include/configs/brppt1.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * brtpp1.h
   4  *
   5  * specific parts for B&R T-Series Motherboard
   6  *
   7  * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
   8  * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
   9  */
  10
  11 #ifndef __CONFIG_BRPPT1_H__
  12 #define __CONFIG_BRPPT1_H__
  13
  14 #include <configs/bur_cfg_common.h>
  15 #include <configs/bur_am335x_common.h>
  16 /* ------------------------------------------------------------------------- */
  17 /* memory */
  18 #define CONFIG_SYS_MALLOC_LEN           (5 * 1024 * 1024)
  19
  20 /* Clock Defines */
  21 #define V_OSCK                          26000000  /* Clock output from T2 */
  22 #define V_SCLK                          (V_OSCK)
  23
  24 #define CONFIG_POWER_TPS65217
  25
  26 /* Support both device trees and ATAGs. */
  27 #define CONFIG_CMDLINE_TAG
  28 #define CONFIG_SETUP_MEMORY_TAGS
  29 #define CONFIG_INITRD_TAG
  30 /*#define CONFIG_MACH_TYPE              3589*/
  31 #define CONFIG_MACH_TYPE                0xFFFFFFFF /* TODO: check with kernel*/
  32
  33 /* MMC/SD IP block */
  34 #if defined(CONFIG_EMMC_BOOT)
  35  #define CONFIG_SUPPORT_EMMC_BOOT
  36 #endif /* CONFIG_EMMC_BOOT */
  37
  38 /*
  39  * When we have SPI or NAND flash we expect to be making use of mtdparts,
  40  * both for ease of use in U-Boot and for passing information on to
  41  * the Linux kernel.
  42  */
  43 #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
  44 #define CONFIG_MTD_DEVICE               /* Required for mtdparts */
  45 #endif /* CONFIG_SPI_BOOT, ... */
  46
  47 #ifdef CONFIG_NAND
  48 #define CONFIG_SPL_NAND_BASE
  49 #define CONFIG_SPL_NAND_DRIVERS
  50 #define CONFIG_SPL_NAND_ECC
  51 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
  52 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
  53 #endif /* CONFIG_NAND */
  54
  55 /* Always 64 KiB env size */
  56 #define CONFIG_ENV_SIZE                 (64 << 10)
  57
  58 #ifdef CONFIG_NAND
  59 #define NANDARGS \
  60         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  61         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  62         "nandargs=setenv bootargs console=${console} " \
  63                 "${optargs} " \
  64                 "${optargs_rot} " \
  65                 "root=mtd6 " \
  66                 "rootfstype=jffs2\0" \
  67         "kernelsize=0x400000\0" \
  68         "nandboot=echo booting from nand ...; " \
  69                 "run nandargs; " \
  70                 "nand read ${loadaddr} kernel ${kernelsize}; " \
  71                 "bootz ${loadaddr} - ${dtbaddr}\0" \
  72         "defboot=run nandboot\0" \
  73         "bootlimit=1\0" \
  74         "simplefb=1\0 " \
  75         "altbootcmd=run usbscript\0"
  76 #else
  77 #define NANDARGS ""
  78 #endif /* CONFIG_NAND */
  79
  80 #ifdef CONFIG_MMC
  81 #define MMCARGS \
  82 "dtbdev=mmc\0" \
  83 "dtbpart=1:1\0" \
  84 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \
  85 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \
  86         "root=/dev/mmcblk0p2 rootfstype=ext4\0" \
  87 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \
  88         "setenv simplefb 1; " \
  89         "ext4load mmc 1:1 ${loadaddr} /${kernel}; " \
  90         "ext4load mmc 1:1 ${ramaddr} /${ramdisk}; " \
  91         "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \
  92 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \
  93         "setenv simplefb 0; " \
  94         "ext4load mmc 1:2 ${loadaddr} /boot/${kernel}; " \
  95         "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \
  96 "defboot=ext4load mmc 1:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \
  97         "ext4load mmc 1:1 ${dtbaddr} /$dtb && run mmcboot0; " \
  98         "run ramboot; run usbscript;\0" \
  99 "bootlimit=1\0" \
 100 "altbootcmd=mmc dev 1; run mmcboot0;\0" \
 101 "upduboot=dhcp; " \
 102         "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \
 103         "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0"
 104 #else
 105 #define MMCARGS ""
 106 #endif /* CONFIG_MMC */
 107
 108 #ifndef CONFIG_SPL_BUILD
 109 #define CONFIG_EXTRA_ENV_SETTINGS \
 110 BUR_COMMON_ENV \
 111 "verify=no\0" \
 112 "autoload=0\0" \
 113 "dtb=bur-ppt-ts30.dtb\0" \
 114 "dtbaddr=0x80100000\0" \
 115 "loadaddr=0x80200000\0" \
 116 "ramaddr=0x80A00000\0" \
 117 "kernel=zImage\0" \
 118 "ramdisk=rootfs.cpio.uboot\0" \
 119 "console=ttyO0,115200n8\0" \
 120 "optargs=consoleblank=0 quiet panic=2\0" \
 121 "nfsroot=/tftpboot/tseries/rootfs-small\0" \
 122 "nfsopts=nolock\0" \
 123 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \
 124 "netargs=setenv bootargs console=${console} " \
 125         "${optargs} " \
 126         "root=/dev/nfs " \
 127         "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \
 128         "ip=dhcp\0" \
 129 "netboot=echo Booting from network ...; " \
 130         "dhcp; " \
 131         "tftp ${loadaddr} ${kernel}; " \
 132         "tftp ${dtbaddr} ${dtb}; " \
 133         "run netargs; " \
 134         "bootz ${loadaddr} - ${dtbaddr}\0" \
 135 "ramboot=echo Booting from network into RAM ...; "\
 136         "if dhcp; then; " \
 137         "tftp ${loadaddr} ${kernel}; " \
 138         "tftp ${ramaddr} ${ramdisk}; " \
 139         "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \
 140         "then; else tftp ${dtbaddr} ${dtb}; fi;" \
 141         "run mmcroot0; " \
 142         "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \
 143 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
 144         "setenv autoload 0; " \
 145         "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \
 146 NANDARGS \
 147 MMCARGS
 148 #endif /* !CONFIG_SPL_BUILD*/
 149
 150 #define CONFIG_BOOTCOMMAND \
 151         "mmc dev 1; run defboot;"
 152
 153 #ifdef CONFIG_NAND
 154 /*
 155  * GPMC  block.  We support 1 device and the physical address to
 156  * access CS0 at is 0x8000000.
 157  */
 158 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 159 #define CONFIG_SYS_NAND_BASE            0x8000000
 160 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
 161 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 162 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 163 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 164 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 165 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 166                                         CONFIG_SYS_NAND_PAGE_SIZE)
 167 #define CONFIG_SYS_NAND_OOBSIZE         64
 168 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 169 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, \
 170                                         10, 11, 12, 13, 14, 15, 16, 17, \
 171                                         18, 19, 20, 21, 22, 23, 24, 25, \
 172                                         26, 27, 28, 29, 30, 31, 32, 33, \
 173                                         34, 35, 36, 37, 38, 39, 40, 41, \
 174                                         42, 43, 44, 45, 46, 47, 48, 49, \
 175                                         50, 51, 52, 53, 54, 55, 56, 57, }
 176
 177 #define CONFIG_SYS_NAND_ECCSIZE         512
 178 #define CONFIG_SYS_NAND_ECCBYTES        14
 179
 180 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 181 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 182
 183 #define CONFIG_NAND_OMAP_GPMC_WSCFG     1
 184 #endif /* CONFIG_NAND */
 185
 186 /* USB configuration */
 187 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 188 #define CONFIG_AM335X_USB0
 189 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
 190 #define CONFIG_AM335X_USB1
 191 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 192
 193 #if defined(CONFIG_SPI_BOOT)
 194 /* McSPI IP block */
 195 #define CONFIG_SF_DEFAULT_SPEED         24000000
 196
 197 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 198 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 199 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 200 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 201 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 202 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 203
 204 #elif defined(CONFIG_EMMC_BOOT)
 205 #define CONFIG_SYS_MMC_ENV_DEV          1
 206 #define CONFIG_SYS_MMC_ENV_PART         2
 207 #define CONFIG_ENV_OFFSET               0x40000 /* TODO: Adresse definieren */
 208 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 209 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 210
 211 #elif defined(CONFIG_NAND)
 212 /* No NAND env support in SPL */
 213 #define CONFIG_ENV_OFFSET               0x60000
 214 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_ENV_SIZE
 215 #else
 216 #error "no storage for Environment defined!"
 217 #endif
 218
 219 #endif  /* ! __CONFIG_BRPPT1_H__ */