/*
* (C) Copyright 2000, 2001, 2002
* Wolfgang Denk, DENX Software Engineering,
wd@denx.de.
*
* Copyright (C) 2002 Bastian Blank <
waldi@tuxbox-cvs.sourceforge.net>
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
#define CONFIG_DBOX2 1 /* ...on a dbox2 device */
#define CONFIG_SECONDSTAGE 1 /* ...with a second state loader*/
#define CONFIG_LCD_BOARD 1 /* ...with LCD */
#define CONFIG_DBOX2_FB 1 /* ...with FB */
#define CONFIG_HARD_I2C 1 /* ...and I2C hardware support */
#define CFG_I2C_SPEED 50000
#define CFG_I2C_SLAVE 0xFE
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#if 0
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
#endif
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND \
"setenv bootargs console=$(console) root=/dev/mtdblock2 rootfstype=squashfs; \
fsload; protect off 10020000 107fffff; bootm"
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttyS0\0"
#define CONFIG_BAUDRATE 9600 /* console baudrate = 9.6kbps */
#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
#define CONFIG_WATCHDOG 1 /* watchdog enabled */
#define CONFIG_BOOTP_MASK ( CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_VENDOREX )
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | CFG_CMD_FS | CFG_CMD_DHCP )
#define CONFIG_FS ( CFG_FS_SQUASHFS | CFG_FS_JFFS2 )
#define CFG_FS_PART0_TYPE CFG_FS_SQUASHFS
#define CFG_FS_PART0_OFFSET 0x10040000
#define CFG_FS_PART0_SIZE 0x660000
#define CFG_FS_PART1_TYPE CFG_FS_JFFS2
#define CFG_FS_PART1_OFFSET 0x106a0000
#define CFG_FS_PART1_SIZE 0x160000
#define CONFIG_DBOX2_ENV_READ_FS "1:tuxbox/boot/boot.conf"
#define CONFIG_TUXBOX_NETWORK 1
#ifdef CONFIG_LCD_BOARD
#define CONFIG_DBOX2_LCD_INFO 1
#define CONFIG_DBOX2_LCD_LOGO 1
#define CONFIG_DBOX2_LCD_LOGO_FS "1:tuxbox/boot/logo-lcd"
#define CONFIG_DBOX2_LCD_LOGO_RESERVE 2
#undef CONFIG_DBOX2_LCD_FONT8x16
#endif /* CONFIG_LCD_BOARD */
#ifdef CONFIG_DBOX2_FB
#define CONFIG_DBOX2_FB_LOGO 1
#define CONFIG_DBOX2_FB_LOGO_FS "1:tuxbox/boot/logo-fb"
#endif /* CONFIG_DBOX2_FB */
#define CONFIG_AUTOBOOT_SELECT 1
#define CONFIG_AUTOBOOT_SELECT_AUTOBOOT 1
#define CONFIG_AUTOBOOT_SELECT_NUMBER 3
#define CONFIG_AUTOBOOT_SELECT_1_TEXT "Console on null"
#define CONFIG_AUTOBOOT_SELECT_1_COMMAND "setenv console null"
#define CONFIG_AUTOBOOT_SELECT_2_TEXT "Console on ttyS0"
#define CONFIG_AUTOBOOT_SELECT_2_COMMAND "setenv console ttyS0"
#define CONFIG_AUTOBOOT_SELECT_3_TEXT "Console on framebuffer"
#define CONFIG_AUTOBOOT_SELECT_3_COMMAND "setenv console tty"
#define CONFIG_AUTOBOOT_SELECT_4_TEXT ""
#define CONFIG_AUTOBOOT_SELECT_4_COMMAND ""
#define CONFIG_AUTOBOOT_SELECT_5_TEXT ""
#define CONFIG_AUTOBOOT_SELECT_5_COMMAND ""
#if defined(CONFIG_DBOX2_LCD_LOGO) || defined(CONFIG_DBOX2_FB_LOGO)
#define CONFIG_LAST_STAGE_INIT
#endif
#define CONFIG_MISC_INIT_R
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if 0
#define CFG_HUSH_PARSER 1 /* use "hush" command parser */
#endif
#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
#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 0x1800000 /* 4 ... 24 MB in DRAM */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*-----------------------------------------------------------------------
* Internal Memory Mapped Register
*/
#define CFG_IMMR 0xFF000000
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CFG_INIT_RAM_ADDR CFG_IMMR
#define CFG_INIT_RAM_END 0x3000 /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 64 /* 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
/*-----------------------------------------------------------------------
* Address accessed to reset the board - must not be mapped/assigned
*/
#define CFG_RESET_ADDRESS 0xFFFFFFFF
/*-----------------------------------------------------------------------
* 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 0x10000000
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CFG_MONITOR_BASE 0x40000
#define CFG_MALLOC_LEN (128 << 10) /* 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_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 71 /* 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_CFI 1 /* Flash is CFI conformant */
#define CFG_FLASH_PROTECTION 1 /* need to lock/unlock sectors in hardware */
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
/*-----------------------------------------------------------------------
* Hardware Information Block
*/
#define CFG_HWINFO_OFFSET 0x0001FFE0 /* offset of HW Info block */
#define CFG_HWINFO_SIZE 0x00000020 /* size of HW Info block */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#if defined(CONFIG_WATCHDOG)
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
#else
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
* PCMCIA config., multi-function pin tri-state
*/
#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freezing enabled
*/
#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
*/
#define CFG_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
* Reset PLL lock status sticky bit, timer expired status bit and timer
* interrupt status bit
*/
#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF11
#define CFG_SCCR (SCCR_TBS | \
SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
SCCR_DFALCD00)
/*-----------------------------------------------------------------------
*
*-----------------------------------------------------------------------
*
*/
/*#define CFG_DER 0x2002000F*/
#define CFG_DER 0
/*
* Init Memory Controller:
*
* BR0/1 and OR0/1 (FLASH)
*/
#define FLASH_BASE_PRELIM 0x10000000 /* FLASH bank #0 */
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/* values according to the manual */
#define BCSR_ADDR ((uint) 0xff010000)
#define BCSR0 ((uint) (BCSR_ADDR + 0x00))
#define BCSR1 ((uint) (BCSR_ADDR + 0x04))
#define BCSR2 ((uint) (BCSR_ADDR + 0x08))
#define BCSR3 ((uint) (BCSR_ADDR + 0x0c))
#define BCSR4 ((uint) (BCSR_ADDR + 0x10))
/* FADS bitvalues by Helmut Buchsbaum
* see MPC8xxADS User's Manual for a proper description
* of the following structures
*/
#define BCSR0_ERB ((uint)0x80000000)
#define BCSR0_IP ((uint)0x40000000)
#define BCSR0_BDIS ((uint)0x10000000)
#define BCSR0_BPS_MASK ((uint)0x0C000000)
#define BCSR0_ISB_MASK ((uint)0x01800000)
#define BCSR0_DBGC_MASK ((uint)0x00600000)
#define BCSR0_DBPC_MASK ((uint)0x00180000)
#define BCSR0_EBDF_MASK ((uint)0x00060000)
#define BCSR1_FLASH_EN ((uint)0x80000000)
#define BCSR1_DRAM_EN ((uint)0x40000000)
#define BCSR1_ETHEN ((uint)0x20000000)
#define BCSR1_IRDEN ((uint)0x10000000)
#define BCSR1_FLASH_CFG_EN ((uint)0x08000000)
#define BCSR1_CNT_REG_EN_PROTECT ((uint)0x04000000)
#define BCSR1_BCSR_EN ((uint)0x02000000)
#define BCSR1_RS232EN_1 ((uint)0x01000000)
#define BCSR1_PCCEN ((uint)0x00800000)
#define BCSR1_PCCVCC0 ((uint)0x00400000)
#define BCSR1_PCCVPP_MASK ((uint)0x00300000)
#define BCSR1_DRAM_HALF_WORD ((uint)0x00080000)
#define BCSR1_RS232EN_2 ((uint)0x00040000)
#define BCSR1_SDRAM_EN ((uint)0x00020000)
#define BCSR1_PCCVCC1 ((uint)0x00010000)
#define BCSR2_FLASH_PD_MASK ((uint)0xF0000000)
#define BCSR2_DRAM_PD_MASK ((uint)0x07800000)
#define BCSR2_DRAM_PD_SHIFT (23)
#define BCSR2_EXTTOLI_MASK ((uint)0x00780000)
#define BCSR2_DBREVNR_MASK ((uint)0x00030000)
#define BCSR3_DBID_MASK ((ushort)0x3800)
#define BCSR3_CNT_REG_EN_PROTECT ((ushort)0x0400)
#define BCSR3_BREVNR0 ((ushort)0x0080)
#define BCSR3_FLASH_PD_MASK ((ushort)0x0070)
#define BCSR3_BREVN1 ((ushort)0x0008)
#define BCSR3_BREVN2_MASK ((ushort)0x0003)
#define BCSR4_ETHLOOP ((uint)0x80000000)
#define BCSR4_TFPLDL ((uint)0x40000000)
#define BCSR4_TPSQEL ((uint)0x20000000)
#define BCSR4_SIGNAL_LAMP ((uint)0x10000000)
#define BCSR4_USB_EN ((uint)0x08000000)
#define BCSR4_USB_SPEED ((uint)0x04000000)
#define BCSR4_VCCO ((uint)0x02000000)
#define BCSR4_VIDEO_ON ((uint)0x00800000)
#define BCSR4_VDO_EKT_CLK_EN ((uint)0x00400000)
#define BCSR4_VIDEO_RST ((uint)0x00200000)
#define BCSR4_MODEM_EN ((uint)0x00100000)
#define BCSR4_DATA_VOICE ((uint)0x00080000)
#endif /* __CONFIG_H */
. FB: ready
