Merge "fix(gicv3): fix iroute value wrong issue" into integration

fix(gicv3): fix iroute value wrong issue

As mpidr is unsigned long long, U should be ULL. We use macro to
fix this issue.

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Change-Id: I7dfd51a

fix(gicv3): fix iroute value wrong issue

As mpidr is unsigned long long, U should be ULL. We use macro to
fix this issue.

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Change-Id: I7dfd51a63f27f471794bcbf72ffff0c1a0598b46

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feat(drivers/st/uart): add uart driver for STM32MP1

Add a UART/USART driver for STM32 with complete a hardware support;
it used for STM32CubeProgrammer support with even parity.

This driver is not

feat(drivers/st/uart): add uart driver for STM32MP1

Add a UART/USART driver for STM32 with complete a hardware support;
it used for STM32CubeProgrammer support with even parity.

This driver is not used for console, which is already handle
by a simple driver (drivers/st/uart/aarch32/stm32_console.S).

Change-Id: Ia9266e5d177fe7fd09c8a15b81da1a05b1bc8b2d
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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feat(stm32mp1): preserve the PLL4 settings for USB boot

The PLL4 can be used by ROM code as the source clock of USB PHYC and,
in this case, the PLL4 configuration must be preserved
with pll4_preserv

feat(stm32mp1): preserve the PLL4 settings for USB boot

The PLL4 can be used by ROM code as the source clock of USB PHYC and,
in this case, the PLL4 configuration must be preserved
with pll4_preserve to avoid USB disturbance.

This patch also adds an error when the clock tree PLL4 configuration
is not the PLL4 configuration used by ROM code; this error allows to
detect a invalid clock tree.

This commit corrects the coverity issue 343023.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change-Id: I4bae9312a2db8dd342a38e649513d689b13976bb

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fix(plat/marvell/a3720/uart): do external reset during initialization

Sometimes when changing UART clock from TBG to XTAL, UART HW enters into
some broken state. It does not transit characters from

fix(plat/marvell/a3720/uart): do external reset during initialization

Sometimes when changing UART clock from TBG to XTAL, UART HW enters into
some broken state. It does not transit characters from TX FIFO anymore
and TX FIFO stays always empty. TX FIFO reset does not recover UART HW
from this broken state.

Experiments show that external reset can fix UART HW from this broken
state.

TF-A fatal error handler calls console_a3700_core_init() function to
initialize UART HW. This handler may be called anytime during CPU
runtime, also when kernel is running.

U-Boot or Linux kernel may change UART clock to TBG to achieve higher
baudrates. During initialization, console_a3700_core_init() resets UART
configuration to default settings, which means that it also changes
UART clock from TBG to XTAL.

Do an external reset of UART via North Bridge Peripheral reset register
to prevent this UART hangup.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I8990bce24d1a6fd8ccc47a2cd0a5ff932fcfcf14

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fix(plat/marvell/a3720/uart): configure UART after TX FIFO reset

If TX FIFO is not empty, do not touch UART settings and let UART HW
transmit remaining bytes from TX FIFO. New UART settings are then

fix(plat/marvell/a3720/uart): configure UART after TX FIFO reset

If TX FIFO is not empty, do not touch UART settings and let UART HW
transmit remaining bytes from TX FIFO. New UART settings are then set
only after TX FIFO is reset.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I2976c0a4fbb841d3a79d42ef67c06e70174afc3b

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feat(plat/marvell/a3720/uart): preserve x1/x2 regs in console_a3700_core_init()

Followup changes will need function arguments in registers x0, x1 and
x2. Do not modify x1 and x2 registers and instea

feat(plat/marvell/a3720/uart): preserve x1/x2 regs in console_a3700_core_init()

Followup changes will need function arguments in registers x0, x1 and
x2. Do not modify x1 and x2 registers and instead use scratch x3 and x4
registers for storing local variables.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I8551a802995f39128d2f4a8f8076b5bf463d0db0

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refactor(measured boot): rename a macro INVALID_ID to EVLOG_INVALID_ID

Renamed a macro 'INVALID_ID' to 'EVLOG_INVALID_ID' to avoid its clash
with other macro names and to show it is explicitly used

refactor(measured boot): rename a macro INVALID_ID to EVLOG_INVALID_ID

Renamed a macro 'INVALID_ID' to 'EVLOG_INVALID_ID' to avoid its clash
with other macro names and to show it is explicitly used for Event
Log driver.

Change-Id: Ie4c92b3cd1366d9a59cd6f43221e24734865f427
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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fix(drivers/gic600ae_fmu): fix timeout calculation

The previous codes were using the cntpct_el0 to check the time
elapsed. But this physical timer does not seem to count for
the expected time result

fix(drivers/gic600ae_fmu): fix timeout calculation

The previous codes were using the cntpct_el0 to check the time
elapsed. But this physical timer does not seem to count for
the expected time resulting in gic fmu communication failures
on Tegra platforms.

This patch uses the delay_timer instead to use a platform
defined timer for calculating timeouts.

Change-Id: Ic8646ad1662c9928ac64c4152deb27e8c86fe344
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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fix: use correct printf format for uint64_t

sha 4ce3e99a3 introduced printf format specifiers for fixed width
types, which uses PRI*64 instead of "ll" for 64 bit values.

Signed-off-by: Manish Pande

fix: use correct printf format for uint64_t

sha 4ce3e99a3 introduced printf format specifiers for fixed width
types, which uses PRI*64 instead of "ll" for 64 bit values.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ic6811cc1788c698adde0807e5f8ab5290a900a26

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Merge changes from topic "st_usb" into integration

* changes:
fix(drivers/usb): add a optional ops get_other_speed_config_desc
fix(drivers/usb): remove unnecessary cast

Merge "fix: libc: use long for 64-bit types on aarch64" into integration

fix: libc: use long for 64-bit types on aarch64

Use long instead of long long on aarch64 for 64_t stdint types.
Introduce inttypes.h to properly support printf format specifiers for
fixed width type

fix: libc: use long for 64-bit types on aarch64

Use long instead of long long on aarch64 for 64_t stdint types.
Introduce inttypes.h to properly support printf format specifiers for
fixed width types for such change.

Change-Id: I0bca594687a996fde0a9702d7a383055b99f10a1
Signed-off-by: Scott Branden <scott.branden@broadcom.com>

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Merge changes from topic "arm_fpga_auto" into integration

* changes:
feat(arm_fpga): write UART baud base clock frequency into DTB
feat(arm_fpga): query PL011 to learn system frequency
refacto

Merge changes from topic "arm_fpga_auto" into integration

* changes:
feat(arm_fpga): write UART baud base clock frequency into DTB
feat(arm_fpga): query PL011 to learn system frequency
refactor(arm_fpga): move command line code into separate function
fix(fdt): avoid output on missing DT property
feat(arm_fpga): add ITS autodetection
feat(arm_fpga): determine GICR base by probing
feat(gicv3): introduce GIC component identification
feat(libfdt): also allow changing base address
fix(arm_fpga): avoid re-linking from executable ELF file

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fix(drivers/usb): add a optional ops get_other_speed_config_desc

Correctly handle USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION request
in USB driver and support a different result than
USB_DESC_TYPE_CONF

fix(drivers/usb): add a optional ops get_other_speed_config_desc

Correctly handle USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION request
in USB driver and support a different result than
USB_DESC_TYPE_CONFIGURATION with the new optional ops
get_other_speed_config_desc().

The support of this descriptor is optionnal and is only
required when high-speed capable device which can operate at its
other possible speed.

This patch allows to remove the pbuf update in usb_core_get_desc()
and solves an issue on USB re-enumeration on STM32MP15 platform
as the result of get_config_desc() is a const array.
This issue is not see on normal use-case, as the USB enumeration
is only done in ROM code and TF-A reuse the same USB descritors.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I8edcc1e45065ab4e45d48f4bc37b49120674fdb0

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fix(drivers/usb): remove unnecessary cast

Remove the unnecessary cast on the result of function which
already return the correct type.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

fix(drivers/usb): remove unnecessary cast

Remove the unnecessary cast on the result of function which
already return the correct type.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: Ie21f7e78a880d30d1f31e32b3d2c3fb09489d65b

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feat(gicv3): introduce GIC component identification

The GIC specification describes ID registers in each GIC register frame
(PIDRx), which can be used to identify a GIC component. The Arm Ltd. GIC
i

feat(gicv3): introduce GIC component identification

The GIC specification describes ID registers in each GIC register frame
(PIDRx), which can be used to identify a GIC component. The Arm Ltd. GIC
implementations use certain ID values to identify the distributor, the
redistributors and other parts like ITSes.

Introduce a function that reads those part number IDs, which are spread
over two registers. The actual numbers are only meaningful in connection
with a certain GIC model, which would need to be checked beforehand, by
the caller.

Change-Id: Ia6ff326a1e8b12664e4637bc8e2683d2b5c7721c
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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fix(drivers/usb): remove deadcode when USBD_EP_NB = 1

CID 373791: Control flow issues (DEADCODE)
CID 373789: Control flow issues (DEADCODE)

Since USBD_EP_NB = 1 for DFU stack on STMP32MP15 plat

fix(drivers/usb): remove deadcode when USBD_EP_NB = 1

CID 373791: Control flow issues (DEADCODE)
CID 373789: Control flow issues (DEADCODE)

Since USBD_EP_NB = 1 for DFU stack on STMP32MP15 platform (only EP0 is
required for DFU support) the value of num can't be different of 0
and the code can't be reached in usb_core_receive / usb_core_transmit.

Add a simple sub-function with this part of code.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I07a56909bb1e6de19ce52da7945b6d2916be8538

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fix(drivers/usb): fix Null pointer dereferences in usb_core_set_config

Correct the invalid test on NULL pointer pdev->class in
usb_core_set_config function.

This patch fix the coverity errors:

*

fix(drivers/usb): fix Null pointer dereferences in usb_core_set_config

Correct the invalid test on NULL pointer pdev->class in
usb_core_set_config function.

This patch fix the coverity errors:

** CID 373790: Null pointer dereferences (FORWARD_NULL)
/drivers/usb/usb_device.c: 182 in usb_core_set_config()

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I83e43261bafa2d47f800e56df0b047a6c58a1e29

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feat(drivers/st/usb): add device driver for STM32MP1

Add a device driver for Synopsis DWC2 USB IP of STM32MP15x,
this USB OTG device is only supported in device mode.

Signed-off-by: Patrick Delauna

feat(drivers/st/usb): add device driver for STM32MP1

Add a device driver for Synopsis DWC2 USB IP of STM32MP15x,
this USB OTG device is only supported in device mode.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I90b21f094f6637b85f3ace23a3a3a2f6fd4e0951

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feat(drivers/usb): add a USB device stack

Add a new USB framework to manage an USB device profile (USBD)
based on a peripheral controller driver (PCD).

This USB stack can be use to implement any Un

feat(drivers/usb): add a USB device stack

Add a new USB framework to manage an USB device profile (USBD)
based on a peripheral controller driver (PCD).

This USB stack can be use to implement any Universal Serial Bus Device
Class in TF-A on top of a USB driver defined in the platform.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I7971ec6d952edec3511157a198e6e5359df4346b

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Merge "fix: remove "experimental" tag for stable features" into integration

fix: remove "experimental" tag for stable features

there are features which are marked as experimental even though they
are stable and used for quite some time.
Following features are no longer mark

fix: remove "experimental" tag for stable features

there are features which are marked as experimental even though they
are stable and used for quite some time.
Following features are no longer marked as experimental
- SPMD
- MEASURED_BOOT
- FCONF and associated build flags
- DECRYPTION_SUPPORT and associated build flags
- ENABLE_PAUTH
- ENABLE_BTI
- USE_SPINLOCK_CAS
- GICv3 Multichip support

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I4bb653d9c413c66095ec31f0b8aefeb13ea04ee9

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Merge "fix(scmi): mention "SCMI" in driver initialisation message" into integration

Merge "fix(cc-713): fix a build failure with CC-713 library" into integration