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/*
* (C) Copyright 2008
* Gary Jennejohn, DENX Software Engineering GmbH, garyj@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
*/
/************************************************************************
* quad100hd.h - configuration for Quad100hd board
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_QUAD100HD 1 /* Board is Quad100hd */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_405EP 1 /* Specifc 405EP support*/
#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define PLLMR0_DEFAULT PLLMR0_266_133_66 /* no PCI */
#define PLLMR1_DEFAULT PLLMR1_266_133_66 /* no PCI */
/* the environment is in the EEPROM by default */
#define CONFIG_ENV_IS_IN_EEPROM
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_NET_MULTI 1
#define CONFIG_HAS_ETH1 1
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0x01 /* PHY address */
#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */
#define CONFIG_PHY_RESET 1
#define CONFIG_PHY_RESET_DELAY 300 /* PHY RESET recovery delay */
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_ASKENV
#undef CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#undef CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#undef CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2
#undef CONFIG_CMD_LOG
#undef CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#undef CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*-----------------------------------------------------------------------
* SDRAM
*----------------------------------------------------------------------*/
/*
* SDRAM configuration (please see cpu/ppc/sdram.[ch])
*/
#define CONFIG_SDRAM_BANK0 1
#define CFG_SDRAM_SIZE 0x02000000 /* 32 MB */
/* FIX! SDRAM timings used in datasheet */
#define CFG_SDRAM_CL 3 /* CAS latency */
#define CFG_SDRAM_tRP 20 /* PRECHARGE command period */
#define CFG_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE command period */
#define CFG_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */
#define CFG_SDRAM_tRFC 66 /* Auto refresh period */
/*
* JFFS2
*/
#define CFG_JFFS2_FIRST_BANK 0
#ifdef CFG_KERNEL_IN_JFFS2
#define CFG_JFFS2_FIRST_SECTOR 0 /* JFFS starts at block 0 */
#else /* kernel not in JFFS */
#define CFG_JFFS2_FIRST_SECTOR 8 /* block 0-7 is kernel (1MB = 8 sectors) */
#endif
#define CFG_JFFS2_NUM_BANKS 1
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
#define CFG_BASE_BAUD 691200
#define CONFIG_BAUDRATE 115200
#define CONFIG_SERIAL_MULTI
/* The following table includes the supported baudrates */
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*----------------------------------------------------------------------*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_EXTBDINFO 1 /* To use extended board_info (bd_t) */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#define CONFIG_LOOPW 1 /* enable loopw command */
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR 0x50 /* base address */
#define CFG_I2C_EEPROM_ADDR_LEN 2 /* bytes of address */
#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 8 byte write page size */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_SIZE 0x2000
/*-----------------------------------------------------------------------
* 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 0xFFC00000
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
#define CFG_MONITOR_BASE (TEXT_BASE)
/*
* 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 /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 128 /* 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_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CFG_FLASH_INCREMENT 0 /* there is only one bank */
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
/* the environment is located before u-boot */
#define CONFIG_ENV_ADDR (TEXT_BASE - CONFIG_ENV_SECT_SIZE)
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
#endif
#ifdef CONFIG_ENV_IS_IN_EEPROM
#define CONFIG_ENV_SIZE 0x400 /* Size of Environment vars */
#define CONFIG_ENV_OFFSET 0x00000000
#define CFG_ENABLE_CRC_16 1 /* Intrinsyc formatting used crc16 */
#endif
/* partly from PPCBoot */
/* NAND */
#define CONFIG_NAND
#ifdef CONFIG_NAND
#define CFG_NAND_BASE 0x60000000
#define CFG_NAND_CS 10 /* our CS is GPIO10 */
#define CFG_NAND_RDY 23 /* our RDY is GPIO23 */
#define CFG_NAND_CE 24 /* our CE is GPIO24 */
#define CFG_NAND_CLE 31 /* our CLE is GPIO31 */
#define CFG_NAND_ALE 30 /* our ALE is GPIO30 */
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1
#endif
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in data cache)
*/
/* use on chip memory (OCM) for temperary stack until sdram is tested */
/* see ./cpu/ppc4xx/start.S */
#define CFG_TEMP_STACK_OCM 1
/* On Chip Memory location */
#define CFG_OCM_DATA_ADDR 0xF8000000
#define CFG_OCM_DATA_SIZE 0x1000
#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of OCM */
#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* 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
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
* Taken from PPCBoot board/icecube/icecube.h
*/
/* see ./cpu/ppc4xx/cpu_init.c ./cpu/ppc4xx/ndfc.c */
#define CFG_EBC_PB0AP 0x04002480
/* AMD NOR flash - this corresponds to FLASH_BASE so may be correct */
#define CFG_EBC_PB0CR 0xFFC5A000
#define CFG_EBC_PB1AP 0x04005480
#define CFG_EBC_PB1CR 0x60018000
#define CFG_EBC_PB2AP 0x00000000
#define CFG_EBC_PB2CR 0x00000000
#define CFG_EBC_PB3AP 0x00000000
#define CFG_EBC_PB3CR 0x00000000
#define CFG_EBC_PB4AP 0x00000000
#define CFG_EBC_PB4CR 0x00000000
/*-----------------------------------------------------------------------
* Definitions for GPIO setup (PPC405EP specific)
*
* Taken in part from PPCBoot board/icecube/icecube.h
*/
/* see ./cpu/ppc4xx/cpu_init.c ./cpu/ppc4xx/start.S */
#define CFG_GPIO0_OSRH 0x55555550
#define CFG_GPIO0_OSRL 0x00000110
#define CFG_GPIO0_ISR1H 0x00000000
#define CFG_GPIO0_ISR1L 0x15555445
#define CFG_GPIO0_TSRH 0x00000000
#define CFG_GPIO0_TSRL 0x00000000
#define CFG_GPIO0_TCR 0xFFFF8097
#define CFG_GPIO0_ODR 0x00000000
#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
/* ENVIRONMENT VARS */
#define CONFIG_IPADDR 192.168.1.67
#define CONFIG_SERVERIP 192.168.1.50
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_LOADADDR 300000
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT 1
#endif /* __CONFIG_H */
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