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path: root/payloads/libpayload/drivers
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2012-11-07libpayload: Turn the "debug" #define into the usb_debug static inline function.Gabe Black
The "debug" macro used internally in the libpayload USB subsystem was very generically named and would leak into consumers of the library that included usb.h directly or indirectly. This change turns that #define from a macro into a static inline function to move away from the preprocessor, and also renames it to usb_debug so it's less likely to collide with something unrelated. Change-Id: I18717df111aa9671495f8a2a5bdb2c6311fa7acf Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1738 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2012-11-07libpayload: Take usb_poll out of usb_initialize.Gabe Black
While it might be slightly more convenient to not have to call usb_poll manually after calling usb_initialize, you'll still likely want to call it before trying to use a USB device since one have have been hotplugged since you last looked. By not calling usb_poll, usb_initialize completes quickly and can be called unconditionally without a long delay. The delay can be put off until later when we're sure it's necessary. Change-Id: Ib8b1bdea996702c42d1b7021f492d9f8e174d304 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1737 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2012-11-07libpayload: Make usb_initialize more efficient and fix style problems.Gabe Black
The usb_initialize function would scan for USB host controllers by brute force iterating over all possible busses, devices, and functions. This change makes it recursively scan busses only if it finds them on the other side of a bridge, and only scan for functions beyond function 0 if the device claims to be multifunction. This change also takes the opportunity to clean up some style problems throughout the file. Change-Id: I0f5e8b9a454a42a76d30bccca898c8e1af770b2b Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1736 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2012-11-07Update the way serial info is read from the coreboot tables.Gabe Black
This information is now stored in a structure instead of in a few seperate fields. libpayload hadn't been updated to reflect the new layout or to consume the new information intelligently. Change-Id: Ice3486ffcdcdbe1f16f9c84515120c591d8dc882 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/1724 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2012-10-27libpayload: New AHCI, ATA and ATAPI driversNico Huber
This adds a new interface for storage devices. A driver for ATA and ATAPI drives on AHCI host controllers comes along. The interface is very simple and was designed to match FILO's needs. It consists of three functions: void storage_initialize(void); Initializes controllers. Should be called once at startup. storage_poll_t storage_probe(size_t dev_num); with typedef enum { POLL_NO_DEVICE = -2, POLL_ERROR = -1, POLL_NO_MEDIUM = 0, POLL_MEDIUM_PRESENT = 1, } storage_poll_t; Looks for a drive with number dev_num (drives are counted from zero) and polls for a medium in the drive if appropriate. int storage_read_blocks512(size_t dev_num, u64 start, size_t count, unsigned char *buf); Reads count blocks of 512 bytes from block start of drive dev_num into buf. Change-Id: I1c85796b7f8e379ff3817a61b1837636b57e182b Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1622 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Peter Stuge <peter@stuge.se>
2012-10-14libpayload: CMOS access was implemented in a backward wayPatrick Georgi
Instead of having the highlevel functions make use of the lowlevel functions, it implemented the lowlevel stuff in terms of highlevel. Change-Id: I530bfe3cbc6f57a6294d86fbf1739e06467a2318 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1539 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-10-03libpayload: Set 8bits per char for serial portAnton Kochkov
Previously we assume that hardware using 8 bits per char by default, but on Asrock A53 Pro this is not true (7 bit per char by default). Forcing use 8n1 now. Change-Id: Ib701725d2ec6dacd7862016b2045270956b27029 Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1541 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-10-03libpayload: UHCI driver contained too much magicPatrick Georgi
The handling of finalize in uhci_bulk was confusing, and so its behaviour changed. If set, the driver is supposed to add a trailing empty packet iff the last packet is of maximum packet size. This helps the device to decide if the transfer is completed simply by waiting for a packet that isn't full length. Change-Id: I162e8c1e034924d0de6fdcb971c94cf3a5ea31eb Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1555 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-10-01libpayload: fix for UHCI bulk transactionsAnton Kochkov
Fixed masking to run QH shedule. Fixed final zero filled TD generation for UHCI bulk transaction. Change-Id: I9c6ea34d132368922f2eeeaa7aadbbb6aac3e2b8 Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1553 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge <peter@stuge.se>
2012-09-28libpayload: fix fetching integers from CMOS as stringPatrick Georgi
%ull -> %llu Change-Id: I330f681d713be7eb444870f81330cf6e9869a4fa Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1542 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-09-26libpayload: Extend CMOS access libraryPatrick Georgi
libpayload already contained a number of functions for convenient access to CMOS configuration. Add functions to support iteration over available enum fields. Change-Id: If95f45d7223d2e19c42f1d8680c12d23f6890a01 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1538 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-09-21Fix disconnect handling on UHCI root portsAnton Kochkov
Change-Id: I03b72cd1c6ed0df09c08f2a687d4f17fa3cf6afc Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1531 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-09-21UHCI: use proper pointer sizeAnton Kochkov
We used sizeof(listp*) at a place where sizeof(listp) is more appropriate: While these are pointers, they're part of the UHCI design, and don't depend on ISA details. Change-Id: I4d3cb571c9a407103bc81fc171a8e73b68f7c7a1 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1530 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-23libpayload: add controller type in usbdev_hcAnton Kochkov
Add controller type (UHCI, OHCI, EHCI or XHCI) into usbdev_hc (hci_t) struct, so now we know which type selected controller have. It needed to access controller specific data, if access usb tree outside of libpayload (e.g. in payload intself) Change-Id: I7df947bbb56a50d0d792ccd4d3a6b021ee95e2ea Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1145 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-27libpayload: Fix typoPatrick Georgi
Change-Id: I8708703e497053aa1251f06402bd8ea59bd9d24e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1370 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-12libpayload: Add reset function for OHCI USB driverAnton Kochkov
Implemented OHCI reset function ohci_reset() in ohci.c for libpayload's USB driver. Change-Id: Id6518cbe00a21202757b34926bad171909740e97 Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1177 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-06-29libpayload: OHCI driver correct PCI BAR readingAnton Kochkov
Correct registers base (PCI BAR) reading to be more specification friendly. Registers base only in [31-12] bits, all other proposed to be 0 but that not true for some motherboards. So adding mask to use only valid bits. Change-Id: I2e9a4997e016dab812ccfe654e966bc91d42a625 Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1143 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-29libpayload: use correct types in UHCI driverAnton Kochkov
As we using 16-bit reading and writing in UHCI drive, so all variables related to that must be 16-bit too. Change-Id: Ib1abb03d054c167512e21f24f3c3da688c7fd01f Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1144 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-22libpayload: Adjust timeouts and delays in OHCI driverNico Huber
This sets the timeout for control and bulk transfers to 2s per transfer descriptor (like we set it in the EHCI driver). It also adds delays around the disabling of control and bulk list access to overcome some race conditions. Change-Id: Ia2d1db890fca51c7d9477de163d55030e0c5a04a Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1127 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-22libpayload: Add check for failure in usb_attach_device()Nico Huber
This adds a simple check if a device is really configured before returning it's address to the usb hub driver who wants to attach it. Change-Id: I6fea140217c3e7468cc48ef7c3cbf2be8d11f47a Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1131 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-22libpayload: Shutdown reasonably if we can't init usb msc deviceNico Huber
This lets the init of usb mass storage return if the device configuration is unusable. Also add some checks for proper shutdown so we don't free/remove an uninitialized device. Change-Id: I6daf9b38e632b6e381bcd5a7717f0f1a3150b64a Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1130 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-21libpayload: Add support for interrupt transfers in OHCINico Huber
This adds support for usb interrupt transfers to the OHCI driver. Basically this enables support for HID keyboard devices. For each interrupt transfer endpoint, two queues of transfer descriptors (TDs) are maintained: the first with initialized TDs is linked to the periodic schedule of the host controller (HC), the second holds processed TDs which will be polled by the usb class driver. The HC moves processed TDs from its schedule to a done queue. We periodically fetch all TDs from the done queue, to put them on the queue associated with the endpoint, where they can be polled from. Fully processed TDs (i.e. which have gone throuch all of this) will be reinitialized and put on the first queue again. Change-Id: Iaab72c04087b36c9f0f6e539e31b47060c190015 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1128 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-06-21libpayload: Fix initialization of OHCI driverNico Huber
This fixes some memory corruption, leaking and padding issues within the initialization of the OHCI driver. Change-Id: If6891f2a53e339d32c4324f4c9e0b1ed07596a60 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1126 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-06-21libpayload: Implement correct done queue processing for OHCINico Huber
This adds correct processing of the done queue of the OHCI host controller (HC). We will always process the done queue after a control or bulk transfer. Unfortunately, it's hard to tell when the HC will write out the done queue, so we have do free the transfer descriptors later and have to allocate them one by one. To distinguish different types of TDs (e.g. async vs. interrupt transfers) on the done queue, they are flagged in the lsb of there .config field. We can utilize this bit for our own purpose, as it's reserved and the host controller won't interpret it and preserves its state. Change-Id: I3b2271ae6221cdd50fc0f94582afdfe52bf7e797 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1125 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-06-21libpayload: Correct interchanged parameters in OHCI driverNico Huber
In ohci_private.h some invocations of a MASK macro were called with its parameters interchanged. This fixes it with the hope not to break anything nasty. Change-Id: I56cb483b208442b497dbd32ce993cc53d1fba1e5 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1122 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-21libpayload: Detach unresponsive usb mass storage devicesNico Huber
This enables logical detachment of unresponsive usb devices (i.e. devices not responding to control transfers) in the usb mass storage driver. Without the detection of unresponsive devices we wait way too long for the device to become ready. Change-Id: I8b8cf327f49dde25afaca4d3066f16ea86b99d3d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1121 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-21libpayload: Add dummy queue heads to EHCI interrupt frame listNico Huber
This introduces a dummy queue head in the interrupt frame list of the EHCI host controller. It's a workaround for broken controllers which follow pointers from this list even if the terminate bit is set. Fortunately, they do honor the bit in queue heads and having an empty QH in the list doesn't violate the standard. The linux kernel has a similar workaround for AMD SB700, SB800, and Hudson-2/3 platforms. We observed this bug with an AMD SB600. Change-Id: Ibbb66dea5fddc89c7995a24d746bedf6bfa887be Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1124 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-06-21libpayload: Add interrupt-queue underrun recovery to EHCINico Huber
If the queue of an interrupt transfer runs out, we have to reset the queue head. This also introduces the use of a spare transfer descriptor (TD) in interrupt queues, which assures, that a processed TD won't be reused until the host controller has written it back from his overlay. Change-Id: Id0eeb2808b77f1c187f164eb34bd66f8f399938b Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1123 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-06-21libpayload: Adjust timeout in EHCI driverNico Huber
Tested with a bunch of usb flash sticks. The slowest non-TUR (test unit ready) turn around took about 1.3s, so this commit increases the timeout to 2s. Change-Id: Iec64b5cc48d51912b2bdeeebb5885399a71311b2 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1120 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-21libpayload: reg_base reading for USB EHCI driverAnton Kochkov
Added reading registers base address for USB EHCI driver in ehci_init() function. Change-Id: I59443ca9823588d70822b4f14486caf217a5ac26 Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1106 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-20libpayload: Better error detection in USB mass storageNico Huber
This implements status transport (CSW) more closely to the standard (usbmassbulk_10). Change-Id: Ife516316e054d4e87ebe698dc487eeb9ebcfd38d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1072 Reviewed-by: Peter Stuge <peter@stuge.se> Tested-by: build bot (Jenkins)
2012-06-20libpayload: Fix detach_contoller in the USB driverAnton Kochkov
Fixed usb controllers linked list walking in detach_controller() function Change-Id: Ia97c7ec814f75d2b1bfe185f160fb4cd32aa6fdb Signed-off-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-on: http://review.coreboot.org/1105 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.huber@secunet.com>
2012-06-09libpayload: Add timeouts in the UHCI USB driverNico Huber
We should always have some timeout when we wait for the hardware. This adds missing timeouts to the UHCI driver. Change-Id: Ic37b95ce12ff3ff5efe3e7ca346090946f6ee7de Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1073 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-09libpayload: Fix an integer overflow in USB mass storageNico Huber
Change-Id: I3d618497016478ea727c520e866d27dbc3ebf9af Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1070 Reviewed-by: Mathias Krause <minipli@googlemail.com> Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-08libpayload: Add timeouts in the EHCI USB driverNico Huber
We should always have some timeout when we wait for the hardware. This adds missing timeouts to the EHCI driver. Change-Id: I13ba532a6daf47510b16b8fdbe572a21f1d8b09c Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1077 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Add timeouts in the OHCI USB driverNico Huber
We should always have some timeout when we wait for the hardware. This adds missing timeouts and a more standard compliant port reset to the OHCI driver. Change-Id: I2cfcb1039fd12f291e88dcb8b74d41cb5bb2315e Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1076 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Remove orphaned delay from OHCI USB driverNico Huber
This removes a synthetic delay of 5ms from every OHCI USB command. A delay here seems to be of no use and first tests have shown no glitches. Change-Id: Ie72b2d49e6734345708f04f3f7b86bacc7926108 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1075 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Add support for interrupt transfers in EHCINico Huber
This adds support for usb interrupt transfers in the EHCI driver. Split transactions are supported, so this enables support for HID keyboards devices over hubs in high-speed mode. Change-Id: I9eb08f12b12c67ece10814952cb8651278b02f9d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1083 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Free intr queue structure in usb_hid_destroyNico Huber
The call to destroy_intr_queue was missing in usb_hid_destroy. Change-Id: I51ccc6a79bc005819317263be24a56c51acd5f55 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1082 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Add support for split transactions in EHCINico Huber
With split transactions, the EHCI host controller can handle full- and low-speed devices on hubs in high-speed mode. This adds support for split transactions for control and bulk transfers. Change-Id: I30fa1ce25757f33b1e6ed34207949c9255f05d49 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1081 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-07libpayload: Bring USB hub driver to a working stateNico Huber
This adds proper device attachment and detachment detection and port enable- ment to the USB hub driver. Support for split transactions is still missing, so this works only with USB2.0 devices on hubs in USB2.0 mode and USB1.1 devices on hubs in USB1.1 mode. Change-Id: I80bf03f3117116a60382b87a4f84366370649915 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1080 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-06-01libpayload: Remove orphaned delay from USB mass storageNico Huber
This removes a synthetic delay of 10ms from every mass storage command. A delay here seems to be of no use and first tests have only shown a huge speed increase. Change-Id: Ida7423229373ec521d4326c5467a3f518b76149c Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1071 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01libpayload: Disable some buggy debugging codeNico Huber
This disables some debugging code in the OHCI USB driver which causes reboots under rare circumstances. Change-Id: Ic274c162846137ee00638ffbc59ccf1d8130586f Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1074 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01libpayload: fix OHCI IN commandsMathias Krause
Due to operator precedence incomming USB commands were missing some flags. Change-Id: I87ef51590c9db7a6cbc7304e1ccac29895f8a51e Signed-off-by: Mathias Krause <mathias.krause@secunet.com> Reviewed-on: http://review.coreboot.org/1084 Reviewed-by: Mathias Krause <minipli@googlemail.com> Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01libpayload: fix UHCI timeoutMathias Krause
UHCI commands should have a timeout of 30ms, not 30s! Change-Id: Iebcf338317164eb1e683e1de850ffab5022ca3a1 Signed-off-by: Mathias Krause <mathias.krause@secunet.com> Reviewed-on: http://review.coreboot.org/1085 Reviewed-by: Mathias Krause <minipli@googlemail.com> Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01libpayload: Correct port power settings for EHCI root hubNico Huber
Enable power on EHCI root hub ports only if the controller supports it. Wait 20ms for the power to become stable. Change-Id: I8897756ed2bfcb88408fe5e9f9e3f8af5dd900ac Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1078 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-06-01libpayload: Add clear_feature() function to USB frameworkNico Huber
This function will be used by the USB hub driver. Change-Id: I4d1d2e94f4442cbb636ae989e8ffd543181c4357 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1079 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-31libpayload: Fix b0b4a52b70f0d7c09241f0f718a179fc55d85179Nico Huber
The removal of bitfields came with some glitches in the UHCI driver. This fixes it. Change-Id: Iba8ea3b56b03c526eca7b6388c019568e00be6f5 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1069 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-20libpayload: fix compile error with enabled USB_DEBUGMathias Krause
Commit c4348d0 ("libpayload: Remove bitfield use from OHCI data structures") missed to adapt a debug message. This patch fixes this. Change-Id: I5f6a4be9c7f6f99cb103926772717e15a3cbca70 Signed-off-by: Mathias Krause <mathias.krause@secunet.com> Reviewed-on: http://review.coreboot.org/653 Tested-by: build bot (Jenkins) Reviewed-by: Bernhard Urban <lewurm@gmail.com> Reviewed-by: Peter Stuge <peter@stuge.se>
2012-02-17libpayload: enforce const correctness for CMOS getter/setterMathias Krause
Input only arguments to {get,set}_option*() should be const to catch programming errors early. Change-Id: I560001a8e9226dfd156a4e529fcad20549236ebd Signed-off-by: Mathias Krause <mathias.krause@secunet.com> Reviewed-on: http://review.coreboot.org/652 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 04:11:33 +0000