|  | /* | 
|  | * (C) Copyright 2000-2004 | 
|  | * 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 | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * Pantelis Antoniou, Intracom S.A., panto@intracom.gr | 
|  | * U-Boot port on NetTA4 board | 
|  | */ | 
|  |  | 
|  | #ifndef __CONFIG_H | 
|  | #define __CONFIG_H | 
|  |  | 
|  | #if !defined(CONFIG_NETPHONE_VERSION) || CONFIG_NETPHONE_VERSION > 2 | 
|  | #error Unsupported CONFIG_NETPHONE version | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * High Level Configuration Options | 
|  | * (easy to change) | 
|  | */ | 
|  |  | 
|  | #define CONFIG_MPC870		1	/* This is a MPC885 CPU		*/ | 
|  | #define CONFIG_NETPHONE		1	/* ...on a NetPhone board	*/ | 
|  |  | 
|  | #define	CONFIG_8xx_CONS_SMC1	1	/* Console is on SMC1		*/ | 
|  | #undef	CONFIG_8xx_CONS_SMC2 | 
|  | #undef	CONFIG_8xx_CONS_NONE | 
|  |  | 
|  | #define CONFIG_BAUDRATE		115200	/* console baudrate = 115kbps	*/ | 
|  |  | 
|  | /* #define CONFIG_XIN		 10000000 */ | 
|  | #define CONFIG_XIN		 50000000 | 
|  | /* #define MPC8XX_HZ		120000000 */ | 
|  | #define MPC8XX_HZ		 66666666 | 
|  |  | 
|  | #define CONFIG_8xx_GCLK_FREQ	MPC8XX_HZ | 
|  |  | 
|  | #if 0 | 
|  | #define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/ | 
|  | #else | 
|  | #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/ | 
|  | #endif | 
|  |  | 
|  | #undef	CONFIG_CLOCKS_IN_MHZ	/* clocks NOT passsed to Linux in MHz */ | 
|  |  | 
|  | #define CONFIG_PREBOOT	"echo;" | 
|  |  | 
|  | #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_SOURCE | 
|  | #define CONFIG_LOADS_ECHO	0	/* echo off for serial download	*/ | 
|  | #undef	CONFIG_SYS_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/ | 
|  |  | 
|  | #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/ | 
|  |  | 
|  | #undef	CONFIG_CAN_DRIVER		/* CAN Driver support disabled	*/ | 
|  |  | 
|  | #define	CONFIG_STATUS_LED	1	/* Status LED enabled		*/ | 
|  | #define CONFIG_BOARD_SPECIFIC_LED	/* version has board specific leds */ | 
|  |  | 
|  | /* | 
|  | * BOOTP options | 
|  | */ | 
|  | #define CONFIG_BOOTP_SUBNETMASK | 
|  | #define CONFIG_BOOTP_GATEWAY | 
|  | #define CONFIG_BOOTP_HOSTNAME | 
|  | #define CONFIG_BOOTP_BOOTPATH | 
|  | #define CONFIG_BOOTP_BOOTFILESIZE | 
|  | #define CONFIG_BOOTP_NISDOMAIN | 
|  |  | 
|  | #undef CONFIG_MAC_PARTITION | 
|  | #undef CONFIG_DOS_PARTITION | 
|  |  | 
|  | #define	CONFIG_RTC_MPC8xx		/* use internal RTC of MPC8xx	*/ | 
|  |  | 
|  | #define	CONFIG_NET_MULTI	1	/* the only way to get the FEC in */ | 
|  | #define	FEC_ENET		1	/* eth.c needs it that way... */ | 
|  | #undef CONFIG_SYS_DISCOVER_PHY | 
|  | #define CONFIG_MII		1 | 
|  | #define CONFIG_MII_INIT		1 | 
|  | #define CONFIG_RMII		1	/* use RMII interface */ | 
|  |  | 
|  | #define CONFIG_ETHER_ON_FEC1	1 | 
|  | #define CONFIG_FEC1_PHY		8	/* phy address of FEC */ | 
|  | #define CONFIG_FEC1_PHY_NORXERR 1 | 
|  |  | 
|  | #define CONFIG_ETHER_ON_FEC2	1 | 
|  | #define CONFIG_FEC2_PHY		4 | 
|  | #define CONFIG_FEC2_PHY_NORXERR 1 | 
|  |  | 
|  | #define CONFIG_ENV_OVERWRITE	1	/* allow modification of vendor params */ | 
|  |  | 
|  |  | 
|  | /* | 
|  | * Command line configuration. | 
|  | */ | 
|  | #include <config_cmd_default.h> | 
|  |  | 
|  | #define CONFIG_CMD_NAND | 
|  | #define CONFIG_CMD_DHCP | 
|  | #define CONFIG_CMD_PING | 
|  | #define CONFIG_CMD_MII | 
|  | #define CONFIG_CMD_CDP | 
|  |  | 
|  |  | 
|  | #define CONFIG_BOARD_EARLY_INIT_F	1 | 
|  | #define CONFIG_MISC_INIT_R | 
|  |  | 
|  | /* | 
|  | * Miscellaneous configurable options | 
|  | */ | 
|  | #define	CONFIG_SYS_LONGHELP			/* undef to save memory		*/ | 
|  | #define	CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/ | 
|  |  | 
|  | #define CONFIG_SYS_HUSH_PARSER	1 | 
|  | #define CONFIG_SYS_PROMPT_HUSH_PS2	"> " | 
|  |  | 
|  | #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	0x0300000	/* memtest works on	*/ | 
|  | #define CONFIG_SYS_MEMTEST_END		0x0700000	/* 3 ... 7 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		0xFF000000 | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * 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		0x40000000 | 
|  | #if defined(DEBUG) | 
|  | #define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/ | 
|  | #else | 
|  | #define	CONFIG_SYS_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor	*/ | 
|  | #endif | 
|  | #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE | 
|  | #define	CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/ | 
|  | #if CONFIG_NETPHONE_VERSION == 2 | 
|  | #define CONFIG_SYS_FLASH_BASE4		0x40080000 | 
|  | #endif | 
|  |  | 
|  | #define CONFIG_SYS_RESET_ADDRESS   0x80000000 | 
|  |  | 
|  | /* | 
|  | * 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 | 
|  | */ | 
|  | #if CONFIG_NETPHONE_VERSION == 1 | 
|  | #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/ | 
|  | #elif CONFIG_NETPHONE_VERSION == 2 | 
|  | #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks		*/ | 
|  | #endif | 
|  | #define CONFIG_SYS_MAX_FLASH_SECT	8	/* 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)	*/ | 
|  |  | 
|  | #define	CONFIG_ENV_IS_IN_FLASH	1 | 
|  | #define CONFIG_ENV_SECT_SIZE	0x10000 | 
|  |  | 
|  | #define	CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x60000) | 
|  | #define CONFIG_ENV_OFFSET		0 | 
|  | #define	CONFIG_ENV_SIZE		0x4000 | 
|  |  | 
|  | #define CONFIG_ENV_ADDR_REDUND	(CONFIG_SYS_FLASH_BASE + 0x70000) | 
|  | #define CONFIG_ENV_OFFSET_REDUND	0 | 
|  | #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * 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 | 
|  | */ | 
|  | #if defined(CONFIG_WATCHDOG) | 
|  | #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ | 
|  | SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP) | 
|  | #else | 
|  | #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) | 
|  | #endif | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * SIUMCR - SIU Module Configuration				11-6 | 
|  | *----------------------------------------------------------------------- | 
|  | * PCMCIA config., multi-function pin tri-state | 
|  | */ | 
|  | #ifndef	CONFIG_CAN_DRIVER | 
|  | #define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC) | 
|  | #else	/* we must activate GPL5 in the SIUMCR for CAN */ | 
|  | #define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC) | 
|  | #endif	/* CONFIG_CAN_DRIVER */ | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * 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) | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * RTCSC - Real-Time Clock Status and Control Register		11-27 | 
|  | *----------------------------------------------------------------------- | 
|  | */ | 
|  | #define CONFIG_SYS_RTCSC	(RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| 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) | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * 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 CONFIG_XIN == 10000000 | 
|  |  | 
|  | #if MPC8XX_HZ == 120000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 100000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 50000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 25000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 40000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 75000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #else | 
|  | #error unsupported CPU freq for XIN = 10MHz | 
|  | #endif | 
|  |  | 
|  | #elif CONFIG_XIN == 50000000 | 
|  |  | 
|  | #if MPC8XX_HZ == 120000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ == 100000000 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #elif MPC8XX_HZ ==  66666666 | 
|  | #define CONFIG_SYS_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \ | 
|  | (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \ | 
|  | PLPRCR_TEXPS) | 
|  | #else | 
|  | #error unsupported CPU freq for XIN = 50MHz | 
|  | #endif | 
|  |  | 
|  | #else | 
|  |  | 
|  | #error unsupported XIN freq | 
|  | #endif | 
|  |  | 
|  |  | 
|  | /* | 
|  | *----------------------------------------------------------------------- | 
|  | * 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 | 
|  | * | 
|  | * Note: When TBS == 0 the timebase is independent of current cpu clock. | 
|  | */ | 
|  |  | 
|  | #define SCCR_MASK	SCCR_EBDF11 | 
|  | #if MPC8XX_HZ > 66666666 | 
|  | #define CONFIG_SYS_SCCR	(/* SCCR_TBS	| */ SCCR_CRQEN | \ | 
|  | SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \ | 
|  | SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \ | 
|  | SCCR_DFALCD00 | SCCR_EBDF01) | 
|  | #else | 
|  | #define CONFIG_SYS_SCCR	(/* SCCR_TBS	| */ SCCR_CRQEN | \ | 
|  | SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \ | 
|  | SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \ | 
|  | SCCR_DFALCD00) | 
|  | #endif | 
|  |  | 
|  | /*----------------------------------------------------------------------- | 
|  | * | 
|  | *----------------------------------------------------------------------- | 
|  | * | 
|  | */ | 
|  | /*#define	CONFIG_SYS_DER	0x2002000F*/ | 
|  | #define CONFIG_SYS_DER	0 | 
|  |  | 
|  | /* | 
|  | * Init Memory Controller: | 
|  | * | 
|  | * BR0/1 and OR0/1 (FLASH) | 
|  | */ | 
|  |  | 
|  | #define FLASH_BASE0_PRELIM	0x40000000	/* FLASH bank #0	*/ | 
|  |  | 
|  | /* used to re-map FLASH both when starting from SRAM or FLASH: | 
|  | * restrict access enough to keep SRAM working (if any) | 
|  | * but not too much to meddle with FLASH accesses | 
|  | */ | 
|  | #define CONFIG_SYS_REMAP_OR_AM		0x80000000	/* OR addr mask */ | 
|  | #define CONFIG_SYS_PRELIM_OR_AM	0xE0000000	/* OR addr mask */ | 
|  |  | 
|  | /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1	*/ | 
|  | #define CONFIG_SYS_OR_TIMING_FLASH	(OR_CSNT_SAM  | OR_BI | OR_SCY_5_CLK | OR_TRLX) | 
|  |  | 
|  | #define CONFIG_SYS_OR0_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH) | 
|  | #define CONFIG_SYS_OR0_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) | 
|  | #define CONFIG_SYS_BR0_PRELIM	((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V ) | 
|  |  | 
|  | #if CONFIG_NETPHONE_VERSION == 2 | 
|  |  | 
|  | #define FLASH_BASE4_PRELIM	0x40080000	/* FLASH bank #1	*/ | 
|  |  | 
|  | #define CONFIG_SYS_OR4_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH) | 
|  | #define CONFIG_SYS_OR4_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) | 
|  | #define CONFIG_SYS_BR4_PRELIM	((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V ) | 
|  |  | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * BR3 and OR3 (SDRAM) | 
|  | * | 
|  | */ | 
|  | #define SDRAM_BASE3_PRELIM	0x00000000	/* SDRAM bank #0	*/ | 
|  | #define	SDRAM_MAX_SIZE		(256 << 20)	/* max 256MB per bank	*/ | 
|  |  | 
|  | /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)	*/ | 
|  | #define CONFIG_SYS_OR_TIMING_SDRAM	(OR_CSNT_SAM | OR_G5LS) | 
|  |  | 
|  | #define CONFIG_SYS_OR3_PRELIM	((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM) | 
|  | #define CONFIG_SYS_BR3_PRELIM	((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V) | 
|  |  | 
|  | /* | 
|  | * Memory Periodic Timer Prescaler | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * Memory Periodic Timer Prescaler | 
|  | * | 
|  | * The Divider for PTA (refresh timer) configuration is based on an | 
|  | * example SDRAM configuration (64 MBit, one bank). The adjustment to | 
|  | * the number of chip selects (NCS) and the actually needed refresh | 
|  | * rate is done by setting MPTPR. | 
|  | * | 
|  | * PTA is calculated from | 
|  | *	PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS) | 
|  | * | 
|  | *	gclk	  CPU clock (not bus clock!) | 
|  | *	Trefresh  Refresh cycle * 4 (four word bursts used) | 
|  | * | 
|  | * 4096  Rows from SDRAM example configuration | 
|  | * 1000  factor s -> ms | 
|  | *   32  PTP (pre-divider from MPTPR) from SDRAM example configuration | 
|  | *    4  Number of refresh cycles per period | 
|  | *   64  Refresh cycle in ms per number of rows | 
|  | * -------------------------------------------- | 
|  | * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000 | 
|  | * | 
|  | * 50 MHz => 50.000.000 / Divider =  98 | 
|  | * 66 Mhz => 66.000.000 / Divider = 129 | 
|  | * 80 Mhz => 80.000.000 / Divider = 156 | 
|  | */ | 
|  |  | 
|  | #define CONFIG_SYS_MAMR_PTA		 234 | 
|  |  | 
|  | /* | 
|  | * For 16 MBit, refresh rates could be 31.3 us | 
|  | * (= 64 ms / 2K = 125 / quad bursts). | 
|  | * For a simpler initialization, 15.6 us is used instead. | 
|  | * | 
|  | * #define CONFIG_SYS_MPTPR_2BK_2K	MPTPR_PTP_DIV32		for 2 banks | 
|  | * #define CONFIG_SYS_MPTPR_1BK_2K	MPTPR_PTP_DIV64		for 1 bank | 
|  | */ | 
|  | #define CONFIG_SYS_MPTPR_2BK_4K	MPTPR_PTP_DIV16		/* setting for 2 banks	*/ | 
|  | #define CONFIG_SYS_MPTPR_1BK_4K	MPTPR_PTP_DIV32		/* setting for 1 bank	*/ | 
|  |  | 
|  | /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit		*/ | 
|  | #define CONFIG_SYS_MPTPR_2BK_8K	MPTPR_PTP_DIV8		/* setting for 2 banks	*/ | 
|  | #define CONFIG_SYS_MPTPR_1BK_8K	MPTPR_PTP_DIV16		/* setting for 1 bank	*/ | 
|  |  | 
|  | /* | 
|  | * MAMR settings for SDRAM | 
|  | */ | 
|  |  | 
|  | /* 8 column SDRAM */ | 
|  | #define CONFIG_SYS_MAMR_8COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\ | 
|  | MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |	\ | 
|  | MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X) | 
|  |  | 
|  | /* 9 column SDRAM */ | 
|  | #define CONFIG_SYS_MAMR_9COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\ | 
|  | MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |	\ | 
|  | MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X) | 
|  |  | 
|  | /* | 
|  | * Internal Definitions | 
|  | * | 
|  | * Boot Flags | 
|  | */ | 
|  | #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/ | 
|  | #define BOOTFLAG_WARM	0x02		/* Software reboot			*/ | 
|  |  | 
|  | #define CONFIG_LAST_STAGE_INIT		/* needed to reset the damn phys */ | 
|  |  | 
|  | /****************************************************************/ | 
|  |  | 
|  | #define DSP_SIZE	0x00010000	/* 64K */ | 
|  | #define NAND_SIZE	0x00010000	/* 64K */ | 
|  |  | 
|  | #define DSP_BASE	0xF1000000 | 
|  | #define NAND_BASE	0xF1010000 | 
|  |  | 
|  | /****************************************************************/ | 
|  |  | 
|  | /* NAND */ | 
|  | #define CONFIG_NAND_LEGACY | 
|  | #define CONFIG_SYS_NAND_BASE		NAND_BASE | 
|  | #define CONFIG_MTD_NAND_ECC_JFFS2 | 
|  | #define CONFIG_MTD_NAND_VERIFY_WRITE | 
|  | #define CONFIG_MTD_NAND_UNSAFE | 
|  |  | 
|  | #define CONFIG_SYS_MAX_NAND_DEVICE	1 | 
|  |  | 
|  | #define SECTORSIZE		512 | 
|  | #define ADDR_COLUMN		1 | 
|  | #define ADDR_PAGE		2 | 
|  | #define ADDR_COLUMN_PAGE	3 | 
|  | #define NAND_ChipID_UNKNOWN	0x00 | 
|  | #define NAND_MAX_FLOORS		1 | 
|  |  | 
|  | /* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */ | 
|  | #define NAND_DISABLE_CE(nand) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 20)); \ | 
|  | } while(0) | 
|  |  | 
|  | #define NAND_ENABLE_CE(nand) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \ | 
|  | } while(0) | 
|  |  | 
|  | #define NAND_CTL_CLRALE(nandptr) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \ | 
|  | } while(0) | 
|  |  | 
|  | #define NAND_CTL_SETALE(nandptr) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 17)); \ | 
|  | } while(0) | 
|  |  | 
|  | #define NAND_CTL_CLRCLE(nandptr) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \ | 
|  | } while(0) | 
|  |  | 
|  | #define NAND_CTL_SETCLE(nandptr) \ | 
|  | do { \ | 
|  | (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 18)); \ | 
|  | } while(0) | 
|  |  | 
|  | #if CONFIG_NETPHONE_VERSION == 1 | 
|  | #define NAND_WAIT_READY(nand) \ | 
|  | do { \ | 
|  | int _tries = 0; \ | 
|  | while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \ | 
|  | if (++_tries > 100000) \ | 
|  | break; \ | 
|  | } while (0) | 
|  | #elif CONFIG_NETPHONE_VERSION == 2 | 
|  | #define NAND_WAIT_READY(nand) \ | 
|  | do { \ | 
|  | int _tries = 0; \ | 
|  | while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \ | 
|  | if (++_tries > 100000) \ | 
|  | break; \ | 
|  | } while (0) | 
|  | #endif | 
|  |  | 
|  | #define WRITE_NAND_COMMAND(d, adr) \ | 
|  | do { \ | 
|  | *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \ | 
|  | } while(0) | 
|  |  | 
|  | #define WRITE_NAND_ADDRESS(d, adr) \ | 
|  | do { \ | 
|  | *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \ | 
|  | } while(0) | 
|  |  | 
|  | #define WRITE_NAND(d, adr) \ | 
|  | do { \ | 
|  | *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \ | 
|  | } while(0) | 
|  |  | 
|  | #define READ_NAND(adr) \ | 
|  | ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr))) | 
|  |  | 
|  | /*****************************************************************************/ | 
|  |  | 
|  | #define CONFIG_SYS_DIRECT_FLASH_TFTP | 
|  | #define CONFIG_SYS_DIRECT_NAND_TFTP | 
|  |  | 
|  | /*****************************************************************************/ | 
|  |  | 
|  | #if CONFIG_NETPHONE_VERSION == 1 | 
|  | #define STATUS_LED_BIT		0x00000008		/* bit 28 */ | 
|  | #elif CONFIG_NETPHONE_VERSION == 2 | 
|  | #define STATUS_LED_BIT		0x00000080		/* bit 24 */ | 
|  | #endif | 
|  |  | 
|  | #define STATUS_LED_PERIOD	(CONFIG_SYS_HZ / 2) | 
|  | #define STATUS_LED_STATE	STATUS_LED_BLINKING | 
|  |  | 
|  | #define STATUS_LED_ACTIVE	0		/* LED on for bit == 0	*/ | 
|  | #define STATUS_LED_BOOT		0		/* LED 0 used for boot status */ | 
|  |  | 
|  | #ifndef __ASSEMBLY__ | 
|  |  | 
|  | /* LEDs */ | 
|  |  | 
|  | /* led_id_t is unsigned int mask */ | 
|  | typedef unsigned int led_id_t; | 
|  |  | 
|  | #define __led_toggle(_msk) \ | 
|  | do { \ | 
|  | ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat ^= (_msk); \ | 
|  | } while(0) | 
|  |  | 
|  | #define __led_set(_msk, _st) \ | 
|  | do { \ | 
|  | if ((_st)) \ | 
|  | ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat |= (_msk); \ | 
|  | else \ | 
|  | ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat &= ~(_msk); \ | 
|  | } while(0) | 
|  |  | 
|  | #define __led_init(msk, st) __led_set(msk, st) | 
|  |  | 
|  | #endif | 
|  |  | 
|  | /*********************************************************************************************************** | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | (V1) version 1 of the board | 
|  | (V2) version 2 of the board | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Pin definitions: | 
|  |  | 
|  | +------+----------------+--------+------------------------------------------------------------ | 
|  | |  #   | Name           | Type   | Comment | 
|  | +------+----------------+--------+------------------------------------------------------------ | 
|  | | PA3  | SPIEN_MAX      | Output | MAX serial to uart chip select | 
|  | | PA7  | DSP_INT        | Output | DSP interrupt | 
|  | | PA10 | DSP_RESET      | Output | DSP reset | 
|  | | PA14 | USBOE          | Output | USB (1) | 
|  | | PA15 | USBRXD         | Output | USB (1) | 
|  | | PB19 | BT_RTS         | Output | Bluetooth (0) | 
|  | | PB23 | BT_CTS         | Output | Bluetooth (0) | 
|  | | PB26 | SPIEN_SEP      | Output | Serial EEPROM chip select | 
|  | | PB27 | SPICS_DISP     | Output | Display chip select | 
|  | | PB28 | SPI_RXD_3V     | Input  | SPI Data Rx | 
|  | | PB29 | SPI_TXD        | Output | SPI Data Tx | 
|  | | PB30 | SPI_CLK        | Output | SPI Clock | 
|  | | PC10 | DISPA0         | Output | Display A0 | 
|  | | PC11 | BACKLIGHT      | Output | Display backlit | 
|  | | PC12 | SPI2RXD        | Input  | (V1) 2nd SPI RXD | 
|  | |      | IO_RESET       | Output | (V2) General I/O reset | 
|  | | PC13 | SPI2TXD        | Output | (V1) 2nd SPI TXD (V1) | 
|  | |      | HOOK           | Input  | (V2) Hook input interrupt | 
|  | | PC15 | SPI2CLK        | Output | (V1) 2nd SPI CLK | 
|  | |      | F_RY_BY        | Input  | (V2) NAND F_RY_BY | 
|  | | PE17 | F_ALE          | Output | NAND F_ALE | 
|  | | PE18 | F_CLE          | Output | NAND F_CLE | 
|  | | PE20 | F_CE           | Output | NAND F_CE | 
|  | | PE24 | SPICS_SCOUT    | Output | (V1) Codec chip select | 
|  | |      | LED            | Output | (V2) LED | 
|  | | PE27 | SPICS_ER       | Output | External serial register CS | 
|  | | PE28 | LEDIO1         | Output | (V1) LED | 
|  | |      | BKBR1          | Input  | (V2) Keyboard input scan | 
|  | | PE29 | LEDIO2         | Output | (V1) LED hook for A (TA2) | 
|  | |      | BKBR2          | Input  | (V2) Keyboard input scan | 
|  | | PE30 | LEDIO3         | Output | (V1) LED hook for A (TA2) | 
|  | |      | BKBR3          | Input  | (V2) Keyboard input scan | 
|  | | PE31 | F_RY_BY        | Input  | (V1) NAND F_RY_BY | 
|  | |      | BKBR4          | Input  | (V2) Keyboard input scan | 
|  | +------+----------------+--------+--------------------------------------------------- | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Serial register input: | 
|  |  | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |  #   | Name           | Comment | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |    0 | BKBR1          | (V1) Keyboard input scan | 
|  | |    1 | BKBR3          | (V1) Keyboard input scan | 
|  | |    2 | BKBR4          | (V1) Keyboard input scan | 
|  | |    3 | BKBR2          | (V1) Keyboard input scan | 
|  | |    4 | HOOK           | (V1) Hook switch | 
|  | |    5 | BT_LINK        | (V1) Bluetooth link status | 
|  | |    6 | HOST_WAKE      | (V1) Bluetooth host wake up | 
|  | |    7 | OK_ETH         | (V1) Cisco inline power OK status | 
|  | +------+----------------+------------------------------------------------------------ | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Serial register output: | 
|  |  | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |  #   | Name           | Comment | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |    0 | KEY1           | Keyboard output scan | 
|  | |    1 | KEY2           | Keyboard output scan | 
|  | |    2 | KEY3           | Keyboard output scan | 
|  | |    3 | KEY4           | Keyboard output scan | 
|  | |    4 | KEY5           | Keyboard output scan | 
|  | |    5 | KEY6           | Keyboard output scan | 
|  | |    6 | KEY7           | Keyboard output scan | 
|  | |    7 | BT_WAKE        | Bluetooth wake up | 
|  | +------+----------------+------------------------------------------------------------ | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Chip selects: | 
|  |  | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |  #   | Name           | Comment | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | | CS0  | CS0            | Boot flash | 
|  | | CS1  | CS_FLASH       | NAND flash | 
|  | | CS2  | CS_DSP         | DSP | 
|  | | CS3  | DCS_DRAM       | DRAM | 
|  | | CS4  | CS_FLASH2      | (V2) 2nd flash | 
|  | +------+----------------+------------------------------------------------------------ | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Interrupts: | 
|  |  | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |  #   | Name           | Comment | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | | IRQ1 | IRQ_DSP        | DSP interrupt | 
|  | | IRQ3 | S_INTER        | DUSLIC ??? | 
|  | | IRQ4 | F_RY_BY        | NAND | 
|  | | IRQ7 | IRQ_MAX        | MAX 3100 interrupt | 
|  | +------+----------------+------------------------------------------------------------ | 
|  |  | 
|  | ---------------------------------------------------------------------------------------------- | 
|  |  | 
|  | Interrupts on PCMCIA pins: | 
|  |  | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | |  #   | Name           | Comment | 
|  | +------+----------------+------------------------------------------------------------ | 
|  | | IP_A0| PHY1_LINK      | Link status changed for #1 Ethernet interface | 
|  | | IP_A1| PHY2_LINK      | Link status changed for #2 Ethernet interface | 
|  | | IP_A2| RMII1_MDINT    | PHY interrupt for #1 | 
|  | | IP_A3| RMII2_MDINT    | PHY interrupt for #2 | 
|  | | IP_A5| HOST_WAKE      | (V2) Bluetooth host wake | 
|  | | IP_A6| OK_ETH         | (V2) Cisco inline power OK | 
|  | +------+----------------+------------------------------------------------------------ | 
|  |  | 
|  | *************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_SED156X			1	/* use SED156X */ | 
|  | #define CONFIG_SED156X_PG12864Q		1	/* type of display used */ | 
|  |  | 
|  | /* serial interfacing macros */ | 
|  |  | 
|  | #define SED156X_SPI_RXD_PORT	(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) | 
|  | #define SED156X_SPI_RXD_MASK	0x00000008 | 
|  |  | 
|  | #define SED156X_SPI_TXD_PORT	(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) | 
|  | #define SED156X_SPI_TXD_MASK	0x00000004 | 
|  |  | 
|  | #define SED156X_SPI_CLK_PORT	(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) | 
|  | #define SED156X_SPI_CLK_MASK	0x00000002 | 
|  |  | 
|  | #define SED156X_CS_PORT		(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) | 
|  | #define SED156X_CS_MASK		0x00000010 | 
|  |  | 
|  | #define SED156X_A0_PORT		(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) | 
|  | #define SED156X_A0_MASK		0x0020 | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_SYS_CONSOLE_IS_IN_ENV		1 | 
|  | #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE	1 | 
|  | #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE	1 | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | /* use board specific hardware */ | 
|  | #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/ | 
|  | #define CONFIG_HW_WATCHDOG | 
|  | #define CONFIG_SHOW_ACTIVITY | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | /* phone console configuration */ | 
|  |  | 
|  | #define PHONE_CONSOLE_POLL_HZ		(CONFIG_SYS_HZ/200)	/* poll every 5ms */ | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_CDP_DEVICE_ID		20 | 
|  | #define CONFIG_CDP_DEVICE_ID_PREFIX	"NP"	/* netphone */ | 
|  | #define CONFIG_CDP_PORT_ID		"eth%d" | 
|  | #define CONFIG_CDP_CAPABILITIES		0x00000010 | 
|  | #define CONFIG_CDP_VERSION		"u-boot" " " U_BOOT_DATE " " U_BOOT_TIME | 
|  | #define CONFIG_CDP_PLATFORM		"Intracom NetPhone" | 
|  | #define CONFIG_CDP_TRIGGER		0x20020001 | 
|  | #define CONFIG_CDP_POWER_CONSUMPTION	4300	/* 90 mA @ 48V */ | 
|  | #define CONFIG_CDP_APPLIANCE_VLAN_TYPE	0x01	/* ipphone */ | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_AUTO_COMPLETE	1 | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_CRC32_VERIFY	1 | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  |  | 
|  | #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE	1 | 
|  |  | 
|  | /*************************************************************************************************/ | 
|  | #endif	/* __CONFIG_H */ |