| /* |
| * (C) Copyright 2006 |
| * 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_MPC5200 |
| #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ |
| #define CONFIG_MCC200 1 /* ... on MCC200 board */ |
| |
| #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */ |
| |
| #define CONFIG_MISC_INIT_R |
| |
| #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 |
| * |
| * To select console on the one of 8 external UARTs, |
| * define CONFIG_QUART_CONSOLE as 1, 2, 3, or 4 for the first Quad UART, |
| * or as 5, 6, 7, or 8 for the second Quad UART. |
| * COM11, COM12, COM13, COM14 are located on the second Quad UART. |
| * |
| * CONFIG_PSC_CONSOLE must be undefined in this case. |
| */ |
| #ifdef CONFIG_CONSOLE_COM12 |
| #define CONFIG_QUART_CONSOLE 6 /* console is on UARTF of QUART2 */ |
| #else |
| #define CONFIG_QUART_CONSOLE 8 /* console is on UARTH of QUART2 */ |
| #endif |
| /* |
| * To select console on PSC1, define CONFIG_PSC_CONSOLE as 1 |
| * and undefine CONFIG_QUART_CONSOLE. |
| */ |
| /*#define CONFIG_PSC_CONSOLE 1 */ /* console is on PSC1 */ |
| #if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE) |
| #error "Select only one console device!" |
| #endif |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
| |
| #define CONFIG_MII 1 |
| |
| #define CONFIG_DOS_PARTITION |
| |
| /* USB */ |
| #define CONFIG_USB_OHCI |
| #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT |
| #define CONFIG_USB_STORAGE |
| |
| /* |
| * Supported commands |
| */ |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ |
| ADD_USB_CMD | \ |
| CFG_CMD_BEDBUG | \ |
| CFG_CMD_FAT | \ |
| CFG_CMD_I2C) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| /* |
| * 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" \ |
| "hostname=mcc200\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" \ |
| "flash_self=run ramargs addip;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ |
| "rootpath=/opt/eldk/ppc_6xx\0" \ |
| "bootfile=/tftpboot/mcc200/uImage\0" \ |
| "baudrate=115200\0" \ |
| "load=tftp 200000 /tftpboot/mcc200/u-boot.bin\0" \ |
| "update=protect off FFF00000 +${filesize};" \ |
| "era FFF00000 +${filesize};" \ |
| "cp.b 200000 FFF00000 ${filesize}\0" \ |
| "serverip=192.168.1.1\0" \ |
| "ipaddr=192.168.133.144\0" \ |
| "netmask=255.255.0.0\0" \ |
| "unlock=yes\0" \ |
| "ethaddr=00:02:44:7D:73:3B\0" \ |
| "" |
| |
| #define CONFIG_BOOTCOMMAND "run flash_self" |
| |
| #define CFG_HUSH_PARSER 1 /* use "hush" command parser */ |
| #define CFG_PROMPT_HUSH_PS2 "> " |
| |
| /* |
| * IPB Bus clocking configuration. |
| */ |
| #define CFG_IPBSPEED_133 /* define for 133MHz speed */ |
| |
| /* |
| * I2C configuration |
| */ |
| #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| #define CFG_I2C_MODULE 1 /* Select I2C module #1 or #2 */ |
| |
| #define CFG_I2C_SPEED 100000 /* 100 kHz */ |
| #define CFG_I2C_SLAVE 0x7F |
| |
| /* |
| * Flash configuration (8,16 or 32 MB) |
| * TEXT base always at 0xFFF00000 |
| * ENV_ADDR always at 0xFFF40000 |
| * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!) |
| * 0xFE000000 for 32 MB |
| * 0xFF000000 for 16 MB |
| * 0xFF800000 for 8 MB |
| */ |
| #define CFG_FLASH_BASE 0xfc000000 |
| #define CFG_FLASH_SIZE 0x04000000 |
| |
| #define CFG_FLASH_CFI /* The flash is CFI compatible */ |
| #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| |
| #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } |
| |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
| |
| #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_PROTECTION 1 /* hardware flash protection */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ |
| |
| #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| |
| #define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */ |
| #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) |
| #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
| |
| /* Address and size of Redundant Environment Sector */ |
| #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| |
| #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */ |
| |
| #if TEXT_BASE == CFG_FLASH_BASE |
| #define CFG_LOWBOOT 1 |
| #endif |
| |
| /* |
| * Memory map |
| */ |
| #define CFG_MBAR 0xf0000000 |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_DEFAULT_MBAR 0x80000000 |
| |
| /* Use SRAM until RAM will be available */ |
| #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM |
| #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */ |
| |
| |
| #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 (256 << 10) /* Reserve 256 kB for Monitor */ |
| #define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 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 1 |
| |
| /* |
| * GPIO configuration |
| */ |
| /* 0x10000004 = 32MB SDRAM */ |
| /* 0x90000004 = 64MB SDRAM */ |
| #define CFG_GPS_PORT_CONFIG 0x00000004 |
| |
| /* |
| * 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 */ |
| |
| #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 */ |
| |
| /* |
| * Various low-level settings |
| */ |
| #define CFG_HID0_INIT HID0_ICE | HID0_ICFI |
| #define CFG_HID0_FINAL HID0_ICE |
| |
| #define CFG_BOOTCS_START CFG_FLASH_BASE |
| #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE |
| #define CFG_BOOTCS_CFG 0x0004fb00 |
| #define CFG_CS0_START CFG_FLASH_BASE |
| #define CFG_CS0_SIZE CFG_FLASH_SIZE |
| |
| /* Quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */ |
| #define CFG_CS2_START 0x80000000 |
| #define CFG_CS2_SIZE 0x00001000 |
| #define CFG_CS2_CFG 0x1d300 |
| |
| /* Second Quad UART @0x80010000 */ |
| #define CFG_CS1_START 0x80010000 |
| #define CFG_CS1_SIZE 0x00001000 |
| #define CFG_CS1_CFG 0x1d300 |
| |
| /* |
| * Select one of quarts as a default |
| * console. If undefined - PSC console |
| * wil be default |
| */ |
| #define CFG_CS_BURST 0x00000000 |
| #define CFG_CS_DEADCYCLE 0x33333333 |
| |
| #define CFG_RESET_ADDRESS 0xff000000 |
| |
| /* |
| * QUART Expanders support |
| */ |
| #if defined(CONFIG_QUART_CONSOLE) |
| /* |
| * We'll use NS16550 chip routines, |
| */ |
| #define CFG_NS16550 1 |
| #define CFG_NS16550_SERIAL 1 |
| #define CONFIG_CONS_INDEX 1 |
| /* |
| * To achieve necessary offset on SC16C554 |
| * A0-A2 (register select) pins with NS16550 |
| * functions (in struct NS16550), REG_SIZE |
| * should be 4, because A0-A2 pins are connected |
| * to DA2-DA4 address bus lines. |
| */ |
| #define CFG_NS16550_REG_SIZE 4 |
| /* |
| * LocalPlus Bus already inited in cpu_init_f(), |
| * so can work with QUART's chip selects. |
| * One of four SC16C554 UARTs is selected with |
| * A3-A4 (DA5-DA6) lines. |
| */ |
| #if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5) |
| #define CFG_NS16550_COM1 (CFG_CS2_START | (CONFIG_QUART_CONSOLE - 1)<<5) |
| #elif (CONFIG_QUART_CONSOLE > 4) && (CONFIG_QUART_CONSOLE < 9) |
| #define CFG_NS16550_COM1 (CFG_CS1_START | (CONFIG_QUART_CONSOLE - 5)<<5) |
| #elif |
| #error "Wrong QUART expander number." |
| #endif |
| |
| /* |
| * SC16C554 chip's external crystal oscillator frequency |
| * is 7.3728 MHz |
| */ |
| #define CFG_NS16550_CLK 7372800 |
| #endif /* CONFIG_QUART_CONSOLE */ |
| /*----------------------------------------------------------------------- |
| * USB stuff |
| *----------------------------------------------------------------------- |
| */ |
| #define CONFIG_USB_CLOCK 0x0001BBBB |
| #define CONFIG_USB_CONFIG 0x00005000 |
| |
| #endif /* __CONFIG_H */ |