coreboot November 2012

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Patch merged into coreboot/master: af169f4 libpayload: ehci: Prevent some race conditions
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit af169f4dd515f52e26c4c476c3340a710db69887 Author: Nico Huber <nico.huber(a)secunet.com> Date: Thu Nov 22 11:14:03 2012 +0100 libpayload: ehci: Prevent some race conditions Prevent race conditions, when an interrupt-queue underrun occurred and the controller is currently working on our queue head or a transfer is still in progress. Change-Id: Ia14f80a08071306ee5d1349780be081bfacb206a Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1902 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:20:19 2012, giving +2 See http://review.coreboot.org/1902 for details. -gerrit

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Patch merged into coreboot/master: b2db28b libpayload: Detach devices behind removed USB hubs
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit b2db28babe0e64e08b1a754b65dd7e437f8d82a9 Author: Nico Huber <nico.huber(a)secunet.com> Date: Thu Nov 22 11:18:19 2012 +0100 libpayload: Detach devices behind removed USB hubs When a USB hub got removed, we should also remove all devices that were attached to it. Change-Id: I73c0da1b7570f1af9726925ca222781b3d752557 Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1903 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:20:50 2012, giving +2 See http://review.coreboot.org/1903 for details. -gerrit

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Patch merged into coreboot/master: ef88e10 libpayload: More compliant error recovery in USB MSC
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit ef88e102bb4895753c8ba67e01ee26fdfe3fa712 Author: Nico Huber <nico.huber(a)secunet.com> Date: Wed Nov 21 16:25:55 2012 +0100 libpayload: More compliant error recovery in USB MSC If an endpoint gets stalled by an MSC device, after successful transmission of a command (CBW), we should still ask for the status (CSW). Otherwise, the driver and the device get desynchronized on the command tags. Change-Id: I53167f22c43b3a237cb4539b3affe37799378b93 Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1900 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:16:50 2012, giving +2 See http://review.coreboot.org/1900 for details. -gerrit

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Patch merged into coreboot/master: 86c686a libpayload: Reduce error output from EHCI
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit 86c686a76e7565b26355a9937fe397e23536512c Author: Nico Huber <nico.huber(a)secunet.com> Date: Wed Nov 21 16:22:26 2012 +0100 libpayload: Reduce error output from EHCI Stalled transfers are not fatal, so don't spew on the console on every tiny failure. Change-Id: I175c1e83a6af09c1abbd43d045ed6dbf0c79f871 Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1899 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:14:10 2012, giving +2 See http://review.coreboot.org/1899 for details. -gerrit

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Patch merged into coreboot/master: e8a71d3 libpayload: Fix random warnings
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit e8a71d34cd78207814623c0690f1941e3b296818 Author: Nico Huber <nico.huber(a)secunet.com> Date: Fri Nov 23 11:52:18 2012 +0100 libpayload: Fix random warnings dump_td() is orphaned but looks useful => commented out. The delay identifier shadowed the global one => renamed to total_delay. Change-Id: I4f3766a07db9194b2552ebf9302bd7ef8a66371f Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1895 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:10:06 2012, giving +2 See http://review.coreboot.org/1895 for details. -gerrit

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Patch merged into coreboot/master: 4f83d1b libpayload: ehci: Fix warnings about discarded volatile
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit 4f83d1b0c6a2e1632d6ff60b1d8bce7fa16b7f24 Author: Nico Huber <nico.huber(a)secunet.com> Date: Fri Nov 23 11:58:57 2012 +0100 libpayload: ehci: Fix warnings about discarded volatile We can trust free() and memset() to work correctly on volatile references, so cast volatile pointers to (void *) when calling them. Change-Id: Ieff7f78133b72f303349cca0a0ca3bbf37ec52bb Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1896 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:12:26 2012, giving +2 See http://review.coreboot.org/1896 for details. -gerrit

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Patch merged into coreboot/master: ba22e4c libpayload: Fix some missing-prototype warnings
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit ba22e4c3fde49b48bd711da6ad972738468ed181 Author: Nico Huber <nico.huber(a)secunet.com> Date: Fri Nov 23 11:34:20 2012 +0100 libpayload: Fix some missing-prototype warnings usb_controller_initialize() is not declared in any header file nor called from outside of usbinit.c, so make it static. set_configuration() looks like beeing non-static on purpose (like the other helpers around it in usb.c), so put a prototype into usb.h. Change-Id: I08d93b3769d8398bb43462d9afdfeec81fef93ec Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1894 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:11:37 2012, giving +2 See http://review.coreboot.org/1894 for details. -gerrit

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Patch merged into coreboot/master: 7a32e88 libpayload: Fix memalign() for fragmented alignment regions
by gerrit＠coreboot.org 23 Nov '12

23 Nov '12

the following patch was just integrated into master: commit 7a32e88f12efcc424a8e33de0f33f82356d73531 Author: Nico Huber <nico.huber(a)secunet.com> Date: Thu Nov 22 17:37:32 2012 +0100 libpayload: Fix memalign() for fragmented alignment regions Found a bug in the memory allocator ;-) If the total free space in an alignment region is large enough for an allocation but fragmented, such that there is no contiguous, sufficient large, free space in the region, memalign() was looking at the same region again and again in an endless loop. The advancing to the next region was just missing. Change-Id: I3fad833804675ee495577ca2749b007f46b5ff69 Signed-off-by: Nico Huber <nico.huber(a)secunet.com> Reviewed-on: http://review.coreboot.org/1906 Reviewed-by: Patrick Georgi <patrick(a)georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-By: Patrick Georgi <patrick(a)georgi-clan.de> at Fri Nov 23 15:22:22 2012, giving +2 See http://review.coreboot.org/1906 for details. -gerrit

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New patch to review for filo: a3b01ec Call lib_get_sysinfo() again after relocation
by Nico Huber 23 Nov '12

23 Nov '12

Nico Huber (nico.huber(a)secunet.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1908 -gerrit commit a3b01ec0fefd99d87567b37e9af373b3b2a1fe20 Author: Nico Huber <nico.huber(a)secunet.com> Date: Fri Nov 23 15:56:02 2012 +0100 Call lib_get_sysinfo() again after relocation libpayload uses virtual pointers in lib_sysinfo, now, that are invalid after relocation. So call lib_get_sysinfo() a second time after relocation. Change-Id: I53ffe4b29044e0fdb9beb4376f5e6e4ad92b2adf Signed-off-by: Nico Huber <nico.huber(a)secunet.com> --- main/filo.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/main/filo.c b/main/filo.c index eba6603..3187165 100644 --- a/main/filo.c +++ b/main/filo.c @@ -72,6 +72,10 @@ static void init(void) collect_sys_info(&sys_info); relocate(); + /* lib_sysinfo may contain virtual pointers that are invalid + after relocation. Therefore, run lib_get_sysinfo(), again. */ + lib_get_sysinfo(); + #if defined(CONFIG_LIBPAYLOAD_STORAGE) && defined(CONFIG_STORAGE) /* libpayload storage drivers */ storage_initialize();

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Add support for Gigabyte GA-K8N-SLI
by XoD 23 Nov '12

23 Nov '12

Hello, I have a pc with a Gigabyte GA-K8N-SLI motherboard<http://www.gigabyte.fr/products/product-page.aspx?pid=1928#sp>and I would like tu use coreboot with her. This motherboard is designed to support AMD processor on a Sokect 939. Chipset : 1. NVIDIA nForce4 SLI MCPs (media and communication processors) : NVIDIA CK804 2. Super I/O: ITE IT8712 chip 3. Integrated peripherals - CICADA8201 Gigabit LAN PHY chip - Realtek ALC850 Audio AC'97 Codec This card seems to be similard to the already supported Asus A8N-SLI. The major difference than I have noticed is the presence of an integreted LAN controller in the Gigabyte motherboard and not on the Asus motherboard. As the chispet and Super I/O seems to be already supported, there is a risk that is impossible to start the system once flashed with coreboot ? Is it essential to have tools (like hot top flash) to have the possibility to restore the system ? And where I can buy one of this tools (It's not indicate on the page http://www.coreboot.org/Developer_Manual/Tools#Top_Hat_Flash). PLCC sokets are not hard to find, but plcc bios override system are more difficult to find. Thank you. PS: Sorry for my aproximative english.

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coreboot November 2012