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2015-04-10gpio: Extend common GPIO header, simplify function namesJulius Werner
We've had gpiolib.h which defines a few common GPIO access functions for a while, but it wasn't really complete. This patch adds the missing gpio_output() function, and also renames the unwieldy gpio_get_in_value() and gpio_set_out_value() to the much easier to handle gpio_get() and gpio_set(). The header is renamed to the simpler gpio.h while we're at it (there was never really anything "lib" about it, and it was presumably just chosen due to the IPQ806x include/ conflict problem that is now resolved). It also moves the definition of gpio_t into SoC-specific code, so that different implementations are free to encode their platform-specific GPIO parameters in those 4 bytes in the most convenient way (such as the rk3288 with a bitfield struct). Every SoC intending to use this common API should supply a <soc/gpio.h> that typedefs gpio_t to a type at most 4 bytes in length. Files accessing the API only need to include <gpio.h> which may pull in additional things (like a gpio_t creation macro) from <soc/gpio.h> on its own. For now the API is still only used on non-x86 SoCs. Whether it makes sense to expand it to x86 as well should be separately evaluated at a later point (by someone who understands those systems better). Also, Exynos retains its old, incompatible GPIO API even though it would be a prime candidate, because it's currently just not worth the effort. BUG=None TEST=Compiled on Daisy, Peach_Pit, Nyan_Blaze, Rush_Ryu, Storm and Veyron_Pinky. Change-Id: Ieee77373c2bd13d07ece26fa7f8b08be324842fe Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 9e04902ada56b929e3829f2c3b4aeb618682096e Original-Change-Id: I6c1e7d1e154d9b02288aabedb397e21e1aadfa15 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/220975 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9400 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10storm: retrieve MAC address from VPDVadim Bendebury
Retrieving MAC address from VPD should be the board responsibility, add a call to the recently introduced function. BRANCH=storm BUG=chromium:417117 TEST=verified that MAC addresses still show up in the device tree on storm Change-Id: Ib8ddc88ccd859e0b36e65aaaeb5c9473077c8c02 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 285cb256e619ef41c7f11680b3fa5310b1d93cf1 Original-Change-Id: I3913b10a425d8e8621b832567871ed4861756381 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223797 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9399 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-04-10chromeos: move VPD MAC address retrieval functionVadim Bendebury
Retrieval of the MAC address from the VPD is a Chrome OS specific feature, required just on one platform so far. There is no need to look for the MAC address in the VPD on all other Chrome OS boards. BRANCH=storm BUG=chromium:417117 TEST=with the upcoming patch applied verified that MAC addresses still show up in the device tree on storm Change-Id: If5fd4895bffc758563df7d21f38995f0c8594330 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fb4906ac559634321a01b4814f338611b9e98b2b Original-Change-Id: I8e6f8dc38294d3ab11965931be575360fd12b2fc Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223796 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9398 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10arm64: secmon: pass online CPUs to secmonAaron Durbin
Instead of relying on CONFIG_MAX_CPUS to be the number of CPUs running a platform pass the number of online cpus from coreboot secmon. That allows for actually enabled CPUs < CONFIG_MAX_CPUS. BUG=chrome-os-partner:32112 BRANCH=None TEST=Booted SMP kernel. Change-Id: Iaf1591e77fcb5ccf5fe271b6c84ea8866e19c59d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 3827af876c247fc42cd6be5dd67f8517457b36e7 Original-Change-Id: Ice10b8ab45bb1190a42678e67776846eec4eb79a Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227529 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9397 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10arm64: psci: use struct cpu_action to track startup entryAaron Durbin
The struct cpu_action already tracks entry/arg pointers. Use that instead of duplicating the same information. BUG=chrome-os-partner:32112 BRANCH=None TEST=Built and booted. Change-Id: I70e1b471ca15eac2ea4e6ca3dab7d8dc2774a241 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: cdddfd8d74d227cb5cbdf15b6871480839fa20d8 Original-Change-Id: I4070ef0df19bb1141a1a47c4570a894928d6a5a4 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227549 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9396 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10arm64: secmon: prepare for passing more state into secmonAaron Durbin
The current implementation of secmon assumes just entry/arg are passed to secmon for starting up a CPU. That's lacking in flexibility. Therefore change secmon_params to contain both the BSP and secondary CPUs' entry/arg information. That way more information can be added to secmon_params when needed. BUG=chrome-os-partner:32112 BRANCH=None TEST=Built and booted SMP kernel using PSCI and spin table. Change-Id: I84c478ccefdfa4580fcc078a2491f49f86a9757a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c5fb5bd857a4318174f5b9b48e28406e60a466f8 Original-Change-Id: Iafb82d5cabc806b6625799a6b3dff8d77bdb27e9 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227548 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9395 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10arm64: secmon: wait for all CPUs to enter secmonAaron Durbin
There is state within the system that relies on having all CPUs present in order to proceed with initialization. The current expectation is that all CPUs are online and entering the secure monitor. Therefore, wait until all CONFIG_MAX_CPUs show up. BUG=chrome-os-partner:32112 BRANCH=None TEST=Can get all CPUs up in kernel using PSCI. Change-Id: I741a09128e99e0cb0c9f4046b1c0d27582fda963 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 030535b7c9821b40bf4a51f88e289eab8af9aa13 Original-Change-Id: Ia0f744c93766efc694b522ab0af9aedf7329ac43 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227547 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9394 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10git: add rebase helper scriptPatrick Georgi
This is a script we have been using to rewrite commit messages when upstreaming coreboot patches from the Chromium OS tree into coreboot upstream. Change-Id: I5442279c099dafe55cc97ccf09ee2bc2df4eca5f Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/9299 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-10serial: Combine Tegra and Rockchip UARTs to generic 8250_mmio32Julius Werner
We have two drivers for a 100%-identical peripheral right now, mostly because we couldn't come up with a good common name for it back when we checked it in. That seems like a pretty silly reason in the long run. Both Tegra and Rockchip SoCs contain UARTs that use the common 8250 register interface (at least for the very basic byte-per-byte transmit and receive parts we care about), memory-mapped with a 32-bit register stride. This patch combines them to a single 8250_mmio32 driver (which also fixes a problem when booting Rockchip without serial enabled, since that driver forgot to check for serial initialization when registering its console drivers). The register accesses are done using readl/writel (as Rockchip did before), since the registers are documented as 32-bit length (with top 24 bits RAZ/WI), although the Tegra SoC doesn't enforce APB accesses to have the full word length. Also fixed checkpatch stuff. A day may come when we can also merge this driver into the (completely different, with more complicated features and #ifdefs) 8250 driver for x86 (which has MMIO support for 8-bit register stride only), both here and in coreboot. But it is not this day. This day I just want to get rid of a 99% identical file without expending too much effort. BUG=None TEST=Booted on Veyron_Pinky and Nyan_Blaze with and without serial enabled, both worked fine (although Veyron has another kernel issue). Change-Id: I85c004a75cc5aa7cb40098002d3e00a62c1c5f2d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e7959c19356d2922aa414866016540ad9ee2ffa8 Original-Change-Id: Ib84d00f52ff2c48398c75f77f6a245e658ffdeb9 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/225102 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9387 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10armv7-m: set stack pointer to _estackDaisuke Nojiri
this change sets the stack pointer to the value specified in memlayout.ld before jumping to the bootblock. BUG=none BRANCH=ToT TEST=Built cosmos and all other current boards. Change-Id: Ic1b790f27bce431124ba70cc2d3d3607c537564b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d50fd02db8bf10147fd808f3030e6297b9ca0aad Original-Change-Id: I4bb8cea7435d2a0e2c1ced050c3366d2e636cb8a Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/225420 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9384 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10armv7-m: add bootblock entry pointDaisuke Nojiri
this adds an entry point jumping to main for the bootblock. BUG=None BRANCH=ToT TEST=Built coreboot for cosmos Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I1c9ea6ba63a1058e09613d969fe00308260037be Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 662d0083f25008b55b9bc5fbce9e30e6b80c2c65 Original-Change-Id: I74f2f5e3b3961ab54a7913e6b3a3ab0e6fd813a3 Original-Reviewed-on: https://chromium-review.googlesource.com/225205 Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9382 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10armv7-m: add empty cache routinesDaisuke Nojiri
armv7-m does not have cache but adding empty cache functions allow us to transparently use code handling entering and leaving stages. BUG=none BRANCH=ToT TEST=Built coreboot for cosmos Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I23415b273c90401cd81f2bc94b2d69958f134c6a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 960453bf5d5fbf7dc75343b1cccaa62b6b8ec30c Original-Change-Id: Ief0c8a949e7e14d68473e7a093a8642d6058ccc6 Original-Reviewed-on: https://chromium-review.googlesource.com/225206 Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9383 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10bg4cd: set bootblock and verstage architecture to armv7-mDaisuke Nojiri
this sets the proper architecture for bg4cd's bcm, which is armv7-m. BUG=none TEST=built cosmos BRANCH=none Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I6af25080c10a245a1fc884acb2a705f0b5d96309 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fc04fd26f1f2634115fc9bcefd6eee5611c80659 Original-Change-Id: I3334c3ba27a3582ce0fe5b484a5a22c8441a4c11 Original-Reviewed-on: https://chromium-review.googlesource.com/224773 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9381 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10abuild: also consider verstage architecturePatrick Georgi
We have another stage which we need to test for. Not a problem right now, because it always matches either bootblock or romstage, but future proof the test. Change-Id: Id0a16d9bc1270516f2c00f9f8fd049420c9ba354 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9380 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-10armv7-m: add armv7-m configurationDaisuke Nojiri
this change adds armv7-m configuration for bootblock and verstage. BUG=none TEST=Built cosmos, daisy_spring, falco, lumpy, nyan, nyan_blaze, rush_ryu, storm, veyron_pinky BRANCH=none Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: Ib2496e33d5690c91c8fff0f101ec31837c8809bc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 34b838ebdcb0506799d86b64204f54a171114304 Original-Change-Id: I1c899d8969b1f8d0fa4cff617099d222bc4b4f4b Original-Reviewed-on: https://chromium-review.googlesource.com/224772 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9379 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-09libpayload: PCI bus scan - Eliminate endless loopLee Leahy
Don't attempt to scan the PCI bus if the bridge is disabled. When the PCI bridge is not setup and enabled, it is possible for the secondary bus register to contain the value zero (0). In this case the usb_scan_pci_bus routine gets into an infinite recursive loop which ends only when the heap or stack is exhausted. This patch verifies that the PCI bridge is enabled by verifying that it is enabled for either memory or I/O operations. When enabled, the secondary bus is scanned. BRANCH=none BUG=None TEST=Build and run on Samus Change-Id: I6826dc1d73b7c24729de5ac7c4d3534922ca73c5 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 63d04b47934761351b54c847a2692bdef81ce54f Original-Change-Id: I855240c52fa3eba841e6754816ebbcb824abc4cd Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/236382 Original-Commit-Queue: Leroy P Leahy <leroy.p.leahy@intel.com> Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com> Original-Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com> Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/8734 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-09northbridge/amd/agesa/familyXY: Make NULL device op explicitEdward O'Callaghan
Use 'DEVICE_NOOP' macro introduced in: commit 530355d include/device/device.h: Provide DEVICE_NOOP macro shim to provide formalism. Make the null device ops here explicit and in-line with formalism elsewhere. Change-Id: I2400b29a5108a6bae21959177e53321810ca1407 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/8035 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-09soc: Use DEVICE_NOOP macro formalism over static stub funcEdward O'Callaghan
Change-Id: Ice7e27230010ffc48948f952394e849533f94085 Signed-off-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-on: http://review.coreboot.org/8989 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-09bg4cd: drop init_timer() stubPatrick Georgi
It's already in delay.h. Change-Id: I41087604439aa0bcb8310cf6465f1a3d563d0b58 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9456 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-04-09bg4cd: Change all SoC headers to <soc/headername.h> systemJulius Werner
This patch aligns bg4cd to the new SoC header include scheme. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Tested with whole series. Compiled Cosmos. Change-Id: I32a4407f7deb2b1752b6220a140352724f320637 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 0b6bb6990417863010258632374c3f5ac19350c9 Original-Change-Id: Ia5299659ad186f2e7d698adfa7562396e747473f Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/224506 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9358 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-09bg4cd, cosmos: use SPI_WRAPPER configuration modeVadim Bendebury
The SOC code should include the SPI controller driver when configured. Enable SPI support for cosmos. BRANCH=none BUG=chrome-os-partner:32631 TEST=cosmos builds Change-Id: I8212f191b7d80f0bee86f746813edaf8e5ee6db1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fd4853be5157247bb73fc22b9d4f8300228fe6ce Original-Change-Id: If7e12e2fb04e63c36d9696d13e08397b91a77a8c Original-Commit-Id: 7b1d095e5df6a864d3564bbf7a20cc211f75629a Original-Change-Id: If9dd80cb96120d34a0865f7882cd62e45fed749d Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223750 Original-Reviewed-on: https://chromium-review.googlesource.com/223752 Reviewed-on: http://review.coreboot.org/9356 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09arm64: secmon: direct non-BSP cpus to start before BSPAaron Durbin
The arch_run_on_all_cpus[_async]() APIs can run the BSP before the APs if the BSP's id is less than the APs' ids. Fix this by ensuring we run the necessary callback on all but self. BUG=chrome-os-partner:33532 BRANCH=None TEST=Booted spin table kernel. All CPUs are up. Change-Id: Ic9a466c3642595bad06cac83647de81873b8353e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 575437354cc20eeac8015a0f7b0c9999ecb0deee Original-Change-Id: I87e944f870105dbde33b5460660c96c93c3cdf93 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227488 Original-Tested-by: David Riley <davidriley@chromium.org> Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9392 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-09tegra132: configure debug uart to 115200n8 in tegra_lp0_resumeYen Lin
Need to configure debug uart port to have proper baudrate/width/parity. Hard-code it to 115200n8. BUG=chrome-os-partner:32015 BRANCH=None TEST=successfully suspend/resume on Rush/Ryu Change-Id: I502fd8361baf2bea642fabbc4d5e126da5411ba3 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8c70625ad41efca9117c8682113b226e929e93c5 Original-Change-Id: I6a96c80654ce52f5b877fd46995ca8c1aceb7017 Original-Signed-off-by: Yen Lin <yelin@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/226407 Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9391 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-09arm64: psci: add node hierarchyAaron Durbin
In order to properly support more arm64 SoCs PSCI needs to handle the hierarchy of cpus/clusters within the SoC. The nodes within PSCI are kept in a tree as well as a depth-first ordered array of same tree. Additionally, the PSCI states are now maintained in a hierachal manner. OFF propogates up the tree as long as all siblings are set to OFF. ON propogates up the tree until a node is not already set to OFF. The SoC provides the operations for determining how many children are at a given affinity level. Lastly, the secmon startup has been reworked in that all non-BSP CPUs wait for instructions from the BSP. BUG=chrome-os-partner:32136 BRANCH=None TEST=Can still boot into kernel with SMP. Change-Id: I036fabaf0f1cefa2841264c47e4092c75a2ff4dc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 721d408cd110e1b56d38789177b740aa0e54ca33 Original-Change-Id: I520a9726e283bee7edcb514cda28ec1eb31b5ea0 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/226480 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9390 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-09arm64: add malloc support to secmonAaron Durbin
In order to dynamically allocate structures based on affinity levels add malloc() support. BUG=chrome-os-partner:32136 BRANCH=None TEST=Built and booted to kernel. Change-Id: I40cbd8497a1599db12b9e87eeb379f7dcd21c9b0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 9cd2b23c2ea045b5832b3d838e29f4b6a1b6cdfb Original-Change-Id: Ie1412a3a9eb07689059a2cd69bd111274bcb88fa Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/226482 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9389 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-09arm64: add mpidr field to cpu_info structAaron Durbin
The cpu_info struct can be easily obtained at runtime based on smp_processor_id(). To allow easier mapping between cpu_info and PSCI entities add the mpidr info to the cpu_info struct. BUG=chrome-os-partner:32136 BRANCH=None TEST=Built and booted in SMP. Noted MPIDR messages for each cpu. Change-Id: I390392a391d953a3b144b56b42e7b81f90d5fec1 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d091706f64f1fc4b1b72b1825cab82a5d3cbf23e Original-Change-Id: Ib10ee4413d467b22050edec5388c0cae57128911 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/226481 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9388 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-09bg4cd: add SPI controller driver skeletonVadim Bendebury
This file provides the SOC specific SPI driver API, it needs to be filled up with code. Function descriptions can be found in src/include/spi-generic.h. BRANCH=none BUG=chrome-os-partner:32631 TEST=compiles with the upcoming patches applied. Change-Id: I3546d5f9fb2971f4ccb7a57ce8164fd77686af72 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 0583f17fe3f6a258321765b91eae608e33577afe Original-Change-Id: I0ee04ca17874a13403007bba80d5e8a7708bc625 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223719 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9355 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-09pistachio: add timer frequency for SOC; correct platform IDIonela Voinescu
Corrected platform ID and added timer frequency for SOC. The timer frequency is half the CPU frequency. BUG=chrome-os-partner:31438 TEST=tested on Pistachio bring up board; behaves as expected. BRANCH=none Change-Id: If7e03232106b52f2522fc7da586bdaf95f5eefec Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: d94789950d5300bbe5defbf529480d8d545e743e Original-Change-Id: I1187e4b5280eaf796777d882a2e154e2808e9e37 Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com> Original-Reviewed-on: https://chromium-review.googlesource.com/241426 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/9193 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09pistachio: add SOC descriptorVadim Bendebury
With this descriptor added ramstage properly allocates memory resources and creates entries in coreboot table. This also allows to proceed to booting depthcharge, as it now can be loaded into the existing memory. BRANCH=none BUG=chrome-os-partner:31438 TEST=with the set of patches applied the firmware properly finds depthcharge in CBFS, uncompresses it and attempts to start: ... Booting payload fallback/payload from cbfs Loading segment from rom address 0x9b000058 code (compression=1) New segment dstaddr 0x80124020 memsize 0x2099a0 srcaddr 0x9b000090 filesize 0xbbe Loading segment from rom address 0x9b000074 Entry Point 0x80124038 Loading Segment: addr: 0x0000000080124020 memsz: 0x00000000002099a0 filesz: 0x0000000000000bbe lb: [0x0000000080000000, 0x0000000080013858) Post relocation: addr: 0x0000000080124020 memsz: 0x00000000002099a0 filesz: 0x0000000000000bbe using LZMA [ 0x80124020, 8012596c, 0x8032d9c0) <- 9b000090 Clearing Segment: addr: 0x000000008012596c memsz: 0x0000000000208054 dest 80124020, end 8032d9c0, bouncebuffer 8ffd4f50 Loaded segments BS: BS_PAYLOAD_LOAD times (us): entry 129 run 34579421 exit 129 Jumping to boot code at 80124038 ERROR: dropped a timestamp entry CPU0: stack: 9a00c800 - 9a00d800, lowest used address 9a00d498, stack used: 872 bytes entry = 80124038 Change-Id: I15809e146407d66b04f2a97c47c961fdccb8e175 Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: a1577c5532a064426a3ea88b6f7f30ccdae24eaf Original-Change-Id: Ifed5550f2c18430e9ae06ad1ecacaa13191b5995 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/232571 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9192 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09pistachio: modify memory layoutVadim Bendebury
With the code now running on the FPGA board it makes sense to correct the memory layout definitions to match the actual hardware. Note that the latest FPGA board firmware introduced support of the additional 128KB of SRAM (called GRAM) at base address of 0x9a000000. These are still interim values, which will be tweaked when the actual bring up board is available. BRANCH=none BUG=chrome-os-partner:31438 TEST=the code put into SPI NOR flash boots all the way to ramstage. Change-Id: I00aa5bc3aabba50df2187bb208cf2fcd11b26b3d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: a6378be5cd304744b40c57a34d7a276233d45779 Original-Change-Id: I50183c2d5f9017801d5c8a7a7addf08efa492b35 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/229203 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9337 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09pistachio: set correct CBMEM top addressVadim Bendebury
This is required for proper dynamic CBMEM operation. BRANCH=none BUG=chrome-os-partner:31438 TEST=urara ramstage does not crash anymore in CBMEM initialization Change-Id: Id8e001be20fc245c91b2639f89775e594b0de966 Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: b7c6e4090d76a172c269bff002428015cc8aac8a Original-Change-Id: I5d44907443724891c8cff805208a7a3bb8e36752 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/232292 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9191 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09pistachio: allow more room for bootblockVadim Bendebury
32K is a more appropriate room for Pistachio bootblock. BRANCH=none BUG=chrome-os-partner:31438 TEST=there is no bootblock overflow even when compiled with -O0. Change-Id: I454746ce0b9daabc93ccbf3316655fac836af8ff Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: 56adf22ba12f5a7c69d11c0c720996de32ca9149 Original-Change-Id: I74b6674aea95b1138e2168527239e2cfb4a7ad42 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/232291 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9190 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09pistachio: implement timer supportVadim Bendebury
C0_COUNT register is a free running counter clocked by the CPU frequency divided by two. On the FPGA board it results in 25 MHz, on real SOCs it will have to be figured out later. Some magic addresses and numbers are used to find out if the code is running on the FPGA board. timestamp_get() and timer_monotonic_get() are kept in the same file. The CPU initialization makes sure that CO COUNT is in fact enabled and starts from zero. BRANCH=none BUG=chrome-os-partner:33595,chrome-os-partner:31438 TEST=with timer enabled, the startup code properly initializes UART and prints the coreboot bootblock banner message on the serial console. Change-Id: I98fe330b961f677448b222917ab7d586494ed4b7 Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: a7324221c1d856ac72fa2b0ab586b5ea8cab3a05 Original-Change-Id: I2d518213de939e91a35f8aea174aed76d297dd72 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/227888 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9188 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-09cosmos: rearrange configuration and makefile definitionsVadim Bendebury
This is a no-op aesthetic change, arranging configurarion and makefile lines alphanumerically. BRANCH=none BUG=none TEST=cosmos still builds Change-Id: I72b7defca722380dda3ef8453e625f28bdebfa2c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c55a7e9d5064edf5cac9498c8c6c377cbf705bb1 Original-Change-Id: I4498eef59fc20ea04b6ebadb451d0fe346824c05 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223597 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9353 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-09cosmos: add template for soc and board filesDaisuke Nojiri
This adds board and soc files as a template for cosmos. BUG=chrome-os-partner:32772 BRANCH=none TEST=Built coreboot for cosmos and veyron_pinky. Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I6e17058afaa629c6aa70c2d195230dba782af526 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: fd9dbcf1023a79921c8501bbe09969d65ca9e742 Original-Change-Id: I676bdf460f5dd996dcce1fc422a69882798bc112 Original-Reviewed-on: https://chromium-review.googlesource.com/222050 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9351 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08rush: Add vboot2 supportFurquan Shaikh
CQ-DEPEND=CL:221601, CL:*178568 BUG=chrome-os-partner:32684 BRANCH=None TEST=Compiles successfully Original-Change-Id: I50d0475dbe1390b640a726c259364f36abcbebe0 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/221579 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit 14e348721399f13a52258faa16769b0ebb5b511f) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I2683cb29c7a93f3f4aba0d7b9a56a1ca209518a0 Reviewed-on: http://review.coreboot.org/9432 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-08ryu: Add vboot2 supportFurquan Shaikh
CQ-DEPEND=CL:221598, CL:*178568 BUG=chrome-os-partner:32684 BRANCH=None TEST=Compiles and boots to kernel prompt Original-Change-Id: If7c725333b45a92f951ab674c3e4bd6a51c180c2 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/221577 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit 9f5a6ae8cb6e7136ab0f0158a864dfc8ccf5c24f) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: If83dece2b4f2aa7d1457c723131efaa9b1169009 Reviewed-on: http://review.coreboot.org/9431 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-08t132: Add vboot2 supportFurquan Shaikh
BUG=chrome-os-partner:32684 BRANCH=None TEST=Compiles successfully and boots to kernel prompt using vboot2 Original-Change-Id: Ibf7666d273e4d1af719c60d3f02bddcb4461f4bd Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/221576 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 8335915940ae9ba9e51e360df6963a27b05d6324) Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I7d3d5cda4c4be945931d9133ab18680dac1dcefe Reviewed-on: http://review.coreboot.org/9430 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-08timer: Add generic udelay() implementationAaron Durbin
Add GENERIC_UDELAY Kconfig option so that a generic udelay() implementation is provided utilizing the monotonic timer. That way each board/chipset doesn't need to duplicate the same udelay(). Additionally, assume that GENERIC_UDELAY implies init_timer() is not required. BUG=None BRANCH=None TEST=Built nyan, ryu, and rambi. May need help testing. Change-Id: I7f511a2324b5aa5d1b2959f4519be85a6a7360e8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 1a85fbcad778933d13eaef545135abe7e4de46ed Original-Change-Id: Idd26de19eefc91ee3b0ceddfb1bc2152e19fd8ab Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/219719 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9334 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-08Makefile.inc: Only add `-Wno-unused-but-set-variable` for GCCPaul Menzel
Clang (3.5) does not know that option. error: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'? [-Werror,-Wunknown-warning-option] Fix up commit f69a99db (coreboot: x86: enable gc-sections) to only add that option, when GCC is used. Change-Id: I65b41133a806df1803ccc445e27184c579a718a0 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/9377 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-08arm64: Add timestamp.c to bootblock and verstageFurquan Shaikh
BUG=chrome-os-partner:32973 BRANCH=None TEST=Compiles successfully Change-Id: Ia4715fd7a852b82c66d436eb12988f8e3290b9b0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 0d88dd324a8ee0ace51e9ad2343d81cc828a4f34 Original-Change-Id: I662163848a772018f1e8eb003aa3d3bc06e80e98 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/223347 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/9359 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-08tegra124: Change all SoC headers to <soc/headername.h> systemJulius Werner
This patch aligns tegra124 to the new SoC header include scheme. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Tested with whole series. Compiled Nyan, Nyan_Big and Nyan_Blaze. Change-Id: Ia82ab86b2af903690cc6c9d310f7bdda3425ea7c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4d23774e071ec22781991ff20fbf63802f620c88 Original-Change-Id: Ia126cff8590117788d1872e50608c257d2659c1f Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/224504 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9326 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08ipq806x: Change all SoC headers to <soc/headername.h> systemJulius Werner
This patch aligns ipq806x to the new SoC header include scheme. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Tested with whole series. Compiled Storm. Change-Id: Icb81a77e6f458625f5379a980e8760388dd3a1f9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 1bf23774c9ffa5d08c211f3658d39adcfa47b339 Original-Change-Id: I283cc7e6094be977d67ed4146f376cebcea6774a Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/224502 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9368 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: Patrick Georgi <pgeorgi@google.com>
2015-04-08libpayload: Add drivers for bg4cdDaisuke Nojiri
BUG=chrome-os-partner:32772 BRANCH=none TEST=Built chromeos-bootimage Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I15cb40532855c89f6fb959652a7e874897eb45bb Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8f8419fe22cf39d827e566b8f4dbe0680e4106a1 Original-Change-Id: I97f2ac8ffc7232c7a6c6d40deb8a35630d3d62a7 Original-Reviewed-on: https://chromium-review.googlesource.com/222662 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/9360 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08console: fix Kconfig usesPatrick Georgi
While upstreaming, some old (or downstream) names sneaked in. Change-Id: I148fd8f46bc88c38ce1f62efe5771555bd5dcc5c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9350 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08rk3288: Change all SoC headers to <soc/headername.h> systemJulius Werner
This patch is the start of a series to change all non-x86 SoC-specific headers to be included as <soc/header.h> instead of the old <soc/vendor/chip/header.h> or "header.h". It will add an include/soc/ directory under every src/soc/vendor/chip/ and append the .../include/ part of that to the global include path. This matches the usage of <arch/header.h> for architecture-specific headers and had already been done for some headers on Tegra. It has the advantage that a source file which does not know the specific SoC used (e.g. Tegra files common for multiple chips, or a global include file) can still include SoC-specific headers and access macros/types defined there. It also makes the includes for mainboard files more readable, and reduces the chance to pull in a wrong header when copying mainboard sources to use a different-related SoC (e.g. using a Tegra124 mainboard as template for a Tegra132 one). For easier maintainability, every SoC family is modified individually. This patch starts out by changing Rk3288. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Whole series: compared binary images for Daisy, Nyan_Blaze, Rush_Ryu, Storm, Urara and Veyron_Pinky. Confirmed that they are byte-for-byte identical except for timestamps, hashes, and __LINE__ macro replacements. Compile-tested individual patches. Change-Id: I4d74a0c56be278e591a9cf43f93e9900e41f4319 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4ad8b6d2e0280428aa9742f0f7b723c00857334a Original-Change-Id: I415b8dbe735e572d4ae2cb1df62d66bcce386fff Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/222025 Reviewed-on: http://review.coreboot.org/9349 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08rk3288: support tsadchuang lin
check the cpu and gpu temperature in romstage, if over 120 degrees celsius,shut down the device. BUG=None Test=Boot on veyron_pinky rev2, write value 3421(125 celsius) to grf_tsadc_testbitl register, the device will be shut down Change-Id: I275d643ce8560444a9b42ee566d5fd63ebcda35e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e0c597489dc0637ffa66ee9db0c4f60757f8889f Original-Change-Id: If406d6a4f6201150f52ea7fc64cd50b45778d7aa Original-Signed-off-by: huang lin <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/223259 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9348 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08rk3288: configure l2ctlr in romstagehuang lin
Data RAM write latency: 2 cycles Data RAM read latency: 2 cycles Data RAM setup latency: 1 cycle Tag RAM write latency: 1 cycle Tag RAM read latency: 1 cycle Tag RAM setup latency: 1 cycle BUG=None TEST=Boot Veyron Pinky Change-Id: I1d710f65114be6a976aa3fe23b076e89c14ac8b8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 421c2e5ba44f1693f8b3c869289fc93ab9ef5965 Original-Change-Id: Ic9c909b7913d434bd40016c6a820ddff7e991634 Original-Signed-off-by: huang lin <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/223713 Original-Reviewed-by: Doug Anderson <dianders@chromium.org> Original-Commit-Queue: Doug Anderson <dianders@chromium.org> Reviewed-on: http://review.coreboot.org/9347 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08tegra132: Remove clamp_tristate_inputs() callTom Warren
As per NV SysEng, setting PINMUX_CLAMP_INPUTS=1 is now considered a bad thing. It clamps _all_ tristated inputs to zero, and isn't really the panacea for duplicated pinmux mappings as was stated previously. BUG=None BRANCH=None TEST=Built both Rush and Ryu OK. Tested on Rush, booted kernel OK. Change-Id: I7d6982a18a772efda7f1d3bf0dcb0d4d0a5bed8f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: c5f77fa31961d39dd7b4bd2902288ead9ad80100 Original-Change-Id: I566c4516b34686b744a47a2b0c18c4b801456727 Original-Signed-off-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/224032 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9346 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-08arm: Dump additional fault registers in abort handlersJulius Werner
Paging code is tricky and figuring out what is wrong with it can be a pain. This patch tries to ease the burden by giving a little more information for prefetch and data aborts, dumping the Instruction Fault Address Register (IFAR), Instruction Fault Status Register (IFSR) and Auxiliary Instruction Fault Status Register (AIFSR) or the respective Data registers. These contain additional information about the cause of the abort (internal/external, write or read, fault subtype, etc.) and the faulting address. BUG=None TEST=I have read through enough imprecise asynchronous external abort reports with this patch that I learned the bit pattern by heart. Change-Id: If1850c4a6df29b1195714ed0bdf025e51220e8ab Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: bf3b4924121825a5ceef7e5c14b7b307d01f8e9c Original-Change-Id: I56a0557d4257f40b5b30c559c84eaf9b9f729099 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/223784 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9345 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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