[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

#define CONFIG_AM33XX
#define CONFIG_OMAP
#define CONFIG_OMAP_COMMON

#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 */
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_SYS_NO_FLASH
#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_ENV_IS_NOWHERE

#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_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_DOS_PARTITION

#define CONFIG_SPI
#define CONFIG_OMAP3_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_BAUDRATE		115200

#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
#define CONFIG_SYS_I2C_OMAP24XX

/* 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_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
#define CONFIG_FS_FAT

#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000

#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"

#define CONFIG_SPL_BOARD_INIT
#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_ARCH_MISC_INIT
#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)
# undef CONFIG_ENV_IS_NOWHERE
# define CONFIG_ENV_IS_IN_SPI_FLASH
# 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 */

/* Unsupported features */
#undef CONFIG_USE_IRQ

#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_MII
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB
#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

#define CONFIG_NAND
/* NAND support */
#ifdef CONFIG_NAND
#define CONFIG_CMD_NAND

/* UBI Support */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#define CONFIG_RBTREE
#define CONFIG_LZO
#define CONFIG_CMD_UBIFS
#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)
#undef CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
#endif
#endif

#define CONFIG_OMAP_GPIO

/* Gpio cmd support */

/* Watchdog */
#define CONFIG_HW_WATCHDOG

/* 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
	17	#define CONFIG_AM33XX
	18	#define CONFIG_OMAP
	19	#define CONFIG_OMAP_COMMON
	20
	21	#include <asm/arch/omap.h>
	22
	23	#define CONFIG_DMA_COHERENT
	24	#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
	25
	26	#define CONFIG_ENV_SIZE (0x2000)
	27	#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
	28	#define CONFIG_SYS_LONGHELP /* undef to save memory */
c0dcece7 HS	29	#define CONFIG_BOARD_LATE_INIT
c0dcece7 HS	30	#define CONFIG_SYS_NO_FLASH
578056c3	31	#ifdef CONFIG_SIEMENS_MACH_TYPE
c0dcece7	32	#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
578056c3	33	#endif
c0dcece7 HS	34
	35	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	36	#define CONFIG_SETUP_MEMORY_TAGS
	37	#define CONFIG_INITRD_TAG
	38
c0dcece7	39	/* commands to include */
c0dcece7 HS	40
	41	#define CONFIG_ENV_VARS_UBOOT_CONFIG
	42	#ifndef CONFIG_SPL_BUILD
	43	#define CONFIG_ROOTPATH "/opt/eldk"
	44	#endif
	45
	46	#define CONFIG_ENV_OVERWRITE 1
	47	#define CONFIG_ENV_IS_NOWHERE
	48
	49	#define CONFIG_SYS_LONGHELP
	50	#define CONFIG_CMDLINE_EDITING
	51	#define CONFIG_AUTO_COMPLETE
	52	#define CONFIG_SYS_AUTOLOAD "yes"
	53
	54	/* Clock Defines */
	55	#define V_OSCK 24000000 /* Clock output from T2 */
	56	#define V_SCLK (V_OSCK)
	57
	58	/* We set the max number of command args high to avoid HUSH bugs. */
	59	#define CONFIG_SYS_MAXARGS 32
	60
	61	/* Console I/O Buffer Size */
61159b76	62	#define CONFIG_SYS_CBSIZE 1024
c0dcece7 HS	63
	64	/* Print Buffer Size */
	65	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	66	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	67
	68	/* Boot Argument Buffer Size */
	69	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	70
	71	/*
	72	* memtest works on 8 MB in DRAM after skipping 32MB from
	73	* start addr of ram disk
	74	*/
	75	#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
	76	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
	77	+ (8 * 1024 * 1024))
	78
	79	#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
c0dcece7 HS	80
	81	#define CONFIG_MMC
	82	#define CONFIG_GENERIC_MMC
	83	#define CONFIG_OMAP_HSMMC
c0dcece7	84	#define CONFIG_DOS_PARTITION
c0dcece7 HS	85
	86	#define CONFIG_SPI
	87	#define CONFIG_OMAP3_SPI
	88	#define CONFIG_MTD_DEVICE
c0dcece7 HS	89	#define CONFIG_SF_DEFAULT_SPEED (75000000)
	90
	91	/* Physical Memory Map */
	92	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	93	#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
	94
	95	#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
	96	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
	97	GENERATED_GBL_DATA_SIZE)
	98	/* Platform/Board specific defs */
	99	#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
	100	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
c0dcece7 HS	101
c0dcece7 HS	102	/* NS16550 Configuration */
71423435	103	#ifdef CONFIG_SPL_BUILD
c0dcece7	104	#define CONFIG_SYS_NS16550_SERIAL
c0dcece7	105	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
71423435	106	#endif
c0dcece7 HS	107	#define CONFIG_SYS_NS16550_CLK (48000000)
	108	#define CONFIG_SYS_NS16550_COM1 0x44e09000
	109	#define CONFIG_SYS_NS16550_COM4 0x481a6000
	110
	111	#define CONFIG_BAUDRATE 115200
	112
c0dcece7 HS	113	#define CONFIG_SERIAL1 1
	114	#define CONFIG_CONS_INDEX 1
	115
	116	/* I2C Configuration */
	117	#define CONFIG_I2C
6789e84e	118	#define CONFIG_SYS_I2C
2cb81b6b	119	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
6789e84e HS	120	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
6789e84e HS	121	#define CONFIG_SYS_I2C_OMAP24XX
c0dcece7 HS	122
c0dcece7 HS	123	/* Defines for SPL */
c0dcece7 HS	124	#define CONFIG_SPL_FRAMEWORK
c0dcece7 HS	125	#define CONFIG_SPL_TEXT_BASE 0x402F0400
fa2f81b0 TR	126	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	127	CONFIG_SPL_TEXT_BASE)
c0dcece7 HS	128
	129	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	130	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	131
	132	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
e2ccdf89	133	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	134	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
c0dcece7	135	#define CONFIG_FS_FAT
c0dcece7	136
c0dcece7	137	#define CONFIG_SPL_SPI_LOAD
c0dcece7 HS	138	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
	139
	140	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
	141
	142	#define CONFIG_SPL_BOARD_INIT
	143	#define CONFIG_SPL_NAND_AM33XX_BCH
c0dcece7 HS	144	#define CONFIG_SPL_NAND_BASE
	145	#define CONFIG_SPL_NAND_DRIVERS
	146	#define CONFIG_SPL_NAND_ECC
6b3943f1	147	#define CONFIG_SYS_NAND_ONFI_DETECTION
c0dcece7 HS	148	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	149	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	150	CONFIG_SYS_NAND_PAGE_SIZE)
	151	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	152	#define CONFIG_SYS_NAND_OOBSIZE 64
	153	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	154	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	155	#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	156	10, 11, 12, 13, 14, 15, 16, 17, \
	157	18, 19, 20, 21, 22, 23, 24, 25, \
	158	26, 27, 28, 29, 30, 31, 32, 33, \
	159	34, 35, 36, 37, 38, 39, 40, 41, \
	160	42, 43, 44, 45, 46, 47, 48, 49, \
	161	50, 51, 52, 53, 54, 55, 56, 57, }
	162
	163	#define CONFIG_SYS_NAND_ECCSIZE 512
	164	#define CONFIG_SYS_NAND_ECCBYTES 14
3f719069	165	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
c0dcece7 HS	166
	167	#define CONFIG_SYS_NAND_ECCSTEPS 4
	168	#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
	169	CONFIG_SYS_NAND_ECCSTEPS)
	170
	171	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	172
	173	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
	174
	175	/*
	176	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	177	* 64 bytes before this address should be set aside for u-boot.img's
	178	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	179	* other needs.
	180	*/
	181	#define CONFIG_SYS_TEXT_BASE 0x80100000
	182	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	183	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	184
	185	/*
	186	* Since SPL did pll and ddr initialization for us,
	187	* we don't need to do it twice.
	188	*/
	189	#ifndef CONFIG_SPL_BUILD
	190	#define CONFIG_SKIP_LOWLEVEL_INIT
	191	#endif
	192
	193	#ifndef CONFIG_SPL_BUILD
	194	/*
	195	* USB configuration
	196	*/
	197	#define CONFIG_USB_MUSB_DSPS
	198	#define CONFIG_ARCH_MISC_INIT
95de1e2f PK	199	#define CONFIG_USB_MUSB_PIO_ONLY
95de1e2f PK	200	#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
ece91016	201	#undef CONFIG_USB_GADGET_DUALSPEED
c0dcece7 HS	202
	203	#define CONFIG_AM335X_USB0
	204	#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
	205	#define CONFIG_AM335X_USB1
	206	#define CONFIG_AM335X_USB1_MODE MUSB_HOST
c0dcece7	207
95de1e2f	208	#ifdef CONFIG_USB_MUSB_GADGET
c0dcece7 HS	209	#define CONFIG_USB_ETHER
	210	#define CONFIG_USB_ETH_RNDIS
	211	#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
95de1e2f	212	#endif /* CONFIG_USB_MUSB_GADGET */
c0dcece7	213
56eb3da4	214	/* USB DRACO ID as default */
c0dcece7	215	#define CONFIG_USBD_HS
c0dcece7 HS	216
c0dcece7 HS	217	/* USB Device Firmware Update support */
c0dcece7	218	#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
401341d6	219	#define DFU_MANIFEST_POLL_TIMEOUT 25000
c0dcece7 HS	220
	221	#endif /* CONFIG_SPL_BUILD */
	222
	223	/*
	224	* Default to using SPI for environment, etc. We have multiple copies
	225	* of SPL as the ROM will check these locations.
	226	* 0x0 - 0x20000 : First copy of SPL
	227	* 0x20000 - 0x40000 : Second copy of SPL
	228	* 0x40000 - 0x60000 : Third copy of SPL
	229	* 0x60000 - 0x80000 : Fourth copy of SPL
	230	* 0x80000 - 0xDF000 : U-Boot
	231	* 0xDF000 - 0xE0000 : U-Boot Environment
	232	* 0xE0000 - 0x442000 : Linux Kernel
	233	* 0x442000 - 0x800000 : Userland
	234	*/
	235	#if defined(CONFIG_SPI_BOOT)
	236	# undef CONFIG_ENV_IS_NOWHERE
	237	# define CONFIG_ENV_IS_IN_SPI_FLASH
	238	# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	239	# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
	240	# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
	241	#endif /* SPI support */
	242
	243	/* Unsupported features */
	244	#undef CONFIG_USE_IRQ
	245
c0dcece7 HS	246	#define CONFIG_DRIVER_TI_CPSW
	247	#define CONFIG_MII
	248	#define CONFIG_PHY_GIGE
	249	#define CONFIG_PHYLIB
c0dcece7 HS	250	#define CONFIG_BOOTP_DEFAULT
	251	#define CONFIG_BOOTP_DNS
	252	#define CONFIG_BOOTP_DNS2
	253	#define CONFIG_BOOTP_SEND_HOSTNAME
	254	#define CONFIG_BOOTP_GATEWAY
	255	#define CONFIG_BOOTP_SUBNETMASK
	256	#define CONFIG_NET_RETRY_COUNT 10
c0dcece7 HS	257
	258	#define CONFIG_NAND
	259	/* NAND support */
	260	#ifdef CONFIG_NAND
	261	#define CONFIG_CMD_NAND
61159b76 HS	262
	263	/* UBI Support */
	264	#ifndef CONFIG_SPL_BUILD
c0dcece7	265	#define CONFIG_CMD_MTDPARTS
61159b76 HS	266	#define CONFIG_MTD_PARTITIONS
	267	#define CONFIG_MTD_DEVICE
	268	#define CONFIG_RBTREE
	269	#define CONFIG_LZO
61159b76 HS	270	#define CONFIG_CMD_UBIFS
	271	#endif
	272
	273	/* Commen environment */
	274	#define CONFIG_PREBOOT
	275	#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
	276	"setenv bootargs ${bootargs};" \
	277	"mtdparts default;" \
	278	"draco_led 1;" \
	279	"dfu 0 nand 0;" \
	280	"draco_led 0;\0" \
	281
	282	#define COMMON_ENV_NAND_BOOT \
	283	"nand_boot=echo Booting from nand; " \
	284	"if test ${upgrade_available} -eq 1; then " \
	285	"if test ${bootcount} -gt ${bootlimit}; " \
	286	"then " \
	287	"setenv upgrade_available 0;" \
	288	"setenv ${partitionset_active} true;" \
	289	"if test -n ${A}; then " \
	290	"setenv partitionset_active B; " \
	291	"env delete A; " \
	292	"fi;" \
	293	"if test -n ${B}; then " \
	294	"setenv partitionset_active A; " \
	295	"env delete B; " \
	296	"fi;" \
	297	"saveenv; " \
	298	"fi;" \
	299	"fi;" \
	300	"echo set ${partitionset_active}...;" \
	301	"run nand_args; "
	302
	303	#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
	304	"flash_self_test=setenv testargs test; " \
	305	"run nand_boot\0" \
	306	"dfu_start=echo Preparing for dfu mode ...; " \
	307	"run dfu_args; \0"
	308
	309	#define COMMON_ENV_SETTINGS \
	310	"verify=no \0" \
	311	"project_dir=targetdir\0" \
	312	"upgrade_available=0\0" \
	313	"altbootcmd=run bootcmd\0" \
	314	"bootlimit=3\0" \
	315	"partitionset_active=A\0" \
	316	"loadaddr=0x82000000\0" \
	317	"kloadaddr=0x81000000\0" \
	318	"script_addr=0x81900000\0" \
	319	"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
	320	"nfsopts=nolock rw\0" \
	321	"ip_method=none\0" \
	322	"bootenv=uEnv.txt\0" \
	323	"bootargs_defaults=setenv bootargs " \
	324	"console=${console} " \
	325	"${testargs} " \
	326	"${optargs}\0" \
	327	"siemens_help=echo; "\
	328	"echo Type 'run flash_self' to use kernel and root " \
	329	"filesystem on memory; echo Type 'run flash_self_test' to " \
	330	"use kernel and root filesystem on memory, boot in test " \
	331	"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
	332	"from memory and root filesystem over NFS; echo Type " \
	333	"'run net_nfs' to get Kernel over TFTP and mount root " \
334	"filesystem over NFS; " \
335	"echo Set partitionset_active variable to 'A' " \
336	"or 'B' to select kernel and rootfs partition; " \
337	"echo" \
338	"\0"
c0dcece7	339
c0dcece7	340	/*
61159b76	341	* Variant 1 partition layout
c0dcece7 HS	342	* chip-size = 256MiB
	343	*\| name \| size \| address area \|
	344	*-------------------------------------------------------
	345	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	346	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	347	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	348	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	349	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	350	*\| uboot.env \| 128.000 KiB \| 0x 260000..0x 27ffff \|
	351	*\| kernel_a \| 5.000 MiB \| 0x 280000..0x 77ffff \|
	352	*\| kernel_b \| 5.000 MiB \| 0x 780000..0x c7ffff \|
	353	*\| mtdoops \| 8.000 MiB \| 0x c80000..0x 147ffff \|
	354	*\| rootfs \| 235.500 MiB \| 0x 1480000..0x fffffff \|
	355	*-------------------------------------------------------
	356	*/
61159b76 HS	357	#define MTDIDS_NAME_STR "omap2-nand.0"
	358	#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
	359	#define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
	360	"128k(spl)," \
	361	"128k(spl.backup1)," \
	362	"128k(spl.backup2)," \
	363	"128k(spl.backup3)," \
	364	"1920k(u-boot)," \
	365	"128k(uboot.env)," \
	366	"5120k(kernel_a)," \
	367	"5120k(kernel_b)," \
	368	"8192k(mtdoops)," \
	369	"-(rootfs)"
c0dcece7	370
61159b76	371	#define DFU_ALT_INFO_NAND_V1 \
c0dcece7 HS	372	"spl part 0 1;" \
	373	"spl.backup1 part 0 2;" \
	374	"spl.backup2 part 0 3;" \
	375	"spl.backup3 part 0 4;" \
	376	"u-boot part 0 5;" \
	377	"u-boot.env part 0 6;" \
	378	"kernel_a part 0 7;" \
	379	"kernel_b part 0 8;" \
	380	"rootfs partubi 0 10"
	381
61159b76	382	#define CONFIG_ENV_SETTINGS_NAND_V1 \
c0dcece7	383	"nand_active_ubi_vol=rootfs_a\0" \
56eb3da4 SE	384	"nand_active_ubi_vol_A=rootfs_a\0" \
56eb3da4 SE	385	"nand_active_ubi_vol_B=rootfs_b\0" \
c0dcece7 HS	386	"nand_root_fs_type=ubifs rootwait=1\0" \
c0dcece7 HS	387	"nand_src_addr=0x280000\0" \
56eb3da4 SE	388	"nand_src_addr_A=0x280000\0" \
56eb3da4 SE	389	"nand_src_addr_B=0x780000\0" \
c0dcece7 HS	390	"nand_args=run bootargs_defaults;" \
c0dcece7 HS	391	"mtdparts default;" \
56eb3da4 SE	392	"setenv ${partitionset_active} true;" \
	393	"if test -n ${A}; then " \
	394	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
	395	"setenv nand_src_addr ${nand_src_addr_A};" \
c0dcece7	396	"fi;" \
56eb3da4 SE	397	"if test -n ${B}; then " \
	398	"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
	399	"setenv nand_src_addr ${nand_src_addr_B};" \
c0dcece7 HS	400	"fi;" \
c0dcece7 HS	401	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
6b3943f1	402	"ubi.mtd=9,${ubi_off};" \
c0dcece7 HS	403	"setenv bootargs ${bootargs} " \
	404	"root=${nand_root} noinitrd ${mtdparts} " \
	405	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	406	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	407	"=mtdoops\0" \
61159b76 HS	408	COMMON_ENV_DFU_ARGS \
	409	"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
	410	COMMON_ENV_NAND_BOOT \
	411	"nand read.i ${kloadaddr} ${nand_src_addr} " \
	412	"${nand_img_size}; bootm ${kloadaddr}\0" \
	413	COMMON_ENV_NAND_CMDS
	414
	415	#define CONFIG_ENV_SETTINGS_V1 \
	416	COMMON_ENV_SETTINGS \
c0dcece7 HS	417	"net_args=run bootargs_defaults;" \
	418	"mtdparts default;" \
	419	"setenv bootfile ${project_dir}/kernel/uImage;" \
	420	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	421	"setenv bootargs ${bootargs} " \
	422	"root=/dev/nfs ${mtdparts} " \
	423	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
56eb3da4	424	"ip=${ipaddr}:${serverip}:" \
c0dcece7	425	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
61159b76 HS	426	"net_nfs=echo Booting from network ...; " \
	427	"run net_args; " \
	428	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
	429	"bootm ${kloadaddr}\0"
	430
	431	/*
	432	* Variant 2 partition layout
0dd1c31d	433	* chip-size = 256MiB or 512 MiB
61159b76 HS	434	*\| name \| size \| address area \|
	435	*-------------------------------------------------------
	436	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	437	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	438	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	439	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	440	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	441	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	442	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
0dd1c31d ES	443	*\| mtdoops \| 512.000 KiB \| 0x 360000..0x 3dffff \|
	444	*\| (256) rootfs \| 252.125 MiB \| 0x 3E0000..0x fffffff \|
	445	*\| (512) rootfs \| 508.125 MiB \| 0x 3E0000..0x1fffffff \|
61159b76 HS	446	*-------------------------------------------------------
	447	*/
	448
	449	#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
0dd1c31d ES	450	"128k(spl)," \
	451	"128k(spl.backup1)," \
	452	"128k(spl.backup2)," \
	453	"128k(spl.backup3)," \
	454	"1920k(u-boot)," \
	455	"512k(u-boot.env0)," \
	456	"512k(u-boot.env1)," \
	457	"512k(mtdoops)," \
	458	"-(rootfs)"
	459
61159b76 HS	460	#define DFU_ALT_INFO_NAND_V2 \
	461	"spl part 0 1;" \
	462	"spl.backup1 part 0 2;" \
	463	"spl.backup2 part 0 3;" \
	464	"spl.backup3 part 0 4;" \
	465	"u-boot part 0 5;" \
	466	"u-boot.env0 part 0 6;" \
	467	"u-boot.env1 part 0 7;" \
0dd1c31d	468	"rootfs partubi 0 9" \
61159b76 HS	469
	470	#define CONFIG_ENV_SETTINGS_NAND_V2 \
	471	"nand_active_ubi_vol=rootfs_a\0" \
	472	"rootfs_name=rootfs\0" \
	473	"kernel_name=uImage\0"\
	474	"nand_root_fs_type=ubifs rootwait=1\0" \
	475	"nand_args=run bootargs_defaults;" \
	476	"mtdparts default;" \
	477	"setenv ${partitionset_active} true;" \
	478	"if test -n ${A}; then " \
	479	"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
56eb3da4	480	"fi;" \
61159b76 HS	481	"if test -n ${B}; then " \
	482	"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
	483	"fi;" \
	484	"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
0dd1c31d	485	"ubi.mtd=rootfs,2048;" \
61159b76 HS	486	"setenv bootargs ${bootargs} " \
	487	"root=${nand_root} noinitrd ${mtdparts} " \
	488	"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
	489	"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
	490	"=mtdoops\0" \
	491	COMMON_ENV_DFU_ARGS \
	492	"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
	493	COMMON_ENV_NAND_BOOT \
6b3943f1	494	"ubi part rootfs ${ubi_off};" \
61159b76 HS	495	"ubifsmount ubi0:${nand_active_ubi_vol};" \
	496	"ubifsload ${kloadaddr} boot/${kernel_name};" \
	497	"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
	498	"bootm ${kloadaddr} - ${loadaddr}\0" \
	499	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
	500	"bootm ${kloadaddr} - ${loadaddr}\0" \
	501	COMMON_ENV_NAND_CMDS
	502
	503	#define CONFIG_ENV_SETTINGS_V2 \
	504	COMMON_ENV_SETTINGS \
	505	"net_args=run bootargs_defaults;" \
	506	"mtdparts default;" \
	507	"setenv bootfile ${project_dir}/kernel/uImage;" \
	508	"setenv bootdtb ${project_dir}/kernel/dtb;" \
	509	"setenv rootpath /home/projects/${project_dir}/rootfs;" \
	510	"setenv bootargs ${bootargs} " \
	511	"root=/dev/nfs ${mtdparts} " \
	512	"nfsroot=${serverip}:${rootpath},${nfsopts} " \
	513	"ip=${ipaddr}:${serverip}:" \
	514	"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
c0dcece7 HS	515	"net_nfs=echo Booting from network ...; " \
	516	"run net_args; " \
	517	"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
61159b76 HS	518	"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
	519	"bootm ${kloadaddr} - ${loadaddr}\0"
	520
578056c3 HS	521	/*
	522	* Variant 3 partition layout
	523	* chip-size = 512MiB
	524	*\| name \| size \| address area \|
	525	*-------------------------------------------------------
	526	*\| spl \| 128.000 KiB \| 0x 0..0x 1ffff \|
	527	*\| spl.backup1 \| 128.000 KiB \| 0x 20000..0x 3ffff \|
	528	*\| spl.backup2 \| 128.000 KiB \| 0x 40000..0x 5ffff \|
	529	*\| spl.backup3 \| 128.000 KiB \| 0x 60000..0x 7ffff \|
	530	*\| u-boot \| 1.875 MiB \| 0x 80000..0x 25ffff \|
	531	*\| uboot.env0 \| 512.000 KiB \| 0x 260000..0x 2Dffff \|
	532	*\| uboot.env1 \| 512.000 KiB \| 0x 2E0000..0x 35ffff \|
	533	*\| rootfs \| 300.000 MiB \| 0x 360000..0x12f5ffff \|
	534	*\| mtdoops \| 512.000 KiB \| 0x12f60000..0x12fdffff \|
	535	*\|configuration \| 104.125 MiB \| 0x12fe0000..0x1fffffff \|
	536	*-------------------------------------------------------
	537	*/
	538
	539	#define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
	540	"128k(spl)," \
	541	"128k(spl.backup1)," \
	542	"128k(spl.backup2)," \
	543	"128k(spl.backup3)," \
	544	"1920k(u-boot)," \
	545	"512k(u-boot.env0)," \
	546	"512k(u-boot.env1)," \
	547	"300m(rootfs)," \
	548	"512k(mtdoops)," \
	549	"-(configuration)"
	550
c0dcece7	551	#define CONFIG_NAND_OMAP_GPMC
beba5f04	552	#define CONFIG_NAND_OMAP_ELM
c0dcece7 HS	553	#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
	554	/* to access nand at */
	555	/* CS0 */
	556	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
	557	devices */
	558	#if !defined(CONFIG_SPI_BOOT)
	559	#undef CONFIG_ENV_IS_NOWHERE
	560	#define CONFIG_ENV_IS_IN_NAND
	561	#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
	562	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
	563	#endif
	564	#endif
	565
c0dcece7	566	#define CONFIG_OMAP_GPIO
c0dcece7	567
61159b76	568	/* Gpio cmd support */
61159b76	569
c0dcece7 HS	570	/* Watchdog */
	571	#define CONFIG_HW_WATCHDOG
	572
56eb3da4 SE	573	/* Reboot after 60 sec if bootcmd fails */
	574	#define CONFIG_RESET_TO_RETRY
	575	#define CONFIG_BOOT_RETRY_TIME 60
	576
	577	#define CONFIG_BOOTCOUNT_LIMIT
	578	#define CONFIG_BOOTCOUNT_ENV
9167fc81	579
c0dcece7	580	#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */