coreboot April 2011

coreboot@coreboot.org

66 participants
229 discussions

Mohammad Hoda wants to stay in touch on LinkedIn
by Mohammad Hoda 05 Apr '11

05 Apr '11

LinkedIn ------------ I'd like to add you to my professional network on LinkedIn. - Mohammad Hoda Mohammad Hoda Student at West Bengal University of Technology India Confirm that you know Mohammad Hoda https://www.linkedin.com/e/onyp92-gm4fyxok-6a/isd/2636061642/w4SREZdq/ -- (c) 2011, LinkedIn Corporation

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GSoC Student Dos and Don'ts
by Marc Jones 05 Apr '11

05 Apr '11

Students, This is a good read if you are planning to participate in GSoC. http://google-opensource.blogspot.com/2011/03/dos-and-donts-of-google-summe… Regards, Marc -- http://se-eng.com

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Re: [coreboot] coreboot Digest, Vol 74, Issue 10
by Mohammad Hoda 05 Apr '11

05 Apr '11

Hi there! Found about coreboot on GSoC. I would like to do your project, but to be frank I am completely blank. I have no idea what so ever about embedded programming. Do I stand any chance in getting a project for GSoC? even if I don't I would like to stay in touch, and learn. Thanks Mohammad -- Mohammad Jamilish Shiyamul Hoda محمد جميل الشيم الهدي मोहम्मद जमिलिश शियामुल होदा মোহাম্মদ জামিলিশ শিয়্মুল হোদা

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[PATCH] FILO: USB_DISK by default should be disabled (trivial)
by Tadas Slotkus 04 Apr '11

04 Apr '11

Hello, This is my first patch, so please don't throw stones to me :) "config USB_DISK" should somehow depend on libpayload's "config USB" at least, but I don't know how to hardcode it, so I make USB disk to be disabled, since USB is disabled by default. It would be great if you could suggest how to link that dependency.

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One more student would like to participate in GSoC
by Tadas Slotkus 04 Apr '11

04 Apr '11

Hello, I am a student at Kaunas University of Technology in Lithuania, studying Informatics Engineering second course and I would love to participate in GSoC. I have received some datasheets from VIA for unsupported chipsets, I would like port them. I have good soldering skills and am able to make small printed circuit boards. Some of my homemade art PCBs: http://www.papile.projektas.lt/imgs/usb/ So I have to setup a convenient flashing system for future development which would be brick unaware. I am interested in these ideas: 1) flashrom remote flashing with modified SerialICE - needs to add flashing functionality. With SerialICE we won't need RAM working, so it will help developing chipset code. After reset SerialICE flashing part will be activated with dosens of bytes receiveid through serial port, and communication with HOST system will be initiated (HOST system then will send commands for flashing). If SerialICE won't get any bytes from serial port in a few milliseconds it will let the coreboot to run. We would use flashrom's codebase for flashing protocols... 2) flashrom as payload - for such implementation we should make a config system where we would choose which flash chip(s) are needed to be included in our payload's build. The rom image might be transferred through serial port. But payload needs RAM, so this idea is in discussion list. The first idea would be the primary objective for me. What do you think? Thanks, Tadas Slotkus P.S. I have been around coreboot for some time. My earlier email in mailing-lists: mrtadis(a)gmail.com, current irc nick: mrtadis)

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[commit] r6479 - trunk/src/mainboard/lenovo/x60/acpi
by repository service 04 Apr '11

04 Apr '11

Author: svens Date: Mon Apr 4 17:19:59 2011 New Revision: 6479 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6479 Log: X60: assert audio mute before entering Suspend Signed-off-by: Sven Schnelle <svens(a)stackframe.org> Acked-by: Sven Schnelle <svens(a)stackframe.org> Modified: trunk/src/mainboard/lenovo/x60/acpi/ec.asl trunk/src/mainboard/lenovo/x60/acpi/platform.asl Modified: trunk/src/mainboard/lenovo/x60/acpi/ec.asl ============================================================================== --- trunk/src/mainboard/lenovo/x60/acpi/ec.asl Mon Apr 4 14:33:54 2011 (r6478) +++ trunk/src/mainboard/lenovo/x60/acpi/ec.asl Mon Apr 4 17:19:59 2011 (r6479) @@ -35,6 +35,8 @@ HSPA, 1, Offset (0x0C), LEDS, 8, /* LED state */ + Offset (0x3a), + AMUT, 1, /* Audio Mute */ Offset (0x3B), , 1, KBLT, 1, /* Keyboard Light */ @@ -66,6 +68,11 @@ { } + Method (MUTE, 1, NotSerialized) + { + Store(Arg0, AMUT) + } + /* Sleep Button pressed */ Method(_Q13, 0, NotSerialized) { Modified: trunk/src/mainboard/lenovo/x60/acpi/platform.asl ============================================================================== --- trunk/src/mainboard/lenovo/x60/acpi/platform.asl Mon Apr 4 14:33:54 2011 (r6478) +++ trunk/src/mainboard/lenovo/x60/acpi/platform.asl Mon Apr 4 17:19:59 2011 (r6479) @@ -67,8 +67,7 @@ Method(_PTS,1) { - // Call a trap so SMI can prepare for Sleep as well. - // TRAP(0x55) + \_SB.PCI0.LPCB.EC.MUTE(1) } /* The _WAK method is called on system wakeup */

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Trac reminder: list of new ticket(s)
by coreboot tracker 04 Apr '11

04 Apr '11

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[commit] r6477 - trunk/src/mainboard/lenovo/x60
by repository service 04 Apr '11

04 Apr '11

Author: svens Date: Mon Apr 4 12:57:17 2011 New Revision: 6477 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6477 Log: X60: blink suspend LED during resume Signed-off-by: Sven Schnelle <svens(a)stackframe.org> Acked-by: Sven Schnelle <svens(a)stackframe.org> Modified: trunk/src/mainboard/lenovo/x60/mainboard.c Modified: trunk/src/mainboard/lenovo/x60/mainboard.c ============================================================================== --- trunk/src/mainboard/lenovo/x60/mainboard.c Mon Apr 4 12:57:06 2011 (r6476) +++ trunk/src/mainboard/lenovo/x60/mainboard.c Mon Apr 4 12:57:17 2011 (r6477) @@ -32,6 +32,7 @@ #include <arch/io.h> #include <ec/lenovo/pmh7/pmh7.h> #include <ec/acpi/ec.h> +#include <northbridge/intel/i945/i945.h> static void backlight_enable(void) { @@ -50,6 +51,8 @@ static void mainboard_enable(device_t dev) { + device_t dev0; + backlight_enable(); trackpoint_enable(); /* FIXME: this should be ACPI's task @@ -77,6 +80,11 @@ /* enable Audio */ ec_clr_bit(0x3a, 0); + + /* If we're resuming from suspend, blink suspend LED */ + dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); + if (dev0 && pci_read_config32(dev0, SKPAD) == 0xcafed00d) + ec_write(0x0c, 0xc7); } struct chip_operations mainboard_ops = {

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[commit] r6476 - trunk/src/mainboard/lenovo/x60
by repository service 04 Apr '11

04 Apr '11

Author: svens Date: Mon Apr 4 12:57:06 2011 New Revision: 6476 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6476 Log: X60: we have ACPI_RESUME Signed-off-by: Sven Schnelle <svens(a)stackframe.org> Acked-by: Sven Schnelle <svens(a)stackframe.org> Modified: trunk/src/mainboard/lenovo/x60/Kconfig Modified: trunk/src/mainboard/lenovo/x60/Kconfig ============================================================================== --- trunk/src/mainboard/lenovo/x60/Kconfig Mon Apr 4 12:56:52 2011 (r6475) +++ trunk/src/mainboard/lenovo/x60/Kconfig Mon Apr 4 12:57:06 2011 (r6476) @@ -22,6 +22,7 @@ select CHANNEL_XOR_RANDOMIZATION select HAVE_SMI_HANDLER select HAVE_ACPI_TABLES + select HAVE_ACPI_RESUME config MAINBOARD_DIR string

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[commit] r6475 - trunk/src/mainboard/lenovo/x60
by repository service 04 Apr '11

04 Apr '11

Author: svens Date: Mon Apr 4 12:56:52 2011 New Revision: 6475 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6475 Log: X60: deassert audio mute on boot Signed-off-by: Sven Schnelle <svens(a)stackframe.org> Acked-by: Sven Schnelle <svens(a)stackframe.org> Modified: trunk/src/mainboard/lenovo/x60/mainboard.c Modified: trunk/src/mainboard/lenovo/x60/mainboard.c ============================================================================== --- trunk/src/mainboard/lenovo/x60/mainboard.c Fri Apr 1 09:41:47 2011 (r6474) +++ trunk/src/mainboard/lenovo/x60/mainboard.c Mon Apr 4 12:56:52 2011 (r6475) @@ -74,6 +74,9 @@ ec_write(0x13, 0xff); ec_write(0x14, 0xf4); ec_write(0x15, 0x3c); + + /* enable Audio */ + ec_clr_bit(0x3a, 0); } struct chip_operations mainboard_ops = {

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coreboot April 2011