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__ */