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2013-07-01usbdebug: Drop duplicates of EHCI BAR relocation codeKyösti Mälkki
All the additional work that needs to be done in EHCI BAR relocation is independent of the hardware platform and was functionally identical in all the copies removed. When USBDEBUG is not selected, PCI EHCI controllers use standard pci_dev_read_resources() call. With USBDEBUG selected, PCI EHCI controller's device_operations .read_resources is replaced with pci_ehci_read_resources() call, which in turn will replace the device_operations .set_resources call. The replacement for .set_resources reconfigures usbdebug driver side, and calls the original .set_resources to configure hardware side. Change-Id: I8e136a5da4efedf60b6dd7068c0488153efaaf8e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3412 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-05-10Drop prototype guarding for romccStefan Reinauer
Commit "romcc: Don't fail on function prototypes" (11a7db3b) [1] made romcc not choke on function prototypes anymore. This allows us to get rid of a lot of ifdefs guarding __ROMCC__ . [1] http://review.coreboot.org/2424 Change-Id: Ib1be3b294e5b49f5101f2e02ee1473809109c8ac Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3216 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26USBDEBUG: buffer up to 8 bytesSven Schnelle
EHCI debug allows to send message with 8 bytes length, but we're only sending one byte in each transaction. Buffer up to 8 bytes to speed up debug output. Change-Id: I9dbb406833c4966c3afbd610e1b13a8fa3d62f39 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1357 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.huber@secunet.com>
2011-10-31Fix usb debug dongle supportSven Schnelle
- move enable_usbdebug() declaration to usbdebug.h - reinitialize debug driver in ramstage, as copying the data structure from romstage doesn't work right now. This way of copying data from romstage to ramstage is really board/cpu specific, and is likely to break often. So don't do it. Change-Id: I394678ded6679c1803e29eb691b926182bdcab68 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/355 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-01-28This patch gets usbdebug console working in romstage.Stefan Reinauer
- actually hook up usbdebug in printk/print_ for romstage - make usbdebug.c more similar to the Linux kernel version it was originally derived from. - increase retries and timing for usbdebug init (at least one chipset seems to need this) - src/pc80/usbdebug_serial.c is not needed - some small console cleanups Signed-off-by: Stefan Reinauer <reinauer@google.com> Acked-by: Patrick Georgi <patrick.georgi@secunet.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6315 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-05- move EHCI_BAR_INDEX to ehci.h - it's constant as per EHCI spec 2.3.1Patrick Georgi
- move EHCI_BAR and EHCI_DEBUG_OFFSET to Kconfig to be set by USB debug port enabled southbridges - drop USB debug code includes from romstage.cs and use romstage-srcs in the build system instead Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5911 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-23USB Debug Port related license header fixes (trivial).Uwe Hermann
- Add missing license headers, or missing (C) lines to various files. (most are from AMD / Yinghai Lu, based on svn logs) - src/include/ehci.h was taken from the Linux kernel. Updating it to the latest version from git HEAD while I'm at it (build-tested with one board). It also sports some new EHCI 1.1 addendum #defines which we may or may not need. This new file also already has a proper GPL header. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5828 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-08-04Remove warnings from USB debug console code.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5683 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-25Long ago we agreed on kicking the _direct appendix because everything inStefan Reinauer
coreboot is direct. This patch does it. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5586 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1