Commit Graph

10886 Commits

Author SHA1 Message Date
David Hendricks 113ef81bf4 google/veyron_mickey: Add new mainboard
This simply copies veyron_brain to veyron_mickey and makes the
minimal set of changes (s/brain/mickey) to make it compile. The
follow-up patch will take into account board differences.

BUG=none
BRANCH=none
TEST="emerge-veyron_mickey coreboot" doesn't fail

Change-Id: I7d029b36d2fb865446490b896117ade632325a52
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 34f6b391290f99caf517d7e98c31c89dc57309be
Original-Change-Id: I03a2b80eb441384f363910467180479521765431
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271360
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10408
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2015-06-05 18:57:01 +02:00
David Hendricks 5b6645b78d google/veyron_romy: Add new mainboard
This simply copies veyron_brain to veyron_romy and makes the
minimal set of changes (s/brain/romy) to make it compile. The
follow-up patch will take into account board differences.

BUG=none
BRANCH=none
TEST="emerge-veyron_romy coreboot" doesn't fail

Change-Id: Ice1bc012bddd6c51b43944747e0df3ffa34207fa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0ab849178b69cf2323f126e503bd61080048240a
Original-Change-Id: I0516ce94fd3c6a38170fae221a070f503ccfaf0f
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271345
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10407
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2015-06-05 18:56:37 +02:00
Julius Werner 7a8a4ab1d8 lib: Unify log2() and related functions
This patch adds a few bit counting functions that are commonly needed
for certain register calculations. We previously had a log2()
implementation already, but it was awkwardly split between some C code
that's only available in ramstage and an optimized x86-specific
implementation in pre-RAM that prevented other archs from pulling it
into earlier stages.

Using __builtin_clz() as the baseline allows GCC to inline optimized
assembly for most archs (including CLZ on ARM/ARM64 and BSR on x86), and
to perform constant-folding if possible. What was previously named log2f
on pre-RAM x86 is now ffs, since that's the standard name for that
operation and I honestly don't have the slightest idea how it could've
ever ended up being called log2f (which in POSIX is 'binary(2) LOGarithm
with Float result, whereas the Find First Set operation has no direct
correlation to logarithms that I know of). Make ffs result 0-based
instead of the POSIX standard's 1-based since that is consistent with
clz, log2 and the former log2f, and generally closer to what you want
for most applications (a value that can directly be used as a shift to
reach the found bit). Call it __ffs() instead of ffs() to avoid problems
when importing code, since that's what Linux uses for the 0-based
operation.

CQ-DEPEND=CL:273023
BRANCH=None
BUG=None
TEST=Built on Big, Falco, Jerry, Oak and Urara. Compared old and new
log2() and __ffs() results on Falco for a bunch of test values.

Change-Id: I599209b342059e17b3130621edb6b6bbeae26876
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3701a16ae944ecff9c54fa9a50d28015690fcb2f
Original-Change-Id: I60f7cf893792508188fa04d088401a8bca4b4af6
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/273008
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10394
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05 13:18:55 +02:00
Philipp Deppenwiese 3d02b9c79e mainboard/lenovo/{t430s,t420s,t520,t530,x220}: Add TPM 1.2 mainboard support
Every Lenovo Thinkpad includes a Trusted Platform Module, so we can enable
it for the sandy-/ivybridge platforms.

Change-Id: Icda443ba88c2a49a0033014ce7710dd607fa15dc
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/10411
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-05 12:30:32 +02:00
Kyösti Mälkki 09705ab724 AMD K8 fam10: Use parent subordinate to track HT enumeration
Change-Id: I930f2beacdc95d0a7edd07db66a1c2e58bb2f3cd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8566
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:19:27 +02:00
Kyösti Mälkki ed7bc2c9cf AMD K8 fam10: Drop extra HT scan_chain() parameters
Change-Id: Ice7cb89c19585cf725b6f73c33443050f8d65418
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8565
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:19:02 +02:00
Kyösti Mälkki e8ea71278c AMD K8 fam10: Drop local is_sblink in scan_chains
We can define is_sblink = (max == 0) as sblink is always the
very first chain we scan.

Change-Id: Ibd6b3ea23954ca919ae148604bca2495e9f8753b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8564
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:18:44 +02:00
Kyösti Mälkki 328531ffc7 AMD K8 fam10: Drop redundant parameters on scan_chain()
Change-Id: I6041b666e6792cf97b8273ed54832d86af8ed23e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8563
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:18:24 +02:00
Kyösti Mälkki 0a3d4e4b03 AMD K8 fam10: Refactor HT link connection test
Change-Id: I1e935a6b848a59f7f2e58779bceea599032de9e3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8562
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:18:05 +02:00
Kyösti Mälkki 3690727955 AMD K8 fam10: Always have SB_HT_CHAIN_ON_BUS0
Change-Id: I65fad1cfba95f0ee1ed3f7f7a57d874144da1e40
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8561
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:17:50 +02:00
Kyösti Mälkki 7748ee5ee1 AMD K8 fam10: Refactor Kconfig SB_HT_CHAIN_ON_BUS0
If SB_HT_CHAIN_ON_BUS0 is selected, HyperTransport chain for System Bus
is the first to scan and it will be assigned with bus number 0.

If HT_CHAIN_DISTRIBUTE is selected, each link will reserve a fixed range
of bus numbers instead of assigning consecutive numbers across all the links.

All fam10 have SB_HT_CHAIN_ON_BUS0 selected under northbridge.
Follow-up can easily drop this if we find this is dictated by architecture.

Change-Id: I8deddcb4c3fd679b6b27e2879d9dba3895c4dd6f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8366
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:17:35 +02:00
Kyösti Mälkki 98a915e262 AMD K8 fam10: Relocate SB_HT_CHAIN in devicetree
When we want to scan the HT chain to southbridge first, we
relocate it as the first item of dev->link_list of node 0.

Change-Id: Ic73ba43aadb3c5e0c8d4b82ed7d41094692ea37f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8560
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:17:14 +02:00
Kyösti Mälkki d44a03622e AMD K8: Move SB_HT_CHAIN_ON_BUS0 default 0
Define the default value under northbridge. The list of boards this
patchset touches will change to use SB_HT_CHAIN_ON_BUS0 with
follow-up patch.

Based on code analysis, these boards already scan system bus
as the first (active) HT chain, so it is placed as bus 0
even when this option was not explicitly selected.

Change-Id: I5a00d6372cb89151940aeee517ea613398825c78
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8353
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:16:52 +02:00
Kyösti Mälkki 04b1fc8669 AMD K8 fam10: Refactor logic around SB_HT_CHAIN_ON_BUS0
Change-Id: I452a93af452073eeac4e6cb9bbc232dc59e911c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8365
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:16:40 +02:00
Kyösti Mälkki 37d5afb188 AMD K8: Refactor calls for HT configuration
Change-Id: I24ca1dce025e00064f9209affa27586292c7650e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8559
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:16:26 +02:00
Kyösti Mälkki d383d19ffe AMD fam10: Refactor calls for HT configuration
Change-Id: Ic8fbafdfadbc4ef0896d93e61c8a54ce69297e07
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8558
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:16:08 +02:00
Kyösti Mälkki 7752147cb6 devicetree: Add fields for HyperTransport scans
Change-Id: I3b00e5e4e45089fbd7d0d6243d5e441bd8929c0b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8557
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:15:54 +02:00
Kyösti Mälkki 57978a363e AMD K8 fam10: Eliminate local variable min_bus
Some cases of max==0xff wrapping around the 8-bit link->secondary
register remain to be solved.

Change-Id: I01e2ab6b2f23a03dbac49207ab584eccd1ca9b1f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8364
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:15:39 +02:00
Kyösti Mälkki a9f4327d0f AMD K8 fam10: Fix preprocessor use with SB_HT_CHAIN_ON_BUS0
Change-Id: I6bbd1b5eaa66a640e0a2e132c8d67f38f103caf5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8352
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:15:23 +02:00
Kyösti Mälkki 6326255caa AMD K8 fam10: Eliminate local variables busn and max_bus
Change-Id: I297de09dcf93511acece4441593ef958a390fddb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8362
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:15:05 +02:00
Kyösti Mälkki 20968c9220 AMD K8 fam10: Add ht_route_link()
Change-Id: I41aeb80121f120641b65759c8502150ce89caa30
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8556
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:14:36 +02:00
Kyösti Mälkki 59d609217b AMD fam10: Fix add_more_links
One PCI function may contain upto 4 links, further links must
be added to PCI function 4 on the same device.

There is no requirement that in dev->link_list the last element
would have the highest link->link_num.

Also fix off-by-one error when allocating for more links.

Change-Id: If7ebdd1ad52653d3757b5930bd0a83e2cf2fcac6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8555
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-05 10:14:21 +02:00
Patrick Georgi 45dd591ff6 arch/x86: No need to specify -Wa,--divide in a Makefile
We test for it in xcompile and add it to CFLAGS.

Change-Id: I041a881b542bc55c1725af384f038da3356e3bb1
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/10426
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-04 20:01:52 +02:00
Kyösti Mälkki 580e7223bb devicetree: Change scan_bus() prototype in device ops
The input/output value max is no longer used for tracking the
bus enumeration sequence, everything is handled in the context
of devicetree bus objects.

Change-Id: I545088bd8eaf205b1436d8c52d3bc7faf4cfb0f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8541
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:22:53 +02:00
Kyösti Mälkki 2d2367cd95 devicetree: Single scan_bridges()
Change-Id: Ifd277992a69a4182e2fac92aaf746abe4fec2a1b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8540
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:22:09 +02:00
Kyösti Mälkki de271a8f0a PCI subsystem: Drop parameter max from scan_bus
Change-Id: Ib33d3363c8d42fa54ac07c11a7ab2bc7ee4ae8bf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8539
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:21:42 +02:00
Kyösti Mälkki 757c8b485b PCI subsystem: Use subordinate property to track bus enumeration
Parameter max is the cumulative number of PCI buses scanned on the
system so far. Use the property subordinate from the parent PCI bridge
device to keep track of the first available bus number instead of
passing that on the stack.

Change-Id: I1a884c98d50fa4f1eb2752e10b778aea8a7b090a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8537
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:21:08 +02:00
Kyösti Mälkki 3345240453 PCI subsystem: Refactor PCI bridge register control
Change-Id: I1766c92abe7a74326c49df74ba38930a502fcb5b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8536
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:20:49 +02:00
Kyösti Mälkki 6f37017c57 devicetree: Rename unused parameter max in domain_scan_bus()
For the PCI root node, input parameter max==0 and output value
max is not relevant for operation.

Change-Id: I23adab24aa957c4d51d703098a9a40ed660b4e6c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8855
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-04 11:20:02 +02:00
Kyösti Mälkki cd37a2ba41 devicetree: Rename unused parameter to passthru
The actual use of the parameter max is to keep track of PCI bus
number while recursively scanning PCI bridges or PCI-e rootports.

Neither CPU, SMBus, LPC or other static buses are involved in this
enumeration, but the way bridge operations were originally designed
forced to pass this argument thru unrelated functions.

Follow-up removes these once the function prototype gets fixed.

Change-Id: Idbc9c515a362c571a1798bb36972058b309c2774
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8535
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-04 11:19:30 +02:00
Kyösti Mälkki d0e212cdce devicetree: Discriminate device ops scan_bus()
Use of scan_static_bus() and tree traversals is somewhat convoluted.
Start cleaning this up by assigning each path type with separate
static scan_bus() function.

For ME, SMBus and LPC paths a bus cannot expose bridges, as those would
add to the number of encountered PCI buses.

Change-Id: I8bb11450516faad4fa33b8f69bce5b9978ec75e5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8534
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-06-04 11:19:01 +02:00
Kyösti Mälkki 6ccf119932 HyperTransport: Use subordinate property to track chain enumeration
For amdfam10, (ht_c_index > 3) never evaluates true as the code
already has a return for this case above.

Change-Id: Ie90941671e1b2b4f42e2b1b0641ca59334fcf0f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8688
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:18:04 +02:00
Kyösti Mälkki b39714e5ee HyperTransport: Move pci_scan_bus() call
Allows to remove parameter max from the call, it is not involved
with the unitid assignment.

Change-Id: I087622f4ff69474f0b27cfd8709106ab8ac4ca98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8687
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:17:16 +02:00
Patrick Georgi 09b20cd05f Remove address from GPLv2 headers
Follow up for commit b890a12, some contributions brought
back a number of FSF addresses, so get rid of them again.

Change-Id: Idcd059f05523916f726b94931c2487ab028b7d72
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10409
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2015-06-04 10:06:40 +02:00
Vladimir Serbinenko a4cf83df7a cbfs: Fix mismerge.
cbfs_get_file_content was replaced with cbfs_boot_map_with_leak but
36f8d27ea9 failed to get it into account.

Change-Id: I0c7840043b2ea6abaf8e70f4bf1a63c96aedebc1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10403
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2015-06-02 21:48:24 +02:00
Vladimir Serbinenko 1aeea7fbdf tpm: Add dummy _DSM to make Bitlocker happy.
Change-Id: Ieb6f70f5b2863336bd6143b2dfbb1d67c4c26109
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10323
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 21:32:25 +02:00
Vladimir Serbinenko 36f8d27ea9 Make DSDT a file in CBFS rather than embedding it into ramstage.
Makes it cleaner by putting AML into separate file rather than having
an array in C code.

Change-Id: Ia5d6b50ad9dabdb97ed05c837dc3ccc48b8f490f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10385
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 21:01:55 +02:00
Vladimir Serbinenko 1cac2c9713 Hide PLATFORM_USES_FSP1_1.
This should be an internal selectable variable rather than user-visible config.
Moreover the description is misleading.

This is a typical case of an option "Should it work?" where there is only one
right answer yet we still ask it.

Change-Id: Idc0ce2e1b9f89eddd034966cc877483d994ce0eb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10378
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 21:01:19 +02:00
Vladimir Serbinenko 633352c74a Kconfig: Remove RELOCATABLE_MODULES.
RELOCATABLE_MODULES controls inclusion of rmodule support but including it
without having anything that uses it is a pure waste of space. So instead
make RELOCATABLE_MODULES be selected exactly when there is something using it.

Change-Id: I377a955f0cd95b0f811b986df287864c3dc9f89a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10377
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 21:01:02 +02:00
Aaron Durbin ac12c66cf9 assets: abstract away the firmware assets used for booting
As there can be more than one source of firmware assets this
patch generalizes the notion of locating a particular asset.
struct asset is added along with some helper functions for
working on assets as a first class citizen.

Change-Id: I2ce575d1e5259aed4c34c3dcfd438abe9db1d7b9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10264
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2015-06-02 14:10:08 +02:00
Aaron Durbin 6a452eff90 prog_loading: add region_device representing memory
One can remove the struct buffer_area and use the region_device
embedded in the struct prog to represent the in-memory loaded
program. Do this by introducing a addrspace_32bit mem_region_device
that can have region_device operations performed on it. The
addrspace_32bit name was chosen to make it explicit that 32-bits
of address space is supported at the max.

Change-Id: Ifffa0ef301141de940e54581b5a7b6cd81311ead
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10261
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2015-06-02 14:09:57 +02:00
Aaron Durbin 5957bd75e3 x86: fix mirror_payload()
The api to mirror_payload() was changed, but as no board
in coreboot.org selected MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING
this issue was missed. Update to using the prog functions.

Change-Id: I4037f5dc6059c0707e1bf38eb1fa3d1bbb408e2a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10260
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2015-06-02 14:09:47 +02:00
Aaron Durbin f4e859b11c Revert "pistashio: bump up romstage size"
This reverts commit 701211a6e57a17ea861b4ad682dca7416fc9050e.

Change-Id: Ib3e573548bff5c17ab30cfab3d833a2065d689c9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10222
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2015-06-02 14:09:39 +02:00
Aaron Durbin 899d13d0df cbfs: new API and better program loading
A new CBFS API is introduced to allow making CBFS access
easier for providing multiple CBFS sources. That is achieved
by decoupling the cbfs source from a CBFS file. A CBFS
source is described by a descriptor. It contains the necessary
properties for walking a CBFS to locate a file. The CBFS
file is then decoupled from the CBFS descriptor in that it's
no longer needed to access the contents of the file.

All of this is accomplished using the regions infrastructure
by repsenting CBFS sources and files as region_devices. Because
region_devices can be chained together forming subregions this
allows one to decouple a CBFS source from a file. This also allows
one to provide CBFS files that came from other sources for
payload and/or stage loading.

The program loading takes advantage of those very properties
by allowing multiple sources for locating a program. Because of
this we can reduce the overhead of loading programs because
it's all done in the common code paths. Only locating the
program is per source.

Change-Id: I339b84fce95f03d1dbb63a0f54a26be5eb07f7c8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9134
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 14:09:31 +02:00
Sourabh Banerjee 0bd22ce82c ipq806x: clear the RPM initialization Acknowledge bit
The RPM initialization Acknowledge is cleared by writing 1
into bit-10 of the RPM_INT_ACK register.

The existing code got it wrong and is writing zero to that bit.

BRANCH=storm
BUG=chrome-os-partner:39231
TEST=with this patch and an RPM firmware update, an SP4 device
     survived more than 1000 reboots in a row.

Change-Id: Ibba296ed0571ad9403a0c51c7f82f07f185b4e83
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 13b4a0f093ba652ad6bccdfc4b3686c0741c6fe7
Original-Change-Id: I39e6ea50e0f66b4af68bdb868dd4437c34bb4524
Original-Signed-off-by: Viswanath Kraleti <vkraleti@codeaurora.org>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/266969
Original-Reviewed-by: Manoj Juneja <mjuneja@qti.qualcomm.com>
Reviewed-on: http://review.coreboot.org/10310
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-02 11:40:34 +02:00
Wenkai Du 641529b067 TPM: Add Infineon SLB9670 SPI TPM support
This patch provides support for TPM Infineon SLB9670 by adding its
device ID to the list.

BRANCH=None
BUG=chrome-os-partner:40640
TEST=Built and test SLB9670 on SKL U Reference board Fab 2

Change-Id: I2d26fc6c7d074881f2e6189e1325808544b7d26d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3c92884be75b631c302801e162292c245ed7bf5d
Original-Change-Id: I4607fc96f70175b2461b40ba61e7a821e187de40
Original-Signed-off-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/274053
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/10387
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-02 11:35:29 +02:00
Jimmy Huang 2e01e8df4d arm64: correct cacheable/non-cacheable tag string in print_tag
BRANCH=none
BUG=none
TEST=Booted on Oak and confirmed the output cacheable/non-cacheable
string is correct.

Change-Id: I062c1cc384b8cb9d07038399b1bc7ef47d992103
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 45552f95b55cd9fc81817e4ff02c78e885377065
Original-Change-Id: Ie52066dbefd2f54d0746792b89f0b57767811adb
Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/273994
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: http://review.coreboot.org/10390
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-02 11:34:42 +02:00
Furquan Shaikh 35531197d4 arm64: Guard prints in mmu.c
We have observed issues with enabling CONFIG_SMP and adding prints
before MMU is enabled on Tegra-based SoCs. This seems to be  related
to the hardware assisted locks and the restrictions laid down by ARMv8
spec.

BUG=None
BRANCH=None
TEST=Boots to kernel prompt on smaug.

Change-Id: I29a52f5a972baf396c01faba3ae3e5ecd27563e9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f52ee4b5b2e9b7f54eee0d105cb7e17f9a7e1613
Original-Change-Id: I432895560f468903c7beef00e78b6d38275a619c
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272449
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10311
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-02 11:34:30 +02:00
Julius Werner 623368113c arm64: Decouple MMU functions from memranges
The current arm64 MMU interface is difficult to use in pre-RAM
environments. It is based on the memranges API which makes use of
malloc(), and early stages usually don't have a heap. It is also built
as a one-shot interface that requires all memory ranges to be laid out
beforehand, which is a problem when existing areas need to change (e.g.
after initializing DRAM).

The long-term goal of this patch is to completely switch to a
configure-as-you-go interface based on the mmu_config_range() function,
similar to what ARM32 does. As a first step this feature is added
side-by-side to the existing interface so that existing SoC
implementations continue to work and can be slowly ported over one by
one. Like the ARM32 version it does not garbage collect page tables that
become unused, so repeated mapping at different granularities will
exhaust the available table space (this is presumed to be a reasonable
limitation for a firmware environment and keeps the code much simpler).

Also do some cleanup, align comments between coreboot and libpayload for
easier diffing, and change all error cases to assert()s. Right now the
code just propagates error codes up the stack until it eventually
reaches a function that doesn't check them anymore. MMU configuration
errors (essentially just misaligned requests and running out of table
space) should always be compile-time programming errors, so failing hard
and fast seems like the best way to deal with them.

BRANCH=None
BUG=None
TEST=Compile-tested rush_ryu. Booted on Oak and hacked MMU init to use
mmu_config_range() insted of memranges. Confirmed that CRCs over all page
tables before and after the change are equal.

Change-Id: I93585b44a277c1d96d31ee9c3dd2522b5e10085b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f10fcba107aba1f3ea239471cb5a4f9239809539
Original-Change-Id: I6a2a11e3b94e6ae9e1553871f0cccd3b556b3e65
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271991
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10304
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-02 11:34:23 +02:00
Furquan Shaikh 53120a8d9c vboot: Increase max parsed fw components to 6
With addition of bl31 and trusty, we need to increase the number of
parsed fw components in vboot to 6.

CQ-DEPEND=CL:273866
BUG=chrome-os-partner:40713
BRANCH=None
TEST=Compiles successfully and vboot finds trusty and bl31.

Change-Id: I3597e98370bbaef4d2e563c868eed59b2e18adca
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0ff87fdbc7779e6ee410905d1618281411b38a93
Original-Change-Id: Ia403f895b50cc5349bb700d01f62e13c679f68f4
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/273865
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10391
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-06-02 08:52:35 +02:00