| /* | 
 |  * (C) Copyright 2000, 2001, 2002 | 
 |  * 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 | 
 |  */ | 
 |  | 
 | /* | 
 |  * board/config.h - configuration options, board specific | 
 |  */ | 
 |  | 
 | /* Yoo. Jonghoon, IPone, yooth@ipone.co.kr | 
 |  * U-Boot port on RPXlite board | 
 |  */ | 
 |  | 
 | #ifndef __CONFIG_H | 
 | #define __CONFIG_H | 
 |  | 
 | #define	RPXClassic_50MHz | 
 |  | 
 | /* | 
 |  * High Level Configuration Options | 
 |  * (easy to change) | 
 |  */ | 
 |  | 
 | #define CONFIG_MPC860           1 | 
 | #define CONFIG_RPXCLASSIC		1 | 
 |  | 
 | #define	CONFIG_8xx_CONS_SMC1	1	/* Console is on SMC1		*/ | 
 | #undef	CONFIG_8xx_CONS_SMC2 | 
 | #undef	CONFIG_8xx_CONS_NONE | 
 | #define CONFIG_BAUDRATE		9600	/* console baudrate = 9600bps	*/ | 
 |  | 
 | /* Define CONFIG_FEC_ENET to use Fast ethernet instead of ethernet on SCC1   */ | 
 | #define CONFIG_FEC_ENET | 
 | #ifdef CONFIG_FEC_ENET | 
 | #define CONFIG_SYS_DISCOVER_PHY        1 | 
 | #define CONFIG_MII              1 | 
 | #endif /* CONFIG_FEC_ENET */ | 
 | #define CONFIG_MISC_INIT_R | 
 |  | 
 | /* Video console (graphic: Epson SED13806 on ECCX board, no keyboard         */ | 
 | #if 1 | 
 | #define CONFIG_VIDEO_SED13806 | 
 | #define CONFIG_NEC_NL6448BC20 | 
 | #define CONFIG_VIDEO_SED13806_16BPP | 
 |  | 
 | #define CONFIG_CFB_CONSOLE | 
 | #define CONFIG_VIDEO_LOGO | 
 | #define CONFIG_VIDEO_BMP_LOGO | 
 | #define CONFIG_CONSOLE_EXTRA_INFO | 
 | #define CONFIG_VGA_AS_SINGLE_DEVICE | 
 | #define CONFIG_VIDEO_SW_CURSOR | 
 | #endif | 
 |  | 
 | #if 0 | 
 | #define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/ | 
 | #else | 
 | #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/ | 
 | #endif | 
 |  | 
 | #define CONFIG_ZERO_BOOTDELAY_CHECK 1 | 
 |  | 
 | #undef	CONFIG_BOOTARGS | 
 | #define CONFIG_BOOTCOMMAND							\ | 
 | 	"tftpboot; "								\ | 
 | 	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "	\ | 
 | 	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "	\ | 
 | 	"bootm" | 
 |  | 
 | #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/ | 
 | #undef	CONFIG_SYS_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/ | 
 |  | 
 | #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/ | 
 |  | 
 | /* | 
 |  * BOOTP options | 
 |  */ | 
 | #define CONFIG_BOOTP_SUBNETMASK | 
 | #define CONFIG_BOOTP_GATEWAY | 
 | #define CONFIG_BOOTP_HOSTNAME | 
 | #define CONFIG_BOOTP_BOOTPATH | 
 | #define CONFIG_BOOTP_BOOTFILESIZE | 
 |  | 
 |  | 
 | #define	CONFIG_CLOCKS_IN_MHZ	1	/* clocks passsed to Linux in MHz */ | 
 |  | 
 |  | 
 | /* | 
 |  * Command line configuration. | 
 |  */ | 
 | #include <config_cmd_default.h> | 
 |  | 
 | #define CONFIG_CMD_ELF | 
 |  | 
 |  | 
 | /* | 
 |  * Miscellaneous configurable options | 
 |  */ | 
 | #define CONFIG_SYS_RESET_ADDRESS	0x80000000 | 
 | #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	*/ | 
 |  | 
 | #define CONFIG_SYS_MEMTEST_START	0x0040000	/* memtest works on	*/ | 
 | #define CONFIG_SYS_MEMTEST_END		0x00C0000	/* 4 ... 12 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_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 } | 
 |  | 
 | /* | 
 |  * Low Level Configuration Settings | 
 |  * (address mappings, register initial values, etc.) | 
 |  * You should know what you are doing if you make changes here. | 
 |  */ | 
 | /*----------------------------------------------------------------------- | 
 |  * Internal Memory Mapped Register | 
 |  */ | 
 | #define CONFIG_SYS_IMMR		0xFA200000 | 
 |  | 
 | /*----------------------------------------------------------------------------- | 
 |  * I2C Configuration | 
 |  *----------------------------------------------------------------------------- | 
 |  */ | 
 | #define CONFIG_I2C              1 | 
 | #define CONFIG_SYS_I2C_SPEED           50000 | 
 | #define CONFIG_SYS_I2C_SLAVE           0x34 | 
 |  | 
 |  | 
 | /* enable I2C and select the hardware/software driver */ | 
 | #define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/ | 
 | #undef  CONFIG_SOFT_I2C			/* I2C bit-banged		*/ | 
 | /* | 
 |  * Software (bit-bang) I2C driver configuration | 
 |  */ | 
 | #define I2C_PORT	1		/* Port A=0, B=1, C=2, D=3 */ | 
 | #define I2C_ACTIVE	(iop->pdir |=  0x00000010) | 
 | #define I2C_TRISTATE	(iop->pdir &= ~0x00000010) | 
 | #define I2C_READ	((iop->pdat & 0x00000010) != 0) | 
 | #define I2C_SDA(bit)	if(bit) iop->pdat |=  0x00000010; \ | 
 | 			else    iop->pdat &= ~0x00000010 | 
 | #define I2C_SCL(bit)	if(bit) iop->pdat |=  0x00000020; \ | 
 | 			else    iop->pdat &= ~0x00000020 | 
 | #define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */ | 
 |  | 
 |  | 
 | # define CONFIG_SYS_I2C_SPEED		50000 | 
 | # define CONFIG_SYS_I2C_SLAVE		0x34 | 
 | # define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM X24C16		*/ | 
 | # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* bytes of address		*/ | 
 | /* mask of address bits that overflow into the "EEPROM chip address"    */ | 
 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Definitions for initial stack pointer and data area (in DPRAM) | 
 |  */ | 
 | #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR | 
 | #define	CONFIG_SYS_INIT_RAM_END	0x3000	/* End of used area in DPRAM	*/ | 
 | #define	CONFIG_SYS_GBL_DATA_SIZE	64  /* 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 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * 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_FLASH_BASE	0xFF000000 | 
 |  | 
 | #if defined(DEBUG) || defined (CONFIG_VIDEO_SED13806) || defined(CONFIG_CMD_IDE) | 
 | #define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/ | 
 | #else | 
 | #define	CONFIG_SYS_MONITOR_LEN		(128 << 10)	/* Reserve 128 kB for Monitor	*/ | 
 | #endif | 
 | #define CONFIG_SYS_MONITOR_BASE	0xFF000000 | 
 | /*%%% #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE */ | 
 | #define	CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/ | 
 |  | 
 | /* | 
 |  * 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		(8 << 20)	/* Initial Memory map for Linux	*/ | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * FLASH organization | 
 |  */ | 
 | #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/ | 
 | #define CONFIG_SYS_MAX_FLASH_SECT	71	/* max number of sectors on one chip	*/ | 
 |  | 
 | #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/ | 
 | #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/ | 
 |  | 
 | #if 0 | 
 | #define	CONFIG_ENV_IS_IN_FLASH	1 | 
 | #define	CONFIG_ENV_OFFSET		0x20000	/*   Offset   of Environment Sector  */ | 
 | #define CONFIG_ENV_SECT_SIZE       0x8000 | 
 | #define	CONFIG_ENV_SIZE		0x8000	/* Total Size of Environment Sector  */ | 
 | #else | 
 | #define CONFIG_ENV_IS_IN_NVRAM     1 | 
 | #define CONFIG_ENV_ADDR            0xfa000100 | 
 | #define CONFIG_ENV_SIZE            0x1000 | 
 | #endif | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * Cache Configuration | 
 |  */ | 
 | #define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/ | 
 | #if defined(CONFIG_CMD_KGDB) | 
 | #define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/ | 
 | #endif | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * SYPCR - System Protection Control				11-9 | 
 |  * SYPCR can only be written once after reset! | 
 |  *----------------------------------------------------------------------- | 
 |  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze | 
 |  */ | 
 | #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ | 
 | 			 SYPCR_SWP) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * SIUMCR - SIU Module Configuration				11-6 | 
 |  *----------------------------------------------------------------------- | 
 |  * PCMCIA config., multi-function pin tri-state | 
 |  */ | 
 | #define CONFIG_SYS_SIUMCR	(SIUMCR_MLRC10) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * TBSCR - Time Base Status and Control				11-26 | 
 |  *----------------------------------------------------------------------- | 
 |  * Clear Reference Interrupt Status, Timebase freezing enabled | 
 |  */ | 
 | #define CONFIG_SYS_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * RTCSC - Real-Time Clock Status and Control Register		11-27 | 
 |  *----------------------------------------------------------------------- | 
 |  */ | 
 | /*%%%#define CONFIG_SYS_RTCSC	(RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */ | 
 | #define CONFIG_SYS_RTCSC	(RTCSC_SEC |  RTCSC_ALR | RTCSC_RTE) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * PISCR - Periodic Interrupt Status and Control		11-31 | 
 |  *----------------------------------------------------------------------- | 
 |  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled | 
 |  */ | 
 | #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * PLPRCR - PLL, Low-Power, and Reset Control Register		15-30 | 
 |  *----------------------------------------------------------------------- | 
 |  * Reset PLL lock status sticky bit, timer expired status bit and timer | 
 |  * interrupt status bit | 
 |  * | 
 |  * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)! | 
 |  */ | 
 | /* up to 50 MHz we use a 1:1 clock */ | 
 | #define CONFIG_SYS_PLPRCR	( (4 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS | PLPRCR_SPLSS | PLPRCR_TMIST) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * SCCR - System Clock and reset Control Register		15-27 | 
 |  *----------------------------------------------------------------------- | 
 |  * Set clock output, timebase and RTC source and divider, | 
 |  * power management and some other internal clocks | 
 |  */ | 
 | #define SCCR_MASK	SCCR_EBDF00 | 
 | /* up to 50 MHz we use a 1:1 clock */ | 
 | #define CONFIG_SYS_SCCR	(SCCR_COM00 | SCCR_TBS) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * PCMCIA stuff | 
 |  *----------------------------------------------------------------------- | 
 |  * | 
 |  */ | 
 | #define CONFIG_SYS_PCMCIA_MEM_ADDR	(0xE0000000) | 
 | #define CONFIG_SYS_PCMCIA_MEM_SIZE	( 64 << 20 ) | 
 | #define CONFIG_SYS_PCMCIA_DMA_ADDR	(0xE4000000) | 
 | #define CONFIG_SYS_PCMCIA_DMA_SIZE	( 64 << 20 ) | 
 | #define CONFIG_SYS_PCMCIA_ATTRB_ADDR	(0xE8000000) | 
 | #define CONFIG_SYS_PCMCIA_ATTRB_SIZE	( 64 << 20 ) | 
 | #define CONFIG_SYS_PCMCIA_IO_ADDR	(0xEC000000) | 
 | #define CONFIG_SYS_PCMCIA_IO_SIZE	( 64 << 20 ) | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) | 
 |  *----------------------------------------------------------------------- | 
 |  */ | 
 |  | 
 | #define	CONFIG_IDE_8xx_PCCARD	1	/* Use IDE with PC Card	Adapter	*/ | 
 |  | 
 | #undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/ | 
 | #undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/ | 
 | #undef	CONFIG_IDE_RESET		/* reset for ide not supported	*/ | 
 |  | 
 | #define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/ | 
 | #define CONFIG_SYS_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/ | 
 |  | 
 | #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000 | 
 |  | 
 | #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_PCMCIA_MEM_ADDR | 
 |  | 
 | /* Offset for data I/O			*/ | 
 | #define CONFIG_SYS_ATA_DATA_OFFSET	(CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) | 
 |  | 
 | /* Offset for normal register accesses	*/ | 
 | #define CONFIG_SYS_ATA_REG_OFFSET	(2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) | 
 |  | 
 | /* Offset for alternate registers	*/ | 
 | #define CONFIG_SYS_ATA_ALT_OFFSET	0x0100 | 
 |  | 
 | /*----------------------------------------------------------------------- | 
 |  * | 
 |  *----------------------------------------------------------------------- | 
 |  * | 
 |  */ | 
 | /* #define	CONFIG_SYS_DER	0x2002000F */ | 
 | #define CONFIG_SYS_DER	0 | 
 |  | 
 | /* | 
 |  * Init Memory Controller: | 
 |  * | 
 |  * BR0 and OR0 (FLASH) | 
 |  */ | 
 |  | 
 | #define FLASH_BASE_PRELIM	0xFE000000	/* FLASH base */ | 
 | #define CONFIG_SYS_PRELIM_OR_AM	0xFE000000	/* OR addr mask */ | 
 |  | 
 | /* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */ | 
 | #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI) | 
 |  | 
 | #define CONFIG_SYS_OR0_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) | 
 | #define CONFIG_SYS_BR0_PRELIM	((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V) | 
 |  | 
 | /* | 
 |  * BR1 and OR1 (SDRAM) | 
 |  * | 
 |  */ | 
 | #define SDRAM_BASE_PRELIM	0x00000000	/* SDRAM base	*/ | 
 | #define	SDRAM_MAX_SIZE		0x01000000	/* max 16 MB */ | 
 |  | 
 | /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)	*/ | 
 | #define CONFIG_SYS_OR_TIMING_SDRAM	0x00000E00 | 
 |  | 
 | #define CONFIG_SYS_OR1_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM ) | 
 | #define CONFIG_SYS_BR1_PRELIM	((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) | 
 |  | 
 | /* RPXLITE mem setting */ | 
 | #define	CONFIG_SYS_BR3_PRELIM	0xFA400001		/* BCSR */ | 
 | #define CONFIG_SYS_OR3_PRELIM	0xff7f8970 | 
 | #define	CONFIG_SYS_BR4_PRELIM	0xFA000401		/* NVRAM&SRAM */ | 
 | #define CONFIG_SYS_OR4_PRELIM	0xFFF80970 | 
 |  | 
 | /* ECCX CS settings                                                          */ | 
 | #define SED13806_OR             0xFFC00108     /* - 4 Mo | 
 | 						   - Burst inhibit | 
 | 						   - external TA             */ | 
 | #define SED13806_REG_ADDR       0xa0000000 | 
 | #define SED13806_ACCES          0x801           /* 16 bit access             */ | 
 |  | 
 |  | 
 | /* Global definitions for the ECCX board                                     */ | 
 | #define ECCX_CSR_ADDR           (0xfac00000) | 
 | #define ECCX_CSR8_OFFSET        (0x8) | 
 | #define ECCX_CSR11_OFFSET       (0xB) | 
 | #define ECCX_CSR12_OFFSET       (0xC) | 
 |  | 
 | #define ECCX_CSR8  (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR8_OFFSET) | 
 | #define ECCX_CSR11 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR11_OFFSET) | 
 | #define ECCX_CSR12 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR12_OFFSET) | 
 |  | 
 |  | 
 | #define REG_GPIO_CTRL 0x008 | 
 |  | 
 | /* Definitions for CSR8                                                      */ | 
 | #define ECCX_ENEPSON            0x80    /* Bit 0: | 
 | 					   0= disable and reset SED1386 | 
 | 					   1= enable SED1386                 */ | 
 | /* Bit 1:   0= SED1386 in Big Endian mode                                    */ | 
 | /*          1= SED1386 in little endian mode                                 */ | 
 | #define ECCX_LE                 0x40 | 
 | #define ECCX_BE                 0x00 | 
 |  | 
 | /* Bit 2,3: Selection                                                        */ | 
 | /*      00 = Disabled                                                        */ | 
 | /*      01 = CS2 is used for the SED1386                                     */ | 
 | /*      10 = CS5 is used for the SED1386                                     */ | 
 | /*      11 = reserved                                                        */ | 
 | #define ECCX_CS2                0x10 | 
 | #define ECCX_CS5                0x20 | 
 |  | 
 | /* Definitions for CSR12                                                     */ | 
 | #define ECCX_ID                 0x02 | 
 | #define ECCX_860                0x01 | 
 |  | 
 | /* | 
 |  * Memory Periodic Timer Prescaler | 
 |  */ | 
 |  | 
 | /* periodic timer for refresh */ | 
 | #define CONFIG_SYS_MAMR_PTA	58 | 
 |  | 
 | /* | 
 |  * Refresh clock Prescalar | 
 |  */ | 
 | #define CONFIG_SYS_MPTPR	MPTPR_PTP_DIV8 | 
 |  | 
 | /* | 
 |  * MAMR settings for SDRAM | 
 |  */ | 
 |  | 
 | /* 10 column SDRAM */ | 
 | #define CONFIG_SYS_MAMR_10COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\ | 
 | 			 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A12 |	\ | 
 | 			 MAMR_GPL_A4DIS | MAMR_RLFA_4X | MAMR_WLFA_3X | MAMR_TLFA_16X) | 
 |  | 
 | /* | 
 |  * Internal Definitions | 
 |  * | 
 |  * Boot Flags | 
 |  */ | 
 | #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/ | 
 | #define BOOTFLAG_WARM	0x02		/* Software reboot			*/ | 
 |  | 
 |  | 
 | /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | 
 | /* Configuration variable added by yooth. */ | 
 | /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | 
 |  | 
 | /* | 
 |  * BCSRx | 
 |  * | 
 |  * Board Status and Control Registers | 
 |  * | 
 |  */ | 
 |  | 
 | #define BCSR0 0xFA400000 | 
 | #define BCSR1 0xFA400001 | 
 | #define BCSR2 0xFA400002 | 
 | #define BCSR3 0xFA400003 | 
 |  | 
 | #define BCSR0_ENMONXCVR	0x01	/* Monitor XVCR Control */ | 
 | #define BCSR0_ENNVRAM	0x02	/* CS4# Control */ | 
 | #define BCSR0_LED5		0x04	/* LED5 control 0='on' 1='off' */ | 
 | #define BCSR0_LED4		0x08	/* LED4 control 0='on' 1='off' */ | 
 | #define BCSR0_FULLDPLX	0x10	/* Ethernet XCVR Control */ | 
 | #define BCSR0_COLTEST	0x20 | 
 | #define BCSR0_ETHLPBK	0x40 | 
 | #define BCSR0_ETHEN	0x80 | 
 |  | 
 | #define BCSR1_PCVCTL7	0x01	/* PC Slot B Control */ | 
 | #define BCSR1_PCVCTL6	0x02 | 
 | #define BCSR1_PCVCTL5	0x04 | 
 | #define BCSR1_PCVCTL4	0x08 | 
 | #define BCSR1_IPB5SEL	0x10 | 
 |  | 
 | #define BCSR2_MIIRST    0x80 | 
 | #define BCSR2_MIIPWRDWN 0x40 | 
 | #define BCSR2_MIICTL    0x08 | 
 |  | 
 | #define BCSR3_BWRTC		0x01	/* Real Time Clock Battery */ | 
 | #define BCSR3_BWNVR		0x02	/* NVRAM Battery */ | 
 | #define BCSR3_RDY_BSY	0x04	/* Flash Operation */ | 
 | #define BCSR3_RPXL		0x08	/* Reserved (reads back '1') */ | 
 | #define BCSR3_D27		0x10	/* Dip Switch settings */ | 
 | #define BCSR3_D26		0x20 | 
 | #define BCSR3_D25		0x40 | 
 | #define BCSR3_D24		0x80 | 
 |  | 
 |  | 
 | /* | 
 |  * Environment setting | 
 |  */ | 
 |  | 
 | /* #define CONFIG_ETHADDR	00:10:EC:00:2C:A2 */ | 
 | /* #define CONFIG_IPADDR	10.10.106.1 */ | 
 | /* #define CONFIG_SERVERIP	10.10.104.11 */ | 
 |  | 
 | #endif	/* __CONFIG_H */ |