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include/configs/baltos.h
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/* * am335x_evm.h * * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation version 2. * * This program is distributed "as is" WITHOUT ANY WARRANTY of any * kind, whether express or implied; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __CONFIG_BALTOS_H #define __CONFIG_BALTOS_H |
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#include <linux/sizes.h> |
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#include <configs/ti_am335x_common.h> |
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#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM |
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/* Clock Defines */ #define V_OSCK 24000000 /* Clock output from T2 */ #define V_SCLK (V_OSCK) /* Custom script for NOR */ #define CONFIG_SYS_LDSCRIPT "board/vscom/baltos/u-boot.lds" /* Always 128 KiB env size */ #define CONFIG_ENV_SIZE (128 << 10) |
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/* FIT support */ |
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#define CONFIG_SYS_BOOTM_LEN SZ_64M |
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/* UBI Support */ |
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#define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_DEVICE |
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/* I2C configuration */ |
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#ifdef CONFIG_NAND |
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00080000 |
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#ifdef CONFIG_SPL_OS_BOOT |
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#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ |
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#endif #define NANDARGS \ |
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"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ |
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"nandargs=setenv bootargs console=${console} " \ "${optargs} " \ "${mtdparts} " \ "root=${nandroot} " \ "rootfstype=${nandrootfstype}\0" \ "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \ "nandrootfstype=ubifs rootwait=1\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "setenv loadaddr 0x84000000; " \ "ubi part UBI; " \ "ubifsmount ubi0:kernel; " \ "ubifsload $loadaddr kernel-fit.itb;" \ "ubifsumount; " \ |
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"bootm ${loadaddr}#conf${board_name}; " \ "if test $? -ne 0; then echo Using default FIT config; " \ "bootm ${loadaddr}; fi;\0" |
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#else #define NANDARGS "" #endif #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG #ifndef CONFIG_SPL_BUILD #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ "boot_fdt=try\0" \ "bootpart=0:2\0" \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ "fdtfile=undefined\0" \ "console=ttyO0,115200n8\0" \ "partitions=" \ "uuid_disk=${uuid_gpt_disk};" \ "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ "optargs=\0" \ "mmcdev=0\0" \ "mmcroot=/dev/mmcblk0p2 ro\0" \ |
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"usbroot=/dev/sda2 ro\0" \ |
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"mmcrootfstype=ext4 rootwait\0" \ |
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"usbrootfstype=ext4 rootwait\0" \ |
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"rootpath=/export/rootfs\0" \ "nfsopts=nolock\0" \ "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ "::off\0" \ "ramroot=/dev/ram0 rw\0" \ "ramrootfstype=ext2\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ "${mtdparts} " \ "root=${mmcroot} " \ "rootfstype=${mmcrootfstype}\0" \ |
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"usbargs=setenv bootargs console=${console} " \ "${optargs} " \ "${mtdparts} " \ "root=${usbroot} " \ "rootfstype=${usbrootfstype}\0" \ |
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"spiroot=/dev/mtdblock4 rw\0" \ "spirootfstype=jffs2\0" \ "spisrcaddr=0xe0000\0" \ "spiimgsize=0x362000\0" \ "spibusno=0\0" \ "spiargs=setenv bootargs console=${console} " \ "${optargs} " \ "root=${spiroot} " \ "rootfstype=${spirootfstype}\0" \ "netargs=setenv bootargs console=${console} " \ "${optargs} " \ "root=/dev/nfs " \ "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ "ip=dhcp\0" \ "bootenv=uEnv.txt\0" \ "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
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"usbloadbootenv=load usb 0:1 ${loadaddr} ${bootenv}\0" \ |
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"importbootenv=echo Importing environment from mmc ...; " \ "env import -t $loadaddr $filesize\0" \ |
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"usbimportbootenv=echo Importing environment from USB ...; " \ "env import -t $loadaddr $filesize\0" \ |
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"ramargs=setenv bootargs console=${console} " \ "${optargs} " \ "root=${ramroot} " \ "rootfstype=${ramrootfstype}\0" \ "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
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"usbloadimage=load usb 0:1 ${loadaddr} kernel-fit.itb\0" \ |
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"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
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"usbloados=run usbargs; " \ "bootm ${loadaddr}#conf${board_name}; " \ "if test $? -ne 0; then " \ "echo Using default FIT configuration; " \ "bootm ${loadaddr}; " \ "fi;\0" \ |
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"mmcloados=run mmcargs; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdtaddr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" \ |
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"usbboot=usb reset; " \ "if usb storage; then " \ "echo USB drive found;" \ "if run usbloadbootenv; then " \ "echo Loaded environment from ${bootenv};" \ "run usbimportbootenv;" \ "fi;" \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ "if run usbloadimage; then " \ "run usbloados;" \ "fi;" \ "fi;\0" \ |
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"mmcboot=mmc dev ${mmcdev}; " \ "if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootenv; then " \ "echo Loaded environment from ${bootenv};" \ "run importbootenv;" \ "fi;" \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ "if run loadimage; then " \ "run mmcloados;" \ "fi;" \ "fi;\0" \ "spiboot=echo Booting from spi ...; " \ "run spiargs; " \ "sf probe ${spibusno}:0; " \ "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ "bootz ${loadaddr}\0" \ "netboot=echo Booting from network ...; " \ "setenv autoload no; " \ "dhcp; " \ "tftp ${loadaddr} ${bootfile}; " \ "tftp ${fdtaddr} ${fdtfile}; " \ "run netargs; " \ "bootz ${loadaddr} - ${fdtaddr}\0" \ "ramboot=echo Booting from ramdisk ...; " \ "run ramargs; " \ "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ "findfdt=setenv fdtfile am335x-baltos.dtb\0" \ NANDARGS /*DFUARGS*/ #endif #define CONFIG_BOOTCOMMAND \ "run findfdt; " \ |
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"run usbboot;" \ |
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"run mmcboot;" \ "setenv mmcdev 1; " \ "setenv bootpart 1:2; " \ "run mmcboot;" \ "run nandboot;" |
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/* NS16550 Configuration */ #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ |
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#define CONFIG_ENV_EEPROM_IS_ON_I2C #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
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/* PMIC support */ #define CONFIG_POWER_TPS65910 /* SPL */ #ifndef CONFIG_NOR_BOOT |
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/* USB gadget RNDIS */ |
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/* General network SPL, both CPSW and USB gadget RNDIS */ |
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#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"*/ |
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#ifdef CONFIG_NAND |
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ CONFIG_SYS_NAND_PAGE_SIZE) #define CONFIG_SYS_NAND_PAGE_SIZE 2048 #define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) #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_ONFI_DETECTION #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE #endif #endif /* * USB configuration. We enable MUSB support, both for host and for * gadget. We set USB0 as peripheral and USB1 as host, based on the * board schematic and physical port wired to each. Then for host we * add mass storage support and for gadget we add both RNDIS ethernet * and DFU. */ |
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#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT |
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#define CONFIG_AM335X_USB0 |
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#define CONFIG_AM335X_USB0_MODE MUSB_HOST |
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#define CONFIG_AM335X_USB1 |
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#define CONFIG_AM335X_USB1_MODE MUSB_OTG |
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#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER) |
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/* disable host part of MUSB in SPL */ |
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/* disable EFI partitions and partition UUID support */ |
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/* * Disable CPSW SPL support so we fit within the 101KiB limit. */ |
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#endif /* Network. */ |
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#define CONFIG_PHY_ADDR 0 #define CONFIG_PHY_SMSC #define CONFIG_MII |
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#define CONFIG_PHY_ATHEROS /* NAND support */ #ifdef CONFIG_NAND |
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#define GPMC_NAND_ECC_LP_x8_LAYOUT 1 |
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#endif #endif /* ! __CONFIG_BALTOS_H */ |