[people/ms/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)

/* Custom script for NOR */
#define CONFIG_SYS_LDSCRIPT		"board/birdland/bav335x/u-boot.lds"

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

#ifdef CONFIG_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

#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG

#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"boot_fdt=try\0" \
"bootpart=0:2\0" \
"bootdir=\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_BOOTCOUNT_AM33XX
#define CONFIG_SYS_BOOTCOUNT_BE

/* USB gadget RNDIS */
#endif

#ifdef CONFIG_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_ENV_OFFSET		0x001c0000
#define CONFIG_ENV_OFFSET_REDUND	0x001e0000
#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_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_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
#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_USBETH_SUPPORT)
/* 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_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 */
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000

#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
#define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
#define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
#define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
#elif defined(CONFIG_EMMC_BOOT)
#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_SF_DEFAULT_SPEED		24000000

/* 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_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_FLASH_SIZE		0x01000000
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
/* Reduce SPL size by removing unlikey targets */
#ifdef CONFIG_NOR_BOOT
#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 */
#endif
#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
	34	/* Custom script for NOR */
	35	#define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds"
	36
	37	/* Always 128 KiB env size */
	38	#define CONFIG_ENV_SIZE (128 << 10)
	39
a2bc4321 GG	40	#ifdef CONFIG_NAND
a2bc4321 GG	41	#define NANDARGS \
43ede0bc TR	42	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43ede0bc TR	43	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
a2bc4321 GG	44	"nandargs=setenv bootargs console=${console} " \
	45	"${optargs} " \
	46	"root=${nandroot} " \
	47	"rootfstype=${nandrootfstype}\0" \
	48	"nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
	49	"nandrootfstype=ubifs rootwait=1\0" \
	50	"nandboot=echo Booting from nand ...; " \
	51	"run nandargs; " \
	52	"nand read ${fdtaddr} u-boot-spl-os; " \
	53	"nand read ${loadaddr} kernel; " \
	54	"bootz ${loadaddr} - ${fdtaddr}\0"
	55	#else
	56	#define NANDARGS ""
	57	#endif
	58
	59	#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
	60
	61	#ifndef CONFIG_SPL_BUILD
	62	#define CONFIG_EXTRA_ENV_SETTINGS \
	63	DEFAULT_LINUX_BOOT_ENV \
	64	"boot_fdt=try\0" \
	65	"bootpart=0:2\0" \
	66	"bootdir=\0" \
	67	"fdtdir=/dtbs\0" \
	68	"bootfile=zImage\0" \
	69	"fdtfile=undefined\0" \
	70	"console=ttyO0,115200n8\0" \
	71	"loadaddr=0x82000000\0" \
	72	"fdtaddr=0x88000000\0" \
	73	"rdaddr=0x88080000\0" \
	74	"initrd_high=0xffffffff\0" \
	75	"fdt_high=0xffffffff\0" \
	76	"partitions=" \
	77	"uuid_disk=${uuid_gpt_disk};" \
	78	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
	79	"optargs=\0" \
	80	"cmdline=\0" \
	81	"mmcdev=0\0" \
	82	"mmcpart=1\0" \
	83	"mmcroot=/dev/mmcblk0p2 ro\0" \
	84	"mmcrootfstype=ext4 rootwait fixrtc\0" \
	85	"rootpath=/export/rootfs\0" \
	86	"nfsopts=nolock\0" \
	87	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
	88	"ramroot=/dev/ram0 rw\0" \
	89	"ramrootfstype=ext2\0" \
	90	"mmcargs=setenv bootargs console=${console} ${optargs} " \
	91	"root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
	92	"server_ip=192.168.1.100\0" \
	93	"gw_ip=192.168.1.1\0" \
	94	"netmask=255.255.255.0\0" \
	95	"hostname=\0" \
	96	"device=eth0\0" \
	97	"autoconf=off\0" \
	98	"root_dir=/home/userid/targetNFS\0" \
	99	"nfs_options=,vers=3\0" \
	100	"nfsrootfstype=ext4 rootwait fixrtc\0" \
	101	"nfsargs=setenv bootargs console=${console} ${optargs} " \
	102	"root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
	103	"nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
	104	"netargs=setenv bootargs console=${console} " \
	105	"${optargs} root=/dev/nfs " \
	106	"nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
	107	"bootenv=uEnv.txt\0" \
108	"script=boot.scr\0" \
109	"scriptfile=${script}\0" \
110	"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
111	"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
112	"source ${loadaddr}\0" \
113	"loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
114	"importbootenv=echo Importing environment from mmc ...; " \
115	"env import -t -r $loadaddr $filesize\0" \
116	"ramargs=setenv bootargs console=${console} " \
117	"${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
118	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
119	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
120	"loadrd=load mmc ${bootpart} ${rdaddr} " \
121	"${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
122	"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
123	"load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
124	"mmcboot=mmc dev ${mmcdev}; " \
125	"if mmc rescan; then " \
126	"gpio set 54;" \
127	"setenv bootpart ${mmcdev}:1; " \
128	"if test -e mmc ${bootpart} /etc/fstab; then " \
129	"setenv mmcpart 1;" \
130	"fi; " \
131	"echo Checking for: /uEnv.txt ...;" \
132	"if test -e mmc ${bootpart} /uEnv.txt; then " \
133	"if run loadbootenv; then " \
134	"gpio set 55;" \
135	"echo Loaded environment from ${bootenv};" \
136	"run importbootenv;" \
137	"fi;" \
138	"echo Checking if uenvcmd is set ...;" \
139	"if test -n ${uenvcmd}; then " \
140	"gpio set 56; " \
141	"echo Running uenvcmd ...;" \
142	"run uenvcmd;" \
143	"fi;" \
144	"echo Checking if client_ip is set ...;" \
145	"if test -n ${client_ip}; then " \
146	"if test -n ${dtb}; then " \
147	"setenv fdtfile ${dtb};" \
148	"echo using ${fdtfile} ...;" \
149	"fi;" \
150	"gpio set 56; " \
151	"if test -n ${uname_r}; then " \
152	"echo Running nfsboot_uname_r ...;" \
153	"run nfsboot_uname_r;" \
154	"fi;" \
155	"echo Running nfsboot ...;" \
156	"run nfsboot;" \
157	"fi;" \
158	"fi; " \
159	"echo Checking for: /${script} ...;" \
160	"if test -e mmc ${bootpart} /${script}; then " \
161	"gpio set 55;" \
162	"setenv scriptfile ${script};" \
163	"run loadbootscript;" \
164	"echo Loaded script from ${scriptfile};" \
165	"gpio set 56; " \
166	"run bootscript;" \
167	"fi; " \
168	"echo Checking for: /boot/${script} ...;" \
169	"if test -e mmc ${bootpart} /boot/${script}; then " \
170	"gpio set 55;" \
171	"setenv scriptfile /boot/${script};" \
172	"run loadbootscript;" \
173	"echo Loaded script from ${scriptfile};" \
174	"gpio set 56; " \
175	"run bootscript;" \
176	"fi; " \
177	"echo Checking for: /boot/uEnv.txt ...;" \
178	"for i in 1 2 3 4 5 6 7 ; do " \
179	"setenv mmcpart ${i};" \
180	"setenv bootpart ${mmcdev}:${mmcpart};" \
181	"if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
182	"gpio set 55;" \
183	"load mmc ${bootpart} ${loadaddr} " \
184	"/boot/uEnv.txt;" \
185	"env import -t ${loadaddr} ${filesize};" \
186	"echo Loaded environment from /boot/uEnv.txt;" \
187	"if test -n ${dtb}; then " \
188	"setenv fdtfile ${dtb};" \
189	"echo Using: dtb=${fdtfile} ...;" \
190	"fi;" \
191	"echo Checking if uname_r is set in " \
192	"/boot/uEnv.txt...;" \
193	"if test -n ${uname_r}; then " \
194	"gpio set 56; " \
195	"echo Running uname_boot ...;" \
196	"setenv mmcroot /dev/mmcblk${mmcdev}" \
197	"p${mmcpart} ro;" \
198	"run uname_boot;" \
199	"fi;" \
200	"fi;" \
201	"done;" \
202	"fi;\0" \
203	"netboot=echo Booting from network ...; " \
204	"setenv autoload no; " \
205	"dhcp; " \
206	"tftp ${loadaddr} ${bootfile}; " \
207	"tftp ${fdtaddr} ${fdtfile}; " \
208	"run netargs; " \
209	"bootz ${loadaddr} - ${fdtaddr}\0" \
210	"nfsboot=echo Booting from ${server_ip} ...; " \
211	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
212	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
213	":${device}:${autoconf}; " \
214	"setenv autoload no; " \
215	"setenv serverip ${server_ip}; " \
216	"setenv ipaddr ${client_ip}; " \
217	"tftp ${loadaddr} ${bootfile}; " \
218	"tftp ${fdtaddr} dtbs/${fdtfile}; " \
219	"run nfsargs; " \
220	"bootz ${loadaddr} - ${fdtaddr}\0" \
221	"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
222	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
223	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
224	":${device}:${autoconf}; " \
225	"setenv autoload no; " \
226	"setenv serverip ${server_ip}; " \
227	"setenv ipaddr ${client_ip}; " \
228	"tftp ${loadaddr} vmlinuz-${uname_r}; " \
229	"tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
230	"run nfsargs; " \
231	"bootz ${loadaddr} - ${fdtaddr}\0" \
232	"ramboot=echo Booting from ramdisk ...; " \
233	"run ramargs; " \
234	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
235	"findfdt="\
236	"if test $board_rev = B; then " \
237	"setenv fdtfile birdland_bav335b.dtb; " \
238	"setenv fdtbase am335x-boneblack; fi; " \
239	"if test $board_rev = A; then " \
240	"setenv fdtfile birdland_bav335a.dtb; " \
241	"setenv fdtbase am335x-boneblack; fi; " \
242	"if test $fdtfile = undefined; then " \
243	"echo WARNING: Could not determine device tree to use; fi; \0" \
244	"uname_boot="\
245	"setenv bootdir /boot; " \
246	"setenv bootfile vmlinuz-${uname_r}; " \
247	"if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
248	"echo loading ${bootdir}/${bootfile} ...; "\
249	"run loadimage;" \
250	"setenv fdtdir /boot/dtbs/${uname_r}; " \
251	"if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
252	"run loadfdt;" \
253	"else " \
254	"setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
255	"if test -e mmc ${bootpart} ${fdtdir}/" \
256	"${fdtfile}; then " \
257	"run loadfdt;" \
258	"else " \
259	"setenv fdtdir /boot/dtb-${uname_r}; " \
260	"if test -e mmc ${bootpart} ${fdtdir}" \
261	"/${fdtfile}; then " \
262	"run loadfdt;" \
263	"else " \
264	"setenv fdtdir /boot/dtbs; " \
265	"if test -e mmc ${bootpart} ${fdtdir}" \
266	"/${fdtfile}; then " \
267	"run loadfdt;" \
268	"else " \
269	"echo; echo unable to find " \
270	"[${fdtfile}] " \
271	"did you name it correctly?" \
272	"echo booting fallback " \
273	"[/boot/dtbs/" \
274	"${uname_r}" \
275	"/${fdtbase}.dtb]...;" \
276	"setenv fdtdir /boot/dtbs/" \
277	"${uname_r}; " \
278	"setenv fdtfile " \
279	"${fdtbase}.dtb; " \
280	"run loadfdt;" \
281	"fi;" \
282	"fi;" \
283	"fi;" \
284	"fi;" \
285	"fi; " \
286	"setenv rdfile initrd.img-${uname_r}; " \
287	"if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
288	"echo loading ${bootdir}/${rdfile} ...; "\
289	"run loadrd;" \
290	"if test -n ${uuid}; then " \
291	"setenv mmcroot UUID=${uuid} ro;" \
292	"fi;" \
293	"run mmcargs;" \
294	"echo debug: [${bootargs}] ... ;" \
295	"echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
296	"${fdtaddr}] ... ;" \
297	"bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
298	"else " \
299	"run mmcargs;" \
300	"echo debug: [${bootargs}] ... ;" \
301	"echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
302	"bootz ${loadaddr} - ${fdtaddr}; " \
303	"fi;" \
304	"fi;\0" \
305	NANDARGS \
306	DFUARGS
307	#endif
308
309	#define CONFIG_BOOTCOMMAND \
310	"gpio set 53; " \
311	"i2c mw 0x24 1 0x3e; " \
312	"run findfdt; " \
313	"setenv mmcdev 0; " \
314	"setenv bootpart 0:1; " \
315	"run mmcboot;" \
316	"gpio clear 56; " \
317	"gpio clear 55; " \
318	"gpio clear 54; " \
319	"setenv mmcdev 1; " \
320	"setenv bootpart 1:1; " \
321	"run mmcboot;"
322
323	/* NS16550 Configuration */
324	#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
325	#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
326	#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
327	#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
328	#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
329	#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
a2bc4321	330
a2bc4321 GG	331	#define CONFIG_ENV_EEPROM_IS_ON_I2C
	332	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
	333	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
a2bc4321 GG	334
	335	/* PMIC support */
	336	#define CONFIG_POWER_TPS65217
	337	#define CONFIG_POWER_TPS65910
	338
	339	/* SPL */
	340	#ifndef CONFIG_NOR_BOOT
a2bc4321	341	/* Bootcount using the RTC block */
a2bc4321 GG	342	#define CONFIG_BOOTCOUNT_AM33XX
	343	#define CONFIG_SYS_BOOTCOUNT_BE
	344
	345	/* USB gadget RNDIS */
a2bc4321 GG	346	#endif
	347
	348	#ifdef CONFIG_NAND
	349	/* NAND: device related configs */
	350	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	351	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	352	CONFIG_SYS_NAND_PAGE_SIZE)
	353	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	354	#define CONFIG_SYS_NAND_OOBSIZE 64
	355	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	356	/* NAND: driver related configs */
a2bc4321 GG	357	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	358	#define CONFIG_SYS_NAND_ECCPOS { \
	359	2, 3, 4, 5, 6, 7, 8, 9, \
	360	10, 11, 12, 13, 14, 15, 16, 17, \
	361	18, 19, 20, 21, 22, 23, 24, 25, \
	362	26, 27, 28, 29, 30, 31, 32, 33, \
	363	34, 35, 36, 37, 38, 39, 40, 41, \
	364	42, 43, 44, 45, 46, 47, 48, 49, \
	365	50, 51, 52, 53, 54, 55, 56, 57, }
	366
	367	#define CONFIG_SYS_NAND_ECCSIZE 512
	368	#define CONFIG_SYS_NAND_ECCBYTES 14
	369	#define CONFIG_SYS_NAND_ONFI_DETECTION
	370	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
a2bc4321	371	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
a2bc4321 GG	372	#define CONFIG_ENV_OFFSET 0x001c0000
	373	#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
	374	#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
	375	/* NAND: SPL related configs */
a2bc4321	376	#ifdef CONFIG_SPL_OS_BOOT
a2bc4321	377	#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
a2bc4321 GG	378	#endif
	379	#endif /* !CONFIG_NAND */
	380
	381	/*
	382	* For NOR boot, we must set this to the start of where NOR is mapped
	383	* in memory.
	384	*/
a2bc4321 GG	385
	386	/*
	387	* USB configuration. We enable MUSB support, both for host and for
	388	* gadget. We set USB0 as peripheral and USB1 as host, based on the
	389	* board schematic and physical port wired to each. Then for host we
	390	* add mass storage support and for gadget we add both RNDIS ethernet
	391	* and DFU.
	392	*/
95de1e2f	393	#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
a2bc4321 GG	394	#define CONFIG_AM335X_USB0
	395	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	396	#define CONFIG_AM335X_USB1
	397	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
	398
a2bc4321 GG	399	#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
a2bc4321 GG	400	/* disable host part of MUSB in SPL */
a2bc4321	401	/* disable EFI partitions and partition UUID support */
a2bc4321 GG	402	#endif
	403
	404	/* USB Device Firmware Update support */
	405	#ifndef CONFIG_SPL_BUILD
a2bc4321 GG	406	#define DFU_ALT_INFO_MMC \
	407	"dfu_alt_info_mmc=" \
	408	"boot part 0 1;" \
	409	"rootfs part 0 2;" \
	410	"MLO fat 0 1;" \
	411	"MLO.raw raw 0x100 0x100;" \
	412	"u-boot.img.raw raw 0x300 0x400;" \
	413	"spl-os-args.raw raw 0x80 0x80;" \
	414	"spl-os-image.raw raw 0x900 0x2000;" \
	415	"spl-os-args fat 0 1;" \
	416	"spl-os-image fat 0 1;" \
	417	"u-boot.img fat 0 1;" \
	418	"uEnv.txt fat 0 1\0"
	419	#ifdef CONFIG_NAND
a2bc4321 GG	420	#define DFU_ALT_INFO_NAND \
	421	"dfu_alt_info_nand=" \
	422	"SPL part 0 1;" \
	423	"SPL.backup1 part 0 2;" \
	424	"SPL.backup2 part 0 3;" \
	425	"SPL.backup3 part 0 4;" \
	426	"u-boot part 0 5;" \
	427	"u-boot-spl-os part 0 6;" \
	428	"kernel part 0 8;" \
	429	"rootfs part 0 9\0"
	430	#else
	431	#define DFU_ALT_INFO_NAND ""
	432	#endif
a2bc4321 GG	433	#define DFU_ALT_INFO_RAM \
	434	"dfu_alt_info_ram=" \
	435	"kernel ram 0x80200000 0xD80000;" \
	436	"fdt ram 0x80F80000 0x80000;" \
	437	"ramdisk ram 0x81000000 0x4000000\0"
	438	#define DFUARGS \
	439	"dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
	440	DFU_ALT_INFO_MMC \
	441	DFU_ALT_INFO_RAM \
	442	DFU_ALT_INFO_NAND
	443	#endif
	444
	445	/*
	446	* Default to using SPI for environment, etc.
	447	* 0x000000 - 0x020000 : SPL (128KiB)
	448	* 0x020000 - 0x0A0000 : U-Boot (512KiB)
	449	* 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
	450	* 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
	451	* 0x0E0000 - 0x442000 : Linux Kernel
	452	* 0x442000 - 0x800000 : Userland
	453	*/
	454	#if defined(CONFIG_SPI_BOOT)
	455	/* SPL related */
a2bc4321 GG	456	#define CONFIG_SPL_SPI_LOAD
	457	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
	458
a2bc4321 GG	459	#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
	460	#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	461	#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
	462	#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
	463	#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
a2bc4321	464	#elif defined(CONFIG_EMMC_BOOT)
a2bc4321 GG	465	#define CONFIG_SYS_MMC_ENV_DEV 1
	466	#define CONFIG_SYS_MMC_ENV_PART 2
	467	#define CONFIG_ENV_OFFSET 0x0
	468	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
	469	#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
	470	#endif
	471
	472	/* SPI flash. */
a2bc4321 GG	473	#define CONFIG_SF_DEFAULT_SPEED 24000000
	474
	475	/* Network. */
a2bc4321 GG	476	#define CONFIG_PHY_SMSC
	477
	478	/*
	479	* NOR Size = 16 MiB
	480	* Number of Sectors/Blocks = 128
	481	* Sector Size = 128 KiB
	482	* Word length = 16 bits
	483	* Default layout:
	484	* 0x000000 - 0x07FFFF : U-Boot (512 KiB)
	485	* 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
	486	* 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
	487	* 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
	488	* 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
	489	*/
	490	#if defined(CONFIG_NOR)
a2bc4321 GG	491	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	492	#define CONFIG_SYS_FLASH_PROTECTION
	493	#define CONFIG_SYS_FLASH_CFI
	494	#define CONFIG_FLASH_CFI_DRIVER
	495	#define CONFIG_FLASH_CFI_MTD
	496	#define CONFIG_SYS_MAX_FLASH_SECT 128
	497	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	498	#define CONFIG_SYS_FLASH_BASE (0x08000000)
	499	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	500	#define CONFIG_SYS_FLASH_SIZE 0x01000000
	501	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	502	/* Reduce SPL size by removing unlikey targets */
	503	#ifdef CONFIG_NOR_BOOT
a2bc4321 GG	504	#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	505	#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
	506	#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
a2bc4321 GG	507	#endif
	508	#endif /* NOR support */
	509
	510	#endif /* ! __CONFIG_AM335X_EVM_H */