include/configs/AP1000.h - uboot/prism - Git at Google

 /*
  * AMIRIX.h: AMIRIX specific config options
  *
  * Author : Frank Smith (smith at amirix dot com)
  *
  * Derived from : other configuration header files in this tree
  *
  * This software may be used and distributed according to the terms of
  * the GNU General Public License (GPL) version 2, incorporated herein by
  * reference. Drivers based on or derived from this code fall under the GPL
  * and must retain the authorship, copyright and this license notice. This
  * file is not a complete program and may only be used when the entire
  * program is licensed under the GPL.
  *
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */

 #define CONFIG_405	1		/* This is a PPC405 CPU	    */
 #define CONFIG_4xx	1		/* ...member of PPC4xx family	*/

 #define CONFIG_AP1000	1		/* ...on an AP1000 board    */

 #define CONFIG_PCI	1

 #define CONFIG_SYS_HUSH_PARSER 1		/* use "hush" command parser	*/
 #define CONFIG_SYS_PROMPT		"0> "
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

 #define CONFIG_COMMAND_EDIT	1
 #define CONFIG_COMMAND_HISTORY	1
 #define CONFIG_COMPLETE_ADDRESSES 1

 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE

 #ifdef CONFIG_ENV_IS_IN_NVRAM
 #undef CONFIG_ENV_IS_IN_FLASH
 #else
 #ifdef CONFIG_ENV_IS_IN_FLASH
 #undef CONFIG_ENV_IS_IN_NVRAM
 #endif
 #endif

 #define CONFIG_BAUDRATE		57600
 #define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds */

 #define CONFIG_BOOTCOMMAND	""	/* autoboot command */

 /* Size (bytes) of interrupt driven serial port buffer.
  * Set to 0 to use polling instead of interrupts.
  * Setting to 0 will also disable RTS/CTS handshaking.
  */
 #undef	CONFIG_SERIAL_SOFTWARE_FIFO

 #define CONFIG_BOOTARGS		"console=ttyS0,57600"

 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/


 /*
  * 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_DHCP
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_MVENV
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING


 #undef CONFIG_WATCHDOG			/* watchdog disabled	    */

 #define CONFIG_SYS_CLK_FREQ	30000000

 #define CONFIG_SPD_EEPROM	1	/* use SPD EEPROM for setup    */

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
 #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
 /* usually: (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) */
 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+4+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_ALT_MEMTEST		1
 #define CONFIG_SYS_MEMTEST_START	0x00400000	/* memtest works on */
 #define CONFIG_SYS_MEMTEST_END		0x01000000	/* 4 ... 16 MB in DRAM	*/

 /*
  * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
  * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
  * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
  * The Linux BASE_BAUD define should match this configuration.
  *    baseBaud = cpuClock/(uartDivisor*16)
  * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
  * set Linux BASE_BAUD to 403200.
  */
 #undef	CONFIG_SYS_EXT_SERIAL_CLOCK		/* external serial clock */
 #undef	CONFIG_SYS_405_UART_ERRATA_59		/* 405GP/CR Rev. D silicon */

 #define CONFIG_SYS_NS16550_CLK		40000000
 #define CONFIG_SYS_DUART_CHAN		0
 #define CONFIG_SYS_NS16550_COM1	(0x4C000000 + 0x1000)
 #define CONFIG_SYS_NS16550_COM2	(0x4C800000 + 0x1000)
 #define CONFIG_SYS_NS16550_REG_SIZE	4
 #define CONFIG_SYS_NS16550		1
 #define CONFIG_SYS_INIT_CHAN1		1
 #define CONFIG_SYS_INIT_CHAN2		0

 /* The following table includes the supported baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE  \
     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}

 #define CONFIG_SYS_LOAD_ADDR		0x00200000	/* default load address */
 #define CONFIG_SYS_EXTBDINFO		1		/* To use extended board_into (bd_t) */

 #define CONFIG_SYS_HZ			1000		/* decrementer freq: 1 ms ticks */

 /*-----------------------------------------------------------------------
  * 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		0x20000000
 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
 #define CONFIG_SYS_MONITOR_LEN		(192 * 1024)	/* Reserve 196 kB for Monitor	*/
 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* 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_FLASH_CFI		1
 #define CONFIG_SYS_PROGFLASH_BASE	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_CONFFLASH_BASE	0x24000000

 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks	    */
 #define CONFIG_SYS_MAX_FLASH_SECT	256	/* 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_SYS_FLASH_PROTECTION	1	/* use hardware protection	    */

 /* BEG ENVIRONNEMENT FLASH */
 #ifdef CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_OFFSET		0x00040000 /* Offset of Environment Sector	*/
 #define CONFIG_ENV_SIZE		0x1000	/* Total Size of Environment Sector */
 #define CONFIG_ENV_SECT_SIZE	0x20000 /* see README - env sector total size	*/
 #endif
 /* END ENVIRONNEMENT FLASH */
 /*-----------------------------------------------------------------------
  * NVRAM organization
  */
 #define CONFIG_SYS_NVRAM_BASE_ADDR	0xf0000000	/* NVRAM base address	*/
 #define CONFIG_SYS_NVRAM_SIZE		0x1ff8		/* NVRAM size	*/

 #ifdef CONFIG_ENV_IS_IN_NVRAM
 #define CONFIG_ENV_SIZE		0x1000		/* Size of Environment vars */
 #define CONFIG_ENV_ADDR	    \
     (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE)	/* Env	*/
 #endif

 /*
  * Init Memory Controller:
  *
  * BR0/1 and OR0/1 (FLASH)
  */

 #define FLASH_BASE0_PRELIM	CONFIG_SYS_FLASH_BASE	/* FLASH bank #0	*/
 #define FLASH_BASE1_PRELIM	0		/* FLASH bank #1	*/

 /* Configuration Port location */
 #define CONFIG_PORT_ADDR	0xF0000500

 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in DPRAM)
  */

 #define CONFIG_SYS_INIT_RAM_ADDR	0x400000  /* inside of SDRAM			 */
 #define CONFIG_SYS_INIT_RAM_END	0x2000	/* End of used area in RAM	       */
 #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

 /*-----------------------------------------------------------------------
  * Definitions for Serial Presence Detect EEPROM address
  * (to get SDRAM settings)
  */
 #define SPD_EEPROM_ADDRESS	0x50

 /*
  * Internal Definitions
  *
  * Boot Flags
  */
 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
 #define BOOTFLAG_WARM	0x02		/* Software reboot		*/

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif

 /* JFFS2 stuff */

 #define CONFIG_SYS_JFFS2_FIRST_BANK	0
 #define CONFIG_SYS_JFFS2_NUM_BANKS	1
 #define CONFIG_SYS_JFFS2_FIRST_SECTOR	1

 #define CONFIG_NET_MULTI
 #define CONFIG_E1000

 #define CONFIG_SYS_ETH_DEV_FN		0x0800
 #define CONFIG_SYS_ETH_IOBASE		0x31000000
 #define CONFIG_SYS_ETH_MEMBASE		0x32000000

 #endif	/* __CONFIG_H */
	/*
	* AMIRIX.h: AMIRIX specific config options
	*
	* Author : Frank Smith (smith at amirix dot com)
	*
	* Derived from : other configuration header files in this tree
	*
	* This software may be used and distributed according to the terms of
	* the GNU General Public License (GPL) version 2, incorporated herein by
	* reference. Drivers based on or derived from this code fall under the GPL
	* and must retain the authorship, copyright and this license notice. This
	* file is not a complete program and may only be used when the entire
	* program is licensed under the GPL.
	*
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/

	#define CONFIG_405 1 /* This is a PPC405 CPU */
	#define CONFIG_4xx 1 /* ...member of PPC4xx family */

	#define CONFIG_AP1000 1 /* ...on an AP1000 board */

	#define CONFIG_PCI 1

	#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
	#define CONFIG_SYS_PROMPT "0> "
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "

	#define CONFIG_COMMAND_EDIT 1
	#define CONFIG_COMMAND_HISTORY 1
	#define CONFIG_COMPLETE_ADDRESSES 1

	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE

	#ifdef CONFIG_ENV_IS_IN_NVRAM
	#undef CONFIG_ENV_IS_IN_FLASH
	#else
	#ifdef CONFIG_ENV_IS_IN_FLASH
	#undef CONFIG_ENV_IS_IN_NVRAM
	#endif
	#endif

	#define CONFIG_BAUDRATE 57600
	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */

	#define CONFIG_BOOTCOMMAND "" /* autoboot command */

	/* Size (bytes) of interrupt driven serial port buffer.
	* Set to 0 to use polling instead of interrupts.
	* Setting to 0 will also disable RTS/CTS handshaking.
	*/
	#undef CONFIG_SERIAL_SOFTWARE_FIFO

	#define CONFIG_BOOTARGS "console=ttyS0,57600"

	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */


	/*
	* 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_DHCP
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_IRQ
	#define CONFIG_CMD_MVENV
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING


	#undef CONFIG_WATCHDOG /* watchdog disabled */

	#define CONFIG_SYS_CLK_FREQ 30000000

	#define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#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
	/* usually: (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+4+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_ALT_MEMTEST 1
	#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x01000000 /* 4 ... 16 MB in DRAM */

	/*
	* If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
	* If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
	* Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
	* The Linux BASE_BAUD define should match this configuration.
	* baseBaud = cpuClock/(uartDivisor*16)
	* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
	* set Linux BASE_BAUD to 403200.
	*/
	#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
	#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */

	#define CONFIG_SYS_NS16550_CLK 40000000
	#define CONFIG_SYS_DUART_CHAN 0
	#define CONFIG_SYS_NS16550_COM1 (0x4C000000 + 0x1000)
	#define CONFIG_SYS_NS16550_COM2 (0x4C800000 + 0x1000)
	#define CONFIG_SYS_NS16550_REG_SIZE 4
	#define CONFIG_SYS_NS16550 1
	#define CONFIG_SYS_INIT_CHAN1 1
	#define CONFIG_SYS_INIT_CHAN2 0

	/* The following table includes the supported baudrates */
	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}

	#define CONFIG_SYS_LOAD_ADDR 0x00200000 /* default load address */
	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */

	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */

	/*-----------------------------------------------------------------------
	* 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 0x20000000
	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
	#define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* 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_FLASH_CFI 1
	#define CONFIG_SYS_PROGFLASH_BASE CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_CONFFLASH_BASE 0x24000000

	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* 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_SYS_FLASH_PROTECTION 1 /* use hardware protection */

	/* BEG ENVIRONNEMENT FLASH */
	#ifdef CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
	#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* see README - env sector total size */
	#endif
	/* END ENVIRONNEMENT FLASH */
	/*-----------------------------------------------------------------------
	* NVRAM organization
	*/
	#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
	#define CONFIG_SYS_NVRAM_SIZE 0x1ff8 /* NVRAM size */

	#ifdef CONFIG_ENV_IS_IN_NVRAM
	#define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
	#define CONFIG_ENV_ADDR \
	(CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */
	#endif

	/*
	* Init Memory Controller:
	*
	* BR0/1 and OR0/1 (FLASH)
	*/

	#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
	#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */

	/* Configuration Port location */
	#define CONFIG_PORT_ADDR 0xF0000500

	/*-----------------------------------------------------------------------
	* Definitions for initial stack pointer and data area (in DPRAM)
	*/

	#define CONFIG_SYS_INIT_RAM_ADDR 0x400000 /* inside of SDRAM */
	#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
	#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

	/*-----------------------------------------------------------------------
	* Definitions for Serial Presence Detect EEPROM address
	* (to get SDRAM settings)
	*/
	#define SPD_EEPROM_ADDRESS 0x50

	/*
	* Internal Definitions
	*
	* Boot Flags
	*/
	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	#define BOOTFLAG_WARM 0x02 /* Software reboot */

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	#endif

	/* JFFS2 stuff */

	#define CONFIG_SYS_JFFS2_FIRST_BANK 0
	#define CONFIG_SYS_JFFS2_NUM_BANKS 1
	#define CONFIG_SYS_JFFS2_FIRST_SECTOR 1

	#define CONFIG_NET_MULTI
	#define CONFIG_E1000

	#define CONFIG_SYS_ETH_DEV_FN 0x0800
	#define CONFIG_SYS_ETH_IOBASE 0x31000000
	#define CONFIG_SYS_ETH_MEMBASE 0x32000000

	#endif /* __CONFIG_H */