Linux/AM3354: Sysfs issues

/*
 * 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_AM335X_EVM_H
#define __CONFIG_AM335X_EVM_H

#include <configs/ti_am335x_common.h>

#define MACH_TYPE_TIAM335EVM		3589	/* Until the next sync */
#define CONFIG_MACH_TYPE		MACH_TYPE_TIAM335EVM

/* Clock Defines */
#define V_OSCK				24000000  /* Clock output from T2 */
#define V_SCLK				(V_OSCK)

/* Custom script for NOR */
#define CONFIG_SYS_LDSCRIPT		"board/ti/am335x/u-boot.lds"

/* Always 128 KiB env size */
#define CONFIG_ENV_SIZE			(128 << 10)

#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG

#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x80200000\0" \
	"fdtaddr=0x80F80000\0" \
	"fdt_high=0xa0000000\0" \
	"boot_fdt=try\0" \
	"rdaddr=0x81000000\0" \
	"bootpart=0:2\0" \
	"bootdir=/boot\0" \
	"bootfile=zImage\0" \
	"fdtfile=am335x-evm.dtb\0" \
	"console=ttyO0,115200n8\0" \
	"partitions=" \
		"uuid_disk=${uuid_gpt_disk};" \
		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
	"optargs=\0" \
	"dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
	"dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 ro\0" \
	"mmcrootfstype=ext4 rootwait\0" \
	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
 	"args_mmc=run finduuid;setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=PARTUUID=${uuid} rw " \
	"usbroot=/dev/sda2 rw\0" \
	"usbrootfstype=ext4 rootwait\0" \
	"rootpath=/export/rootfs\0" \
	"nfsopts=nolock\0" \
	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
		"::off\0" \
	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
	"ramrootfstype=ext2\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${mmcroot} " \
		"rootfstype=${mmcrootfstype}\0" \
	"usbargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${usbroot} " \
		"rootfstype=${usbrootfstype}\0" \
	"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" \
	"importbootenv=echo Importing environment from mmc ...; " \
		"env import -t $loadaddr $filesize\0" \
	"dfu_alt_info_ram=" DFU_ALT_INFO_RAM "\0" \
	"ramargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${ramroot} " \
		"rootfstype=${ramrootfstype}\0" \
	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
	"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" \
	"mmc_boot=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="\
		"if test $board_name = A335BONE; then " \
			"setenv fdtfile am335x-bone.dtb; fi; " \
		"if test $board_name = A335BNLT; then " \
			"setenv fdtfile am335x-boneblack.dtb; fi; " \
		"if test $board_name = A33515BB; then " \
			"setenv fdtfile am335x-evm.dtb; fi; " \
		"if test $board_name = A335X_SK; then " \
			"setenv fdtfile am335x-evmsk.dtb; fi; " \
		"if test $fdtfile = undefined; then " \
			"echo WARNING: Could not determine device tree to use; fi; \0" \
	BOOTCMD_COMMON \
	BOOTCMD_MMC \
	BOOTCMD_NAND \
	BOOTCMD_USB
#endif

/* 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 */
#define CONFIG_BAUDRATE			115200

/* I2C Configuration */
#define CONFIG_CMD_EEPROM
#define CONFIG_ENV_EEPROM_IS_ON_I2C
#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
#define CONFIG_SYS_I2C_MULTI_EEPROMS

/* PMIC support */
#define CONFIG_POWER_TPS65217
#define CONFIG_POWER_TPS65910

/* SPL */
#ifndef CONFIG_NOR_BOOT
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_YMODEM_SUPPORT

/* CPSW support */
#define CONFIG_SPL_ETH_SUPPORT

/* USB gadget RNDIS */
#define CONFIG_SPL_MUSB_NEW_SUPPORT

/* General network SPL, both CPSW and USB gadget RNDIS */
#define CONFIG_SPL_NET_SUPPORT
#define CONFIG_SPL_ENV_SUPPORT
#define CONFIG_SPL_NET_VCI_STRING	"AM335x U-Boot SPL"

/* SPI flash. */
#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

#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
#endif

/* Enhance our eMMC support / experience. */
#define CONFIG_CMD_GPT
#define CONFIG_EFI_PARTITION
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART

/* NAND support */
#ifdef CONFIG_NAND
/* NAND: device related configs */
#define CONFIG_SYS_NAND_PAGE_SIZE		2048
#define CONFIG_SYS_NAND_OOBSIZE			64
#define CONFIG_SYS_NAND_BLOCK_SIZE		(128*1024)
#define CONFIG_SPL_NAND_DEVICE_WIDTH		8
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT		(CONFIG_SYS_NAND_BLOCK_SIZE / \
						 CONFIG_SYS_NAND_PAGE_SIZE)
/* NAND: driver related configs */
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_NAND_OMAP_ELM
#define CONFIG_CMD_NAND
#define CONFIG_SYS_NAND_BASE			0x8000000
#define CONFIG_SYS_MAX_NAND_DEVICE		1
#define CONFIG_SYS_NAND_ONFI_DETECTION
#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_NAND_OMAP_ECCSCHEME		OMAP_ECC_BCH8_CODE_HW
#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT) && \
	!defined(CONFIG_EMMC_BOOT)
  #define MTDIDS_DEFAULT		      "nand0=nand.0"
  #define MTDPARTS_DEFAULT		      "mtdparts=nand.0:" \
					      "128k(NAND.SPL)," \
					      "128k(NAND.SPL.backup1)," \
					      "128k(NAND.SPL.backup2)," \
					      "128k(NAND.SPL.backup3)," \
					      "256k(NAND.u-boot-spl-os)," \
					      "1m(NAND.u-boot)," \
					      "128k(NAND.u-boot-env)," \
					      "128k(NAND.u-boot-env.backup1)," \
					      "8m(NAND.kernel)," \
					      "-(NAND.rootfs)"
  #undef CONFIG_ENV_IS_NOWHERE
  #define CONFIG_ENV_IS_IN_NAND
  #define CONFIG_ENV_OFFSET			0x001C0000
  #define CONFIG_ENV_OFFSET_REDUND		0x001E0000
  #define CONFIG_SYS_ENV_SECT_SIZE		CONFIG_SYS_NAND_BLOCK_SIZE
#endif
/* NAND: SPL related configs */
#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT) && \
	!defined(CONFIG_EMMC_BOOT)
  #define CONFIG_SPL_NAND_AM33XX_BCH
  #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		0x000C0000
/* NAND: SPL falcon mode related configs */
  #ifdef CONFIG_SPL_OS_BOOT
    #define CONFIG_CMD_SPL_NAND_OFS		0x00080000 /* os parameters */
    #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x00A00000 /* kernel offset */
    #define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
  #endif
#endif
#else
#define NANDARGS ""
#endif /* !CONFIG_NAND */

/*
 * For NOR boot, we must set this to the start of where NOR is mapped
 * in memory.
 */
#ifdef CONFIG_NOR_BOOT
#define CONFIG_SYS_TEXT_BASE		0x08000000
#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.
 */
#define CONFIG_USB_MUSB_DSPS
#define CONFIG_ARCH_MISC_INIT
#define CONFIG_MUSB_GADGET
#define CONFIG_MUSB_PIO_ONLY
#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
#define CONFIG_USB_GADGET
#define CONFIG_USBDOWNLOAD_GADGET
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_GADGET_VBUS_DRAW	2
#define CONFIG_MUSB_HOST
#define CONFIG_AM335X_USB0
#define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
#define CONFIG_AM335X_USB1
#define CONFIG_AM335X_USB1_MODE MUSB_HOST

#ifdef CONFIG_MUSB_HOST
#define CONFIG_CMD_USB
#define CONFIG_USB_STORAGE
#endif

#ifdef CONFIG_MUSB_GADGET
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_HOST_ADDR	"de:ad:be:af:00:00"

/* USB TI's IDs */
#define CONFIG_G_DNL_VENDOR_NUM 0x0403
#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
#endif /* CONFIG_MUSB_GADGET */

#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
/* disable host part of MUSB in SPL */
#undef CONFIG_MUSB_HOST
/*
 * Disable CPSW SPL support so we fit within the 101KiB limit.
 */
#undef CONFIG_SPL_ETH_SUPPORT
#endif

/* USB Device Firmware Update support */
#define CONFIG_DFU_FUNCTION
#define CONFIG_DFU_MMC
#define CONFIG_CMD_DFU
#define DFU_ALT_INFO_MMC \
	"boot part 0 1;" \
	"rootfs part 0 2;" \
	"MLO fat 0 1;" \
	"MLO.raw mmc 100 100;" \
	"u-boot.img.raw mmc 300 400;" \
	"spl-os-args.raw mmc 80 80;" \
	"spl-os-image.raw mmc 900 2000;" \
	"spl-os-args fat 0 1;" \
	"spl-os-image fat 0 1;" \
	"u-boot.img fat 0 1;" \
	"uEnv.txt fat 0 1"
#ifdef CONFIG_NAND
#define CONFIG_DFU_NAND

#ifdef DFU_ALT_INFO_NAND
#undef DFU_ALT_INFO_NAND
#endif
#define DFU_ALT_INFO_NAND \
	"NAND.SPL part 0 1;" \
	"NAND.SPL.backup1 part 0 2;" \
	"NAND.SPL.backup2 part 0 3;" \
	"NAND.SPL.backup3 part 0 4;" \
	"NAND.u-boot-spl-os part 0 5;" \
	"NAND.u-boot part 0 6;" \
	"NAND.u-boot-env part 0 7;" \
	"NAND.u-boot-env.backup1 part 0 8;" \
	"NAND.kernel part 0 9;" \
	"NAND.rootfs part 0 10"
#endif
#define CONFIG_DFU_RAM
#define DFU_ALT_INFO_RAM \
	"kernel ram 0x80200000 0xD80000;" \
	"fdt ram 0x80F80000 0x80000;" \
	"ramdisk ram 0x81000000 0x4000000"

/*
 * Default to using SPI for environment, etc.
 * 0x000000 - 0x020000 : SPL (128KiB)
 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
 * 0x0E0000 - 0x442000 : Linux Kernel
 * 0x442000 - 0x800000 : Userland
 */
#if defined(CONFIG_SPI_BOOT)
#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 */

#ifdef MTDIDS_DEFAULT
#undef MTDIDS_DEFAULT
#endif
#define MTDIDS_DEFAULT			"nor0=m25p80-flash.0"

#ifdef MTDPARTS_DEFAULT
#undef MTDPARTS_DEFAULT
#endif
#define MTDPARTS_DEFAULT		"mtdparts=m25p80-flash.0:128k(SPL)," \
					"512k(u-boot),128k(u-boot-env1)," \
					"128k(u-boot-env2),3464k(kernel)," \
					"-(rootfs)"
#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		0x0
#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#endif

/* SPI flash. */
#define CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_WINBOND
#define CONFIG_SF_DEFAULT_SPEED		24000000

/* Network. */
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB
#define CONFIG_PHY_SMSC

/*
 * NOR Size = 16 MiB
 * Number of Sectors/Blocks = 128
 * Sector Size = 128 KiB
 * Word length = 16 bits
 * Default layout:
 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
 */
#if defined(CONFIG_NOR)
#undef CONFIG_SYS_NO_FLASH
#define CONFIG_CMD_FLASH
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_FLASH_CFI_MTD
#define CONFIG_SYS_MAX_FLASH_SECT	128
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_FLASH_BASE		(0x08000000)
#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
#ifdef CONFIG_NOR_BOOT
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE		(128 << 10)	/* 128 KiB */
#define CONFIG_ENV_OFFSET		(512 << 10)	/* 512 KiB */
#define CONFIG_ENV_OFFSET_REDUND	(768 << 10)	/* 768 KiB */
#ifdef MTDIDS_DEFAULT
#undef MTDIDS_DEFAULT
#endif
#define MTDIDS_DEFAULT			"nor0=physmap-flash.0"

#ifdef MTDPARTS_DEFAULT
#undef MTDPARTS_DEFAULT
#endif
#define MTDPARTS_DEFAULT		"mtdparts=physmap-flash.0:" \
					"512k(u-boot)," \
					"128k(u-boot-env1)," \
					"128k(u-boot-env2)," \
					"4m(kernel),-(rootfs)"
#endif
#endif  /* NOR support */

#ifdef CONFIG_MMC
#define BOOT_TARGETS_MMC "mmc0"
#else
#define BOOT_TARGETS_MMC ""
#endif

#ifdef CONFIG_USB_HOST
#define BOOT_TARGETS_USB "usb"
#else
#define BOOT_TARGETS_USB ""
#endif

#ifdef CONFIG_NAND
#define BOOT_TARGETS_NAND "nand"
#else
#define BOOT_TARGETS_NAND ""
#endif

#endif	/* ! __CONFIG_AM335X_EVM_H */

/*
 * ti_am335x_common.h
 *
 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 *
 * For more details, please see the technical documents listed at
 * http://www.ti.com/product/am3359#technicaldocuments
 */

#ifndef __CONFIG_TI_AM335X_COMMON_H__
#define __CONFIG_TI_AM335X_COMMON_H__

#define CONFIG_AM33XX
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_SYS_CACHELINE_SIZE       64
#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */

#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

/* Network defines. */
#define CONFIG_CMD_NET			/* 'bootp' and 'tftp' */
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_BOOTP_DNS		/* Configurable parts of CMD_DHCP */
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT         10
#define CONFIG_CMD_PING
#define CONFIG_DRIVER_TI_CPSW		/* Driver for IP block */
#define CONFIG_MII			/* Required in net/eth.c */

/*
 * 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

/* Now bring in the rest of the common code. */
#include <configs/ti_armv7_common.h>

#endif	/* __CONFIG_TI_AM335X_COMMON_H__ */

/*
 * ti_armv7_common.h
 *
 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 *
 * The various ARMv7 SoCs from TI all share a number of IP blocks when
 * implementing a given feature.  Rather than define these in every
 * board or even SoC common file, we define a common file to be re-used
 * in all cases.  While technically true that some of these details are
 * configurable at the board design, they are common throughout SoC
 * reference platforms as well as custom designs and become de facto
 * standards.
 */

#ifndef __CONFIG_TI_ARMV7_COMMON_H__
#define __CONFIG_TI_ARMV7_COMMON_H__

/* Common define for many platforms. */
#define CONFIG_OMAP
#define CONFIG_OMAP_COMMON

/*
 * We typically do not contain NOR flash.  In the cases where we do, we
 * undefine this later.
 */
#define CONFIG_SYS_NO_FLASH

/* Support both device trees and ATAGs. */
#define CONFIG_OF_LIBFDT
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/*
 * 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

/*
 * Default to a quick boot delay.
 */
#define CONFIG_BOOTDELAY		3

/*
 * 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)

/* Timer information. */
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
#define CONFIG_SYS_HZ			1000	/* 1ms clock */

/* I2C IP block */
#define CONFIG_I2C
#define CONFIG_HARD_I2C
#define CONFIG_SYS_I2C_SPEED		100000
#define CONFIG_SYS_I2C_SLAVE		1
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_DRIVER_OMAP24XX_I2C
#define CONFIG_CMD_I2C

/* MMC/SD IP block */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_CMD_MMC

/* McSPI IP block */
#define CONFIG_SPI
#define CONFIG_OMAP3_SPI
#define CONFIG_CMD_SPI

/* GPIO block */
#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		(4 << 20)
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT		"U-boot# "
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_BAUDRATE			115200
#define CONFIG_ENV_VARS_UBOOT_CONFIG	/* Strongly encouraged */
#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

/*
 * When we have SPI, NOR 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_NOR) || defined(CONFIG_NAND)
#define CONFIG_MTD_DEVICE		/* Required for mtdparts */
#define CONFIG_CMD_MTDPARTS
#endif

/*
 * 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>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_BOOTZ

/*
 * 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_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
#endif

/*
 * 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.
 */
#if !defined(CONFIG_NOR_BOOT) && \
	!(defined(CONFIG_QSPI_BOOT) && defined(CONFIG_AM43XX))
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_OS_BOOT

/*
 * 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
#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

/* RAW SD card / eMMC locations. */
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */

/* FAT sd card locations. */
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"

#ifdef CONFIG_SPL_OS_BOOT
#define CONFIG_SYS_SPL_ARGS_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x100)

/* FAT */
#define CONFIG_SPL_FAT_LOAD_KERNEL_NAME		"uImage"
#define CONFIG_SPL_FAT_LOAD_ARGS_NAME		"args"

/* 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 */

/* spl export command */
#define CONFIG_CMD_SPL
#endif

#ifdef CONFIG_MMC
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#endif

/* 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_GPIO_SUPPORT
#define CONFIG_SPL_BOARD_INIT
#endif /* !CONFIG_NOR_BOOT */

/* Boot defines */
#define BOOTCMD_COMMON \
	"rootpart=2\0" \
	"script_boot=" \
		"if load ${devtype} ${devnum}:${rootpart} ${loadaddr} ${bootdir}/${bootfile}; then " \
			"run findfdt; " \
			"load ${devtype} ${devnum}:${rootpart} ${fdtaddr} ${bootdir}/${fdtfile};" \
		"fi;\0" \
	\
	"scan_boot=" \
		"echo Scanning ${devtype} ${devnum}...; " \
		"for prefix in ${bootdir}; do " \
			"for script in ${bootfile}; do " \
				"run script_boot; " \
			"done; " \
		"done;\0" \
	"boot_targets=" \
		BOOT_TARGETS_USB " " \
		BOOT_TARGETS_MMC " " \
		BOOT_TARGETS_NAND " " \
		"\0"

/* USB MSD Boot */
#define BOOTCMD_INIT_USB "run usb_init; "
#define BOOTCMD_USB \
	"usb_init=" \
		"usb start 0;\0 " \
	"usb_boot=" \
		"setenv devtype usb; " \
		BOOTCMD_INIT_USB \
		"if usb dev 0; then " \
			"run usbargs;" \
			"run scan_boot; " \
			"bootz ${loadaddr} - ${fdtaddr}; " \
		"fi\0" \
	"bootcmd_usb=setenv devnum 0; run usb_boot;\0"

/* MMC Boot */
#define BOOTCMD_MMC \
	"mmc_boot=" \
		"setenv devtype mmc; " \
		"if mmc dev ${devnum}; then " \
			"run mmcargs;" \
			"run scan_boot; " \
			"run mmcboot;" \
			"setenv mmcdev 0; " \
			"setenv bootpart 0:2; " \
			"run mmcboot;" \
		"fi\0" \
	"bootcmd_mmc0=setenv devnum 0; setenv rootpart 2; run mmc_boot;\0" \

/* NAND Boot */
#define DFU_ALT_INFO_NAND ""
#ifndef CONFIG_NAND
#define MTDIDS_DEFAULT ""
#define MTDPARTS_DEFAULT ""
#endif

#define BOOTCMD_NAND \
	"mtdids=" MTDIDS_DEFAULT "\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	"nandargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${nandroot} " \
		"rootfstype=${nandrootfstype}\0" \
	"dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
	"nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system," \
		__stringify(CONFIG_SYS_NAND_PAGE_SIZE) "\0" \
	"nandrootfstype=ubifs rootwait=1\0" \
	"nandboot=echo Booting from nand ...; " \
		"run nandargs; " \
		"nand read ${fdtaddr} NAND.u-boot-spl-os; " \
		"nand read ${loadaddr} NAND.kernel; " \
		"bootz ${loadaddr} - ${fdtaddr}\0" \
	"bootcmd_nand=run nandboot;\0"

#define CONFIG_BOOTCOMMAND \
	"for target in ${boot_targets}; do run bootcmd_${target}; done"

#endif	/* __CONFIG_TI_ARMV7_COMMON_H__ */

U-Boot 2013.10-00189-g78d8ebd-dirty (Oct 29 2016 - 01:21:28)

I2C:   ready
DRAM:  1 GiB
NAND:  0 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Error - No Valid Environment Area found
*** Warning - bad CRC, using default environment

Incorrect magic number (0xffffffff) in EEPROM
Could not get board ID.
Net:   <ethaddr> not set. Validating first E-fuse MAC
Incorrect magic number (0xffffffff) in EEPROM
Could not get board ID.
Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Hit any key to stop autoboot:  0
mmc0 is current device
Scanning mmc 0...
** Invalid partition 2 **
mmc0 is current device
SD/MMC found on device 0
reading uEnv.txt
** Unable to read file uEnv.txt **
** Invalid partition 2 **
mmc1(part 0) is current device
SD/MMC found on device 1
reading uEnv.txt
** Unable to read file uEnv.txt **
3894992 bytes read in 219 ms (17 MiB/s)
39484 bytes read in 10 ms (3.8 MiB/s)
Kernel image @ 0x80200000 [ 0x000000 - 0x3b6ed0 ]
## Flattened Device Tree blob at 80f80000
   Booting using the fdt blob at 0x80f80000
   Loading Device Tree to 9fff3000, end 9ffffa3b ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.12.10 (root@ubuntu) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #105 Thu Jan 18 03:44:05 PST 2018
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x EVM
[    0.000000] cma: CMA: reserved 24 MiB at ae000000
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM335X ES2.1 (sgx neon )
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259856
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1003616K/1045504K available (5263K kernel code, 517K rwdata, 1676K rodata, 401K init, 217K bss, 41888K reserved, 267264K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc06cf03c   (6941 kB)
[    0.000000]       .init : 0xc06d0000 - 0xc07347b8   ( 402 kB)
[    0.000000]       .data : 0xc0736000 - 0xc07b76a0   ( 518 kB)
[    0.000000]        .bss : 0xc07b76a0 - 0xc07ede00   ( 218 kB)
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[    0.000000] Total of 128 interrupts on 1 active controller
[    0.000000] OMAP clockevent source: timer2 at 19200000 Hz
[    0.000000] sched_clock: 32 bits at 19MHz, resolution 52ns, wraps every 223696ms
[    0.000000] OMAP clocksource: timer1 at 19200000 Hz
[    0.000000] Console: colour dummy device 80x30
[    0.000304] Calibrating delay loop... 531.66 BogoMIPS (lpj=2658304)
[    0.049708] pid_max: default: 32768 minimum: 301
[    0.049813] Security Framework initialized
[    0.049864] Mount-cache hash table entries: 512
[    0.058428] CPU: Testing write buffer coherency: ok
[    0.058847] Setting up static identity map for 0xc052a368 - 0xc052a3d8
[    0.059805] devtmpfs: initialized
[    0.061351] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.125138] omap_hwmod: debugss: _wait_target_disable failed
[    0.125868] pinctrl core: initialized pinctrl subsystem
[    0.126726] regulator-dummy: no parameters
[    0.129169] NET: Registered protocol family 16
[    0.131284] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.133695] cpuidle: using governor ladder
[    0.133713] cpuidle: using governor menu
[    0.143799] OMAP GPIO hardware version 0.1
[    0.157940] DSS not supported on this SoC
[    0.157963] No ATAGs?
[    0.157975] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.175153] bio: create slab <bio-0> at 0
[    0.189134] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[    0.190093] vbat: 5000 mV
[    0.190469] lis3_reg: no parameters
[    0.190918] wlan-en-regulator: 1800 mV
[    0.193613] vgaarb: loaded
[    0.194905] usbcore: registered new device driver usb
[    0.196197] pps_core: LinuxPPS API ver. 1 registered
[    0.196211] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.196345] PTP clock support registered
[    0.198622] Switched to clocksource timer1
[    0.216932] NET: Registered protocol family 2
[    0.217586] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.217737] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[    0.217822] TCP: Hash tables configured (established 8192 bind 8192)
[    0.217920] TCP: reno registered
[    0.217934] UDP hash table entries: 512 (order: 1, 8192 bytes)
[    0.217962] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
[    0.218170] NET: Registered protocol family 1
[    0.218568] RPC: Registered named UNIX socket transport module.
[    0.218579] RPC: Registered udp transport module.
[    0.218586] RPC: Registered tcp transport module.
[    0.218592] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.219588] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.220284] PM: Loading am335x-pm-firmware.binbounce pool size: 64 pages
[    0.225069] VFS: Disk quotas dquot_6.5.2
[    0.225141] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.225766] NFS: Registering the id_resolver key type
[    0.225853] Key type id_resolver registered
[    0.225862] Key type id_legacy registered
[    0.225907] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.226092] msgmni has been set to 1486
[    0.227615] NET: Registered protocol family 38
[    0.227657] io scheduler noop registered
[    0.227665] io scheduler deadline registered
[    0.227690] io scheduler cfq registered (default)
[    0.229813] pinctrl-single 44e10800.pinmux: bad data for mux pinmux_mmc2_pins
[    0.229833] pinctrl-single 44e10800.pinmux: no pins entries for pinmux_mmc2_pins
[    0.229932] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[    0.261157] Console: switching to colour frame buffer device 40x30
[    0.941709] console [ttyO0] enabled
[    0.948256] pinctrl-single 44e10800.pinmux: bad data for mux pinmux_uart3_pins
[    0.957818] pinctrl-single 44e10800.pinmux: no pins entries for pinmux_uart3_pins
[    0.968322] pinctrl-single 44e10800.pinmux: bad data for mux pinmux_uart4_pins
[    0.977860] pinctrl-single 44e10800.pinmux: no pins entries for pinmux_uart4_pins
[    0.988386] pinctrl-single 44e10800.pinmux: bad data for mux pinmux_uart5_pins
[    0.997925] pinctrl-single 44e10800.pinmux: no pins entries for pinmux_uart5_pins
[    1.009490] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[    1.027757] brd: module loaded
[    1.036788] loop: module loaded
[    1.041547] (stk) :sysfs entries created
[    1.046746] (stk) : debugfs entries created
[    1.055398] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.066616] tun: Universal TUN/TAP device driver, 1.6
[    1.073304] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.083675] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.092324] ehci-pci: EHCI PCI platform driver
[    1.098358] ehci-omap: OMAP-EHCI Host Controller driver
[    1.106846] mousedev: PS/2 mouse device common for all mice
[    1.115043] input: ti-tsc as /devices/ocp.2/44e0d000.tscadc/TI-am335x-tsc/input/input0
[    1.127232] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[    1.137404] i2c /dev entries driver
[    1.144218] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    1.155484] omap_hsmmc 48060000.mmc: unable to get vmmc regulator -517
[    1.164649] omap_hsmmc 481d8000.mmc: unable to get vmmc regulator -517
[    1.279693] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[    1.291901] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[    1.301578] usbhid: USB HID core driver
[    1.309664] TCP: cubic registered
[    1.314038] Initializing XFRM netlink socket
[    1.319786] NET: Registered protocol family 10
[    1.326377] sit: IPv6 over IPv4 tunneling driver
[    1.333522] NET: Registered protocol family 17
[    1.339520] NET: Registered protocol family 15
[    1.345408] 8021q: 802.1Q VLAN Support v1.8
[    1.350963] NET: Registered protocol family 36
[    1.356861] Key type dns_resolver registered
[    1.363125] cpu cpu0: cpu0 regulator not ready, retry
[    1.370490] ThumbEE CPU extension supported.
[    1.379672] tps65910 0-002d: No interrupt support, no core IRQ
[    1.389543] vrtc: 1800 mV
[    1.393344] vrtc: supplied by vbat
[    1.399152] vio: at 1500 mV
[    1.403003] vio: supplied by vbat
[    1.408730] vdd_mpu: 912 <--> 1375 mV at 1325 mV
[    1.414969] vdd_mpu: supplied by vbat
[    1.421165] vdd_core: 912 <--> 1150 mV at 1137 mV
[    1.427516] vdd_core: supplied by vbat
[    1.433606] vdd3: 5000 mV
[    1.438299] vdig1: at 1800 mV
[    1.442392] vdig1: supplied by vbat
[    1.448146] vdig2: at 1800 mV
[    1.452227] vdig2: supplied by vbat
[    1.457979] vpll: at 1800 mV
[    1.461951] vpll: supplied by vbat
[    1.467619] vdac: at 1800 mV
[    1.471592] vdac: supplied by vbat
[    1.477220] vaux1: at 1800 mV
[    1.481303] vaux1: supplied by vbat
[    1.487021] vaux2: at 3300 mV
[    1.491162] vaux2: supplied by vbat
[    1.496943] vaux33: at 3300 mV
[    1.501145] vaux33: supplied by vbat
[    1.507011] vmmc: 1800 <--> 3300 mV at 3300 mV
[    1.513048] vmmc: supplied by vbat
[    1.519222] tps65910-rtc tps65910-rtc: IRQ is not free.
[    1.528395] input: adp5589 as /devices/ocp.2/44e0b000.i2c/i2c-0/0-0034/input/input1
[    1.620480] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
[    1.635139] Waiting for root device /dev/mmcblk0p2...
[    1.664000] mmc1: new high speed SDHC card at address aaaa
[    1.671900] mmcblk0: mmc1:aaaa SL32G 29.7 GiB
[    1.683623]  mmcblk0: p1
[    1.732133] mmc2: BKOPS_EN bit is not set
[    1.741040] mmc2: new high speed MMC card at address 0001
[    1.748709] mmcblk1: mmc2:0001 Q2J55L 7.09 GiB
[    1.754766] mmcblk1boot0: mmc2:0001 Q2J55L partition 1 16.0 MiB
[    1.762646] mmcblk1boot1: mmc2:0001 Q2J55L partition 2 16.0 MiB
[    1.771902]  mmcblk1: p1 p2 p3
[    1.790549]  mmcblk1boot1: unknown partition table
[    1.799493]  mmcblk1boot0: unknown partition table
[    1.858857] VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2): error -6
[    1.869246] Please append a correct "root=" boot option; here are the available partitions:
[    1.880196] b300        31166976 mmcblk0  driver: mmcblk
[    1.887153]   b301        31162880 mmcblk0p1 00000000-01
[    1.894125] b308         7438336 mmcblk1  driver: mmcblk
[    1.901090]   b309           32768 mmcblk1p1 c9037933-01
[    1.908039]   b30a         1048576 mmcblk1p2 c9037933-02
[    1.914997]   b30b         6355968 mmcblk1p3 c9037933-03
[    1.921955] b318           16384 mmcblk1boot1  (driver?)
[    1.928911] b310           16384 mmcblk1boot0  (driver?)
[    1.935860] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)