[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

/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
					+ sizeof(CONFIG_SYS_PROMPT) + 16)

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

/*
 * 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_AM33XX_BCH
#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_DSPS
#define CONFIG_USB_MUSB_PIO_ONLY
#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
#undef CONFIG_USB_GADGET_DUALSPEED

#define CONFIG_AM335X_USB0
#define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
#define CONFIG_AM335X_USB1
#define CONFIG_AM335X_USB1_MODE MUSB_HOST

#ifdef CONFIG_USB_MUSB_GADGET
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_HOST_ADDR	"de:ad:be:af:00:00"
#endif /* CONFIG_USB_MUSB_GADGET */

/* 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 |
 *-------------------------------------------------------
 */
#define MTDIDS_NAME_STR		"omap2-nand.0"
#define MTDIDS_DEFAULT		"nand0=" MTDIDS_NAME_STR
#define MTDPARTS_DEFAULT_V1	"mtdparts=" MTDIDS_NAME_STR ":" \
					"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
 * 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 MTDPARTS_DEFAULT_V2	"mtdparts=" MTDIDS_NAME_STR ":" \
					"128k(spl)," \
					"128k(spl.backup1)," \
					"128k(spl.backup2)," \
					"128k(spl.backup3)," \
					"1920k(u-boot)," \
					"512k(u-boot.env0)," \
					"512k(u-boot.env1)," \
					"512k(mtdoops)," \
					"-(rootfs)"

#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 |
 *-------------------------------------------------------
 */

#define MTDPARTS_DEFAULT_V3	"mtdparts=" MTDIDS_NAME_STR ":" \
					"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_NAND_OMAP_GPMC
#define CONFIG_NAND_OMAP_ELM
#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 HS	56
	57	/* Print Buffer Size */
	58	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	59	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	60
	61	/* Boot Argument Buffer Size */
	62	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	63
	64	/*
	65	* memtest works on 8 MB in DRAM after skipping 32MB from
	66	* start addr of ram disk
	67	*/
	68	#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
	69	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
	70	+ (8 * 1024 * 1024))
	71
	72	#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
c0dcece7	73
c0dcece7	74	#define CONFIG_SPI
c0dcece7	75	#define CONFIG_MTD_DEVICE
c0dcece7 HS	76	#define CONFIG_SF_DEFAULT_SPEED (75000000)
	77
	78	/* Physical Memory Map */
	79	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	80	#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
	81
	82	#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
	83	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
	84	GENERATED_GBL_DATA_SIZE)
	85	/* Platform/Board specific defs */
	86	#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
	87	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
c0dcece7 HS	88
c0dcece7 HS	89	/* NS16550 Configuration */
71423435	90	#ifdef CONFIG_SPL_BUILD
c0dcece7	91	#define CONFIG_SYS_NS16550_SERIAL
c0dcece7	92	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
71423435	93	#endif
c0dcece7 HS	94	#define CONFIG_SYS_NS16550_CLK (48000000)
	95	#define CONFIG_SYS_NS16550_COM1 0x44e09000
	96	#define CONFIG_SYS_NS16550_COM4 0x481a6000
	97
c0dcece7 HS	98	#define CONFIG_SERIAL1 1
	99	#define CONFIG_CONS_INDEX 1
	100
	101	/* I2C Configuration */
	102	#define CONFIG_I2C
6789e84e	103	#define CONFIG_SYS_I2C
2cb81b6b	104	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
6789e84e	105	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
c0dcece7 HS	106
c0dcece7 HS	107	/* Defines for SPL */
c0dcece7 HS	108	#define CONFIG_SPL_FRAMEWORK
c0dcece7 HS	109	#define CONFIG_SPL_TEXT_BASE 0x402F0400
fa2f81b0 TR	110	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	111	CONFIG_SPL_TEXT_BASE)
c0dcece7 HS	112
	113	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	114	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	115
e2ccdf89	116	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	117	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
c0dcece7	118
c0dcece7	119	#define CONFIG_SPL_SPI_LOAD
c0dcece7 HS	120	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
c0dcece7 HS	121
c0dcece7	122	#define CONFIG_SPL_NAND_AM33XX_BCH
c0dcece7 HS	123	#define CONFIG_SPL_NAND_BASE
	124	#define CONFIG_SPL_NAND_DRIVERS
	125	#define CONFIG_SPL_NAND_ECC
6b3943f1	126	#define CONFIG_SYS_NAND_ONFI_DETECTION
c0dcece7 HS	127	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	128	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	129	CONFIG_SYS_NAND_PAGE_SIZE)
	130	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	131	#define CONFIG_SYS_NAND_OOBSIZE 64
	132	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	133	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	134	#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	135	10, 11, 12, 13, 14, 15, 16, 17, \
	136	18, 19, 20, 21, 22, 23, 24, 25, \
	137	26, 27, 28, 29, 30, 31, 32, 33, \
	138	34, 35, 36, 37, 38, 39, 40, 41, \
	139	42, 43, 44, 45, 46, 47, 48, 49, \
	140	50, 51, 52, 53, 54, 55, 56, 57, }
	141
	142	#define CONFIG_SYS_NAND_ECCSIZE 512
	143	#define CONFIG_SYS_NAND_ECCBYTES 14
3f719069	144	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
c0dcece7 HS	145
	146	#define CONFIG_SYS_NAND_ECCSTEPS 4
	147	#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
	148	CONFIG_SYS_NAND_ECCSTEPS)
	149
	150	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	151
	152	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	153
	154	/*
	155	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	156	* 64 bytes before this address should be set aside for u-boot.img's
	157	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	158	* other needs.
	159	*/
	160	#define CONFIG_SYS_TEXT_BASE 0x80100000
	161	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	162	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	163
	164	/*
	165	* Since SPL did pll and ddr initialization for us,
	166	* we don't need to do it twice.
	167	*/
	168	#ifndef CONFIG_SPL_BUILD
	169	#define CONFIG_SKIP_LOWLEVEL_INIT
	170	#endif
	171
	172	#ifndef CONFIG_SPL_BUILD
	173	/*
	174	* USB configuration
	175	*/
	176	#define CONFIG_USB_MUSB_DSPS
95de1e2f PK	177	#define CONFIG_USB_MUSB_PIO_ONLY
95de1e2f PK	178	#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
ece91016	179	#undef CONFIG_USB_GADGET_DUALSPEED
c0dcece7 HS	180
	181	#define CONFIG_AM335X_USB0
	182	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	183	#define CONFIG_AM335X_USB1
	184	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
c0dcece7	185
95de1e2f	186	#ifdef CONFIG_USB_MUSB_GADGET
c0dcece7 HS	187	#define CONFIG_USB_ETHER
	188	#define CONFIG_USB_ETH_RNDIS
	189	#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
95de1e2f	190	#endif /* CONFIG_USB_MUSB_GADGET */
c0dcece7	191
56eb3da4	192	/* USB DRACO ID as default */
c0dcece7	193	#define CONFIG_USBD_HS
c0dcece7 HS	194
c0dcece7 HS	195	/* USB Device Firmware Update support */
c0dcece7	196	#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
401341d6	197	#define DFU_MANIFEST_POLL_TIMEOUT 25000
c0dcece7 HS	198
	199	#endif /* CONFIG_SPL_BUILD */
	200
	201	/*
	202	* Default to using SPI for environment, etc. We have multiple copies
	203	* of SPL as the ROM will check these locations.
	204	* 0x0 - 0x20000 : First copy of SPL
	205	* 0x20000 - 0x40000 : Second copy of SPL
	206	* 0x40000 - 0x60000 : Third copy of SPL
	207	* 0x60000 - 0x80000 : Fourth copy of SPL
	208	* 0x80000 - 0xDF000 : U-Boot
	209	* 0xDF000 - 0xE0000 : U-Boot Environment
	210	* 0xE0000 - 0x442000 : Linux Kernel
	211	* 0x442000 - 0x800000 : Userland
	212	*/
	213	#if defined(CONFIG_SPI_BOOT)
c0dcece7 HS	214	# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	215	# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
	216	# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
	217	#endif /* SPI support */
	218
c0dcece7 HS	219	#define CONFIG_DRIVER_TI_CPSW
c0dcece7 HS	220	#define CONFIG_MII
c0dcece7 HS	221	#define CONFIG_BOOTP_DEFAULT
	222	#define CONFIG_BOOTP_DNS
	223	#define CONFIG_BOOTP_DNS2
	224	#define CONFIG_BOOTP_SEND_HOSTNAME
	225	#define CONFIG_BOOTP_GATEWAY
	226	#define CONFIG_BOOTP_SUBNETMASK
	227	#define CONFIG_NET_RETRY_COUNT 10
c0dcece7	228
c0dcece7 HS	229	/* NAND support */
c0dcece7 HS	230	#ifdef CONFIG_NAND
61159b76 HS	231	/* UBI Support */
61159b76 HS	232	#ifndef CONFIG_SPL_BUILD
61159b76 HS	233	#define CONFIG_MTD_PARTITIONS
61159b76 HS	234	#define CONFIG_MTD_DEVICE
61159b76 HS	235	#endif
	236
	237	/* Commen environment */
	238	#define CONFIG_PREBOOT
	239	#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
	240	"setenv bootargs ${bootargs};" \
	241	"mtdparts default;" \
	242	"draco_led 1;" \
	243	"dfu 0 nand 0;" \
	244	"draco_led 0;\0" \
	245
	246	#define COMMON_ENV_NAND_BOOT \
	247	"nand_boot=echo Booting from nand; " \
	248	"if test ${upgrade_available} -eq 1; then " \
	249	"if test ${bootcount} -gt ${bootlimit}; " \
	250	"then " \
	251	"setenv upgrade_available 0;" \
	252	"setenv ${partitionset_active} true;" \
	253	"if test -n ${A}; then " \
	254	"setenv partitionset_active B; " \
	255	"env delete A; " \
	256	"fi;" \
	257	"if test -n ${B}; then " \
	258	"setenv partitionset_active A; " \
	259	"env delete B; " \
	260	"fi;" \
	261	"saveenv; " \
	262	"fi;" \
	263	"fi;" \
	264	"echo set ${partitionset_active}...;" \
	265	"run nand_args; "
	266
	267	#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
	268	"flash_self_test=setenv testargs test; " \
	269	"run nand_boot\0" \
	270	"dfu_start=echo Preparing for dfu mode ...; " \
	271	"run dfu_args; \0"
	272
	273	#define COMMON_ENV_SETTINGS \
	274	"verify=no \0" \
	275	"project_dir=targetdir\0" \
	276	"upgrade_available=0\0" \
	277	"altbootcmd=run bootcmd\0" \
	278	"bootlimit=3\0" \
	279	"partitionset_active=A\0" \
	280	"loadaddr=0x82000000\0" \
	281	"kloadaddr=0x81000000\0" \
	282	"script_addr=0x81900000\0" \
	283	"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
	284	"nfsopts=nolock rw\0" \
	285	"ip_method=none\0" \
	286	"bootenv=uEnv.txt\0" \
	287	"bootargs_defaults=setenv bootargs " \
	288	"console=${console} " \
	289	"${testargs} " \
	290	"${optargs}\0" \
	291	"siemens_help=echo; "\
	292	"echo Type 'run flash_self' to use kernel and root " \
	293	"filesystem on memory; echo Type 'run flash_self_test' to " \
	294	"use kernel and root filesystem on memory, boot in test " \
	295	"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
	296	"from memory and root filesystem over NFS; echo Type " \
	297	"'run net_nfs' to get Kernel over TFTP and mount root " \
	298	"filesystem over NFS; " \
299	"echo Set partitionset_active variable to 'A' " \
300	"or 'B' to select kernel and rootfs partition; " \
301	"echo" \
302	"\0"
c0dcece7	303
c0dcece7	304	/*
61159b76	305	* Variant 1 partition layout
c0dcece7 HS	306	* chip-size = 256MiB
	307	*\| name \| size \| address area \|
	308	*-------------------------------------------------------
	309	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	310	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	311	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	312	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	313	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	314	*\| uboot.env \| 128.000 KiB \| 0x 260000..0x 27ffff \|
	315	*\| kernel_a \| 5.000 MiB \| 0x 280000..0x 77ffff \|
	316	*\| kernel_b \| 5.000 MiB \| 0x 780000..0x c7ffff \|
	317	*\| mtdoops \| 8.000 MiB \| 0x c80000..0x 147ffff \|
	318	*\| rootfs \| 235.500 MiB \| 0x 1480000..0x fffffff \|
	319	*-------------------------------------------------------
	320	*/
61159b76 HS	321	#define MTDIDS_NAME_STR "omap2-nand.0"
	322	#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
	323	#define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
	324	"128k(spl)," \
	325	"128k(spl.backup1)," \
	326	"128k(spl.backup2)," \
	327	"128k(spl.backup3)," \
	328	"1920k(u-boot)," \
	329	"128k(uboot.env)," \
	330	"5120k(kernel_a)," \
	331	"5120k(kernel_b)," \
	332	"8192k(mtdoops)," \
	333	"-(rootfs)"
c0dcece7	334
61159b76	335	#define DFU_ALT_INFO_NAND_V1 \
c0dcece7 HS	336	"spl part 0 1;" \
	337	"spl.backup1 part 0 2;" \
	338	"spl.backup2 part 0 3;" \
	339	"spl.backup3 part 0 4;" \
	340	"u-boot part 0 5;" \
	341	"u-boot.env part 0 6;" \
	342	"kernel_a part 0 7;" \
	343	"kernel_b part 0 8;" \
	344	"rootfs partubi 0 10"
	345
61159b76	346	#define CONFIG_ENV_SETTINGS_NAND_V1 \
c0dcece7	347	"nand_active_ubi_vol=rootfs_a\0" \
56eb3da4 SE	348	"nand_active_ubi_vol_A=rootfs_a\0" \
56eb3da4 SE	349	"nand_active_ubi_vol_B=rootfs_b\0" \
c0dcece7 HS	350	"nand_root_fs_type=ubifs rootwait=1\0" \
c0dcece7 HS	351	"nand_src_addr=0x280000\0" \
56eb3da4 SE	352	"nand_src_addr_A=0x280000\0" \
56eb3da4 SE	353	"nand_src_addr_B=0x780000\0" \
c0dcece7 HS	354	"nand_args=run bootargs_defaults;" \
c0dcece7 HS	355	"mtdparts default;" \
56eb3da4 SE	356	"setenv ${partitionset_active} true;" \
	357	"if test -n ${A}; then " \
	358	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
	359	"setenv nand_src_addr ${nand_src_addr_A};" \
c0dcece7	360	"fi;" \
56eb3da4 SE	361	"if test -n ${B}; then " \
	362	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
	363	"setenv nand_src_addr ${nand_src_addr_B};" \
c0dcece7 HS	364	"fi;" \
c0dcece7 HS	365	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
6b3943f1	366	"ubi.mtd=9,${ubi_off};" \
c0dcece7 HS	367	"setenv bootargs ${bootargs} " \
	368	"root=${nand_root} noinitrd ${mtdparts} " \
	369	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	370	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	371	"=mtdoops\0" \
61159b76 HS	372	COMMON_ENV_DFU_ARGS \
	373	"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
	374	COMMON_ENV_NAND_BOOT \
	375	"nand read.i ${kloadaddr} ${nand_src_addr} " \
	376	"${nand_img_size}; bootm ${kloadaddr}\0" \
	377	COMMON_ENV_NAND_CMDS
	378
	379	#define CONFIG_ENV_SETTINGS_V1 \
	380	COMMON_ENV_SETTINGS \
c0dcece7 HS	381	"net_args=run bootargs_defaults;" \
	382	"mtdparts default;" \
	383	"setenv bootfile ${project_dir}/kernel/uImage;" \
	384	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	385	"setenv bootargs ${bootargs} " \
	386	"root=/dev/nfs ${mtdparts} " \
	387	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
56eb3da4	388	"ip=${ipaddr}:${serverip}:" \
c0dcece7	389	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
61159b76 HS	390	"net_nfs=echo Booting from network ...; " \
	391	"run net_args; " \
	392	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
	393	"bootm ${kloadaddr}\0"
	394
	395	/*
	396	* Variant 2 partition layout
0dd1c31d	397	* chip-size = 256MiB or 512 MiB
61159b76 HS	398	*\| name \| size \| address area \|
	399	*-------------------------------------------------------
	400	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	401	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	402	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	403	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	404	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	405	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	406	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
0dd1c31d ES	407	*\| mtdoops \| 512.000 KiB \| 0x 360000..0x 3dffff \|
	408	*\| (256) rootfs \| 252.125 MiB \| 0x 3E0000..0x fffffff \|
	409	*\| (512) rootfs \| 508.125 MiB \| 0x 3E0000..0x1fffffff \|
61159b76 HS	410	*-------------------------------------------------------
	411	*/
	412
	413	#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
0dd1c31d ES	414	"128k(spl)," \
	415	"128k(spl.backup1)," \
	416	"128k(spl.backup2)," \
	417	"128k(spl.backup3)," \
	418	"1920k(u-boot)," \
	419	"512k(u-boot.env0)," \
	420	"512k(u-boot.env1)," \
	421	"512k(mtdoops)," \
	422	"-(rootfs)"
	423
61159b76 HS	424	#define DFU_ALT_INFO_NAND_V2 \
	425	"spl part 0 1;" \
	426	"spl.backup1 part 0 2;" \
	427	"spl.backup2 part 0 3;" \
	428	"spl.backup3 part 0 4;" \
	429	"u-boot part 0 5;" \
	430	"u-boot.env0 part 0 6;" \
	431	"u-boot.env1 part 0 7;" \
0dd1c31d	432	"rootfs partubi 0 9" \
61159b76 HS	433
	434	#define CONFIG_ENV_SETTINGS_NAND_V2 \
	435	"nand_active_ubi_vol=rootfs_a\0" \
	436	"rootfs_name=rootfs\0" \
	437	"kernel_name=uImage\0"\
	438	"nand_root_fs_type=ubifs rootwait=1\0" \
	439	"nand_args=run bootargs_defaults;" \
	440	"mtdparts default;" \
	441	"setenv ${partitionset_active} true;" \
	442	"if test -n ${A}; then " \
	443	"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
56eb3da4	444	"fi;" \
61159b76 HS	445	"if test -n ${B}; then " \
	446	"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
	447	"fi;" \
	448	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
0dd1c31d	449	"ubi.mtd=rootfs,2048;" \
61159b76 HS	450	"setenv bootargs ${bootargs} " \
	451	"root=${nand_root} noinitrd ${mtdparts} " \
	452	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	453	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	454	"=mtdoops\0" \
	455	COMMON_ENV_DFU_ARGS \
	456	"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
	457	COMMON_ENV_NAND_BOOT \
6b3943f1	458	"ubi part rootfs ${ubi_off};" \
61159b76 HS	459	"ubifsmount ubi0:${nand_active_ubi_vol};" \
	460	"ubifsload ${kloadaddr} boot/${kernel_name};" \
	461	"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
	462	"bootm ${kloadaddr} - ${loadaddr}\0" \
	463	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
	464	"bootm ${kloadaddr} - ${loadaddr}\0" \
	465	COMMON_ENV_NAND_CMDS
	466
	467	#define CONFIG_ENV_SETTINGS_V2 \
	468	COMMON_ENV_SETTINGS \
	469	"net_args=run bootargs_defaults;" \
	470	"mtdparts default;" \
	471	"setenv bootfile ${project_dir}/kernel/uImage;" \
	472	"setenv bootdtb ${project_dir}/kernel/dtb;" \
	473	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	474	"setenv bootargs ${bootargs} " \
	475	"root=/dev/nfs ${mtdparts} " \
	476	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
	477	"ip=${ipaddr}:${serverip}:" \
	478	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
c0dcece7 HS	479	"net_nfs=echo Booting from network ...; " \
	480	"run net_args; " \
	481	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
61159b76 HS	482	"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
	483	"bootm ${kloadaddr} - ${loadaddr}\0"
	484
578056c3 HS	485	/*
	486	* Variant 3 partition layout
	487	* chip-size = 512MiB
	488	*\| name \| size \| address area \|
	489	*-------------------------------------------------------
	490	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	491	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	492	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	493	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	494	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	495	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	496	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
	497	*\| rootfs \| 300.000 MiB \| 0x 360000..0x12f5ffff \|
	498	*\| mtdoops \| 512.000 KiB \| 0x12f60000..0x12fdffff \|
	499	*\|configuration \| 104.125 MiB \| 0x12fe0000..0x1fffffff \|
	500	*-------------------------------------------------------
	501	*/
	502
	503	#define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
	504	"128k(spl)," \
	505	"128k(spl.backup1)," \
	506	"128k(spl.backup2)," \
	507	"128k(spl.backup3)," \
	508	"1920k(u-boot)," \
	509	"512k(u-boot.env0)," \
	510	"512k(u-boot.env1)," \
	511	"300m(rootfs)," \
	512	"512k(mtdoops)," \
	513	"-(configuration)"
	514
c0dcece7	515	#define CONFIG_NAND_OMAP_GPMC
beba5f04	516	#define CONFIG_NAND_OMAP_ELM
c0dcece7 HS	517	#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
	518	/* to access nand at */
	519	/* CS0 */
	520	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
	521	devices */
	522	#if !defined(CONFIG_SPI_BOOT)
c0dcece7 HS	523	#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
	524	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	525	#endif
	526	#endif
	527
56eb3da4 SE	528	/* Reboot after 60 sec if bootcmd fails */
	529	#define CONFIG_RESET_TO_RETRY
	530	#define CONFIG_BOOT_RETRY_TIME 60
	531
	532	#define CONFIG_BOOTCOUNT_LIMIT
	533	#define CONFIG_BOOTCOUNT_ENV
9167fc81	534
c0dcece7	535	#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */