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| author | Hannes Petermaier <oe5hpm@oevsv.at> | 2014-02-07 14:06:50 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-21 13:55:40 -0500 |
| commit | 072cefe07d54879816d0f17830f28198af4c2727 (patch) | |
| tree | 63c9aa9e4b65ad5af3fe09c66e83a160a4ab1529 /include | |
| parent | 893c04e17cf74db79e052e831fe5de8323cf2aae (diff) | |
| download | u-boot-imx-072cefe07d54879816d0f17830f28198af4c2727.zip u-boot-imx-072cefe07d54879816d0f17830f28198af4c2727.tar.gz u-boot-imx-072cefe07d54879816d0f17830f28198af4c2727.tar.bz2 | |
Add support for B&R KWB Motherboard
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
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/kwb.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/include/configs/kwb.h b/include/configs/kwb.h new file mode 100644 index 0000000..0f631c0 --- /dev/null +++ b/include/configs/kwb.h @@ -0,0 +1,128 @@ +/* + * 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__ */ |