ti: k3: drivers: ti_sci: Add exclusive device accessors

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 wha

ti: k3: drivers: ti_sci: Add exclusive device accessors

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>

show more ...

ti: k3: drivers: ti_sci: Internalize raw get/set state functions

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
functi

ti: k3: drivers: ti_sci: Internalize raw get/set state functions

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>

show more ...

hikey960: enable IOMCU DMAC

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-se

hikey960: enable IOMCU DMAC

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>

show more ...

cpus: Add casts to all definitions in CPU headers

There are some incorrect casts and some missing casts in the headers.
This patch fixes the ones that were 64-bit or 32-bit wide wrongly and
adds cas

cpus: Add casts to all definitions in CPU headers

There are some incorrect casts and some missing casts in the headers.
This patch fixes the ones that were 64-bit or 32-bit wide wrongly and
adds casts where they were missing.

Note that none of the changes of the patch actually changes the values
of the definitions. This patch is just for correctness.

Change-Id: Iad6458021bad521922ce4f91bafff38b116b49eb
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

cpus: Fix some incorrect definitions in CPU headers

There are some values that should be 64-bit immediates but that resolve
to 0 because the type of the value is 32-bit wide. This patch casts the
ex

cpus: Fix some incorrect definitions in CPU headers

There are some values that should be 64-bit immediates but that resolve
to 0 because the type of the value is 32-bit wide. This patch casts the
expressions to 64-bit before the shift so that the definition has the
correct value.

The definitions are only used in assembly so far, so the code is not
actually affected by this bug. The assembler treats all values as 64-bit
values, so there are no overflows.

Change-Id: I965e4be631c1d28787c0913661d224c82a6b9155
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

Merge pull request #1810 from antonio-nino-diaz-arm/an/setjmp

Make setjmp/longjmp compliant with the C standard and move them to libc

Merge pull request #1808 from sandrine-bailleux-arm/sb/maintainers

maintainers: Fix broken links to some Github accounts

Merge pull request #1811 from sandrine-bailleux-arm/sb/doc-fixes

Miscellaneous documentation fixes

doc: Fix broken external links

Using Sphinx linkcheck on the TF-A docs revealed some broken
or permanently-redirected links. These have been updated where
possible.

Change-Id: Ie1fead47972ede333197

doc: Fix broken external links

Using Sphinx linkcheck on the TF-A docs revealed some broken
or permanently-redirected links. These have been updated where
possible.

Change-Id: Ie1fead47972ede3331973759b50ee466264bd2ee
Signed-off-by: Paul Beesley <paul.beesley@arm.com>

show more ...

Doc: Remove useless escape characters

Just like has been done in the porting guide a couple of patches
earlier, kill all escaped underscore characters in all documents.

Change-Id: I7fb5b80641284976

Doc: Remove useless escape characters

Just like has been done in the porting guide a couple of patches
earlier, kill all escaped underscore characters in all documents.

Change-Id: I7fb5b806412849761d9221a6ce3cbd95ec43d611
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

show more ...

Miscellaneous doc fixes/enhancements

Change-Id: I915303cea787d9fb188428b98ac6cfc610cc4470
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

Porting Guide: Fix some broken links

Fix links to SCC and FreeBSD. Direct links do not need any special
formatting.

Change-Id: I00f7343d029a30ec02dfaa0ef393b3197260cab9
Signed-off-by: Sandrine Bail

Porting Guide: Fix some broken links

Fix links to SCC and FreeBSD. Direct links do not need any special
formatting.

Change-Id: I00f7343d029a30ec02dfaa0ef393b3197260cab9
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

show more ...

Porting Guide: Remove useless escape characters

Replace all occurences of escaped underscore characters by plain ones.
This makes the text version of the porting guide easier to read and
grep into.

Porting Guide: Remove useless escape characters

Replace all occurences of escaped underscore characters by plain ones.
This makes the text version of the porting guide easier to read and
grep into.

Change-Id: I7bf3b292b686be4c6d847a467b6708ac16544c90
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

show more ...

Merge pull request #1809 from antonio-nino-diaz-arm/an/fix-trusty

trusty: Require dynamic translation tables

Merge pull request #1759 from vwadekar/armlink-support

Armlink support

libc: Move setjmp to libc folder

Now that setjmp() and longjmp() are compliant with the standard they can
be moved with the other libc files.

Change-Id: Iea3b91c34eb353ace5e171e72f331602d57774d5
Si

libc: Move setjmp to libc folder

Now that setjmp() and longjmp() are compliant with the standard they can
be moved with the other libc files.

Change-Id: Iea3b91c34eb353ace5e171e72f331602d57774d5
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

Make setjmp.h prototypes comply with the C standard

Instead of having a custom implementation of setjmp() and longjmp() it
is better to follow the C standard.

The comments in setjmp.h are no longer

Make setjmp.h prototypes comply with the C standard

Instead of having a custom implementation of setjmp() and longjmp() it
is better to follow the C standard.

The comments in setjmp.h are no longer needed as there are no deviations
from the expected one, so they have been removed.

All SDEI code that relied on them has been fixed to use the new function
prototypes and structs.

Change-Id: I6cd2e21cb5a5bcf81ba12283f2e4c067bd5172ca
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

xlat_tables_v2: mark 'xlat_clean_dcache_range' unused

The armclang compiler can warn if a variable is declared but
is never referenced. The '__attribute__((unused))' attribute
informs the compiler t

xlat_tables_v2: mark 'xlat_clean_dcache_range' unused

The armclang compiler can warn if a variable is declared but
is never referenced. The '__attribute__((unused))' attribute
informs the compiler to expect an unused variable, and tells
it not to issue a warning.

This patch marks the 'xlat_clean_dcache_range' function as
"unused" to fix this armclang compiler warning.

Change-Id: I7623f61c2975a01db4d1b80554dd4f9a9e0f7eb6
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

show more ...

locks: linker variables to calculate per-cpu bakery lock size

This patch introduces explicit linker variables to mark the start and
end of the per-cpu bakery lock section to help bakery_lock_normal.

locks: linker variables to calculate per-cpu bakery lock size

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>

show more ...

Tegra186: trampoline: include bl_common.h

This patch includes bl_common.h from plat_trampoline.S to link with
the __BL31_END__ symbol.

Change-Id: Ie66c5009018472607db668583c9a0b3553f0ae73
Signed-of

Tegra186: trampoline: include bl_common.h

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>

show more ...

Tegra186: use common 'BL31_BASE' variable

This patch modfies the 'tegra_soc_pwr_domain_power_down_wfi' handler
to use BL31_BASE variable, provided by bl_common.h

Change-Id: I9747228d0193c1ae6999284

Tegra186: use common 'BL31_BASE' variable

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>

show more ...

lib: aarch64: misc_helpers: include bl_common.h

This patch includes bl_common.h to get access to the linker
defined symbols.

Change-Id: I9aa4a6e730273d75a53438854f69971e485bc904
Signed-off-by: Varu

lib: aarch64: misc_helpers: include bl_common.h

This patch includes bl_common.h to get access to the linker
defined symbols.

Change-Id: I9aa4a6e730273d75a53438854f69971e485bc904
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

show more ...

Remove unused function symbols

This patch removes the unused functions that are marked as .global
in code but not defined anywhere in the code.

Change-Id: Ia5057a77c0b0b4a61043eab868734cd3437304cc

Remove unused function symbols

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>

show more ...

lib: aarch64: fix non-code symbol errors flagged by armlink

This patch modifies the code to turn __1printf and __2printf into proper
functions to fix the following errors flagged by armlink.

Error:

lib: aarch64: fix non-code symbol errors flagged by armlink

This patch modifies the code to turn __1printf and __2printf into proper
functions to fix the following errors flagged by armlink.

Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.
Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.
Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.
Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.
Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.
Error: L6318W: backtrace.o(.text.backtrace) contains branch to a non-code symbol __2printf.

Change-Id: I89126bc2b9db44ce8b8fc9fb1e3fc4c8c60c47a4
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

show more ...

Tegra: remove circular dependency with common_def.h

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 defi

Tegra: remove circular dependency with common_def.h

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>

show more ...