/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuation settings for the Freescale MCF5475 board. * * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) */ /* * board/config.h - configuration options, board specific */ #ifndef _M5475EVB_H #define _M5475EVB_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 #define CONFIG_FSLDMAFEC #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 # define CONFIG_SYS_FEC0_PINMUX 0 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE # define CONFIG_SYS_FEC1_PINMUX 0 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE # define MCFFEC_TOUT_LOOP 50000 /* 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 # undef CONFIG_SYS_USB_OHCI_BOARD_INIT # undef CONFIG_SYS_USB_OHCI_CPU_INIT # 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_CACHE_LINE_SIZE 8 #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 #ifdef CONFIG_MCFFEC # 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 /* FEC_ENET */ #define CONFIG_HOSTNAME "M547xEVB" #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_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) #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 but at offset 0x40000 on the flash. * 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 /* _M5475EVB_H */