LXR uboot/include/configs/tseries.h

   1/*
   2 * tseries.h
   3 *
   4 * specific parts for B&R T-Series 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_TSERIES_H__
  13#define __CONFIG_TSERIES_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/* Support both device trees and ATAGs. */
  24#define CONFIG_OF_LIBFDT
  25#define CONFIG_CMDLINE_TAG
  26#define CONFIG_SETUP_MEMORY_TAGS
  27#define CONFIG_INITRD_TAG
  28#define CONFIG_CMD_BOOTZ
  29/*#define CONFIG_MACH_TYPE              3589*/
  30#define CONFIG_MACH_TYPE                0xFFFFFFFF /* TODO: check with kernel*/
  31
  32/* MMC/SD IP block */
  33#if defined(CONFIG_EMMC_BOOT)
  34 #define CONFIG_MMC
  35 #define CONFIG_GENERIC_MMC
  36 #define CONFIG_OMAP_HSMMC
  37 #define CONFIG_CMD_MMC
  38 #define CONFIG_SUPPORT_EMMC_BOOT
  39/* RAW SD card / eMMC locations. */
  40 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR        0x300 /*addr. 0x60000 */
  41 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS             0x200 /* 256 KB */
  42 #define CONFIG_SPL_MMC_SUPPORT
  43#endif /* CONFIG_EMMC_BOOT */
  44
  45/*
  46 * When we have SPI or NAND flash we expect to be making use of mtdparts,
  47 * both for ease of use in U-Boot and for passing information on to
  48 * the Linux kernel.
  49 */
  50#if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
  51#define CONFIG_MTD_DEVICE               /* Required for mtdparts */
  52#define CONFIG_CMD_MTDPARTS
  53#endif /* CONFIG_SPI_BOOT, ... */
  54
  55#undef CONFIG_SPL_OS_BOOT
  56#ifdef CONFIG_SPL_OS_BOOT
  57#define CONFIG_SYS_SPL_ARGS_ADDR                0x80F80000
  58
  59/* RAW SD card / eMMC */
  60#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900   /* address 0x120000 */
  61#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0x80    /* address 0x10000 */
  62#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0x80    /* 64KiB */
  63
  64/* NAND */
  65#ifdef CONFIG_NAND
  66#define CONFIG_CMD_SPL_NAND_OFS                 0x080000 /* end of u-boot */
  67#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS         0x140000
  68#define CONFIG_CMD_SPL_WRITE_SIZE               0x2000
  69#endif /* CONFIG_NAND */
  70#endif /* CONFIG_SPL_OS_BOOT */
  71
  72#ifdef CONFIG_NAND
  73#define CONFIG_SPL_NAND_AM33XX_BCH      /* OMAP4 and later ELM support */
  74#define CONFIG_SPL_NAND_SUPPORT
  75#define CONFIG_SPL_NAND_BASE
  76#define CONFIG_SPL_NAND_DRIVERS
  77#define CONFIG_SPL_NAND_ECC
  78#define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
  79#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
  80#endif /* CONFIG_NAND */
  81
  82/* Always 128 KiB env size */
  83#define CONFIG_ENV_SIZE                 (128 << 10)
  84
  85#ifdef CONFIG_NAND
  86#define NANDARGS \
  87        "mtdids=" MTDIDS_DEFAULT "\0" \
  88        "mtdparts=" MTDPARTS_DEFAULT "\0" \
  89        "nandargs=setenv bootargs console=${console} " \
  90                "${optargs} " \
  91                "root=${nandroot} " \
  92                "rootfstype=${nandrootfstype}\0" \
  93        "nandroot=ubi0:rootfs rw ubi.mtd=8,2048\0" \
  94        "nandrootfstype=ubifs rootwait=1\0" \
  95        "nandimgsize=0x500000\0" \
  96        "nandboot=echo Booting from nand ...; " \
  97                "run nandargs; " \
  98                "nand read ${loadaddr} kernel ${nandimgsize}; " \
  99                "bootz ${loadaddr}\0"
 100#else
 101#define NANDARGS ""
 102#endif /* CONFIG_NAND */
 103
 104#ifdef CONFIG_MMC
 105#define MMCARGS \
 106        "silent=1\0"
 107#else
 108#define MMCARGS ""
 109#endif /* CONFIG_MMC */
 110
 111#ifndef CONFIG_SPL_BUILD
 112#define CONFIG_EXTRA_ENV_SETTINGS \
 113        "autoload=0\0" \
 114        "loadaddr=0x80200000\0" \
 115        "bootfile=zImage\0" \
 116        "console=ttyO0,115200n8\0" \
 117        "optargs=\0" \
 118        "rootpath=/tftpboot/tseries/rootfs-small\0" \
 119        "nfsopts=nolock\0" \
 120        "netargs=setenv bootargs console=${console} " \
 121                "${optargs} " \
 122                "root=/dev/nfs " \
 123                "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 124                "ip=dhcp\0" \
 125        "netboot=echo Booting from network ...; " \
 126                "setenv autoload no; " \
 127                "dhcp; " \
 128                "tftp ${loadaddr} ${bootfile}; " \
 129                "run netargs; " \
 130                "bootm ${loadaddr}\0" \
 131        "usbupdate=echo Updating UBOOT from USB-Stick ...; " \
 132                "usb start; " \
 133                "fatload usb 0 0x80000000 updateubootusb.img; " \
 134                "source;\0" \
 135        "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
 136                "setenv autoload 0; " \
 137                "dhcp;" \
 138                "tftp 0x80000000 updateUBOOT.img;" \
 139                "source;\0" \
 140        NANDARGS \
 141        MMCARGS
 142#endif /* !CONFIG_SPL_BUILD*/
 143
 144#define CONFIG_BOOTCOMMAND \
 145        "run mmcboot1;"
 146#define CONFIG_BOOTDELAY                1 /* TODO: für release auf 0 setzen */
 147
 148#ifdef CONFIG_NAND
 149/*
 150 * GPMC  block.  We support 1 device and the physical address to
 151 * access CS0 at is 0x8000000.
 152 */
 153#define CONFIG_SYS_MAX_NAND_DEVICE      1
 154#define CONFIG_SYS_NAND_BASE            0x8000000
 155#define CONFIG_NAND_OMAP_GPMC
 156#define CONFIG_CMD_NAND
 157/* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
 158#define CONFIG_NAND_OMAP_ELM
 159#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 160#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 161#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 162#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 163#define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 164                                        CONFIG_SYS_NAND_PAGE_SIZE)
 165#define CONFIG_SYS_NAND_OOBSIZE         64
 166#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 167#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, \
 168                                        10, 11, 12, 13, 14, 15, 16, 17, \
 169                                        18, 19, 20, 21, 22, 23, 24, 25, \
 170                                        26, 27, 28, 29, 30, 31, 32, 33, \
 171                                        34, 35, 36, 37, 38, 39, 40, 41, \
 172                                        42, 43, 44, 45, 46, 47, 48, 49, \
 173                                        50, 51, 52, 53, 54, 55, 56, 57, }
 174
 175#define CONFIG_SYS_NAND_ECCSIZE         512
 176#define CONFIG_SYS_NAND_ECCBYTES        14
 177
 178#define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 179#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 180
 181#define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 182#define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
 183                                        "128k(SPL)," \
 184                                        "128k(SPL.backup1)," \
 185                                        "128k(SPL.backup2)," \
 186                                        "128k(SPL.backup3)," \
 187                                        "512k(u-boot)," \
 188                                        "128k(u-boot-spl-os)," \
 189                                        "128k(u-boot-env)," \
 190                                        "5m(kernel),"\
 191                                        "-(rootfs)"
 192#endif /* CONFIG_NAND */
 193
 194/* USB configuration */
 195#define CONFIG_USB_MUSB_DSPS
 196#define CONFIG_ARCH_MISC_INIT
 197#define CONFIG_MUSB_PIO_ONLY
 198#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 199/* attention! not only for gadget, enables also highspeed in hostmode */
 200#define CONFIG_USB_GADGET_DUALSPEED
 201#define CONFIG_MUSB_HOST
 202#define CONFIG_AM335X_USB0
 203#define CONFIG_AM335X_USB0_MODE MUSB_HOST
 204#define CONFIG_AM335X_USB1
 205#define CONFIG_AM335X_USB1_MODE MUSB_HOST
 206
 207#ifdef CONFIG_MUSB_HOST
 208#define CONFIG_CMD_USB
 209#define CONFIG_USB_STORAGE
 210#endif /* CONFIG_MUSB_HOST */
 211
 212#if defined(CONFIG_SPI_BOOT)
 213/* McSPI IP block */
 214#define CONFIG_SPI
 215#define CONFIG_OMAP3_SPI
 216#define CONFIG_CMD_SPI
 217#define CONFIG_CMD_SF
 218#define CONFIG_SPI_FLASH
 219#define CONFIG_SPI_FLASH_STMICRO
 220#define CONFIG_SF_DEFAULT_SPEED         24000000
 221
 222#define CONFIG_SPL_SPI_SUPPORT
 223#define CONFIG_SPL_SPI_FLASH_SUPPORT
 224#define CONFIG_SPL_SPI_LOAD
 225#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 226#undef CONFIG_ENV_IS_NOWHERE
 227#define CONFIG_ENV_IS_IN_SPI_FLASH
 228#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 229#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 230#define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 231#define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 232#define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 233
 234#elif defined(CONFIG_EMMC_BOOT)
 235#undef CONFIG_ENV_IS_NOWHERE
 236#define CONFIG_ENV_IS_IN_MMC
 237#define CONFIG_SYS_MMC_ENV_DEV          0
 238#define CONFIG_SYS_MMC_ENV_PART         2
 239#define CONFIG_ENV_OFFSET               0x40000 /* TODO: Adresse definieren */
 240#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 241#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 242
 243#elif defined(CONFIG_NAND)
 244/* No NAND env support in SPL */
 245#ifdef CONFIG_SPL_BUILD
 246#define CONFIG_ENV_IS_NOWHERE
 247#else
 248#define CONFIG_ENV_IS_IN_NAND
 249#endif
 250#define CONFIG_ENV_OFFSET               0x120000 /* TODO: Adresse definieren */
 251#define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_ENV_SIZE
 252#else
 253#error "no storage for Environment defined!"
 254#endif
 255/*
 256 * Common filesystems support.  When we have removable storage we
 257 * enabled a number of useful commands and support.
 258 */
 259#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
 260#define CONFIG_DOS_PARTITION
 261#define CONFIG_CMD_FAT
 262#define CONFIG_FAT_WRITE
 263#define CONFIG_CMD_FS_GENERIC
 264#endif /* CONFIG_MMC, ... */
 265
 266#endif  /* ! __CONFIG_TSERIES_H__ */
 267