[people/ms/u-boot.git] / include / configs / am335x_evm.h

/*
 * 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)

#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=7,2048\0" \
	"nandrootfstype=ubifs rootwait=1\0" \
	"nandboot=echo Booting from nand ...; " \
		"run nandargs; " \
		"nand read ${fdtaddr} u-boot-spl-os; " \
		"nand read ${loadaddr} kernel; " \
		"bootz ${loadaddr} - ${fdtaddr}\0"
#else
#define NANDARGS ""
#endif

#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG

#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x80200000\0" \
	"fdtaddr=0x80F80000\0" \
	"fdt_high=0xffffffff\0" \
	"boot_fdt=try\0" \
	"rdaddr=0x81000000\0" \
	"bootpart=0:2\0" \
	"bootdir=/boot\0" \
	"bootfile=zImage\0" \
	"fdtfile=undefined\0" \
	"console=ttyO0,115200n8\0" \
	"optargs=\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 ro\0" \
	"mmcrootfstype=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" \
	"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 $filesize\0" \
	"ramargs=setenv bootargs console=${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" \
	"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="\
		"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" \
	NANDARGS \
	DFUARGS
#endif

#define CONFIG_BOOTCOMMAND \
	"run findfdt; " \
	"run mmcboot;" \
	"setenv mmcdev 1; " \
	"setenv bootpart 1:2; " \
	"run mmcboot;" \
	"run nandboot;"

/* 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

#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

/* Bootcount using the RTC block */
#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_BOOTCOUNT_AM33XX

/* 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"

#ifdef CONFIG_NAND
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_NAND_OMAP_ELM
#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
#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
#endif
#endif

/*
 * 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 \
	"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\0"
#ifdef CONFIG_NAND
#define CONFIG_DFU_NAND
#define DFU_ALT_INFO_NAND \
	"dfu_alt_info_nand=" \
	"SPL part 0 1;" \
	"SPL.backup1 part 0 2;" \
	"SPL.backup2 part 0 3;" \
	"SPL.backup3 part 0 4;" \
	"u-boot part 0 5;" \
	"u-boot-spl-os part 0 6;" \
	"kernel part 0 8;" \
	"rootfs part 0 9\0"
#else
#define DFU_ALT_INFO_NAND ""
#endif
#define CONFIG_DFU_RAM
#define DFU_ALT_INFO_RAM \
	"dfu_alt_info_ram=" \
	"kernel ram 0x80200000 0xD80000;" \
	"fdt ram 0x80F80000 0x80000;" \
	"ramdisk ram 0x81000000 0x4000000\0"
#define DFUARGS \
	"dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
	DFU_ALT_INFO_MMC \
	DFU_ALT_INFO_RAM \
	DFU_ALT_INFO_NAND

/*
 * 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 */
#define MTDIDS_DEFAULT			"nor0=m25p80-flash.0"
#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_ADDR			0
#define CONFIG_PHY_SMSC

/* NAND support */
#ifdef CONFIG_NAND
#define CONFIG_CMD_NAND
#define GPMC_NAND_ECC_LP_x16_LAYOUT	1
#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
#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),1792k(u-boot)," \
					"128k(u-boot-spl-os)," \
					"128k(u-boot-env),5m(kernel),-(rootfs)"
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
#endif
#endif

/*
 * 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 */
#define MTDIDS_DEFAULT			"nor0=physmap-flash.0"
#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 */

#endif	/* ! __CONFIG_AM335X_EVM_H */
Commit	Line	Data
5289e83a CN	1	/*
	2	* am335x_evm.h
	3	*
	4	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License as
	8	* published by the Free Software Foundation version 2.
	9	*
	10	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	11	* kind, whether express or implied; without even the implied warranty
	12	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*/
	15
	16	#ifndef __CONFIG_AM335X_EVM_H
	17	#define __CONFIG_AM335X_EVM_H
	18
87694558	19	#include <configs/ti_am335x_common.h>
5289e83a	20
a88f70b9	21	#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
5289e83a CN	22	#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
5289e83a CN	23
87694558 TR	24	/* Clock Defines */
	25	#define V_OSCK 24000000 /* Clock output from T2 */
	26	#define V_SCLK (V_OSCK)
7bf038ec	27
c5c7a7c3 SK	28	/* Custom script for NOR */
	29	#define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds"
	30
87694558 TR	31	/* Always 128 KiB env size */
87694558 TR	32	#define CONFIG_ENV_SIZE (128 << 10)
5289e83a	33
317fab2d JW	34	#ifdef CONFIG_NAND
	35	#define NANDARGS \
	36	"mtdids=" MTDIDS_DEFAULT "\0" \
	37	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	38	"nandargs=setenv bootargs console=${console} " \
	39	"${optargs} " \
	40	"root=${nandroot} " \
	41	"rootfstype=${nandrootfstype}\0" \
317fab2d JW	42	"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
317fab2d JW	43	"nandrootfstype=ubifs rootwait=1\0" \
aefb7255	44	"nandboot=echo Booting from nand ...; " \
317fab2d	45	"run nandargs; " \
aefb7255 TR	46	"nand read ${fdtaddr} u-boot-spl-os; " \
	47	"nand read ${loadaddr} kernel; " \
	48	"bootz ${loadaddr} - ${fdtaddr}\0"
317fab2d JW	49	#else
	50	#define NANDARGS ""
	51	#endif
	52
044fc14b	53	#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
87694558	54
a32f42f6	55	#ifndef CONFIG_SPL_BUILD
5289e83a	56	#define CONFIG_EXTRA_ENV_SETTINGS \
7bf038ec TR	57	"loadaddr=0x80200000\0" \
7bf038ec TR	58	"fdtaddr=0x80F80000\0" \
f170899f	59	"fdt_high=0xffffffff\0" \
bc6fff9a	60	"boot_fdt=try\0" \
7bf038ec	61	"rdaddr=0x81000000\0" \
e3cf9692	62	"bootpart=0:2\0" \
951d5827	63	"bootdir=/boot\0" \
e3cf9692	64	"bootfile=zImage\0" \
a7143215	65	"fdtfile=undefined\0" \
7bf038ec TR	66	"console=ttyO0,115200n8\0" \
	67	"optargs=\0" \
	68	"mmcdev=0\0" \
3580777b	69	"mmcroot=/dev/mmcblk0p2 ro\0" \
7bf038ec	70	"mmcrootfstype=ext4 rootwait\0" \
abdd178d CM	71	"rootpath=/export/rootfs\0" \
	72	"nfsopts=nolock\0" \
	73	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
	74	"::off\0" \
7bf038ec TR	75	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
	76	"ramrootfstype=ext2\0" \
	77	"mmcargs=setenv bootargs console=${console} " \
	78	"${optargs} " \
	79	"root=${mmcroot} " \
	80	"rootfstype=${mmcrootfstype}\0" \
63ba7c66 CM	81	"spiroot=/dev/mtdblock4 rw\0" \
	82	"spirootfstype=jffs2\0" \
	83	"spisrcaddr=0xe0000\0" \
	84	"spiimgsize=0x362000\0" \
	85	"spibusno=0\0" \
	86	"spiargs=setenv bootargs console=${console} " \
	87	"${optargs} " \
	88	"root=${spiroot} " \
	89	"rootfstype=${spirootfstype}\0" \
abdd178d CM	90	"netargs=setenv bootargs console=${console} " \
	91	"${optargs} " \
	92	"root=/dev/nfs " \
	93	"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
	94	"ip=dhcp\0" \
7bf038ec	95	"bootenv=uEnv.txt\0" \
73a27a84	96	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
7bf038ec TR	97	"importbootenv=echo Importing environment from mmc ...; " \
	98	"env import -t $loadaddr $filesize\0" \
	99	"ramargs=setenv bootargs console=${console} " \
	100	"${optargs} " \
	101	"root=${ramroot} " \
	102	"rootfstype=${ramrootfstype}\0" \
73a27a84	103	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
e3cf9692	104	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
951d5827	105	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
bc6fff9a TR	106	"mmcloados=run mmcargs; " \
	107	"if test ${boot_fdt} = yes \|\| test ${boot_fdt} = try; then " \
	108	"if run loadfdt; then " \
e3cf9692	109	"bootz ${loadaddr} - ${fdtaddr}; " \
bc6fff9a TR	110	"else " \
bc6fff9a TR	111	"if test ${boot_fdt} = try; then " \
e3cf9692	112	"bootz; " \
bc6fff9a TR	113	"else " \
	114	"echo WARN: Cannot load the DT; " \
	115	"fi; " \
	116	"fi; " \
	117	"else " \
e3cf9692	118	"bootz; " \
bc6fff9a	119	"fi;\0" \
a3aa70af JW	120	"mmcboot=mmc dev ${mmcdev}; " \
	121	"if mmc rescan; then " \
	122	"echo SD/MMC found on device ${mmcdev};" \
	123	"if run loadbootenv; then " \
	124	"echo Loaded environment from ${bootenv};" \
	125	"run importbootenv;" \
	126	"fi;" \
	127	"if test -n $uenvcmd; then " \
	128	"echo Running uenvcmd ...;" \
	129	"run uenvcmd;" \
	130	"fi;" \
e3cf9692	131	"if run loadimage; then " \
3c950c4f RD	132	"run mmcloados;" \
3c950c4f RD	133	"fi;" \
a3aa70af	134	"fi;\0" \
63ba7c66 CM	135	"spiboot=echo Booting from spi ...; " \
	136	"run spiargs; " \
	137	"sf probe ${spibusno}:0; " \
	138	"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
e3cf9692	139	"bootz ${loadaddr}\0" \
abdd178d CM	140	"netboot=echo Booting from network ...; " \
	141	"setenv autoload no; " \
	142	"dhcp; " \
	143	"tftp ${loadaddr} ${bootfile}; " \
951d5827	144	"tftp ${fdtaddr} ${fdtfile}; " \
abdd178d	145	"run netargs; " \
e3cf9692	146	"bootz ${loadaddr} - ${fdtaddr}\0" \
7bf038ec TR	147	"ramboot=echo Booting from ramdisk ...; " \
7bf038ec TR	148	"run ramargs; " \
e3cf9692	149	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
044fc14b TR	150	"findfdt="\
	151	"if test $board_name = A335BONE; then " \
	152	"setenv fdtfile am335x-bone.dtb; fi; " \
20775906 KK	153	"if test $board_name = A335BNLT; then " \
20775906 KK	154	"setenv fdtfile am335x-boneblack.dtb; fi; " \
044fc14b TR	155	"if test $board_name = A33515BB; then " \
	156	"setenv fdtfile am335x-evm.dtb; fi; " \
	157	"if test $board_name = A335X_SK; then " \
20cb5fbe	158	"setenv fdtfile am335x-evmsk.dtb; fi; " \
a7143215	159	"if test $fdtfile = undefined; then " \
317fab2d	160	"echo WARNING: Could not determine device tree to use; fi; \0" \
ba481c58 TR	161	NANDARGS \
ba481c58 TR	162	DFUARGS
a32f42f6 TR	163	#endif
a32f42f6 TR	164
7bf038ec	165	#define CONFIG_BOOTCOMMAND \
951d5827	166	"run findfdt; " \
a3aa70af JW	167	"run mmcboot;" \
	168	"setenv mmcdev 1; " \
	169	"setenv bootpart 1:2; " \
	170	"run mmcboot;" \
	171	"run nandboot;"
5289e83a	172
5289e83a	173	/* NS16550 Configuration */
5289e83a	174	#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
c3f8318f AB	175	#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
	176	#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
	177	#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
	178	#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
	179	#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
87694558	180	#define CONFIG_BAUDRATE 115200
5289e83a	181
726c05d2	182	#define CONFIG_CMD_EEPROM
a4a99fff	183	#define CONFIG_ENV_EEPROM_IS_ON_I2C
726c05d2 TR	184	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
	185	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	186	#define CONFIG_SYS_I2C_MULTI_EEPROMS
b4116ede	187
9721027a TR	188	/* PMIC support */
	189	#define CONFIG_POWER_TPS65217
	190	#define CONFIG_POWER_TPS65910
	191
87694558	192	/* SPL */
c5c7a7c3	193	#ifndef CONFIG_NOR_BOOT
9721027a	194	#define CONFIG_SPL_POWER_SUPPORT
763cf0a3	195	#define CONFIG_SPL_YMODEM_SUPPORT
a7a06400	196
abcaa6ee TR	197	/* Bootcount using the RTC block */
	198	#define CONFIG_BOOTCOUNT_LIMIT
	199	#define CONFIG_BOOTCOUNT_AM33XX
	200
a7a06400 TR	201	/* CPSW support */
	202	#define CONFIG_SPL_ETH_SUPPORT
	203
	204	/* USB gadget RNDIS */
	205	#define CONFIG_SPL_MUSB_NEW_SUPPORT
	206
	207	/* General network SPL, both CPSW and USB gadget RNDIS */
6feb4e9d	208	#define CONFIG_SPL_NET_SUPPORT
ba1bee43	209	#define CONFIG_SPL_ENV_SUPPORT
6feb4e9d	210	#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
a7a06400	211
610af383	212	/* SPI flash. */
69916bcf TR	213	#define CONFIG_SPL_SPI_SUPPORT
	214	#define CONFIG_SPL_SPI_FLASH_SUPPORT
	215	#define CONFIG_SPL_SPI_LOAD
	216	#define CONFIG_SPL_SPI_BUS 0
	217	#define CONFIG_SPL_SPI_CS 0
6454028a	218	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
610af383	219
65cdd643	220	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
8a8f084e	221
317fab2d	222	#ifdef CONFIG_NAND
beba5f04	223	#define CONFIG_NAND_OMAP_GPMC
beba5f04	224	#define CONFIG_NAND_OMAP_ELM
b4606c6c IY	225	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	226	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	227	CONFIG_SYS_NAND_PAGE_SIZE)
	228	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	229	#define CONFIG_SYS_NAND_OOBSIZE 64
	230	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	231	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	232	#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	233	10, 11, 12, 13, 14, 15, 16, 17, \
	234	18, 19, 20, 21, 22, 23, 24, 25, \
	235	26, 27, 28, 29, 30, 31, 32, 33, \
	236	34, 35, 36, 37, 38, 39, 40, 41, \
	237	42, 43, 44, 45, 46, 47, 48, 49, \
	238	50, 51, 52, 53, 54, 55, 56, 57, }
	239
	240	#define CONFIG_SYS_NAND_ECCSIZE 512
	241	#define CONFIG_SYS_NAND_ECCBYTES 14
3f719069	242	#define CONFIG_SYS_NAND_ONFI_DETECTION
3f719069	243	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
15191c91	244	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
b4606c6c	245	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
317fab2d JW	246	#endif
317fab2d JW	247	#endif
b4606c6c	248
8a8f084e	249	/*
87694558 TR	250	* For NOR boot, we must set this to the start of where NOR is mapped
87694558 TR	251	* in memory.
8a8f084e	252	*/
c5c7a7c3 SK	253	#ifdef CONFIG_NOR_BOOT
c5c7a7c3 SK	254	#define CONFIG_SYS_TEXT_BASE 0x08000000
8a8f084e	255	#endif
5289e83a	256
d2aa1154	257	/*
85a02aa9 TR	258	* USB configuration. We enable MUSB support, both for host and for
	259	* gadget. We set USB0 as peripheral and USB1 as host, based on the
	260	* board schematic and physical port wired to each. Then for host we
	261	* add mass storage support and for gadget we add both RNDIS ethernet
	262	* and DFU.
d2aa1154 IY	263	*/
	264	#define CONFIG_USB_MUSB_DSPS
	265	#define CONFIG_ARCH_MISC_INIT
	266	#define CONFIG_MUSB_GADGET
	267	#define CONFIG_MUSB_PIO_ONLY
4de602f2	268	#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
85a02aa9 TR	269	#define CONFIG_USB_GADGET
85a02aa9 TR	270	#define CONFIG_USBDOWNLOAD_GADGET
d2aa1154	271	#define CONFIG_USB_GADGET_DUALSPEED
ef4e9fc6	272	#define CONFIG_USB_GADGET_VBUS_DRAW 2
d2aa1154 IY	273	#define CONFIG_MUSB_HOST
	274	#define CONFIG_AM335X_USB0
	275	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	276	#define CONFIG_AM335X_USB1
	277	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
	278
	279	#ifdef CONFIG_MUSB_HOST
	280	#define CONFIG_CMD_USB
	281	#define CONFIG_USB_STORAGE
	282	#endif
	283
	284	#ifdef CONFIG_MUSB_GADGET
	285	#define CONFIG_USB_ETHER
	286	#define CONFIG_USB_ETH_RNDIS
c0e66793	287	#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
85a02aa9 TR	288
	289	/* USB TI's IDs */
	290	#define CONFIG_G_DNL_VENDOR_NUM 0x0403
	291	#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
	292	#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
d2aa1154 IY	293	#endif /* CONFIG_MUSB_GADGET */
d2aa1154 IY	294
c0e66793 IY	295	#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
	296	/* disable host part of MUSB in SPL */
	297	#undef CONFIG_MUSB_HOST
	298	/*
98bc1228	299	* Disable CPSW SPL support so we fit within the 101KiB limit.
c0e66793 IY	300	*/
c0e66793 IY	301	#undef CONFIG_SPL_ETH_SUPPORT
c0e66793 IY	302	#endif
c0e66793 IY	303
85a02aa9 TR	304	/* USB Device Firmware Update support */
	305	#define CONFIG_DFU_FUNCTION
	306	#define CONFIG_DFU_MMC
	307	#define CONFIG_CMD_DFU
	308	#define DFU_ALT_INFO_MMC \
ba481c58	309	"dfu_alt_info_mmc=" \
85a02aa9 TR	310	"boot part 0 1;" \
	311	"rootfs part 0 2;" \
	312	"MLO fat 0 1;" \
	313	"MLO.raw mmc 100 100;" \
	314	"u-boot.img.raw mmc 300 400;" \
	315	"spl-os-args.raw mmc 80 80;" \
	316	"spl-os-image.raw mmc 900 2000;" \
	317	"spl-os-args fat 0 1;" \
	318	"spl-os-image fat 0 1;" \
	319	"u-boot.img fat 0 1;" \
ba481c58	320	"uEnv.txt fat 0 1\0"
85a02aa9 TR	321	#ifdef CONFIG_NAND
	322	#define CONFIG_DFU_NAND
	323	#define DFU_ALT_INFO_NAND \
ba481c58	324	"dfu_alt_info_nand=" \
85a02aa9 TR	325	"SPL part 0 1;" \
	326	"SPL.backup1 part 0 2;" \
	327	"SPL.backup2 part 0 3;" \
	328	"SPL.backup3 part 0 4;" \
	329	"u-boot part 0 5;" \
	330	"u-boot-spl-os part 0 6;" \
	331	"kernel part 0 8;" \
ba481c58 TR	332	"rootfs part 0 9\0"
	333	#else
	334	#define DFU_ALT_INFO_NAND ""
85a02aa9	335	#endif
e473b8b6 AM	336	#define CONFIG_DFU_RAM
e473b8b6 AM	337	#define DFU_ALT_INFO_RAM \
ba481c58	338	"dfu_alt_info_ram=" \
e473b8b6 AM	339	"kernel ram 0x80200000 0xD80000;" \
e473b8b6 AM	340	"fdt ram 0x80F80000 0x80000;" \
ba481c58 TR	341	"ramdisk ram 0x81000000 0x4000000\0"
	342	#define DFUARGS \
	343	"dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
	344	DFU_ALT_INFO_MMC \
	345	DFU_ALT_INFO_RAM \
	346	DFU_ALT_INFO_NAND
85a02aa9	347
4adfcd68	348	/*
6454028a TR	349	* Default to using SPI for environment, etc.
	350	* 0x000000 - 0x020000 : SPL (128KiB)
	351	* 0x020000 - 0x0A0000 : U-Boot (512KiB)
	352	* 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
	353	* 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
	354	* 0x0E0000 - 0x442000 : Linux Kernel
4adfcd68 TR	355	* 0x442000 - 0x800000 : Userland
	356	*/
	357	#if defined(CONFIG_SPI_BOOT)
6454028a TR	358	#define CONFIG_ENV_IS_IN_SPI_FLASH
	359	#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
	360	#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	361	#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
	362	#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
	363	#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
6454028a TR	364	#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
	365	#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
	366	"512k(u-boot),128k(u-boot-env1)," \
	367	"128k(u-boot-env2),3464k(kernel)," \
	368	"-(rootfs)"
8c6ede1f JW	369	#elif defined(CONFIG_EMMC_BOOT)
	370	#undef CONFIG_ENV_IS_NOWHERE
	371	#define CONFIG_ENV_IS_IN_MMC
	372	#define CONFIG_SYS_MMC_ENV_DEV 1
	373	#define CONFIG_SYS_MMC_ENV_PART 2
40ace028 TR	374	#define CONFIG_ENV_OFFSET 0x0
	375	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
	376	#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
8c6ede1f	377	#endif
4adfcd68	378
87694558 TR	379	/* SPI flash. */
	380	#define CONFIG_CMD_SF
	381	#define CONFIG_SPI_FLASH
	382	#define CONFIG_SPI_FLASH_WINBOND
	383	#define CONFIG_SF_DEFAULT_SPEED 24000000
d2aa1154	384
87694558	385	/* Network. */
93042960 CN	386	#define CONFIG_PHY_GIGE
93042960 CN	387	#define CONFIG_PHYLIB
cdd0729e	388	#define CONFIG_PHY_ADDR 0
c44080b2	389	#define CONFIG_PHY_SMSC
93042960	390
98b5c269 IY	391	/* NAND support */
	392	#ifdef CONFIG_NAND
	393	#define CONFIG_CMD_NAND
98b5c269	394	#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
c5c7a7c3	395	#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
6454028a TR	396	#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
	397	#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
	398	"128k(SPL.backup1)," \
	399	"128k(SPL.backup2)," \
	400	"128k(SPL.backup3),1792k(u-boot)," \
	401	"128k(u-boot-spl-os)," \
	402	"128k(u-boot-env),5m(kernel),-(rootfs)"
b4606c6c IY	403	#define CONFIG_ENV_IS_IN_NAND
	404	#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
	405	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	406	#endif
4adfcd68	407	#endif
98b5c269	408
cd8845d7 SK	409	/*
	410	* NOR Size = 16 MiB
	411	* Number of Sectors/Blocks = 128
	412	* Sector Size = 128 KiB
	413	* Word length = 16 bits
	414	* Default layout:
	415	* 0x000000 - 0x07FFFF : U-Boot (512 KiB)
	416	* 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
	417	* 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
	418	* 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
	419	* 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
	420	*/
	421	#if defined(CONFIG_NOR)
	422	#undef CONFIG_SYS_NO_FLASH
87694558	423	#define CONFIG_CMD_FLASH
cd8845d7 SK	424	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	425	#define CONFIG_SYS_FLASH_PROTECTION
	426	#define CONFIG_SYS_FLASH_CFI
	427	#define CONFIG_FLASH_CFI_DRIVER
	428	#define CONFIG_FLASH_CFI_MTD
	429	#define CONFIG_SYS_MAX_FLASH_SECT 128
	430	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	431	#define CONFIG_SYS_FLASH_BASE (0x08000000)
	432	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	433	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
c5c7a7c3 SK	434	#ifdef CONFIG_NOR_BOOT
	435	#define CONFIG_ENV_IS_IN_FLASH
	436	#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	437	#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
	438	#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
c5c7a7c3 SK	439	#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
	440	#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \
	441	"512k(u-boot)," \
	442	"128k(u-boot-env1)," \
	443	"128k(u-boot-env2)," \
	444	"4m(kernel),-(rootfs)"
	445	#endif
cd8845d7 SK	446	#endif /* NOR support */
cd8845d7 SK	447
5289e83a	448	#endif /* ! __CONFIG_AM335X_EVM_H */