include/configs/AP1000.h - platform/external/u-boot - Gitiles

 /*
  * 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)
  */

 #undef DEBUG

 #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 CFG_HUSH_PARSER		1	/* use "hush" command parser    */
 #define CFG_PROMPT			"0> "
 #define CFG_PROMPT_HUSH_PS2	"> "

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

 #define CFG_ENV_IS_IN_FLASH     1
 #define CFG_FLASH_USE_BUFFER_WRITE

 #ifdef CFG_ENV_IS_IN_NVRAM
 #undef CFG_ENV_IS_IN_FLASH
 #else
 #ifdef CFG_ENV_IS_IN_FLASH
 #undef CFG_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 CFG_LOADS_BAUD_CHANGE   1   /* allow baudrate change    */


 #define CONFIG_COMMANDS        ( (CONFIG_CMD_DFL & \
                 (~CFG_CMD_RTC) & ~(CFG_CMD_I2C)) | \
                 CFG_CMD_IRQ | \
                 CFG_CMD_PCI | \
                 CFG_CMD_DHCP | \
                 CFG_CMD_ASKENV | \
                 CFG_CMD_ELF  | \
                 CFG_CMD_PING | \
                 CFG_CMD_MVENV  \
                                )

 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>

 #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 CFG_LONGHELP            /* undef to save memory     */
 #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
 /* usually: (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) */
 #define CFG_PBSIZE (CFG_CBSIZE+4+16) /* Print Buffer Size */
 #define CFG_MAXARGS 16      /* max number of command args   */
 #define CFG_BARGSIZE    CFG_CBSIZE  /* Boot Argument Buffer Size    */

 #define CFG_ALT_MEMTEST     1
 #define CFG_MEMTEST_START   0x00400000  /* memtest works on */
 #define CFG_MEMTEST_END     0x01000000  /* 4 ... 16 MB in DRAM  */

 /*
  * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
  * If CFG_405_UART_ERRATA_59, then UART divisor is 31.
  * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
  * The Linux BASE_BAUD define should match this configuration.
  *    baseBaud = cpuClock/(uartDivisor*16)
  * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock,
  * set Linux BASE_BAUD to 403200.
  */
 #undef  CFG_EXT_SERIAL_CLOCK           /* external serial clock */
 #undef  CFG_405_UART_ERRATA_59         /* 405GP/CR Rev. D silicon */

 #define CFG_NS16550_CLK     40000000
 #define CFG_DUART_CHAN      0
 #define CFG_NS16550_COM1    (0x4C000000 + 0x1000)
 #define CFG_NS16550_COM2    (0x4C800000 + 0x1000)
 #define CFG_NS16550_REG_SIZE 4
 #define CFG_NS16550 1
 #define CFG_INIT_CHAN1   1
 #define CFG_INIT_CHAN2   0

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

 #define CFG_LOAD_ADDR       0x00100000  /* default load address */
 #define CFG_EXTBDINFO       1   /* To use extended board_into (bd_t) */

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


 /*-----------------------------------------------------------------------
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
  * Please note that CFG_SDRAM_BASE _must_ start at 0
  */
 #define CFG_SDRAM_BASE      0x00000000
 #define CFG_FLASH_BASE      0x20000000
 #define CFG_MONITOR_BASE    TEXT_BASE
 #define CFG_MONITOR_LEN     (192 * 1024)    /* Reserve 196 kB for Monitor   */
 #define CFG_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 CFG_BOOTMAPSZ       (8 << 20)   /* Initial Memory map for Linux */
 /*-----------------------------------------------------------------------
  * FLASH organization
  */
 #define CFG_FLASH_CFI       1
 #define CFG_PROGFLASH_BASE  CFG_FLASH_BASE
 #define CFG_CONFFLASH_BASE  0x24000000

 #define CFG_MAX_FLASH_BANKS 2   /* max number of memory banks       */
 #define CFG_MAX_FLASH_SECT  256 /* max number of sectors on one chip    */

 #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_PROTECTION    1   /* use hardware protection      */

 /* BEG ENVIRONNEMENT FLASH */
 #ifdef CFG_ENV_IS_IN_FLASH
 #define CFG_ENV_OFFSET      0x00040000 /* Offset of Environment Sector  */
 #define CFG_ENV_SIZE        0x1000  /* Total Size of Environment Sector */
 #define CFG_ENV_SECT_SIZE   0x20000 /* see README - env sector total size   */
 #endif
 /* END ENVIRONNEMENT FLASH */
 /*-----------------------------------------------------------------------
  * NVRAM organization
  */
 #define CFG_NVRAM_BASE_ADDR 0xf0000000  /* NVRAM base address   */
 #define CFG_NVRAM_SIZE      0x1ff8      /* NVRAM size   */

 #ifdef CFG_ENV_IS_IN_NVRAM
 #define CFG_ENV_SIZE        0x1000      /* Size of Environment vars */
 #define CFG_ENV_ADDR        \
     (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)   /* Env  */
 #endif
 /*-----------------------------------------------------------------------
  * Cache Configuration
  */
 #define CFG_DCACHE_SIZE     16384
 #define CFG_CACHELINE_SIZE  32
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 #define CFG_CACHELINE_SHIFT 5   /* log base 2 of the above value    */
 #endif

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

 #define FLASH_BASE0_PRELIM  CFG_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 CFG_INIT_RAM_ADDR       0x400000  /* inside of SDRAM                     */
 #define CFG_INIT_RAM_END        0x2000  /* End of used area in RAM             */
 #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

 /*-----------------------------------------------------------------------
  * 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 (CONFIG_COMMANDS & CFG_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 CFG_JFFS2_FIRST_BANK 0
 #define CFG_JFFS2_NUM_BANKS 1
 #define CFG_JFFS2_FIRST_SECTOR 1

 #define CONFIG_NET_MULTI
 #define CONFIG_E1000

 #define CFG_ETH_DEV_FN     0x0800
 #define CFG_ETH_IOBASE     0x31000000
 #define CFG_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)
	*/

	#undef DEBUG

	#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 CFG_HUSH_PARSER 1 /* use "hush" command parser */
	#define CFG_PROMPT "0> "
	#define CFG_PROMPT_HUSH_PS2 "> "

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

	#define CFG_ENV_IS_IN_FLASH 1
	#define CFG_FLASH_USE_BUFFER_WRITE

	#ifdef CFG_ENV_IS_IN_NVRAM
	#undef CFG_ENV_IS_IN_FLASH
	#else
	#ifdef CFG_ENV_IS_IN_FLASH
	#undef CFG_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 CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */



	#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & \
	(~CFG_CMD_RTC) & ~(CFG_CMD_I2C)) \| \
	CFG_CMD_IRQ \| \
	CFG_CMD_PCI \| \
	CFG_CMD_DHCP \| \
	CFG_CMD_ASKENV \| \
	CFG_CMD_ELF \| \
	CFG_CMD_PING \| \
	CFG_CMD_MVENV \
	)

	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
	#include <cmd_confdefs.h>

	#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 CFG_LONGHELP /* undef to save memory */
	#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
	/* usually: (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) */
	#define CFG_PBSIZE (CFG_CBSIZE+4+16) /* Print Buffer Size */
	#define CFG_MAXARGS 16 /* max number of command args */
	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */

	#define CFG_ALT_MEMTEST 1
	#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
	#define CFG_MEMTEST_END 0x01000000 /* 4 ... 16 MB in DRAM */

	/*
	* If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1.
	* If CFG_405_UART_ERRATA_59, then UART divisor is 31.
	* Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value.
	* The Linux BASE_BAUD define should match this configuration.
	* baseBaud = cpuClock/(uartDivisor*16)
	* If CFG_405_UART_ERRATA_59 and 200MHz CPU clock,
	* set Linux BASE_BAUD to 403200.
	*/
	#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
	#undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */

	#define CFG_NS16550_CLK 40000000
	#define CFG_DUART_CHAN 0
	#define CFG_NS16550_COM1 (0x4C000000 + 0x1000)
	#define CFG_NS16550_COM2 (0x4C800000 + 0x1000)
	#define CFG_NS16550_REG_SIZE 4
	#define CFG_NS16550 1
	#define CFG_INIT_CHAN1 1
	#define CFG_INIT_CHAN2 0

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

	#define CFG_LOAD_ADDR 0x00100000 /* default load address */
	#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */

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



	/*-----------------------------------------------------------------------
	* Start addresses for the final memory configuration
	* (Set up by the startup code)
	* Please note that CFG_SDRAM_BASE _must_ start at 0
	*/
	#define CFG_SDRAM_BASE 0x00000000
	#define CFG_FLASH_BASE 0x20000000
	#define CFG_MONITOR_BASE TEXT_BASE
	#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
	#define CFG_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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
	/*-----------------------------------------------------------------------
	* FLASH organization
	*/
	#define CFG_FLASH_CFI 1
	#define CFG_PROGFLASH_BASE CFG_FLASH_BASE
	#define CFG_CONFFLASH_BASE 0x24000000

	#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
	#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */

	#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_PROTECTION 1 /* use hardware protection */

	/* BEG ENVIRONNEMENT FLASH */
	#ifdef CFG_ENV_IS_IN_FLASH
	#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
	#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
	#define CFG_ENV_SECT_SIZE 0x20000 /* see README - env sector total size */
	#endif
	/* END ENVIRONNEMENT FLASH */
	/*-----------------------------------------------------------------------
	* NVRAM organization
	*/
	#define CFG_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
	#define CFG_NVRAM_SIZE 0x1ff8 /* NVRAM size */

	#ifdef CFG_ENV_IS_IN_NVRAM
	#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
	#define CFG_ENV_ADDR \
	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */
	#endif
	/*-----------------------------------------------------------------------
	* Cache Configuration
	*/
	#define CFG_DCACHE_SIZE 16384
	#define CFG_CACHELINE_SIZE 32
	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
	#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	#endif

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

	#define FLASH_BASE0_PRELIM CFG_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 CFG_INIT_RAM_ADDR 0x400000 /* inside of SDRAM */
	#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
	#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

	/*-----------------------------------------------------------------------
	* 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 (CONFIG_COMMANDS & CFG_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 CFG_JFFS2_FIRST_BANK 0
	#define CFG_JFFS2_NUM_BANKS 1
	#define CFG_JFFS2_FIRST_SECTOR 1

	#define CONFIG_NET_MULTI
	#define CONFIG_E1000

	#define CFG_ETH_DEV_FN 0x0800
	#define CFG_ETH_IOBASE 0x31000000
	#define CFG_ETH_MEMBASE 0x32000000

	#endif /* __CONFIG_H */