[people/ms/u-boot.git] / include / configs / siemens-am33x-common.h

/*
 * siemens am33x common board options
 * (C) Copyright 2013 Siemens Schweiz AG
 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
 *
 * Based on:
 * U-Boot file:/include/configs/am335x_evm.h
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
#define __CONFIG_SIEMENS_AM33X_COMMON_H

#include <asm/arch/omap.h>

#define CONFIG_DMA_COHERENT
#define CONFIG_DMA_COHERENT_SIZE	(1 << 20)

#define CONFIG_ENV_SIZE			(0x2000)
#define CONFIG_SYS_MALLOC_LEN		(16 * 1024 * 1024)
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#ifdef CONFIG_SIEMENS_MACH_TYPE
#define CONFIG_MACH_TYPE		CONFIG_SIEMENS_MACH_TYPE
#endif

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/* commands to include */

#define CONFIG_ENV_VARS_UBOOT_CONFIG
#ifndef CONFIG_SPL_BUILD
#define CONFIG_ROOTPATH		"/opt/eldk"
#endif

#define CONFIG_ENV_OVERWRITE		1

#define CONFIG_SYS_LONGHELP
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_AUTOLOAD	"yes"

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

/* We set the max number of command args high to avoid HUSH bugs. */
#define CONFIG_SYS_MAXARGS		32

/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE		1024

/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

/*
 * memtest works on 8 MB in DRAM after skipping 32MB from
 * start addr of ram disk
 */
#define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
					+ (8 * 1024 * 1024))

#define CONFIG_SYS_LOAD_ADDR		0x81000000 /* Default load address */

#define CONFIG_SPI
#define CONFIG_MTD_DEVICE
#define CONFIG_SF_DEFAULT_SPEED		(75000000)

 /* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
#define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */

#define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
						GENERATED_GBL_DATA_SIZE)
 /* Platform/Board specific defs */
#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */

/* NS16550 Configuration */
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#endif
#define CONFIG_SYS_NS16550_CLK		(48000000)
#define CONFIG_SYS_NS16550_COM1		0x44e09000
#define CONFIG_SYS_NS16550_COM4		0x481a6000

#define CONFIG_SERIAL1                  1
#define CONFIG_CONS_INDEX               1

/* I2C Configuration */
#define CONFIG_I2C
#define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1

/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE		0x402F0400
#define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
					 CONFIG_SPL_TEXT_BASE)

#define CONFIG_SPL_BSS_START_ADDR	0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */

#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"

#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000

#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SYS_NAND_ONFI_DETECTION
#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_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW

#define CONFIG_SYS_NAND_ECCSTEPS	4
#define	CONFIG_SYS_NAND_ECCTOTAL	(CONFIG_SYS_NAND_ECCBYTES * \
						CONFIG_SYS_NAND_ECCSTEPS)

#define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE

#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000

/*
 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 * 64 bytes before this address should be set aside for u-boot.img's
 * header. That is 0x800FFFC0--0x80100000 should not be used for any
 * other needs.
 */
#define CONFIG_SYS_TEXT_BASE		0x80100000
#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000

/*
 * Since SPL did pll and ddr initialization for us,
 * we don't need to do it twice.
 */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif

#ifndef CONFIG_SPL_BUILD
/*
 * USB configuration
 */
#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

/* USB DRACO ID as default */
#define CONFIG_USBD_HS

/* USB Device Firmware Update support */
#define CONFIG_SYS_DFU_DATA_BUF_SIZE	(1 << 20)
#define DFU_MANIFEST_POLL_TIMEOUT	25000

#endif /* CONFIG_SPL_BUILD */

/*
 * Default to using SPI for environment, etc.  We have multiple copies
 * of SPL as the ROM will check these locations.
 * 0x0 - 0x20000 : First copy of SPL
 * 0x20000 - 0x40000 : Second copy of SPL
 * 0x40000 - 0x60000 : Third copy of SPL
 * 0x60000 - 0x80000 : Fourth copy of SPL
 * 0x80000 - 0xDF000 : U-Boot
 * 0xDF000 - 0xE0000 : U-Boot Environment
 * 0xE0000 - 0x442000 : Linux Kernel
 * 0x442000 - 0x800000 : Userland
 */
#if defined(CONFIG_SPI_BOOT)
# define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
# define CONFIG_ENV_OFFSET		(892 << 10) /* 892 KiB in */
# define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
#endif /* SPI support */

#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT         10

/* NAND support */
#ifdef CONFIG_NAND
/* UBI Support */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#endif

/* Commen environment */
#define CONFIG_PREBOOT
#define COMMON_ENV_DFU_ARGS	"dfu_args=run bootargs_defaults;" \
				"setenv bootargs ${bootargs};" \
				"mtdparts default;" \
				"draco_led 1;" \
				"dfu 0 nand 0;" \
				"draco_led 0;\0" \

#define COMMON_ENV_NAND_BOOT \
		"nand_boot=echo Booting from nand; " \
		"if test ${upgrade_available} -eq 1; then " \
			"if test ${bootcount} -gt ${bootlimit}; " \
				"then " \
				"setenv upgrade_available 0;" \
				"setenv ${partitionset_active} true;" \
				"if test -n ${A}; then " \
					"setenv partitionset_active B; " \
					"env delete A; " \
				"fi;" \
				"if test -n ${B}; then " \
					"setenv partitionset_active A; " \
					"env delete B; " \
				"fi;" \
				"saveenv; " \
			"fi;" \
		"fi;" \
		"echo set ${partitionset_active}...;" \
		"run nand_args; "

#define COMMON_ENV_NAND_CMDS	"flash_self=run nand_boot\0" \
				"flash_self_test=setenv testargs test; " \
					"run nand_boot\0" \
				"dfu_start=echo Preparing for dfu mode ...; " \
				"run dfu_args; \0"

#define COMMON_ENV_SETTINGS \
	"verify=no \0" \
	"project_dir=targetdir\0" \
	"upgrade_available=0\0" \
	"altbootcmd=run bootcmd\0" \
	"bootlimit=3\0" \
	"partitionset_active=A\0" \
	"loadaddr=0x82000000\0" \
	"kloadaddr=0x81000000\0" \
	"script_addr=0x81900000\0" \
	"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
	"nfsopts=nolock rw\0" \
	"ip_method=none\0" \
	"bootenv=uEnv.txt\0" \
	"bootargs_defaults=setenv bootargs " \
		"console=${console} " \
		"${testargs} " \
		"${optargs}\0" \
	"siemens_help=echo; "\
		"echo Type 'run flash_self' to use kernel and root " \
		"filesystem on memory; echo Type 'run flash_self_test' to " \
		"use kernel and root filesystem on memory, boot in test " \
		"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
		"from memory and root filesystem over NFS; echo Type " \
		"'run net_nfs' to get Kernel over TFTP and mount root " \
		"filesystem over NFS; " \
		"echo Set partitionset_active variable to 'A' " \
		"or 'B' to select kernel and rootfs partition; " \
		"echo" \
		"\0"

/*
 * Variant 1 partition layout
 * chip-size = 256MiB
 *|         name |        size |           address area |
 *-------------------------------------------------------
 *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
 *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
 *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
 *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
 *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
 *-------------------------------------------------------

					"mtdparts=omap2-nand.0:" \
					"128k(spl),"		\
					"128k(spl.backup1),"	\
					"128k(spl.backup2),"	\
					"128k(spl.backup3),"	\
					"1920k(u-boot),"	\
					"128k(uboot.env),"	\
					"5120k(kernel_a),"	\
					"5120k(kernel_b),"	\
					"8192k(mtdoops),"	\
					"-(rootfs)"
 */

#define DFU_ALT_INFO_NAND_V1 \
	"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.env part 0 6;" \
	"kernel_a part 0 7;" \
	"kernel_b part 0 8;" \
	"rootfs partubi 0 10"

#define CONFIG_ENV_SETTINGS_NAND_V1 \
	"nand_active_ubi_vol=rootfs_a\0" \
	"nand_active_ubi_vol_A=rootfs_a\0" \
	"nand_active_ubi_vol_B=rootfs_b\0" \
	"nand_root_fs_type=ubifs rootwait=1\0" \
	"nand_src_addr=0x280000\0" \
	"nand_src_addr_A=0x280000\0" \
	"nand_src_addr_B=0x780000\0" \
	"nand_args=run bootargs_defaults;" \
		"mtdparts default;" \
		"setenv ${partitionset_active} true;" \
		"if test -n ${A}; then " \
			"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
			"setenv nand_src_addr ${nand_src_addr_A};" \
		"fi;" \
		"if test -n ${B}; then " \
			"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
			"setenv nand_src_addr ${nand_src_addr_B};" \
		"fi;" \
		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
		"ubi.mtd=9,${ubi_off};" \
		"setenv bootargs ${bootargs} " \
		"root=${nand_root} noinitrd ${mtdparts} " \
		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
		"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
		"=mtdoops\0" \
	COMMON_ENV_DFU_ARGS \
		"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
	COMMON_ENV_NAND_BOOT \
		"nand read.i ${kloadaddr} ${nand_src_addr} " \
		"${nand_img_size}; bootm ${kloadaddr}\0" \
	COMMON_ENV_NAND_CMDS

#define CONFIG_ENV_SETTINGS_V1 \
		COMMON_ENV_SETTINGS \
	"net_args=run bootargs_defaults;" \
		"mtdparts default;" \
		"setenv bootfile ${project_dir}/kernel/uImage;" \
		"setenv rootpath /home/projects/${project_dir}/rootfs;" \
		"setenv bootargs ${bootargs} " \
		"root=/dev/nfs ${mtdparts} " \
		"nfsroot=${serverip}:${rootpath},${nfsopts} " \
		"ip=${ipaddr}:${serverip}:" \
		"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
	"net_nfs=echo Booting from network ...; " \
		"run net_args; " \
		"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
		"bootm ${kloadaddr}\0"

/*
 * Variant 2 partition layout (default)
 * chip-size = 256MiB or 512 MiB
 *|         name |        size |           address area |
 *-------------------------------------------------------
 *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
 *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
 *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
 *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
 *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
 *-------------------------------------------------------
 */

#define DFU_ALT_INFO_NAND_V2 \
	"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.env0 part 0 6;" \
	"u-boot.env1 part 0 7;" \
	"rootfs partubi 0 9" \

#define CONFIG_ENV_SETTINGS_NAND_V2 \
	"nand_active_ubi_vol=rootfs_a\0" \
	"rootfs_name=rootfs\0" \
	"kernel_name=uImage\0"\
	"nand_root_fs_type=ubifs rootwait=1\0" \
	"nand_args=run bootargs_defaults;" \
		"mtdparts default;" \
		"setenv ${partitionset_active} true;" \
		"if test -n ${A}; then " \
			"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
		"fi;" \
		"if test -n ${B}; then " \
			"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
		"fi;" \
		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
		"ubi.mtd=rootfs,2048;" \
		"setenv bootargs ${bootargs} " \
		"root=${nand_root} noinitrd ${mtdparts} " \
		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
		"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
		"=mtdoops\0" \
	COMMON_ENV_DFU_ARGS \
		"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
	COMMON_ENV_NAND_BOOT \
		"ubi part rootfs ${ubi_off};" \
		"ubifsmount ubi0:${nand_active_ubi_vol};" \
		"ubifsload ${kloadaddr} boot/${kernel_name};" \
		"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
		"bootm ${kloadaddr} - ${loadaddr}\0" \
	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
		"bootm ${kloadaddr} - ${loadaddr}\0" \
	COMMON_ENV_NAND_CMDS

#define CONFIG_ENV_SETTINGS_V2 \
		COMMON_ENV_SETTINGS \
	"net_args=run bootargs_defaults;" \
		"mtdparts default;" \
		"setenv bootfile ${project_dir}/kernel/uImage;" \
		"setenv bootdtb ${project_dir}/kernel/dtb;" \
		"setenv rootpath /home/projects/${project_dir}/rootfs;" \
		"setenv bootargs ${bootargs} " \
		"root=/dev/nfs ${mtdparts} " \
		"nfsroot=${serverip}:${rootpath},${nfsopts} " \
		"ip=${ipaddr}:${serverip}:" \
		"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
	"net_nfs=echo Booting from network ...; " \
		"run net_args; " \
		"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
		"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
		"bootm ${kloadaddr} - ${loadaddr}\0"

/*
 * Variant 3 partition layout
 * chip-size = 512MiB
 *|         name |        size |           address area |
 *-------------------------------------------------------
 *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
 *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
 *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
 *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
 *-------------------------------------------------------

					"mtdparts=omap2-nand.0:" \
					"128k(spl),"		\
					"128k(spl.backup1),"	\
					"128k(spl.backup2),"	\
					"128k(spl.backup3),"	\
					"1920k(u-boot),"	\
					"512k(u-boot.env0),"	\
					"512k(u-boot.env1),"	\
					"300m(rootfs),"		\
					"512k(mtdoops),"	\
					"-(configuration)"

 */

#define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
							/* to access nand at */
							/* CS0 */
#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
							   devices */
#if !defined(CONFIG_SPI_BOOT)
#define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
#endif
#endif

/* Reboot after 60 sec if bootcmd fails */
#define CONFIG_RESET_TO_RETRY
#define CONFIG_BOOT_RETRY_TIME 60

#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_BOOTCOUNT_ENV

#endif	/* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
Commit	Line	Data
c0dcece7 HS	1	/*
	2	* siemens am33x common board options
	3	* (C) Copyright 2013 Siemens Schweiz AG
	4	* (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
	5	*
	6	* Based on:
	7	* U-Boot file:/include/configs/am335x_evm.h
	8	*
	9	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
	10	*
	11	* SPDX-License-Identifier: GPL-2.0+
	12	*/
	13
	14	#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
	15	#define __CONFIG_SIEMENS_AM33X_COMMON_H
	16
c0dcece7 HS	17	#include <asm/arch/omap.h>
	18
	19	#define CONFIG_DMA_COHERENT
	20	#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
	21
	22	#define CONFIG_ENV_SIZE (0x2000)
	23	#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
	24	#define CONFIG_SYS_LONGHELP /* undef to save memory */
578056c3	25	#ifdef CONFIG_SIEMENS_MACH_TYPE
c0dcece7	26	#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
578056c3	27	#endif
c0dcece7 HS	28
	29	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	30	#define CONFIG_SETUP_MEMORY_TAGS
	31	#define CONFIG_INITRD_TAG
	32
c0dcece7	33	/* commands to include */
c0dcece7 HS	34
	35	#define CONFIG_ENV_VARS_UBOOT_CONFIG
	36	#ifndef CONFIG_SPL_BUILD
	37	#define CONFIG_ROOTPATH "/opt/eldk"
	38	#endif
	39
	40	#define CONFIG_ENV_OVERWRITE 1
c0dcece7 HS	41
	42	#define CONFIG_SYS_LONGHELP
	43	#define CONFIG_CMDLINE_EDITING
	44	#define CONFIG_AUTO_COMPLETE
	45	#define CONFIG_SYS_AUTOLOAD "yes"
	46
	47	/* Clock Defines */
	48	#define V_OSCK 24000000 /* Clock output from T2 */
	49	#define V_SCLK (V_OSCK)
	50
	51	/* We set the max number of command args high to avoid HUSH bugs. */
	52	#define CONFIG_SYS_MAXARGS 32
	53
	54	/* Console I/O Buffer Size */
61159b76	55	#define CONFIG_SYS_CBSIZE 1024
c0dcece7	56
c0dcece7 HS	57	/* Boot Argument Buffer Size */
	58	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	59
	60	/*
	61	* memtest works on 8 MB in DRAM after skipping 32MB from
	62	* start addr of ram disk
	63	*/
	64	#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
	65	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
	66	+ (8 * 1024 * 1024))
	67
	68	#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
c0dcece7	69
c0dcece7	70	#define CONFIG_SPI
c0dcece7	71	#define CONFIG_MTD_DEVICE
c0dcece7 HS	72	#define CONFIG_SF_DEFAULT_SPEED (75000000)
	73
	74	/* Physical Memory Map */
	75	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	76	#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
	77
	78	#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
	79	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
	80	GENERATED_GBL_DATA_SIZE)
	81	/* Platform/Board specific defs */
	82	#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
	83	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
c0dcece7 HS	84
c0dcece7 HS	85	/* NS16550 Configuration */
71423435	86	#ifdef CONFIG_SPL_BUILD
c0dcece7	87	#define CONFIG_SYS_NS16550_SERIAL
c0dcece7	88	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
71423435	89	#endif
c0dcece7 HS	90	#define CONFIG_SYS_NS16550_CLK (48000000)
	91	#define CONFIG_SYS_NS16550_COM1 0x44e09000
	92	#define CONFIG_SYS_NS16550_COM4 0x481a6000
	93
c0dcece7 HS	94	#define CONFIG_SERIAL1 1
	95	#define CONFIG_CONS_INDEX 1
	96
	97	/* I2C Configuration */
	98	#define CONFIG_I2C
6789e84e	99	#define CONFIG_SYS_I2C
2cb81b6b	100	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
6789e84e	101	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
c0dcece7 HS	102
c0dcece7 HS	103	/* Defines for SPL */
c0dcece7 HS	104	#define CONFIG_SPL_FRAMEWORK
c0dcece7 HS	105	#define CONFIG_SPL_TEXT_BASE 0x402F0400
fa2f81b0 TR	106	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	107	CONFIG_SPL_TEXT_BASE)
c0dcece7 HS	108
	109	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	110	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	111
e2ccdf89	112	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	113	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
c0dcece7	114
c0dcece7	115	#define CONFIG_SPL_SPI_LOAD
c0dcece7 HS	116	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
c0dcece7 HS	117
c0dcece7 HS	118	#define CONFIG_SPL_NAND_BASE
	119	#define CONFIG_SPL_NAND_DRIVERS
	120	#define CONFIG_SPL_NAND_ECC
6b3943f1	121	#define CONFIG_SYS_NAND_ONFI_DETECTION
c0dcece7 HS	122	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	123	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	124	CONFIG_SYS_NAND_PAGE_SIZE)
	125	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	126	#define CONFIG_SYS_NAND_OOBSIZE 64
	127	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	128	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	129	#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	130	10, 11, 12, 13, 14, 15, 16, 17, \
	131	18, 19, 20, 21, 22, 23, 24, 25, \
	132	26, 27, 28, 29, 30, 31, 32, 33, \
	133	34, 35, 36, 37, 38, 39, 40, 41, \
	134	42, 43, 44, 45, 46, 47, 48, 49, \
	135	50, 51, 52, 53, 54, 55, 56, 57, }
	136
	137	#define CONFIG_SYS_NAND_ECCSIZE 512
	138	#define CONFIG_SYS_NAND_ECCBYTES 14
3f719069	139	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
c0dcece7 HS	140
	141	#define CONFIG_SYS_NAND_ECCSTEPS 4
	142	#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
	143	CONFIG_SYS_NAND_ECCSTEPS)
	144
	145	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	146
	147	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	148
	149	/*
	150	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	151	* 64 bytes before this address should be set aside for u-boot.img's
	152	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	153	* other needs.
	154	*/
	155	#define CONFIG_SYS_TEXT_BASE 0x80100000
	156	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	157	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	158
	159	/*
	160	* Since SPL did pll and ddr initialization for us,
	161	* we don't need to do it twice.
	162	*/
	163	#ifndef CONFIG_SPL_BUILD
	164	#define CONFIG_SKIP_LOWLEVEL_INIT
	165	#endif
	166
	167	#ifndef CONFIG_SPL_BUILD
	168	/*
	169	* USB configuration
	170	*/
95de1e2f	171	#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
c0dcece7 HS	172
	173	#define CONFIG_AM335X_USB0
	174	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	175	#define CONFIG_AM335X_USB1
	176	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
c0dcece7	177
56eb3da4	178	/* USB DRACO ID as default */
c0dcece7	179	#define CONFIG_USBD_HS
c0dcece7 HS	180
c0dcece7 HS	181	/* USB Device Firmware Update support */
c0dcece7	182	#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
401341d6	183	#define DFU_MANIFEST_POLL_TIMEOUT 25000
c0dcece7 HS	184
	185	#endif /* CONFIG_SPL_BUILD */
	186
	187	/*
	188	* Default to using SPI for environment, etc. We have multiple copies
	189	* of SPL as the ROM will check these locations.
	190	* 0x0 - 0x20000 : First copy of SPL
	191	* 0x20000 - 0x40000 : Second copy of SPL
	192	* 0x40000 - 0x60000 : Third copy of SPL
	193	* 0x60000 - 0x80000 : Fourth copy of SPL
	194	* 0x80000 - 0xDF000 : U-Boot
	195	* 0xDF000 - 0xE0000 : U-Boot Environment
	196	* 0xE0000 - 0x442000 : Linux Kernel
	197	* 0x442000 - 0x800000 : Userland
	198	*/
	199	#if defined(CONFIG_SPI_BOOT)
c0dcece7 HS	200	# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	201	# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
	202	# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
	203	#endif /* SPI support */
	204
c0dcece7 HS	205	#define CONFIG_DRIVER_TI_CPSW
c0dcece7 HS	206	#define CONFIG_MII
c0dcece7 HS	207	#define CONFIG_BOOTP_DEFAULT
	208	#define CONFIG_BOOTP_DNS
	209	#define CONFIG_BOOTP_DNS2
	210	#define CONFIG_BOOTP_SEND_HOSTNAME
	211	#define CONFIG_BOOTP_GATEWAY
	212	#define CONFIG_BOOTP_SUBNETMASK
	213	#define CONFIG_NET_RETRY_COUNT 10
c0dcece7	214
c0dcece7 HS	215	/* NAND support */
c0dcece7 HS	216	#ifdef CONFIG_NAND
61159b76 HS	217	/* UBI Support */
61159b76 HS	218	#ifndef CONFIG_SPL_BUILD
61159b76 HS	219	#define CONFIG_MTD_PARTITIONS
61159b76 HS	220	#define CONFIG_MTD_DEVICE
61159b76 HS	221	#endif
	222
	223	/* Commen environment */
	224	#define CONFIG_PREBOOT
	225	#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
	226	"setenv bootargs ${bootargs};" \
	227	"mtdparts default;" \
	228	"draco_led 1;" \
	229	"dfu 0 nand 0;" \
	230	"draco_led 0;\0" \
	231
	232	#define COMMON_ENV_NAND_BOOT \
	233	"nand_boot=echo Booting from nand; " \
	234	"if test ${upgrade_available} -eq 1; then " \
	235	"if test ${bootcount} -gt ${bootlimit}; " \
	236	"then " \
	237	"setenv upgrade_available 0;" \
	238	"setenv ${partitionset_active} true;" \
	239	"if test -n ${A}; then " \
	240	"setenv partitionset_active B; " \
	241	"env delete A; " \
	242	"fi;" \
	243	"if test -n ${B}; then " \
	244	"setenv partitionset_active A; " \
	245	"env delete B; " \
	246	"fi;" \
	247	"saveenv; " \
	248	"fi;" \
	249	"fi;" \
	250	"echo set ${partitionset_active}...;" \
	251	"run nand_args; "
	252
	253	#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
	254	"flash_self_test=setenv testargs test; " \
	255	"run nand_boot\0" \
	256	"dfu_start=echo Preparing for dfu mode ...; " \
	257	"run dfu_args; \0"
	258
	259	#define COMMON_ENV_SETTINGS \
	260	"verify=no \0" \
	261	"project_dir=targetdir\0" \
	262	"upgrade_available=0\0" \
	263	"altbootcmd=run bootcmd\0" \
	264	"bootlimit=3\0" \
	265	"partitionset_active=A\0" \
	266	"loadaddr=0x82000000\0" \
	267	"kloadaddr=0x81000000\0" \
	268	"script_addr=0x81900000\0" \
	269	"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
	270	"nfsopts=nolock rw\0" \
	271	"ip_method=none\0" \
	272	"bootenv=uEnv.txt\0" \
	273	"bootargs_defaults=setenv bootargs " \
	274	"console=${console} " \
	275	"${testargs} " \
	276	"${optargs}\0" \
	277	"siemens_help=echo; "\
	278	"echo Type 'run flash_self' to use kernel and root " \
	279	"filesystem on memory; echo Type 'run flash_self_test' to " \
	280	"use kernel and root filesystem on memory, boot in test " \
	281	"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
	282	"from memory and root filesystem over NFS; echo Type " \
	283	"'run net_nfs' to get Kernel over TFTP and mount root " \
	284	"filesystem over NFS; " \
285	"echo Set partitionset_active variable to 'A' " \
286	"or 'B' to select kernel and rootfs partition; " \
287	"echo" \
288	"\0"
c0dcece7	289
c0dcece7	290	/*
61159b76	291	* Variant 1 partition layout
c0dcece7 HS	292	* chip-size = 256MiB
	293	*\| name \| size \| address area \|
	294	*-------------------------------------------------------
	295	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	296	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	297	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	298	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	299	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	300	*\| uboot.env \| 128.000 KiB \| 0x 260000..0x 27ffff \|
	301	*\| kernel_a \| 5.000 MiB \| 0x 280000..0x 77ffff \|
	302	*\| kernel_b \| 5.000 MiB \| 0x 780000..0x c7ffff \|
	303	*\| mtdoops \| 8.000 MiB \| 0x c80000..0x 147ffff \|
	304	*\| rootfs \| 235.500 MiB \| 0x 1480000..0x fffffff \|
	305	*-------------------------------------------------------
43ede0bc TR	306
43ede0bc TR	307	"mtdparts=omap2-nand.0:" \
61159b76 HS	308	"128k(spl)," \
	309	"128k(spl.backup1)," \
	310	"128k(spl.backup2)," \
	311	"128k(spl.backup3)," \
	312	"1920k(u-boot)," \
	313	"128k(uboot.env)," \
	314	"5120k(kernel_a)," \
	315	"5120k(kernel_b)," \
	316	"8192k(mtdoops)," \
	317	"-(rootfs)"
43ede0bc	318	*/
c0dcece7	319
61159b76	320	#define DFU_ALT_INFO_NAND_V1 \
c0dcece7 HS	321	"spl part 0 1;" \
	322	"spl.backup1 part 0 2;" \
	323	"spl.backup2 part 0 3;" \
	324	"spl.backup3 part 0 4;" \
	325	"u-boot part 0 5;" \
	326	"u-boot.env part 0 6;" \
	327	"kernel_a part 0 7;" \
	328	"kernel_b part 0 8;" \
	329	"rootfs partubi 0 10"
	330
61159b76	331	#define CONFIG_ENV_SETTINGS_NAND_V1 \
c0dcece7	332	"nand_active_ubi_vol=rootfs_a\0" \
56eb3da4 SE	333	"nand_active_ubi_vol_A=rootfs_a\0" \
56eb3da4 SE	334	"nand_active_ubi_vol_B=rootfs_b\0" \
c0dcece7 HS	335	"nand_root_fs_type=ubifs rootwait=1\0" \
c0dcece7 HS	336	"nand_src_addr=0x280000\0" \
56eb3da4 SE	337	"nand_src_addr_A=0x280000\0" \
56eb3da4 SE	338	"nand_src_addr_B=0x780000\0" \
c0dcece7 HS	339	"nand_args=run bootargs_defaults;" \
c0dcece7 HS	340	"mtdparts default;" \
56eb3da4 SE	341	"setenv ${partitionset_active} true;" \
	342	"if test -n ${A}; then " \
	343	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
	344	"setenv nand_src_addr ${nand_src_addr_A};" \
c0dcece7	345	"fi;" \
56eb3da4 SE	346	"if test -n ${B}; then " \
	347	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
	348	"setenv nand_src_addr ${nand_src_addr_B};" \
c0dcece7 HS	349	"fi;" \
c0dcece7 HS	350	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
6b3943f1	351	"ubi.mtd=9,${ubi_off};" \
c0dcece7 HS	352	"setenv bootargs ${bootargs} " \
	353	"root=${nand_root} noinitrd ${mtdparts} " \
	354	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	355	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	356	"=mtdoops\0" \
61159b76 HS	357	COMMON_ENV_DFU_ARGS \
	358	"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
	359	COMMON_ENV_NAND_BOOT \
	360	"nand read.i ${kloadaddr} ${nand_src_addr} " \
	361	"${nand_img_size}; bootm ${kloadaddr}\0" \
	362	COMMON_ENV_NAND_CMDS
	363
	364	#define CONFIG_ENV_SETTINGS_V1 \
	365	COMMON_ENV_SETTINGS \
c0dcece7 HS	366	"net_args=run bootargs_defaults;" \
	367	"mtdparts default;" \
	368	"setenv bootfile ${project_dir}/kernel/uImage;" \
	369	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	370	"setenv bootargs ${bootargs} " \
	371	"root=/dev/nfs ${mtdparts} " \
	372	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
56eb3da4	373	"ip=${ipaddr}:${serverip}:" \
c0dcece7	374	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
61159b76 HS	375	"net_nfs=echo Booting from network ...; " \
	376	"run net_args; " \
	377	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
	378	"bootm ${kloadaddr}\0"
	379
	380	/*
43ede0bc	381	* Variant 2 partition layout (default)
0dd1c31d	382	* chip-size = 256MiB or 512 MiB
61159b76 HS	383	*\| name \| size \| address area \|
	384	*-------------------------------------------------------
	385	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	386	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	387	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	388	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	389	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	390	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	391	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
0dd1c31d ES	392	*\| mtdoops \| 512.000 KiB \| 0x 360000..0x 3dffff \|
	393	*\| (256) rootfs \| 252.125 MiB \| 0x 3E0000..0x fffffff \|
	394	*\| (512) rootfs \| 508.125 MiB \| 0x 3E0000..0x1fffffff \|
61159b76 HS	395	*-------------------------------------------------------
	396	*/
	397
61159b76 HS	398	#define DFU_ALT_INFO_NAND_V2 \
	399	"spl part 0 1;" \
	400	"spl.backup1 part 0 2;" \
	401	"spl.backup2 part 0 3;" \
	402	"spl.backup3 part 0 4;" \
	403	"u-boot part 0 5;" \
	404	"u-boot.env0 part 0 6;" \
	405	"u-boot.env1 part 0 7;" \
0dd1c31d	406	"rootfs partubi 0 9" \
61159b76 HS	407
	408	#define CONFIG_ENV_SETTINGS_NAND_V2 \
	409	"nand_active_ubi_vol=rootfs_a\0" \
	410	"rootfs_name=rootfs\0" \
	411	"kernel_name=uImage\0"\
	412	"nand_root_fs_type=ubifs rootwait=1\0" \
	413	"nand_args=run bootargs_defaults;" \
	414	"mtdparts default;" \
	415	"setenv ${partitionset_active} true;" \
	416	"if test -n ${A}; then " \
	417	"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
56eb3da4	418	"fi;" \
61159b76 HS	419	"if test -n ${B}; then " \
	420	"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
	421	"fi;" \
	422	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
0dd1c31d	423	"ubi.mtd=rootfs,2048;" \
61159b76 HS	424	"setenv bootargs ${bootargs} " \
	425	"root=${nand_root} noinitrd ${mtdparts} " \
	426	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	427	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	428	"=mtdoops\0" \
	429	COMMON_ENV_DFU_ARGS \
	430	"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
	431	COMMON_ENV_NAND_BOOT \
6b3943f1	432	"ubi part rootfs ${ubi_off};" \
61159b76 HS	433	"ubifsmount ubi0:${nand_active_ubi_vol};" \
	434	"ubifsload ${kloadaddr} boot/${kernel_name};" \
	435	"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
	436	"bootm ${kloadaddr} - ${loadaddr}\0" \
	437	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
	438	"bootm ${kloadaddr} - ${loadaddr}\0" \
	439	COMMON_ENV_NAND_CMDS
	440
	441	#define CONFIG_ENV_SETTINGS_V2 \
	442	COMMON_ENV_SETTINGS \
	443	"net_args=run bootargs_defaults;" \
	444	"mtdparts default;" \
	445	"setenv bootfile ${project_dir}/kernel/uImage;" \
	446	"setenv bootdtb ${project_dir}/kernel/dtb;" \
	447	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	448	"setenv bootargs ${bootargs} " \
	449	"root=/dev/nfs ${mtdparts} " \
	450	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
	451	"ip=${ipaddr}:${serverip}:" \
	452	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
c0dcece7 HS	453	"net_nfs=echo Booting from network ...; " \
	454	"run net_args; " \
	455	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
61159b76 HS	456	"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
	457	"bootm ${kloadaddr} - ${loadaddr}\0"
	458
578056c3 HS	459	/*
	460	* Variant 3 partition layout
	461	* chip-size = 512MiB
	462	*\| name \| size \| address area \|
	463	*-------------------------------------------------------
	464	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	465	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	466	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	467	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	468	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	469	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	470	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
	471	*\| rootfs \| 300.000 MiB \| 0x 360000..0x12f5ffff \|
	472	*\| mtdoops \| 512.000 KiB \| 0x12f60000..0x12fdffff \|
	473	*\|configuration \| 104.125 MiB \| 0x12fe0000..0x1fffffff \|
	474	*-------------------------------------------------------
578056c3	475
43ede0bc	476	"mtdparts=omap2-nand.0:" \
578056c3 HS	477	"128k(spl)," \
	478	"128k(spl.backup1)," \
	479	"128k(spl.backup2)," \
	480	"128k(spl.backup3)," \
	481	"1920k(u-boot)," \
	482	"512k(u-boot.env0)," \
	483	"512k(u-boot.env1)," \
	484	"300m(rootfs)," \
	485	"512k(mtdoops)," \
	486	"-(configuration)"
	487
43ede0bc TR	488	*/
43ede0bc TR	489
c0dcece7 HS	490	#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
	491	/* to access nand at */
	492	/* CS0 */
	493	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
	494	devices */
	495	#if !defined(CONFIG_SPI_BOOT)
c0dcece7 HS	496	#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
	497	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	498	#endif
	499	#endif
	500
56eb3da4 SE	501	/* Reboot after 60 sec if bootcmd fails */
	502	#define CONFIG_RESET_TO_RETRY
	503	#define CONFIG_BOOT_RETRY_TIME 60
	504
	505	#define CONFIG_BOOTCOUNT_LIMIT
	506	#define CONFIG_BOOTCOUNT_ENV
9167fc81	507
c0dcece7	508	#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */