feat(mediatek): add APIs exposed to the static library

To decrease the static library's dependency on TF-A, add API wrappers
for mmap_add_dynamic_region and mmap_remove_dynamic_region.
mtk_bl31_map_

feat(mediatek): add APIs exposed to the static library

To decrease the static library's dependency on TF-A, add API wrappers
for mmap_add_dynamic_region and mmap_remove_dynamic_region.
mtk_bl31_map_to_sip_error is also added for translating mtk_bl31_status
codes to their corresponding MKT_SIP_E* error codes.

Change-Id: Ib4a3593ee8b481b076430d054c08f33cc3b2fa08
Signed-off-by: Yidi Lin <yidilin@chromium.org>

show more ...

feat(mt8189): disable L3C shared SRAM if the bootloader is coreboot

The coreboot of MT8189 does not disable the L3C shared SRAM because the
ramstage still needs access to it. Therefore, we disable i

feat(mt8189): disable L3C shared SRAM if the bootloader is coreboot

The coreboot of MT8189 does not disable the L3C shared SRAM because the
ramstage still needs access to it. Therefore, we disable it at the
start of ATF.

Change-Id: If87223a1f41afd639859ff0ce80d4e64a9e02a2e
Signed-off-by: Vince Liu <vince-wl.liu@mediatek.corp-partner.google.com>

show more ...

refactor(mediatek): move headers to common folder

The plat_macros.S and plat_private.h are identical across some
platforms, moved to the common folder for easier maintenance.

Change-Id: I31c71551aa

refactor(mediatek): move headers to common folder

The plat_macros.S and plat_private.h are identical across some
platforms, moved to the common folder for easier maintenance.

Change-Id: I31c71551aa0e891f080e58f21e6e79551d2a19e0
Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>

show more ...

feat(mt8196): add LPM v2 support

LPM means low power module, it will connect idle and SPM to achieve
lower power consumption in some scenarios, and this patch is LPM
second version

Signed-off-by: W

feat(mt8196): add LPM v2 support

LPM means low power module, it will connect idle and SPM to achieve
lower power consumption in some scenarios, and this patch is LPM
second version

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.corp-partner.google.com>
Change-Id: I6ae5b5b4c2056d08c29efab5116be3a92351d8f1

show more ...

feat(mt8196): add mcdi driver

Add MCDI driver to manage CPU idle states and optimize power consumption.

Signed-off-by: Kai Liang <kai.liang@mediatek.com>
Change-Id: I3a2e163730dd997dd72f2ebc1375dea

feat(mt8196): add mcdi driver

Add MCDI driver to manage CPU idle states and optimize power consumption.

Signed-off-by: Kai Liang <kai.liang@mediatek.com>
Change-Id: I3a2e163730dd997dd72f2ebc1375dea38d728cb7

show more ...

feat(mediatek): change log level from INFO to VERBOSE

This change aims to reduce unnecessary information in the default log
output, so change to use VERBOSE.

Change-Id: I80ea57cd4164bdcef915db5392a

feat(mediatek): change log level from INFO to VERBOSE

This change aims to reduce unnecessary information in the default log
output, so change to use VERBOSE.

Change-Id: I80ea57cd4164bdcef915db5392a63ae8982a634f
Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>

show more ...

refactor(console): consolidate console runtime switch

Refactor console_flush() and console_switch_state(CONSOLE_FLAG_RUNTIME)
to bl31_main(). This has been done per the recommendation in TF-A
mailin

refactor(console): consolidate console runtime switch

Refactor console_flush() and console_switch_state(CONSOLE_FLAG_RUNTIME)
to bl31_main(). This has been done per the recommendation in TF-A
mailing list. These calls need to be the last calls, after any runtime
initialization has been done, before BL31 exits.

All platforms that override the generic implementation of
bl31_plat_runtime_setup() have been refactored. The console_flush()
and console_switch_state() calls have been removed as they become
part of bl31_main() function.

Any platform that don't need to make any change to the generic (weak)
implementation of bl31_plat_runtime_setup() don't need to override it
in their platforms.

Change-Id: I6d04d6daa9353daeaa7e3df9e9adf6f322a917b8
Signed-off-by: Salman Nabi <salman.nabi@arm.com>

show more ...

refactor(mediatek): console runtime switch on bl31 exit

Flush the FIFO before switching to runtime. This is so that there are
no lingering chars in the FIFO when we move to the runtime console.

TF-

refactor(mediatek): console runtime switch on bl31 exit

Flush the FIFO before switching to runtime. This is so that there are
no lingering chars in the FIFO when we move to the runtime console.

TF-A plans to refactor the console_Switch_state(CONSOLE_FLAG_RUNTIME)
and console_flush() calls and make them the last calls in bl31_main()
(before BL31 exits). Until then they are being left as the last calls
in bl31_plat_runtime_setup() for testing before refactoring.

This patch affects the Mediatek platform only.

Change-Id: I83beee28ed856bc9b2f3131aa577be9bfa529028
Signed-off-by: Salman Nabi <salman.nabi@arm.com>

show more ...

chore: remove MULTI_CONSOLE_API references

MULTI_CONSOLE_API have been removed long time ago by commit 5b6ebeec9c99
("Remove MULTI_CONSOLE_API flag and references to it") that's why remove
reference

chore: remove MULTI_CONSOLE_API references

MULTI_CONSOLE_API have been removed long time ago by commit 5b6ebeec9c99
("Remove MULTI_CONSOLE_API flag and references to it") that's why remove
references in platform.mk files and also in one rst which is not valid
anymore.

Change-Id: I45f8e7db0a14ce63de62509100d8159b7aca2657
Signed-off-by: Michal Simek <michal.simek@amd.com>

show more ...