Now that there is cpu devicetree support retire the
bring_up_secondary_cpu option as the devicetree is the
way going forward to do other CPU bring up.
BUG=chrome-os-partner:31761
BRANCH=None
TEST=Built and booted with 2nd core.
Change-Id: I3e8812cd2183f2126c11c36ff4844c15b3cbfc1b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7eab33b763d33d6be210ddb69e3c67411bad0fd0
Original-Change-Id: Ic213fbf56a1846e73462886f876a0a70e48b3158
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/216929
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9060
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This change also depends on mrc due to changes in pei_data.h
Report smbios type 17 for each memory
CQ-DEPEND=CL:210005
BUG=None
BRANCH=None
TEST=Compiles successfully
See smbios type17 in OS by dmidecode
Original-Change-Id: If83c99364726cd17c719a59ed8ac993736c63b9a
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/210399
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 6da6b4ffb3a45fdd766b88220c2adb168b3c5e10)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I39ea9ef9b342239fe26846ab0a928f6a680c21e8
Reviewed-on: http://review.coreboot.org/8956
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The static gpio_t initializers are stylish, but they are still a little
too annoying to write and read in day-to-day use. Let's wrap that in a
macro to make it a little easier to handle.
BUG=None
TEST=None
Change-Id: If41b2b3fd3c3f94797d314ba5f3ffcb2a250a005
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 102a5c0a800f43d688d11d1d7bbc51e360341517
Original-Change-Id: I385ae5182776c8cbb20bbf3c79b986628040f1cf
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220250
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9052
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This updates timer.h to #include the header necessary for u32,
and to change the one instance of uint32_t to u32 to be uniform.
BUG=none
BRANCH=none
TEST=compiled
Change-Id: I4d67045206fd94985774b8d46a307bbb2e337f30
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4ff2629fdf3c69c203fa61ec894bb4895990cb5e
Original-Change-Id: Ie406fb1f518af5d1fd1e623630b2bcbbef35622c
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220612
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9051
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The Serial Peripheral Flash Interface (SPFI) block allows
communication with various devices over the SPI bus.
It uses a configurable transaction interface and it clocks
the bus according to the configured command, address, gap (aka
dummy) and data lengths.
This controller requires the SPI_ATOMIC_SEQUENCING flag set
(write and read done in the same transaction) as it cannot
directly control CS and will assert/de-assert CS at the
beginning/end of a transaction itself.
Note that the size of any transfer cannot be greater than
64KB - 1, as this is configured in a 16-bit field.
The SOC has 2 SPFI interfaces each of them providing 5 slave select
lines. SPFI 0 supports single and dual modes, SPFI 1 supports
single, dual and quad modes.
For SPFI interface 0:
- The block needs the system PLL and the following top level
SPI clock registers to be set:
- CR_cr_top_spi0clkinternal_CTRL[2:0] with division value
- CR_MIPS_CLOCK_GATE[19]: bit cr_top_SPI0CLKOUT_MIPS set
- CR_cr_top_SPI0CLKOUT_CTRL[6:0] with division value
- The following MFIO configuration parameters are also required:
Signal name Pad name MFIO mode
spim0_d0_txd MFIO_MIPS_10 0
spim0_d1_rxd MFIO_MIPS_9 0
spim0_mclk MFIO_MIPS_8 0
spim0_cs0 MFIO_MIPS_2 1
spim0_cs1 MFIO_MIPS_1 1
spim0_cs2 MFIO_MIPS_55 1
MFIO_MIPS_28 1
spim0_cs3 MFIO_MIPS_56 1
MFIO_MIPS_29 1
spim0_cs4 MFIO_MIPS_57 1
MFIO_MIMPS_30 1
For SPFI interface 1:
- The block needs the system PLL and the following top level
SPI clock registers to be set:
- CR_cr_top_spi1clkinternal_CTRL[2:0] with division value
- CR_MIPS_CLOCK_GATE[20]: bit cr_top_SPI1CLKOUT_MIPS set
- CR_cr_top_SPI1CLKOUT_CTRL[6:0] with division value
- The following MFIO configuration parameters are also required:
Signal name Pad name MFIO mode
spim1_d0_txd MFIO_MIPS_5 0
spim1_d1_rxd MFIO_MIPS_4 0
spim1_mclk MFIO_MIPS_3 0
spim1_d2 MFIO_MIPS_6 0
spim1_d3 MFIO_MIPS_7 0
spim1_cs0 MFIO_MIPS_0 0
spim1_cs1 MFIO_MIPS_1 0
MFIO_MIPS_58 1
spim1_cs2 MFIO_MIPS_2 0
MFIO_MIPS_55 2
MFIO_MIPS_31 1
spim1_cs3 MFIO_MIPS_56 2
spim1_cs4 MFIO_MIPS_57 2
BUG=chrome-os-partner:31438, chrome-os-partner:32441
TEST=Tested as bare-metal driver on Pistachio FPGA
Change-Id: I3b3e4475976e6fba58cef93b12d997ec5cb26341
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 621849942e27f7d6cf2c8ade7f2c4d18d2318b91
Original-Change-Id: Ib257eb6236bd2895281175871b4ab979660f1239
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/217320
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/9049
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Danube has become Pistachio, let's rename all instances where this SOC
is mentioned.
BUG=none
TEST=board urara still builds
Change-Id: Iea91419121eb6ab5665c2f9f95e82f461905268e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 58696cc7c77a70dca2bfd512d695d143e1097a78
Original-Change-Id: Ie5ede401c4f69ed5d832a9eabac008eeac6db62d
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220401
Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-on: http://review.coreboot.org/9048
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Use the formal devicetree way for bringing up each of
the cpus. This includes providing a cpu_driver as well
as calling arch_initialize_cpus() with the proper
operations to start the cores.
BUG=chrome-os-partner:31761
BRANCH=None
TEST=Booted SMP on ryu.
Change-Id: I276fe08916bc0c46c8f4dd30e47c7d9b135e2bbd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 038daec1b74f4c414ab7ad153d34e48d4644183a
Original-Change-Id: I13d8bfd645abf66f270d56d48eff4331c4ea1200
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/216926
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9043
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
printk() shouldn't be called until the consoles have been
initialized. This just so happened to work by luck. Once
CONFIG_SMP is enabled that breaks because of spinlock
usage in uncached memory.
BUG=chrome-os-partner:31761
BRANCH=None
TEST=Built with CONFIG_SMP and ramstage doesn't hang early.
Change-Id: I4bf5d98e409840cf07a7759e9273d770f3bbf8bb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6ec672e52eda69f2b5abb747807a496bb973088f
Original-Change-Id: I247caac410894fb896dfb25a27c3a3213ef7f020
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/216429
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9036
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Instead of directly using the clk_src_id based on enum for clock source, every
device needs to have its own set of clk source ids defined. This prevents
accidentally selecting a wrong clk source if the ids are different from host1x's.
Also, clk_src_id is separated from clk_src_freq_id. clk_src_id is the clk src id
represented in CLK_SOURCE_<dev> registers, whereas clk_src_freq_id is used for
handling the common clock sources based on id to get the proper frequency in
software.
[pg: integrated a later commit to fix the build]
BUG=chrome-os-partner:31821
BRANCH=None
TEST=Compiles successfully and boots to kernel prompt
Change-Id: I5d40fb49b81e8838b2be071d32c466213215e0d6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 27d5d6a34d1c826c6095c18368efb78c228d4ca8
Original-Change-Id: I5c88bed62841ebd81665cf8ffd82b0d88255f927
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/216761
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-Commit-Id: 13c30c50a9e8a7f3c48673a2f6c144ba546129b6
Original-Change-Id: I6659858c24e925aec9495bf64344c0000ad19b4c
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/217342
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9033
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Expanded sdram.c to add support for LPDDR3 init. This code can
be used with matching BCT .inc files to have LPDDR3 SDRAM
initialized by coreboot instead of the T132 BootROM.
BUG=chrome-os-partner:29921
BUG=chrome-os-partner:31031
BRANCH=None
TEST=Built for rush and rush_ryu.
Change-Id: I53801d9399dbf67fd86d0a2521174f0668567620
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 60e130c47c1894925a12f251af5b83a1fa144d57
Original-Change-Id: I6bcffcd22d2e4f8da6d729b6757714657f3f6735
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214753
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9029
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Depending on the requested frequency the plld cannot
necessarily obtain the exact clock. Therefore provide the
closest configured frequency as a return value. This is
equivalent to the t124 patch.
BUG=chrome-os-partner:31640
BRANCH=None
TEST=Built and noted plld actual value close to requested.
Change-Id: I9aaba81222fb97d9fbbb4156af3a7476ba654c10
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fc928db8197b465220e53b4d0ba5896b3c06a863
Original-Change-Id: I94b94a1bf01087ff0d0e4b1ef3fb59eec2a8ba15
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214843
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Reviewed-on: http://review.coreboot.org/9025
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
With the latest changes to include stack storage within ramstage, we no longer
need to define Kconfig options for ramstage/exception stacks in arm64.
BUG=None
BRANCH=None
TEST=Compiles successfully and boots to kernel on ryu
Change-Id: I7361d8f567453e775240151fd1180c49025141b3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9aaa89115a67606fcb66eb354741043f7f2094bf
Original-Change-Id: I93c23ac3fa9adab4eac3c739023cbae3e5135497
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214607
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9023
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Until PSCI is functional the other core still needs to be
brought up in the kernel. The kernel boots these cpus with
the spin table which is just an address in memory to monitor
a jump location.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and brought up secondary core in linux.
Change-Id: Iaa69110f6a647d8fd4149119d97db4fc45d7da00
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 01ca36685852bc5dd85fd4015c8a1e600e23e7ca
Original-Change-Id: Ieaf19cd70aff3e6c8de932e04b1b5aba71822a97
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214777
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9021
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Optionally bring up secondary cpu according to devicetree.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and enabled bringing up second core on ryu.
Change-Id: I5ede8b2f1b30a6170520cc11c18e263793cea301
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d7da2dcce9be653a3c551c33bbefb3810a6949e9
Original-Change-Id: Ia3f2c10dab2bbfd65ba883451bf4eafc26f2e7cf
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214776
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9020
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
For the secondary CPUs the set of banked registers needs to be
initialized. In the boot CPU path all both the CPU's banked
registers and the global register set is initialized.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and brought up 2nd cpu in kernel.
Change-Id: I3a7bc708f726c4435afca817a251790f536844d9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 813b0a8b3faacf2342164d385e5837ebede29b18
Original-Change-Id: Ie5db56ca052eebac4ed1a34eaeeb6bbd8a26ca30
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214774
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9018
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
No need to pass in the same value for the ttb after just
calling mmu_init(). All current users are setting this once
and forgetting it.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and booted on ryu.
Change-Id: Ie446d16eaf4ea65a34a9c76dd7c6c2f9b19c5d57
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: bd77461d483b513a569365673c83badc752f4aa8
Original-Change-Id: I54c7e4892d44ea6129429d8a46461d089dd8e2a9
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214772
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9016
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
There are 2 cores visible to the OS and both need to be
brought up. Therefore, provide the proper number of cores.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and noted CONFIG_MAX_CPUS=2.
Change-Id: I8a99891506af0fb3aa0284475c3c4be8bb69268b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: efa6c0343521dd98b86eacc94737f3497b721f95
Original-Change-Id: Id31b0a3046e40e1aec09bf2ee66b1e2f0b27fd21
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214661
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9006
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Increase TZ carveout region size to 4MiB. TTB lives in the first 1MiB of the
trust zone. Rest of the TZ memory can be used by el3 monitor.
BUG=chrome-os-partner:31615
BRANCH=None
TEST=Compiles successfully and boots to kernel
Change-Id: I448574860186815992c15a358a1481faecf224bd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: de0f3f8016a4e566a2bacb967ef92213648d8257
Original-Change-Id: I1f25b7b119037cba7055a1bd61997f020a0b1010
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214370
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9003
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to more easily bring up the 2nd core refactor
the cpu startup logic. A common 32bit_entry.S is compiled
both for romstage and ramstage to provide the common 32-bit
entry point.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and booted ryu to the kernel. Also, can get the 2nd
core up out of reset.
Change-Id: I0c2c9f637189009767e8d5510732678c64e62a2a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7394b271bf67dfad8a601f41faaac8f07ae6d4a5
Original-Change-Id: Id810df95c53d3dc8b36d8bd21851d3b0006a8bc2
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213850
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9001
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Instead of requiring the mainboards to know the magic
literals for the bus numbers provide an easier name to
number to handle all the weird ordering.
BUG=chrome-os-partner:31106
BRANCH=None
TEST=Built and booted on ryu.
Change-Id: I4a90f5f5f3ed1d936e2eee23f4726069adc49cc7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b028e90650384c947a3d0ee84c6d1346a22b22b9
Original-Change-Id: Id4d773d3049a43b186711900c61935ba7f3562ce
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213491
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8996
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This provides are barebones initialization for tegra132 GIC
on CPU0. It routes all interrupts to CPU0, moves them all
into group 1, and attempts to allow non-secure access for
all registers (doesn't appear to be implemented, though).
BUG=chrome-os-partner:31449
BRANCH=None
TEST=Built and booted past smp init in the kernel. Timers
appear to be flowing now since jiffies are updated.
Change-Id: Id45c13cc23e50feed3d88da13420c9eb694498a0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 81bad0a53083baa7af0f1fd5f82fef0538ee62df
Original-Change-Id: I69dd9ae53f259e876a9bc4b9d7f65330150d2990
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212795
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8995
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to access secure device register space the cpu
needs to have the page tables marked as secure memory. In
addition the page tables need to live within secure memory
otherwise the accesses default to non-secure.
Therefore move the page tables to the trustzone region. Remove
the TTB_* config options as well as removing the TTB reservations
from coreboot's resource list.
BUG=chrome-os-partner:31355
BUG=chrome-os-partner:31356
BRANCH=None
CQ-DEPEND=CL:213140
TEST=Built and booted into kernel.
Change-Id: I1fc8dda932c36935f8523792bc1147f6b0743d11
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1522a83bb57e33749843d5b3ea5545ded97a3953
Original-Change-Id: Ia4b9d07ef35500726ec5b289e059208b9f46d025
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213141
Reviewed-on: http://review.coreboot.org/8994
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
I2C6 has a special mux in the SOR/DC domain, so there's a ton
of devices that need to be clocked, SOR unpowergated, and then
the I2C6 muxing done in the DPAUX_HYBRID_PADCTL register.
BUG=none
BRANCH=none
TEST=none, built rush/ryu AOK
Change-Id: Ibeeda763b7fb30fabaee85d03fbf7d5efb42a30a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0b4da98e20a89b045f2d5b5033a27cd7ab855f35
Original-Change-Id: I4aaa74ef1b3009da621d1a2ef6f79de8ebf545e2
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/212887
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8992
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Added distinct functions for clock_enable and clock_clear_reset,
and rewrote clock_enable_clear_reset() to use them. Useful when
unpowergating SOR partition, for instance, where we need to
enable a bunch of periph clocks, unclamp SOR, then take all of
those periphs out of reset.
BUG=none
BRANCH=none
TEST=none, built rush/ryu OK.
Change-Id: I92edf3104adc8eb7637c47a5e000788fd55f1452
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4fd76a6d0d0fb7922c6beacbc1cfcb365b6537b2
Original-Change-Id: I6fef5a72421cb4e3d7edb33a66f62b6e14865a32
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/212916
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8991
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tegra132 has 2 different paths for booting and resuming from
sleep. The boot path uses the typical bootblock, romstage,
and ramstage. However, the resume path is completely orthogonal.
cbmem_initialize() attempts to recover the cbmem area, but
that functionality should not be used from romstage because
tegra132 is by definition in a fresh boot if it is executing
romstage. Therefore, use cbmem_initialize_empty() so that cbmem
is always initialized from scratch on each boot.
BUG=chrome-os-partner:31239
BRANCH=None
TEST=Built and ran on ryu. Was able to enter recovery and stay in
recovery without entering a reboot loop.
Change-Id: I0453c15e57a873a7ce7a63190dceafb75e4c9342
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 28ebc092e6721552c18db03e7578424c23a64b64
Original-Change-Id: I2016146fdc3aea493a78bab31ea8c8cbd78935c5
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/211424
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8990
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1. Fixed some errors in selftest compare to reference.
2. Some WA steps for xhci in sleep trap is only for lpt.
BUG=chrome-os-partner:28234
TEST=compile ok, run selftest on auron to verify
boot to OS
BRANCH=None
Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Change-Id: Iaccb087581d5f51453614246bf80132fcb414131
Original-Reviewed-on: https://chromium-review.googlesource.com/215646
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: Kane Chen <kane.chen@intel.com>
Original-Tested-by: Kane Chen <kane.chen@intel.com>
(cherry picked from commit 97761b4ad3073fff89aabce3ef4f763383ca5cad)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I2b1d5be4f8a13eb00009a36a199520cd35a67abf
Reviewed-on: http://review.coreboot.org/8971
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
some clock gating and pcie settings are missed in original code
BUG=chrome-os-partner:28234
BRANCH=None
TEST=build and boot on samus
verify registers between samus and crb
Original-Change-Id: I931276adb2f2667c4f9e7611acfd709b7232d492
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/214568
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 57e42c781d435092a08238461f0605dbf092e576)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ia62a50f28a411bbd2ba51b94de17ca70051ea093
Reviewed-on: http://review.coreboot.org/8967
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This can be used to know if HSIO registers need updating in ramstage
but it is not possible to query the ME for HSIO version after sending
the DRAM-init-done message.
BUG=chrome-os-partner:28234
BRANCH=samus
TEST=build and boot on samus, check for HSIO version messages in log
Original-Change-Id: Id6beeaf57287e8826b9f142f768636a9c055d7eb
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214259
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 637cbf5c1a1d922dab3f8a5cd4b3cd05617d1b92)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I29ce907804e892afde5f91e0b21688a50217cf13
Reviewed-on: http://review.coreboot.org/8966
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
This macro is incorrect and should be counting by dword instead of byte.
The effects of this were subtle: incorrect events in ELOG and hanging when
waking from USB input because PME_B0 was not disabled properly.
BUG=chrome-os-partner:31611
BRANCH=none
TEST=test wake from suspend with USB keyboard
Original-Change-Id: I7caf1d46283071787550a9765703897181774957
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214258
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 3cfc4a1812466cb1c1317b8f21321aafee623857)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I3e2f8190d824692ecb961615becf65319a6ffd8b
Reviewed-on: http://review.coreboot.org/8965
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
- The SATA CAP register setup was moved outside the refcode blob we run
so it needs to be set up by coreboot again...
- Slight tweak to fast ramp voltage for broadwell CPU
BUG=chrome-os-partner:25491
BRANCH=None
TEST=Build and boot on samus
Original-Change-Id: I7bdc0811ad8f28ab0912972036dca59d229b0173
Original-CSigned-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-CReviewed-on: https://chromium-review.googlesource.com/214024
Original-CReviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 5d166a0c4d206eaa885ecebaa0c3cefefdc59280)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id58d3bee5e713139edf6e8fda8cdf4c48ba95bd1
Reviewed-on: http://review.coreboot.org/8964
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
This can be shared between mainboards, they are still free
to override if needed.
BUG=chrome-os-partner:28234
BRANCH=none
TEST=build and boot on samus
Change-Id: I85fae6e254adcbda1c52410d5ba046f3f05b54c0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/213792
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 3e40cb804e7a95ce2183ebb3ef5d86820aef61b5)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8961
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
The original code won't set power gating for disabled port correctly,
due to it must be set before Lock
BUG=chrome-os-partner:28234
BRANCH=None
TEST=build and boot on samus
verify bit 24, 26 is set in RCBA(0x3a84) for samus
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Change-Id: Id78d391ac657665a972cb4fd1810df6304a5a6ab
Original-Reviewed-on: https://chromium-review.googlesource.com/213561
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Tested-by: Kane Chen <kane.chen@intel.com>
Original-Commit-Queue: Kane Chen <kane.chen@intel.com>
(cherry picked from commit 066c8c81df8be9ae9ab7b33342a93b0b3ea7b240)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ic7c87b04863f93de5665d72e0f95b4105b1d4d3b
Reviewed-on: http://review.coreboot.org/8960
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
fixed a coding error and sync sata configuration with ref code
BUG=chrome-os-partner:28234
BRANCH=None
TEST=build and boot on samus
verify registers between samus and crb
Original-Change-Id: I09dd80a9772ac82b841363a540c9b7a8689e04a9
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/213137
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 0fbb59e3c5117a513ef19117560bb41dfe8c0d71)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I99a389b06f4ec077c298100ca878c68ef69debfa
Reviewed-on: http://review.coreboot.org/8959
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
This was a merge error when I was pulling in some of the
code into this file I put it after the read of CAP2 but
before it is modified and written back. In the end the
DEVSLP bits are getting set/cleared that need to but the
other bits in the register may be wrong. Also when enabling
devslp set the devslp-present bit in each enabled port.
Also remove much of the 0:1f.2@0x98 setup and the attempt
to write (the write once) CAP register that is already
being written in the reference code.
BUG=chrome-os-partner:28234
BRANCH=None
TEST=build and boot on samus
Original-Change-Id: I467f3c15b9f4d4c814ba0ef8baf95739b4bc6662
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212308
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 9110a42982183b2954c865abbf18e008a39c997c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I7db5c7ccf619aa28856388dd40f59495ef6d7e77
Reviewed-on: http://review.coreboot.org/8958
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
In order to prevent possible TPM lockout due to PLTRST assertion
shortly after powering up add a small delay before the reset.
This will affect cold power up only, reboot/resume/warmboot will
all have the flex ratio locked already so this reset is unneeded.
BUG=chrome-os-partner:29859
BRANCH=None
TEST=build and boot on samus. I tried unsuccessfully to trigger the
TPM lockout, but I was not able to do that consistently without this
patch so it is unknown yet whether this is 100% effective.
Original-Change-Id: Ief8c9261c0268b0f90a3022213ebd2b06633b481
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/211893
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 20413f2eafa144f5f381eb6f92d8b959415ca049)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I665e9ed1faa65e88d988660a24bdad40a4c5ab7e
Reviewed-on: http://review.coreboot.org/8957
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
TCO registers are 16bit not 32bit. Also do not log the
TCO reset event in S3 resume path to avoid it being logged
when TCO is not actually tripping.
BUG=chrome-os-partner:28234
BRANCH=None
TEST=manual:
1) build and boot on samus
2) modify kernel command line with nmi_watchdog=0
3) while sleep 1 ; do echo -n V ; done > /dev/watchdog &
4) fg 1
5) ctrl-Z
6) wait for reboot
7) check event log for TCO event
8) check suspend/resume path to ensure no TCO event logged
Original-Change-Id: I9cd8627de8498b280deb088f3a8e1e20546e2f96
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/211840
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 5952fe4672d07bd39e345f2048c2bfc510bf9f2a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I6cdeffb8b50c5001d714edd3a1264cf117cd1ad6
Reviewed-on: http://review.coreboot.org/8954
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
- ADSP IRQ should be exclusive
- HDA should write reg 0x43 even if disabled
- A few clock gating tweaks based on ref code changes
- Move SATA clock gating to sata.c where SIR changes are done
- Add support for enabling Deep SX in AC/DC modes
- CLKREQ VR Idle for enabled PCIE ports
BUG=chrome-os-partner:28234
BRANCH=None
TEST=build and boot on samus
Original-Change-Id: Icece58e32b7a5d2b359debd5516a230cae3fd48c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/211611
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit c0e22ba043ed96bdddca4989b2f29d0e989f6fef)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: If5f5e1666aa9660e31305ee6369f2febf6757b99
Reviewed-on: http://review.coreboot.org/8952
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Workaround for auto shutdown issue on broadwell SKU.
Now we can see C7 transition, and MRC fastboot
BUG=chrome-os-partner:29787,chrome-os-partner:29117
BRANCH=None
TEST=build ok and boot on samus
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Commit-Id: 932152b16c3943b00bd317e7370402dda451529f
Original-Change-Id: Id1f174b67fa3e6f248dd8b21aee25e6e01abf33e
Original-Reviewed-on: https://chromium-review.googlesource.com/210870
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Tested-by: Kane Chen <kane.chen@intel.com>
Original-Commit-Queue: Kane Chen <kane.chen@intel.com>
(cherry picked from commit 932152b16c3943b00bd317e7370402dda451529f)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie9fb792635b39d33136cef576ae5559013d5947a
Reviewed-on: http://review.coreboot.org/8950
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Instead of using rela_time use the stopwatch API as the
semantics fit perfectly with the expiration usage.
BUG=None
BRANCH=None
TEST=None, but similar usage tested on tegra132.
Change-Id: I91ef59212a2dd1b48640b1aaaab6acacf4e9b3e6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b1dd8380f04641f4f73caa3441f349d9eca6be05
Original-Change-Id: Iff3293debc2f85553c9e9b765084e5c00720012c
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/219713
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8895
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Depending on the needs of the mainboard certain regions of the address
map may need to be adjusted. Allow for that.
BUG=chrome-os-partner:31293
BRANCH=None
TEST=With ryu patches able to insert a non-cacheable memory region.
Change-Id: I68ead4a0f29da9a48d6d975cd41e2969db43ca55
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 88342562885b09c4350ba1c846b725b5f12c63d9
Original-Change-Id: Iaa657bba98d36a60f2c1a5dfbb8ded4e3a53476f
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212161
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8925
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BUG=None
BRANCH=None
TEST=Built rush and ryu, ran on rush into recovery mode.
I2C6 is in the SOR domain, so a lot of further init is
needed before it can be used. A follow-on patch will do this.
Change-Id: I5701bfcf1d0bb8c6edd3d885b1b7dd14e67ba73a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 69908f2489d1a918bb109d43e713932214741b46
Original-Change-Id: I1160a182ee6e2b2b56479384efc6a9063590448f
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/212671
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8940
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Continuing down the path of easing mainboard maintenance
provide a way to bring up the USB 2.0 ports through funit.
BUG=chrome-os-partner:31251
BRANCH=None
TEST=With ryu patch was able to get same sporadic USB communication.
Change-Id: Ic75821acf1d48a9f1659849fa007251c61658640
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5183c5081a95219f84c4d6dfca70926b383abc1a
Original-Change-Id: Iee5ca30b3c8b876a9cae7b91db096fef933a8412
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212332
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8938
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BUG=chrome-os-partner:31293
BRANCH=None
TEST=With non-cacheable memory region and dma range addition, booting from usb
reaches the same point as mmc.
Change-Id: I218c751f41fb881af4fed0bcccc378dde1fd07b4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a26e07b58f454c598bf5b7a4940c238135548bbd
Original-Change-Id: I1083f8de2bfbe9a233d317b29b8fc56f47c7061d
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/211039
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8937
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The clk_rst.h file wasn't including files that had
functionality it was using resulting in broken builds
if just this file was included.
BUG=None
BRANCH=None
TEST=Built with just this file included -> no more errors.
Change-Id: I229cb3890f1320edc3bc3e82469b301cbaff0f72
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 03b455aa9da64d6e110690206db65939ca023c27
Original-Change-Id: I8dc0fcab363e1089587e6dc8ff04c2a76c5e364c
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212331
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8936
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
