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2016-02-22cbfs: Add LZ4 in-place decompression support for pre-RAM stagesJulius Werner
This patch ports the LZ4 decompression code that debuted in libpayload last year to coreboot for use in CBFS stages (upgrading the base algorithm to LZ4's dev branch to access the new in-place decompression checks). This is especially useful for pre-RAM stages in constrained SRAM-based systems, which previously could not be compressed due to the size requirements of the LZMA scratchpad and bounce buffer. The LZ4 algorithm offers a very lean decompressor function and in-place decompression support to achieve roughly the same boot speed gains (trading compression ratio for decompression time) with nearly no memory overhead. For now we only activate it for the stages that had previously not been compressed at all on non-XIP (read: non-x86) boards. In the future we may also consider replacing LZMA completely for certain boards, since which algorithm wins out on boot speed depends on board-specific parameters (architecture, processor speed, SPI transfer rate, etc.). BRANCH=None BUG=None TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on Oak to be about ~20ms faster (cutting load times for affected stages almost in half). Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13638 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-19libpayload: honor TSC information under CONFIG_LP_TIMER_RDTSCAaron Durbin
When CONFIG_LP_TIMER_RDTSC is enabled honor the TSC information exported in the coreboot tables as the cpu_khz frequency. That allows get_cpu_speed() not to be called which currently relies on the 8254 PIT. As certain x86 platforms allow that device to be optional or turned off for power saving reasons, allow a path where get_cpu_speed() is no longer called. Additionally, this approach also allows the libpayload to not duplicate logic that already exists in coreboot. BUG=chrome-os-partner:50214 BRANCH=glados TEST=Confirmed in payload TSC frequency is honored instead of using get_cpu_speed(). Change-Id: Ib8993afdfb49065d43de705d6dbbdb9174b6f2c4 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13671 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-09libpayload: use 32bit access when accessing 4byte wide uart registersPatrick Georgi
This fixes serial on rk3288. Change-Id: I3dbf3cc165e516ed7b0132332624f882c0c9b27f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/13636 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2016-02-04libpayload: Add timer driver for armada38xRuilin Hao
Add timer driver for armada38x BUG=chrome-os-partner:47462 TEST=emerge-cyclone libpayload BRANCH=tot Change-Id: Iefb6d1fcb907edb54d55ba8addfb66329af6c3c7 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: cd467160ecab050a541a445c2afab9e6bc625635 Original-Change-Id: Id42bafdbc34295b6f8afe5610fb3bab0e0e1b6e8 Original-Signed-off-by: Ruilin Hao <rlhao@marvell.com> Original-Reviewed-on: https://chromium-review.googlesource.com/313343 Original-Commit-Ready: Kan Yan <kyan@google.com> Original-Tested-by: Kan Yan <kyan@google.com> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Yuji Sasaki <sasakiy@chromium.org> Reviewed-on: https://review.coreboot.org/13114 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-14cbgfx: add error code to cbgfx_initDaisuke Nojiri
cbgfx_init can fail for multiple reasons. These codes help debugging cbgfx_init. BUG=chromium:502066 BRANCH=tot TEST=Tested on Glados Change-Id: Ifaa8d91b058bd838a53faf5d803c0337cb1e082c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4caf2496f3583e133f3f216ec401515c267e6e7b Original-Change-Id: I84f60dd961db47fa426442172ab19676253b9495 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/315550 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/12930 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-12-16libpayload: add archive.hDaisuke Nojiri
archive.h is a header file for the programs which need to parse an archive created by 'archive' tool. See archive.h for the format description. BUG=chromium:502066 BRANCH=tot TEST=Tested on Glados Change-Id: I2bee9d7c12b0e1bce1529dfef360c5fa4ce0872d Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/311201 Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://review.coreboot.org/12734 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-06libpayload/configs/config.veyron: Use CONFIG_LP_8250_SERIAL_CONSOLEMartin Roth
- Update to use the CONFIG_LP_8250_SERIAL_CONSOLE instead of the removed CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE. - CONFIG_LP_LZ4 and CONFIG_LP_PL011_SERIAL_CONSOLE are set to the default values for these new config options. CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE was removed in commit 4d5317e5 (libpayload: Remove redundant 8250 MMIO32 UART driver) Change-Id: I97461c5e0c14075dcf8a35c96a0b0f1651e2e8e4 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12654 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-06libpayload/configs/config.purin: Use CONFIG_LP_8250_SERIAL_CONSOLEMartin Roth
- Update to use the CONFIG_LP_8250_SERIAL_CONSOLE instead of the removed CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE. - CONFIG_LP_LZ4 and CONFIG_LP_PL011_SERIAL_CONSOLE are set to the default values for these new config options. CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE was removed in commit 4d5317e5 (libpayload: Remove redundant 8250 MMIO32 UART driver) Change-Id: I2775c3676d5f458a4c31fe0c1d571bc2b9221a5c Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12653 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-03libpayload: get cbfs offset & size for default media from lib_sysinfoDaisuke Nojiri
This change revives the path which was made inert by CL:308520. When media == CBFS_DEFAULT_MEDIA, cbfs_get_file replaces it with a pointer to a default media. Thus, get_cbfs_range does not set cbfs offset & size from lib_sysinfo. BUG=chrome-os-partner:47772 BRANCH=tot TEST=Tested on Jerry and Glados Change-Id: I012f7871336dd24b8eada5c96c4d72117921b0d2 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 279ba344788b4ba85f500e6cfcca8199af6d0a89 Original-Change-Id: I7f0798881519026a23d0801d0a790332ab878ff0 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/313205 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/12583 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-28libpayload: Remove redundant 8250 MMIO32 UART driverAlexandru Gagniuc
The more generic 8250 driver can handle both port-mapped and memory- mapped 8250-compatible UARTs, with different register sizes. Thus, a separate driver for MMIO32 is not needed. The generic 8250 driver was tested to work for both output and input, on Apollolake SoC, which only presents an MMIO32 UART. Change-Id: Idab766588ddd097649a37de92394b0078ecc660a Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: https://review.coreboot.org/12524 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-11-20libpayload: PDCurses: Remove trailing whitespaceStefan Reinauer
find . -type f |xargs perl -pi -e 's, *$,,' find . -type f |xargs perl -pi -e 's, *$,,' Change-Id: I62c2bc15b7c395a68b68422e701edf98b08e27c6 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/12399 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-13libpayload: udc/dwc2: Ignore setup packet in check for queue emptyFurquan Shaikh
during shutdown DWC2 UDC controller always requires an active packet to be present in EP0-OUT to ensure proper operation of control plane. Thus, during shutdown ignore EP0-OUT for queue empty check if only 1 packet is present. BUG=b:24676003 BRANCH=None TEST=Compiles successfully. "fastboot reboot-bootloader" reboots device without timeout in udc shutdown. Change-Id: Iafe46c80f58c4cd57f8d58f060d805b603506bbd Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4e7c27d849c0411aae58e60a24d8170a27ab8485 Original-Change-Id: Ifa493ce0e41964ee7ca8bb3a1f4bb8726fa11173 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/311257 Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/12413 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2015-11-13libpayload: queue: Add a helper macro for checking singleton queueFurquan Shaikh
Check if the simple queue consists of only 1 element. BUG=b:24676003 BRANCH=None TEST=Compiles successfully. Change-Id: Ib257a5e6b9042b42c549f8ad8b943e3b75fd8c9c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5435d6fec1c4fbb4c04ba5b8c15caff9ee4e50f0 Original-Change-Id: I7a8cb9c4e7e71956e85e65b3e7b8e0af4d354110 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/311256 Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/12412 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2015-11-11libpayload: Rename PDCurses-3.4 to PDCursesStefan Reinauer
Change-Id: If881ec130833c7e7e62caa3d31e350a531f5bc8e Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/12398 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-11PDCurses: Don't hard code version numberStefan Reinauer
Don't hard code the PDCurses version number in every file added to the object list. Change-Id: Ic2e9230b7e3089c60dd7f442e3ea7baffb4aa400 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/12397 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-10libpayload/udc: dwc2: Add handler for add_stringsFurquan Shaikh
BUG=b:24676003 BRANCH=None TEST=Compiles successfully. fastboot devices shows serial number for shark. Change-Id: I61d6c168fa458d1f880bc566db997aa5d6398361 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 45b286b318281aea9a4b0362c9259d748b66fd28 Original-Change-Id: Ib9cc22de9daa6c5ec9cde1e62c6f5f768e946069 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/310984 Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/12348 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-10libpayload/udc: dwc2: Add timeout for shutdown operationFurquan Shaikh
BUG=b:24676003 BRANCH=None TEST=Verified that udc shutdown returns after the timeout. Change-Id: I5df598c4eddecbecb353343ef5a4e44eae4fc20b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 268913f21adea9969c9f88e3cb759341a60719f0 Original-Change-Id: I3ee059791d6e821f83f9ac41fd7c5385bd60e21e Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/310983 Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/12347 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2015-11-05libpayload: xhci: Add delay to get reset working more reliablyRajmohan Mani
Existing Intel xHCI controllers require a delay of 1 ms, after setting the CMD_RESET bit in command register, before accessing any HC registers. This allows the HC to complete the reset operation and be ready for HC register access. Without this delay, the subsequent HC register access, may result in a system hang, very rarely. Verified CherryView / Braswell platforms go through over 1000 warm reboot cycles (which was not possible without this patch), without any xHCI reset hang in depthcharge. BRANCH=None BUG=None TEST=Verified CherryView / Braswell platforms go through over 1000 warm reboot cycles, without any xHCI reset hang in depthcharge. Change-Id: I8eff5115ca52738bdcf8bc65fbfb2a5f60a0abe1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 3e7ea70df36e3bf35a6ee1297640900ee76bfdac Original-Change-Id: Id681a19d0eedb0e2c29e259c5467bcde577e3460 Original-Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/310022 Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/12325 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-11-05libpayload: Avoid confusing usb debug output in dwc2 driverPatrick Georgi
enqueue_packet already runs start_ep_transfer, which enqueues the next job. It's pretty much guaranteed that the port will look busy. BUG=none BRANCH=none TEST=no spurious ep 0-0 busy messages Change-Id: I9cbfa7b51dd37564262295ddbcdd0755da40c05b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8997dbd78dc363334f4e22eaa61f25de1449ffba Original-Change-Id: I8a39713fc1d6f16b80284e0f21dc95685716a9b7 Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/308763 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: yunzhi li <lyz@rock-chips.com> Reviewed-on: http://review.coreboot.org/12259 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-05libpayload: Fix building dwc2 UDC driver with debug enabledPatrick Georgi
hexdump() now takes a pointer instead of an int-containing-an-address. BUG=none BRANCH=none TEST=building with USB_DEBUG works Change-Id: Idd0c43031a212c8f3b6489f533c488805d98d6a9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8660f6091bb124eeabe73302e8c7f1a8e46324f1 Original-Change-Id: I266efcb8b939d6da104ad05a3e79a78065c60beb Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/308762 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: yunzhi li <lyz@rock-chips.com> Reviewed-on: http://review.coreboot.org/12258 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-05libpayload: Allow non-default CBFS mediaPatrick Georgi
CBFS requests were always fulfilled using the CBFS specified in cbtables. That's a great policy when default requests are sought, but not so great when the user deliberately asked for something else. So check if they want default CBFS media information, otherwise ignore cbtables data. BUG=chromium:445938 BRANCH=none TEST=none Change-Id: I01b63049eebfba6f467808ac84ef77385840c204 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 621c916ab14c0de4bae3dde09c05060c4f3c63c5 Original-Change-Id: Ia4a8848fd7db9d9a2bf9f5c226566fe3936ff543 Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/308520 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/12232 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-29libpayload: usbmsc: Add small delay during initialization to fix CZ60Julius Werner
We found that some SanDisk Cruizer Glide CZ60 sticks (confirmed on 16GB and 64GB versions) have a problem responding to our first GET_MAX_LUNS request right after they received their SET_CONFIGURATION. They will continually return a NAK until the host gives up (which is 2 user-noticable seconds for us). Adding a small delay of about 15us seems to be enough to fix the issue, but let's do 50 to be save. Confirmed with both MT8173 and Intel LynxPoint XHCI controllers. BRANCH=None BUG=chrome-os-partner:45473 TEST=No notable delay before detecting stick on Oak and Falco. Change-Id: Ib03944d6484de0ccecbb9922d22666f54c9d53dd Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 589f19a901275fb8b00de4595763a7d577bed524 Original-Change-Id: I95c79fe40d3ad79f37ce2eb586836e5de55be454 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/308980 Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/12229 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-29libpayload: Fix building dwc2 UDC driverPatrick Georgi
Change Ie54699162 changed a structure's name and field names and we didn't notice. Adapt. BUG=none BRANCH=none TEST=building with UDC_DWC2 works Change-Id: I592ebc29b2a08a23e6dbc9d2186807cbbbbca330 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 3dda8ad5ffc36593d8b8fd6664a7f9b4816f0f93 Original-Change-Id: I4a065de0f4045a01bef1dc9fbb2e0578b5508518 Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/308791 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/12228 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-10-28cbfs: read cbfs offset and size from sysinfoDaisuke Nojiri
This change allows libpayload to read cbfs offset and size from sysinfo. Legacy way of locating cbfs reagion is still supported in case sysinfo doesn't store the offset and the size. BUG=none BRANCH=master TEST=tested on samus and smaug Change-Id: I86434fd249467e7c90d59d6b82f0e6c514bc2d05 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 548a74b7a0758c3f9ba6809425d0fb9c6a5e9d7c Original-Change-Id: I190d5545a65228483204bf1aa1cbf5a80db31ae0 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/296993 Original-Commit-Ready: Daisuke Nojiri <dnojiri@google.com> Original-Tested-by: Daisuke Nojiri <dnojiri@google.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11557 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-28cbgfx: Fix spelling of calculate_position()Jason A. Donenfeld
Change-Id: Ib0dc14b197091450596ad01a924539b0e69acd68 Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-on: http://review.coreboot.org/12216 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2015-10-27libpayload/libcbgfx: Add license headersPatrick Georgi
Change-Id: I09a9d9eef9d8fe45cdd4d68d29b8d662fe5956e1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/12164 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-27cbgfx: remove load_bitmapDaisuke Nojiri
load_bitmap is no longer needed. BUG=none BRANCH=master TEST=Tested on Samus CQ-DEPEND=CL:305589 Change-Id: I4e598ade20a5d49850f9ad0f13681ea5d16cd8c7 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 125bbc98195cbb8378ba0e4c7fece85ffca4cdfa Original-Change-Id: I64d685f7a6367b03455ae2a206b9936613614a24 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/305517 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11930 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: add get_image_dimensionDaisuke Nojiri
get_image_dimension returns the width or height of the image projected on canvas. This is necessary for example when two images of different lengths have to be placed side by side in the center of the canvas and the widths of the images must be adjusted according to the height. BUG=chromium:502066 BRANCH=tot TEST=Tested on Samus Change-Id: I119c83891f48046e888b6b526e63348e74f8b77c Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: d1a97f0492eb02f906feb5b879b7b43518dfa4d7 Original-Change-Id: Ie13f7994d639ea1556f73690b6b6b413ae64223c Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/304113 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11929 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: make the code more descriptiveDaisuke Nojiri
This change makes the code in graphics.c more descriptive and readable. Especially, it makes expressions for scale calculation look what they are meant to do. It also includes: - Rename variables (struct fraction, dim_org, etc.) for more consistency - Add more input validation (div-by-zero, etc.) BUG=chromium:502066 BRANCH=master TEST=Tested on Samus CQ-DEPEND=CL:304860 Change-Id: I2694912bb7b6017d5655de2fd655b95432addb22 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 0863dc3ee925d3a05c83c66397b19a57f5478ef3 Original-Change-Id: Id8e349b8e09082fb84c3e1a984617f916e16c518 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/304861 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11928 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: add pivot option to draw_bitmapDaisuke Nojiri
This change adds 'pivot' option to draw_bitmap. It controls the point of the image based on which the image is positioned. For example, if a pivot is set to the center of the image horizontally and vertically, the image is positioned using pos_rel as the center of the image. This feature is necessary, for example, to place a text image in the center of the screen because each image has a different width depending on the language. This change also makes draw_bitmap accept both horizontal and vertical size. If either of them is zero, the other non-zero value is used to derive the size to keep the aspect ratio. Specifying the height is necessary to keep font sizes the same when drawing text images of different lengths. draw_bitmap_direct is a variant of draw_bitmap and it draws an image using a native coordinate and the original size (as opposed to the location and the size relative to the canvas). CL:303074 has real use cases. BUG=none BRANCH=tot TEST=Tested on Samus Change-Id: I5fde69fcb5cc9dc53e827dd9fcf001a0a32748d4 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 82a0a8b60808410652552ed3a888937724111584 Original-Change-Id: I0b0d9113ebecf14e8c70de7a3562b215f69f2d4c Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302855 Reviewed-on: http://review.coreboot.org/11927 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: use bilinear interpolation to scale bitmapDaisuke Nojiri
This change replaces the current scaling algorithm (nearest neighbor) used for bitmap rendering with the bilinear interpolation, which has much better reproduction. BUG=none BRANCH=tot TEST=Tested on Samus Change-Id: I02520883debb7db40ffc19d4480244e0acabc818 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 764b383c1763a022728f2b2d9fb90e27c9e32e94 Original-Change-Id: I0ddd184343428904d04d8a76fe18a885529c7d3d Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302195 Original-Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: http://review.coreboot.org/11926 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: add load_bitmapDaisuke Nojiri
This change adds load_bitmap API, which loads a bitmap file from cbfs and returns a pointer to the image data. BUG=none BRANCH=tot TEST=Tested on Samus Change-Id: I7d7874f6f68c414dc877a012ad96c393e42dc35e Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 9d33e713a0cf6bd1365418dad989e47e86db01e4 Original-Change-Id: Idbf9682c2fa9df3f0bd296ca47edd02cd09cfd01 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302194 Original-Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: http://review.coreboot.org/11925 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: add clear_screenDaisuke Nojiri
clear_screen clears the screen with the specified color. BUG=none BRANCH=tot TEST=Tested on Samus Change-Id: I45e61c67485dbdbe15e2b602718232bc6382ad00 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 1ab04e2cc8d3c3e36e4eb41d9e7b0fdc25595200 Original-Change-Id: I1b3890b9e8ca52e796f417b5f41d4fa02a97a255 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/301451 Original-Reviewed-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: http://review.coreboot.org/11924 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: allow draw_bitmap to render outside canvasDaisuke Nojiri
This change allows draw_bitmap to draw an image outside the canvas with the original size if the scale parameter is zero. This is used for example when drawing a splash screen which has to be positioned at a pixel perfect location. BUG=none BRANCH=master TEST=Draw pictures and boxes on Samus and Ryu Change-Id: Ia2d8799184d1aa192e2c50850e248bee8f234006 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 45d4717fe5c3e3554bd79b63ade490d88cf00bbe Original-Change-Id: I48aa21122cfc2ee43bcb1b8f87b00c66abdc230e Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/295961 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11923 Tested-by: build bot (Jenkins)
2015-10-27cbgfx: add draw_bitmapDaisuke Nojiri
draw_bitmap renders a bitmap image on screen with position and sizes scaled relative to the screen. images are scaled up or down by nearest neighbor interpolation. BUG=chrome-os-partner:43444 BRANCH=tot TEST=drew bitmap images on Samus Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c910c9cdb7efc53aace067bd081aeefc07556811 Original-Reviewed-on: https://chromium-review.googlesource.com/290302 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/295532 Reviewed-on: http://review.coreboot.org/11584 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-27cbgfx: coreboot graphics libraryDaisuke Nojiri
This change introduces cbgfx, a graphics library, which provides APIs for drawing basic shapes, texts, graphic data, etc. on a screen. BUG=chrome-os-partner:43444 BRANCH=tot TEST=Drew boxes by draw command of depthcharge cli on Samus Change-Id: I6019e5998e65dca3ab4785a90669b5db02463d2e Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: 5b3ebce8eae91be742e4f977d3407d24e1537580 Original-Reviewed-on: https://chromium-review.googlesource.com/290301 Original-Reviewed-by: Stefan Reinauer <reinauer@google.com> Original-Change-Id: I10db27715cb907bdc451a33ed99d257e3af241b7 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/291065 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11408 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-27libpayload: usb: Retry get_descriptor() on failureShawn Nematbakhsh
Certain Lexar USB disks may fail during the first calls to get_descriptor(..., DT_CFG, ...) for unknown reasons. Therefore, make several attempts before giving up. BUG=chromium:466758 TEST=Manual on Samus. Go to recovery mode, verify that Lexar LJDS70 USB stick is bootable. BRANCH=None Change-Id: I476ac22f9c4f844c60ebc6e53af8c144d70bb9d4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 93a0570b343479dd22506ad4d7961f0ea4251f8c Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Original-Change-Id: Ie581c7c71c53816065c7f59202581888a79e445e Original-Reviewed-on: https://chromium-review.googlesource.com/302403 Original-Commit-Ready: Shawn N <shawnn@chromium.org> Original-Tested-by: Shawn N <shawnn@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/12133 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-20libpayload: Add ptrdiff_t typedefPatrick Georgi
vboot2 in payloads (eg depthcharge) needs it. Change-Id: I4e79ae29cc282c8680f21686befd35c4ff461b3a Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/11922 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-10-17libpayload/Kconfig: Use official spelling for TinyCursesPaul Menzel
TinyCursess is officially spelled in CamelCase [1]. [1] https://github.com/tommyettinger/TinyCurses Change-Id: I7e0aa5af54140796a981c0f4c58950b25fdd67ba Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/11727 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-17libpayload/configs: Add default configuration with TinyCurses enabledPaul Menzel
Change-Id: Ib057e2b5f15b8d5bcdf45666f8761614317d25ee Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/11726 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-11libpayload: Add data structures for hashes in file attributesPatrick Georgi
Taken from cbfstool. Change-Id: I4387900517dbfb1aa51ae6f679e26d0cf5b2acf8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/11808 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-10-05libpayload: Check for CBFS_DEFAULT_MEDIA in cbfs_get_file_content()Nico Huber
The error-prone interface of cbfs_get_file_content() led to another possible NULL dereferencing. So check for CBFS_DEFAULT_MEDIA here like the other functions do. Change-Id: Ib8732160d389e9ecceb44f28be0e7de9a1d66e04 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/11796 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-10-02libpayload: Fix possible NULL deref in cbfs_get_file_content()Nico Huber
Change-Id: I2e10ccac3248717d90838ca721cc691de792b507 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/11780 Tested-by: build bot (Jenkins) Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
2015-09-28arm64: mmu: Prevent CPU prefetch instructions from device memoryJimmy Huang
Set XN bit of block upper attribute to device memory in mmu. CPU may speculatively prefetch instructions from device memory, but the IO subsystem of some implementation may not support this operation. Set this attribute to device memory mmu entries can prevent CPU from prefetching device memory. BRANCH=none BUG=none TEST=build and booted to kernel on oak-rev3 with dcm enabled. Change-Id: I52ac7d7c84220624aaf6a48d64b9110d7afeb293 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 7b01a4157cb046a5e75ea7625060a602e7a63c3c Original-Change-Id: Id535e990a23b6c89123b5a4e64d7ed21eebed607 Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/302301 Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com> Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11722 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-28cbfs: fix debug messageDaisuke Nojiri
BUG=none BRANCH=tot TEST=built for Samus with debugging enabled Change-Id: I0b555d018f8c2eb1b51519a6227298c8d5d58a42 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5908e4b8ffc66e6ecc7cae78cf10055fbd727c81 Original-Change-Id: Ifd049111fee540789dabb1d7653568b80405b77d Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302131 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11713 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17libpayload: provide cbfs_file_find_attr()Patrick Georgi
cbfs_file_find_attr(file, tag) finds the first attribute of file with the given tag. Change-Id: I78ee3b996b4b086605244c5d7d57ef7e3fc1db47 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11678 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-09-17libpayload: allow compression at file header levelDaisuke Nojiri
Decompression is handled transparently within cbfs_get_file_content: const char *name = "foo.bmp"; void *dst = cbfs_get_file_content(media, name, type, NULL); To keep things consistent, a couple of API changes were necessary: - cbfs_get_file_content always returns a copy of the data, even for uncompressed files. It's the callers responsibility to free the memory. - same for cbfs_load_payload and cbfs_find_file. - cbfs_load_optionrom doesn't take a "dest" argument anymore but always returns a copy of the data, for compressed and uncompressed files. Like with cbfs_get_file_content, the caller is responsible to free it. It also decompresses based on extended file attributes instead of the cbfs_optionrom subheader that libpayload specified but that (AFAIK) nobody ever used, given that there's not even tooling for that. Change-Id: If959e3dff9b93c6ae45ec7358afcc7840bc17218 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10938 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-09-17libpayload: rename cbfs variable from name to vardataDaisuke Nojiri
The dynamically sized region after struct cbfs_file doesn't contain only the file name anymore. Change-Id: I3241cb2f0cbec3fcf4d3c27d638e2847e43f4761 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11676 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17libpayload: bring in file attribute support from cbfstoolPatrick Georgi
This comes from cbfstool (GPL) into libpayload (BSD-l), but I could have just as well written it in libpayload first. Change-Id: I86baefe5c299125a4733fa20523efd5d06de7182 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11675 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 13:44:13 +0000