June 2012 - OpenBIOS - mail.coreboot.org

fileprint
by Michail Maksimov June 19, 2012

June 19, 2012

i not found file viewer suggest: : sourceprint source type cr ['] interpret >data token@ >r interpret_save is interpret exit? if 777 throw then r> is interpret ; : fileprint ( adr len -- ) ['] interpret >data token@ to interpret_save ['] sourceprint is interpret ['] included catch interpret_save is interpret dup 777 = if drop 0 then throw ; : fp ( "name" -- ) safe-parse-word fileprint ; --

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Support to Athom E6xx processor
by Paulo Roberto Faria de Almeida Luz June 14, 2012

June 14, 2012

Hi, I´m considering the possibility of using OpenFirmware in our processor module. Is there a list of supported processors ? We are using Intel® AtomTM Processor E680T ! Krds, Paulo Roberto F. de A. Luz Technology Engineer - Embedded Platform paulo.luz(a)padtec.com.br luz,paulo +55 19 2104-0426 9191 1402 http://www.padtec.com.br

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Re: [OpenBIOS] [PATCH] Identify virtio-net devices
by Blue Swirl June 9, 2012

June 9, 2012

Thanks, applied. On Sat, May 19, 2012 at 1:35 PM, Artyom Tarasenko <atar4qemu(a)gmail.com> wrote: > Identify virtio network device in PCI probe. > > Signed-off-by: Artyom Tarasenko <atar4qemu(a)gmail.com> > --- > drivers/pci_database.c | 8 ++++++++ > include/drivers/pci.h | 1 + > 2 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/drivers/pci_database.c b/drivers/pci_database.c > index 1d2958c..197f27e 100644 > --- a/drivers/pci_database.c > +++ b/drivers/pci_database.c > @@ -129,6 +129,14 @@ static const pci_dev_t eth_devices[] = { > NULL, "ethernet", > }, > { > + /* Virtio-network controller */ > + PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_DEVICE_ID_VIRTIO_NET, > + NULL, "virtio-net", NULL, > + "pci1af4,1000\0pci1af4,1000\0pciclass,020000\0", > + 0, 0, 0, > + virtio_config_cb, NULL, > + }, > + { > 0xFFFF, 0xFFFF, > NULL, NULL, NULL, NULL, > -1, -1, -1, > diff --git a/include/drivers/pci.h b/include/drivers/pci.h > index 4c996c0..d3b290a 100644 > --- a/include/drivers/pci.h > +++ b/include/drivers/pci.h > @@ -206,6 +206,7 @@ extern const pci_arch_t *arch; > #define PCI_DEVICE_ID_QEMU_VGA 0x1111 > > #define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4 > +#define PCI_DEVICE_ID_VIRTIO_NET 0x1000 > #define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001 > > #define PCI_VENDOR_ID_INTEL 0x8086 > -- > 1.7.1 >

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[commit] r1061 - in trunk/openbios-devel: drivers include/drivers
by repository service June 9, 2012

June 9, 2012

Author: blueswirl Date: Sat Jun 9 19:05:32 2012 New Revision: 1061 URL: http://tracker.coreboot.org/trac/openbios/changeset/1061 Log: Identify virtio-net devices Identify virtio network device in PCI probe. Signed-off-by: Artyom Tarasenko <atar4qemu(a)gmail.com> Signed-off-by: Blue Swirl <blauwirbel(a)gmail.com> Modified: trunk/openbios-devel/drivers/pci_database.c trunk/openbios-devel/include/drivers/pci.h Modified: trunk/openbios-devel/drivers/pci_database.c ============================================================================== --- trunk/openbios-devel/drivers/pci_database.c Sun May 20 18:07:35 2012 (r1060) +++ trunk/openbios-devel/drivers/pci_database.c Sat Jun 9 19:05:32 2012 (r1061) @@ -129,6 +129,14 @@ NULL, "ethernet", }, { + /* Virtio-network controller */ + PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_DEVICE_ID_VIRTIO_NET, + NULL, "virtio-net", NULL, + "pci1af4,1000\0pci1af4,1000\0pciclass,020000\0", + 0, 0, 0, + virtio_config_cb, NULL, + }, + { 0xFFFF, 0xFFFF, NULL, NULL, NULL, NULL, -1, -1, -1, Modified: trunk/openbios-devel/include/drivers/pci.h ============================================================================== --- trunk/openbios-devel/include/drivers/pci.h Sun May 20 18:07:35 2012 (r1060) +++ trunk/openbios-devel/include/drivers/pci.h Sat Jun 9 19:05:32 2012 (r1061) @@ -206,6 +206,7 @@ #define PCI_DEVICE_ID_QEMU_VGA 0x1111 #define PCI_VENDOR_ID_REDHAT_QUMRANET 0x1af4 +#define PCI_DEVICE_ID_VIRTIO_NET 0x1000 #define PCI_DEVICE_ID_VIRTIO_BLOCK 0x1001 #define PCI_VENDOR_ID_INTEL 0x8086

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Re: [OpenBIOS] Compiling Openbios with Sparc cross compiler [Solved]
by P. Wilhelm June 9, 2012

June 9, 2012

Ok. I finally got things running. To get OpenBIOS to compile, I had to go back to an older Linux system. I installed Ubuntu Lucid (10.04). This has gcc-4.4.3 for the host compiler. I was able to get OpenBIOS to compile with gcc-4.7.0 for sparc-elf, but it just hangs with no text output to the terminal. I downgraded to gcc-4.6.3 and things work great again. By the way, the openbios-sparc32 that is part of the git HEAD for qemu does not work for me either (same hang as noted above). I suspect some kind of library clash. Thanks for your help along the way! Respectfully, Paul.

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Dynamic memory allocation
by Programmingkid June 8, 2012

June 8, 2012

What word can be used in OpenBIOS to dynamically allocate memory? I have tried ALLOCATE, but that word doesn't exist in the dictionary.

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Re: [OpenBIOS] Compiling Openbios with Sparc cross compiler
by Paul Wilhelm June 6, 2012

June 6, 2012

What I found looks to be a difference between libc6-dev packages on the lucid version of ubunutu and libc6-dev on the oneiric version of ubuntu. Is there specific c library I should be using for the host compile? Or should I go to an older version of gcc? It is 4.4 on lucid and 4.6 on oneiric. Respectfully, Paul On Wed, Jun 6, 2012 at 11:23 AM, Paul Wilhelm <bearcat.pilot(a)gmail.com>wrote: > On the machine that does compile, the following file is used: > /usr/include/bits/sigcontext.h > This file has a copyright of 2002 from FSF. > This file does not try to use __u32, etc, and does not include other files > that do. > > On the machine that fails to compile, the following file is used: > /usr/include/i386-linux-gnu/bits/sigcontext.h > This file has a copyright of 1998 from FSF. This includes asm/sigcontext.h > which in turn includes linux/types.h before using __u32, etc. linux/types.h > includes asm/types.h (which in other other circumstance would include other > files that include the definition for __u32, etc.). With the asm/types.h in > target/include, things get broken. > > I did some googling to find out how the /usr/include/bits directory gets > filled, what package might set that up, but, I did not find anything useful. > > Any suggestions? > >

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Re: [OpenBIOS] Dynamic memory allocation
by Programmingkid June 6, 2012

June 6, 2012

On Jun 4, 2012, at 7:53 PM, openbios-request(a)openbios.org wrote: > On 2012-Jun-3 18:48 , Programmingkid wrote: >> What word can be used in OpenBIOS to dynamically allocate memory? I have tried ALLOCATE, but that word doesn't exist in the dictionary. > > Alloc-mem is the one I'm most likely to use, unless I need dma-able > memory, in whch case dma-alloc will be defined by the io nexus. > > There's also always "," to allocate from the heap, depending on how much > you need and where. I couldn't find any documentation on alloc-mem, but I think this is how it works. It pops the top number on the stack and tries to allocate that amount of memory. If it succeeds it returns the address of the memory. If it fails, it returns 0. I think I would release the memory using free-mem. Does this sound about right?

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Re: [OpenBIOS] Compiling Openbios with Sparc cross compiler
by Andreas Färber June 6, 2012

June 6, 2012

Am 05.06.2012 01:15, schrieb Paul Wilhelm: > Thanks for your kind help / suggestions. > > Here is a more verbose version of the compile error output. > > paul@linux-jkcx:~/src/openbios-devel> env V=1 make build-verbose > Building... > make[1]: Entering directory `/home/paul/src/openbios-devel/obj-sparc32' > true > true > gcc -O2 -g -DFCOMPILER -DBOOTSTRAP -DSWAP_ENDIANNESS > -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -Wall -Wredundant-decls -Wshadow > -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations -Wundef > -Wendif-labels -Wstrict-aliasing -Wwrite-strings -Wmissing-prototypes > -Wnested-externs -W -MMD -MP -MT host/kernel/dict.o -MF > 'host/kernel/dict.d' -I../include -I../kernel -I../kernel/include > -I./target/include -c -o host/kernel/dict.o ../kernel/dict.c > gcc -O2 -g -DFCOMPILER -DBOOTSTRAP -DSWAP_ENDIANNESS > -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -Wall -Wredundant-decls -Wshadow > -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations -Wundef > -Wendif-labels -Wstrict-aliasing -Wwrite-strings -Wmissing-prototypes > -Wnested-externs -W -MMD -MP -MT host/kernel/bootstrap.o -MF > 'host/kernel/bootstrap.d' -I../include -I../kernel -I../kernel/include > -I./target/include -c -o host/kernel/bootstrap.o ../kernel/bootstrap.c Now that's a problem with the host compilation environment, it says gcc, not sparc-elf-gcc. > In file included from /usr/include/asm/sigcontext.h:5:0, > from /usr/include/bits/sigcontext.h:28, > from /usr/include/signal.h:339, > from ../kernel/bootstrap.c:13: > /usr/include/linux/types.h:27:1: error: unknown type name ‘__u16’ > /usr/include/linux/types.h:28:1: error: unknown type name ‘__u16’ > /usr/include/linux/types.h:29:1: error: unknown type name ‘__u32’ > /usr/include/linux/types.h:30:1: error: unknown type name ‘__u32’ > /usr/include/linux/types.h:31:1: error: unknown type name ‘__u64’ > /usr/include/linux/types.h:32:1: error: unknown type name ‘__u64’ > /usr/include/linux/types.h:34:1: error: unknown type name ‘__u16’ > /usr/include/linux/types.h:35:1: error: unknown type name ‘__u32’ > In file included from /usr/include/bits/sigcontext.h:28:0, > from /usr/include/signal.h:339, > from ../kernel/bootstrap.c:13: > /usr/include/asm/sigcontext.h:24:2: error: unknown type name ‘__u32’ > /usr/include/asm/sigcontext.h:25:2: error: unknown type name ‘__u32’ > /usr/include/asm/sigcontext.h:28:2: error: unknown type name ‘__u64’ > /usr/include/asm/sigcontext.h:33:2: error: unknown type name ‘__u32’ > /usr/include/asm/sigcontext.h:38:2: error: unknown type name ‘__u32’ > /usr/include/asm/sigcontext.h:191:2: error: unknown type name ‘__u64’ > /usr/include/asm/sigcontext.h:192:2: error: unknown type name ‘__u64’ > /usr/include/asm/sigcontext.h:193:2: error: unknown type name ‘__u64’ > /usr/include/asm/sigcontext.h:198:2: error: unknown type name ‘__u32’ > make[1]: *** [host/kernel/bootstrap.o] Error 1 > make[1]: Leaving directory `/home/paul/src/openbios-devel/obj-sparc32' > make: *** [build-verbose] Error 1 On my system those typedefs are in /usr/include/asm-generic/int-ll64.h. Could some package be missing? Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg

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Re: [OpenBIOS] Compiling Openbios with Sparc cross compiler
by Dave Simonson June 5, 2012

June 5, 2012

These types are defined in either asm/types.h or sys/types.h, depending on your compiler, if you want to use these instead of the C99 standard, portable, fixed length type values defined in stdint.h. These values are the uint8_t set. Dave On 6/4/2012 6:15 PM, Paul Wilhelm wrote: > Thanks for your kind help / suggestions. > > Here is a more verbose version of the compile error output. > > paul@linux-jkcx:~/src/openbios-devel> env V=1 make build-verbose > Building... > make[1]: Entering directory `/home/paul/src/openbios-devel/obj-sparc32' > true > true > gcc -O2 -g -DFCOMPILER -DBOOTSTRAP -DSWAP_ENDIANNESS > -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -Wall -Wredundant-decls > -Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations > -Wundef -Wendif-labels -Wstrict-aliasing -Wwrite-strings > -Wmissing-prototypes -Wnested-externs -W -MMD -MP -MT > host/kernel/dict.o -MF 'host/kernel/dict.d' -I../include -I../kernel > -I../kernel/include -I./target/include -c -o host/kernel/dict.o > ../kernel/dict.c > gcc -O2 -g -DFCOMPILER -DBOOTSTRAP -DSWAP_ENDIANNESS > -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -Wall -Wredundant-decls > -Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-declarations > -Wundef -Wendif-labels -Wstrict-aliasing -Wwrite-strings > -Wmissing-prototypes -Wnested-externs -W -MMD -MP -MT > host/kernel/bootstrap.o -MF 'host/kernel/bootstrap.d' -I../include > -I../kernel -I../kernel/include -I./target/include -c -o > host/kernel/bootstrap.o ../kernel/bootstrap.c > In file included from /usr/include/asm/sigcontext.h:5:0, > from /usr/include/bits/sigcontext.h:28, > from /usr/include/signal.h:339, > from ../kernel/bootstrap.c:13: > /usr/include/linux/types.h:27:1: error: unknown type name '__u16' > /usr/include/linux/types.h:28:1: error: unknown type name '__u16' > /usr/include/linux/types.h:29:1: error: unknown type name '__u32' > /usr/include/linux/types.h:30:1: error: unknown type name '__u32' > /usr/include/linux/types.h:31:1: error: unknown type name '__u64' > /usr/include/linux/types.h:32:1: error: unknown type name '__u64' > /usr/include/linux/types.h:34:1: error: unknown type name '__u16' > /usr/include/linux/types.h:35:1: error: unknown type name '__u32' > In file included from /usr/include/bits/sigcontext.h:28:0, > from /usr/include/signal.h:339, > from ../kernel/bootstrap.c:13: > /usr/include/asm/sigcontext.h:24:2: error: unknown type name '__u32' > /usr/include/asm/sigcontext.h:25:2: error: unknown type name '__u32' > /usr/include/asm/sigcontext.h:28:2: error: unknown type name '__u64' > /usr/include/asm/sigcontext.h:33:2: error: unknown type name '__u32' > /usr/include/asm/sigcontext.h:38:2: error: unknown type name '__u32' > /usr/include/asm/sigcontext.h:191:2: error: unknown type name '__u64' > /usr/include/asm/sigcontext.h:192:2: error: unknown type name '__u64' > /usr/include/asm/sigcontext.h:193:2: error: unknown type name '__u64' > /usr/include/asm/sigcontext.h:198:2: error: unknown type name '__u32' > make[1]: *** [host/kernel/bootstrap.o] Error 1 > make[1]: Leaving directory `/home/paul/src/openbios-devel/obj-sparc32' > make: *** [build-verbose] Error 1 > > >

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