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BUG=chrome-os-partner:32112
BRANCH=None
TEST=Built secmon which had this type of relocation.
Change-Id: Ie367c348fbf59465e238e5fa60f217f5373501b3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a754bc1fe39c19ab8b2f7be9648cccb06156b0ef
Original-Change-Id: If170d9e270daf3153e92d16c06516915c727e930
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/218843
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8807
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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BUG=chrome-os-partner:31615
BRANCH=None
TEST=Compiles succesfully, rmodule created and loaded for ryu
Change-Id: Icc80b845fe43a012665d77c3ef55bd30784fd3fc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 24ad4383a9ea75ba6beb084451b74e8a8735085b
Original-Change-Id: I4f3a5dbb8fc8150aa670d2e6fed56a6774feb4a6
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214329
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8806
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Example output:
1:start of rom stage 542
2:before ram initialization 193,989 (193,447)
3:after ram initialization 3,319,114 (3,125,124)
4:end of romstage 3,320,004 (889)
Change-Id: Idcde7dc4c7a1d6c3118c82b67e8c2fcd4a07553b
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8776
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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When adding gargabe collection to x86 the --gc-sections
flags was inadvertently missed when linking romstage_null.debug.
Fix this omission.
Change-Id: I7d2700755afa78459c6f8707303a0e64936a1a9f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8850
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
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Chapter 3.1 "Periodic Frame List" of EHCI 1.0 specification says
"Frame List Link pointers always reference memory objects that are
32-byte aligned."
jwerner@chromium.org suggests setting it to be 64-byte aligned for
consistency with other EHCI queue structures.
BUG=chrome-os-partner:31993
TEST=Tested on nyan platform. Before adding patch, USB keyboard behind
an external hub is not working to switch between "Default Locale" and
"English" (after pressing ESC+REFRESH+POWER on embedded keyboard and
later Left/Right-Arrow key on USB keyboard).
Change-Id: Ie6259f2df20ae2618c2074e831fad087f227091d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 23fc02e6ba3b17be4eaf18810ec6fc0d9c0e0b9a
Original-Change-Id: If52ddc43ebd5d509c19f104928dced5bd09b1706
Original-Signed-off-by: Jim Lin <jilin@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/218403
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8738
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Data toggle should be running like 0, 1, 0, 1, ...
In the failed case (where a low-speed USB keyboard or km232 device
is installed), data toggle will be running as 0, 1, 0, 1, ..., 1, 1.
Therefore causing Halted or Transaction Error bit to be set in qTD
Status field.
BUG=None
BRANCH=None
TEST=Tested on nyan_kitty platform, firmware-kitty-5771.61.B branch.
Attached USB keyboard or km232 device to root-hub port (same side as
SD card slot).
Made sure no transaction error after doing interrupt transfer.
Change-Id: I576f3c583dae4c279a6e0e8ffdfce5abe463277d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 64b0428aaab869e20f6720669e953acf82ecb846
Original-Change-Id: Ic2c0f95cff2ae6e314967b0b82231a962255f1a7
Original-Signed-off-by: Jim Lin <jilin@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/233857
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8747
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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These functions are usually provided by gcc lib, which is not supposed
to be included on embedded platforms. This patch adds a no thrills C
implementation.
Other than MIPS platforms are happy using the gcc library provided
implementation, but in case of Chrome OS MIPS toolchain the libraries
are compiled with the small GOT, such that the entire data segment
does not fit.
With this implementation mips, arm and x86 targets build fine.
BRANCH=none
BUG=chrome-os-partner:31438
TEST=checked the logic by incorporating this code into a C file and
running a loop continuously comparing random inputs' division and
left and right shift results.
The test ran for extended periods of time without failure.
Change-Id: I468acd2fdbcdd493a76758a394e79cad35f9535a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2cc5f8668dd2609408af8da5a74c5a3d063fc0d3
Original-Change-Id: Ib46616d7eb0b2b497199270057514f730bb1cb0b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/232232
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8742
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: Ie28812a84bd063d097e23294b8588f974a3a19e9
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8725
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Instead of sprinkling the cbfs calls around (as well as getting
return values incorrect) use the common run_romstage() to perform
the necessary work to load and run romstage.
Change-Id: Id59f47febf5122cb3ee60f9741cfb58cb60ccab5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8711
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Instead of sprinkling the cbfs calls around (as well as getting
return values incorrect) use the common run_ramstage() to perform
the necessary work to load and run ramstage.
Change-Id: I37b1e94be36ef7a43efe65b2db110742fa105169
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8710
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Provide a common run_romstage() function to be used by
bootblocks to load and run romstage. This is similar to
run_ramstage() in that it provides a single entry point
for doing the necessary work of loading and running romstage.
Change-Id: Ia9643cc091f97a836cf5caefdff8df4a3443df4c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8709
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Miraculously a console is being compiled in for romstage.
However, as no calls were potentially printing to the preram
console this was being ignored. Instead provide the symbol
required so as not to fail the build.
Change-Id: Id8f0b6e6d15b41fa7fe1b63bf2d91f15baa0edda
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8712
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Instead of two headers for payload and ramstage loading
combine the 2 files into one. This also allows for easier
refactoring by keeping header files consistent.
Change-Id: I4a6dffb78ad84c78e6e96c886d361413f9b4a17d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8708
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Vboot2 targets so far did not have COMMON_CBFS_SPI_WRAPPER
configuration option enabled, so the verstage is missing the relevant
files in some Makefiles. This patch fixes the problem.
BRANCH=none
BUG=none
TEST=with the rest of the patches applied cosmos target builds fine
with COMMON_CBFS_SPI_WRAPPER enabled
Change-Id: I3ce78c8afc5f7d8ce822bbf8dd789c0c2ba4b99c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b72693c96f7d8ce94ce6fe12b316d5b88fded579
Original-Change-Id: Iab813b9f5b0156c45b007fe175500ef0de50e65c
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223751
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8772
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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GD25LQ64C and GD25LB64C have the same ID and settings.
BUG=chrome-os-partner:25907
BRANCH=baytrail
TEST=Boot with GD25LQ64 and check MRC data save/restore works.
Change-Id: I8a4aa7cabd9a7657c2f0bae255a87341db3f1061
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 20b5896adbbbdedcb1b7de435466dcc6bfa703cb
Original-Change-Id: I86d1e69552b6000faa9e0523356e27d7e2a6a6db
Original-Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193238
Original-Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/8770
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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This allows us to use the driver before ramstage.
BRANCH=none
BUG=none
TEST=built and booted on Pinky
Change-Id: I0700388b0e4e0562e3c0a52863c8357097bfd8d6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cd57587dab74de509d5c50cfc1ad337d765af6c8
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I0ce901331e401274254b8889484ffb41359119fa
Original-Reviewed-on: https://chromium-review.googlesource.com/235864
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8774
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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When the driver is included in bootblock, malloc() is not available.
Come to think of it, it is perfectly fine to use a statically
allocated structure for the SPI device descriptor - coreboot is
unlikely to require concurrent support of multiple SPI devices of the
same kind.
BRANCH=none
BUG=chrome-os-partner:31438
TEST=bootblock on the FPGA board recognizes the installed Winbond
device:
coreboot-4.0 bootblock Tue Nov 11 07:27:24 PST 2014 starting...
SF: Detected W25Q16 with page size 1000, total 200000
Change-Id: Iea1936a219d38848580a10f75eb8bbcab17e6507
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0b4082442aa526d387a80cb5872d78670e6b468b
Original-Change-Id: Iaa69d610ef18e69b1ae5ade2d958f9fe1595a723
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/228959
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8771
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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S25FL116K family uses the first 3 bytes in response to a legacy identification
command (9f) while previously supported models use the last 4 bytes. This change
defines identify functions to allow both types to be handled correctly.
BUG=none
BRANCH=tot
TEST=verified romstage is loaded on cosmos development board.
Change-Id: I1970a9af17e81299fada5029724d405de4022156
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 65ff436db2355cb68a766a3dedbcd7e2f765e6db
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Change-Id: Icdd2645e356652672c4482e7b805da1bc0f21e71
Original-Reviewed-on: https://chromium-review.googlesource.com/234431
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/8773
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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It turns out that CB_TAG_ACPI_GNVS is handled in both x86 specific and
common coreboot table parsing code. The MRC cache case used only by
x86 is handled in the common code.
This patch restores sanity and moves processing to where it belongs.
BRANCH=none
BUG=none
TEST=verified that arm and x86 targets build.
Change-Id: Iaddaa3380725be6d08a51a96c68b70522531bafe
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0afae893d5027026cb666cd46e054aeae4e71f83
Original-Change-Id: I2c114a8469455002c51593cb8be80585925969a7
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/225457
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8752
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Pass MAC addresses found in coreboot table into lib_sysinfo.
BUG=chrome-os-partner:32152
TEST=with all changes in place MAC addresses are properly inserted
into the kernel device tree.
Change-Id: I6b13c1c2c246362256abce3efa4a97b355647ef8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e2fe74f86b4ed43eb8a3c9d99055afc5d6fb7b78
Original-Change-Id: I1d0bd437fb27fabd14b9ba1fb5415586cd8847bb
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/219444
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8751
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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There are three instances of coreboot.c in libpayload. for x86, arm
and arm64 architectures. The arm and arm64 instances are exactly the
same. The differences with the x86 instance are as follows:
- a very slightly different set of coreboot table tags is parsed (one
tag added and two removed)
- instead of checking a fixed address if it contains the coreboot
table, the x86 version iterates over two address ranges.
This patch refactors the module, leaving architecture specific
processing in arch subdirectories and moving the common code into
libc.
BUG=none
TEST=none yet
Change-Id: I1c7ad6f74e3498e93df78086ba0ff708c08e0a5c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3df209d58ebd5c5b1cf0168f6466e065d1ef3598
Original-Change-Id: I6dfed73f6ba5939f692d0f98d2774c0e0312a25f
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/210770
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8750
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Make board ID value supplied in the coreboot table available to the
bootloader on all three architectures.
BUG=chrome-os-partner:30489
TEST=none yet
Change-Id: I6c2d39e94212b55650929d7d99896581d23f789d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 723e4a600a5d3a03e960169b04f8322f6dd2486b
Original-Change-Id: I7847bd9fe2d000a29c7ae95144f4868d926fb198
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/210430
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8730
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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As opposed to other architectures, on MIPS gcc toolchain provided
gcclib is not always adequate, for instance when the library does not
account for the case when data segment is too large to fit into the
64K GOT.
Let's make sure the library is not included when building for MIPS
targets.
BRANCH=none
BUG=chrome-os-partner:31438
TEST=with the rest of patches applied the FPGA board boots all the way
to verifying and loading the kernel from the USB stick.
Change-Id: I710d3c49bdc57877152cf28d5bd8cb4fa4d0b9ad
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f8d7d84c81af7e3eee1c8f3304c15069e8701cde
Original-Change-Id: I1a26b9e575a20101329359b80dffc236ef7f9e9f
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/232231
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8740
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add a macro to check if a value is aligned.
BUG=chrome-os-partner:36258
BRANCH=none
TEST=Build and boot on Pistachio.
Change-Id: I0680954eb1b1964a631527f96aa0570a32944fa1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4f1717648e0a4b54217d71f8d0a15d496737d156
Original-Change-Id: Ie0bc1374918a7ffaaec5fea62c1193a42edd416c
Original-Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/246692
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8757
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add support to check if the driver for console_out or console_in is already
present in the list. If console_init is called twice, then the driver might get
added twice leading to a loop.
BUG=None
BRANCH=None
TEST=With console_init in libpayload and depthcharge both, there are no console
loops seen anymore
Change-Id: I9103230dfe88added28c51bff33ea4fa1ab034c1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6931236ba2cfa71849973fe41cc340b7d70656ad
Original-Change-Id: If9a927318b850ec59619d92b1da4dddd0aa09cd1
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214072
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8739
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This patch adds a simple function to convert a string in UTF-16LE
to ASCII.
TEST=Ran against a string found in a GPT with the intended outcome
BRANCH=none
BUG=none
Change-Id: I94ec0a32f5712259d3d0caec2233c992330228e3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1104db8328a197c7ccf6959a238277f416a2113a
Original-Signed-off-by: Dan Ehrenberg <dehrenberg@chromium.org>
Original-Change-Id: I50ca5bfdfbef9e084321b2beb1b8d4194ca5af9c
Original-Reviewed-on: https://chromium-review.googlesource.com/231456
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8733
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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For memalign() requests the current allocator keeps metadata
about each chunk of aligned memory that copmrises the size
requested. For large allocations relative to the alignment
this can cause significant metadata overhead. Instead, consider
all memalign() requests whose size meets or exceeds 1KiB or
alignment that meets or exceeds 1KiB large requests.
These requests are handled specially to only allocate
the amount of memory required for the size and alignment
constraints by not allocating any metadata as the whole region
would be consumed by the request.
BUG=None
BRANCH=None
TEST=Built and tested various scenarios. Noted the ability to
free() and properly coalesce the heap as expected.
Change-Id: Ia9cf5529ca859e490617af296cffd2705c2c6fd8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4e32fc57626dac6194c9fd0141df680b4a5417e8
Original-Change-Id: Icdf022831b733e3bb84a2d2f3b499f4e25d89128
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/242456
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8729
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Some USB sticks seem to send a NAK at a place where they mustn't
by spec, leading to a controller side error condition.
To avoid it, wait a millisecond which is enough to get past the
NAK condition. That delay only happens on device discovery so it
won't affect boot time by more than 1ms per device.
BUG=chromium:414959
BRANCH=none
TEST=depthcharge recognizes a Lexar 16GB USB stick after applying
this change.
Change-Id: I0e385702a5259b16fda0a253fc121d8f66e6705c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 10bbfda8395af009e7f910cc503f50c2ad969ae8
Original-Change-Id: I6dd5ca34e9f3767003ccb0ca9daaf16116f4a2df
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/228791
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Sheng-liang Song <ssl@chromium.org>
Reviewed-on: http://review.coreboot.org/8735
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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EHCI driver accesses mmio space using regular struct pointers. In order to avoid
any CPU re-ordering, memory barrier is required in async_set_schedule,
especially for arm64. Without the memory barrier, there seems to be re-ordering
taking place which leads to USB errors with some flash drives as well as
transfer errors in netboot.
BUG=chrome-os-partner:31533
BRANCH=None
TEST=With the memory barrier introduced, netboot for ryu completes transfer
without any error and finishes within 6-7 seconds.
Change-Id: Ib6d29dc79fd5722c27284478e8da316929e86bff
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 561bdd746c4d4446ce0a6d21337d354625d85ddc
Original-Change-Id: Ic05d47422312a1cddbebe3180f4f159853604440
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/213917
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8732
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Add support for memory barriers in arch {arm,arm64,x86}. This is required to
force strict CPU ordering. Definitions are based on FREEBSD atomic.h
definitions.
BUG=chrome-os-partner:31533
BRANCH=None
TEST=Memory barriers tested with ehci driver on arm64
Change-Id: I50060b0f33a6bd6cb95e829df079df379b2ff2a5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 937d66cdab92a8521ede8307f5af8f5c20d3e552
Original-Change-Id: Ie51e3452f7a254b24111000da5dbe8714ac22223
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/213916
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8731
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Similarly to xzalloc() and xmalloc() provide an xmemalign() function
to do the approriate assertions on allocation failure.
BUG=None
BRANCH=None
TEST=Built and booted using xmemalign().
Change-Id: I59579d9ee973af3bb34037b7df5b1024b60e348d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3001822656024dbfc34d6b849a0245274b8c0f46
Original-Change-Id: Ie307d4c9c1882bba25745afe38455f2682303e37
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/242455
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/8728
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Add OpenBSD's header-only implementation of some
basic data structures, imported from
src/sys/sys/queue.h, revision 1.38
(all whitespace errors kept verbatim)
Unlike home-grown solutions they likely handle
all corner cases correctly from the start and
unlike Linux's solution it's properly documented
(see OpenBSD's LIST_INIT(3)) and also BSD-l.
BRANCH=none
BUG=none
TEST=none
Change-Id: I89ae4df0c73662c355537283e7559af03a8b99a0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6f89e0316e6d68158c689bed4b1bdfe168c1449a
Original-Change-Id: Ie08a567851a2f07cbd2ac80ba31d8bca9844937d
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/240190
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/8727
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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uio_usbdebug enables you to debug coreboot's usbdebug driver inside a
running operating system (only Linux at this time). This comes very
handy if you're hacking the usbdebug driver and don't have any other
debug output from coreboot itself.
Currently, only Intel chipsets are supported.
Change-Id: Iaf0bcd4b4c01ae0b099d1206d553344054a62f31
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/4695
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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mainboards/amd/fam10: Initialize cbmem area after raminit
When GFXUMA is enabled, CBMEM is placed at TOM - UMASIZE
When GFXUMA is disabled, CBMEM is placed at TOM
This matches the behaviour present before conversion to early
CBMEM.
The CBMEM location code implicitly assumes TOM does not change
between romstage and ramstage. TOM is set by romstage raminit,
and is never changed by romstage or ramstage afterward. As
the CBMEM location is positioned at a specific offset from TOM
that is known to both romstage and ramstage early CBMEM is safe
on Fam10h systems.
TEST: Booted ASUS KFSN4-DRE and verified both cbmem timestamp
tables from romstage and cbmem log tables from ramstage.
Change-Id: Idf9e0245fe91185696ff664b06182c26b376c196
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8489
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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Fix up commit 4916880 (cpu/amd/model_10xxx: Move GFXUMA size
calculation to separate function) unintentionally changing
behavior when converting the switch statement to an if-else
statement.
Change-Id: I8d126aaec1b324face6407a2b451e603e61db0e5
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8748
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Our target is to get rid of backup_top_of_ram() and get_top_of_ram()
entirely so only declare these with LATE_CBMEM_INIT=y.
Change-Id: I54f549fe774996f4d803f9ec527e0fac46f6576f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8749
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
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The CBMEM memory segment is always placed at TOM - UMASIZE when GFXUMA
is enabled, however when GFXUMA is disabled an attempt was made to locate
the CBMEM memory segment above the I/O hole in certain rare cases.
Removing this special case does not impact functionality, and paves
the way for early CBMEM support.
Change-Id: I98d29ab9d601a4e20f58e2cd0a66abb13b494e74
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8664
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: Aaron Durbin <adurbin@google.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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The AMD RS780 early initialization code originally used the
CF8/CFC I/O method for PCI configuration space access. After
the default configuration access method was changed to MMIO
(http://review.coreboot.org/#q,aad07472), booting would hang
at "PCI: pci_scan_bus for bus 01". Fix the problem by changing
function rs780_nb_gfx_dev_table() so that it no longer borrows
the BAR3 address needed for PCIe MMIO config usage.
Change-Id: I8816b94c848e1b50f8c880e5867a96ca2a33a8a7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8394
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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We use paths relative to that in the buildgcc script.
Change-Id: I2b79c3d2c75088af7e8e362d18a38274352eb965
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/8713
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The GCC 4.9.2 update showed that the boot_state_init_entry
structures were being padded and assumed to be aligned in to an
increased size. The bootstate scheduler for static entries,
boot_state_schedule_static_entries(), was then calculating the
wrong values within the array. To fix this just use a pointer to
the boot_state_init_entry structure that needs to be scheduled.
In addition to the previous issue noted above, the .bs_init
section was sitting in the read only portion of the image while
the fields within it need to be writable. Also, the
boot_state_schedule_static_entries() was using symbol comparison
to terminate a loop which in C can lead the compiler to always
evaluate the loop at least once since the language spec indicates
no 2 symbols can be the same value.
Change-Id: I6dc5331c2979d508dde3cd5c3332903d40d8048b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8699
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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SERIRQ_CONTINUOUS_MODE is specific feature of LPC busses.
This fixes a KCONFIG unmet dependency warning on ARM mainboards with
chromeec.
Change-Id: Iae61986219585dcb1124cf3b24fa32a8596d56c8
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8665
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
|
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Add license header with copyright of the original authors.
Change-Id: I8c55bb38a2a2a387ad2461e11d402c7392fa2497
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/8691
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The decode of UART addresses down to the LPC bus needs
to occur early to allow romstage console messages to
be seen. This enables the decode of most of the I/O
ports typically seen in a system.
Change-Id: I6636946af4ad5320a5a46c2920b4f06345b5f806
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8661
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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The current spi_xfer() function sets the count in hardware and then
loops while waiting for the requested number of bytes to be sent or
received. However, the number of bytes to be transferred may exceed
the maximum count that can be programmed into the controller.
This patch re-factors spi_xfer() to split the low-level FIFO handling
portions for transmit/receive into their own functions to be called
by loops in spi_xfer() which will break large transfers into smaller
ones.
BUG=chrome-os-partner:30904
BRANCH=storm
TEST=built and booted with a >64KB payload on Storm
Original-Change-Id: I70743487996cf08cfc602449f2181a7fcd99bfa4
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/209838
Original-Reviewed-by: Trevor Bourget <tbourget@codeaurora.org>
Original-Tested-by: Trevor Bourget <tbourget@codeaurora.org>
(cherry picked from commit 5ec28de11f12c2438356f45ce978a17fbb603bf7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I0033e0dd96006cfd30a7a4f5e5a052f677e05108
Reviewed-on: http://review.coreboot.org/8676
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Add relocation codes required for arm mode. These are required by armv4.
BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles successfully for rush
Original-Change-Id: Ie7c5b3e07689c85091036a619a65f9fea1918b6b
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209973
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit dc5f411f95e02a02b4a4ef4652303ce62aa220c2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie62ed730080299e474c256371ab88f605b54c10f
Reviewed-on: http://review.coreboot.org/8675
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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TTB_BUFFER holds the MMU tables. Thus, this memory needs to be preserved while
performing a wipe in depthcharge. Hence, marking it as reserved
BUG=None
BRANCH=None
TEST=Compiles successfully and boots upto depthcharge. Error wiping memory
tables is fixed.
Original-Change-Id: Idd5cd0235d50f7b9617df2cead3bf71012e3b630
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/210000
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 670e21ed11f985ca6cfef4f051c71b3c06f9c6ff)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ifcbdd4fdaad0bd4bfe384698b13cc5013317345e
Reviewed-on: http://review.coreboot.org/8681
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Update rush Kconfig file to include TPM and RAMSTAGE_INDEX options
BUG=None
BRANCH=None
TEST=Compiles successfully. TPM works. Ramstage boots successfully.
Original-Change-Id: Ie55260c710ffcb6a2e04c8658ca6dd3cdec6b6db
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209978
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 0088f5aade8533c6ed235de25934d47cd0743a67)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I5c4a54b74546de73eee7e7bae072cc712ce1838f
Reviewed-on: http://review.coreboot.org/8680
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles successfully for rush
Original-Change-Id: Ic11bef85e5c7635000582f87727cd9a33b0b36e3
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209975
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 3d3f0494d8758ef5040384f63d023c042686bd2c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie15781d10a366b68f0db97378ccb348a4f074995
Reviewed-on: http://review.coreboot.org/8679
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Hardcoded values are set for developer,recovery mode. Change as per requirements
BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles succesfully for rush
Original-Change-Id: Ied506a9d1c4e0ba8ee06d57c6ca8c726220998b5
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209974
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 2e6934d47c5b4bb98e60486202b230bae79d927b)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I36e384b0d331fdd9e3f47954decfddaf4f31aed3
Reviewed-on: http://review.coreboot.org/8678
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Since CCLK_BURST_POLICY and SUPER_CCLK_DIVIDER are not accesible
from AVP, the first place that can change CPU clock is after CPU
has been brought up, ie, ramstage in this case.
CPU initial clock source is set to PLLP by MTS.
BUG=None
TEST=Norrin64 and A44
Original-Change-Id: I525bb2fa2be0afba52837bc0178950541535fd22
Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209698
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit ba77e26508bb4a50a08d07ad15632ff1ba501bfa)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Icf2458c491b4b3a553d3e01f88c6f25b25639e89
Reviewed-on: http://review.coreboot.org/8677
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Update VBOOT_STUB_DEPS to include monotonic_timer.c
BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles successfully for rush
Original-Change-Id: I3cc559fa21c444da1a7976e4952ea4941c2a1428
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209972
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 8096ae56c4df4013cfc798944b98dd1078c8b451)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I68c13617b96fd872d1eaa9278de6647eccb795c3
Reviewed-on: http://review.coreboot.org/8674
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Currently, the rmodules inclusion for vboot is dependent on ramstage_arch.
This change adds dependency on romstage_arch, since vboot is associated with
romstage. Inclusion based on ramstage_arch is left as is in case someone needs
it in ramstage.
BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles successfully for link, rush and nyan
Original-Change-Id: Ib62415671c26a4a18c7133d98e8c683414def32b
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209568
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 00da67cc02c81d7a6160f7336b33bf53b00e1875)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9df02134af4e396c7257a2db2e2c371cfd1a02bc
Reviewed-on: http://review.coreboot.org/8673
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Provide functionality to create dynamic classes based on program name and the
architecture for which the program needs to be compiled/linked. define_class
takes program_name and arch as its arguments and adds the program_name to
classes-y to create dynamic class and compiler toolset is created for the
specified arch. All the files for this program can then be added to
program_name-y += .. Ensure that define_class is called before any files are
added to the class. Check subdirs-y for order of directory inclusion.
One such example of dynamic class is rmodules. Multiple rmodules can be used
which need to be compiled for different architectures. With dynamic classes,
this is possible.
BUG=chrome-os-partner:30784
BRANCH=None
TEST=Compiles successfully for nyan, rush and link.
Original-Change-Id: I3e3aadbe723d432b9b3500c44bcff578c98f5643
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209379
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 242bb90d7476c2ee47d60c50ee18785edeb1a295)
Some of this cherry-pick had already been committed here:
commit 133096b6dc31163f59f658e15f2eb342a0de2ac6
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9f5868d704c4b3251ca6f54afa634588108a788c
Reviewed-on: http://review.coreboot.org/8672
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Support 1MHz libpayload restriction on timer implementation
by using DGT (debug) timer instead of GPT (general purpose) timer.
BUG=chrome-os-partner:28880
TEST=manual
verified DGT timer functions in coreboot and depthcharge.
Original-Change-Id: Iab322d7e863e3959c027e9ce876223a64eb7e257
Original-Signed-off-by: Deepa Dinamani <deepad@codeaurora.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/201574
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
(cherry picked from commit ddf11eee5ec2d86a62095e932dbec9313b8fb9e1)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id73e805801fd8d135b607df9f4f8caf567ec5b83
Reviewed-on: http://review.coreboot.org/8596
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Garbage collected sections allow for trimming the size of the
binaries as well as allowing for not needing to config off
unused functions. To that end, on a rambi build the following
differences are observed:
$ diff -up \
<(readelf -l coreboot-builds/google_rambi/cbfs/fallback/ramstage.elf) \
<(readelf -l coreboot-builds/google_rambi_gc_sections/cbfs/fallback/ramstage.elf)
--- /dev/fd/63 2015-03-10 12:07:27.927985430 -0500
+++ /dev/fd/62 2015-03-10 12:07:27.927985430 -0500
@@ -6,9 +6,9 @@ There are 4 program headers, starting at
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg
Align
LOAD 0x001000 0x00000000 0x00000000 0x00040 0x00040 RWE 0
- LOAD 0x001040 0x00000040 0x00000040 0x34560 0x34560 RWE 0
- LOAD 0x0355a0 0x000345a0 0x000345a0 0x02578 0x02578 RWE 0
- LOAD 0x037b18 0x00036b18 0x00036b18 0x00000 0x0b560 0
+ LOAD 0x001040 0x00000040 0x00000040 0x2cbf8 0x2cbf8 RWE 0
+ LOAD 0x02dc38 0x0002cc38 0x0002cc38 0x02208 0x02208 RWE 0
+ LOAD 0x02fe40 0x0002ee40 0x0002ee40 0x00000 0x0a888 0
Section to Segment mapping:
Segment Sections...
$ diff -up \
<(readelf -l coreboot-builds/google_rambi/cbfs/fallback/romstage.elf) \
<(readelf -l coreboot-builds/google_rambi_gc_sections/cbfs/fallback/romstage.elf)
--- /dev/fd/63 2015-03-10 12:08:16.855985880 -0500
+++ /dev/fd/62 2015-03-10 12:08:16.851985880 -0500
@@ -5,8 +5,8 @@ There are 1 program headers, starting at
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg
Align
- LOAD 0x000060 0xfff20000 0xfff20000 0x08b81 0x08b81 R E
0x10
+ LOAD 0x000060 0xfff20000 0xfff20000 0x06300 0x06300 R E
0x10
Section to Segment mapping:
Segment Sections...
- 00 .rom .text
+ 00 .rom
The following warnings needed to be applied to CFLAGS_common because for
some reason gcc was miraculously emitting the warnings with the
unrelated *-sections options:
-Wno-unused-but-set-variable
Change-Id: I210784fdfc273ce4cb9927352cbd5a51be3c6929
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8635
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: I6c3c1e871de33b4d0e968b254bbcf125cee9fddb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8704
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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In some previous attempt to enable monotonic timers on all platforms,
the LAPIC monotonic timer was selected for Haswell devices, despite
the fact that LAPIC timers are not used in coreboot on Haswell
(See haswell Kconfig) and there already was a monotonic timer
implementation enabled that just needed to be added for SMM as well.
Change-Id: I6beb2977864e507956636860ed463e1991cea1ed
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/8702
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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When the Intel SPI drivers were refactored, compilation for Chrome OS
devices broke, because ELOG uses the SPI driver in SMM.
Change-Id: If2b2da5d526196ed742e17409b01a381417d0ce8
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/8701
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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On ChromeOS devices the ELOG section size and offset are
provided by the FMAP, rather than KConfig. Some upstream
refactoring broke compilation in that case.
Change-Id: I8b08daa327726218815855c7c2be45f44fcffeed
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/8700
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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This is required for early CBMEM support.
Change-Id: I31d9b6a04ef963a7d3e045d9c5201ae64604218a
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8663
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Under certain conditions, e.g. automated testing, it is useful
to have the payload (e.g. Linux) reset the reboot_bits CMOS
value. This allows automated recovery in the case of coreboot
starting properly but the payload failing to start due to bad
configuration data provided by the coreboot image under test.
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Change-Id: Ifc8f565f8292941d90b2e520cc9c5993b41e9cdd
Reviewed-on: http://review.coreboot.org/8698
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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From GCC's documentation:
Optimize debugging experience. -Og enables optimizations that do not interfere
with debugging. It should be the optimization level of choice for the standard
edit-compile-debug cycle, offering a reasonable level of optimization while
maintaining fast compilation and a good debugging experience.
Change-Id: I9a3dadbf8e894cb28e29d7b2f4e9add252e7bbb3
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/8689
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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You can build your new toolchain with:
$ cd util/crossgcc/
$ ./buildgcc -d /opt/cross -p x86_64-elf -j 16
or
$ make crossgcc-x64
Change-Id: I8eb584166294578d2b33c63e94ed3aca9b5de4f4
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/8668
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This removes the mainboard agesawrapper.c file from binarypi
based boards and creates a common one.
Change-Id: I900dba914f1c401e4ac732eb93d94b98216e629a
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8671
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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This makes the change to the cpu/amd/pi/00730F01 that was
made for the cpu/amd/agesa based boards in:
commit 48518f0d
AGESA: Add amd_initcpuio() and amd_initmmio()
These are not wrappers for AGESA as they do not enter vendorcode at all.
We expect most of the added fixme.c file to be written without use of AMDLIB.h
and parts relocated as northbridge enable_resources().
The equivalent change has already been made for cpu/amd/pi/00630F01.
Change-Id: I591b50ee807436f5a1dee14d2c88a77462024744
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8670
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Change-Id: Iead07df714f4f1bbaae6b564431fb4edf7b18ac2
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8684
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Tested on an X60, Native graphics init still works perfectly.
Change-Id: I91be3baa658e0332028c512c5a4cb0aee07d540a
Signed-off-by: Francis Rowe <info@gluglug.org.uk>
Reviewed-on: http://review.coreboot.org/8696
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Most things still needs to be filled in, but this will allow us to build boards which use this SOC.
BUG=chrome-os-partner:29778
TEST=emerge-veyron coreboot
Original-Change-Id: If643d620c5fb8951faaf1ccde400a8e9ed7db3bc
Original-Signed-off-by: jinkun.hong <jinkun.hong@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205069
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 2f72473a8c2b3fe21d77b351338e6209035878fb)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I53fd0ced42f6ef191d7bf80d8b823bb880344239
Reviewed-on: http://review.coreboot.org/8653
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Change-Id: I1472265adac9406a86da22839199ec6bbdaa0c69
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8619
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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I thought this wasn't going to work, and observing the timC detection
failure of early tests, I was getting somewhat discouraged; however,
this works. I've tried it with all possible permutations of the
following memory modules:
* 2 GiB single-rank DDR3-1600
* 4 GiB single-rank DDR3-1600
* 4 GiB dual-rank DDR3-1600
I did notice a limited number of memtest errors during one of the
runs, but they were in an address range that is otherwise marked as
reserved. I wrote that off as "maybe something was doing MMIO there
just when memtest was poking the address range". I was not able to
reproduce that error.
Change-Id: Ibd52e1d52fc8d900591d6a488f9a5b4d1e5e4fd3
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8477
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
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Change-Id: Ib58550acda63132e35a526c72ac7d987b457cea5
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8686
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This brings the KFSN4-DRE in line with other boards in the tree.
Change-Id: I9216130f51ed0576871fd27ca6ae4610c5f5810e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8683
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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GIT hash 586d6e introduced a regression that causes boot failure
with an f0011449 AMD stop code.
Change-Id: Ieced9088b79bc89d55117b7240b82a086eff9d21
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8685
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This was missed in commit bde6d309 as the driver is not enabled
in any configuration by default.
Change-Id: I3d886531f5bcf013fc22ee0a1e8fa250d7c4c1a4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8660
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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There is no point in duplicating boardid.h per board - they are all
the same. Let's keep a single instance in the common include directory
and let the linker report a problem if one tries using this function
on a board where it is not supported.
BUG=chrome-os-partner:30489
TEST=verified that coreboot builds fine for nyan_big and nyan_blaze.
Original-Change-Id: Ifbe9c2287a1d828d4db74c637d1d02047ac4da25
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/209699
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 589e6415faf18ca6aaf44da343dd33eadc8a53d3)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8eef89cb822611a0050e5a50fc4b970eebd8d962
Reviewed-on: http://review.coreboot.org/8666
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The serial driver hangs in cases when FIFO has more than single word to be
processed. Easiest way to reproduce is to paste a string of greater than 4
characters in cli.
Clearing the RXSTALE interrupt without draining all the characters from FIFO
leads to the issue as the driver is dependent on msm_boot_uart_dm_read
function to reinitialize for next transfer.
Logically the driver is organized in such a manner that next transfer never
gets initiated till rx_data_read < total_rx_data. Clearing the RXSTALE without
consideration of total number of characters (or words) unprocessed makes the
msm_boot_uart_dm_read to return on the first if conditional. Thus the driver is
stuck forever.
A quick fix is to avoid clearing the stale interrupt. Reset is handled whenever
a new transfer is initialized in msm_boot_uart_dm_init_rx_transfer.
BUG=chrome-os-partner:29542
TEST=manual
-Paste a string greater than 4 characters in cli.
Original-Change-Id: I016afb01a77cd14764f0176f6bf144fb29796c2f
Original-Signed-off-by: Yogesh Lal <ylal@codeaurora.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/209512
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
(cherry picked from commit 61528884ad2c0a8e146054bbfeb01a3bc73b9692)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I936af5daa52a25f62133bdf9fb44f0b68cf34e88
Reviewed-on: http://review.coreboot.org/8667
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This is useful when the PCB layout of a mainboard does not allow
stable operation at the increased HyperTransport speeds of newer
processors.
Change-Id: Idc93a1294608178ddf38ca72d40e6bad7deb9004
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8464
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Propagate commit d08057a change to this new FSP platform.
Change-Id: Ie83c7f3573c189f4e4576c971dbc12099bb7b123
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8662
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
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This patch removes a chunk of romstage code from Tegra and all Nyan
boards that was supposed to enable some LCD power rails early, but never
really worked. The dev_find_slot() function can only find PCI devices,
which the CPU cluster is not. Since we're done with Nyan-RO and the
ramstage display code is fine as it is, there is no point in trying to
fix this... but we should remove it from ToT lest someone uses it as a
blueprint to add more dead code to future boards.
BRANCH=None
BUG=None
TEST=None
Original-Change-Id: I6eee256873299429d4e3934fe7d454120390f34d
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207720
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit a3df62a3bcefcc20ae59648f5d1f0a01db3c02c6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8deedea5e9787848aae3064509c611bc349313cc
Reviewed-on: http://review.coreboot.org/8638
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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This capability means:
FERR messages are sent out on system detected an
unmasked floating point x87 FPU error.
Even though this capability is supported on nehalem it doesn't
make sense to set it in early stage. This MSR
has a core scope which results in an unsync MSR because
it's not set on other cores than the BSP.
Found-by: BITS
Tested-on: lenovo thinkpad x201t
Change-Id: Ief3c04f57ac69e7289fbd37dbc3fd239f9098155
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8659
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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BIOS Writer's Guide, rev 1.6.0, June 2012:
This MSR controls whether and FERR message is sent over the system bus
when unmasked x87 exceptions are generated.
This feature is not supported from Sandy Bridge processor onwards.
Change-Id: I19b260ca4b62f57c26989430693b00b9853bc441
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8658
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This function is not used/required in t132.
BUG=None
BRANCH=None
TEST=Compiles successfully
Original-Change-Id: Iba5ea3c14cc9facbf2a86aa08021edb9907f92da
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209425
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit c615136aa82d457540eb1f1308c9e986dbc9bce7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id92d464db24298dd888cbc022204379eb8aa8aba
Reviewed-on: http://review.coreboot.org/8652
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Stop running AVP at the end of romstage until event conditions are met (JTAG,
GIC_IRQ or LIC_IRQ).
BUG=chrome-os-partner:30831
BRANCH=None
TEST=Compiles successfully and boots till last known good checkpoint.
Original-Change-Id: Ia221f08b27ac0c60a66d588e351677144cc6a322
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209424
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit df4e8b4c8a1002443a936bd0563fbc9e0710f489)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I59f7702bd50a1039b8723e9cb12b8d714e353d37
Reviewed-on: http://review.coreboot.org/8651
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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BUG=None
BRANCH=None
TEST=Compiles successfully
Original-Change-Id: I395c9b7bbe34c6834abc1a169779639f940121bd
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/209334
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit da15df16464f4203db08fb02ad4c0a0f94d16724)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I818de7cb0d8a44fb20c2bbea108c15ecc2b724ae
Reviewed-on: http://review.coreboot.org/8650
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The SPI controller operates on packets which can be variable
length up to 32-bit packets. It also has the ability to be
put in packed or unpacked mode w.r.t each packet. i.e. does
a single fifo register hold >= 1 packet. The current programming
uses 8-bit packets in unpacked mode which means 4 fifo slots
are used for a 32-bit DMA transfter. As the AHB can only operate
on a minimum of 32-bit bursts the triggers need to be programmed
correctly so that there is room for a full 32-bit DMA transaction.
Previously faster SPI clocks just made things magically work.
BUG=chrome-os-partner:30779
BRANCH=None
TEST=Built and booted through coreboot with 20MHz SPI clock.
Original-Change-Id: I3f1cd4dddcea9514327b2363ed450a527db7e1fe
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208862
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit d9864228a2479e412d7e0d2221fe536f78329acd)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I61c145f35e1f889d4f83f3dfea049bfd347c1196
Reviewed-on: http://review.coreboot.org/8649
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The Trust Zone carveout registers are only accessible using
a secure access mode. The AVP runs as non-secure all the time.
In EL3 the CPU is in secure mode, but when the MMU is enabled
the page tables dictate if accesses to certain regions are
secure or not. However, ramstage is currently being loaded
into non-secure memory and the page tables will live in
non-secure memory as well. Therefore, handle all these
cases by providing global state which mirrors the TZ
register.
BUG=chrome-os-partner:30782
BRANCH=None
TEST=Built and ran through ramstage with the MMU enabled
Resources are read and set accordingly.
Original-Change-Id: Ib76b2641497a29ef2adb75934b2df55ecf0b3e78
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/209061
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 0bcbdc56978f6ebe3e7d1b74ed2fd861e03bb562)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9c1beed443a48870ba190427e87caf90caf4ff6b
Reviewed-on: http://review.coreboot.org/8648
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Add support for mmu initialization and enabling caches. mmu_operations provides
functions to add mmap_regions using memrange library and then calls mmu_init for
armv8.
BUG=chrome-os-partner:30688
BRANCH=None
TEST=Compiles rush successfully and boots until depthcharge load. Goes past
all the earlier alignment errors.
Original-Change-Id: I57c2be80427fa77239093c79ece73e31fd319239
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/208762
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit a6141d13d40cfa5a493bde44e69c588dda97e8fd)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I33bf4b2e28b85a3117b566cb8497f2bd5aabb69b
Reviewed-on: http://review.coreboot.org/8647
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add support for initializing and enabling mmu for armv8. Using 64KiB granule and
33 bits per VA, thus total VA address space is 6GiB. PA Range is 64GiB. Makes
use of memrange library to get a list of all the mmap regions from the SoC to
initialize XLAT table.
Currently, all calculations in mmu.h are based on the assumptions that max 33
bits are used in VA and granule size is 64KiB. Changes in these assumptions will
have to reflect in the dependent calculations as well.
BUG=chrome-os-partner:30688
BRANCH=None
TEST=Compiles rush successfully and boots until "payload not found". Goes past
all the earlier alignment errors.
Original-Change-Id: Iac1df15f0b81dcf64484a56b94f51357bcd67cc2
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/208761
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 6fe96360c03342115f849074f9e45a2c4e210705)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I5360a3be95f198bd0b4f79b62f31228cc7a9c285
Reviewed-on: http://review.coreboot.org/8646
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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Other default slams should be added later to the init table
once we know what the kernel touches. But for now, only VDD_CPU
is needed.
Also slipped in a minor name change in mainboard.c
BRANCH=none
BUG=none
TEST=none, no HW here for me to test on yet
Change-Id: Ifbe86192449ed0466085808a0a12a15a7b6a1795
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-on: https://chromium-review.googlesource.com/208385
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 53b332fb12cd685fbec265695333a70c4064524c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8645
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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With this memory resource, the payload loading code should be
able to create a bounce buffer and load the payload successfully.
Adapted from tegra124 soc.c
BUG=None
BRANCH=None
TEST=Built and booted to ramstage on rush.
Original-Change-Id: I2e336ce93c1b0236104e63d3785f0e3d7d76bb01
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/208121
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 20765da0b15ee8c35a5bbfe532331fc6b1cef502)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I267ced473ad0773b52f889dfa83c65562444c01f
Reviewed-on: http://review.coreboot.org/8644
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Once LPDDR3 init is supported in the ryu romstage, this can
be reverted. Note that this 528MHz BCT has been pre-qualed
by NVIDIA AE's, but will be updated as more tuning is done.
BUG=none
BRANCH=none
TEST=Builds, BCT is in binary, but I have no HW here to test on
Original-Change-Id: I315a9a5d56290bb5f51863b15053d2171db7b1e4
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/208384
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 660e40cb473d47ce763e79d6061367bf381a1c48)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I29ad31fc83f45ca8f92809a7dc252cf984c8c6fe
Reviewed-on: http://review.coreboot.org/8643
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The CCSIDR_EL1 register has cache attribute information
for a given cache selection in CSSELR_EL1. However, the
cache isn't being selected before reading CCSIDR_EL1.
Instead use CTR_EL0 which better fits with the semantics
of dcache_line_bytes(). CTR_EL0 has the minimum data cache
line size of all caches in the system encoded in 19:16 encoded
as lg(line size in words).
BUG=None
TEST=Built.
Original-Change-Id: I2cbf888a93031736e668918de928c3a99c26bedd
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208720
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 8d5dfba35d74fc4c6ee14365a2e9d9ed9f43115d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I1db47ff5850c276d0246ac67e8b96f7ed19016c0
Reviewed-on: http://review.coreboot.org/8642
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The address map code was originally assuming all carveouts would
be packed together in the upper end of the physical memory
address space. However, the trust zone carveout is always in the
32-bit address space. Therefore, one needs to query memory ranges
by above and below 4GiB with the assumption of carveouts being
packed at the top of *each* resulting range.
BUG=chrome-os-partner:30572
BRANCH=None
TEST=Built and ran through coreboot on rush.
Original-Change-Id: Iab134a049f3726f1ec41fc6626b1a6683d9f5362
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208101
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 8d5795fbff36e91906384e10774a32541d358324)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: If15ff48d5a4c81731eb364980b30c8086deb1cca
Reviewed-on: http://review.coreboot.org/8641
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The default CBFS size configuration setting is incorrect in case of
Qualcomm SOC targets, as the coreboot blob is much smaller than the
actual bootprom. Note that this size also must match the board fmap
defined in the appropriate depthcharge board directory.
BUG=chromium:394068
TEST=manual
. previously failing to boot coreboot image does not fail to load
depthcharge anymore.
Original-Change-Id: I1b178970b1deee05705490542e4a0c57500379dd
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208146
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 01f3561fdee7b5547534e20d423fbbb1b490532c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: If573bbc6254cf6786e75970eae3ad2b327a7ecfe
Reviewed-on: http://review.coreboot.org/8640
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Provide a default Trust Zone region size of 1MiB, and
correctly account for it in the AVP and the arm64 cores.
The different path between the arm64 cores and the AVP
is because the AVP cannot access the Trust Zone region
registers. Therefore the AVP needs to account for the
Trust Zone region.
BUG=chrome-os-partner:30572
BRANCH=None
TEST=Built and ran. Noted Trust Zone region being accounted for.
Original-Change-Id: Ie0f117ec7a5ff8519c39778d3cdf88c3eee57ea5
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208062
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 22f2fa05c009c58f53b99b9ebe1b6d01fdac5ba7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I28506b4401145d366b56126b2eddc4c3d3db7b44
Reviewed-on: http://review.coreboot.org/8639
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This change generates the ASL tables needed for the PCIe bridge routing.
It generates this ASL (swizzled for each of the 8 functions)
Name(RP1P, Package()
{
Package() {0x0000ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
Package() {0x0000ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 },
Package() {0x0000ffff, 2, \_SB.PCI0.LPCB.LNKG, 0 },
Package() {0x0000ffff, 3, \_SB.PCI0.LPCB.LNKH, 0 },
})
Name(RP1A, Package()
{
Package() {0x0000ffff, 0, 0, 20 },
Package() {0x0000ffff, 1, 0, 21 },
Package() {0x0000ffff, 2, 0, 22 },
Package() {0x0000ffff, 3, 0, 23 },
})
Device(RP01) {
Name(_ADR, 0x1c0001)
Name(_PRW, Package() {
0, 0
})
Method(_PRT,0) {
If(PICM) {
Return (RP1A)
} Else {
Return (RP1P)
}
}
}
Change-Id: Id51261c11f8457fe2150f2b646aafc4fe1ffec30
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8429
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Change-Id: I682617cd2f4310d3e2e2ab6ffec51def28a4779c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7961
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Set correct gpio routing and enable bits for EC SMI gpio and EC WAKE gpio.
Verified with schematics.
Change-Id: Ie3b98c4456a870c881e7663b19eb8ca8e5564c5c
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/8358
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Currently on AMD boards no romstage messages can be saved in CBMEM, so
only messages from ramstage on will be stored in CBMEM. Other than
that nothing changes.
Enabling CBMEM console by default does not noticeably decrease boot
time as the messages are directly written to CAR or RAM.
The board status script under `util/board_status/` reads the coreboot
messages from CBMEM, which are then uploaded to the board status
repository. With CBMEM console disabled by default, currently no
coreboot console messages are uploaded to the board status repository,
although it is important to have those.
Enabling CBMEM console by default improves this situation, so that for
all boards at least ramstage messages are stored in the board status
repository.
Change-Id: I8d5a58c078325c43a0317bcfaafc722d039aab0b
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5350
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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There is nothing platform specific in retrieving S3 resume state from
romstage_handoff structure. Boards without EARLY_CBMEM_INIT update
acpi_slp_type from ACPI power-management block or scratchpad registers.
Change-Id: Ifc3755f891a0810473b3216c1fec8e45908fc1ab
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8188
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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