July 2024 - OpenBIOS - mail.coreboot.org

[PATCH] cuda: fix len calculation in cuda_adb_req
by Amadeusz Sławiński Sept. 22, 2024

Sept. 22, 2024

When advancing buffer by 1, len should be shorthened by appropriate amount, instead of setting it to -1. Found with cppcheck. Signed-off-by: Amadeusz Sławiński <amade(a)asmblr.net> --- drivers/cuda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cuda.c b/drivers/cuda.c index 86d2ddb..93a935a 100644 --- a/drivers/cuda.c +++ b/drivers/cuda.c @@ -162,7 +162,7 @@ static int cuda_adb_req (void *host, const uint8_t *snd_buf, int len, } } else { pos = buffer + 1; - len = -1; + len -= 1; } memcpy(rcv_buf, pos, len); -- 2.44.0

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[PATCH] README: change reference from LinuxBIOS to Coreboot
by Mark Cave-Ayland Sept. 6, 2024

Sept. 6, 2024

The linuxbios.org website does not exist anymore, so point the reader towards coreboot.org instead. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk> Resolves: https://github.com/openbios/openbios/issues/17 --- README | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README b/README index 9f4b705..7e299b0 100644 --- a/README +++ b/README @@ -17,8 +17,8 @@ kernel and three interfaces for user interaction, device initialization and client (operating system) control. While far not all possible applications of OpenBIOS are implemented yet, -a lot of functionality is already there. OpenBIOS can be used to enhance -LinuxBIOS (http://www.linuxbios.org) or be booted from any multiboot +a lot of functionality is already there. OpenBIOS can be used as a payload +for Coreboot (http://www.coreboot.org) or be booted from any multiboot capable bootloader to bring Open Firmware to your machine. OpenBIOS can also be used when an operating system is already running. It provides the needed OpenFirmware functionality to MOL (MacOnLinux) to boot MacOS -- 2.39.2

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[PATCH 0/6] Fixes for Forth PCI config access words and implementation
by Mark Cave-Ayland July 30, 2024

July 30, 2024

This series provides a set of fixes required to allow Forth PCI config access words to work correctly on both 32-bit and 64-bit platforms, along with Zoltan's original v4 patch. There are 2 main fixes included: - Implement and convert PCI encode-unit/decode-unit to static methods - Fix my-address and my-unit on 64-bit platforms With this series applied it is possible to execute the Forth PCI config words as documented in various drivers as below: PPC (32-bit): 0 > showstack ok 0 > " /pci/QEMU,VGA" open-dev to my-self ok 0 > my-space " config-w@" $call-parent u. 1234 ok 0 > my-space ok 800 < 1 > my-address ok 800 0 0 < 3 > SPARC64 (64-bit, including across PCI bridge): 0 > showstack ok 0 > " /pci/pci@1,1/QEMU,VGA" open-dev to my-self ok 0 > my-space " config-w@" $call-parent u. 1234 ok 0 > my-space ok 11000 < 1 > my-address ok 11000 0 0 < 3 > Signed-off-by: Mark Cave-Ayland <mark.cave-ayland(a)ilande.co.uk> BALATON Zoltan (1): drivers/pci: Implement config access words Mark Cave-Ayland (5): libopenbios/clib.fs: add new is-2arg-cfunc for calling into C libopenbios: introduce BIND_NODE_STATIC_METHOD and supporting functions drivers/pci.c: convert encode-unit and decode-unit words to static methods package.fs: fix my-address on 64-bit systems package.fs: fix my-unit on 64-bit systems drivers/pci.c | 115 +++++++++++++++++++++++++++++++-- forth/device/package.fs | 8 +-- include/libopenbios/bindings.h | 7 ++ libopenbios/bindings.c | 26 ++++++++ libopenbios/clib.fs | 10 +++ 5 files changed, 155 insertions(+), 11 deletions(-) -- 2.30.2

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