upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
450 lines
15 KiB
450 lines
15 KiB
/*
|
|
* (C) Copyright 2003-2010
|
|
* Wolfgang Denk, DENX Software Engineering, wd@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
|
|
*/
|
|
|
|
/*
|
|
* board/config.h - configuration options, board specific
|
|
* changes for 16M board
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#undef CONFIG_MPC860
|
|
#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
|
|
#define CONFIG_RPXLITE 1 /* QUANTUM is the RPXlite clone */
|
|
#define CONFIG_RMU 1 /* The QUNATUM is based on our RMU */
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0xfff00000
|
|
|
|
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
|
|
#undef CONFIG_8xx_CONS_SMC2
|
|
#undef CONFIG_8xx_CONS_NONE
|
|
#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
|
|
#if 0
|
|
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
|
|
#else
|
|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
|
#endif
|
|
|
|
/* default developmenmt environment */
|
|
|
|
#define CONFIG_ETHADDR 00:0B:17:00:00:00
|
|
|
|
#define CONFIG_IPADDR 10.10.69.10
|
|
#define CONFIG_SERVERIP 10.10.69.49
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_HOSTNAME QUANTUM
|
|
#define CONFIG_ROOTPATH /opt/eldk/pcc_8xx
|
|
|
|
#define CONFIG_BOOTARGS "root=/dev/ram rw"
|
|
|
|
#define CONFIG_BOOTCOMMAND "bootm ff000000"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"serial#=12345\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}::off\0"
|
|
|
|
/*
|
|
* Select the more full-featured memory test (Barr embedded systems)
|
|
*/
|
|
#define CONFIG_SYS_ALT_MEMTEST
|
|
|
|
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
|
#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
|
|
|
|
|
|
/* M48T02 Paralled access timekeeper with same interface as the M48T35A*/
|
|
#define CONFIG_RTC_M48T35A 1
|
|
|
|
#if 0
|
|
#define CONFIG_WATCHDOG 1 /* watchdog enabled */
|
|
#else
|
|
#undef CONFIG_WATCHDOG
|
|
#endif
|
|
|
|
/* NVRAM and RTC */
|
|
#define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA000000
|
|
#define CONFIG_SYS_NVRAM_SIZE 2048
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_NFS
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_REGINFO
|
|
#define CONFIG_CMD_SNTP
|
|
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
|
|
|
|
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
|
|
#define CONFIG_AUTOBOOT_PROMPT \
|
|
"\nEnter password - autoboot in %d sec...\n", bootdelay
|
|
#define CONFIG_AUTOBOOT_DELAY_STR "system"
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x01f00000 /* 256K ... 15 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
|
|
|
|
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
|
|
#define CONFIG_SYS_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 CONFIG_SYS_IMMR 0xFA200000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
|
|
#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_FLASH_BASE 0xFF000000
|
|
|
|
#if 1
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#else
|
|
#undef CONFIG_FLASH_CFI_DRIVER
|
|
#endif
|
|
|
|
|
|
#ifdef CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_CFI 1
|
|
#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
|
|
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
|
|
#endif
|
|
|
|
/*%%% #define CONFIG_SYS_FLASH_BASE 0xFFF00000 */
|
|
#if defined(DEBUG) || defined(CONFIG_CMD_IDE)
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
|
#else
|
|
#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
|
|
#endif
|
|
#define CONFIG_SYS_MONITOR_BASE 0xFFF00000
|
|
/*%%% #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE */
|
|
#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH organization
|
|
*/
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
|
|
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
|
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector absolute address 0xfff40000*/
|
|
#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
|
|
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
|
|
|
|
/* Address and size of Redundant Environment Sector */
|
|
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
|
|
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
|
|
|
|
/* FPGA */
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_SYS_FPGA_SPARTAN2
|
|
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
|
|
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Reset address
|
|
*/
|
|
#define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res)))
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_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 CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
|
|
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
|
|
#else
|
|
#define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* SIUMCR - SIU Module Configuration 11-6
|
|
*-----------------------------------------------------------------------
|
|
* PCMCIA config., multi-function pin tri-state
|
|
*/
|
|
#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* TBSCR - Time Base Status and Control 11-26
|
|
*-----------------------------------------------------------------------
|
|
* Clear Reference Interrupt Status, Timebase freezing enabled
|
|
*/
|
|
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* RTCSC - Real-Time Clock Status and Control Register 11-27
|
|
*-----------------------------------------------------------------------
|
|
*/
|
|
/*%%%#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
|
|
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_RTE)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* PISCR - Periodic Interrupt Status and Control 11-31
|
|
*-----------------------------------------------------------------------
|
|
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
|
|
*/
|
|
#define CONFIG_SYS_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
|
|
*
|
|
* If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
|
|
*/
|
|
/* up to 50 MHz we use a 1:1 clock */
|
|
#define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* 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_EBDF00
|
|
/* up to 50 MHz we use a 1:1 clock */
|
|
#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* PCMCIA stuff
|
|
*-----------------------------------------------------------------------
|
|
*
|
|
*/
|
|
#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
|
|
#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
|
|
#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
|
|
#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
|
|
#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
|
|
#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
|
|
#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
|
|
#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
|
|
*-----------------------------------------------------------------------
|
|
*/
|
|
|
|
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
|
|
|
|
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
|
|
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
|
#undef CONFIG_IDE_RESET /* reset for ide not supported */
|
|
|
|
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
|
#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
|
|
|
|
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
|
|
|
|
#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
|
|
|
|
/* Offset for data I/O */
|
|
#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
|
|
|
|
/* Offset for normal register accesses */
|
|
#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
|
|
|
|
/* Offset for alternate registers */
|
|
#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
|
|
|
|
/*-----------------------------------------------------------------------
|
|
*
|
|
*-----------------------------------------------------------------------
|
|
*
|
|
*/
|
|
/*#define CONFIG_SYS_DER 0x2002000F*/
|
|
#define CONFIG_SYS_DER 0
|
|
|
|
/*
|
|
* Init Memory Controller:
|
|
*
|
|
* BR0 and OR0 (FLASH)
|
|
*/
|
|
|
|
#define FLASH_BASE_PRELIM 0xFE000000 /* FLASH base */
|
|
#define CONFIG_SYS_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
|
|
|
|
/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
|
|
#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
|
|
|
|
#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
|
|
#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
|
|
|
|
/*
|
|
* BR1 and OR1 (SDRAM)
|
|
*
|
|
*/
|
|
#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
|
|
#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB */
|
|
|
|
/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
|
|
#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00
|
|
|
|
#define CONFIG_SYS_OR1_PRELIM (0xF0000000 | CONFIG_SYS_OR_TIMING_SDRAM ) /* map 256 MB */
|
|
#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
|
|
|
|
/* RPXLITE mem setting */
|
|
#define CONFIG_SYS_BR3_PRELIM 0xFA400001 /* FPGA */
|
|
#define CONFIG_SYS_OR3_PRELIM 0xFFFF8910
|
|
|
|
#define CONFIG_SYS_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
|
|
#define CONFIG_SYS_OR4_PRELIM 0xFFFE0970
|
|
|
|
/*
|
|
* Memory Periodic Timer Prescaler
|
|
*/
|
|
|
|
/* periodic timer for refresh */
|
|
#define CONFIG_SYS_MAMR_PTA 20
|
|
|
|
/*
|
|
* Refresh clock Prescalar
|
|
*/
|
|
#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2
|
|
|
|
/*
|
|
* MAMR settings for SDRAM
|
|
*/
|
|
|
|
/* 9 column SDRAM */
|
|
#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
|
|
MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
|
|
MAMR_RLFA_16X | MAMR_WLFA_16X | MAMR_TLFA_16X)
|
|
|
|
/*
|
|
* BCSRx
|
|
*
|
|
* Board Status and Control Registers
|
|
*
|
|
*/
|
|
|
|
#define BCSR0 0xFA400000
|
|
#define BCSR1 0xFA400001
|
|
#define BCSR2 0xFA400002
|
|
#define BCSR3 0xFA400003
|
|
|
|
#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
|
|
#define BCSR0_ENNVRAM 0x02 /* CS4# Control */
|
|
#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
|
|
#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
|
|
#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
|
|
#define BCSR0_COLTEST 0x20
|
|
#define BCSR0_ETHLPBK 0x40
|
|
#define BCSR0_ETHEN 0x80
|
|
|
|
#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
|
|
#define BCSR1_PCVCTL6 0x02
|
|
#define BCSR1_PCVCTL5 0x04
|
|
#define BCSR1_PCVCTL4 0x08
|
|
#define BCSR1_IPB5SEL 0x10
|
|
|
|
#define BCSR2_ENPA5HDR 0x08 /* USB Control */
|
|
#define BCSR2_ENUSBCLK 0x10
|
|
#define BCSR2_USBPWREN 0x20
|
|
#define BCSR2_USBSPD 0x40
|
|
#define BCSR2_USBSUSP 0x80
|
|
|
|
#define BCSR3_BWRTC 0x01 /* Real Time Clock Battery */
|
|
#define BCSR3_BWNVR 0x02 /* NVRAM Battery */
|
|
#define BCSR3_RDY_BSY 0x04 /* Flash Operation */
|
|
#define BCSR3_RPXL 0x08 /* Reserved (reads back '1') */
|
|
#define BCSR3_D27 0x10 /* Dip Switch settings */
|
|
#define BCSR3_D26 0x20
|
|
#define BCSR3_D25 0x40
|
|
#define BCSR3_D24 0x80
|
|
|
|
#endif /* __CONFIG_H */
|
|
|