plat-k3: drivers: Add TRNG driver support in AM62L

AM62L contains the EIP76D TRNG IP which was also present in the previous
K3 devices inside the SA2UL accelerator, so the same driver is being
re-us

plat-k3: drivers: Add TRNG driver support in AM62L

AM62L contains the EIP76D TRNG IP which was also present in the previous
K3 devices inside the SA2UL accelerator, so the same driver is being
re-used here. But the AM62L does not have SA2UL. The SoC specific
configurations are being set here for AM62L for enabling TRNG.

Signed-off-by: T Pratham <t-pratham@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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plat-k3: drivers: Move RNG platform error from SA2UL to RNG defines

The error define for RNG base address being not defined for a platform
when software PRNG is disabled, is currently handled as a c

plat-k3: drivers: Move RNG platform error from SA2UL to RNG defines

The error define for RNG base address being not defined for a platform
when software PRNG is disabled, is currently handled as a case with
SA2UL platform config definitions. This is not appropriate as RNG is not
needed to be tied up to SA2UL. Moving it to be placed with RNG platform
configs where it is more apt.

Signed-off-by: T Pratham <t-pratham@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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plat-k3: drivers: add platform flavors for 62A and 62P devices

Even though the SA2UL integration on the AM62Ax and AM62Px platforms are
functionally identical to the AM62x platforms many, when build

plat-k3: drivers: add platform flavors for 62A and 62P devices

Even though the SA2UL integration on the AM62Ax and AM62Px platforms are
functionally identical to the AM62x platforms many, when building
OP-TEE manually, are using the platform name they are building for and
not 'am62x' which leaves SA2UL_BASE undefined and to failed builds:

In file included from core/include/mm/core_memprot.h:9,
from core/include/kernel/interrupt.h:10,
from core/arch/arm/plat-k3/drivers/sa2ul_rng.c:12:
core/arch/arm/plat-k3/./platform_config.h:91:34: error: ‘SA2UL_BASE’ undeclared here (not in a function); did you mean ‘SCU_BASE’?
91 | #define RNG_BASE (SA2UL_BASE + 0x10000)
| ^~~~~~~~~~

For now let's just define the AM62Ax and AM62Px platform flavors
identical to how AM62x is defined and include an #else statement to
catch when a undefined platform flavor tries to build the SA2UL driver

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Andrew Davis <afd@ti.com>
Signed-off-by: Bryan Brattlof <bb@ti.com>

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plat-k3: Increase size of high DDR memory region

With the addition of j784s4 in K3 devices, DRAM size is increased to
32GB.

Update the size of higher memory addresses to handle this.

Signed-off-by

plat-k3: Increase size of high DDR memory region

With the addition of j784s4 in K3 devices, DRAM size is increased to
32GB.

Update the size of higher memory addresses to handle this.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-k3: am62x: add SA2UL and TRNG support

Add SA2UL and TRNG support for TI SoC AM62X through OP-TEE.

Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Acked-by: Jerome Forissier <jerome.forissie

plat-k3: am62x: add SA2UL and TRNG support

Add SA2UL and TRNG support for TI SoC AM62X through OP-TEE.

Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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plat-k3: Add support for j784s4 platform

Add SA2UL and TRNG support for TI SoC J784S4 through OP-TEE.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Acked-

plat-k3: Add support for j784s4 platform

Add SA2UL and TRNG support for TI SoC J784S4 through OP-TEE.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
[jf: wrap line >80 characters]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>

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plat-k3: Add high DDR memory region

K3 devices support more than 2GB of DRAM, the extra is placed at a highmem
address of 0x880000000. If memory from this area is passed to OP-TEE
one will get the f

plat-k3: Add high DDR memory region

K3 devices support more than 2GB of DRAM, the extra is placed at a highmem
address of 0x880000000. If memory from this area is passed to OP-TEE
one will get the following error:

E/TC:1 0 std_entry_with_parg:235 Bad arg address 0x881585000

Add the highmem area to fix this.

Fixes: dfd994436ac3 ("plat-k3: Add DDR setup in k3 platform")
Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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plat-k3: drivers: Disable SA2UL RNG driver on unsupported flavors

Only enable the SA2UL TRNG on platform flavors that are currently
supported. This can be relaxed for platforms as support is verifie

plat-k3: drivers: Disable SA2UL RNG driver on unsupported flavors

Only enable the SA2UL TRNG on platform flavors that are currently
supported. This can be relaxed for platforms as support is verified.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-k3: drivers: Add SA2UL RNG driver

TI K3 family devices contain a set of crypto accelerators under
the umbrella device SA2UL. Add support for setting up the power
and firewalls for this device.

plat-k3: drivers: Add SA2UL RNG driver

TI K3 family devices contain a set of crypto accelerators under
the umbrella device SA2UL. Add support for setting up the power
and firewalls for this device. Then add support for the TRNG
sub-device.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-k3: Add DDR setup in k3 platform

This patch introduces DDR setup for possible use of
CFG_CORE_DYN_SHM/dynamic shared memory on k3 platform.

Acked-by: Jerome Forissier <jerome.forissier@linaro.

plat-k3: Add DDR setup in k3 platform

This patch introduces DDR setup for possible use of
CFG_CORE_DYN_SHM/dynamic shared memory on k3 platform.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Manorit Chawdhry <m-chawdhry@ti.com>
Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>

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plat-k3: drivers: Add secure proxy driver for communication with System Controller

Secure Proxy is a communication scheme in Texas Instrument's devices
intended to provide an unique communication pa

plat-k3: drivers: Add secure proxy driver for communication with System Controller

Secure Proxy is a communication scheme in Texas Instrument's devices
intended to provide an unique communication path from various processors
in the System on Chip(SoC) to a central System Controller.

Secure Proxy instance exposes "threads" or "proxies" which is
primary representation of "a" communication channel. Each thread is
preconfigured by System controller configuration based on SoC usage
requirements. Secure proxy by itself represents a single "queue" of
communication but allows the proxies to be independently operated.

For communication with TISCI, Secure Proxy driver is required in OP-TEE.

NOTE: Secure proxy configuration is only done by System Controller,
hence these are assumed to be pre-configured instances.

Provide the driver support for Secure Proxy and thread instances.

Tested on AM65x.

See AM65x Technical Reference Manual (SPRUID7E, April 2018)
for further details: https://www.ti.com/lit/ug/spruid7e/spruid7e.pdf

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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plat-k3: Make UART number configurable via CFG_CONSOLE_UART

This is analogous to plat-hikey and allows to select a different console
UART for the k3 platform as well during build. This is needed to

plat-k3: Make UART number configurable via CFG_CONSOLE_UART

This is analogous to plat-hikey and allows to select a different console
UART for the k3 platform as well during build. This is needed to enable
support for the IOT2050 device which uses the second UART.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Andrew F. Davis <afd@ti.com>

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plat-k3: Add J721E device support

The only difference from AM65x that OP-TEE cares about currently is the
GICC offset and size. Update the same.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by

plat-k3: Add J721E device support

The only difference from AM65x that OP-TEE cares about currently is the
GICC offset and size. Update the same.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

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Add new platform for the TI K3 class of SoCs

Add platform 'k3' for the TI K3 family. These are ARMv8 devices
and are quite different from our line of existing ARMv7 OMAP style
SoCs, hence the new pl

Add new platform for the TI K3 class of SoCs

Add platform 'k3' for the TI K3 family. These are ARMv8 devices
and are quite different from our line of existing ARMv7 OMAP style
SoCs, hence the new platform.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...