Disable PL011 UART before configuring it

The PL011 TRM (ARM DDI 0183G) specifies that the UART must be
disabled before any of the control registers are programmed. The
PL011 driver included in TF do

Disable PL011 UART before configuring it

The PL011 TRM (ARM DDI 0183G) specifies that the UART must be
disabled before any of the control registers are programmed. The
PL011 driver included in TF does not disable the UART, so the
initialization in BL2 and BL31 is violating this requirement
(and potentially in BL1 if the UART is enabled after reset).

This patch modifies the initialization function in the PL011
console driver to disable the UART before programming the
control registers.

Register clobber list and documentation updated.

Fixes ARM-software/tf-issues#300

Change-Id: I839b2d681d48b03f821ac53663a6a78e8b30a1a1

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Remove direct usage of __attribute__((foo))

Migrate all direct usage of __attribute__ to usage of their
corresponding macros from cdefs.h.
e.g.:
- __attribute__((unused)) -> __unused

Signed-off-by

Remove direct usage of __attribute__((foo))

Migrate all direct usage of __attribute__ to usage of their
corresponding macros from cdefs.h.
e.g.:
- __attribute__((unused)) -> __unused

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

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Merge pull request #393 from mtk09422/misc-updates

mt8173: Update SPM and fix watchdog setting

mt8173: fix watchdog register setting

This patch corrects the watchdog register setting. To update watchdog
register, the watchdog mode key must be set to make the register
configurable.

Change-Id:

mt8173: fix watchdog register setting

This patch corrects the watchdog register setting. To update watchdog
register, the watchdog mode key must be set to make the register
configurable.

Change-Id: I9ca98ea4012f7f220b116013461030de4638ce0b
Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>

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mt8173: update spm suspend pcm codes

1. update suspend pcm code (add dummy apb read before mcusys power down)

BRANCH=none
BUG=none
TEST=verified

Change-Id: I2802cf8665fc1c8fe2304fd7d5f3eab9948b0b7

mt8173: update spm suspend pcm codes

1. update suspend pcm code (add dummy apb read before mcusys power down)

BRANCH=none
BUG=none
TEST=verified

Change-Id: I2802cf8665fc1c8fe2304fd7d5f3eab9948b0b78
Signed-off-by: yt.lee <yt.lee@mediatek.com>

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Use unified bakery locks API in Mediatek port

This patch update Mediatek port to use the `DEFINE_BAKERY_LOCK` macro instead of
specifying the exact data structure to use for a bakery lock and the in

Use unified bakery locks API in Mediatek port

This patch update Mediatek port to use the `DEFINE_BAKERY_LOCK` macro instead of
specifying the exact data structure to use for a bakery lock and the input
linker section that it should be allocated to.

Change-Id: I2116dbe27010bb46d7cc64fafef55c7240c4c721

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Merge pull request #365 from mtk09422/plat_topology

mt8173: Fix cluster 0 core count

mt8173: Fix cluster 0 core count

Use constant macro defined in platform_def.h to replace hardcoded value.
This patch fix following assert in new psci-1.0 framework.

ASSERT: populate_power_domain_tr

mt8173: Fix cluster 0 core count

Use constant macro defined in platform_def.h to replace hardcoded value.
This patch fix following assert in new psci-1.0 framework.

ASSERT: populate_power_domain_tree <183> : j == PLATFORM_CORE_COUNT

Change-Id: I9b7eda525479464a8c3805b6fe14ffb10debaf72
Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>

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mt8173: update spm wake_src setting

1. SEJ should not be one of the wake up sources

BUG=chrome-os-partner:38426
TEST=powerd_dbus_suspend

Change-Id: If8f3f19a885e66d7c10b472c2e3182a5affa4773
Signed

mt8173: update spm wake_src setting

1. SEJ should not be one of the wake up sources

BUG=chrome-os-partner:38426
TEST=powerd_dbus_suspend

Change-Id: If8f3f19a885e66d7c10b472c2e3182a5affa4773
Signed-off-by: kenny liang <kenny.liang@mediatek.com>

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Initial platform port for MediaTek mt8173

- Boot up 4 cores.
- Add a generic UART driver.
- Add generic CPU helper functions
- Supoort suspend
- Add system_off & system_reset implementation
- Add cr

Initial platform port for MediaTek mt8173

- Boot up 4 cores.
- Add a generic UART driver.
- Add generic CPU helper functions
- Supoort suspend
- Add system_off & system_reset implementation
- Add crash console reporting implementation
- Add get_sys_suspend_power_state() for PSCI 1.0 SYSTEM_SUSPEND
- Add Mediatek SIP runtime service
- Add delay timer platform implementation

Change-Id: I44138249f115ee10b9cbd26fdbc2dd3af04d825f
Signed-off-by: CC Ma <cc.ma@mediatek.com>
Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>

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