| /* |
| * (C) Copyright 2003-2004 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ |
| #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ |
| #define CONFIG_INKA4X0 1 /* INKA4x0 board */ |
| |
| #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ |
| |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
| #endif |
| |
| /* |
| * Serial console configuration |
| */ |
| #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ |
| #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
| |
| /* |
| * PCI Mapping: |
| * 0x40000000 - 0x4fffffff - PCI Memory |
| * 0x50000000 - 0x50ffffff - PCI IO Space |
| */ |
| #define CONFIG_PCI 1 |
| #define CONFIG_PCI_PNP 1 |
| #define CONFIG_PCI_SCAN_SHOW 1 |
| |
| #define CONFIG_PCI_MEM_BUS 0x40000000 |
| #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS |
| #define CONFIG_PCI_MEM_SIZE 0x10000000 |
| |
| #define CONFIG_PCI_IO_BUS 0x50000000 |
| #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS |
| #define CONFIG_PCI_IO_SIZE 0x01000000 |
| |
| #define CFG_XLB_PIPELINING 1 |
| |
| /* Partitions */ |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_ISO_PARTITION |
| |
| /* |
| * Supported commands |
| */ |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ |
| CFG_CMD_PCI | \ |
| CFG_CMD_USB ) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| #if (TEXT_BASE == 0xFFE00000) /* Boot low */ |
| # define CFG_LOWBOOT 1 |
| #endif |
| |
| /* |
| * Autobooting |
| */ |
| #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ |
| "echo" |
| |
| #undef CONFIG_BOOTARGS |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\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" \ |
| "flash_nfs=run nfsargs addip;" \ |
| "bootm $(kernel_addr)\0" \ |
| "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ |
| "rootpath=/opt/eldk/ppc_82xx\0" \ |
| "" |
| |
| #define CONFIG_BOOTCOMMAND "run net_nfs" |
| |
| /* |
| * IPB Bus clocking configuration. |
| */ |
| #define CFG_IPBSPEED_133 /* define for 133MHz speed */ |
| |
| /* |
| * Flash configuration |
| */ |
| #define CFG_FLASH_BASE 0xFFE00000 |
| |
| #define CFG_FLASH_SIZE 0x00200000 /* 2 MByte */ |
| #define CFG_MAX_FLASH_SECT 35 /* max num of sects on one chip */ |
| |
| #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) /* second sector */ |
| #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks |
| (= chip selects) */ |
| #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ |
| |
| /* |
| * Environment settings |
| */ |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_SIZE 0x2000 |
| #define CFG_ENV_SECT_SIZE 0x2000 |
| #define CONFIG_ENV_OVERWRITE 1 |
| |
| /* |
| * Memory map |
| */ |
| #define CFG_MBAR 0xF0000000 |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_DEFAULT_MBAR 0x80000000 |
| |
| #define CONFIG_MPC5200_DDR |
| |
| /* Use ON-Chip SRAM until RAM will be available */ |
| #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM |
| #ifdef CONFIG_POST |
| /* preserve space for the post_word at end of on-chip SRAM */ |
| #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE |
| #else |
| #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE |
| #endif |
| |
| |
| #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| #define CFG_MONITOR_BASE TEXT_BASE |
| #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) |
| # define CFG_RAMBOOT 1 |
| #endif |
| |
| #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ |
| #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| |
| /* |
| * Ethernet configuration |
| */ |
| #define CONFIG_MPC5xxx_FEC 1 |
| /* |
| * Define CONFIG_FEC_10MBIT to force FEC at 10Mb |
| */ |
| /* #define CONFIG_FEC_10MBIT 1 */ |
| #define CONFIG_PHY_ADDR 0x00 |
| |
| /* |
| * GPIO configuration |
| * |
| * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1): |
| * Bit 0 (mask: 0x80000000): 1 |
| * use ALT CAN position: Bits 2-3 (mask: 0x30000000): |
| * 00 -> No Alternatives, I2C1 is used for onboard EEPROM |
| * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard |
| * EEPROM |
| * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 |
| * use PSC6_1 and PSC6_3 as GPIO: Bits 9:11 (mask: 0x07000000): |
| * 011 -> PSC6 could not be used as UART or CODEC. IrDA still possible. |
| * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST |
| * tests. |
| */ |
| #if defined (CONFIG_MINIFAP) |
| #define CFG_GPS_PORT_CONFIG 0x93000004 |
| #else |
| #define CFG_GPS_PORT_CONFIG 0x81001004 |
| #endif |
| |
| /* |
| * RTC configuration |
| */ |
| #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| /* Enable an alternate, more extensive memory test */ |
| #define CFG_ALT_MEMTEST |
| |
| #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ |
| |
| #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| /* |
| * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, |
| * which is normally part of the default commands (CFV_CMD_DFL) |
| */ |
| #define CONFIG_LOOPW |
| |
| /* |
| * Various low-level settings |
| */ |
| #if defined(CONFIG_MPC5200) |
| #define CFG_HID0_INIT HID0_ICE | HID0_ICFI |
| #define CFG_HID0_FINAL HID0_ICE |
| #else |
| #define CFG_HID0_INIT 0 |
| #define CFG_HID0_FINAL 0 |
| #endif |
| |
| #define CFG_BOOTCS_START CFG_FLASH_BASE |
| #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE |
| #define CFG_BOOTCS_CFG 0x00087800 /* for pci_clk = 66 MHz */ |
| #define CFG_CS0_START CFG_FLASH_BASE |
| #define CFG_CS0_SIZE CFG_FLASH_SIZE |
| |
| #define CFG_CS_BURST 0x00000000 |
| #define CFG_CS_DEADCYCLE 0x33333333 |
| |
| /*----------------------------------------------------------------------- |
| * USB stuff |
| *----------------------------------------------------------------------- |
| */ |
| #define CONFIG_USB_OHCI |
| #define CONFIG_USB_CLOCK 0x00015555 |
| #define CONFIG_USB_CONFIG 0x00001000 |
| |
| #endif /* __CONFIG_H */ |