include/configs/kwb.h

   1 /*
   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
  93 /* USB configuration */
  94 #define CONFIG_USB_MUSB_DSPS
  95 #define CONFIG_ARCH_MISC_INIT
  96 #define CONFIG_MUSB_PIO_ONLY
  97 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
  98 /* attention! not only for gadget, enables also highspeed in hostmode */
  99 #define CONFIG_USB_GADGET_DUALSPEED
 100 #define CONFIG_MUSB_HOST
 101 #define CONFIG_AM335X_USB0
 102 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
 103
 104 #ifdef CONFIG_MUSB_HOST
 105 #define CONFIG_CMD_USB
 106 #define CONFIG_USB_STORAGE
 107 #endif /* CONFIG_MUSB_HOST */
 108
 109 #undef CONFIG_ENV_IS_NOWHERE
 110 #define CONFIG_ENV_IS_IN_MMC
 111 #define CONFIG_SYS_MMC_ENV_DEV          0
 112 #define CONFIG_SYS_MMC_ENV_PART         2
 113 #define CONFIG_ENV_OFFSET               0x40000 /* TODO: Adresse definieren */
 114 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 115 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 116 /*
 117  * Common filesystems support.  When we have removable storage we
 118  * enabled a number of useful commands and support.
 119  */
 120 #if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
 121 #define CONFIG_DOS_PARTITION
 122 #define CONFIG_CMD_FAT
 123 #define CONFIG_FAT_WRITE
 124 #define CONFIG_CMD_FS_GENERIC
 125 #endif /* CONFIG_MMC, ... */
 126
 127 #endif  /* ! __CONFIG_TSERIES_H__ */