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 20 #define CONFIG_LCD_ROTATION 21 #define CONFIG_LCD_DT_SIMPLEFB 22 #define CONFIG_SYS_WHITE_ON_BLACK 23 #define LCD_BPP LCD_COLOR32 24 25 #define CONFIG_HW_WATCHDOG 26 #define CONFIG_OMAP_WATCHDOG 27 #define CONFIG_SPL_WATCHDOG_SUPPORT 28 29 #define CONFIG_SPL_GPIO_SUPPORT 30 /* Bootcount using the RTC block */ 31 #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 32 #define CONFIG_BOOTCOUNT_LIMIT 33 #define CONFIG_BOOTCOUNT_AM33XX 34 35 /* memory */ 36 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 37 38 /* Clock Defines */ 39 #define V_OSCK 26000000 /* Clock output from T2 */ 40 #define V_SCLK (V_OSCK) 41 42 #define CONFIG_POWER_TPS65217 43 44 /* Support both device trees and ATAGs. */ 45 #define CONFIG_USE_FDT /* use fdt within board code */ 46 #define CONFIG_CMDLINE_TAG 47 #define CONFIG_SETUP_MEMORY_TAGS 48 #define CONFIG_INITRD_TAG 49 /*#define CONFIG_MACH_TYPE 3589*/ 50 #define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/ 51 52 /* MMC/SD IP block */ 53 #if defined(CONFIG_EMMC_BOOT) 54 #define CONFIG_MMC 55 #define CONFIG_GENERIC_MMC 56 #define CONFIG_OMAP_HSMMC 57 #define CONFIG_SUPPORT_EMMC_BOOT 58 /* RAW SD card / eMMC locations. */ 59 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /*addr. 0x60000 */ 60 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 61 #define CONFIG_SPL_MMC_SUPPORT 62 #endif /* CONFIG_EMMC_BOOT */ 63 64 /* 65 * When we have SPI or NAND flash we expect to be making use of mtdparts, 66 * both for ease of use in U-Boot and for passing information on to 67 * the Linux kernel. 68 */ 69 #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND) 70 #define CONFIG_MTD_DEVICE /* Required for mtdparts */ 71 #define CONFIG_CMD_MTDPARTS 72 #endif /* CONFIG_SPI_BOOT, ... */ 73 74 #undef CONFIG_SPL_OS_BOOT 75 #ifdef CONFIG_SPL_OS_BOOT 76 #define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000 77 78 /* RAW SD card / eMMC */ 79 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */ 80 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */ 81 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */ 82 83 /* NAND */ 84 #ifdef CONFIG_NAND 85 #define CONFIG_CMD_SPL_NAND_OFS 0x080000 /* end of u-boot */ 86 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000 87 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 88 #endif /* CONFIG_NAND */ 89 #endif /* CONFIG_SPL_OS_BOOT */ 90 91 #ifdef CONFIG_NAND 92 #define CONFIG_SPL_NAND_AM33XX_BCH /* OMAP4 and later ELM support */ 93 #define CONFIG_SPL_NAND_SUPPORT 94 #define CONFIG_SPL_NAND_BASE 95 #define CONFIG_SPL_NAND_DRIVERS 96 #define CONFIG_SPL_NAND_ECC 97 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 98 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 99 #endif /* CONFIG_NAND */ 100 101 /* Always 64 KiB env size */ 102 #define CONFIG_ENV_SIZE (64 << 10) 103 104 #ifdef CONFIG_NAND 105 #define NANDARGS \ 106 "mtdids=" MTDIDS_DEFAULT "\0" \ 107 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 108 "nandargs=setenv bootargs console=${console} " \ 109 "${optargs} " \ 110 "${optargs_rot} " \ 111 "root=mtd6 " \ 112 "rootfstype=jffs2\0" \ 113 "kernelsize=0x400000\0" \ 114 "nandboot=echo booting from nand ...; " \ 115 "run nandargs; " \ 116 "nand read ${loadaddr} kernel ${kernelsize}; " \ 117 "bootz ${loadaddr} - ${dtbaddr}\0" \ 118 "defboot=run nandboot\0" \ 119 "bootlimit=1\0" \ 120 "simplefb=1\0 " \ 121 "altbootcmd=run usbscript\0" 122 #else 123 #define NANDARGS "" 124 #endif /* CONFIG_NAND */ 125 126 #ifdef CONFIG_MMC 127 #define MMCARGS \ 128 "dtbdev=mmc\0" \ 129 "dtbpart=0:1\0" \ 130 "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \ 131 "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \ 132 "root=/dev/mmcblk0p2 rootfstype=ext4\0" \ 133 "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \ 134 "setenv simplefb 1; " \ 135 "ext4load mmc 0:1 ${loadaddr} /${kernel}; " \ 136 "ext4load mmc 0:1 ${ramaddr} /${ramdisk}; " \ 137 "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \ 138 "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \ 139 "setenv simplefb 0; " \ 140 "ext4load mmc 0:2 ${loadaddr} /boot/${kernel}; " \ 141 "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \ 142 "defboot=ext4load mmc 0:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \ 143 "ext4load mmc 0:1 ${dtbaddr} /$dtb && run mmcboot0; " \ 144 "run ramboot; run usbscript;\0" \ 145 "bootlimit=1\0" \ 146 "altbootcmd=run mmcboot0;\0" \ 147 "upduboot=dhcp; " \ 148 "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \ 149 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0" 150 #else 151 #define MMCARGS "" 152 #endif /* CONFIG_MMC */ 153 154 #ifndef CONFIG_SPL_BUILD 155 #define CONFIG_EXTRA_ENV_SETTINGS \ 156 BUR_COMMON_ENV \ 157 "verify=no\0" \ 158 "autoload=0\0" \ 159 "dtb=bur-ppt-ts30.dtb\0" \ 160 "dtbaddr=0x80100000\0" \ 161 "loadaddr=0x80200000\0" \ 162 "ramaddr=0x80A00000\0" \ 163 "kernel=zImage\0" \ 164 "ramdisk=rootfs.cpio.uboot\0" \ 165 "console=ttyO0,115200n8\0" \ 166 "optargs=consoleblank=0 quiet panic=2\0" \ 167 "nfsroot=/tftpboot/tseries/rootfs-small\0" \ 168 "nfsopts=nolock\0" \ 169 "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \ 170 "netargs=setenv bootargs console=${console} " \ 171 "${optargs} " \ 172 "root=/dev/nfs " \ 173 "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \ 174 "ip=dhcp\0" \ 175 "netboot=echo Booting from network ...; " \ 176 "dhcp; " \ 177 "tftp ${loadaddr} ${kernel}; " \ 178 "tftp ${dtbaddr} ${dtb}; " \ 179 "run netargs; " \ 180 "bootz ${loadaddr} - ${dtbaddr}\0" \ 181 "ramboot=echo Booting from network into RAM ...; "\ 182 "if dhcp; then; " \ 183 "tftp ${loadaddr} ${kernel}; " \ 184 "tftp ${ramaddr} ${ramdisk}; " \ 185 "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \ 186 "then; else tftp ${dtbaddr} ${dtb}; fi;" \ 187 "run mmcroot0; " \ 188 "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \ 189 "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \ 190 "setenv autoload 0; " \ 191 "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \ 192 NANDARGS \ 193 MMCARGS 194 #endif /* !CONFIG_SPL_BUILD*/ 195 196 #define CONFIG_BOOTCOMMAND \ 197 "run defboot;" 198 199 #ifdef CONFIG_NAND 200 /* 201 * GPMC block. We support 1 device and the physical address to 202 * access CS0 at is 0x8000000. 203 */ 204 #define CONFIG_SYS_MAX_NAND_DEVICE 1 205 #define CONFIG_SYS_NAND_BASE 0x8000000 206 #define CONFIG_NAND_OMAP_GPMC 207 /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */ 208 #define CONFIG_NAND_OMAP_ELM 209 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 210 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 211 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 212 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 213 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 214 CONFIG_SYS_NAND_PAGE_SIZE) 215 #define CONFIG_SYS_NAND_OOBSIZE 64 216 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 217 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \ 218 10, 11, 12, 13, 14, 15, 16, 17, \ 219 18, 19, 20, 21, 22, 23, 24, 25, \ 220 26, 27, 28, 29, 30, 31, 32, 33, \ 221 34, 35, 36, 37, 38, 39, 40, 41, \ 222 42, 43, 44, 45, 46, 47, 48, 49, \ 223 50, 51, 52, 53, 54, 55, 56, 57, } 224 225 #define CONFIG_SYS_NAND_ECCSIZE 512 226 #define CONFIG_SYS_NAND_ECCBYTES 14 227 228 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 229 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 230 231 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 232 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ 233 "128k(MLO)," \ 234 "128k(MLO.backup)," \ 235 "128k(dtb)," \ 236 "128k(u-boot-env)," \ 237 "512k(u-boot)," \ 238 "4m(kernel),"\ 239 "128m(rootfs),"\ 240 "-(user)" 241 #define CONFIG_NAND_OMAP_GPMC_WSCFG 1 242 #endif /* CONFIG_NAND */ 243 244 /* USB configuration */ 245 #define CONFIG_USB_MUSB_DSPS 246 #define CONFIG_ARCH_MISC_INIT 247 #define CONFIG_USB_MUSB_PIO_ONLY 248 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 249 #define CONFIG_AM335X_USB0 250 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 251 #define CONFIG_AM335X_USB1 252 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 253 254 #if defined(CONFIG_SPI_BOOT) 255 /* McSPI IP block */ 256 #define CONFIG_SPI 257 #define CONFIG_OMAP3_SPI 258 #define CONFIG_SF_DEFAULT_SPEED 24000000 259 260 #define CONFIG_SPL_SPI_SUPPORT 261 #define CONFIG_SPL_SPI_FLASH_SUPPORT 262 #define CONFIG_SPL_SPI_LOAD 263 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 264 #undef CONFIG_ENV_IS_NOWHERE 265 #define CONFIG_ENV_IS_IN_SPI_FLASH 266 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 267 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 268 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 269 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 270 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 271 272 #elif defined(CONFIG_EMMC_BOOT) 273 #undef CONFIG_ENV_IS_NOWHERE 274 #define CONFIG_ENV_IS_IN_MMC 275 #define CONFIG_SYS_MMC_ENV_DEV 0 276 #define CONFIG_SYS_MMC_ENV_PART 2 277 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 278 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 279 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 280 281 #elif defined(CONFIG_NAND) 282 /* No NAND env support in SPL */ 283 #ifdef CONFIG_SPL_BUILD 284 #define CONFIG_ENV_IS_NOWHERE 285 #else 286 #define CONFIG_ENV_IS_IN_NAND 287 #endif 288 #define CONFIG_ENV_OFFSET 0x60000 289 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE 290 #else 291 #error "no storage for Environment defined!" 292 #endif 293 /* 294 * Common filesystems support. When we have removable storage we 295 * enabled a number of useful commands and support. 296 */ 297 #if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE) 298 #define CONFIG_DOS_PARTITION 299 #define CONFIG_FAT_WRITE 300 #define CONFIG_FS_EXT4 301 #define CONFIG_EXT4_WRITE 302 #endif /* CONFIG_MMC, ... */ 303 304 #endif /* ! __CONFIG_BRPPT1_H__ */ 305