/*
   * (C) Copyright 2009
   * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
   *

   * SPDX-License-Identifier:	GPL-2.0+

   */
  
  #ifndef _SPEAR_COMMON_H
  #define _SPEAR_COMMON_H
  /*
   * Common configurations used for both spear3xx as well as spear6xx
   */

  /* U-Boot Load Address */

  /* Ethernet driver configuration */
  #define CONFIG_MII

  #define CONFIG_PHY_RESET_DELAY			10000		/* in usec */

  /* USBD driver configuration */

  #if defined(CONFIG_SPEAR_USBTTY)

  #define CONFIG_DW_UDC

  #define CONFIG_USB_DEVICE

  #define CONFIG_USBD_HS

  #define CONFIG_USB_TTY
  
  #define CONFIG_USBD_PRODUCT_NAME		"SPEAr SoC"
  #define CONFIG_USBD_MANUFACTURER		"ST Microelectronics"

  #endif

  #define CONFIG_EXTRA_ENV_USBTTY			"usbtty=cdc_acm\0"
  
  /* I2C driver configuration */

  #define CONFIG_SYS_I2C

  #if defined(CONFIG_SPEAR600)
  #define CONFIG_SYS_I2C_BASE			0xD0200000
  #elif defined(CONFIG_SPEAR300)
  #define CONFIG_SYS_I2C_BASE			0xD0180000
  #elif defined(CONFIG_SPEAR310)
  #define CONFIG_SYS_I2C_BASE			0xD0180000
  #elif defined(CONFIG_SPEAR320)
  #define CONFIG_SYS_I2C_BASE			0xD0180000
  #endif

  #define CONFIG_SYS_I2C_SPEED			400000
  #define CONFIG_SYS_I2C_SLAVE			0x02
  
  #define CONFIG_I2C_CHIPADDRESS			0x50
  
  /* Timer, HZ specific defines */

  
  /* Flash configuration */
  #if defined(CONFIG_FLASH_PNOR)

  #define CONFIG_SPEAR_EMI

  #else

  #define CONFIG_ST_SMI

  #endif

  #if defined(CONFIG_ST_SMI)

  
  #define CONFIG_SYS_MAX_FLASH_BANKS		2

  #define CONFIG_SYS_FLASH_BASE			0xF8000000
  #define CONFIG_SYS_CS1_FLASH_BASE		0xF9000000
  #define CONFIG_SYS_FLASH_BANK_SIZE		0x01000000

  #define CONFIG_SYS_FLASH_ADDR_BASE		{CONFIG_SYS_FLASH_BASE, \
  						CONFIG_SYS_CS1_FLASH_BASE}
  #define CONFIG_SYS_MAX_FLASH_SECT		128

  #define CONFIG_SYS_FLASH_ERASE_TOUT		(3 * CONFIG_SYS_HZ)
  #define CONFIG_SYS_FLASH_WRITE_TOUT		(3 * CONFIG_SYS_HZ)
  
  #endif
  
  /*
   * Serial Configuration (PL011)
   * CONFIG_PL01x_PORTS is defined in specific files
   */

  #define CONFIG_PL011_CLOCK			(48 * 1000 * 1000)
  #define CONFIG_CONS_INDEX			0

  #define CONFIG_SYS_BAUDRATE_TABLE		{ 9600, 19200, 38400, \
  						57600, 115200 }
  
  #define CONFIG_SYS_LOADS_BAUD_CHANGE
  
  /* NAND FLASH Configuration */

  #define CONFIG_SYS_NAND_SELF_INIT

  #define CONFIG_MTD_DEVICE
  #define CONFIG_MTD_PARTITIONS

  #define CONFIG_NAND_FSMC

  #define CONFIG_SYS_MAX_NAND_DEVICE		1

  #define CONFIG_SYS_NAND_ONFI_DETECTION

  
  /*

   * Default Environment Varible definitions
   */

  #define CONFIG_ENV_OVERWRITE
  
  /*
   * U-Boot Environment placing definitions.
   */
  #if defined(CONFIG_ENV_IS_IN_FLASH)

  #ifdef CONFIG_ST_SMI

  /*
   * Environment is in serial NOR flash
   */
  #define CONFIG_SYS_MONITOR_LEN			0x00040000
  #define CONFIG_ENV_SECT_SIZE			0x00010000

  #define CONFIG_FSMTDBLK				"/dev/mtdblock3 "

  
  #define CONFIG_BOOTCOMMAND			"bootm 0xf8050000"
  
  #elif defined(CONFIG_SPEAR_EMI)
  /*
   * Environment is in parallel NOR flash
   */
  #define CONFIG_SYS_MONITOR_LEN			0x00060000
  #define CONFIG_ENV_SECT_SIZE			0x00020000
  #define CONFIG_FSMTDBLK				"/dev/mtdblock3 "
  
  #define CONFIG_BOOTCOMMAND			"cp.b 0x50080000 0x1600000 " \
  						"0x4C0000; bootm 0x1600000"
  #endif

  #define CONFIG_ENV_ADDR				(CONFIG_SYS_FLASH_BASE + \

  						CONFIG_SYS_MONITOR_LEN)
  #elif defined(CONFIG_ENV_IS_IN_NAND)
  /*
   * Environment is in NAND
   */
  
  #define CONFIG_ENV_OFFSET			0x60000
  #define CONFIG_ENV_RANGE			0x10000

  #define CONFIG_FSMTDBLK				"/dev/mtdblock7 "

  
  #define CONFIG_BOOTCOMMAND			"nand read.jffs2 0x1600000 " \
  						"0x80000 0x4C0000; " \
  						"bootm 0x1600000"
  #endif

  #define CONFIG_NFSBOOTCOMMAND						\
  	"bootp; "							\
  	"setenv bootargs root=/dev/nfs rw "				\
  	"nfsroot=$(serverip):$(rootpath) "				\
  	"ip=$(ipaddr):$(serverip):$(gatewayip):"			\
  			"$(netmask):$(hostname):$(netdev):off "		\
  			"console=ttyAMA0,115200 $(othbootargs);"	\
  	"bootm; "
  
  #define CONFIG_RAMBOOTCOMMAND						\
  	"setenv bootargs root=/dev/ram rw "				\
  		"console=ttyAMA0,115200 $(othbootargs);"		\
  	CONFIG_BOOTCOMMAND

  #define CONFIG_ENV_SIZE				0x02000

  #define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_TEXT_BASE

  
  /* Miscellaneous configurable options */

  #define CONFIG_ARCH_CPU_INIT

  #define CONFIG_BOOT_PARAMS_ADDR			0x00000100

  #define CONFIG_CMDLINE_TAG
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_MISC_INIT_R

  
  #define CONFIG_SYS_MEMTEST_START		0x00800000
  #define CONFIG_SYS_MEMTEST_END			0x04000000
  #define CONFIG_SYS_MALLOC_LEN			(1024*1024)

  #define CONFIG_SYS_LOAD_ADDR			0x00800000

  #define CONFIG_SYS_FLASH_EMPTY_INFO

  /* Physical Memory Map */
  #define CONFIG_NR_DRAM_BANKS			1
  #define PHYS_SDRAM_1				0x00000000
  #define PHYS_SDRAM_1_MAXSIZE			0x40000000

  #define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
  #define CONFIG_SYS_INIT_RAM_ADDR		0xD2800000
  #define CONFIG_SYS_INIT_RAM_SIZE		0x2000
  
  #define CONFIG_SYS_INIT_SP_OFFSET		\
  	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  
  #define CONFIG_SYS_INIT_SP_ADDR			\
  	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

  #endif