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