1 /* 2 * brtpp1.h 3 * 4 * specific parts for B&R T-Series Motherboard 5 * 6 * Copyright (C) 2013 Hannes Schmelzer <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_BRPPT1_H__ 13 #define __CONFIG_BRPPT1_H__ 14 15 #include <configs/bur_cfg_common.h> 16 #include <configs/bur_am335x_common.h> 17 /* ------------------------------------------------------------------------- */ 18 #define CONFIG_AM335X_LCD 19 #define CONFIG_LCD_ROTATION 20 #define CONFIG_LCD_DT_SIMPLEFB 21 #define LCD_BPP LCD_COLOR32 22 23 /* memory */ 24 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 25 26 /* Clock Defines */ 27 #define V_OSCK 26000000 /* Clock output from T2 */ 28 #define V_SCLK (V_OSCK) 29 30 #define CONFIG_POWER_TPS65217 31 32 /* Support both device trees and ATAGs. */ 33 #define CONFIG_USE_FDT /* use fdt within board code */ 34 #define CONFIG_CMDLINE_TAG 35 #define CONFIG_SETUP_MEMORY_TAGS 36 #define CONFIG_INITRD_TAG 37 /*#define CONFIG_MACH_TYPE 3589*/ 38 #define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/ 39 40 /* MMC/SD IP block */ 41 #if defined(CONFIG_EMMC_BOOT) 42 #define CONFIG_SUPPORT_EMMC_BOOT 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 #endif /* CONFIG_SPI_BOOT, ... */ 53 54 #ifdef CONFIG_SPL_OS_BOOT 55 #define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000 56 57 /* RAW SD card / eMMC */ 58 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */ 59 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */ 60 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */ 61 62 /* NAND */ 63 #ifdef CONFIG_NAND 64 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000 65 #endif /* CONFIG_NAND */ 66 #endif /* CONFIG_SPL_OS_BOOT */ 67 68 #ifdef CONFIG_NAND 69 #define CONFIG_SPL_NAND_BASE 70 #define CONFIG_SPL_NAND_DRIVERS 71 #define CONFIG_SPL_NAND_ECC 72 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 73 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 74 #endif /* CONFIG_NAND */ 75 76 /* Always 64 KiB env size */ 77 #define CONFIG_ENV_SIZE (64 << 10) 78 79 #ifdef CONFIG_NAND 80 #define NANDARGS \ 81 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 82 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 83 "nandargs=setenv bootargs console=${console} " \ 84 "${optargs} " \ 85 "${optargs_rot} " \ 86 "root=mtd6 " \ 87 "rootfstype=jffs2\0" \ 88 "kernelsize=0x400000\0" \ 89 "nandboot=echo booting from nand ...; " \ 90 "run nandargs; " \ 91 "nand read ${loadaddr} kernel ${kernelsize}; " \ 92 "bootz ${loadaddr} - ${dtbaddr}\0" \ 93 "defboot=run nandboot\0" \ 94 "bootlimit=1\0" \ 95 "simplefb=1\0 " \ 96 "altbootcmd=run usbscript\0" 97 #else 98 #define NANDARGS "" 99 #endif /* CONFIG_NAND */ 100 101 #ifdef CONFIG_MMC 102 #define MMCARGS \ 103 "dtbdev=mmc\0" \ 104 "dtbpart=1:1\0" \ 105 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \ 106 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \ 107 "root=/dev/mmcblk0p2 rootfstype=ext4\0" \ 108 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \ 109 "setenv simplefb 1; " \ 110 "ext4load mmc 1:1 ${loadaddr} /${kernel}; " \ 111 "ext4load mmc 1:1 ${ramaddr} /${ramdisk}; " \ 112 "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \ 113 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \ 114 "setenv simplefb 0; " \ 115 "ext4load mmc 1:2 ${loadaddr} /boot/${kernel}; " \ 116 "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \ 117 "defboot=ext4load mmc 1:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \ 118 "ext4load mmc 1:1 ${dtbaddr} /$dtb && run mmcboot0; " \ 119 "run ramboot; run usbscript;\0" \ 120 "bootlimit=1\0" \ 121 "altbootcmd=mmc dev 1; run mmcboot0;\0" \ 122 "upduboot=dhcp; " \ 123 "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \ 124 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0" 125 #else 126 #define MMCARGS "" 127 #endif /* CONFIG_MMC */ 128 129 #ifndef CONFIG_SPL_BUILD 130 #define CONFIG_EXTRA_ENV_SETTINGS \ 131 BUR_COMMON_ENV \ 132 "verify=no\0" \ 133 "autoload=0\0" \ 134 "dtb=bur-ppt-ts30.dtb\0" \ 135 "dtbaddr=0x80100000\0" \ 136 "loadaddr=0x80200000\0" \ 137 "ramaddr=0x80A00000\0" \ 138 "kernel=zImage\0" \ 139 "ramdisk=rootfs.cpio.uboot\0" \ 140 "console=ttyO0,115200n8\0" \ 141 "optargs=consoleblank=0 quiet panic=2\0" \ 142 "nfsroot=/tftpboot/tseries/rootfs-small\0" \ 143 "nfsopts=nolock\0" \ 144 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \ 145 "netargs=setenv bootargs console=${console} " \ 146 "${optargs} " \ 147 "root=/dev/nfs " \ 148 "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \ 149 "ip=dhcp\0" \ 150 "netboot=echo Booting from network ...; " \ 151 "dhcp; " \ 152 "tftp ${loadaddr} ${kernel}; " \ 153 "tftp ${dtbaddr} ${dtb}; " \ 154 "run netargs; " \ 155 "bootz ${loadaddr} - ${dtbaddr}\0" \ 156 "ramboot=echo Booting from network into RAM ...; "\ 157 "if dhcp; then; " \ 158 "tftp ${loadaddr} ${kernel}; " \ 159 "tftp ${ramaddr} ${ramdisk}; " \ 160 "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \ 161 "then; else tftp ${dtbaddr} ${dtb}; fi;" \ 162 "run mmcroot0; " \ 163 "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \ 164 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \ 165 "setenv autoload 0; " \ 166 "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \ 167 NANDARGS \ 168 MMCARGS 169 #endif /* !CONFIG_SPL_BUILD*/ 170 171 #define CONFIG_BOOTCOMMAND \ 172 "mmc dev 1; run defboot;" 173 174 #ifdef CONFIG_NAND 175 /* 176 * GPMC block. We support 1 device and the physical address to 177 * access CS0 at is 0x8000000. 178 */ 179 #define CONFIG_SYS_MAX_NAND_DEVICE 1 180 #define CONFIG_SYS_NAND_BASE 0x8000000 181 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */ 182 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 183 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 184 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 185 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 186 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 187 CONFIG_SYS_NAND_PAGE_SIZE) 188 #define CONFIG_SYS_NAND_OOBSIZE 64 189 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 190 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \ 191 10, 11, 12, 13, 14, 15, 16, 17, \ 192 18, 19, 20, 21, 22, 23, 24, 25, \ 193 26, 27, 28, 29, 30, 31, 32, 33, \ 194 34, 35, 36, 37, 38, 39, 40, 41, \ 195 42, 43, 44, 45, 46, 47, 48, 49, \ 196 50, 51, 52, 53, 54, 55, 56, 57, } 197 198 #define CONFIG_SYS_NAND_ECCSIZE 512 199 #define CONFIG_SYS_NAND_ECCBYTES 14 200 201 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 202 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 203 204 #define CONFIG_NAND_OMAP_GPMC_WSCFG 1 205 #endif /* CONFIG_NAND */ 206 207 /* USB configuration */ 208 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 209 #define CONFIG_AM335X_USB0 210 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 211 #define CONFIG_AM335X_USB1 212 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 213 214 #if defined(CONFIG_SPI_BOOT) 215 /* McSPI IP block */ 216 #define CONFIG_SF_DEFAULT_SPEED 24000000 217 218 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 219 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 220 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 221 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 222 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 223 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 224 225 #elif defined(CONFIG_EMMC_BOOT) 226 #define CONFIG_SYS_MMC_ENV_DEV 1 227 #define CONFIG_SYS_MMC_ENV_PART 2 228 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 229 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 230 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 231 232 #elif defined(CONFIG_NAND) 233 /* No NAND env support in SPL */ 234 #define CONFIG_ENV_OFFSET 0x60000 235 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE 236 #else 237 #error "no storage for Environment defined!" 238 #endif 239 240 #endif /* ! __CONFIG_BRPPT1_H__ */ 241