Merge changes from topic "bk/pabandon_cleanup" into integration

* changes:
feat(cpus): add pabandon support to the Alto cpu
feat(psci): optimise clock init on a pabandon
feat(psci): check that

Merge changes from topic "bk/pabandon_cleanup" into integration

* changes:
feat(cpus): add pabandon support to the Alto cpu
feat(psci): optimise clock init on a pabandon
feat(psci): check that CPUs handled a pabandon
feat(psci): make pabandon support generic
refactor(psci): unify coherency exit between AArch64 and AArch32
refactor(psci): absorb psci_power_down_wfi() into common code
refactor(platforms): remove usage of psci_power_down_wfi
fix(cm): disable SPE/TRBE correctly

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refactor(platforms): remove usage of psci_power_down_wfi

The callers in PSCI will now call wfi() after calling the
pwr_domain_pwr_down() platform hook (previously they were mutually
exclusive). As s

refactor(platforms): remove usage of psci_power_down_wfi

The callers in PSCI will now call wfi() after calling the
pwr_domain_pwr_down() platform hook (previously they were mutually
exclusive). As such, there is no need for platforms to do this
themselves. In fact, it is strongly advisable for platforms not to do
this themselves so that the PSCI can apply any relevant errata
mitigations.

Change-Id: Ic9702edef7503996be24d984e29dfcc13bc3fcba
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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Merge changes I765a7fa0,Ic33f0b6d,I8d1a88c7,I381f96be,I698fa849, ... into integration

* changes:
fix(cpus): clear CPUPWRCTLR_EL1.CORE_PWRDN_EN_BIT on reset
chore(docs): drop the "wfi" from `pwr_

Merge changes I765a7fa0,Ic33f0b6d,I8d1a88c7,I381f96be,I698fa849, ... into integration

* changes:
fix(cpus): clear CPUPWRCTLR_EL1.CORE_PWRDN_EN_BIT on reset
chore(docs): drop the "wfi" from `pwr_domain_pwr_down_wfi`
chore(psci): drop skip_wfi variable
feat(arm): convert arm platforms to expect a wakeup
fix(cpus): avoid SME related loss of context on powerdown
feat(psci): allow cores to wake up from powerdown
refactor: panic after calling psci_power_down_wfi()
refactor(cpus): undo errata mitigations
feat(cpus): add sysreg_bit_toggle

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refactor: panic after calling psci_power_down_wfi()

This function doesn't return and its callers that don't return either
rely on this. Drop the dead attribute and add a panic() after it to make
thi

refactor: panic after calling psci_power_down_wfi()

This function doesn't return and its callers that don't return either
rely on this. Drop the dead attribute and add a panic() after it to make
this expectation explicit. Calling `wfi` in the powerdown sequence is
terminal so even if the function was made to return, there would be no
functional change.

This is useful for a following patch that makes psci_power_down_wfi()
return.

Change-Id: I62ca1ee058b1eaeb046966c795081e01bf45a2eb
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>

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Merge changes from topic "clang-rockchip" into integration

* changes:
build(rk3399): m0: Makefile: respect verbosity for linkerfile
build(rk3399): m0: fail linker and assembler on warnings
bui

Merge changes from topic "clang-rockchip" into integration

* changes:
build(rk3399): m0: Makefile: respect verbosity for linkerfile
build(rk3399): m0: fail linker and assembler on warnings
build(rk3399): m0: remove redundant M0_CROSS_COMPILE
feat(build): rk3399: m0: add support for new binutils versions
fix(rk3399): m0: Makefile: fix outside array bounds warning
refactor(rk3399): m0: Makefile: use same tools as in build_macros.mk
refactor(rk3399): m0: Makefile: specify ARCH to be rk3399-m0
fix(rk3588): pmu: fix assembly symbol redefinition
fix(rockchip): pmu: Do not mark already defined functions as weak
fix(rk3399): dram: Fix build with gcc 11
fix(rk3288): remove unused function
fix(px30): remove unused function

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fix(rk3588): pmu: fix assembly symbol redefinition

Somehow cpus_pd_req_enter_wfi() gets called multiple times and clang
isn't happy about redefining the same label multiple times (it is an
inline fu

fix(rk3588): pmu: fix assembly symbol redefinition

Somehow cpus_pd_req_enter_wfi() gets called multiple times and clang
isn't happy about redefining the same label multiple times (it is an
inline function).

An option could be to force the code to not be inlined (with
__attribute__((noinline))) as removing the explicit inline still made
the compiler inline the code.

This is not an issue on GCC because the compiler doesn't respect the
inline request[1]. If the function is forced inlined with
inline __attribute__((__always_inline__)), the same build issue as found
on clang happens for GCC.

Use a local label[2] instead and make the branch instruction use the
latest previously defined local label instead, so that clang is happy
and the code is consistent with other assembly instructions in this file
which all use local labels.

This gets rid of the following build error on clang:
plat/rockchip/rk3588/drivers/pmu/pmu.c:763:7: error: symbol 'wfi_loop' is already defined
763 | "wfi_loop:\n"
| ^
<inline asm>:5:1: note: instantiated into assembly here
5 | wfi_loop:
| ^

[1] https://www.kernel.org/doc/local/inline.html
[2] https://sourceware.org/binutils/docs/as/Symbol-Names.html Local Labels section
Suggested-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Change-Id: Ie9f55135b2f95a78deb7cbb94f9a62d3ba61e808

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Merge "feat(rk3588): enable crypto function" into integration

feat(rk3588): enable crypto function

The CPU crypto is not default on when power up, need to enable it by
software.

Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: Ifee2eab5

feat(rk3588): enable crypto function

The CPU crypto is not default on when power up, need to enable it by
software.

Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: Ifee2eab55d9c13cef5f15926fb80016845e2a66d

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Merge changes from topics "rockchip", "rockchip-rk3588" into integration

* changes:
feat(rk3588): support SCMI for clock/reset domain
feat(rk3588): support rk3588

feat(rk3588): support SCMI for clock/reset domain

rockchip scmi clock controls clocks which only available in secure mode.

Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: I5

feat(rk3588): support SCMI for clock/reset domain

rockchip scmi clock controls clocks which only available in secure mode.

Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: I5b983877a5b4e8acababbf7e0a3e2725e6479e08

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feat(rk3588): support rk3588

rk3588 is an Octa-core soc with Cortex-a55/a76 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. suspend/resume cpus
4

feat(rk3588): support rk3588

rk3588 is an Octa-core soc with Cortex-a55/a76 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. suspend/resume cpus
4. suspend/resume system
5. reset system
6. power off system

Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: I598109f15a2efd5b33aedd176cf708c08cb1dcf4

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