configs: k2hk_evm: config: add common EVM configuration header

This patch adds a common config header file for all the Keystone II
EVM platforms. It combines a lot of general definitions in one file.
The common header included in the EVM should be specific configuration
header.

Acked-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>

2 files changed, 289 insertions, 244 deletions

diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h
index f727882d0b..8aa616da0e 100644
--- a/include/configs/k2hk_evm.h
+++ b/include/configs/k2hk_evm.h
@@ -14,257 +14,27 @@
 #define CONFIG_SOC_K2HK
 #define CONFIG_K2HK_EVM
 
-/* U-Boot Build Configuration */
-#define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is a 2nd stage loader */
-#define CONFIG_SYS_NO_FLASH             /* that is, no *NOR* flash */
-#define CONFIG_SYS_CONSOLE_INFO_QUIET
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_SYS_THUMB_BUILD
-
-/* SoC Configuration */
-#define CONFIG_ARMV7
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_SYS_ARCH_TIMER
-#define CONFIG_SYS_HZ                   1000
-#define CONFIG_SYS_TEXT_BASE            0x0c001000
-#define CONFIG_SPL_TARGET               "u-boot-spi.gph"
-#define CONFIG_SYS_DCACHE_OFF
-
-/* Memory Configuration */
-#define CONFIG_NR_DRAM_BANKS            2
-#define CONFIG_SYS_SDRAM_BASE           0x80000000
-#define CONFIG_SYS_LPAE_SDRAM_BASE      0x800000000
-#define CONFIG_MAX_RAM_BANK_SIZE        (2 << 30)       /* 2GB */
-#define CONFIG_STACKSIZE                (512 << 10)     /* 512 KiB */
-#define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* 4 MiB */
-#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_TEXT_BASE - \
-					 GENERATED_GBL_DATA_SIZE)
-
-/* SPL SPI Loader Configuration */
-#define CONFIG_SPL_TEXT_BASE            0x0c200000
-#define CONFIG_SPL_PAD_TO               65536
-#define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_PAD_TO - 8)
-#define CONFIG_SPL_BSS_START_ADDR       (CONFIG_SPL_TEXT_BASE + \
-					 CONFIG_SPL_MAX_SIZE)
-#define CONFIG_SPL_BSS_MAX_SIZE         (32 * 1024)
-#define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR + \
-					 CONFIG_SPL_BSS_MAX_SIZE)
-#define CONFIG_SYS_SPL_MALLOC_SIZE      (32 * 1024)
-#define CONFIG_SPL_STACK_SIZE           (8 * 1024)
-#define CONFIG_SPL_STACK                (CONFIG_SYS_SPL_MALLOC_START + \
-					 CONFIG_SYS_SPL_MALLOC_SIZE + \
-					 CONFIG_SPL_STACK_SIZE - 4)
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_SPI_FLASH_SUPPORT
-#define CONFIG_SPL_SPI_SUPPORT
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SPL_SPI_LOAD
-#define CONFIG_SPL_SPI_BUS              0
-#define CONFIG_SPL_SPI_CS               0
-#define CONFIG_SYS_SPI_U_BOOT_OFFS      CONFIG_SPL_PAD_TO
-#define CONFIG_SPL_FRAMEWORK
-
-/* UART Configuration */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_MEM32
-#define CONFIG_SYS_NS16550_REG_SIZE     -4
-#define CONFIG_SYS_NS16550_COM1         KS2_UART0_BASE
-#define CONFIG_SYS_NS16550_COM2         KS2_UART1_BASE
-#define CONFIG_SYS_NS16550_CLK          clk_get_rate(KS2_CLK1_6)
-#define CONFIG_CONS_INDEX               1
-#define CONFIG_BAUDRATE                 115200
-
-/* SPI Configuration */
-#define CONFIG_SPI
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_STMICRO
-#define CONFIG_DAVINCI_SPI
-#define CONFIG_SYS_SPI0
-#define CONFIG_SYS_SPI_BASE             KS2_SPI_BASE
-#define CONFIG_SYS_SPI0_NUM_CS          4
-#define CONFIG_SYS_SPI1
-#define CONFIG_SYS_SPI1_BASE            KS2_SPI1_BASE
-#define CONFIG_SYS_SPI1_NUM_CS          4
-#define CONFIG_SYS_SPI2
-#define CONFIG_SYS_SPI2_NUM_CS          4
-#define CONFIG_SYS_SPI2_BASE            KS2_SPI2_BASE
-#define CONFIG_CMD_SPI
-#define CONFIG_SYS_SPI_CLK              clk_get_rate(KS2_LPSC_EMIF25_SPI)
-#define CONFIG_SF_DEFAULT_SPEED         30000000
-#define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
+/* U-Boot general configuration */
+#define CONFIG_SYS_PROMPT               "K2HK EVM # "
 
-/* I2C Configuration */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_DAVINCI
-#define CONFIG_SYS_DAVINCI_I2C_SPEED    100000
-#define CONFIG_SYS_DAVINCI_I2C_SLAVE    0x10 /* SMBus host address */
-#define CONFIG_SYS_DAVINCI_I2C_SPEED1   100000
-#define CONFIG_SYS_DAVINCI_I2C_SLAVE1   0x10 /* SMBus host address */
-#define CONFIG_SYS_DAVINCI_I2C_SPEED2   100000
-#define CONFIG_SYS_DAVINCI_I2C_SLAVE2   0x10 /* SMBus host address */
-#define I2C_BUS_MAX                     3
+#define KS2_ARGS_UBI   "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "\
+		       "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0"
 
-/* EEPROM definitions */
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         2
-#define CONFIG_SYS_I2C_EEPROM_ADDR             0x50
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      6
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  20
-#define CONFIG_ENV_EEPROM_IS_ON_I2C
+#define KS2_FDT_NAME   "name_fdt=k2hk-evm.dtb\0"
+#define KS2_ADDR_MON   "addr_mon=0x0c5f0000\0"
+#define KS2_NAME_MON   "name_mon=skern-k2hk-evm.bin\0"
+#define NAME_UBOOT     "name_uboot=u-boot-spi-k2hk-evm.gph\0"
+#define NAME_UBI       "name_ubi=k2hk-evm-ubifs.ubi\0"
 
-/* Network Configuration */
-#define CONFIG_DRIVER_TI_KEYSTONE_NET
-#define CONFIG_MII
-#define CONFIG_BOOTP_DEFAULT
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-#define CONFIG_NET_RETRY_COUNT                 32
-#define CONFIG_NET_MULTI
-#define CONFIG_GET_LINK_STATUS_ATTEMPTS        5
-#define CONFIG_SYS_SGMII_REFCLK_MHZ            312
-#define CONFIG_SYS_SGMII_LINERATE_MHZ          1250
-#define CONFIG_SYS_SGMII_RATESCALE             2
+#include <configs/ks2_evm.h>
 
-/* AEMIF */
-#define CONFIG_TI_AEMIF
-#define CONFIG_AEMIF_CNTRL_BASE		       KS2_AEMIF_CNTRL_BASE
+/* SPL SPI Loader Configuration */
+#define CONFIG_SPL_TEXT_BASE		0x0c200000
 
 /* NAND Configuration */
-#define CONFIG_NAND_DAVINCI
-#define CONFIG_KEYSTONE_RBL_NAND
-#define CONFIG_KEYSTONE_NAND_MAX_RBL_SIZE	CONFIG_ENV_OFFSET
-#define CONFIG_SYS_NAND_CS                     2
-#define CONFIG_SYS_NAND_USE_FLASH_BBT
-#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
 #define CONFIG_SYS_NAND_PAGE_2K
-#define CONFIG_SYS_NAND_MASK_CLE		0x4000
-#define CONFIG_SYS_NAND_MASK_ALE		0x2000
-
-#define CONFIG_SYS_NAND_LARGEPAGE
-#define CONFIG_SYS_NAND_BASE_LIST       { 0x30000000, }
-#define CONFIG_SYS_MAX_NAND_DEVICE      1
-#define CONFIG_SYS_NAND_MAX_CHIPS       1
-#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
-#define CONFIG_ENV_SIZE                 (256 << 10)  /* 256 KiB */
-#define CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OFFSET               0x100000
-#define CONFIG_MTD_PARTITIONS
-#define CONFIG_MTD_DEVICE
-#define CONFIG_RBTREE
-#define CONFIG_LZO
-#define MTDIDS_DEFAULT			"nand0=davinci_nand.0"
-#define MTDPARTS_DEFAULT                "mtdparts=davinci_nand.0:" \
-					"1024k(bootloader)ro,512k(params)ro," \
-					"-(ubifs)"
-/* U-Boot command configuration */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SAVES
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_UBI
-#define CONFIG_CMD_UBIFS
-#define CONFIG_CMD_SF
-#define CONFIG_CMD_EEPROM
-
-/* U-Boot general configuration */
-#define CONFIG_SYS_GENERIC_BOARD
-#define CONFIG_SYS_PROMPT               "K2HK EVM # "
-#define CONFIG_SYS_CBSIZE               1024
-#define CONFIG_SYS_PBSIZE		2048
-#define CONFIG_SYS_MAXARGS              16
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CRC32_VERIFY
-#define CONFIG_MX_CYCLIC
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_VERSION_VARIABLE
-#define CONFIG_TIMESTAMP
 
-#define CONFIG_BOOTDELAY                3
-#define CONFIG_BOOTFILE                 "uImage"
-#define CONFIG_EXTRA_ENV_SETTINGS					\
-	"boot=ramfs\0"							\
-	"tftp_root=/\0"							\
-	"nfs_root=/export\0"						\
-	"mem_lpae=1\0"							\
-	"mem_reserve=512M\0"						\
-	"addr_fdt=0x87000000\0"						\
-	"addr_kern=0x88000000\0"					\
-	"addr_mon=0x0c5f0000\0"						\
-	"addr_uboot=0x87000000\0"					\
-	"addr_fs=0x82000000\0"						\
-	"addr_ubi=0x82000000\0"						\
-	"fdt_high=0xffffffff\0"						\
-	"name_fdt=uImage-k2hk-evm.dtb\0"				\
-	"name_fs=arago-console-image.cpio.gz\0"				\
-	"name_kern=uImage-keystone-evm.bin\0"				\
-	"name_mon=skern-keystone-evm.bin\0"				\
-	"name_uboot=u-boot-spi-keystone-evm.gph\0"			\
-	"name_ubi=keystone-evm-ubifs.ubi\0"				\
-	"run_mon=mon_install ${addr_mon}\0"				\
-	"run_kern=bootm ${addr_kern} - ${addr_fdt}\0"			\
-	"init_net=run args_all args_net\0"				\
-	"init_ubi=run args_all args_ubi; "				\
-		"ubi part ubifs; ubifsmount boot\0"			\
-	"get_fdt_net=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0"	\
-	"get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0"		\
-	"get_kern_net=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0"	\
-	"get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0"		\
-	"get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
-	"get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0"		\
-	"get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}\0"	\
-	"burn_uboot_spi=sf probe; sf erase 0 0x100000; "		\
-		"sf write ${addr_uboot} 0 ${filesize}\0"		\
-	"burn_uboot_nand=nand erase 0 0x100000; "			\
-		"nand write ${addr_uboot} 0 ${filesize}\0"		\
-	"args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0"	\
-	"args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "	\
-		"root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0"	\
-	"args_net=setenv bootargs ${bootargs} rootfstype=nfs "		\
-		"root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},"	\
-		"${nfs_options} ip=dhcp\0"				\
-	"nfs_options=v3,tcp,rsize=4096,wsize=4096\0"			\
-	"get_fdt_ramfs=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0"	\
-	"get_kern_ramfs=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0"	\
-	"get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
-	"get_fs_ramfs=dhcp ${addr_fs} ${tftp_root}/${name_fs}\0"	\
-	"get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0"	\
-	"burn_ubi=nand erase.part ubifs; "				\
-		"nand write ${addr_ubi} ubifs ${filesize}\0"		\
-	"init_ramfs=run args_all args_ramfs get_fs_ramfs\0"		\
-	"args_ramfs=setenv bootargs ${bootargs} earlyprintk "		\
-		"rdinit=/sbin/init rw root=/dev/ram0 "			\
-		"initrd=0x802000000,9M\0"				\
-	"no_post=1\0"							\
-	"mtdparts=mtdparts=davinci_nand.0:"				\
-		"1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0"
-#define CONFIG_BOOTCOMMAND						\
-	"run init_${boot} get_fdt_${boot} get_mon_${boot} "		\
-		"get_kern_${boot} run_mon run_kern"
-#define CONFIG_BOOTARGS							\
-
-/* Linux interfacing */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_OF_LIBFDT                1
-#define CONFIG_OF_BOARD_SETUP
-#define CONFIG_SYS_BARGSIZE             1024
-#define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x08000000)
-#define CONFIG_LINUX_BOOT_PARAM_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x100)
-
-#define CONFIG_SUPPORT_RAW_INITRD
-
-/* we may include files below only after all above definitions */
-#include <asm/arch/hardware.h>
-#include <asm/arch/clock.h>
-#define CONFIG_SYS_HZ_CLOCK             clk_get_rate(KS2_CLK1_6)
+/* Network */
+#define CONFIG_DRIVER_TI_KEYSTONE_NET
 
 #endif /* __CONFIG_K2HK_EVM_H */
diff --git a/include/configs/ks2_evm.h b/include/configs/ks2_evm.h
new file mode 100644
index 0000000000..29f0b9b621
--- /dev/null
+++ b/include/configs/ks2_evm.h
@@ -0,0 +1,275 @@
+/*
+ * Common configuration header file for all Keystone II EVM platforms
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_KS2_EVM_H
+#define __CONFIG_KS2_EVM_H
+
+#define CONFIG_SOC_KEYSTONE
+
+/* U-Boot Build Configuration */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is a 2nd stage loader */
+#define CONFIG_SYS_NO_FLASH		/* that is, no *NOR* flash */
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_SYS_THUMB_BUILD
+
+/* SoC Configuration */
+#define CONFIG_ARMV7
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_SYS_ARCH_TIMER
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_TEXT_BASE		0x0c001000
+#define CONFIG_SPL_TARGET		"u-boot-spi.gph"
+#define CONFIG_SYS_DCACHE_OFF
+
+/* Memory Configuration */
+#define CONFIG_NR_DRAM_BANKS		2
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_LPAE_SDRAM_BASE	0x800000000
+#define CONFIG_MAX_RAM_BANK_SIZE	(2 << 30)       /* 2GB */
+#define CONFIG_STACKSIZE		(512 << 10)     /* 512 KiB */
+#define CONFIG_SYS_MALLOC_LEN		(4 << 20)       /* 4 MiB */
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE - \
+					GENERATED_GBL_DATA_SIZE)
+
+/* SPL SPI Loader Configuration */
+#define CONFIG_SPL_PAD_TO		65536
+#define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_PAD_TO - 8)
+#define CONFIG_SPL_BSS_START_ADDR	(CONFIG_SPL_TEXT_BASE + \
+					CONFIG_SPL_MAX_SIZE)
+#define CONFIG_SPL_BSS_MAX_SIZE		(32 * 1024)
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_BSS_START_ADDR + \
+					CONFIG_SPL_BSS_MAX_SIZE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE	(32 * 1024)
+#define CONFIG_SPL_STACK_SIZE		(8 * 1024)
+#define CONFIG_SPL_STACK		(CONFIG_SYS_SPL_MALLOC_START + \
+					CONFIG_SYS_SPL_MALLOC_SIZE + \
+					CONFIG_SPL_STACK_SIZE - 4)
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_BUS		0
+#define CONFIG_SPL_SPI_CS		0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	CONFIG_SPL_PAD_TO
+#define CONFIG_SPL_FRAMEWORK
+
+/* UART Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_COM1		KS2_UART0_BASE
+#define CONFIG_SYS_NS16550_COM2		KS2_UART1_BASE
+#define CONFIG_SYS_NS16550_CLK		clk_get_rate(KS2_CLK1_6)
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+
+/* SPI Configuration */
+#define CONFIG_SPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_DAVINCI_SPI
+#define CONFIG_CMD_SPI
+#define CONFIG_SYS_SPI_CLK		clk_get_rate(KS2_LPSC_EMIF25_SPI)
+#define CONFIG_SF_DEFAULT_SPEED		30000000
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#define CONFIG_SYS_SPI0
+#define CONFIG_SYS_SPI_BASE		KS2_SPI0_BASE
+#define CONFIG_SYS_SPI0_NUM_CS		4
+#define CONFIG_SYS_SPI1
+#define CONFIG_SYS_SPI1_BASE		KS2_SPI1_BASE
+#define CONFIG_SYS_SPI1_NUM_CS		4
+#define CONFIG_SYS_SPI2
+#define CONFIG_SYS_SPI2_BASE		KS2_SPI2_BASE
+#define CONFIG_SYS_SPI2_NUM_CS		4
+
+/* Network Configuration */
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_NET_RETRY_COUNT		32
+#define CONFIG_NET_MULTI
+#define CONFIG_GET_LINK_STATUS_ATTEMPTS	5
+#define CONFIG_SYS_SGMII_REFCLK_MHZ	312
+#define CONFIG_SYS_SGMII_LINERATE_MHZ	1250
+#define CONFIG_SYS_SGMII_RATESCALE	2
+
+/* AEMIF */
+#define CONFIG_TI_AEMIF
+#define CONFIG_AEMIF_CNTRL_BASE		KS2_AEMIF_CNTRL_BASE
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_DAVINCI
+#define CONFIG_SYS_DAVINCI_I2C_SPEED	100000
+#define CONFIG_SYS_DAVINCI_I2C_SLAVE	0x10 /* SMBus host address */
+#define CONFIG_SYS_DAVINCI_I2C_SPEED1	100000
+#define CONFIG_SYS_DAVINCI_I2C_SLAVE1	0x10 /* SMBus host address */
+#define CONFIG_SYS_DAVINCI_I2C_SPEED2	100000
+#define CONFIG_SYS_DAVINCI_I2C_SLAVE2	0x10 /* SMBus host address */
+#define I2C_BUS_MAX			3
+
+/* EEPROM definitions */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	20
+#define CONFIG_ENV_EEPROM_IS_ON_I2C
+
+/* NAND Configuration */
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_KEYSTONE_RBL_NAND
+#define CONFIG_KEYSTONE_NAND_MAX_RBL_SIZE	CONFIG_ENV_OFFSET
+#define CONFIG_SYS_NAND_MASK_CLE		0x4000
+#define CONFIG_SYS_NAND_MASK_ALE		0x2000
+#define CONFIG_SYS_NAND_CS			2
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+
+#define CONFIG_SYS_NAND_LARGEPAGE
+#define CONFIG_SYS_NAND_BASE_LIST		{ 0x30000000, }
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_MAX_CHIPS		1
+#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
+#define CONFIG_ENV_SIZE				(256 << 10)  /* 256 KiB */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET			0x100000
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define MTDIDS_DEFAULT			"nand0=davinci_nand.0"
+#define MTDPARTS_DEFAULT		"mtdparts=davinci_nand.0:" \
+					"1024k(bootloader)ro,512k(params)ro," \
+					"-(ubifs)"
+
+/* U-Boot command configuration */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_EEPROM
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_SYS_CBSIZE		1024
+#define CONFIG_SYS_PBSIZE		2048
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_TIMESTAMP
+
+/* EDMA3 */
+#define CONFIG_TI_EDMA3
+
+#define CONFIG_BOOTDELAY		3
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"boot=ramfs\0"							\
+	"tftp_root=/\0"							\
+	"nfs_root=/export\0"						\
+	"mem_lpae=1\0"							\
+	"mem_reserve=512M\0"						\
+	"addr_fdt=0x87000000\0"						\
+	"addr_kern=0x88000000\0"					\
+	KS2_ADDR_MON							\
+	"addr_uboot=0x87000000\0"					\
+	"addr_fs=0x82000000\0"						\
+	"addr_ubi=0x82000000\0"						\
+	"addr_secdb_key=0xc000000\0"					\
+	"fdt_high=0xffffffff\0"						\
+	KS2_FDT_NAME							\
+	"name_fs=arago-console-image.cpio.gz\0"				\
+	"name_kern=uImage\0"						\
+	KS2_NAME_MON							\
+	NAME_UBOOT							\
+	NAME_UBI							\
+	"run_mon=mon_install ${addr_mon}\0"				\
+	"run_kern=bootm ${addr_kern} - ${addr_fdt}\0"			\
+	"init_net=run args_all args_net\0"				\
+	"init_ubi=run args_all args_ubi; "				\
+		"ubi part ubifs; ubifsmount boot;"			\
+		"ubifsload ${addr_secdb_key} securedb.key.bin;\0"       \
+	"get_fdt_net=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0"	\
+	"get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0"		\
+	"get_kern_net=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0"	\
+	"get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0"		\
+	"get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
+	"get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0"		\
+	"get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}\0"	\
+	"burn_uboot_spi=sf probe; sf erase 0 0x100000; "		\
+		"sf write ${addr_uboot} 0 ${filesize}\0"		\
+	"burn_uboot_nand=nand erase 0 0x100000; "			\
+		"nand write ${addr_uboot} 0 ${filesize}\0"		\
+	"args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0"	\
+	KS2_ARGS_UBI							\
+	"args_net=setenv bootargs ${bootargs} rootfstype=nfs "		\
+		"root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},"	\
+		"${nfs_options} ip=dhcp\0"				\
+	"nfs_options=v3,tcp,rsize=4096,wsize=4096\0"			\
+	"get_fdt_ramfs=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0"	\
+	"get_kern_ramfs=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0"	\
+	"get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"	\
+	"get_fs_ramfs=dhcp ${addr_fs} ${tftp_root}/${name_fs}\0"	\
+	"get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0"	\
+	"burn_ubi=nand erase.part ubifs; "				\
+		"nand write ${addr_ubi} ubifs ${filesize}\0"		\
+	"init_ramfs=run args_all args_ramfs get_fs_ramfs\0"		\
+	"args_ramfs=setenv bootargs ${bootargs} "			\
+		"rdinit=/sbin/init rw root=/dev/ram0 "			\
+		"initrd=0x802000000,9M\0"				\
+	"no_post=1\0"							\
+	"mtdparts=mtdparts=davinci_nand.0:"				\
+		"1024k(bootloader)ro,512k(params)ro,-(ubifs)\0"
+
+#define CONFIG_BOOTCOMMAND						\
+	"run init_${boot} get_fdt_${boot} get_mon_${boot} "		\
+		"get_kern_${boot} run_mon run_kern"
+
+#define CONFIG_BOOTARGS							\
+
+/* Linux interfacing */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_OF_LIBFDT		1
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_SYS_BARGSIZE		1024
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x08000000)
+#define CONFIG_LINUX_BOOT_PARAM_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x100)
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+/* we may include files below only after all above definitions */
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+#define CONFIG_SYS_HZ_CLOCK		clk_get_rate(KS2_CLK1_6)
+
+/* Maximum memory size for relocated U-boot at the end of the DDR3 memory
+   which is NOT applicable for DDR ECC test */
+#define CONFIG_MAX_UBOOT_MEM_SIZE	(4 << 20)	/* 4 MiB */
+
+#endif /* __CONFIG_KS2_EVM_H */