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Diffstat (limited to 'include/configs/brppt1.h')
| -rw-r--r-- | include/configs/brppt1.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/include/configs/brppt1.h b/include/configs/brppt1.h new file mode 100644 index 0000000..bc0dabb --- /dev/null +++ b/include/configs/brppt1.h @@ -0,0 +1,203 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * brtpp1.h + * + * specific parts for B&R T-Series Motherboard + * + * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> - + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + */ + +#ifndef __CONFIG_BRPPT1_H__ +#define __CONFIG_BRPPT1_H__ + +#include <configs/bur_cfg_common.h> +#include <configs/bur_am335x_common.h> +/* ------------------------------------------------------------------------- */ +/* memory */ +#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) +#define CONFIG_SYS_BOOTM_LEN SZ_32M + +/* Clock Defines */ +#define V_OSCK 26000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK) + +#define CONFIG_POWER_TPS65217 + +/* Support both device trees and ATAGs. */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +/*#define CONFIG_MACH_TYPE 3589*/ +#define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/ + +/* + * When we have NAND flash we expect to be making use of mtdparts, + * both for ease of use in U-Boot and for passing information on to + * the Linux kernel. + */ + +#ifdef CONFIG_SPL_OS_BOOT +#define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000 + +/* RAW SD card / eMMC */ +#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */ + +/* NAND */ +#ifdef CONFIG_NAND +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000 +#endif /* CONFIG_NAND */ +#endif /* CONFIG_SPL_OS_BOOT */ + +#ifdef CONFIG_NAND +#define CONFIG_SPL_NAND_BASE +#define CONFIG_SPL_NAND_DRIVERS +#define CONFIG_SPL_NAND_ECC +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 +#endif /* CONFIG_NAND */ + +#ifdef CONFIG_NAND +#define NANDTGTS \ +"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ +"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ +"cfgscr=mw ${dtbaddr} 0; nand read ${cfgaddr} cfgscr && source ${cfgaddr};" \ +" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \ +"nandargs=setenv bootargs console=${console} ${optargs} ${optargs_rot} " \ + "root=mtd6 rootfstype=jffs2 b_mode=${b_mode}\0" \ +"b_nand=nand read ${loadaddr} kernel; nand read ${dtbaddr} dtb; " \ + "run nandargs; run cfgscr; bootz ${loadaddr} - ${dtbaddr}\0" \ +"b_tgts_std=usb0 nand net\0" \ +"b_tgts_rcy=net usb0 nand\0" \ +"b_tgts_pme=usb0 nand net\0" +#else +#define NANDTGTS "" +#endif /* CONFIG_NAND */ + +#define MMCSPI_TGTS \ +"t30args#0=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \ + "b_mode=${b_mode} root=/dev/mmcblk0p2 rootfstype=ext4\0" \ +"b_t30lgcy#0=" \ + "load ${loaddev}:2 ${loadaddr} /boot/PPTImage.md5 && " \ + "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \ + "load ${loaddev}:2 ${dtbaddr} /boot/am335x-ppt30.dtb || " \ + "load ${loaddev}:1 ${dtbaddr} am335x-ppt30-legacy.dtb; "\ + "run t30args#0; run cfgscr; bootz ${loadaddr} - ${dtbaddr}\0" \ +"t30args#1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \ + "b_mode=${b_mode}\0" \ +"b_t30lgcy#1=" \ + "load ${loaddev}:1 ${loadaddr} zImage && " \ + "load ${loaddev}:1 ${dtbaddr} am335x-ppt30.dtb && " \ + "load ${loaddev}:1 ${ramaddr} rootfsPPT30.uboot && " \ + "run t30args#1; run cfgscr; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0" \ +"b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \ +"b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \ +"b_tgts_std=mmc0 mmc1 t30lgcy#0 t30lgcy#1 usb0 net\0" \ +"b_tgts_rcy=t30lgcy#1 usb0 net\0" \ +"b_tgts_pme=net usb0 mmc0 mmc1\0" \ +"loaddev=mmc 1\0" + +#ifdef CONFIG_ENV_IS_IN_MMC +#define MMCTGTS \ +MMCSPI_TGTS \ +"cfgscr=mw ${dtbaddr} 0;" \ +" mmc dev 1; mmc read ${cfgaddr} 200 80; source ${cfgaddr};" \ +" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" +#else +#define MMCTGTS "" +#endif /* CONFIG_MMC */ + +#ifdef CONFIG_SPI +#define SPITGTS \ +MMCSPI_TGTS \ +"cfgscr=mw ${dtbaddr} 0;" \ +" sf probe; sf read ${cfgaddr} 0xC0000 10000; source ${cfgaddr};" \ +" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" +#else +#define SPITGTS "" +#endif /* CONFIG_SPI */ + +#define LOAD_OFFSET(x) 0x8##x + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EXTRA_ENV_SETTINGS \ +BUR_COMMON_ENV \ +"verify=no\0" \ +"autoload=0\0" \ +"scraddr=" __stringify(LOAD_OFFSET(0000000)) "\0" \ +"cfgaddr=" __stringify(LOAD_OFFSET(0020000)) "\0" \ +"dtbaddr=" __stringify(LOAD_OFFSET(0040000)) "\0" \ +"loadaddr=" __stringify(LOAD_OFFSET(0100000)) "\0" \ +"ramaddr=" __stringify(LOAD_OFFSET(2000000)) "\0" \ +"console=ttyO0,115200n8\0" \ +"optargs=consoleblank=0 quiet panic=2\0" \ +"b_break=0\0" \ +"b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \ +"b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \ +MMCTGTS \ +SPITGTS \ +NANDTGTS \ +"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \ +" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \ +" else setenv b_tgts ${b_tgts_std}; fi\0" \ +"b_default=run b_deftgts; for target in ${b_tgts};"\ +" do echo \"### booting ${target} ###\"; run b_${target};" \ +" if test ${b_break} = 1; then; exit; fi; done\0" +#endif /* !CONFIG_SPL_BUILD*/ + +#ifdef CONFIG_NAND +/* + * GPMC block. We support 1 device and the physical address to + * access CS0 at is 0x8000000. + */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x8000000 +/* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */ +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \ + 10, 11, 12, 13, 14, 15, 16, 17, \ + 18, 19, 20, 21, 22, 23, 24, 25, \ + 26, 27, 28, 29, 30, 31, 32, 33, \ + 34, 35, 36, 37, 38, 39, 40, 41, \ + 42, 43, 44, 45, 46, 47, 48, 49, \ + 50, 51, 52, 53, 54, 55, 56, 57, } + +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 14 + +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE + +#define CONFIG_NAND_OMAP_GPMC_WSCFG 1 +#endif /* CONFIG_NAND */ + +#if defined(CONFIG_SPI) +/* SPI Flash */ +/* Environment */ +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ + CONFIG_ENV_SECT_SIZE) +#elif defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_SYS_MMC_ENV_DEV 1 +#define CONFIG_SYS_MMC_ENV_PART 2 +#define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT + +#elif defined(CONFIG_ENV_IS_IN_NAND) +/* No NAND env support in SPL */ +#define CONFIG_ENV_OFFSET 0x60000 +#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE +#else +#error "no storage for Environment defined!" +#endif + +#endif /* ! __CONFIG_BRPPT1_H__ */ |