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 /* Bootcount using the RTC block */ 24 #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 25 #define CONFIG_BOOTCOUNT_AM33XX 26 27 /* memory */ 28 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 29 30 /* Clock Defines */ 31 #define V_OSCK 26000000 /* Clock output from T2 */ 32 #define V_SCLK (V_OSCK) 33 34 #define CONFIG_POWER_TPS65217 35 36 /* Support both device trees and ATAGs. */ 37 #define CONFIG_USE_FDT /* use fdt within board code */ 38 #define CONFIG_CMDLINE_TAG 39 #define CONFIG_SETUP_MEMORY_TAGS 40 #define CONFIG_INITRD_TAG 41 /*#define CONFIG_MACH_TYPE 3589*/ 42 #define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/ 43 44 /* MMC/SD IP block */ 45 #if defined(CONFIG_EMMC_BOOT) 46 #define CONFIG_SUPPORT_EMMC_BOOT 47 #endif /* CONFIG_EMMC_BOOT */ 48 49 /* 50 * When we have SPI or NAND flash we expect to be making use of mtdparts, 51 * both for ease of use in U-Boot and for passing information on to 52 * the Linux kernel. 53 */ 54 #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND) 55 #define CONFIG_MTD_DEVICE /* Required for mtdparts */ 56 #endif /* CONFIG_SPI_BOOT, ... */ 57 58 #ifdef CONFIG_SPL_OS_BOOT 59 #define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000 60 61 /* RAW SD card / eMMC */ 62 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */ 63 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */ 64 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */ 65 66 /* NAND */ 67 #ifdef CONFIG_NAND 68 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000 69 #endif /* CONFIG_NAND */ 70 #endif /* CONFIG_SPL_OS_BOOT */ 71 72 #ifdef CONFIG_NAND 73 #define CONFIG_SPL_NAND_BASE 74 #define CONFIG_SPL_NAND_DRIVERS 75 #define CONFIG_SPL_NAND_ECC 76 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 77 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 78 #endif /* CONFIG_NAND */ 79 80 /* Always 64 KiB env size */ 81 #define CONFIG_ENV_SIZE (64 << 10) 82 83 #ifdef CONFIG_NAND 84 #define NANDARGS \ 85 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 86 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 87 "nandargs=setenv bootargs console=${console} " \ 88 "${optargs} " \ 89 "${optargs_rot} " \ 90 "root=mtd6 " \ 91 "rootfstype=jffs2\0" \ 92 "kernelsize=0x400000\0" \ 93 "nandboot=echo booting from nand ...; " \ 94 "run nandargs; " \ 95 "nand read ${loadaddr} kernel ${kernelsize}; " \ 96 "bootz ${loadaddr} - ${dtbaddr}\0" \ 97 "defboot=run nandboot\0" \ 98 "bootlimit=1\0" \ 99 "simplefb=1\0 " \ 100 "altbootcmd=run usbscript\0" 101 #else 102 #define NANDARGS "" 103 #endif /* CONFIG_NAND */ 104 105 #ifdef CONFIG_MMC 106 #define MMCARGS \ 107 "dtbdev=mmc\0" \ 108 "dtbpart=1:1\0" \ 109 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \ 110 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \ 111 "root=/dev/mmcblk0p2 rootfstype=ext4\0" \ 112 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \ 113 "setenv simplefb 1; " \ 114 "ext4load mmc 1:1 ${loadaddr} /${kernel}; " \ 115 "ext4load mmc 1:1 ${ramaddr} /${ramdisk}; " \ 116 "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \ 117 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \ 118 "setenv simplefb 0; " \ 119 "ext4load mmc 1:2 ${loadaddr} /boot/${kernel}; " \ 120 "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \ 121 "defboot=ext4load mmc 1:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \ 122 "ext4load mmc 1:1 ${dtbaddr} /$dtb && run mmcboot0; " \ 123 "run ramboot; run usbscript;\0" \ 124 "bootlimit=1\0" \ 125 "altbootcmd=mmc dev 1; run mmcboot0;\0" \ 126 "upduboot=dhcp; " \ 127 "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \ 128 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0" 129 #else 130 #define MMCARGS "" 131 #endif /* CONFIG_MMC */ 132 133 #ifndef CONFIG_SPL_BUILD 134 #define CONFIG_EXTRA_ENV_SETTINGS \ 135 BUR_COMMON_ENV \ 136 "verify=no\0" \ 137 "autoload=0\0" \ 138 "dtb=bur-ppt-ts30.dtb\0" \ 139 "dtbaddr=0x80100000\0" \ 140 "loadaddr=0x80200000\0" \ 141 "ramaddr=0x80A00000\0" \ 142 "kernel=zImage\0" \ 143 "ramdisk=rootfs.cpio.uboot\0" \ 144 "console=ttyO0,115200n8\0" \ 145 "optargs=consoleblank=0 quiet panic=2\0" \ 146 "nfsroot=/tftpboot/tseries/rootfs-small\0" \ 147 "nfsopts=nolock\0" \ 148 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \ 149 "netargs=setenv bootargs console=${console} " \ 150 "${optargs} " \ 151 "root=/dev/nfs " \ 152 "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \ 153 "ip=dhcp\0" \ 154 "netboot=echo Booting from network ...; " \ 155 "dhcp; " \ 156 "tftp ${loadaddr} ${kernel}; " \ 157 "tftp ${dtbaddr} ${dtb}; " \ 158 "run netargs; " \ 159 "bootz ${loadaddr} - ${dtbaddr}\0" \ 160 "ramboot=echo Booting from network into RAM ...; "\ 161 "if dhcp; then; " \ 162 "tftp ${loadaddr} ${kernel}; " \ 163 "tftp ${ramaddr} ${ramdisk}; " \ 164 "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \ 165 "then; else tftp ${dtbaddr} ${dtb}; fi;" \ 166 "run mmcroot0; " \ 167 "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \ 168 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \ 169 "setenv autoload 0; " \ 170 "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \ 171 NANDARGS \ 172 MMCARGS 173 #endif /* !CONFIG_SPL_BUILD*/ 174 175 #define CONFIG_BOOTCOMMAND \ 176 "mmc dev 1; run defboot;" 177 178 #ifdef CONFIG_NAND 179 /* 180 * GPMC block. We support 1 device and the physical address to 181 * access CS0 at is 0x8000000. 182 */ 183 #define CONFIG_SYS_MAX_NAND_DEVICE 1 184 #define CONFIG_SYS_NAND_BASE 0x8000000 185 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */ 186 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 187 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 188 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 189 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 190 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 191 CONFIG_SYS_NAND_PAGE_SIZE) 192 #define CONFIG_SYS_NAND_OOBSIZE 64 193 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 194 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \ 195 10, 11, 12, 13, 14, 15, 16, 17, \ 196 18, 19, 20, 21, 22, 23, 24, 25, \ 197 26, 27, 28, 29, 30, 31, 32, 33, \ 198 34, 35, 36, 37, 38, 39, 40, 41, \ 199 42, 43, 44, 45, 46, 47, 48, 49, \ 200 50, 51, 52, 53, 54, 55, 56, 57, } 201 202 #define CONFIG_SYS_NAND_ECCSIZE 512 203 #define CONFIG_SYS_NAND_ECCBYTES 14 204 205 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 206 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 207 208 #define CONFIG_NAND_OMAP_GPMC_WSCFG 1 209 #endif /* CONFIG_NAND */ 210 211 /* USB configuration */ 212 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 213 #define CONFIG_AM335X_USB0 214 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 215 #define CONFIG_AM335X_USB1 216 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 217 218 #if defined(CONFIG_SPI_BOOT) 219 /* McSPI IP block */ 220 #define CONFIG_SPI 221 #define CONFIG_SF_DEFAULT_SPEED 24000000 222 223 #define CONFIG_SPL_SPI_LOAD 224 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 225 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 226 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 227 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 228 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 229 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 230 231 #elif defined(CONFIG_EMMC_BOOT) 232 #define CONFIG_SYS_MMC_ENV_DEV 1 233 #define CONFIG_SYS_MMC_ENV_PART 2 234 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 235 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 236 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 237 238 #elif defined(CONFIG_NAND) 239 /* No NAND env support in SPL */ 240 #define CONFIG_ENV_OFFSET 0x60000 241 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE 242 #else 243 #error "no storage for Environment defined!" 244 #endif 245 246 #endif /* ! __CONFIG_BRPPT1_H__ */ 247