| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2005 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| */ |
| |
| /* |
| * TQM8349 board configuration file |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_E300 1 /* E300 Family */ |
| |
| /* |
| * Local Bus LCRR |
| * LCRR: DLL bypass, Clock divider is 8 |
| * |
| * for CSB = 266 MHz it gives LCB clock frequency = 33 MHz |
| * |
| * External Local Bus rate is |
| * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV |
| */ |
| #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP |
| #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8 |
| |
| /* board pre init: do not call, nothing to do */ |
| |
| /* detect the number of flash banks */ |
| |
| /* |
| * DDR Setup |
| */ |
| /* DDR is system memory*/ |
| #define CONFIG_SYS_DDR_BASE 0x00000000 |
| #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE |
| #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ |
| #undef CONFIG_DDR_ECC /* only for ECC DDR module */ |
| #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ |
| |
| #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ |
| #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ |
| #define CONFIG_SYS_MEMTEST_END 0x00100000 |
| |
| /* |
| * FLASH on the Local Bus |
| */ |
| #undef CONFIG_SYS_FLASH_CHECKSUM |
| #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */ |
| #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */ |
| #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */ |
| |
| /* |
| * FLASH bank number detection |
| */ |
| |
| /* |
| * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of |
| * Flash banks has to be determined at runtime and stored in a gloabl variable |
| * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is |
| * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array |
| * flash_info, and should be made sufficiently large to accomodate the number |
| * of banks that might actually be detected. Since most (all?) Flash related |
| * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on |
| * the board, it is defined as tqm834x_num_flash_banks. |
| */ |
| #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2 |
| |
| #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ |
| |
| |
| /* disable remaining mappings */ |
| #define CONFIG_SYS_BR1_PRELIM 0x00000000 |
| #define CONFIG_SYS_OR1_PRELIM 0x00000000 |
| |
| #define CONFIG_SYS_BR2_PRELIM 0x00000000 |
| #define CONFIG_SYS_OR2_PRELIM 0x00000000 |
| |
| #define CONFIG_SYS_BR3_PRELIM 0x00000000 |
| #define CONFIG_SYS_OR3_PRELIM 0x00000000 |
| |
| /* |
| * Monitor config |
| */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ |
| |
| #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| # define CONFIG_SYS_RAMBOOT |
| #else |
| # undef CONFIG_SYS_RAMBOOT |
| #endif |
| |
| #define CONFIG_SYS_INIT_RAM_LOCK 1 |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ |
| |
| #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 |
| |
| /* Reserve 384 kB = 3 sect. for Mon */ |
| #define CONFIG_SYS_MONITOR_LEN (384 * 1024) |
| /* Reserve 512 kB for malloc */ |
| #define CONFIG_SYS_MALLOC_LEN (512 * 1024) |
| |
| /* |
| * Serial Port |
| */ |
| #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, 115200} |
| |
| #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500) |
| #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600) |
| |
| /* |
| * I2C |
| */ |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_FSL |
| #define CONFIG_SYS_FSL_I2C_SPEED 400000 |
| #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F |
| #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 |
| |
| /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */ |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ |
| |
| /* I2C RTC */ |
| #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ |
| #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ |
| |
| /* |
| * TSEC |
| */ |
| |
| #define CONFIG_SYS_TSEC1_OFFSET 0x24000 |
| #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) |
| #define CONFIG_SYS_TSEC2_OFFSET 0x25000 |
| #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET) |
| |
| #if defined(CONFIG_TSEC_ENET) |
| |
| #define CONFIG_TSEC1 1 |
| #define CONFIG_TSEC1_NAME "TSEC0" |
| #define CONFIG_TSEC2 1 |
| #define CONFIG_TSEC2_NAME "TSEC1" |
| #define TSEC1_PHY_ADDR 2 |
| #define TSEC2_PHY_ADDR 1 |
| #define TSEC1_PHYIDX 0 |
| #define TSEC2_PHYIDX 0 |
| #define TSEC1_FLAGS TSEC_GIGABIT |
| #define TSEC2_FLAGS TSEC_GIGABIT |
| |
| /* Options are: TSEC[0-1] */ |
| #define CONFIG_ETHPRIME "TSEC0" |
| |
| #endif /* CONFIG_TSEC_ENET */ |
| |
| #if defined(CONFIG_PCI) |
| |
| #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| |
| /* PCI1 host bridge */ |
| #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000 |
| #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE |
| #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ |
| #define CONFIG_SYS_PCI1_MMIO_BASE \ |
| (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE) |
| #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE |
| #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ |
| #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000 |
| #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE |
| #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */ |
| |
| #undef CONFIG_EEPRO100 |
| #define CONFIG_EEPRO100 |
| #undef CONFIG_TULIP |
| |
| #if !defined(CONFIG_PCI_PNP) |
| #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE |
| #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE |
| #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ |
| #endif |
| |
| #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ |
| |
| #endif /* CONFIG_PCI */ |
| |
| /* |
| * Environment |
| */ |
| #define CONFIG_ENV_ADDR \ |
| (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) |
| #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ |
| #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */ |
| #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| /* |
| * For booting Linux, the board info and command line data |
| * have to be in the first 256 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| /* Initial Memory map for Linux */ |
| #define CONFIG_SYS_BOOTMAPSZ (256 << 20) |
| |
| /* System IO Config */ |
| #define CONFIG_SYS_SICRH 0 |
| #define CONFIG_SYS_SICRL SICRL_LDP_A |
| |
| /* PCI */ |
| #ifdef CONFIG_PCI |
| #define CONFIG_PCI_INDIRECT_BRIDGE |
| #endif |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ |
| #endif |
| |
| /* |
| * Environment Configuration |
| */ |
| |
| /* default location for tftp and bootm */ |
| #define CONFIG_LOADADDR 400000 |
| |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
| "echo" |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "hostname=tqm834x\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \ |
| "flash_nfs_old=run nfsargs addip addcons;" \ |
| "bootm ${kernel_addr}\0" \ |
| "flash_nfs=run nfsargs addip addcons;" \ |
| "bootm ${kernel_addr} - ${fdt_addr}\0" \ |
| "flash_self_old=run ramargs addip addcons;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| "flash_self=run ramargs addip addcons;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ |
| "net_nfs_old=tftp 400000 ${bootfile};" \ |
| "run nfsargs addip addcons;bootm\0" \ |
| "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ |
| "tftp ${fdt_addr_r} ${fdt_file}; " \ |
| "run nfsargs addip addcons; " \ |
| "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ |
| "rootpath=/opt/eldk/ppc_6xx\0" \ |
| "bootfile=tqm834x/uImage\0" \ |
| "fdtfile=tqm834x/tqm834x.dtb\0" \ |
| "kernel_addr_r=400000\0" \ |
| "fdt_addr_r=600000\0" \ |
| "ramdisk_addr_r=800000\0" \ |
| "kernel_addr=800C0000\0" \ |
| "fdt_addr=800A0000\0" \ |
| "ramdisk_addr=80300000\0" \ |
| "u-boot=tqm834x/u-boot.bin\0" \ |
| "load=tftp 200000 ${u-boot}\0" \ |
| "update=protect off 80000000 +${filesize};" \ |
| "era 80000000 +${filesize};" \ |
| "cp.b 200000 80000000 ${filesize}\0" \ |
| "upd=run load update\0" \ |
| "" |
| |
| #define CONFIG_BOOTCOMMAND "run flash_self" |
| |
| /* |
| * JFFS2 partitions |
| */ |
| /* mtdparts command line support */ |
| |
| /* default mtd partition table */ |
| #endif /* __CONFIG_H */ |