Add PPC4xx-HCU4 and HCU5 boards: HCU4 config
PATCH 3/8 Add PPC4xx-HCU4 and HCU5 boards: HCU4 config
Signed-off-by Niklaus Giger <[email protected]>
--- include/configs/hcu4.h | 343 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 343 insertions(+), 0 deletions(-) create mode 100644 include/configs/hcu4.h
include/configs/hcu4.h new file +343 -0
@@ -0,0 +1,343 @@ +/* +*(C) Copyright 2005-2007 Netstal Maschinen AG +* Niklaus Giger (Niklaus.Giger at netstal.com) +* +* 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 +*/ + +/************************************************************************ +* hcu4.h - configuration for HCU4 board (similar to hcu5.h) +***********************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- +* High Level Configuration Options +*----------------------------------------------------------------------*/ +#define CONFIG_HCU4 1/* Board is HCU4 */ +#define CONFIG_4xx 1/* ... PPC4xx family */ +#define CONFIG_405GPr 1/* HCU4 has a 405GPr */ +#define CONFIG_405GP 1 +#define CONFIG_4xx 1 + +#define CONFIG_SYS_CLK_FREQ 33333333/* external freq to pll */ + +#define CONFIG_BOARD_EARLY_INIT_F 1/* Call board_early_init_f */ +#define CONFIG_MISC_INIT_R 1/* Call misc_init_r */ + +/*----------------------------------------------------------------------- +* Base addresses -- Note these are effective addresses where the +* actual resources get mapped (not physical addresses) +*----------------------------------------------------------------------*/ +#define CFG_MONITOR_LEN (384 * 1024)/* Reserve 384 kB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024)/* Reserve 256 kB for malloc() */ + + +#define CFG_SDRAM_BASE 0x00000000/* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfff80000/* start of FLASH */ +#define CFG_MONITOR_BASE TEXT_BASE + +/* ... with on-chip memory here (4KBytes) */ +#define CFG_OCM_DATA_ADDR 0xF4000000 +#define CFG_OCM_DATA_SIZE 0x00001000 +/* Do not set up locked dcache as init ram. */ +#undef CFG_INIT_DCACHE_CS + +/* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */ +#define CFG_TEMP_STACK_OCM 1 + +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR/* OCM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE +#define CFG_GBL_DATA_SIZE 256/* num bytes initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- +* Serial Port +*----------------------------------------------------------------------*/ +/* +* 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 CONFIG_SERIAL_MULTI/* needed to be able to define +CONFIG_SERIAL_SOFTWARE_FIFO */ +#undef CFG_405_UART_ERRATA_59/* 405GP/CR Rev. D silicon */ +#define CFG_BASE_BAUD 691200 + +/* 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 + +/* Set console baudrate to 9600 */ +#define CONFIG_BAUDRATE 9600 + + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- +* Environment +*----------------------------------------------------------------------*/ + +#undef CFG_ENV_IS_IN_NVRAM +#undef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_IS_IN_EEPROM +#undef CFG_ENV_IS_NOWHERE + +#ifdef CFG_ENV_IS_IN_EEPROM +/* Put the environment after the SDRAM configuration */ +#define PROM_SIZE 2048 +#define CFG_ENV_OFFSET 512 +#define CFG_ENV_SIZE (PROM_SIZE-CFG_ENV_OFFSET) +#endif + +#ifdef CFG_ENV_IS_IN_FLASH +/* Put the environment in Flash */ +#define CFG_ENV_SECT_SIZE 0x10000/* size of one complete sector */ +#define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x10000/* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#endif + +/*----------------------------------------------------------------------- +* I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the +* the first internal I2C controller of the PPC440EPx +*----------------------------------------------------------------------*/ +#define CFG_SPD_BUS_NUM 0 + +#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 + +/* This is the 7bit address of the device, not including P. */ +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_I2C_EEPROM_ADDR_LEN 1 + +/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#undef CFG_I2C_MULTI_EEPROMS + + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +/* Setup some board specific values for the default environment variables */ +#define CONFIG_HOSTNAME hcu4 +#define CONFIG_IPADDR 172.25.1.42 +#define CONFIG_ETHADDR 00:60:13:00:00:00/* Netstal Machines AG MAC */ +#define CONFIG_OVERWRITE_ETHADDR_ONCE +#define CONFIG_SERVERIP 172.25.1.3 + +#define CFG_TFTP_LOADADDR 0x01000000/* @16 MB */ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=0x01000000\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "rootpath=/home/diagnose/eldk/ppc_4xx\0" \ + "bootfile=/tftpboot/hcu4/uImage\0" \ + "load=tftp 100000 hcu4/u-boot.bin\0" \ + "update=protect off FFFa0000 FFFFFFFF;era FFFa0000 FFFFFFFF;" \ + "cp.b 100000 FFFa0000 60000\0" \ + "upd=run load;run update\0" \ + "vx=tftp ${loadaddr} hcu4_vx_rom;" \ + "setenv bootargs emac(0,0)hcu4_vx_rom e=${ipaddr} " \ + " h=${serverip} u=dpu pw=netstal8752 tn=hcu4 f=0x3008;" \ + "bootvx ${loadaddr}\0" \ + "" +#define CONFIG_BOOTCOMMAND "run vx" + +#if 0 +#define CONFIG_BOOTDELAY -1/* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 5/* autoboot after 5 seconds */ +#endif + +#define CONFIG_LOADS_ECHO 1/* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1/* allow baudrate change */ + +#define CONFIG_MII 1/* MII PHY management */ +#define CONFIG_PHY_ADDR 1/* PHY address */ + +#define CONFIG_PHY_RESET 1/* reset phy upon startup */ + +#define CONFIG_HAS_ETH0 +#define CFG_RX_ETH_BUFFER 16/* Number of ethernet rx buffers & descriptors */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_BSP | \ + CFG_CMD_CACHE | \ + CFG_CMD_DHCP | \ + CFG_CMD_DIAG | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + CFG_CMD_FLASH | \ + CFG_CMD_I2C | \ + CFG_CMD_IMMAP | \ + CFG_CMD_IRQ | \ + CFG_CMD_MII | \ + CFG_CMD_NET | \ + CFG_CMD_PING | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SDRAM \ + ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* SPD EEPROM (sdram speed config) disabled */ +#define CONFIG_SPD_EEPROM 1 +#define SPD_EEPROM_ADDRESS 0x50 + +/*----------------------------------------------------------------------- +* Miscellaneous configurable options +*----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> "/* Monitor Command Prompt */ +#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 +#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_into (bd_t) */ + +#define CFG_HZ 1000/* decrementer freq: 1 ms ticks */ + +#define CONFIG_CMDLINE_EDITING 1/* add command line history */ +#define CONFIG_LOOPW 1/* enable loopw command */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1/* include version env variable */ + +/*----------------------------------------------------------------------- +* External Bus Controller (EBC) Setup +*/ + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x02005400 +#define CFG_EBC_PB0CR 0xFFF18000/* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */ + +#define CFG_EBC_PB1AP 0x03041200 +#define CFG_EBC_PB1CR 0x7009A000/* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_EBC_PB2AP 0x02054500 +#define CFG_EBC_PB2CR 0x78018000/* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_EBC_PB3AP 0x01840300 +#define CFG_EBC_PB3CR 0x7c0ba000/* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_EBC_PB4AP 0x01800300 +#define CFG_EBC_PB4CR 0x7e0ba000/* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_GPIO0_TCR 0x7ffe0000/* GPIO value */ + +/* +* 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_MAX_FLASH_BANKS 1/* 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) */ + +/* 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 + + + + +/*----------------------------------------------------------------------- +* Cache Configuration +*----------------------------------------------------------------------*/ +#define CFG_DCACHE_SIZE 16384/* For IBM 405GPr CPUs */ +#define CFG_CACHELINE_SIZE 32/* ... */ +#if (CONFIG_COMMANDS &CFG_CMD_KGDB ) +#define CFG_CACHELINE_SHIFT 5/* log base 2 of the above value */ +#endif + +/* +* Internal Definitions +* +* Boot Flags +*/ +#define BOOTFLAG_COLD 0x01/* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02/* Software reboot */ + +#define CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#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 +#endif /* __CONFIG_H */
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1.5.2 -- Niklaus Giger Netstal Maschinen AG CH-8752 Naefels