* changes:
feat(tc0): add cpu capacity to provide scheduling information
fix(tc0): remove "arm,psci" from psci node
feat(tc0): update mhuv2 dts node to align with upstream driver
"arm,psci" expects the FIDs for cpu-on, cpu-off and cpu-suspend, which
arent present in the device tree, so remove it from psci compatible.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: Icd1ce8ec7fd3f270925e4b3d5d0187088ffe4ba5
The MHUv2 driver has been merged upstream, and it has a different
dts format compared to what was previously used. This patch aligns
with the upstream driver.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: Ic963c21c1475d301c3a75686718e6e17841831c3
As FF-A driver probes OP-TEE SP dynamically, these entries are no more
required.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Ica091722a7fad13e02662b9b2cd11ca1879b9f80
We will maintain the kernel command line here instead of in U-Boot.
Signed-off-by: Anders Dellien <anders.dellien@arm.com>
Change-Id: I6011306cbaf47717c061f542e180005281695516
This allows the the Matterhorn ELP Arm core to operate at its
designated OPP.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I7ccef0cfd079d630c3cfe7874590bf42789a1dca
The number of ITS have changed from 4 to 1, resulting
in GICR base address change.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I28101f0d1faf9f3c58591b642033c3fd49a275e7
This allows Matterhorn cores to operate at their optimal OPPs.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I2e1b784da10154a1f1f65dd0e3a39213e7683116
Increase the core count and add respective entries in DTS.
Add Klein assembly file to cpu sources for core initialization.
Add SCMI entries for cores.
Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>
Change-Id: I14dc1d87df6dcc8d560ade833ce1f92507054747
The value of stdout-path is a string and as a result, we can't use a
label as a reference to the serial0 node. This change fixes the
stdout-path property for N1SDP, Morello and TC0 by pointing to the
right alias.
Signed-off-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Change-Id: I3d403389a424569be56327fab4140fec06f96d37
Add reserved-memory region for OP-TEE and mark as no-map. This memory
region is used by OP-TEE as non-secure shared RAM.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I5a22999a8c5550024d0f47e848d35924017df245
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
- Reserve 32MB below ARM_AP_TZC_DRAM1_BASE for TC0_TZC_DRAM1
- Add TC0_NS_DRAM1 base and mapping
- Reserve memory region in tc0.dts
Change-Id: If2431f7f68e4255e28c86a0e89637dab7c424a13
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
This change replaces hdlcd with DPU in dts file for TC0
Change-Id: If25dfd3ddffc07279ab487f65e1bb82b27a26604
Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>
This includes both cpu and cluster sleep parameters.
Change-Id: I6a9e90b88508d6d2acd2538007cbbdd1cf976442
Signed-off-by: Usama Arif <usama.arif@arm.com>
The pl180 mmc uses 3.3V fixed regulator and vexpress
sysreg for card detection and write protect.
Change-Id: I2513cfcb97217e282a081a700f3a9f723e8207ff
Signed-off-by: Usama Arif <usama.arif@arm.com>
This patch adds support for Total Compute (TC0) platform. It is an
initial port and additional features are expected to be added later.
TC0 has a SCP which brings the primary Cortex-A out of reset
which starts executing BL1. TF-A optionally authenticates the SCP
ram-fw available in FIP and makes it available for SCP to copy.
Some of the major features included and tested in this platform
port include TBBR, PSCI, MHUv2 and DVFS.
Change-Id: I1675e9d200ca7687c215009eef483d9b3ee764ef
Signed-off-by: Usama Arif <usama.arif@arm.com>
Olivier Deprez
Madhukar Pappireddy
Usama Arif
Arunachalam Ganapathy
Anders Dellien
Avinash Mehta
Nikos Nikoleris