mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
072cefe07d
Adds support for Bernecker & Rainer Industrieelektronik GmbH KWB Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Cc: trini@ti.com
128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/*
|
|
* kwb.h
|
|
*
|
|
* specific parts for B&R KWB Motherboard
|
|
*
|
|
* Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
|
|
* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_KWB_H__
|
|
#define __CONFIG_KWB_H__
|
|
|
|
#include <configs/bur_am335x_common.h>
|
|
/* ------------------------------------------------------------------------- */
|
|
/* Clock Defines */
|
|
#define V_OSCK 26000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
#define CONFIG_POWER_TPS65217
|
|
|
|
#define CONFIG_MACH_TYPE 3589
|
|
/* I2C IP block */
|
|
#define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000
|
|
|
|
/* GPIO */
|
|
#define CONFIG_SPL_GPIO_SUPPORT
|
|
|
|
/* MMC/SD IP block */
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_OMAP_HSMMC
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_SUPPORT_EMMC_BOOT
|
|
/* RAW SD card / eMMC locations. */
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /*addr. 0x60000 */
|
|
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
|
|
#define CONFIG_SPL_MMC_SUPPORT
|
|
|
|
#undef CONFIG_SPL_OS_BOOT
|
|
#ifdef CONFIG_SPL_OS_BOOT
|
|
#define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000
|
|
|
|
/* RAW SD card / eMMC */
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
|
|
|
|
#endif /* CONFIG_SPL_OS_BOOT */
|
|
|
|
/* Always 128 KiB env size */
|
|
#define CONFIG_ENV_SIZE (128 << 10)
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"autoload=0\0" \
|
|
"loadaddr=0x80100000\0" \
|
|
"bootfile=arimg\0" \
|
|
"usbboot=echo Booting from USB-Stick ...; " \
|
|
"usb start; " \
|
|
"fatload usb 0 ${loadaddr} ${bootfile}; " \
|
|
"usb stop; " \
|
|
"go ${loadaddr};\0" \
|
|
"netboot=echo Booting from network ...; " \
|
|
"setenv autoload 0; " \
|
|
"dhcp; " \
|
|
"tftp ${loadaddr} arimg; " \
|
|
"go ${loadaddr}\0" \
|
|
"usbupdate=echo Updating UBOOT from USB-Stick ...; " \
|
|
"usb start; " \
|
|
"fatload usb 0 0x80000000 updateubootusb.img; " \
|
|
"source;\0" \
|
|
"netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
|
|
"setenv autoload 0; " \
|
|
"dhcp;" \
|
|
"tftp 0x80000000 updateUBOOT.img;" \
|
|
"source;\0"
|
|
#endif /* !CONFIG_SPL_BUILD*/
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"run usbupdate;"
|
|
#define CONFIG_BOOTDELAY 1 /* TODO: für release auf 0 setzen */
|
|
|
|
/* undefine command which we not need here */
|
|
#undef CONFIG_BOOTM_LINUX
|
|
#undef CONFIG_BOOTM_NETBSD
|
|
#undef CONFIG_BOOTM_PLAN9
|
|
#undef CONFIG_BOOTM_RTEMS
|
|
#undef CONFIG_GZIP
|
|
#undef CONFIG_ZLIB
|
|
#undef CONFIG_CMD_CRC32
|
|
|
|
/* USB configuration */
|
|
#define CONFIG_USB_MUSB_DSPS
|
|
#define CONFIG_ARCH_MISC_INIT
|
|
#define CONFIG_MUSB_PIO_ONLY
|
|
#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
|
|
/* attention! not only for gadget, enables also highspeed in hostmode */
|
|
#define CONFIG_USB_GADGET_DUALSPEED
|
|
#define CONFIG_MUSB_HOST
|
|
#define CONFIG_AM335X_USB0
|
|
#define CONFIG_AM335X_USB0_MODE MUSB_HOST
|
|
|
|
#ifdef CONFIG_MUSB_HOST
|
|
#define CONFIG_CMD_USB
|
|
#define CONFIG_USB_STORAGE
|
|
#endif /* CONFIG_MUSB_HOST */
|
|
|
|
#undef CONFIG_ENV_IS_NOWHERE
|
|
#define CONFIG_ENV_IS_IN_MMC
|
|
#define CONFIG_SYS_MMC_ENV_DEV 1
|
|
#define CONFIG_SYS_MMC_ENV_PART 2
|
|
#define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */
|
|
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
|
|
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
|
|
/*
|
|
* Common filesystems support. When we have removable storage we
|
|
* enabled a number of useful commands and support.
|
|
*/
|
|
#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
|
|
#define CONFIG_DOS_PARTITION
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_FAT_WRITE
|
|
#define CONFIG_CMD_FS_GENERIC
|
|
#endif /* CONFIG_MMC, ... */
|
|
|
|
#endif /* ! __CONFIG_TSERIES_H__ */
|