|  | /* | 
|  | * (C) Copyright 2003-2006 | 
|  | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | 
|  | * | 
|  | * (C) Copyright 2004-2005 | 
|  | * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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_TQM5200		1	/* ... on TQM5200 module */ | 
|  | #undef CONFIG_TQM5200_REV100		/*  define for revision 100 modules */ | 
|  | #define CONFIG_STK52XX		1	/* ... on a STK52XX base board */ | 
|  | #define CONFIG_STK52XX_REV100	1	/*  define for revision 100 baseboards */ | 
|  | #define CONFIG_AEVFIFO		1 | 
|  | #define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz */ | 
|  |  | 
|  | #define CONFIG_HIGH_BATS	1	/* High BATs supported */ | 
|  |  | 
|  | #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH  */ | 
|  | #define BOOTFLAG_WARM		0x02	/* Software reboot	     */ | 
|  |  | 
|  | /* | 
|  | * Serial console configuration | 
|  | */ | 
|  | #define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */ | 
|  | #define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */ | 
|  | #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 } | 
|  |  | 
|  | /* | 
|  | * PCI Mapping: | 
|  | * 0x40000000 - 0x4fffffff - PCI Memory | 
|  | * 0x50000000 - 0x50ffffff - PCI IO Space | 
|  | */ | 
|  | #ifdef CONFIG_AEVFIFO | 
|  | #define CONFIG_PCI		1 | 
|  | #define CONFIG_PCI_PNP		1 | 
|  | /* #define CONFIG_PCI_SCAN_SHOW	1 */ | 
|  | #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE		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 CONFIG_NET_MULTI	1 | 
|  | #define CONFIG_EEPRO100		1 | 
|  | #define CONFIG_SYS_RX_ETH_BUFFER	8  /* use 8 rx buffer on eepro100  */ | 
|  | #define CONFIG_NS8382X		1 | 
|  | #endif	/* CONFIG_AEVFIFO */ | 
|  |  | 
|  | /* Partitions */ | 
|  | #define CONFIG_MAC_PARTITION | 
|  | #define CONFIG_DOS_PARTITION | 
|  | #define CONFIG_ISO_PARTITION | 
|  |  | 
|  | /* POST support */ | 
|  | #define CONFIG_POST		(CONFIG_SYS_POST_MEMORY   | \ | 
|  | CONFIG_SYS_POST_CPU	   | \ | 
|  | CONFIG_SYS_POST_I2C) | 
|  |  | 
|  | #ifdef CONFIG_POST | 
|  | /* preserve space for the post_word at end of on-chip SRAM */ | 
|  | #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 | 
|  | #endif | 
|  |  | 
|  |  | 
|  | /* | 
|  | * BOOTP options | 
|  | */ | 
|  | #define CONFIG_BOOTP_BOOTFILESIZE | 
|  | #define CONFIG_BOOTP_BOOTPATH | 
|  | #define CONFIG_BOOTP_GATEWAY | 
|  | #define CONFIG_BOOTP_HOSTNAME | 
|  |  | 
|  |  | 
|  | /* | 
|  | * Command line configuration. | 
|  | */ | 
|  | #include <config_cmd_default.h> | 
|  |  | 
|  | #define CONFIG_CMD_ASKENV | 
|  | #define CONFIG_CMD_DATE | 
|  | #define CONFIG_CMD_DHCP | 
|  | #define CONFIG_CMD_ECHO | 
|  | #define CONFIG_CMD_EEPROM | 
|  | #define CONFIG_CMD_I2C | 
|  | #define CONFIG_CMD_MII | 
|  | #define CONFIG_CMD_NFS | 
|  | #define CONFIG_CMD_PCI | 
|  | #define CONFIG_CMD_PING | 
|  | #define CONFIG_CMD_REGINFO | 
|  | #define CONFIG_CMD_SNTP | 
|  |  | 
|  | #ifdef CONFIG_POST | 
|  | #define CONFIG_CMD_DIAG | 
|  | #endif | 
|  |  | 
|  |  | 
|  | #define	CONFIG_TIMESTAMP		/* display image timestamps */ | 
|  |  | 
|  | #if (TEXT_BASE == 0xFC000000)		/* Boot low */ | 
|  | #   define CONFIG_SYS_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"							\ | 
|  | "rootpath=/opt/eldk/ppc_6xx\0"					\ | 
|  | "ramargs=setenv bootargs root=/dev/ram rw\0"			\ | 
|  | "nfsargs=setenv bootargs root=/dev/nfs rw "			\ | 
|  | "nfsroot=${serverip}:${rootpath} "			\ | 
|  | "console=ttyS0,${baudrate}\0"				\ | 
|  | "addip=setenv bootargs ${bootargs} "				\ | 
|  | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\ | 
|  | ":${hostname}:${netdev}:off panic=1\0"			\ | 
|  | "flash_self=run ramargs addip;"					\ | 
|  | "bootm ${kernel_addr} ${ramdisk_addr}\0"		\ | 
|  | "flash_nfs=run nfsargs addip;"					\ | 
|  | "bootm ${kernel_addr}\0"				\ | 
|  | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"	\ | 
|  | "bootfile=/tftpboot/tqm5200/uImage\0"				\ | 
|  | "load=tftp 200000 ${u-boot}\0"					\ | 
|  | "u-boot=/tftpboot/tqm5200/u-boot.bin\0"				\ | 
|  | "update=protect off FC000000 FC05FFFF;"				\ | 
|  | "erase FC000000 FC05FFFF;"				\ | 
|  | "cp.b 200000 FC000000 ${filesize};"			\ | 
|  | "protect on FC000000 FC05FFFF\0"			\ | 
|  | "" | 
|  |  | 
|  | #define CONFIG_BOOTCOMMAND	"run net_nfs" | 
|  |  | 
|  | /* | 
|  | * IPB Bus clocking configuration. | 
|  | */ | 
|  | #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */ | 
|  |  | 
|  | #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) | 
|  | /* | 
|  | * PCI Bus clocking configuration | 
|  | * | 
|  | * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if | 
|  | * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock | 
|  | * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz. | 
|  | */ | 
|  | #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * I2C configuration | 
|  | */ | 
|  | #define CONFIG_HARD_I2C		1	/* I2C with hardware support */ | 
|  | #ifdef CONFIG_TQM5200_REV100 | 
|  | #define CONFIG_SYS_I2C_MODULE		1	/* Select I2C module #1 for rev. 100 board */ | 
|  | #else | 
|  | #define CONFIG_SYS_I2C_MODULE		2	/* Select I2C module #2 for all other revs */ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * I2C clock frequency | 
|  | * | 
|  | * Please notice, that the resulting clock frequency could differ from the | 
|  | * configured value. This is because the I2C clock is derived from system | 
|  | * clock over a frequency divider with only a few divider values. U-boot | 
|  | * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated | 
|  | * approximation allways lies below the configured value, never above. | 
|  | */ | 
|  | #define CONFIG_SYS_I2C_SPEED		100000 /* 100 kHz */ | 
|  | #define CONFIG_SYS_I2C_SLAVE		0x7F | 
|  |  | 
|  | /* | 
|  | * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work | 
|  | * also). For other EEPROMs configuration should be verified. On Mini-FAP the | 
|  | * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the | 
|  | * same configuration could be used. | 
|  | */ | 
|  | #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */ | 
|  | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2 | 
|  | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* =32 Bytes per write */ | 
|  | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	20 | 
|  |  | 
|  | /* | 
|  | * Flash configuration | 
|  | */ | 
|  | #define CONFIG_SYS_FLASH_BASE		TEXT_BASE /* 0xFC000000 */ | 
|  |  | 
|  | /* use CFI flash driver if no module variant is spezified */ | 
|  | #define CONFIG_SYS_FLASH_CFI		1	/* Flash is CFI conformant */ | 
|  | #define CONFIG_FLASH_CFI_DRIVER	1	/* Use the common driver */ | 
|  | #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_BOOTCS_START } | 
|  | #define CONFIG_SYS_FLASH_EMPTY_INFO | 
|  | #define CONFIG_SYS_FLASH_SIZE		0x04000000 /* 64 MByte */ | 
|  | #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sects on one chip */ | 
|  | #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* not supported yet for AMD */ | 
|  |  | 
|  | #if !defined(CONFIG_SYS_LOWBOOT) | 
|  | #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000) | 
|  | #else	/* CONFIG_SYS_LOWBOOT */ | 
|  | #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00060000) | 
|  | #endif	/* CONFIG_SYS_LOWBOOT */ | 
|  | #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of flash banks | 
|  | (= chip selects) */ | 
|  | #define CONFIG_SYS_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)	*/ | 
|  | #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)	*/ | 
|  |  | 
|  |  | 
|  | /* | 
|  | * Environment settings | 
|  | */ | 
|  | #define CONFIG_ENV_IS_IN_FLASH	1 | 
|  | #define CONFIG_ENV_SIZE		0x10000 | 
|  | #define CONFIG_ENV_SECT_SIZE	0x20000 | 
|  | #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) | 
|  | #define	CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE) | 
|  |  | 
|  | /* | 
|  | * Memory map | 
|  | */ | 
|  | #define CONFIG_SYS_MBAR		0xF0000000 | 
|  | #define CONFIG_SYS_SDRAM_BASE		0x00000000 | 
|  | #define CONFIG_SYS_DEFAULT_MBAR	0x80000000 | 
|  |  | 
|  | /* Use ON-Chip SRAM until RAM will be available */ | 
|  | #define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM | 
|  | #ifdef CONFIG_POST | 
|  | /* preserve space for the post_word at end of on-chip SRAM */ | 
|  | #define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_POST_SIZE | 
|  | #else | 
|  | #define CONFIG_SYS_INIT_RAM_END	MPC5XXX_SRAM_SIZE | 
|  | #endif | 
|  |  | 
|  |  | 
|  | #define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */ | 
|  | #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | 
|  | #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET | 
|  |  | 
|  | #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE | 
|  | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) | 
|  | #   define CONFIG_SYS_RAMBOOT		1 | 
|  | #endif | 
|  |  | 
|  | #define CONFIG_SYS_MONITOR_LEN		(384 << 10)	/* Reserve 384 kB for Monitor	*/ | 
|  | #define CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/ | 
|  | #define CONFIG_SYS_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, CAN1/2 on PSC2 according to PSC2 setting. | 
|  | *	01 -> CAN1 on I2C1, CAN2 on Tmr0/1. | 
|  | *	      Use for REV200 STK52XX boards. Do not use with REV100 modules | 
|  | *	      (because, there I2C1 is used as I2C bus) | 
|  | * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 | 
|  | * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030) | 
|  | *	000 -> All PSC2 pins are GIOPs | 
|  | *	001 -> CAN1/2 on PSC2 pins | 
|  | *	       Use for REV100 STK52xx boards | 
|  | * use PSC6: | 
|  | *   on STK52xx: | 
|  | *	use as UART. Pins PSC6_0 to PSC6_3 are used. | 
|  | *	Bits 9:11 (mask: 0x00700000): | 
|  | *	   101 -> PSC6 : Extended POST test is not available | 
|  | *   on MINI-FAP and TQM5200_IB: | 
|  | *	use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000): | 
|  | *	   000 -> PSC6 could not be used as UART, CODEC or IrDA | 
|  | *   GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST | 
|  | *   tests. | 
|  | */ | 
|  | #define CONFIG_SYS_GPS_PORT_CONFIG	0x81500014 | 
|  |  | 
|  | /* | 
|  | * RTC configuration | 
|  | */ | 
|  | #define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */ | 
|  |  | 
|  | /* | 
|  | * Miscellaneous configurable options | 
|  | */ | 
|  | #define CONFIG_SYS_LONGHELP			/* undef to save memory	    */ | 
|  | #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt   */ | 
|  | #if defined(CONFIG_CMD_KGDB) | 
|  | #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */ | 
|  | #else | 
|  | #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */ | 
|  | #endif | 
|  | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | 
|  | #define CONFIG_SYS_MAXARGS		16	/* max number of command args	*/ | 
|  | #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/ | 
|  |  | 
|  | /* Enable an alternate, more extensive memory test */ | 
|  | #define CONFIG_SYS_ALT_MEMTEST | 
|  |  | 
|  | #define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */ | 
|  | #define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/ | 
|  |  | 
|  | #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */ | 
|  |  | 
|  | #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */ | 
|  |  | 
|  | #define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */ | 
|  | #if defined(CONFIG_CMD_KGDB) | 
|  | #  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value */ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * Enable loopw command. | 
|  | */ | 
|  | #define CONFIG_LOOPW | 
|  |  | 
|  | /* | 
|  | * Various low-level settings | 
|  | */ | 
|  | #if defined(CONFIG_MPC5200) | 
|  | #define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI | 
|  | #define CONFIG_SYS_HID0_FINAL		HID0_ICE | 
|  | #else | 
|  | #define CONFIG_SYS_HID0_INIT		0 | 
|  | #define CONFIG_SYS_HID0_FINAL		0 | 
|  | #endif | 
|  |  | 
|  | #define CONFIG_SYS_BOOTCS_START	CONFIG_SYS_FLASH_BASE | 
|  | #define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE | 
|  | #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 | 
|  | #define CONFIG_SYS_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */ | 
|  | #else | 
|  | #define CONFIG_SYS_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */ | 
|  | #endif | 
|  | #define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE | 
|  | #define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE | 
|  |  | 
|  | #define CONFIG_LAST_STAGE_INIT | 
|  |  | 
|  | /* | 
|  | * SRAM - Do not map below 2 GB in address space, because this area is used | 
|  | * for SDRAM autosizing. | 
|  | */ | 
|  | #define CONFIG_SYS_CS2_START		0xE5000000 | 
|  | #define CONFIG_SYS_CS2_SIZE		0x80000		/* 512 kByte */ | 
|  | #define CONFIG_SYS_CS2_CFG		0x0004D930 | 
|  |  | 
|  | /* | 
|  | * Grafic controller - Do not map below 2 GB in address space, because this | 
|  | * area is used for SDRAM autosizing. | 
|  | */ | 
|  | #define SM501_FB_BASE           0xE0000000 | 
|  | #define CONFIG_SYS_CS1_START           (SM501_FB_BASE) | 
|  | #define CONFIG_SYS_CS1_SIZE            0x4000000       /* 64 MByte */ | 
|  | #define CONFIG_SYS_CS1_CFG             0x8F48FF70 | 
|  | #define SM501_MMIO_BASE         CONFIG_SYS_CS1_START + 0x03E00000 | 
|  |  | 
|  | #define CONFIG_SYS_CS_BURST            0x00000000 | 
|  | #define CONFIG_SYS_CS_DEADCYCLE        0x33333311      /* 1 dead cycle for flash and SM501 */ | 
|  |  | 
|  | #define CONFIG_SYS_RESET_ADDRESS	0xff000000 | 
|  |  | 
|  | #endif /* __CONFIG_H */ |