On 3/6/19 11:21 AM, Andrew Randrianasulu wrote: > Hello, all. > > I was compiling those pmons for last two days, and I happy to say most of my > hackery was > unnecessary. > > Just unpack pmon_1c.tar.gz and toolchain-pmon.tar.bz2 > compile tools in pmon/tools (just make), create directory > /opt/pmon2000/tools, install tools, > be sure /opt/pmon2000/tools/bin in your $PATH, put compiler in > /usr/local/comp, put build.sh > script from unpacked toolchain tree into pmon.zloader dir, reset tree (git > checkout -b label) > to some known or desired commit
Excellent! Helpful notes. > few of them I tested: > > 9048810a267835e8efb0496fd99884bd500c43a0 > > 17471780223332a7016959bcb9784ba249bd8660 > > dd26466da98371470af957993a600719466305f9 > > for last one you probably want to revert "move highmemcpy highset into lib.", > because it was breaking zloader.2edev compilation for me. > > Now, most of my hacks were unnecessary, you can just use this Bonito file > in Targets/Bonito2edev/conf/: > > ============== > # $Id: Bonito,v 1.1.1.1 2006/09/14 01:59:09 root Exp $ # # GENERIC > configuration for Galileo EV64240 # # This file is supposed to be included > by target file after # endian has been defined. > # > machine Bonito2edev mips # CPU Architecture, Platform > config pmon > > # > # Define target endian > # > makeoptions ENDIAN=EL # Little endian version. > > > #include "conf/GENERIC_ALL" > > # > # System Name and Target Name > # > option SYSTYPE="\"Bonito\"" > option TARGETNAME="\"Bonito\"" > > # > # Platform options > # > option BONITOEL > option DEVBD2E > option MIPS > option INET > > select mod_flash_amd # AMD flash device programming > select mod_flash_intel # intel flash device programming > select mod_flash_sst # intel flash device programming > select mod_debugger # Debugging module > select mod_symbols # Symbol table handling > select mod_s3load # Srecord loading > #select mod_fastload # LSI Fastload > select mod_elfload # ELF loading > > # > # Command selection. Selects pmon commands > # > select cmd_newmt > select cmd_setup > select mod_display > select cmd_about # Display info about PMON > select cmd_boot # Boot wrapper > select cmd_mycmd > select cmd_xmodem > select ramfiles > select cmd_newmt > select cmd_cache # Cache enabling > #select cmd_call # Call a function command > select cmd_date # Time of day command > select cmd_env # Full blown environment command set > select cmd_flash # Flash programming cmds > select cmd_hist # Command history > select cmd_ifaddr # Interface address command > select cmd_l # Disassemble > select cmd_mem # Memory manipulation commands > select cmd_more # More paginator > select cmd_mt # Simple memory test command > select cmd_misc # Reboot & Flush etc. > #select cmd_stty # TTY setings command > select cmd_tr # Host port-through command > select cmd_devls # Device list > select cmd_set # As cmd_env but not req. cmd_hist > select cmd_testdisk > select cmd_test > select pmon_zmodem_rz > # > select cmd_shell # Shell commands, vers, help, eval > # > # > # Platform options > # > select mod_uart_ns16550 # Standard UART driver > #option CONS_BAUD=B9600 > option CONS_BAUD=B115200 > select ext2 > select fatfs > #select mod_x86emu # X86 emulation for VGA > option MY40IO > #select mod_x86emu_int10 > select mod_vgacon > select mod_framebuffer > option X640x480 > option CONFIG_VIDEO_16BPP > option NOPCINAMES # Save some space for x86emu > #option FASTBOOT > select vt82c686 #via686a/b code > > # > # Functional options. > # > option NOSNOOP # Caches are no-snooping > > # > # HAVE options. What tgt level provide > # > option HAVE_TOD # Time-Of-Day clock > option HAVE_NVENV # Platform has non-volatile env mem > option HAVE_LOGO # Output splash logo > option USE_SUPERIO_UART > #option USE_LEGACY_RTC > #option GODSONEV2A > #option LINUX_PC > #option LONGMENG > option RADEON7000 > #option DEBUG_EMU_VGA > option AUTOLOAD > #option CONFIG_PCI0_LARGE_MEM > #option CONFIG_PCI0_HUGE_MEM > #option CONFIG_PCI0_GAINT_MEM > option CONFIG_CACHE_64K_4WAY > option NVRAM_IN_FLASH > > # > # Now the Machine specification > # > mainbus0 at root > localbus0 at mainbus0 > #fd0 at mainbus0 > pcibr* at mainbus0 > #pcibr1 at mainbus0 > pci* at pcibr? > #ppb* at pci? dev ? function ? # PCI-PCI bridges > #pci* at ppb? bus ? > > #### USB > #uhci* at pci? dev ? function ? > > #### SCSI support > #siop* at pci? dev ? function ? # Symbios/NCR 53c... > #scsibus* at siop? > #sd* at scsibus? target ? lun ? > #cd* at scsibus? target ? lun ? > > #### Networking Devices > #gt0 at localbus? base 4 > #gt1 at localbus? base 5 > #gt2 at localbus? base 6 > # fxp normally only used for debugging (enable/disable both) > fxp* at pci? dev ? function ? # Intel 82559 Device > inphy* at mii? phy ? # Intel 82555 PHYs > rtl* at pci? dev ? function ? > uhci* at pci? dev ? function ? > #ohci0 at pci? dev ? function ? > usb* at usbbus ? > #ohci1 at pci? dev ? function ? > > select mod_usb > select mod_usb_storage > select mod_usb_uhci > #select mod_usb_ohci > select mod_usb_kbd > > > #### IDE controllers > pciide* at pci ? dev ? function ? flags 0x0000 > atp* at pci? dev ? function ? #sata atp8620 > sata* at atp? > #### IDE hard drives > wd* at pciide? channel ? drive ? flags 0x0000 > > #### Pseudo devices > pseudo-device loop 1 # network loopback > > ide_cd* at pciide? channel ? drive ? flags 0x0001 > select iso9660 > option IDECD > #option HAVE_NB_SERIAL > option USE_ENVMAC > #option LOOKLIKE_PC > #select cmd_lwdhcp > #select cmd_bootp > option WDC_NORESET > option FOR_GXEMUL > select fatfs > option FLOATINGPT > select gzip > option VIA686B_POWERFIXUP > option INPUT_FROM_BOTH > option OUTPUT_TO_BOTH > option PCI_IDSEL_VIA686B=17 > > ========== > > In other words, just DISABLE both x86_emu and x86_emu_int10h, enable > framebuffer, > set 640x480 resolution and 16 bpp bit depth. > > After this, you can make it > cd zloader.2edev > LANG=C ./build.sh > (otherwise in can put localized date in pmon, it will be shown wrong). > > ========== > #!/bin/bash > export MKDEP=makedepend > export PATH=/usr/local/comp/mips-elf/gcc-2.95.3/bin/:$PATH > make cfg #ёьРВЕдЦГ > make tgt=ram > mv gzram pmon_ram.bin > make tgt=rom #ІъЙъЙХЦЖОДјю gzrom.bin > mv gzrom.bin pmon.bin > mkdir -d /var/lib/tftpboot > cp pmon.bin pmon_ram.bin /var/lib/tftpboot > ============= > > note, my mkdir doesn't understand 'd' option, but script finishes anyway. > watch for errors, especially if you enabled some more options. > > Newer pmon source fails to compile for me due to some mtd changes. > > After this , I run resulted pmon like this > (using Zoltan's patch for ati-vga device on top of current qemu): How I see this can be integrated in QEMU is creating a Dockerfile starting with "FROM qemu:debian-mips64el-cross" then a bunch of "RUN" lines which do the same as your script and finally generates the pmon.bin which we'll add to repository and ship as roms/pmon_2e.bin. > mips64el-softmmu/qemu-system-mips64el -M fulong2e -cpu Loongson-2E -m 1G > -bios /dev/shm/pmon-my/pmon/zloader.2edev/pmon.bin -device > ati-vga,model=rv100 -hda /dev/shm/LONGSOON_disk -cdrom > /dev/shm/debian-8.0.0-mipsel-xfce-CD-1.iso -display sdl,gl=on > > it can see both disk and CD, but sadly I was unable to find any working > kernel?! > > vmlinux-2e just hangs early, and vmlinux-3.16.0-4-loongson-2e extracted from > debian pkg > hangs a litle latter in boot process. Tried without -m option, and with 2F > CPU. > I mean even with just -kernel, no bios involved. > > Also, while I was able to compile-in uhci support, adding usb-kbd device > freezes pmon. And newly-added > EHCI support apparently limited to only some CPUs/boards :/ At least I was > unable to compile pmon in > this config and with mod_usb_ehci. > > Oh, and sadly my little "disable bitblit" patch was still needed: > > diff --git a/fb/cfb_console.c b/fb/cfb_console.c > index 6663ef7..f29c43f 100644 > --- a/fb/cfb_console.c > +++ b/fb/cfb_console.c > @@ -113,7 +113,7 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware > cursor capability of the > #define CONFIG_VIDEO_LOGO > #define CONFIG_VIDEO_BMP_LOGO > //#define DEBUG_CFG_CONSOLE > -#define VIDEO_HW_BITBLT > +//#define VIDEO_HW_BITBLT > #elif defined(SMI712) > #define CONFIG_VIDEO_SW_CURSOR > //#define CONFIG_VIDEO_LOGO > > otherwise pmon was not scrolling help text or any messages up. This doesn't seem PMON related but a feature of the fulong2e that QEMU doesn't model yet. Regards, Phil.
