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Diffstat (limited to 'include/configs/DB64360.h')
| -rw-r--r-- | include/configs/DB64360.h | 580 |
1 files changed, 580 insertions, 0 deletions
diff --git a/include/configs/DB64360.h b/include/configs/DB64360.h new file mode 100644 index 000000000..25614b080 --- /dev/null +++ b/include/configs/DB64360.h @@ -0,0 +1,580 @@ +/* + * (C) Copyright 2001 + * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. + * + * 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 + */ + +/* + * board/config.h - configuration options, board specific + */ + +/************************************************************************* + * (c) 2002 Datentechnik AG - Project: Dino + * + * + * $Id: DB64360.h,v 1.3 2003/04/26 04:58:13 brad Exp $ + * + ************************************************************************/ + +/************************************************************************* + * + * History: + * + * $Log: DB64360.h,v $ + * Revision 1.3 2003/04/26 04:58:13 brad + * Cosmetic changes and compiler warning cleanups + * + * Revision 1.2 2003/04/23 15:48:15 ingo + * mem. map output added + * + * Revision 1.1 2003/04/17 09:31:42 ias + * keymile changes 17_04_2003 + * + * Revision 1.10 2003/03/06 12:25:04 ias + * 750 FX CPU HID settings updated + * + * Revision 1.9 2003/03/03 16:14:36 ias + * cleanup compiler warnings of printf fuctions + * + * Revision 1.8 2003/03/03 15:11:44 ias + * Marvell MPSC-UART is working + * + * Revision 1.7 2003/02/26 12:15:45 ssu + * adapted default parameters to new board flash address + * + * Revision 1.6 2003/02/25 14:55:42 ssu + * changed default environment parameters + * + * Revision 1.5 2003/02/21 17:14:23 ias + * added extended SPD handling + * + * Revision 1.4 2003/01/14 09:16:08 ias + * PPCBoot for Marvel Beta 0.9 + * + * Revision 1.3 2002/12/03 13:56:26 ias + * Environment in flash support added + * + * Revision 1.2 2002/11/29 16:53:29 ias + * Flash support for STM added + * + * Revision 1.1 2002/11/29 13:36:31 ias + * Revision 0.1 of PPCBOOT (1.1.5) for Marvell DB64360 IBM750FX Board + * - working DDRRAM (only 32MByte of 128MB Modul) + * - working I2C Driver for SPD EEPROM read + * - working DUART 16650 for Serial Console + * - working "console" + * + * + * + ************************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/processor.h> + +/* This define must be before the core.h include */ +#define CONFIG_DB64360 1 /* this is an DB64360 board */ + +#ifndef __ASSEMBLY__ +#include "../board/Marvell/include/core.h" +#endif + +/*-----------------------------------------------------*/ +/* #include "../board/db64360/local.h" */ +#ifndef __LOCAL_H +#define __LOCAL_H + +/* first ethernet */ +#define CONFIG_ETHADDR 64:36:00:00:00:01 + /* next two ethernet hwaddrs */ +#define CONFIG_ETH1ADDR 64:36:00:00:00:02 +/* in the atlantis 64360 we have only 2 ETH port on the board, +if we use PCI it has its own MAC addr */ + +#define CONFIG_ENV_OVERWRITE +#endif /* __CONFIG_H */ + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_74xx /* we have a 750FX (override local.h) */ + +#define CONFIG_DB64360 1 /* this is an DB64360 board */ + +#define CONFIG_BAUDRATE 115200 /* console baudrate = 115000 */ +/*ronen - we don't use the global CONFIG_ECC, since in the global ecc we initialize the + DRAM for ECC in the phase we are relocating to it, which isn't so sufficient. + so we will define our ECC CONFIG and initilize the DRAM for ECC in the DRAM initialization phase, + see sdram_init.c */ +#undef CONFIG_ECC /* enable ECC support */ +#define CONFIG_MV64360_ECC + +/* which initialization functions to call for this board */ +#define CONFIG_MISC_INIT_R /* initialize the icache L1 */ +#define CONFIG_BOARD_PRE_INIT + +#define CFG_BOARD_NAME "DB64360" +#define CONFIG_IDENT_STRING "Marvell DB64360 (1.1)" + +/*#define CFG_HUSH_PARSER */ +#undef CFG_HUSH_PARSER + +#define CFG_PROMPT_HUSH_PS2 "> " + +/* + * The following defines let you select what serial you want to use + * for your console driver. + * + * what to do: + * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial + * cable onto the second DUART channel, change the CFG_DUART port from 1 + * to 0 below. + * + * to use the MPSC, #define CONFIG_MPSC. If you have wired up another + * mpsc channel, change CONFIG_MPSC_PORT to the desired value. + */ + +#define CONFIG_MPSC_PORT 0 + +/* to change the default ethernet port, use this define (options: 0, 1, 2) */ +#define CONFIG_NET_MULTI +#define MV_ETH_DEVS 2 + +/* #undef CONFIG_ETHER_PORT_MII */ +#if 0 +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ +#endif +#define CONFIG_ZERO_BOOTDELAY_CHECK + + +#undef CONFIG_BOOTARGS +/*#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo" */ + +/* ronen - autoboot using tftp */ +#if (CONFIG_BOOTDELAY >= 0) +#define CONFIG_BOOTCOMMAND "tftpboot 0x400000 uImage;\ + setenv bootargs $(bootargs) $(bootargs_root) nfsroot=$(serverip):$(rootpath) \ + ip=$(ipaddr):$(serverip)$(bootargs_end); bootm 0x400000; " + +#define CONFIG_BOOTARGS "console=ttyS0,115200" + +#endif + +/* ronen - the u-boot.bin should be ~0x30000 bytes */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "burn_uboot_sep= tftp 100000 u-boot.bin;protect off all;era FFF00000 FFF4ffff; \ +cp.b 100000 FFF00000 0x40000;protect on 1:0-4;\0" \ + "burn_uboot_dep= tftp 100000 u-boot.bin;protect off all;era FFF00000 FFF7ffff; \ +cp.b 100000 FFF00000 0x40000;protect on 1:0-7;\0" \ + "bootargs_root=root=/dev/nfs rw\0" \ + "bootargs_end=:::DB64360:eth0:none \0"\ + "ethprime=mv_enet0\0"\ + "standalone=fsload 0x400000 uImage;setenv bootargs $(bootargs) root=/dev/mtdblock/0 rw \ +ip=$(ipaddr):$(serverip)$(bootargs_end); bootm 0x400000;\0" + +/* --------------------------------------------------------------------------------------------------------------- */ +/* New bootcommands for Marvell DB64360 c 2002 Ingo Assmus */ + +#define CONFIG_IPADDR 10.2.40.90 + +#define CONFIG_SERIAL "No. 1" +#define CONFIG_SERVERIP 10.2.1.126 +#define CONFIG_ROOTPATH /mnt/yellow_dog_mini + + +#define CONFIG_TESTDRAMDATA y +#define CONFIG_TESTDRAMADDRESS n +#define CONFIG_TESETDRAMWALK n + +/* --------------------------------------------------------------------------------------------------------------- */ + +#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */ + +#undef CONFIG_WATCHDOG /* watchdog disabled */ +#undef CONFIG_ALTIVEC /* undef to disable */ + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ + CONFIG_BOOTP_BOOTFILESIZE) + +/* Flash banks JFFS2 should use */ +#define CFG_JFFS2_FIRST_BANK 1 +#define CFG_JFFS2_NUM_BANKS 1 + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_ASKENV \ + | CFG_CMD_I2C \ + | CFG_CMD_EEPROM \ + | CFG_CMD_CACHE \ + | CFG_CMD_JFFS2 \ + | CFG_CMD_PCI \ + | CFG_CMD_NET ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_I2C_MULTI_EEPROMS +#define CFG_I2C_SPEED 40000 /* I2C speed default */ + +/* #define CFG_GT_DUAL_CPU also for JTAG even with one cpu */ +#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 0x00400000 memtest works on */ +/*#define CFG_MEMTEST_END 0x00C00000 4 ... 12 MB in DRAM */ +/*#define CFG_MEMTEST_END 0x07c00000 4 ... 124 MB in DRAM */ + +/* +#define CFG_DRAM_TEST + * DRAM tests + * CFG_DRAM_TEST - enables the following tests. + * + * CFG_DRAM_TEST_DATA - Enables test for shorted or open data lines + * Environment variable 'test_dram_data' must be + * set to 'y'. + * CFG_DRAM_TEST_DATA - Enables test to verify that each word is uniquely + * addressable. Environment variable + * 'test_dram_address' must be set to 'y'. + * CFG_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test. + * This test takes about 6 minutes to test 64 MB. + * Environment variable 'test_dram_walk' must be + * set to 'y'. + */ +#define CFG_DRAM_TEST +#if defined(CFG_DRAM_TEST) +#define CFG_MEMTEST_START 0x00400000 /* memtest works on */ +/* #define CFG_MEMTEST_END 0x00C00000 4 ... 12 MB in DRAM */ +#define CFG_MEMTEST_END 0x07c00000 /* 4 ... 124 MB in DRAM */ +#define CFG_DRAM_TEST_DATA +#define CFG_DRAM_TEST_ADDRESS +#define CFG_DRAM_TEST_WALK +#endif /* CFG_DRAM_TEST */ + +#undef CONFIG_DISPLAY_MEMMAP /* at the end of the bootprocess show the memory map */ +#undef CFG_DISPLAY_DIMM_SPD_CONTENT /* show SPD content during boot */ + +#define CFG_LOAD_ADDR 0x00400000 /* default load address */ + +#define CFG_HZ 1000 /* decr freq: 1ms ticks */ +/*ronen - this the Sys clock (cpu bus,internal dram and SDRAM) */ +#define CFG_BUS_HZ 133000000 /* 133 MHz (CPU = 5*Bus = 666MHz) */ +#define CFG_BUS_CLK CFG_BUS_HZ + +#define CFG_DDR_SDRAM_CYCLE_COUNT_LOP 7 /* define the SDRAM cycle count */ +#define CFG_DDR_SDRAM_CYCLE_COUNT_ROP 50 /* for 400MHZ -> 5.0 ns, for 133MHZ -> 7.50 ns */ + +/*ronen - this is the Tclk (MV64360 core) */ +#define CFG_TCLK 133000000 + + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CFG_750FX_HID0 0x8000c084 +#define CFG_750FX_HID1 0x54800000 +#define CFG_750FX_HID2 0x00000000 + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ + +/* + * When locking data in cache you should point the CFG_INIT_RAM_ADDRESS + * To an unused memory region. The stack will remain in cache until RAM + * is initialized +*/ +#define CFG_INIT_RAM_LOCK +#define CFG_INIT_RAM_ADDR 0x40000000 /* unused memory region */ +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +#define RELOCATE_INTERNAL_RAM_ADDR +#ifdef RELOCATE_INTERNAL_RAM_ADDR + #define CFG_INTERNAL_RAM_ADDR 0xf8000000 +#endif + +/*----------------------------------------------------------------------- + * 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 +/* Dummies for BAT 4-7 */ +#define CFG_SDRAM1_BASE 0x10000000 /* each 256 MByte */ +#define CFG_SDRAM2_BASE 0x20000000 +#define CFG_SDRAM3_BASE 0x30000000 +#define CFG_SDRAM4_BASE 0x40000000 +#define CFG_FLASH_BASE 0xfff00000 + +#define CFG_DFL_BOOTCS_BASE 0xff800000 +#define CONFIG_VERY_BIG_RAM /* we will use up to 256M memory for cause we are short of BATS*/ + +#define BRIDGE_REG_BASE_BOOTM 0xfbe00000 /* this paramaters are used when booting the linux kernel */ +#define UART_BASE_BOOTM 0xfbb00000 /* in order to be sync with the kernel parameters. */ +#define PCI0_IO_BASE_BOOTM 0xfd000000 + +#define CFG_RESET_ADDRESS 0xfff00100 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MONITOR_BASE CFG_FLASH_BASE +#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ + +/* areas to map different things with the GT in physical space */ +#define CFG_DRAM_BANKS 4 + +/* What to put in the bats. */ +#define CFG_MISC_REGION_BASE 0xf0000000 + +/* Peripheral Device section */ + +/*******************************************************/ +/* We have on the db64360 Board : */ +/* GT-Chipset Register Area */ +/* GT-Chipset internal SRAM 256k */ +/* SRAM on external device module */ +/* Real time clock on external device module */ +/* dobble UART on external device module */ +/* Data flash on external device module */ +/* Boot flash on external device module */ +/*******************************************************/ +#define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ +#define CFG_DB64360_RESET_ADDR 0x14000000 /* After power on Reset the DB64360 is here */ + +/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ +#define CFG_GT_REGS 0xf1000000 /* GT Registers will be mapped here */ +#define CFG_DEV_BASE 0xfc000000 /* GT Devices CS start here */ + +#define CFG_DEV0_SPACE CFG_DEV_BASE /* DEV_CS0 device modul sram */ +#define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE) /* DEV_CS1 device modul real time clock (rtc) */ +#define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE) /* DEV_CS2 device modul doubel uart (duart) */ +#define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE) /* DEV_CS3 device modul large flash */ + +#define CFG_DEV0_SIZE _8M /* db64360 sram @ 0xfc00.0000 */ +#define CFG_DEV1_SIZE _8M /* db64360 rtc @ 0xfc80.0000 */ +#define CFG_DEV2_SIZE _16M /* db64360 duart @ 0xfd00.0000 */ +#define CFG_DEV3_SIZE _16M /* db64360 flash @ 0xfe00.0000 */ +/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ + +/* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected by device width */ +#define CFG_DEV0_PAR 0x8FEFFFFF /* 32Bit sram */ +#define CFG_DEV1_PAR 0x8FCFFFFF /* 8Bit rtc */ +#define CFG_DEV2_PAR 0x8FCFFFFF /* 8Bit duart */ +#define CFG_8BIT_BOOT_PAR 0x8FCFFFFF /* 8Bit flash */ +#define CFG_32BIT_BOOT_PAR 0x8FEFFFFF /* 32Bit flash */ + + /* c 4 a 8 2 4 1 c */ + /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ + /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ + /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */ + /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */ + + +/* ronen - update MPP Control MV64360*/ +#define CFG_MPP_CONTROL_0 0x02222222 +#define CFG_MPP_CONTROL_1 0x11333011 +#define CFG_MPP_CONTROL_2 0x40431111 +#define CFG_MPP_CONTROL_3 0x00000044 + +/*# define CFG_SERIAL_PORT_MUX 0x00000102 0=hiZ 1=MPSC0 2=ETH 0 and 2 RMII */ + + +# define CFG_GPP_LEVEL_CONTROL 0x2c600000 /* 1111 1001 0000 1111 1100 0000 0000 0000*/ + /* gpp[31] gpp[30] gpp[29] gpp[28] */ + /* gpp[27] gpp[24]*/ + /* gpp[19:14] */ + +/* setup new config_value for MV64360 DDR-RAM !! */ +# define CFG_SDRAM_CONFIG 0x58200400 /* 0x1400 copied from Dink32 bzw. VxWorks*/ + +#define CFG_DUART_IO CFG_DEV2_SPACE +#define CFG_DUART_CHAN 1 /* channel to use for console */ +#define CFG_INIT_CHAN1 +#define CFG_INIT_CHAN2 + +#define SRAM_BASE CFG_DEV0_SPACE +#define SRAM_SIZE 0x00100000 /* 1 MB of sram */ + + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ + +#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ +#define PCI_HOST_FORCE 1 /* configure as pci host */ +#define PCI_HOST_AUTO 2 /* detected via arbiter enable */ + +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_EEPRO100 /* ronen - Support for Intel 82557/82559/82559ER chips */ + +/* PCI MEMORY MAP section */ +#define CFG_PCI0_MEM_BASE 0x80000000 +#define CFG_PCI0_MEM_SIZE _128M +#define CFG_PCI1_MEM_BASE 0x88000000 +#define CFG_PCI1_MEM_SIZE _128M + +#define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) +#define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) + +/* PCI I/O MAP section */ +#define CFG_PCI0_IO_BASE 0xfa000000 +#define CFG_PCI0_IO_SIZE _16M +#define CFG_PCI1_IO_BASE 0xfb000000 +#define CFG_PCI1_IO_SIZE _16M + +#define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) +#define CFG_PCI0_IO_SPACE_PCI (CFG_PCI0_IO_BASE) /* ronen we want phy=bus 0x00000000 */ +#define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) +#define CFG_PCI1_IO_SPACE_PCI (CFG_PCI1_IO_BASE) /* ronen we want phy=bus 0x00000000 */ + +#if defined (CONFIG_750CX) +#define CFG_PCI_IDSEL 0x0 +#else +#define CFG_PCI_IDSEL 0x30 +#endif +/*---------------------------------------------------------------------- + * Initial BAT mappings + */ + +/* NOTES: + * 1) GUARDED and WRITE_THRU not allowed in IBATS + * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT + */ + +/* SDRAM */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_DBAT0U CFG_IBAT0U + +/* init ram */ +#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP) +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U + +/* PCI0, PCI1 in one BAT */ +#define CFG_IBAT2L BATL_NO_ACCESS +#define CFG_IBAT2U CFG_DBAT2U +#define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* GT regs, bootrom, all the devices, PCI I/O */ +#define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) +#define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) +#define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U CFG_IBAT3U + +/* I2C addresses for the two DIMM SPD chips */ +#define DIMM0_I2C_ADDR 0x56 +#define DIMM1_I2C_ADDR 0x54 + +/* + * 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 2 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ + +#define CFG_EXTRA_FLASH_DEVICE DEVICE3 /* extra flash at device 3 */ +#define CFG_EXTRA_FLASH_WIDTH 4 /* 32 bit */ +#define CFG_BOOT_FLASH_WIDTH 1 /* 8 bit */ + +#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_LOCK_TOUT 500 /* Timeout for Flash Lock (in ms) */ +#define CFG_FLASH_CFI 1 + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ +#define CFG_ENV_SECT_SIZE 0x10000 +#define CFG_ENV_ADDR 0xFFF78000 /* Marvell 8-Bit Bootflash last sector */ +/* #define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_MONITOR_LEN-CFG_ENV_SECT_SIZE) */ + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * L2CR setup -- make sure this is right for your board! + * look in include/mpc74xx.h for the defines used here + */ + +#define CFG_L2 + + +#if defined (CONFIG_750CX) || defined (CONFIG_750FX) +#define L2_INIT 0 +#else + +#define L2_INIT 0 +/* +#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ + L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) +*/ +#endif + +#define L2_ENABLE (L2_INIT | L2CR_L2E) + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_BOARD_ASM_INIT 1 + +#endif /* __CONFIG_H */ |