text: /* SPDX-License-Identifier: GPL-2.0+ */
  /*
   * Configuation settings for the Freescale MCF5485 FireEngine board.
   *
   * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
   * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   */
  
  /*
   * board/config.h - configuration options, board specific
   */
  
  #ifndef _M5485EVB_H
  #define _M5485EVB_H
  
  /*
   * High Level Configuration Options
   * (easy to change)
   */
  
  #define CONFIG_MCFUART
  #define CONFIG_SYS_UART_PORT		(0)
  
  #undef CONFIG_HW_WATCHDOG
  #define CONFIG_WATCHDOG_TIMEOUT	5000	/* timeout in milliseconds, max timeout is 6.71sec */
  
  #define CONFIG_SLTTMR
  
  #ifdef CONFIG_FSLDMAFEC
  #	define CONFIG_MII_INIT		1
  #	define CONFIG_HAS_ETH1
  #	define CONFIG_SYS_DMA_USE_INTSRAM	1
  #	define CONFIG_SYS_DISCOVER_PHY
  #	define CONFIG_SYS_RX_ETH_BUFFER	32
  #	define CONFIG_SYS_TX_ETH_BUFFER	48
  #	define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
  #	ifndef CONFIG_SYS_DISCOVER_PHY
  #		define FECDUPLEX	FULL
  #		define FECSPEED		_100BASET
  #	else
  #		ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  #			define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  #		endif
  #	endif			/* CONFIG_SYS_DISCOVER_PHY */
  
  #	define CONFIG_IPADDR	192.162.1.2
  #	define CONFIG_NETMASK	255.255.255.0
  #	define CONFIG_SERVERIP	192.162.1.1
  #	define CONFIG_GATEWAYIP	192.162.1.1
  #endif
  
  #ifdef CONFIG_CMD_USB
  #	define CONFIG_USB_OHCI_NEW
  /*#	define CONFIG_PCI_OHCI*/
  #	define CONFIG_SYS_USB_OHCI_REGS_BASE		0x80041000
  #	define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
  #	define CONFIG_SYS_USB_OHCI_SLOT_NAME		"isp1561"
  #	define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
  #endif
  
  /* I2C */
  #define CONFIG_SYS_I2C
  #define CONFIG_SYS_I2C_FSL
  #define CONFIG_SYS_FSL_I2C_SPEED	80000
  #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
  #define CONFIG_SYS_FSL_I2C_OFFSET	0x00008F00
  #define CONFIG_SYS_IMMR		CONFIG_SYS_MBAR
  
  /* PCI */
  #ifdef CONFIG_CMD_PCI
  #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1
  
  #define CONFIG_SYS_PCI_MEM_BUS		0x80000000
  #define CONFIG_SYS_PCI_MEM_PHYS	CONFIG_SYS_PCI_MEM_BUS
  #define CONFIG_SYS_PCI_MEM_SIZE	0x10000000
  
  #define CONFIG_SYS_PCI_IO_BUS		0x71000000
  #define CONFIG_SYS_PCI_IO_PHYS		CONFIG_SYS_PCI_IO_BUS
  #define CONFIG_SYS_PCI_IO_SIZE		0x01000000
  
  #define CONFIG_SYS_PCI_CFG_BUS		0x70000000
  #define CONFIG_SYS_PCI_CFG_PHYS	CONFIG_SYS_PCI_CFG_BUS
  #define CONFIG_SYS_PCI_CFG_SIZE	0x01000000
  #endif
  
  #define CONFIG_UDP_CHECKSUM
  
  #define CONFIG_HOSTNAME		"M548xEVB"
  #define CONFIG_EXTRA_ENV_SETTINGS		\
  	"netdev=eth0\0"				\
  	"loadaddr=10000\0"			\
  	"u-boot=u-boot.bin\0"			\
  	"load=tftp ${loadaddr) ${u-boot}\0"	\
  	"upd=run load; run prog\0"		\
  	"prog=prot off bank 1;"			\
  	"era ff800000 ff83ffff;"		\
  	"cp.b ${loadaddr} ff800000 ${filesize};"\
  	"save\0"				\
  	""
  
  #define CONFIG_PRAM		512	/* 512 KB */
  
  #define CONFIG_SYS_LOAD_ADDR		0x00010000
  
  #define CONFIG_SYS_CLK			CONFIG_SYS_BUSCLK
  #define CONFIG_SYS_CPU_CLK		CONFIG_SYS_CLK * 2
  
  #define CONFIG_SYS_MBAR		0xF0000000
  #define CONFIG_SYS_INTSRAM		(CONFIG_SYS_MBAR + 0x10000)
  #define CONFIG_SYS_INTSRAMSZ		0x8000
  
  /*#define CONFIG_SYS_LATCH_ADDR		(CONFIG_SYS_CS1_BASE + 0x80000)*/
  
  /*
   * Low Level Configuration Settings
   * (address mappings, register initial values, etc.)
   * You should know what you are doing if you make changes here.
   */
  /*-----------------------------------------------------------------------
   * Definitions for initial stack pointer and data area (in DPRAM)
   */
  #define CONFIG_SYS_INIT_RAM_ADDR	0xF2000000
  #define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in internal SRAM */
  #define CONFIG_SYS_INIT_RAM_CTRL	0x21
  #define CONFIG_SYS_INIT_RAM1_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
  #define CONFIG_SYS_INIT_RAM1_END	0x1000	/* End of used area in internal SRAM */
  #define CONFIG_SYS_INIT_RAM1_CTRL	0x21
  #define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
  #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
  
  /*-----------------------------------------------------------------------
   * Start addresses for the final memory configuration
   * (Set up by the startup code)
   * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
   */
  #define CONFIG_SYS_SDRAM_BASE		0x00000000
  #define CONFIG_SYS_SDRAM_CFG1		0x73711630
  #define CONFIG_SYS_SDRAM_CFG2		0x46770000
  #define CONFIG_SYS_SDRAM_CTRL		0xE10B0000
  #define CONFIG_SYS_SDRAM_EMOD		0x40010000
  #define CONFIG_SYS_SDRAM_MODE		0x018D0000
  #define CONFIG_SYS_SDRAM_DRVSTRENGTH	0x000002AA
  #ifdef CONFIG_SYS_DRAMSZ1
  #	define CONFIG_SYS_SDRAM_SIZE	(CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
  #else
  #	define CONFIG_SYS_SDRAM_SIZE	CONFIG_SYS_DRAMSZ
  #endif
  
  #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_FLASH_BASE + 0x400)
  #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
  
  #define CONFIG_SYS_BOOTPARAMS_LEN	64*1024
  
  /* Reserve 256 kB for malloc() */
  #define CONFIG_SYS_MALLOC_LEN		(256 << 10)
  /*
   * For booting Linux, the board info and command line data
   * have to be in the first 8 MB of memory, since this is
   * the maximum mapped by the Linux kernel during initialization ??
   */
  #define CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
  
  /*-----------------------------------------------------------------------
   * FLASH organization
   */
  #ifdef CONFIG_SYS_FLASH_CFI
  #	define CONFIG_SYS_FLASH_BASE		(CONFIG_SYS_CS0_BASE)
  #	define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
  #	define CONFIG_SYS_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
  #ifdef CONFIG_SYS_NOR1SZ
  #	define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks */
  #	define CONFIG_SYS_FLASH_SIZE		((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
  #	define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
  #else
  #	define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
  #	define CONFIG_SYS_FLASH_SIZE		(CONFIG_SYS_BOOTSZ << 20)
  #endif
  #endif
  
  /* Configuration for environment
   * Environment is not embedded in u-boot. First time runing may have env
   * crc error warning if there is no correct environment on the flash.
   */
  
  /*-----------------------------------------------------------------------
   * Cache Configuration
   */
  #define CONFIG_SYS_CACHELINE_SIZE	16
  
  #define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
  					 CONFIG_SYS_INIT_RAM_SIZE - 8)
  #define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
  					 CONFIG_SYS_INIT_RAM_SIZE - 4)
  #define CONFIG_SYS_ICACHE_INV		(CF_CACR_BCINVA + CF_CACR_ICINVA + \
  					 CF_CACR_IDCM)
  #define CONFIG_SYS_DCACHE_INV		(CF_CACR_DCINVA)
  #define CONFIG_SYS_CACHE_ACR2		(CONFIG_SYS_SDRAM_BASE | \
  					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
  					 CF_ACR_EN | CF_ACR_SM_ALL)
  #define CONFIG_SYS_CACHE_ICACR		(CF_CACR_BEC | CF_CACR_BCINVA | \
  					 CF_CACR_IEC | CF_CACR_ICINVA)
  #define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
  					 CF_CACR_DEC | CF_CACR_DDCM_P | \
  					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
  
  /*-----------------------------------------------------------------------
   * Chipselect bank definitions
   */
  /*
   * CS0 - NOR Flash 1, 2, 4, or 8MB
   * CS1 - NOR Flash
   * CS2 - Available
   * CS3 - Available
   * CS4 - Available
   * CS5 - Available
   */
  #define CONFIG_SYS_CS0_BASE		0xFF800000
  #define CONFIG_SYS_CS0_MASK		(((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
  #define CONFIG_SYS_CS0_CTRL		0x00101980
  
  #ifdef CONFIG_SYS_NOR1SZ
  #define CONFIG_SYS_CS1_BASE		0xE0000000
  #define CONFIG_SYS_CS1_MASK		(((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
  #define CONFIG_SYS_CS1_CTRL		0x00101D80
  #endif
  
  #endif				/* _M5485EVB_H */
  