diff options
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/bur_am335x_common.h | 197 | ||||
| -rw-r--r-- | include/configs/tseries.h | 265 |
2 files changed, 462 insertions, 0 deletions
diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h new file mode 100644 index 00000000000..1f57bd2744f --- /dev/null +++ b/include/configs/bur_am335x_common.h @@ -0,0 +1,197 @@ +/* + * bur_am335x_common.h + * + * common parts used by B&R AM335x based boards + * + * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> - + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __BUR_AM335X_COMMON_H__ +#define __BUR_AM335X_COMMON_H__ +/* ------------------------------------------------------------------------- */ +#define CONFIG_AM33XX +#define CONFIG_OMAP +#define CONFIG_OMAP_COMMON +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_SYS_CACHELINE_SIZE 64 +#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ + +/* Timer information */ +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ + +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_POWER_TPS65217 + +#define CONFIG_SYS_NO_FLASH /* have no NOR-flash */ + +#include <asm/arch/omap.h> + +/* NS16550 Configuration */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK 48000000 +#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ +#define CONFIG_BAUDRATE 115200 + +/* Network defines */ +#define CONFIG_CMD_NET /* 'bootp' and 'tftp' */ +#define CONFIG_CMD_DHCP +#define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */ +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_NET_RETRY_COUNT 4 +#define CONFIG_CMD_PING +#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */ +#define CONFIG_MII /* Required in net/eth.c */ +#define CONFIG_SPL_ETH_SUPPORT +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR 1 +#define CONFIG_PHY_NATSEMI +#define CONFIG_SPL_NET_SUPPORT +#define CONFIG_SPL_ENV_SUPPORT /* used for a fetching MAC-Address */ +#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" + +/* + * SPL related defines. The Public RAM memory map the ROM defines the + * area between 0x402F0400 and 0x4030B800 as a download area and + * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also + * supports X-MODEM loading via UART, and we leverage this and then use + * Y-MODEM to load u-boot.img, when booted over UART. + */ +#define CONFIG_SPL_TEXT_BASE 0x402F0400 +#define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE) + +/* + * Since SPL did pll and ddr initialization for us, + * we don't need to do it twice. + */ +#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif /* !CONFIG_SPL_BUILD, ... */ +/* + * Our DDR memory always starts at 0x80000000 and U-Boot shall have + * relocated itself to higher in memory by the time this value is used. + */ +#define CONFIG_SYS_LOAD_ADDR 0x80000000 +/* + * ---------------------------------------------------------------------------- + * DDR information. We say (for simplicity) that we have 1 bank, + * always, even when we have more. We always start at 0x80000000, + * and we place the initial stack pointer in our SRAM. + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE 0x80000000 +#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ + GENERATED_GBL_DATA_SIZE) + +/* I2C */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP24XX + +/* GPIO */ +#define CONFIG_OMAP_GPIO +#define CONFIG_CMD_GPIO +/* + * ---------------------------------------------------------------------------- + * The following are general good-enough settings for U-Boot. We set a + * large malloc pool as we generally have a lot of DDR, and we opt for + * function over binary size in the main portion of U-Boot as this is + * generally easily constrained later if needed. We enable the config + * options that give us information in the environment about what board + * we are on so we do not need to rely on the command prompt. We set a + * console baudrate of 115200 and use the default baud rate table. + */ +#define CONFIG_SYS_MALLOC_LEN (1024 << 10) +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "U-Boot (BuR V2.0)# " +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_ENV_OVERWRITE /* Overwrite ethaddr / serial# */ + +/* As stated above, the following choices are optional. */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING +#define CONFIG_VERSION_VARIABLE + +/* We set the max number of command args high to avoid HUSH bugs. */ +#define CONFIG_SYS_MAXARGS 64 + +/* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 512 +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE +\ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +/* + * For commands to use, we take the default list and add a few other + * useful commands. Note that we must have set CONFIG_SYS_NO_FLASH + * prior to this include, in order to skip a few commands. When we do + * have flash, if we expect these commands they must be enabled in that + * config. If desired, a specific list of desired commands can be used + * instead. + */ +#include <config_cmd_default.h> +/* undefine commands, which we do not need */ +#undef CONFIG_CMD_EDITENV +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_ITEST +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_LOADB +#undef CONFIG_CMD_NFS +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_XIMG +#undef CONFIG_CMD_CRC32 +/* define command we need always */ +#define CONFIG_CMD_ECHO +#define CONFIG_CMD_SOURCE + +/* + * Our platforms make use of SPL to initalize the hardware (primarily + * memory) enough for full U-Boot to be loaded. We also support Falcon + * Mode so that the Linux kernel can be booted directly from SPL + * instead, if desired. We make use of the general SPL framework found + * under common/spl/. Given our generally common memory map, we set a + * number of related defaults and sizes here. + */ +#define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +/* + * Place the image at the start of the ROM defined image space. + * We limit our size to the ROM-defined downloaded image area, and use the + * rest of the space for stack. We load U-Boot itself into memory at + * 0x80800000 for legacy reasons (to not conflict with older SPLs). We + * have our BSS be placed 1MiB after this, to allow for the default + * Linux kernel address of 0x80008000 to work, in the Falcon Mode case. + * We have the SPL malloc pool at the end of the BSS area. + * + * ---------------------------------------------------------------------------- + */ +#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR +#undef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0x80800000 +#define CONFIG_SPL_BSS_START_ADDR 0x80A00000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ + CONFIG_SPL_BSS_MAX_SIZE) +#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN + +/* General parts of the framework, required. */ +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SPL_YMODEM_SUPPORT +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" + +#endif /* ! __BUR_AM335X_COMMON_H__ */ diff --git a/include/configs/tseries.h b/include/configs/tseries.h new file mode 100644 index 00000000000..8fb87ac4411 --- /dev/null +++ b/include/configs/tseries.h @@ -0,0 +1,265 @@ +/* + * tseries.h + * + * specific parts for B&R T-Series Motherboard + * + * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> - + * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_TSERIES_H__ +#define __CONFIG_TSERIES_H__ + +#include <configs/bur_am335x_common.h> +/* ------------------------------------------------------------------------- */ +/* 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_OF_LIBFDT +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_CMD_BOOTZ +/*#define CONFIG_MACH_TYPE 3589*/ +#define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/ + +/* MMC/SD IP block */ +#if defined(CONFIG_EMMC_BOOT) + #define CONFIG_MMC + #define CONFIG_GENERIC_MMC + #define CONFIG_OMAP_HSMMC + #define CONFIG_CMD_MMC + #define CONFIG_SUPPORT_EMMC_BOOT +/* RAW SD card / eMMC locations. */ + #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /*addr. 0x60000 */ + #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ + #define CONFIG_SPL_MMC_SUPPORT +#endif /* CONFIG_EMMC_BOOT */ + +/* + * When we have SPI or 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. + */ +#if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND) +#define CONFIG_MTD_DEVICE /* Required for mtdparts */ +#define CONFIG_CMD_MTDPARTS +#endif /* CONFIG_SPI_BOOT, ... */ + +#undef CONFIG_SPL_OS_BOOT +#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_CMD_SPL_NAND_OFS 0x080000 /* end of u-boot */ +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000 +#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 +#endif /* CONFIG_NAND */ +#endif /* CONFIG_SPL_OS_BOOT */ + +#ifdef CONFIG_NAND +#define CONFIG_SPL_NAND_AM33XX_BCH /* OMAP4 and later ELM support */ +#define CONFIG_SPL_NAND_SUPPORT +#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 */ + +/* Always 128 KiB env size */ +#define CONFIG_ENV_SIZE (128 << 10) + +#ifdef CONFIG_NAND +#define NANDARGS \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "nandroot=ubi0:rootfs rw ubi.mtd=8,2048\0" \ + "nandrootfstype=ubifs rootwait=1\0" \ + "nandimgsize=0x500000\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${loadaddr} kernel ${nandimgsize}; " \ + "bootz ${loadaddr}\0" +#else +#define NANDARGS "" +#endif /* CONFIG_NAND */ + +#ifdef CONFIG_MMC +#define MMCARGS \ + "silent=1\0" +#else +#define MMCARGS "" +#endif /* CONFIG_MMC */ + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EXTRA_ENV_SETTINGS \ + "autoload=0\0" \ + "loadaddr=0x80200000\0" \ + "bootfile=zImage\0" \ + "console=ttyO0,115200n8\0" \ + "optargs=\0" \ + "rootpath=/tftpboot/tseries/rootfs-small\0" \ + "nfsopts=nolock\0" \ + "netargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=/dev/nfs " \ + "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ + "ip=dhcp\0" \ + "netboot=echo Booting from network ...; " \ + "setenv autoload no; " \ + "dhcp; " \ + "tftp ${loadaddr} ${bootfile}; " \ + "run netargs; " \ + "bootm ${loadaddr}\0" \ + "usbupdate=echo Updating UBOOT from USB-Stick ...; " \ + "usb start; " \ + "fatload usb 0 0x80000000 updateubootusb.img; " \ + "source;\0" \ + "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \ + "setenv autoload 0; " \ + "dhcp;" \ + "tftp 0x80000000 updateUBOOT.img;" \ + "source;\0" \ + NANDARGS \ + MMCARGS +#endif /* !CONFIG_SPL_BUILD*/ + +#define CONFIG_BOOTCOMMAND \ + "run mmcboot1;" +#define CONFIG_BOOTDELAY 1 /* TODO: für release auf 0 setzen */ + +#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 +#define CONFIG_NAND_OMAP_GPMC +#define CONFIG_CMD_NAND +/* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */ +#define CONFIG_NAND_OMAP_ELM +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW +#define GPMC_NAND_ECC_LP_x16_LAYOUT 1 +#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_SYS_NAND_U_BOOT_OFFS 0x80000 + +#define MTDIDS_DEFAULT "nand0=omap2-nand.0" +#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ + "128k(SPL)," \ + "128k(SPL.backup1)," \ + "128k(SPL.backup2)," \ + "128k(SPL.backup3)," \ + "512k(u-boot)," \ + "128k(u-boot-spl-os)," \ + "128k(u-boot-env)," \ + "5m(kernel),"\ + "-(rootfs)" +#endif /* CONFIG_NAND */ + +/* USB configuration */ +#define CONFIG_USB_MUSB_DSPS +#define CONFIG_ARCH_MISC_INIT +#define CONFIG_MUSB_PIO_ONLY +#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT +/* attention! not only for gadget, enables also highspeed in hostmode */ +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_MUSB_HOST +#define CONFIG_AM335X_USB0 +#define CONFIG_AM335X_USB0_MODE MUSB_HOST +#define CONFIG_AM335X_USB1 +#define CONFIG_AM335X_USB1_MODE MUSB_HOST + +#ifdef CONFIG_MUSB_HOST +#define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE +#endif /* CONFIG_MUSB_HOST */ + +#if defined(CONFIG_SPI_BOOT) +/* McSPI IP block */ +#define CONFIG_SPI +#define CONFIG_OMAP3_SPI +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SF_DEFAULT_SPEED 24000000 + +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#undef CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ +#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ +#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ + +#elif defined(CONFIG_EMMC_BOOT) +#undef CONFIG_ENV_IS_NOWHERE +#define 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_NAND) +#undef CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0x120000 /* TODO: Adresse definieren */ +#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE +#else +#error "no storage for Environment defined!" +#endif +/* + * Common filesystems support. When we have removable storage we + * enabled a number of useful commands and support. + */ +#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE) +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_CMD_FS_GENERIC +#endif /* CONFIG_MMC, ... */ + +#endif /* ! __CONFIG_TSERIES_H__ */ |