[J-u-boot.git] / include / configs / bav335x.h

/*
 * bav335x.h
 *
 * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
 * 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_BAV335X_H
#define __CONFIG_BAV335X_H

#include <configs/ti_am335x_common.h>

#ifndef CONFIG_SPL_BUILD
# define CONFIG_TIMESTAMP
#endif

#define CONFIG_SYS_BOOTM_LEN		(16 << 20)

#define CONFIG_MACH_TYPE		MACH_TYPE_AM335XEVM

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

#ifdef CONFIG_MTD_RAW_NAND
#define NANDARGS \
	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
	"nandargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${nandroot} " \
		"rootfstype=${nandrootfstype}\0" \
	"nandroot=ubi0:rootfs rw ubi.mtd=9,2048\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

#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"boot_fdt=try\0" \
"bootpart=0:2\0" \
"bootdir=\0" \
"fdtdir=/dtbs\0" \
"bootfile=zImage\0" \
"fdtfile=undefined\0" \
"console=ttyO0,115200n8\0" \
"loadaddr=0x82000000\0" \
"fdtaddr=0x88000000\0" \
"rdaddr=0x88080000\0" \
"initrd_high=0xffffffff\0" \
"fdt_high=0xffffffff\0" \
"partitions=" \
	"uuid_disk=${uuid_gpt_disk};" \
	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
"optargs=\0" \
"cmdline=\0" \
"mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 ro\0" \
"mmcrootfstype=ext4 rootwait fixrtc\0" \
"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} ${optargs} " \
	"root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
"server_ip=192.168.1.100\0" \
"gw_ip=192.168.1.1\0" \
"netmask=255.255.255.0\0" \
"hostname=\0" \
"device=eth0\0" \
"autoconf=off\0" \
"root_dir=/home/userid/targetNFS\0" \
"nfs_options=,vers=3\0" \
"nfsrootfstype=ext4 rootwait fixrtc\0" \
"nfsargs=setenv bootargs console=${console} ${optargs} " \
	"root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
	"nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
"netargs=setenv bootargs console=${console} " \
	"${optargs} root=/dev/nfs " \
	"nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
"bootenv=uEnv.txt\0" \
"script=boot.scr\0" \
"scriptfile=${script}\0" \
"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
	"source ${loadaddr}\0" \
	"loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
	"env import -t -r $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" \
	"loadrd=load mmc ${bootpart} ${rdaddr} " \
	"${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
	"load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
"mmcboot=mmc dev ${mmcdev}; " \
	"if mmc rescan; then " \
		"gpio set 54;" \
		"setenv bootpart ${mmcdev}:1; " \
		"if test -e mmc ${bootpart} /etc/fstab; then " \
			"setenv mmcpart 1;" \
		"fi; " \
		"echo Checking for: /uEnv.txt ...;" \
		"if test -e mmc ${bootpart} /uEnv.txt; then " \
			"if run loadbootenv; then " \
				"gpio set 55;" \
				"echo Loaded environment from ${bootenv};" \
				"run importbootenv;" \
			"fi;" \
			"echo Checking if uenvcmd is set ...;" \
			"if test -n ${uenvcmd}; then " \
				"gpio set 56; " \
				"echo Running uenvcmd ...;" \
				"run uenvcmd;" \
			"fi;" \
			"echo Checking if client_ip is set ...;" \
			"if test -n ${client_ip}; then " \
				"if test -n ${dtb}; then " \
					"setenv fdtfile ${dtb};" \
					"echo using ${fdtfile} ...;" \
				"fi;" \
				"gpio set 56; " \
				"if test -n ${uname_r}; then " \
					"echo Running nfsboot_uname_r ...;" \
					"run nfsboot_uname_r;" \
				"fi;" \
				"echo Running nfsboot ...;" \
				"run nfsboot;" \
			"fi;" \
		"fi; " \
		"echo Checking for: /${script} ...;" \
		"if test -e mmc ${bootpart} /${script}; then " \
			"gpio set 55;" \
			"setenv scriptfile ${script};" \
			"run loadbootscript;" \
			"echo Loaded script from ${scriptfile};" \
			"gpio set 56; " \
			"run bootscript;" \
		"fi; " \
		"echo Checking for: /boot/${script} ...;" \
		"if test -e mmc ${bootpart} /boot/${script}; then " \
			"gpio set 55;" \
			"setenv scriptfile /boot/${script};" \
			"run loadbootscript;" \
			"echo Loaded script from ${scriptfile};" \
			"gpio set 56; " \
			"run bootscript;" \
		"fi; " \
		"echo Checking for: /boot/uEnv.txt ...;" \
		"for i in 1 2 3 4 5 6 7 ; do " \
			"setenv mmcpart ${i};" \
			"setenv bootpart ${mmcdev}:${mmcpart};" \
			"if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
				"gpio set 55;" \
				"load mmc ${bootpart} ${loadaddr} " \
						"/boot/uEnv.txt;" \
				"env import -t ${loadaddr} ${filesize};" \
				"echo Loaded environment from /boot/uEnv.txt;" \
				"if test -n ${dtb}; then " \
					"setenv fdtfile ${dtb};" \
					"echo Using: dtb=${fdtfile} ...;" \
				"fi;" \
				"echo Checking if uname_r is set in " \
						"/boot/uEnv.txt...;" \
				"if test -n ${uname_r}; then " \
					"gpio set 56; " \
					"echo Running uname_boot ...;" \
					"setenv mmcroot /dev/mmcblk${mmcdev}" \
							"p${mmcpart} ro;" \
					"run uname_boot;" \
				"fi;" \
			"fi;" \
		"done;" \
	"fi;\0" \
"netboot=echo Booting from network ...; " \
	"setenv autoload no; " \
	"dhcp; " \
	"tftp ${loadaddr} ${bootfile}; " \
	"tftp ${fdtaddr} ${fdtfile}; " \
	"run netargs; " \
	"bootz ${loadaddr} - ${fdtaddr}\0" \
"nfsboot=echo Booting from ${server_ip} ...; " \
	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
	":${device}:${autoconf}; " \
	"setenv autoload no; " \
	"setenv serverip ${server_ip}; " \
	"setenv ipaddr ${client_ip}; " \
	"tftp ${loadaddr} ${bootfile}; " \
	"tftp ${fdtaddr} dtbs/${fdtfile}; " \
	"run nfsargs; " \
	"bootz ${loadaddr} - ${fdtaddr}\0" \
"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
			":${device}:${autoconf}; " \
	"setenv autoload no; " \
	"setenv serverip ${server_ip}; " \
	"setenv ipaddr ${client_ip}; " \
	"tftp ${loadaddr} vmlinuz-${uname_r}; " \
	"tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
	"run nfsargs; " \
	"bootz ${loadaddr} - ${fdtaddr}\0" \
"ramboot=echo Booting from ramdisk ...; " \
	"run ramargs; " \
	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
"findfdt="\
	"if test $board_rev = B; then " \
		"setenv fdtfile birdland_bav335b.dtb; " \
		"setenv fdtbase am335x-boneblack; fi; " \
	"if test $board_rev = A; then " \
		"setenv fdtfile birdland_bav335a.dtb; " \
		"setenv fdtbase am335x-boneblack; fi; " \
	"if test $fdtfile = undefined; then " \
		"echo WARNING: Could not determine device tree to use; fi; \0" \
"uname_boot="\
	"setenv bootdir /boot; " \
	"setenv bootfile vmlinuz-${uname_r}; " \
	"if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
		"echo loading ${bootdir}/${bootfile} ...; "\
		"run loadimage;" \
		"setenv fdtdir /boot/dtbs/${uname_r}; " \
		"if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
			"run loadfdt;" \
		"else " \
			"setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
			"if test -e mmc ${bootpart} ${fdtdir}/" \
					"${fdtfile}; then " \
				"run loadfdt;" \
			"else " \
				"setenv fdtdir /boot/dtb-${uname_r}; " \
				"if test -e mmc ${bootpart} ${fdtdir}" \
						"/${fdtfile}; then " \
					"run loadfdt;" \
				"else " \
					"setenv fdtdir /boot/dtbs; " \
					"if test -e mmc ${bootpart} ${fdtdir}" \
							"/${fdtfile}; then " \
						"run loadfdt;" \
					"else " \
						"echo; echo unable to find " \
							"[${fdtfile}] " \
						"did you name it correctly?" \
						"echo booting fallback " \
							"[/boot/dtbs/" \
							"${uname_r}" \
							"/${fdtbase}.dtb]...;" \
						"setenv fdtdir /boot/dtbs/" \
							"${uname_r}; " \
						"setenv fdtfile " \
							"${fdtbase}.dtb; " \
						"run loadfdt;" \
					"fi;" \
				"fi;" \
			"fi;" \
		"fi;" \
	"fi; " \
	"setenv rdfile initrd.img-${uname_r}; " \
	"if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
		"echo loading ${bootdir}/${rdfile} ...; "\
		"run loadrd;" \
		"if test -n ${uuid}; then " \
			"setenv mmcroot UUID=${uuid} ro;" \
		"fi;" \
		"run mmcargs;" \
		"echo debug: [${bootargs}] ... ;" \
		"echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
					"${fdtaddr}] ... ;" \
		"bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
	"else " \
		"run mmcargs;" \
		"echo debug: [${bootargs}] ... ;" \
		"echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
		"bootz ${loadaddr} - ${fdtaddr}; " \
	"fi;" \
"fi;\0" \
	NANDARGS \
	DFUARGS
#endif

#define CONFIG_BOOTCOMMAND \
	"gpio set 53; " \
	"i2c mw 0x24 1 0x3e; " \
	"run findfdt; " \
	"setenv mmcdev 0; " \
	"setenv bootpart 0:1; " \
	"run mmcboot;" \
	"gpio clear 56; " \
	"gpio clear 55; " \
	"gpio clear 54; " \
	"setenv mmcdev 1; " \
	"setenv bootpart 1:1; " \
	"run mmcboot;"

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* 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_ENV_EEPROM_IS_ON_I2C
#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2

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

/* SPL */
#ifndef CONFIG_NOR_BOOT
/* Bootcount using the RTC block */
#define CONFIG_SYS_BOOTCOUNT_BE

/* USB gadget RNDIS */
#endif

#ifdef CONFIG_MTD_RAW_NAND
/* NAND: device related configs */
#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)
/* NAND: driver related configs */
#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_OFFS	0x000c0000
#define CONFIG_SYS_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
/* NAND: SPL related configs */
#ifdef CONFIG_SPL_OS_BOOT
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x00200000 /* kernel offset */
#endif
#endif /* !CONFIG_MTD_RAW_NAND */

/*
 * For NOR boot, we must set this to the start of where NOR is mapped
 * in memory.
 */

/*
 * 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_AM335X_USB0
#define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
#define CONFIG_AM335X_USB1
#define CONFIG_AM335X_USB1_MODE MUSB_HOST

#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
/* disable host part of MUSB in SPL */
/* disable EFI partitions and partition UUID support */
#endif

/* USB Device Firmware Update support */
#ifndef CONFIG_SPL_BUILD
#define DFU_ALT_INFO_MMC \
	"dfu_alt_info_mmc=" \
	"boot part 0 1;" \
	"rootfs part 0 2;" \
	"MLO fat 0 1;" \
	"MLO.raw raw 0x100 0x100;" \
	"u-boot.img.raw raw 0x300 0x400;" \
	"spl-os-args.raw raw 0x80 0x80;" \
	"spl-os-image.raw raw 0x900 0x2000;" \
	"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_MTD_RAW_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 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 raw 0 3751936\0" \
	DFU_ALT_INFO_MMC \
	DFU_ALT_INFO_RAM \
	DFU_ALT_INFO_NAND
#endif

/*
 * 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)
/* SPL related */
#elif defined(CONFIG_EMMC_BOOT)
#define CONFIG_SYS_MMC_ENV_DEV		1
#define CONFIG_SYS_MMC_ENV_PART		2
#endif

/* SPI flash. */

/* Network. */
#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)
#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_FLASH_SIZE		0x01000000
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
/* Reduce SPL size by removing unlikey targets */
#endif  /* NOR support */

#endif	/* ! __CONFIG_AM335X_EVM_H */
Commit	Line	Data
a2bc4321 GG	1	/*
	2	* bav335x.h
	3	*
	4	* Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
	5	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation version 2.
	10	*
	11	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	12	* kind, whether express or implied; without even the implied warranty
	13	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*/
	16
	17	#ifndef __CONFIG_BAV335X_H
	18	#define __CONFIG_BAV335X_H
	19
	20	#include <configs/ti_am335x_common.h>
a2bc4321 GG	21
a2bc4321 GG	22	#ifndef CONFIG_SPL_BUILD
a2bc4321	23	# define CONFIG_TIMESTAMP
a2bc4321 GG	24	#endif
	25
	26	#define CONFIG_SYS_BOOTM_LEN (16 << 20)
	27
92a1babf	28	#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM
a2bc4321 GG	29
	30	/* Clock Defines */
	31	#define V_OSCK 24000000 /* Clock output from T2 */
	32	#define V_SCLK (V_OSCK)
	33
88718be3	34	#ifdef CONFIG_MTD_RAW_NAND
a2bc4321	35	#define NANDARGS \
43ede0bc TR	36	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43ede0bc TR	37	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
a2bc4321 GG	38	"nandargs=setenv bootargs console=${console} " \
	39	"${optargs} " \
	40	"root=${nandroot} " \
	41	"rootfstype=${nandrootfstype}\0" \
	42	"nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
	43	"nandrootfstype=ubifs rootwait=1\0" \
	44	"nandboot=echo Booting from nand ...; " \
	45	"run nandargs; " \
	46	"nand read ${fdtaddr} u-boot-spl-os; " \
	47	"nand read ${loadaddr} kernel; " \
	48	"bootz ${loadaddr} - ${fdtaddr}\0"
	49	#else
	50	#define NANDARGS ""
	51	#endif
	52
a2bc4321 GG	53	#ifndef CONFIG_SPL_BUILD
	54	#define CONFIG_EXTRA_ENV_SETTINGS \
	55	DEFAULT_LINUX_BOOT_ENV \
	56	"boot_fdt=try\0" \
	57	"bootpart=0:2\0" \
	58	"bootdir=\0" \
	59	"fdtdir=/dtbs\0" \
	60	"bootfile=zImage\0" \
	61	"fdtfile=undefined\0" \
	62	"console=ttyO0,115200n8\0" \
	63	"loadaddr=0x82000000\0" \
	64	"fdtaddr=0x88000000\0" \
	65	"rdaddr=0x88080000\0" \
	66	"initrd_high=0xffffffff\0" \
	67	"fdt_high=0xffffffff\0" \
	68	"partitions=" \
	69	"uuid_disk=${uuid_gpt_disk};" \
	70	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
	71	"optargs=\0" \
	72	"cmdline=\0" \
	73	"mmcdev=0\0" \
	74	"mmcpart=1\0" \
	75	"mmcroot=/dev/mmcblk0p2 ro\0" \
	76	"mmcrootfstype=ext4 rootwait fixrtc\0" \
	77	"rootpath=/export/rootfs\0" \
	78	"nfsopts=nolock\0" \
	79	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
	80	"ramroot=/dev/ram0 rw\0" \
	81	"ramrootfstype=ext2\0" \
	82	"mmcargs=setenv bootargs console=${console} ${optargs} " \
	83	"root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
	84	"server_ip=192.168.1.100\0" \
	85	"gw_ip=192.168.1.1\0" \
	86	"netmask=255.255.255.0\0" \
	87	"hostname=\0" \
	88	"device=eth0\0" \
	89	"autoconf=off\0" \
	90	"root_dir=/home/userid/targetNFS\0" \
	91	"nfs_options=,vers=3\0" \
	92	"nfsrootfstype=ext4 rootwait fixrtc\0" \
	93	"nfsargs=setenv bootargs console=${console} ${optargs} " \
	94	"root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
	95	"nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
	96	"netargs=setenv bootargs console=${console} " \
	97	"${optargs} root=/dev/nfs " \
	98	"nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
	99	"bootenv=uEnv.txt\0" \
	100	"script=boot.scr\0" \
	101	"scriptfile=${script}\0" \
	102	"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
	103	"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
	104	"source ${loadaddr}\0" \
	105	"loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
	106	"importbootenv=echo Importing environment from mmc ...; " \
	107	"env import -t -r $loadaddr $filesize\0" \
	108	"ramargs=setenv bootargs console=${console} " \
	109	"${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
	110	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
	111	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
	112	"loadrd=load mmc ${bootpart} ${rdaddr} " \
	113	"${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
	114	"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
	115	"load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
	116	"mmcboot=mmc dev ${mmcdev}; " \
117	"if mmc rescan; then " \
118	"gpio set 54;" \
119	"setenv bootpart ${mmcdev}:1; " \
120	"if test -e mmc ${bootpart} /etc/fstab; then " \
121	"setenv mmcpart 1;" \
122	"fi; " \
123	"echo Checking for: /uEnv.txt ...;" \
124	"if test -e mmc ${bootpart} /uEnv.txt; then " \
125	"if run loadbootenv; then " \
126	"gpio set 55;" \
127	"echo Loaded environment from ${bootenv};" \
128	"run importbootenv;" \
129	"fi;" \
130	"echo Checking if uenvcmd is set ...;" \
131	"if test -n ${uenvcmd}; then " \
132	"gpio set 56; " \
133	"echo Running uenvcmd ...;" \
134	"run uenvcmd;" \
135	"fi;" \
136	"echo Checking if client_ip is set ...;" \
137	"if test -n ${client_ip}; then " \
138	"if test -n ${dtb}; then " \
139	"setenv fdtfile ${dtb};" \
140	"echo using ${fdtfile} ...;" \
141	"fi;" \
142	"gpio set 56; " \
143	"if test -n ${uname_r}; then " \
144	"echo Running nfsboot_uname_r ...;" \
145	"run nfsboot_uname_r;" \
146	"fi;" \
147	"echo Running nfsboot ...;" \
148	"run nfsboot;" \
149	"fi;" \
150	"fi; " \
151	"echo Checking for: /${script} ...;" \
152	"if test -e mmc ${bootpart} /${script}; then " \
153	"gpio set 55;" \
154	"setenv scriptfile ${script};" \
155	"run loadbootscript;" \
156	"echo Loaded script from ${scriptfile};" \
157	"gpio set 56; " \
158	"run bootscript;" \
159	"fi; " \
160	"echo Checking for: /boot/${script} ...;" \
161	"if test -e mmc ${bootpart} /boot/${script}; then " \
162	"gpio set 55;" \
163	"setenv scriptfile /boot/${script};" \
164	"run loadbootscript;" \
165	"echo Loaded script from ${scriptfile};" \
166	"gpio set 56; " \
167	"run bootscript;" \
168	"fi; " \
169	"echo Checking for: /boot/uEnv.txt ...;" \
170	"for i in 1 2 3 4 5 6 7 ; do " \
171	"setenv mmcpart ${i};" \
172	"setenv bootpart ${mmcdev}:${mmcpart};" \
173	"if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
174	"gpio set 55;" \
175	"load mmc ${bootpart} ${loadaddr} " \
176	"/boot/uEnv.txt;" \
177	"env import -t ${loadaddr} ${filesize};" \
178	"echo Loaded environment from /boot/uEnv.txt;" \
179	"if test -n ${dtb}; then " \
180	"setenv fdtfile ${dtb};" \
181	"echo Using: dtb=${fdtfile} ...;" \
182	"fi;" \
183	"echo Checking if uname_r is set in " \
184	"/boot/uEnv.txt...;" \
185	"if test -n ${uname_r}; then " \
186	"gpio set 56; " \
187	"echo Running uname_boot ...;" \
188	"setenv mmcroot /dev/mmcblk${mmcdev}" \
189	"p${mmcpart} ro;" \
190	"run uname_boot;" \
191	"fi;" \
192	"fi;" \
193	"done;" \
194	"fi;\0" \
195	"netboot=echo Booting from network ...; " \
196	"setenv autoload no; " \
197	"dhcp; " \
198	"tftp ${loadaddr} ${bootfile}; " \
199	"tftp ${fdtaddr} ${fdtfile}; " \
200	"run netargs; " \
201	"bootz ${loadaddr} - ${fdtaddr}\0" \
202	"nfsboot=echo Booting from ${server_ip} ...; " \
203	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
204	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
205	":${device}:${autoconf}; " \
206	"setenv autoload no; " \
207	"setenv serverip ${server_ip}; " \
208	"setenv ipaddr ${client_ip}; " \
209	"tftp ${loadaddr} ${bootfile}; " \
210	"tftp ${fdtaddr} dtbs/${fdtfile}; " \
211	"run nfsargs; " \
212	"bootz ${loadaddr} - ${fdtaddr}\0" \
213	"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
214	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
215	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
216	":${device}:${autoconf}; " \
217	"setenv autoload no; " \
218	"setenv serverip ${server_ip}; " \
219	"setenv ipaddr ${client_ip}; " \
220	"tftp ${loadaddr} vmlinuz-${uname_r}; " \
221	"tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
222	"run nfsargs; " \
223	"bootz ${loadaddr} - ${fdtaddr}\0" \
224	"ramboot=echo Booting from ramdisk ...; " \
225	"run ramargs; " \
226	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
227	"findfdt="\
228	"if test $board_rev = B; then " \
229	"setenv fdtfile birdland_bav335b.dtb; " \
230	"setenv fdtbase am335x-boneblack; fi; " \
231	"if test $board_rev = A; then " \
232	"setenv fdtfile birdland_bav335a.dtb; " \
233	"setenv fdtbase am335x-boneblack; fi; " \
234	"if test $fdtfile = undefined; then " \
235	"echo WARNING: Could not determine device tree to use; fi; \0" \
236	"uname_boot="\
237	"setenv bootdir /boot; " \
238	"setenv bootfile vmlinuz-${uname_r}; " \
239	"if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
240	"echo loading ${bootdir}/${bootfile} ...; "\
241	"run loadimage;" \
242	"setenv fdtdir /boot/dtbs/${uname_r}; " \
243	"if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
244	"run loadfdt;" \
245	"else " \
246	"setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
247	"if test -e mmc ${bootpart} ${fdtdir}/" \
248	"${fdtfile}; then " \
249	"run loadfdt;" \
250	"else " \
251	"setenv fdtdir /boot/dtb-${uname_r}; " \
252	"if test -e mmc ${bootpart} ${fdtdir}" \
253	"/${fdtfile}; then " \
254	"run loadfdt;" \
255	"else " \
256	"setenv fdtdir /boot/dtbs; " \
257	"if test -e mmc ${bootpart} ${fdtdir}" \
258	"/${fdtfile}; then " \
259	"run loadfdt;" \
260	"else " \
261	"echo; echo unable to find " \
262	"[${fdtfile}] " \
263	"did you name it correctly?" \
264	"echo booting fallback " \
265	"[/boot/dtbs/" \
266	"${uname_r}" \
267	"/${fdtbase}.dtb]...;" \
268	"setenv fdtdir /boot/dtbs/" \
269	"${uname_r}; " \
270	"setenv fdtfile " \
271	"${fdtbase}.dtb; " \
272	"run loadfdt;" \
273	"fi;" \
274	"fi;" \
275	"fi;" \
276	"fi;" \
277	"fi; " \
278	"setenv rdfile initrd.img-${uname_r}; " \
279	"if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
280	"echo loading ${bootdir}/${rdfile} ...; "\
281	"run loadrd;" \
282	"if test -n ${uuid}; then " \
283	"setenv mmcroot UUID=${uuid} ro;" \
284	"fi;" \
285	"run mmcargs;" \
286	"echo debug: [${bootargs}] ... ;" \
287	"echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
288	"${fdtaddr}] ... ;" \
289	"bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
290	"else " \
291	"run mmcargs;" \
292	"echo debug: [${bootargs}] ... ;" \
293	"echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
294	"bootz ${loadaddr} - ${fdtaddr}; " \
295	"fi;" \
296	"fi;\0" \
297	NANDARGS \
298	DFUARGS
299	#endif
300
301	#define CONFIG_BOOTCOMMAND \
302	"gpio set 53; " \
303	"i2c mw 0x24 1 0x3e; " \
304	"run findfdt; " \
305	"setenv mmcdev 0; " \
306	"setenv bootpart 0:1; " \
307	"run mmcboot;" \
308	"gpio clear 56; " \
309	"gpio clear 55; " \
310	"gpio clear 54; " \
311	"setenv mmcdev 1; " \
312	"setenv bootpart 1:1; " \
313	"run mmcboot;"
314
315	/* NS16550 Configuration */
316	#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
317	#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
318	#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
319	#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
320	#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
321	#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
a2bc4321	322
a2bc4321 GG	323	#define CONFIG_ENV_EEPROM_IS_ON_I2C
	324	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
	325	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
a2bc4321 GG	326
	327	/* PMIC support */
	328	#define CONFIG_POWER_TPS65217
	329	#define CONFIG_POWER_TPS65910
	330
	331	/* SPL */
	332	#ifndef CONFIG_NOR_BOOT
a2bc4321	333	/* Bootcount using the RTC block */
a2bc4321 GG	334	#define CONFIG_SYS_BOOTCOUNT_BE
	335
	336	/* USB gadget RNDIS */
a2bc4321 GG	337	#endif
a2bc4321 GG	338
88718be3	339	#ifdef CONFIG_MTD_RAW_NAND
a2bc4321 GG	340	/* NAND: device related configs */
	341	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	342	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	343	CONFIG_SYS_NAND_PAGE_SIZE)
	344	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	345	#define CONFIG_SYS_NAND_OOBSIZE 64
	346	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	347	/* NAND: driver related configs */
a2bc4321 GG	348	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	349	#define CONFIG_SYS_NAND_ECCPOS { \
	350	2, 3, 4, 5, 6, 7, 8, 9, \
	351	10, 11, 12, 13, 14, 15, 16, 17, \
	352	18, 19, 20, 21, 22, 23, 24, 25, \
	353	26, 27, 28, 29, 30, 31, 32, 33, \
	354	34, 35, 36, 37, 38, 39, 40, 41, \
	355	42, 43, 44, 45, 46, 47, 48, 49, \
	356	50, 51, 52, 53, 54, 55, 56, 57, }
	357
	358	#define CONFIG_SYS_NAND_ECCSIZE 512
	359	#define CONFIG_SYS_NAND_ECCBYTES 14
	360	#define CONFIG_SYS_NAND_ONFI_DETECTION
	361	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
a2bc4321	362	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
a2bc4321 GG	363	#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
a2bc4321 GG	364	/* NAND: SPL related configs */
a2bc4321	365	#ifdef CONFIG_SPL_OS_BOOT
a2bc4321	366	#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
a2bc4321	367	#endif
88718be3	368	#endif /* !CONFIG_MTD_RAW_NAND */
a2bc4321 GG	369
	370	/*
	371	* For NOR boot, we must set this to the start of where NOR is mapped
	372	* in memory.
	373	*/
a2bc4321 GG	374
	375	/*
	376	* USB configuration. We enable MUSB support, both for host and for
	377	* gadget. We set USB0 as peripheral and USB1 as host, based on the
	378	* board schematic and physical port wired to each. Then for host we
	379	* add mass storage support and for gadget we add both RNDIS ethernet
	380	* and DFU.
	381	*/
a2bc4321 GG	382	#define CONFIG_AM335X_USB0
	383	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	384	#define CONFIG_AM335X_USB1
	385	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
	386
b432b1eb	387	#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
a2bc4321	388	/* disable host part of MUSB in SPL */
a2bc4321	389	/* disable EFI partitions and partition UUID support */
a2bc4321 GG	390	#endif
	391
	392	/* USB Device Firmware Update support */
	393	#ifndef CONFIG_SPL_BUILD
a2bc4321 GG	394	#define DFU_ALT_INFO_MMC \
	395	"dfu_alt_info_mmc=" \
	396	"boot part 0 1;" \
	397	"rootfs part 0 2;" \
	398	"MLO fat 0 1;" \
	399	"MLO.raw raw 0x100 0x100;" \
	400	"u-boot.img.raw raw 0x300 0x400;" \
	401	"spl-os-args.raw raw 0x80 0x80;" \
	402	"spl-os-image.raw raw 0x900 0x2000;" \
	403	"spl-os-args fat 0 1;" \
	404	"spl-os-image fat 0 1;" \
	405	"u-boot.img fat 0 1;" \
	406	"uEnv.txt fat 0 1\0"
88718be3	407	#ifdef CONFIG_MTD_RAW_NAND
a2bc4321 GG	408	#define DFU_ALT_INFO_NAND \
	409	"dfu_alt_info_nand=" \
	410	"SPL part 0 1;" \
	411	"SPL.backup1 part 0 2;" \
	412	"SPL.backup2 part 0 3;" \
	413	"SPL.backup3 part 0 4;" \
	414	"u-boot part 0 5;" \
	415	"u-boot-spl-os part 0 6;" \
	416	"kernel part 0 8;" \
	417	"rootfs part 0 9\0"
	418	#else
	419	#define DFU_ALT_INFO_NAND ""
	420	#endif
a2bc4321 GG	421	#define DFU_ALT_INFO_RAM \
	422	"dfu_alt_info_ram=" \
	423	"kernel ram 0x80200000 0xD80000;" \
	424	"fdt ram 0x80F80000 0x80000;" \
	425	"ramdisk ram 0x81000000 0x4000000\0"
	426	#define DFUARGS \
	427	"dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
	428	DFU_ALT_INFO_MMC \
	429	DFU_ALT_INFO_RAM \
	430	DFU_ALT_INFO_NAND
	431	#endif
	432
	433	/*
	434	* Default to using SPI for environment, etc.
	435	* 0x000000 - 0x020000 : SPL (128KiB)
	436	* 0x020000 - 0x0A0000 : U-Boot (512KiB)
	437	* 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
	438	* 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
	439	* 0x0E0000 - 0x442000 : Linux Kernel
	440	* 0x442000 - 0x800000 : Userland
	441	*/
	442	#if defined(CONFIG_SPI_BOOT)
	443	/* SPL related */
a2bc4321	444	#elif defined(CONFIG_EMMC_BOOT)
a2bc4321 GG	445	#define CONFIG_SYS_MMC_ENV_DEV 1
a2bc4321 GG	446	#define CONFIG_SYS_MMC_ENV_PART 2
a2bc4321 GG	447	#endif
	448
	449	/* SPI flash. */
a2bc4321 GG	450
a2bc4321 GG	451	/* Network. */
a2bc4321 GG	452	#define CONFIG_PHY_SMSC
	453
	454	/*
	455	* NOR Size = 16 MiB
	456	* Number of Sectors/Blocks = 128
	457	* Sector Size = 128 KiB
	458	* Word length = 16 bits
	459	* Default layout:
	460	* 0x000000 - 0x07FFFF : U-Boot (512 KiB)
	461	* 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
	462	* 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
	463	* 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
	464	* 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
	465	*/
	466	#if defined(CONFIG_NOR)
a2bc4321 GG	467	#define CONFIG_SYS_MAX_FLASH_SECT 128
	468	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	469	#define CONFIG_SYS_FLASH_BASE (0x08000000)
	470	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	471	#define CONFIG_SYS_FLASH_SIZE 0x01000000
	472	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	473	/* Reduce SPL size by removing unlikey targets */
a2bc4321 GG	474	#endif /* NOR support */
	475
	476	#endif /* ! __CONFIG_AM335X_EVM_H */