/*
   * Copyright 2011-2014 Freescale Semiconductor, Inc.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  /*
   * Corenet DS style board configuration file
   */
  #ifndef __QEMU_PPCE500_H
  #define __QEMU_PPCE500_H

  #define CONFIG_SYS_MPC85XX_NO_RESETVEC
  
  #define CONFIG_SYS_RAMBOOT

  #define CONFIG_PCI1		1	/* PCI controller 1 */
  #define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */
  #define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */
  
  #define CONFIG_ENV_OVERWRITE
  
  #define CONFIG_ENABLE_36BIT_PHYS
  
  #define CONFIG_ADDR_MAP
  #define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
  
  #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
  #define CONFIG_SYS_MEMTEST_END		0x00400000
  #define CONFIG_SYS_ALT_MEMTEST

  
  /* Needed to fill the ccsrbar pointer */

  
  /* Virtual address to CCSRBAR */
  #define CONFIG_SYS_CCSRBAR		0xe0000000
  /* Physical address should be a function call */
  #ifndef __ASSEMBLY__
  extern unsigned long long get_phys_ccsrbar_addr_early(void);

  #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  #else
  #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR

  #endif

  /* Virtual address range for PCI region maps */
  #define CONFIG_SYS_PCI_MAP_START	0x80000000
  #define CONFIG_SYS_PCI_MAP_END		0xe8000000
  
  /* Virtual address to a temporary map if we need it (max 128MB) */
  #define CONFIG_SYS_TMPVIRT		0xe8000000
  
  /*
   * DDR Setup
   */
  #define CONFIG_VERY_BIG_RAM
  #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
  #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
  
  #define CONFIG_CHIP_SELECTS_PER_CTRL	0
  
  #define CONFIG_SYS_CLK_FREQ        33000000

  #define CONFIG_SYS_BOOT_BLOCK		0x00000000	/* boot TLB */
  
  #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE

  #define CONFIG_HWCONFIG
  
  #define CONFIG_SYS_INIT_RAM_ADDR		0x00100000
  #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH	0x0
  #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW	0x00100000
  /* The assembler doesn't like typecast */
  #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  	((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  	  CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  #define CONFIG_SYS_INIT_RAM_SIZE		0x00004000
  
  #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
  					GENERATED_GBL_DATA_SIZE)
  #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
  
  #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
  #define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
  
  #define CONFIG_CONS_INDEX	1

  #define CONFIG_SYS_NS16550_SERIAL
  #define CONFIG_SYS_NS16550_REG_SIZE	1
  #define CONFIG_SYS_NS16550_CLK		(get_bus_freq(0))
  
  #define CONFIG_SYS_BAUDRATE_TABLE	\
  	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
  
  #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
  #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)

  /*
   * General PCI
   * Memory space is mapped 1-1, but I/O space must start from 0.
   */
  
  #ifdef CONFIG_PCI
  #define CONFIG_PCI_INDIRECT_BRIDGE

  
  #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */

  #endif	/* CONFIG_PCI */
  
  #define CONFIG_LBA48

  
  /*
   * Environment
   */
  #define CONFIG_ENV_SIZE		0x2000
  
  #define CONFIG_LOADS_ECHO		/* echo on for serial download */
  
  #define CONFIG_LAST_STAGE_INIT
  
  /*
   * Command line configuration.
   */

  /*
   * Miscellaneous configurable options
   */

  #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */

  
  /*
   * For booting Linux, the board info and command line data
   * have to be in the first 64 MB of memory, since this is
   * the maximum mapped by the Linux kernel during initialization.
   */
  #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial map for Linux*/
  #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
  
  /*
   * Environment Configuration
   */
  #define CONFIG_ROOTPATH		"/opt/nfsroot"
  #define CONFIG_BOOTFILE		"uImage"
  #define CONFIG_UBOOTPATH	"u-boot.bin"	/* U-Boot image on TFTP server*/
  
  /* default location for tftp and bootm */
  #define CONFIG_LOADADDR		1000000

  #define CONFIG_BOOTCOMMAND		\
  	"test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
  
  #endif	/* __QEMU_PPCE500_H */