Commit Graph

4166 Commits

Author SHA1 Message Date
Xi Chen 42f2fa823f mediatek: mt8192: Add MPU support
1 Add Domain1(PCIe device) protect address: 0x80000000~0x83FF0000.
2 Add Domain2(SSPM/SPM/DPM/MCUPM) protect address: 0x40000000~0x1FFFF0000.

Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
Change-Id: I4aaed37150076ae5943484c4adadac999a3d1762
2020-12-16 17:22:02 +08:00
Vijayenthiran Subramaniam fb86e5373c plat/arm/rdn2: update gic redistributor base address
RD-N2 platform has been updated to use six GIC ITS blocks. This results
in change in base address of the GIC Redistributor to accomodate two
new GIC ITS blocks. Update the base address of GICR to reflect the same.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I740a547328fb9a9f25d7a09c08e61bdbc8bf781c
2020-12-16 13:29:37 +05:30
Mirela Simonovic 95c3ebcb84 zynqmp: pm: Reimplement pinctrl get/set config parameter EEMI API calls
Functions are reimplemented to issue system-level pinctrl EEMI calls
to the PMU-FW rather than using MMIO read/write. Macros and functions
that appear to be unused after the change is made are removed.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I51f2285a79f202cb2ca9f031044002e16dd1e92f
2020-12-15 03:04:07 -08:00
Mirela Simonovic 10a346d9ce zynqmp: pm: Reimplement pinctrl set/get function EEMI API
Functions are reimplemented to issue system-level pinctrl EEMI calls
to the PMU-FW rather than using MMIO read/write. Macros and functions
that appear to be unused after the change is made are removed.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I21b8fda855aa69090b85d6aaf411e19560201cb5
2020-12-15 03:03:46 -08:00
Mirela Simonovic 43a029cb97 zynqmp: pm: Implement pinctrl request/release EEMI API
The calls are just passed through to the PMU-FW. Before issuing
other pinctrl functions the pin should be successfully requested.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ibce280edebedf779b3962009c274d0b3d928e0e4
2020-12-15 03:03:11 -08:00
Rajan Vaja 4b310108b3 zynqmp: pm: Update return type in query functions
In pm_query_data() function return type is stored in response so
there is no use of return type. Update return type of function
pm_query_data() from enum pm_ret_status to void. Similarly
update return type of pm_api_clock_get_name() and
pm_api_pinctrl_get_function_name() functions.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Id811926f0b4ebcc472480bb94f3b88109eb036cd
2020-12-15 03:02:01 -08:00
Arunachalam Ganapathy 39460d0570 plat: tc0: OP-TEE as S-EL1 SP with SPMC at S-EL2
This patch adds support to enable OP-TEE as S-EL1 SP with SPMC at S-EL2
     - create SPMC manifest file with OP-TEE as SP
     - add support for ARM_SPMC_MANIFEST_DTS build option
     - add optee entry with ffa as method in tc0.dts

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Ia9b5c22c6f605d3886914bbac8ac45e8365671cb
2020-12-14 18:02:33 +00:00
Arunachalam Ganapathy 86069c0cba plat: tc0: enable opteed support
Enable SPD=opteed support for tc0 platform.

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Ieb038d645c68fbe6b5a211c7279569e21b476fc3
2020-12-14 11:50:10 +00:00
Samuel Holland 7060e0d891 allwinner: Use RSB for the PMIC connection on H6
RSB is faster and more efficient, and it has a simpler driver. As long
as the PMIC is returned to I2C mode after use, the rich OS can later use
either bus.

Change-Id: I0c5f32e88a090c8c5cccb81bd24596b301ab9da7
Signed-off-by: Samuel Holland <samuel@sholland.org>
2020-12-13 22:59:59 -06:00
Samuel Holland 4470298333 allwinner: Return the PMIC to I2C mode after use
This gives the rich OS the flexibility to choose between I2C and RSB
communication. Since a runtime address can only be assigned once after
entering RSB mode, it also lets the rich OS choose any runtime address.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Id49c124c5e925985fc31c0ba38c7fb6c941aafa8
2020-12-13 22:58:21 -06:00
Samuel Holland d6fdb52b9c allwinner: Always use a 3MHz RSB bus clock
None of the other drivers (Linux, U-Boot, Crust) need to lower the bus
clock frequency to switch the PMIC to RSB mode. That logic is not needed
here, either. The hardware takes care of running this transaction at the
correct bus frequency.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Idcfe933df4da75d5fd5a4f3e362da40ac26bdad1
2020-12-13 22:55:53 -06:00
Samuel Holland 74665119f0 allwinner: Enable workaround for Cortex-A53 erratum 1530924
BL31 reports the following warning during boot:

  WARNING: BL31: cortex_a53: CPU workaround for 1530924 was missing!

Resolve this by enabling the workaround on the affected platforms.

Change-Id: Ia1d5075370be5ae67b7bece96ec0069d9692b14c
Signed-off-by: Samuel Holland <samuel@sholland.org>
2020-12-13 22:22:17 -06:00
Samuel Holland 3d36d8e600 allwinner: Fix non-default PRELOADED_BL33_BASE
While the Allwinner platform code nominally supported a custom
PRELOADED_BL33_BASE, some references to the BL33 load address used
another constant: PLAT_SUNXI_NS_IMAGE_OFFSET. To allow the DTB search
code to work if a U-Boot BL33 is loaded to a custom address,
consistently use PRELOADED_BL33_BASE. And to avoid this confusion in
the future, remove the other constant.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Ie6b97ae1fdec95d784676aef39200bef161471b0
2020-12-13 22:16:43 -06:00
Samuel Holland 49d98cd549 allwinner: Add SPC security setup for H6
The H6 has a "secure port controller" similar to the A64/H5, but with
more ports and a different register layout. Split the platform-specific
parts out into a header, and add the missing MMIO base address.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I3703868bc595459ecf9568b9d1605cb1be014bf5
2020-12-13 22:15:32 -06:00
Samuel Holland 978a824091 allwinner: Add R_PRCM security setup for H6
H6 has a reorganized R_PRCM compared to A64/H5, with the security switch
at a different offset. Until now, we did not notice, because the switch
has no effect unless the secure mode e-fuse is blown.

Since we are adding more platform-specific CCU registers, move them to
their own header, and out of the memory map (where they do not belong).

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Ie77476db0515080954eaa2e32bf6c3de657cda86
2020-12-13 22:15:29 -06:00
Madhukar Pappireddy bd054fd66b Merge changes from topic "rdevans" into integration
* changes:
  doc: Update list of supported FVP platforms
  board/rdn2: add board support for rdn2 platform
  plat/arm/sgi: adapt to changes in memory map
  plat/arm/sgi: add platform id value for rdn2 platform
  plat/arm/sgi: platform definitions for upcoming platforms
  plat/arm/sgi: refactor header file inclusions
  plat/arm/sgi: refactor the inclusion of memory mapping
2020-12-11 15:21:54 +00:00
Sai Krishna Potthuri fe1fa205fc plat: zynqmp: Disable ITAPDLYENA bit for zero ITAP delay
This patch disable the ITAPDLYENA bit for ITAP delay value zero.
As per IP design, it is recommended to disable the ITAPDLYENA bit
before auto-tuning.
Also disable OTAPDLYENA bit always as there is one issue in RTL
where SD0_OTAPDLYENA has been wrongly connected to both SD0 and SD1
controllers. Hence it is recommended to disable OTAPDLYENA bit always
for both the controllers.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Srinivas Goud <srinivas.goud@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: Icf035cb63510ac7bec4e9d523a622f145eaf0989
2020-12-10 15:36:58 +01:00
Sai Krishna Potthuri 2ab0ef8db9 plat: zynqmp: Check for DLL status before doing reset
This patch check for the DLL status before doing the DLL reset.
If DLL reset is already issued then skip the reset inside ATF
otherwise DLL reset will be issued.
By doing this way, all the following cases will be supported.
1. Patched ATF + Patched Linux base.
2. Older ATF + Patched Linux base.
3. Patched ATF + Older Linux base.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I53a0a27521330f1543275cc9cb44cd1dfc569c65
2020-12-10 15:36:53 +01:00
Manish Pandey a82b5f70fb xilinx: versal: fix static failure
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Icef550072296d6aba89a0827dd72d0b86047556f
2020-12-10 10:48:22 +00:00
Manish Pandey 852e494075 Merge changes from topic "versal-bug-fixes-and-new-apis" into integration
* changes:
  plat: xilinx: versal: Add support of register notifier
  plat: xilinx: versal: Add support to get clock rate value
  plat: xilinx: versal: Add support of set max latency for the device
  plat: versal: Add InitFinalize API call
  xilinx: versal: Updated Response of QueryData API call
  plat:xilinx:versal: Use defaults when PDI is without sw partitions
  plat: xilinx: Mask unnecessary bytes of return error code
  xilinx: versal: Skip store/restore of GIC during CPU idle
  plat: versal: Update API list in feature check
  xilinx: versal: Do not pass ACPU0 always in set_wakeup_source()
2020-12-09 22:44:44 +00:00
Olivier Deprez c8e8623676 Merge changes from topic "secure_no_primary" into integration
* changes:
  spm: provide number of vCPUs and VM size for first SP
  spm: remove chosen node from SPMC manifests
  spm: move OP-TEE SP manifest DTS to FVP platform
  spm: update OP-TEE SP manifest with device-regions node
  spm: remove device-memory node from SPMC manifests
2020-12-09 15:08:27 +00:00
Aditya Angadi 34e443e21d board/rdn2: add board support for rdn2 platform
Add the initial board support for RD-N2 platform.

Change-Id: I8325885bf248dd92191d6fc92a2da91c23118f8c
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 10:44:04 +00:00
Aditya Angadi 6bb9f7a1ab plat/arm/sgi: adapt to changes in memory map
Upcoming RD platforms will have an updated memory map for the various
pheripherals on the system. So, for the newer platforms, handle the
memory mapping and other platform specific functionality separately
from the existing platforms.

Change-Id: Iab1355a4c8ea1f6db4f79fcdd6eed907903b6a18
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 10:40:26 +00:00
Aditya Angadi 1b19ad6847 plat/arm/sgi: add platform id value for rdn2 platform
In preparation for adding the board support for RD-N2 platform, add
macros to define the platform id and the corresponding SCMI platform
info for the RD-N2 platform.

Change-Id: Ie764ae618732b39e316f7ed080421f5d79adab21
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 10:40:17 +00:00
Aditya Angadi 284efb16b4 plat/arm/sgi: platform definitions for upcoming platforms
Upcoming RD platforms have changes in the SOC address map from that
of the existing platforms. As a prepartory step to add support for the
upcoming platforms, create platform definitions for those platforms.

Change-Id: Ic5df9fed02c44e65ec260bbb5efc1b8dbd919a56
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 10:40:08 +00:00
Aditya Angadi 60f995fd98 plat/arm/sgi: refactor header file inclusions
Upcoming RD platforms have deviations in various definitions of
platform macros from that of the exisiting platforms. In preparation
for adding support for those upcoming RD platforms, refactor the
header file inclusion to allow newer platforms to use a different
set of platform macros.

Change-Id: Ic80283ddadafaa7f766f300652cb0d4e507efdb6
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 10:37:11 +00:00
Aditya Angadi db2aeddc79 plat/arm/sgi: refactor the inclusion of memory mapping
Upcoming RD platforms have a different memory map from those of the
existing platforms. So make the build of the existing mmap entries to be
usable only for existing platforms and let upcoming platforms define
a different set of mmap entries.

Change-Id: Id1ef0293efe8749c78a99237e78d32573c7233aa
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-12-09 15:12:18 +05:30
Ravi Patel c8f6253683 zynqmp: pm: Update flags in common clk divisor node
Current implementation doesn't support change of div1 value if clk
has 2 divisor because div1 clk is the parent of the div2 clk and div2
clk does not have SET_RATE_PARENT flag.
This causes div1 value to be fixed and only value of div2 will be
adjusted according to required clock rate.

Example:
 Consider a case of nand_ref clock which has 2 divisor and 1 mux.
 The frequency of mux clock is 1500MHz and default value of div1 and
 div2 is 15 and 1 respectively. So the final clock will be of 100MHz.
 When driver requests 80MHz for nand_ref clock, clock framework will
 adjust the div2 value to 1 (setting div2 value 2 results final clock
 to 50MHz which is more inaccurate compare to 100Mhz) which results
 final clock to 100MHz.
 Ideally the value of div1 and div2 should be updated to 19 and 1
 respectively so that final clock goes to around 78MHz.

This patch fixes above problem by allowing change in div1 value.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ibb98f6748d28653fdd1e59bf433b6a37ce9c1a58
2020-12-08 22:24:44 +00:00
Siva Durga Prasad Paladugu f2afaad071 zynqmp: pm_api_clock: Copy only the valid bytes
This patches copies only the valid part of string and
avoids filling junk at the end.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: If23772f31f9cf7f5042e8bfc474fbfe77dcd90e7
2020-12-08 22:24:36 +00:00
Olivier Deprez 89832ac9ef spm: provide number of vCPUs and VM size for first SP
The primary VM concept is removed from the SPMC.
Update the SPMC manifests with number of Execution Contexts
and SP workspace size for the first Secure Partition (as it
is done for NWd secondary VMs and other SPs).

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I3b9c52666f7dfe74ab1f7d2148ad0070ee44b54e
2020-12-08 13:35:28 +01:00
Olivier Deprez 5134fcbb47 spm: remove chosen node from SPMC manifests
The chosen node is no longer required as the SPMC implements
a specific boot flow which no longer requires this node.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ib566b602a7f83003a1b2d0ba5f6ebf4d8b7a9156
2020-12-08 13:35:28 +01:00
Olivier Deprez 76d22f06dc spm: move OP-TEE SP manifest DTS to FVP platform
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I0981c43e2ef8172138f65d95eac7b20f8969394e
2020-12-08 13:35:28 +01:00
Olivier Deprez b635d11bcd spm: remove device-memory node from SPMC manifests
The PVM concept is removed from the SPMC so the device-memory
node which is specifying the device memory range for the PVM
is no longer applicable.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: If0cb956e0197028b24ecb78952c66ec454904516
2020-12-08 13:35:28 +01:00
Nina Wu 43d7bbcc6c mediatek: mt8192: dcm: Add mcusys related dcm drivers
1. Add mcusys related dcm drivers
2. Turn on mcusys-related dcm by default

Change-Id: Ibbee37c87cc38e7a6cd7c93c2fc0817aad6dbe95
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2020-12-07 23:31:19 +00:00
elly.chiang 8709c939d8 mediatek: mt8192: add ptp3 driver
enable PTP3 for protecting sysPi

Signed-off-by: elly.chiang <elly.chiang@mediatek.com>
Change-Id: Ic3a13c8314f829dca8547861b98639d1d9444eb2
2020-12-07 23:31:05 +00:00
Nina Wu 189f038f55 mediatek: mt8192: Add SiP service
Add the basic SiP service

Change-Id: Ib7f2380aab910adf8d33498a79ecd287273907c5
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2020-12-07 23:30:43 +00:00
Yuchen Huang bb28dc7aea mediatek: mt8192: add uart save and restore api
When system resume, we want to print log as soon as possible.
So we add uart save and restore api, and they will be called
when systtem suspend and resume.

Change-Id: I83b477fd2b39567c9c6b70534ef186993f7053ae
Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.com>
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
2020-12-07 23:30:27 +00:00
G.Pangao 49fd68abe4 mediatek: mt8192: modify sys_cirq driver
1.Modify this driver to make it more complete and more standard.
2.And makes this driver available for more IC services.
3.Solve some bugs in the software.

Signed-off-by: G.Pangao <gtk_pangao@mediatek.com>
Change-Id: I284956d47ebbbd550ec93767679181185e442348
2020-12-07 23:30:14 +00:00
Hsin-Hsiung Wang 26f3dbe2d6 mediatek: mt8192: add power-off support
add power-off support

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Change-Id: If19e99971515a8ae1ac9ae21046e4382adc18a69
2020-12-07 23:29:47 +00:00
Hsin-Hsiung Wang cbd6331beb mediatek: mt8192: add pmic mt6359p driver
add pmic mt6359p driver

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Change-Id: I20f2218f7d2087e8d2bf31258cf92a02e0dab77d
2020-12-07 23:28:48 +00:00
Nina Wu 95cc889488 mediatek: mt8192: Initialize delay_timer
Init delay_timer for the use of delay functions

Change-Id: I35aefd7515bb9259634c8b6bc37d8c74da96e8f1
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2020-12-07 23:28:33 +00:00
Dehui Sun f3fbacaa9a mediatek: mt8192: enable NS access for systimer
Enable NS access for all systimers.

Signed-off-by: Dehui Sun <dehui.sun@mediatek.com>
Change-Id: I3693997082a1d6f09fef5a79b6cf5a91be46cb8a
2020-12-07 23:28:05 +00:00
James Liao 82c00c2ff5 mediatek: mt8192: Add CPU hotplug and MCDI support
Implement PSCI platform OPs to support CPU hotplug and MCDI.

Change-Id: I31abfc752b69ac40e70bc9e7a55163eb39776c44
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
2020-12-07 23:27:40 +00:00
James Liao 271d9497dc mediatek: mt8192: Add MCDI drivers
Add MCDI related drivers to handle CPU powered on/off in CPU suspend.

Change-Id: I5110461e8eef86f8383b45f197ec5cb10dbfeb3e
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
2020-12-07 23:27:19 +00:00
James Liao 3d1e536eea mediatek: mt8192: Add SPMC driver
Add SPMC driver for CPU power on/off.

Change-Id: I526b98d5885855efce019dd09cfd93b8816cbf19
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
2020-12-07 23:26:41 +00:00
Madhukar Pappireddy 0b18d5a5d6 Merge changes from topic "zynqmp-misc-enhancement" into integration
* changes:
  plat: xilinx: zynqmp: Enable log messages for debug
  plat: zynqmp: Change macro name of PM_BOOT_HEALTH_STATUS_REG
2020-12-07 18:13:50 +00:00
Tejas Patel 6af1228677 plat: xilinx: versal: Add support of register notifier
Add support of register notifier.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I41ef4c63abcc9aee552790b843adb25a5fd0c23e
2020-12-07 11:10:19 +00:00
Tejas Patel b6d7b3e9d6 plat: xilinx: versal: Add support to get clock rate value
Add support to get clock's rate value.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I3ed881053ef323b2ca73e13edd0affda860d381d
2020-12-07 11:10:13 +00:00
Tejas Patel 07d8a5f7dc plat: xilinx: versal: Add support of set max latency for the device
Add support of set max latency, to change in the maximum powerup latency
requirements for a specific device currently used by Subsystem.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I8749886abb1a7884a42c4d156d89c9cd562a5b1a
2020-12-07 11:10:07 +00:00
Ravi Patel 2cc1fa9537 plat: versal: Add InitFinalize API call
Add support to call InitFinalize API in Versal which calls
corresponding LibPM API.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I3428b7245b4db1ef6db8a90b7ad20b6e484ed3b2
2020-12-07 11:10:01 +00:00
Rajan Vaja 1ba2d84fe2 xilinx: versal: Updated Response of QueryData API call
For the current XilPM calls, The handler of IPI returns information
with 16 Bytes data.
So during QueryData API call for the ClockName and PinFunctionName,
response data(name of clock or function) response[0..3] are used to
return name. And status is not being returned for such API.

Updated XilPM calls reply in a consistent way and The handler of IPI
return information with 32Bytes data. Where response[0] always set
to status.
For the version-2 of QueryData API, during call for the ClockName
and PinFunctionName, response data(name of clock or function) get as
response[1...4].

To support both the version of QueryData API, added version based
compatibility by the use of feature check.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I336128bff7bbe659903b0f8ce20ae6da7e3b51b4
2020-12-07 11:09:56 +00:00
Venkatesh Yadav Abbarapu abf27efac6 plat:xilinx:versal: Use defaults when PDI is without sw partitions
In JTAG mode check the ATF handoff structure, if the magic string
is not present then use bl32 and bl33 default values.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I1f2c4a2060d8a2e70d3b5fb2473124b685f257fc
2020-12-07 11:09:47 +00:00
Ravi Patel addc4e969b plat: xilinx: Mask unnecessary bytes of return error code
Versal firmware adds extra error codes along with PM error codes
while sending response to driver. This makes incorrect error
identification at driver side.

To fix this, mask the unnecessary error bytes before sending the
error code to the driver.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I18c2f3bd2d067e91344852c2f0c1bafea0e6eb23
2020-12-07 11:08:09 +00:00
Ravi Patel d4c7b55050 xilinx: versal: Skip store/restore of GIC during CPU idle
GIC registers needs to be stored/restored during system
suspend/resume only and not during CPU idle.
During CPU idle, minimum 1 CPU is in ON state.

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I5de2ce3a61bf4260f9385349202b0f592a47aaba
2020-12-07 11:07:41 +00:00
Venkatesh Yadav Abbarapu 4b8ab607ea plat: versal: Update API list in feature check
Add below API in feature check list which is actually present in
firmware:
- PM_GET_CHIPID

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I98b82da74164f065c8835861f74b0f2855e9bcbf
2020-12-07 11:07:32 +00:00
Ravi Patel b05d2792ae xilinx: versal: Do not pass ACPU0 always in set_wakeup_source()
Existing code passes ACPU0 to LibPM as node_id in set_wakeup_source()
call because last suspending core will be ACPU0 in most of the case.

Now it may be possible that user may disable the ACPU0 using hot-plug
and after that it suspends Linux. So in that case ACPU0 will not be
last suspending core.

To overcome above scenario, pass the current running processor ID
while calling set_wakeup_source().

Signed-off-by: Ravi Patel <ravi.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: If15354c2150b5bb1305b5f93ca4e8c7a81d59f0a
2020-12-07 11:07:24 +00:00
Pali Rohár e33370828d plat: marvell: armada: a3k: Simplify check if WTP variable is defined
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ieb352f0765882efdcb64ef54e6b2a39768590a06
2020-12-07 11:06:36 +00:00
Pali Rohár bc1f368743 plat: marvell: armada: a3k: Split building $(WTMI_MULTI_IMG) and $(TIMDDRTOOL)
These two targets are build by make subprocesses and are independent.
So splitting them into own targets allow make to build them in parallel.
$(TIMBUILD) script depends on $(TIMDDRTOOL) so specify it in Makefile.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I139fc7fe64d8de275b01a853e15bfb88c4ff840d
2020-12-07 11:06:13 +00:00
Pali Rohár 23b1be79d7 plat: marvell: armada: Maximal size of bl1 image in mrvl_bootimage is 128kB
Add check when building mrvl_bootimage that size of bl1 image is not bigger
than maximal size.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ib873debd3cfdba9acd4c168ee37edab3032e9f25
2020-12-07 11:05:53 +00:00
Pali Rohár e4bbd39c65 plat: marvell: armada: Add missing FORCE, .PHONY and clean targets
FORCE target is used as a dependency for other file targets which needs to
be always rebuilt. .PHONY target is standard Makefile target which specify
non-file targets and therefore needs to be always rebuilt.

Targets clean, realclean and distclean are .PHONY targets used to remove
built files. Correctly set that mrvl_clean target is prerequisite for these
clean targets to ensure that built files are removed.

Finally this change with usage of FORCE target allows to remove mrvl_clean
hack from the prerequisites of a8k ${DOIMAGETOOL} target which was used
just to ensure that ${DOIMAGETOOL} is always rebuilt via make subprocess.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I2fa8971244b43f101d846fc433ef7b0b6f139c92
2020-12-07 11:05:27 +00:00
Pali Rohár ed9bae6ad5 plat: marvell: armada: a3k: Use make ifeq/endif syntax for $(MARVELL_SECURE_BOOT) code
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Id766db4a900a56c795fe5ffdd8a2b80b1aaa2132
2020-12-07 11:05:20 +00:00
Pali Rohár bafc9476b9 plat: marvell: armada: a3k: Build $(WTMI_ENC_IMG) in $(BUILD_PLAT) directory
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iaecd6c24bf334a959ac2bf395c3ee49c810b01a7
2020-12-07 11:05:14 +00:00
Pali Rohár 2f852b89b1 plat: marvell: armada: a3k: Do not remove external WTMI image files outside of TF-A repository
Create copy of WTMI images instead of moving them into TF-A build directory.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I2dc24c33b9ce540e4acde51fc1a5c946ae66a5d7
2020-12-07 11:05:09 +00:00
Pali Rohár 13aa895623 plat: marvell: armada: a3k: Do not modify $(WTMI_MULTI_IMG)
Rather create a temporary copy in $(BUILD_PLAT) and modify only copy.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I256c029106ea6f69faa086fc4e5bee9f68cd257f
2020-12-07 11:05:04 +00:00
Pali Rohár bdcd1bd0a5 plat: marvell: armada: a3k: Do not modify $(WTMI_IMG)
$(WTMI_IMG) is used only by $(MAKE) subprocess in $(DOIMAGEPATH) directory.
So calling truncate on $(WTMI_IMG) after $(MAKE) in $(DOIMAGEPATH) has no
effect and can just damage input file for future usage. Therefore remove
this truncate call.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I9925c54c5d3d10eadc19825c5565ad4598a739a7
2020-12-07 11:04:58 +00:00
Venkatesh Yadav Abbarapu 490d81d2fa plat: xilinx: zynqmp: Enable log messages for debug
Save some space by enabling the log messages like bl33 address
only for debug builds. Also check the bl33 and bl32 address and
print only if this is not NULL.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I58d846bf69a75e839eb49abcbb9920af13296886
2020-12-06 21:46:24 -08:00
Tejas Patel a7379a2ab1 plat: zynqmp: Change macro name of PM_BOOT_HEALTH_STATUS_REG
For boot health status PMU Global General Storage Register 4 is
used. GGS4 can be used for other purpose along with boot health
status. So, change its name from PM_BOOT_HEALTH_STATUS_REG
to PMU_GLOBAL_GEN_STORAGE4.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I2f5c4c6a161121e7cdb4b9f0f8711d0dad16c372
2020-12-06 21:46:03 -08:00
Madhukar Pappireddy 7fc19b8ea9 Merge "qemu/qemu_sbsa: increase SHARED_RAM_SIZE" into integration 2020-12-07 03:40:39 +00:00
Venkatesh Yadav Abbarapu 84f2e34fee plat: xilinx: zynqmp: Include GICv2 makefile
Update the xilinx platform makefile to include GICv2 makefile
instead of adding the individual files. Updating this change
as per the latest changes done in the commit #1322dc94f7.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I79d8374c47a7f42761d121522b32ac7a5021ede8
2020-12-03 20:30:37 -07:00
Madhukar Pappireddy 79df6ea430 Merge "plat: xilinx: Use fno-jump-tables flag in CPPFLAGS" into integration 2020-12-03 16:58:59 +00:00
Madhukar Pappireddy 5e5c399de0 Merge "plat: marvell: Update SUBVERSION to match Marvell's forked version" into integration 2020-12-03 15:51:50 +00:00
Madhukar Pappireddy 0888694076 Merge "rockchip: Add support for the stack protector" into integration 2020-12-02 18:26:47 +00:00
Lauren Wehrmeister 9dd2896e65 Merge "Add support for Neoverse-N2 CPUs." into integration 2020-12-01 17:06:46 +00:00
Masato Fukumori 54b590ec0d qemu/qemu_sbsa: increase SHARED_RAM_SIZE
Increase SHARED_RAM_SIZE in sbsa_qemu platform from 4KB to 8KB.

sbsa_qemu uses SHARED_RAM for mail box and hold state of each cpus. If
qemu is configured with 512 cpus, region size used by qemu is greater
than 4KB.

Signed-off-by: Masato Fukumori <masato.fukumori@linaro.org>
Change-Id: I639e44e89335249d385cdc339350f509e9bd5e36
2020-12-01 14:01:24 +00:00
Christoph Müllner 826ba363c4 rockchip: Add support for the stack protector
It uses the system timer as "entropy" source in the same
way as QEMU, layerscape and others.

Change-Id: Icda17b78e85255bea96109ca2ee0e091187d62ac
Signed-off-by: Christoph Müllner <christophm30@gmail.com>
2020-12-01 11:54:57 +01:00
Javier Almansa Sobrino 25bbbd2d63 Add support for Neoverse-N2 CPUs.
Enable basic support for Neoverse-N2 CPUs.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I498adc2d9fc61ac6e1af8ece131039410872e8ad
2020-11-30 19:12:56 +00:00
Manish Pandey 9acf573621 Merge changes from topic "xilinx-pm-mainline-linux" into integration
* changes:
  zynqmp: pm: update error codes to match Linux and PMU Firmware
  zynqmp: pm: Filter errors related to clock gate permissions
2020-11-30 12:05:11 +00:00
Manish Pandey 441e7f489f Merge "mediatek: mt8183: add timer V20 compensation" into integration 2020-11-27 11:11:39 +00:00
Manish Pandey 9272a8fd7b Merge "plat:qti Mandate SMC implementaion" into integration 2020-11-23 10:29:48 +00:00
Madhukar Pappireddy 7cf307d209 Merge "plat/nvidia: tegra: Rename SMC API" into integration 2020-11-20 15:36:37 +00:00
Tanmay Jagdale 5f14ca9937 plat/qemu_sbsa: Include libraries for Cortex-A72
Include libraries needed to emulate Cortex-A72 on
sbsa-ref target of QEMU.

Signed-off-by: Tanmay Jagdale <tanmay.jagdale@linaro.org>
Change-Id: I98cf17b1662c70898977a841af07e07b5cfca8ba
2020-11-20 16:39:49 +05:30
Manish V Badarkhe 840fa94aa3 plat/nvidia: tegra: Rename SMC API
Renamed SMC API from "plat_smccc_feature_available" to
"plat_is_smccc_feature_available" as per the current implementation.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ib0fa400816fba61039c2029a9e127501a6a36811
2020-11-19 20:09:28 +00:00
Saurabh Gorecha 7a0f795ee7 plat:qti Mandate SMC implementaion
renamed smcc api with correct name  plat_is_smccc_feature_available

Change-Id: I277ece02bffc2caa065256576c1a047dfcde1c92
Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
2020-11-20 01:09:52 +05:30
Pali Rohár d22db1b050 plat: marvell: Update SUBVERSION to match Marvell's forked version
Marvell's TF-A fork has SUBVERSION set to devel-18.12.2.

The only differences between Marvell's devel-18.12.0 and devel-18.12.2
versions are documentation updates and cherry-picked patches from TF-A
upstream repository.

So upstream TF-A has already all changes from Marvell's TF-A devel-18.12.2
fork and therefore update SUBVERSION to reflect this state.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I5ce946a5176a5cbf124acd8037392463d586b072
2020-11-19 10:17:39 +00:00
Pali Rohár 91bc2da73c plat: marvell: armada: Add new target mrvl_bootimage
This new target builds boot-image.bin binary as described in documentation.
This image does not contain WTMI image and therefore WTP repository is not
required for building.

Having ability to build just this boot-image.bin binary without full
flash-image.bin is useful for A3720 Turris MOX board which does not use
Marvell's WTP and a3700_utils.

To reduce duplicity between a8k and a3k code, define this new target and
also definitions for $(BUILD_PLAT)/$(BOOT_IMAGE) in common include file
marvell_common.mk.

For this purpose it is needed to include plat/marvell/marvell.mk file from
a3700_common.mk unconditionally (and not only when WTP is defined). Now
when common file plat/marvell/marvell.mk does not contain definition for
building $(DOIMAGETOOL), it is possible to move its inclusion at the top of
the a3700_common.mk file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ic58303b37a1601be9a06ff83b7a279cb7cfc8280
2020-11-19 10:17:28 +00:00
Pali Rohár c6a7ab7787 plat: marvell: armada: a3k: Add support for building $(DOIMAGETOOL)
Current binary wtptp/linux/tbb_linux which is specified in $(DOIMAGETOOL)
variable points to external pre-compiled Marvell x86_64 ELF linux binary
from A3700-utils-marvell WTP repository.

It means that currently it is not possible to compile TF-A for A3720 on
other host platform then linux x86_64.

Part of the A3700-utils-marvell WTP repository is also source code of
$(DOIMAGETOOL) TBB_Linux tool.

This change adds support for building $(DOIMAGETOOL) also for a3k platform.

After running $(MAKE) at appropriate subdirectory of A3700-utils-marvell
WTP repository, compiled TBB_linux tool will appear in WTP subdirectory
wtptp/src/TBB_Linux/release/. So update also $(DOIMAGETOOL) variable to
point to the correct location where TBB_linux was built.

To build TBB_linux it is required to compile external Crypto++ library
which is available at: https://github.com/weidai11/cryptopp.git

User needs to set CRYPTOPP_PATH option to specify path to that library.

After this change it is now possible to build whole firmware for A3720
platform without requirement to use pre-compiled/proprietary x86_64
executable binaries from Marvell.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I6f26bd4356778a2f8f730a223067a2e550e6c8e0
2020-11-19 10:17:21 +00:00
David Horstmann 5d9101b39c Fix typos and misspellings
Fix a number of typos and misspellings in TF-A
documentation and comments.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
Change-Id: I34c5a28c3af15f28d1ccada4d9866aee6af136ee
2020-11-12 15:21:11 +00:00
Venkatesh Yadav Abbarapu e9930d42c7 plat: xilinx: Use fno-jump-tables flag in CPPFLAGS
From GCC-9 implementation of switch case was generated through jump tables,
because of which we are seeing 1MB increase in rodata section. To reduce
the size we are recommending to use fno-jump-tables.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I069733610809b8299fbf641f0ae35b359a8afd69
2020-11-12 10:40:16 +01:00
Davorin Mista a8b10c6490 zynqmp: pm: update error codes to match Linux and PMU Firmware
All EEMI error codes start with value 2000.

Note: Legacy error codes ARGS (=1) and NOTSUPPORTED (=4) returned by
current ATF code have been left in place.

Signed-off-by: Davorin Mista <davorin.mista@aggios.com>
Acked-by: Will Wong <WILLW@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I939afa85957cac88025d82a80f9f6dd49be993b6
2020-11-12 10:27:14 +01:00
Mirela Simonovic c23cf05303 zynqmp: pm: Filter errors related to clock gate permissions
Linux clock framework cannot properly deal with these errors. When the
error is related to the lack of permissions to control the clock we
filter the error and report the success to linux. Before recent changes
in clock framework across the stack, this was done in the PMU-FW as a
workaround. Since the PMU-FW now handles clocks and the permissions to
control them using general principles rather than workarounds, it can
no longer distinguish such exceptions and it has to return no-access
error.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Acked-by: Will Wong <WILLW@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I1491a80e472f44e322a542b29a20eb1cb3319802
2020-11-12 10:26:57 +01:00
Alexei Fedorov 8109d2dd69 Merge "Use constant stack size with RECLAIM_INIT_CODE" into integration 2020-10-29 18:00:13 +00:00
Manish Pandey 271708e064 Merge changes from topic "mbox-patches" into integration
* changes:
  intel: common: Fix non-MISRA compliant code v2
  intel: mailbox: Fix non-MISRA compliant code
  intel: mailbox: Mailbox error recovery handling
  intel: mailbox: Enable sending large mailbox command
  intel: mailbox: Use retry count in mailbox poll
  intel: mailbox: Ensure time out duration is predictive
  intel: mailbox: Read mailbox response even there is an error
  intel: mailbox: Driver now handles larger response
  intel: common: Change how mailbox handles job id & buffer
  intel: common: Improve readability of mailbox read response
  intel: SIP: increase FPGA_CONFIG_SIZE to 32 MB
  intel: common: Remove urgent from mailbox async
  intel: common: Improve mailbox driver readability
2020-10-29 11:17:01 +00:00
David Horstmann 3ed5606bd1 Use constant stack size with RECLAIM_INIT_CODE
Currently, when RECLAIM_INIT_CODE is set, the
stacks are scaled to ensure that the entirety
of the init section can be reclaimed as stack.

This causes an issue in lib/psci/aarch64/psci_helpers.S,
where the stack size is used for cache operations in
psci_do_pwrdown_cache_maintenance(). If the stacks
are scaled, then the PSCI code may fail to invalidate
some of the stack memory before power down.

Resizing stacks is also not good for stability in general,
since code that works with a small number of cores may
overflow the stack when the number of cores is increased.

Change to make every stack be PLATFORM_STACK_SIZE big,
and allow the total stack to be smaller than the
init section.

Any pages of the init section not reclaimed as
stack will be set to read-only and execute-never,
for security.

Change-Id: I10b3884981006431f2fcbec3864c81d4a8c246e8
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2020-10-28 17:58:49 +00:00
Manish Pandey 6e97b22456 Merge changes from topic "mbox-patches" into integration
* changes:
  intel: common: Clean up mailbox and sip header
  intel: clear 'PLAT_SEC_ENTRY' in early platform setup
2020-10-28 14:07:15 +00:00
Manish Pandey 350c04f6c1 Merge changes I07448d85,If85be70b,Ie6802d6d,I67a9abef into integration
* changes:
  mediatek: mt8192: add timer support
  mediatek: mt8192: Add reboot function for PSCI
  mediatek: mt8192: add sys_cirq driver
  mediatek: mt8192: add GPIO driver support
2020-10-28 14:04:07 +00:00
Dehui Sun 4a128018b6 mediatek: mt8192: add timer support
add timer driver.

Signed-off-by: Dehui Sun <dehui.sun@mediatek.com>
Change-Id: I07448d85a15bb14577b05e4f302860d609420ba7
2020-10-28 17:21:55 +08:00
Nina Wu 0f40824729 mediatek: mt8192: Add reboot function for PSCI
Add system_reset function in psci ops

Change-Id: If85be70b8ae9d6487e02626356f0ff1e78b76de9
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2020-10-28 17:21:55 +08:00
gtk_pangao b6cec33785 mediatek: mt8192: add sys_cirq driver
1.add sys_cirq driver
2.add gic api for cirq

Change-Id: Ie6802d6ddcf7dde3412a050736dfdc85f97cb51b
Signed-off-by: gtk_pangao <gtk_pangao@mediatek.com>
2020-10-28 17:21:55 +08:00
Manish Pandey c03657051e Merge "plat: marvell: armada: Fix dependences for target fip" into integration 2020-10-27 14:01:11 +00:00
Abdul Halim, Muhammad Hadi Asyrafi d57318b7c9 intel: common: Fix non-MISRA compliant code v2
This patch is used to fix remaining non compliant code for Intel
SoCFPGA's mailbox and sip driver. These changes include:
- Change non-interface required uint32_t into unsigned int
- Change non-negative variable to unsigned int
- Remove obsolete variable initialization to 0

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I3a16c7621a5fc75eb614d97d72e44c86e7d53bf5
2020-10-27 11:21:00 +08:00