MMC, ... */
127
128#endif /* ! __CONFIG_TSERIES_H__ */