Regulator configuration at boot takes more information from DT.
I2C configuration from DT is done in I2C driver.
I2C driver manages more transfer modes.
The min voltage of buck1 should also be increased to 1.2V,
else the platform does not boot.
Heavily modifies stm32_i2c.c since many functions move inside the source
file to remove redundant declarations.
Change-Id: I0bee5d776cf3ff15e687427cd6abc06ab237d025
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Nicolas LE BAYON <nicolas.le.bayon@st.com>
timeout_init_us(some_timeout_us); returns a reference to detect
timeout for the provided microsecond delay value from current time.
timeout_elapsed(reference) return true/false whether the reference
timeout is elapsed.
This change is inspired by the OP-TEE OS timeout resources [1].
[1] https://github.com/OP-TEE/optee_os/blob/3.4.0/core/arch/arm/include/kernel/delay.h#L45
Change-Id: Id81ff48aa49693f555dc621064878417101d5587
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Include all RCC, clocks and reset headers from stm32mp1_def.h
which if exported to the firmware through platform_def.h.
The same dependency removal is done in common code as well.
Some useless includes are also removed in stm32_sdmmc2 driver.
Change-Id: I731ea5775c3fdb7f7b0c388b93923ed5e84b8d3f
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Mainly remove suffix 1 from prefix stm32mp1 in several macros and functions
that can be used in drivers shared by different platforms.
Change-Id: I2295c44f5b1edac7e80a93c0e8dfd671b36e88e7
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Some parts of code could be shared with platform derivatives,
or new platforms.
A new folder plat/st/common is created to put common parts.
stm32mp_common.h is a common API aggregate.
Remove some casts where applicable.
Fix some types where applicable.
Remove also some platform includes that are already in stm32mp1_def.h.
Change-Id: I46d763c8d9e15732d1ee7383207fd58206d7f583
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
A DDR calibration value is missing write mask, causing ECC DDR calibration
to fail. This patch addresses the issue. ECC should also be scrubbed before
MMU initializes, thus the scrubbing is moved to ddr intialization phase.
Signed-off-by: Loh Tien Hock <tien.hock.loh@intel.com>
Rather than letting the Trusty makefile set the option to enable dynamic
translation tables, make platforms do it themselves.
This also allows platforms to replace the implementation of the
translation tables library as long as they use the same function
prototypes.
Change-Id: Ia60904f61709ac323addcb57f7a83391d9e21cd0
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
This commit migrates to MULTI_CONSOLE_API for IMX Warp7 board.
We also rename the functions in imx_uart driver to more specific one.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
ATF should be the only host needing to control a processor that it has
started. ATF will need this control to stop the core later. Do not
relinquish control of a core after starting the core.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Now that we have non-blocking TI-SCI functions we can initiate the shutdown
sequence from the PSCI handler without needing the ti_sci_proc_shutdown
helper function, which is removed. This gives us the greater control and
flexibility that will be needed when cluster power down sequences are added.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Most TI-SCI functions request an ACK and wait until it is received. For
some power sequence tasks we cannot wait but instead queue messages
asynchronously. Three messages have been identified that will need to
be used in this way. Add non-waiting versions of these functions.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Currently almost all TI-SCI messages request and check for an ACK from
the system firmware. Move this into a common place to remove the same
from each function.
Signed-off-by: Andrew F. Davis <afd@ti.com>
When a device is requested with TI-SCI its control can be made exclusive
to the requesting host. This was currently the default but is not what
is needed most of the time. Add _exclusive versions of the request
functions and remove the exclusive flag from the default version.
Signed-off-by: Andrew F. Davis <afd@ti.com>
The raw get and set state functions for both devices and clocks
are only meant for use internal to the TI-SCI driver, the same
functionality is available from the other API that call into
these. Remove them from the external interface and make them
static scope to the driver.
Signed-off-by: Andrew F. Davis <afd@ti.com>
There exists a third DMA controller on the hi3660
SoC called the IOMCU DMAC. This controller is used by
peripherals like SPI2 and UART3. Initialize channels 4-7
as non-secure, while 0-3 remain reserved and secure.
Signed-off-by: Ryan Grachek <ryan@edited.us>
This patch introduces explicit linker variables to mark the start and
end of the per-cpu bakery lock section to help bakery_lock_normal.c
calculate the size of the section. This patch removes the previously
used '__PERCPU_BAKERY_LOCK_SIZE__' linker variable to make the code
uniform across GNU linker and ARM linker.
Change-Id: Ie0c51702cbc0fe8a2076005344a1fcebb48e7cca
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch includes bl_common.h from plat_trampoline.S to link with
the __BL31_END__ symbol.
Change-Id: Ie66c5009018472607db668583c9a0b3553f0ae73
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch modfies the 'tegra_soc_pwr_domain_power_down_wfi' handler
to use BL31_BASE variable, provided by bl_common.h
Change-Id: I9747228d0193c1ae6999284458b9f866955a61a2
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch removes the unused functions that are marked as .global
in code but not defined anywhere in the code.
Change-Id: Ia5057a77c0b0b4a61043eab868734cd3437304cc
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch stops including common_def.h from platform_def.h to
fix a circular depoendency between them.
This means platform_def.h now has to define the linker macros:
* PLATFORM_LINKER_FORMAT
* PLATFORM_LINKER_ARCH
Change-Id: Icd540b1bd32fb37e0e455e9146c8b7f4b314e012
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
The scatterfile to support armlink, does not seem to support
shift operator. To handle this define CACHE_WRITEBACK_GRANULE with
the direct value.
Change-Id: I19afc7cb9c55a08cb0703f284d91018d3214353f
Signed-off-by: Kalyani Chidambaram <kalyanic@nvidia.com>
This patch removes this macro and its usage as it is used only
within the Tegra186 files and all derived platforms keep the
macro enabled.
Change-Id: Ib831b3c002ba4dedc3d5fafbb7d321daa28fa9ea
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch dynamically maps the first page of trusty's code memory,
before accessing it to find out if we are running a 32-bit or 64-bit
image.
On Tegra platforms, this means we have to increase the mappings to
accomodate the new memmap entry.
Change-Id: If370d1e6cfcccd69b260134c1b462d8d17bee03d
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch initilises the per-CPU GIC bits during cold boot and
secondary CPU power up. Commit 80c50ee accidentally left out this
part.
Change-Id: I73ce59dbc83580a84b827cab89fe7e1f65f9f130
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch udpates the SPE console driver to prepend '\r' to
'\n'. This fixes the alignment of prints seen by the host
machines on their UART ports.
Tested by collecting the logs from host PC using Cutecom
Reported by: Mustafa Bilgen <mbilgen@nvidia.com>
Change-Id: I6e0b412bd71ff5eb889582071df8c157da5175ed
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
As per ARM ARM D1.17.2, any physical IRQ interrupt received by the PE
will be treated as a wake-up event, if SCR_EL3.IRQ is set to '1',
irrespective of the value of the PSTATE.I bit value.
This patch programs the SCR_EL3.IRQ bit before entering CPU standby
state, to allow an IRQ to wake the PE. On waking up, the previous
SCR_EL3 value is restored.
Change-Id: Ie81cf3a7668f5ac35f4bf2ecc461b91b9b60650c
Signed-off-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>
This patch redefines the variable LIBC_SRCS for Tegra platforms,
to remove unused libc files from the list. This patch is a building
block to eventually use other libc implementations in the future.
Change-Id: Iccde5a75f5e2d6f4e2dbc6274beb423b80e846fd
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Also, update platform_def.h guidelines about includes in the porting
guide.
Change-Id: I1ae338c9dd3242b309f6d53687ba2cb755d488c3
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Many parts of the code were duplicating symbols that are defined in
include/common/bl_common.h. It is better to only use the definitions in
this header.
As all the symbols refer to virtual addresses, they have to be
uintptr_t, not unsigned long. This has also been fixed in bl_common.h.
Change-Id: I204081af78326ced03fb05f69846f229d324c711
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
The BL33 image must not go past the end of DRAM.
Change-Id: I56668ab760d82332d69a8904d125d9a055aa91d5
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
PLAT_ARM_NS_IMAGE_OFFSET is in fact not an offset relative to some base
address, it is an absolute address. Rename it to avoid any confusion.
Change-Id: I1f7f5e8553cb267786afe7e5f3cd4d665b610d3f
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
This patch inits SDHost in BL2 earlysetup. BL2 can start operating mmc
commands to read/write MMC raw blocks.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Platforms that do not support bpmp firmware, do not need access
to the PMC block from outside of the CPU complex. The agents
running on the CPU can always access the PMC through the EL3
exception space.
This patch restricts non-secure world access to the PMC block on
such platforms.
Change-Id: I2c4318dc07ddf6407c1700595e0f4aac377ba258
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
As per the latest recommendations from the hardware team, write access
needs to be disabled for APE, BPMP, NvDec and SCE clients. This patch
disables stream id register writes for these MC clients to implement
those recommendations.
Change-Id: I8887c0f2cc5bc3fc5bba42074810ba5c1d3f121f
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
This patch updates the state machine to "not present" if the bpmp
firmware is not found in the system during boot. The suspend
handler also checks now if the interface exists, before updating
the internal state machine.
Reported by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
Change-Id: If8fd7f8e412bb603944555c24826855226e7f48c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch toggles the ring oscillator state across cluster idle
as DFLL loses its state. We dont want garbage values being written
to the pmic when we enter cluster idle state, so enable "open loop"
when we enter CC6 and restore the state to "closed loop" on exit.
Change-Id: I56f4649f57bcc651d6c415a6dcdc978e9444c97b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch clears the PMC's DPD registers on resuming from System
Suspend, for all Tegra210 platforms that support the sc7entry-fw.
Change-Id: I7881ef0a5f609ed28b158bc2f4016abea3c7f305
Signed-off-by: kalyani chidambaram <kalyanic@nvidia.com>
The BPMP firmware takes some time to initialise its state on exiting
System Suspend state. The CPU needs to synchronize with the BPMP during
this process to avoid any race conditions. This patch suspends and resumes
the BPMP interface across a System Suspend cycle, to fix this race.
Change-Id: I82a61d12ef3eee267bdd8d4386bed23397fbfd2d
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds suspend and resume handlers for the BPMP
interface. Mark the interface as "suspended" before entering
System Suspend and verify that BPMP is alive on exit.
Change-Id: I74ccbc86125079b46d06360fc4c7e8a5acfbdfb2
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch skips past the signature header added to the sc7entry-fw
binary by the previous level bootloader. Currently, the size of
the header is 1KB, so adjust the start address and the binary size
at the time of copy.
Change-Id: Id0494548009749035846d54df417a960c640c8f9
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch uses the sc7entry-fw base/size values to calculate the
TZDRAM fence, so as to move sc7entry-fw inside the TZDRAM fence.
Change-Id: I91aeeeece857076c478cdc4c18a6ad70dc265031
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds SiP handler for Tegra210 platforms to service
read/write requests for PMC block. None of the secure registers
are accessible to the NS world though.
Change-Id: I7dc1f10c6a6ee6efc642ddcfb1170fb36d3accff
Signed-off-by: kalyani chidambaram <kalyanic@nvidia.com>
This patch puts all the DMA masters in reset before starting the System
Suspend sequence. This helps us make sure that there are no rogue agents
in the system trying to over-write the SC7 Entry Firmware with their own.
Change-Id: I7eb39999d229951e612fbfeb9f86c4efb8f98b5a
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support to enter System Suspend on Tegra210 platforms
without the traditional BPMP firmware. The BPMP firmware will no longer
be supported on Tegra210 platforms and its functionality will be
divided across the CPU and sc7entry-fw.
The sc7entry-fw takes care of performing the hardware sequence required
to enter System Suspend (SC7 power state) from the COP. The CPU is required
to load this firmware to the internal RAM of the COP and start the sequence.
The CPU also make sure that the COP is off after cold boot and is only
powered on when we want to start the actual System Suspend sequence.
The previous bootloader loads the firmware to TZDRAM and passes its base and
size as part of the boot parameters. The EL3 layer is supposed to sanitize
the parameters before touching the firmware blob.
To assist the warmboot code with the PMIC discovery, EL3 is also supposed to
program PMC's scratch register #210, with appropriate values. Without these
settings the warmboot code wont be able to get the device out of System
Suspend.
Change-Id: I5a7b868512dbfd6cfefd55acf3978a1fd7ebf1e2
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch removes support for powering down a CPU cluster on
Tegra210 platforms as none of them actually use it.
Change-Id: I9665634cf2b5b7b8a1b5a2700cae152dc9165fe3
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support to enter/exit to/from cluster idle power
state on Tegra210 platforms that do not load BPMP firmware.
The CPU initates the cluster idle sequence on the last standing
CPU, by following these steps:
Entry
-----
* stop other CPUs from waking up
* program the PWM pinmux to tristate for OVR PMIC
* program the flow controller to enter CC6 state
* skip L1 $ flush during cluster power down, as L2 $ is inclusive
of L1 $ on Cortex-A57 CPUs
Exit
----
* program the PWM pinmux to un-tristate for OVR PMIC
* allow other CPUs to wake up
This patch also makes sure that cluster idle state entry is not
enabled until CL-DVFS is ready.
Change-Id: I54cf31bf72b4a09d9bf9d2baaed6ee5a963c7808
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds a helper function to find the last standing CPU
in a cluster.
Change-Id: Id018f1958f458c772c7b0c52af8ddf7532b1cec5
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch moves the PLAT_PHY_ADDR_SPACE_SIZE & PLAT_VIRT_ADDR_SPACE
macros to tegra_def.h, to define the virtual/physical address space
size on the platform.
Change-Id: I1c5d264c7ffc1af0e7b14cc16ae2c0416efc76f6
Signed-off-by: Steven Kao <skao@nvidia.com>
This patch organizes the memory and mmio maps linearly, to make the
mmap_add_region process faster. The microsecond timer has been moved
to individual platforms instead of making it a common step, as it
further speeds up the memory map creation process.
Change-Id: I6fdaee392f7ac5d99daa182380ca9116a001f5d6
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch enables the watchdog timer's interrupt as an FIQ
interrupt to the CPU. The interrupt generated by the watchdog
is connected to the flow controller for power management reasons,
and needs to be routed to the GICD for it to reach the CPU.
Change-Id: I9437b516da2c5d763eca72694ed7f3c7389b3d9e
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds helper functions to help platforms with cluster state entry
and exit decisions.
* tegra_fc_ccplex_pgexit_lock(): lock CPU power ungate
* tegra_fc_ccplex_pgexit_unlock(): unlock CPU power ungate
* tegra_fc_is_ccx_allowed(): CCx state entry allowed on this CPU?
Change-Id: I6490d34bf380dc03ae203eb3028f61984f06931c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch removes the error print displayed when bpmp init
fails. On platforms that do not load the bpmp firmware, this
print is seen on every cluster idle and powerdown request,
cluttering the logs.
Change-Id: I9e30007a913080406052fc32d5360ff70a019d75
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support to handle secure PPIs for Tegra watchdog timers. This
functionality is currently protected by the ENABLE_WDT_LEGACY_FIQ_HANDLING
configuration variable and is only enabled for Tegra210 platforms, for now.
Change-Id: I0752ef54a986c58305e1bc8ad9be71d4a8bbd394
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
On earlier Tegra platforms, e.g. Tegra210, the watchdog timer's FIQ interrupt
is not direclty wired to the GICD. It goes to the flow controller instead, for
power state management. But the flow controller can route the FIQ to the GICD,
as a PPI, which can then get routed to the target CPU.
This patch adds routines to enable/disable routing the legacy FIQ used by
the watchdog timers, to the GICD.
Change-Id: Idd07c88c8d730b5f0e93e3a6e4fdc59bdcb2161b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Whenever the VPR memory is resized, the GPU is put into reset first
and then the new VPR parameters are programmed to the memory controller
block. There exists a scenario, where the GPU might be out before we
program the new VPR parameters. This means, the GPU would still be
using older settings and leak secrets.
This patch puts the GPU back into reset, if it is out of reset after
resizing VPR, to mitigate this hole.
Change-Id: I38a1000e3803f80909efcb02e27da4bd46909931
Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
This patch updates the secure interrupt handler to mark the interrupt
as complete in case the NS world has not registered a handler.
Change-Id: Iebe952305f7db46375303699b6150611439475df
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support to the bpmp_ipc driver to allow clients to
enable/disable clocks to hardware blocks. Currently, the API only
supports SE devices.
Change-Id: I9a361e380c0bcda59f5a92ca51c86a46555b2e90
Signed-off-by: steven kao <skao@nvidia.com>
The GICD registers are 32-bits wide whereas the crash handler was reading
them as 64-bit ones. This patch fixes the code to read the GICD registers,
32-bits at a time, from the paltform's crash handler.
Change-Id: If3d6608529684ecc02be6a1b715012310813b2a4
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds a default implementation for the platform specific
CPU standby power handler. Tegra SoCs can override this handler
with their own implementations.
Change-Id: I91e513842f194b1e2b1defa2d833bb4d9df5f06b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Modifying smmu macros to pass base address of smmu so that it can be
used with multiple smmus.
Added macro for combining smmu backup regs that can be used for multiple
smmus.
Change-Id: I4f3bb83d66d5df14a3b91bc82f7fc26ec8e4592e
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
The ATF code fails to build with PMIC_ROHM_BD9571=0, add the missing
function into the PWRC code.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This reverts commit d48536e2f9,
which misbehaves on R-Car H3 ES2.0. Until the reason for that
misbehavior is understood, revert the commit.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Current implementation of i.MX8QX power management related
features does NOT optimize power number, all system resources
like CCI, DDR, and A cluster etc. are kept in STBY mode (powered
ON) when system suspend or CPU hotplug.
To lower the power number, OFF mode should be adopted for those
system resources whenever they can be OFF, A cluster will be OFF
if the CPUs in the cluster are all off line, DDR/MU/DB can be OFF
if system suspend, IRQ steer can be OFF if the wakeup source is
belonged to system controller partition, so wakeup source runtime
check is used to determine if IRQ steer can be OFF before system
suspend.
If resources are powered off for suspend, they should be restored
properly after system resume.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Current implementation of i.MX8QM power management related
features does NOT optimize power number, all system resources
like CCI, DDR, and A cluster etc. are kept in STBY mode (powered
ON) when system suspend or CPU hotplug.
To lower the power number, OFF mode should be adopted for those
system resources whenever they can be OFF, A cluster will be OFF
if the CPUs in the cluster are all off line, DDR/MU/DB can be OFF
if system suspend, IRQ steer can be OFF if the wakeup source is
belonged to system controller partition, so wakeup source runtime
check is used to determine if IRQ steer can be OFF before system
suspend.
If resources are powered off for suspend, they should be restored
properly after system resume.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
After the removal of deprecated interfaces in TF 2.0 the migration to
the new GIC driver interfaces was done incorrectly in rk3328 and rk3368:
2d6f1f01b1 ("rockchip: Migrate to new interfaces").
In the GICv2 driver it is mandated that all interrupts are Group 0
interrupts. This patch simply moves all Group 1 interrupts to Group 0.
Change-Id: I224c0135603eb5b81bd512976361500c0d129a91
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
The PLAT_XLAT_TABLES_DYNAMIC build option, defined in platform_def.h
in Arm platforms, is checked by several headers, affecting their
behaviour. To avoid issues around the include ordering of the headers,
the definition should be moved to the platform's makefile.
Change-Id: I0e12365c8d66309122e8a20790e1641a4f480a10
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Use full include paths like it is done for common includes.
This cleanup was started in commit d40e0e08283a ("Sanitise includes
across codebase"), but it only cleaned common files and drivers. This
patch does the same to Arm platforms.
Change-Id: If982e6450bbe84dceb56d464e282bcf5d6d9ab9b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Yann Gautier
Antonio Niño Díaz
Loh Tien Hock
Ying-Chun Liu (PaulLiu)
Andrew F. Davis
Ryan Grachek
Varun Wadekar
Kalyani Chidambaram
Vignesh Radhakrishnan
Anthony Zhou
Sandrine Bailleux
Krishna Reddy
Steven Kao
Jeetesh Burman
Pritesh Raithatha
Marek Vasut
Anson Huang
Florian La Roche