Merge git://git.denx.de/u-boot-sunxi

psci: arm: remove armv7 function psci_save_target_pc

This function is no more used, and replaced by psci_save
which save also context id as requested by PSCI requirements.

Even

psci: arm: remove armv7 function psci_save_target_pc

This function is no more used, and replaced by psci_save
which save also context id as requested by PSCI requirements.

Even if the context id is not used by Linux, it should be saved
and restored in r0 when the CPU_ON is performed.

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

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arm: psci: save context id for cpu_on PSCI command

Save and use the 3rd parameter of PSCI CPU_ON request: context_id.

The context_id parameter is only meaningful to the caller.

arm: psci: save context id for cpu_on PSCI command

Save and use the 3rd parameter of PSCI CPU_ON request: context_id.

The context_id parameter is only meaningful to the caller.
U-Boot PSCI preserves a copy of the value passed in this parameter.
Following wakeup from a powerdown state, U-BOOT PSCI places
this value in R0 when it first enters the OS.

NB: this context id is not (yet?) used by Linux but it is mandatory
to be PSCI compliant.

update armv7 psci functions:
- psci_save_target_pc(): keep for backward compatibility with
current platform (only save PC and force context id to 0)
=> should be removed when all platform migrate to the new API

- psci_save(): new API to use by ARMv7 platform with PSCI,
save pc (= entry_point_address) and context_id

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge branch 'master' of git://www.denx.de/git/u-boot-imx

Migrate CONFIG_ARCH_USE_MEMSET/MEMCPY with this merge.

Signed-off-by: Tom Rini <trini@konsulko.com>

Merge branch 'master' of git://git.denx.de/u-boot-spi

Merge git://git.denx.de/u-boot-fsl-qoriq

ARMv8: Add basic PSCI framework

This patch introduces a generic ARMv8 PSCI framework, with all functions
returning a dummy ARM_PSCI_RET_NI (Not Implemented), then it is up to each
pl

ARMv8: Add basic PSCI framework

This patch introduces a generic ARMv8 PSCI framework, with all functions
returning a dummy ARM_PSCI_RET_NI (Not Implemented), then it is up to each
platform to implement their own functions based on this framework.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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Merge git://git.denx.de/u-boot-fsl-qoriq

trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c

Signed-off-by: Tom Rini <trini@konsulko.com>

armv7: psci: make v7_flush_dcache_all public for all psci code

The v7_flush_dcache_all function will be called by ls102xa platform system
suspend, it is necessary to make it a public cal

armv7: psci: make v7_flush_dcache_all public for all psci code

The v7_flush_dcache_all function will be called by ls102xa platform system
suspend, it is necessary to make it a public call instead of a local one, but
changing the LENTRY to ENTRY isn't enough, because there is another one using
the same name, so this one gets a psci_ prefix.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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Merge branch 'rmobile' of git://git.denx.de/u-boot-sh

[trini: Drop CMD_BOOTI as it's now on by default on ARM64]
Signed-off-by: Tom Rini <trini@konsulko.com>

Merge git://git.denx.de/u-boot-fsl-qoriq

arm/PSCI: Fixed the backward compatiblity issue

Appended the compatible strings of old version PSCI to the latest
version supported. And there are some psci functions' property must

arm/PSCI: Fixed the backward compatiblity issue

Appended the compatible strings of old version PSCI to the latest
version supported. And there are some psci functions' property must
be added to DT only for psci version 0.1, including cpu_on, cpu_off,
cpu_suspend, migrate.

Note, ARMv8 Secure Firmware Framework doesn't support PSCI ver 0.1.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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Merge branch 'master' of git://www.denx.de/git/u-boot-imx

Merge branch 'master' of git://git.denx.de/u-boot-video

Merge branch 'master' of http://git.denx.de/u-boot-sunxi

Merge git://git.denx.de/u-boot-mpc86xx

Merge git://git.denx.de/u-boot-fsl-qoriq

ARMv7: PSCI: ls102xa: check target CPU ID before further operations

The input parameter CPU ID needs to be validated before furher oprations such
as CPU_ON, this patch introduces the fun

ARMv7: PSCI: ls102xa: check target CPU ID before further operations

The input parameter CPU ID needs to be validated before furher oprations such
as CPU_ON, this patch introduces the function to do this.

Signed-off-by: Wang Dongsheng <dongsheng.wang@nxp.com>
Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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ARMv7: PSCI: add PSCI v1.0 functions skeleton

This patch adds all the PSCI v1.0 functions in to the common framework, with
all the functions returning "not implemented" by default, as a

ARMv7: PSCI: add PSCI v1.0 functions skeleton

This patch adds all the PSCI v1.0 functions in to the common framework, with
all the functions returning "not implemented" by default, as a common framework
all the dummy functions are added here, it is up to every platform developer to
decide which version of PSCI and which functions to implement.

Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
Signed-off-by: Wang Dongsheng <dongsheng.wang@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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Merge branch 'master' of git://git.denx.de/u-boot-sh

Merge git://git.denx.de/u-boot-fsl-qoriq

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
arch/arm/cpu/armv8/Makefile
arch/arm/lib/bootm-fdt.c

ARMv8/PSCI: Fixup the device tree for PSCI

Set the enable-method in the cpu node to PSCI, and create device
node for PSCI, when PSCI was enabled.

Signed-off-by: Hou Zhiqiang <Zh

ARMv8/PSCI: Fixup the device tree for PSCI

Set the enable-method in the cpu node to PSCI, and create device
node for PSCI, when PSCI was enabled.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

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Merge branch 'master' of http://git.denx.de/u-boot-sunxi

ARM: PSCI: Make psci_get_cpu_stack_top local to armv7/psci.S

Now that we have a secure data section for storing variables, there
should be no need for platform code to get the stack addr

ARM: PSCI: Make psci_get_cpu_stack_top local to armv7/psci.S

Now that we have a secure data section for storing variables, there
should be no need for platform code to get the stack address.

Make psci_get_cpu_stack_top a local function, as it should only be
used in armv7/psci.S and only by psci_stack_setup.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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ARM: PSCI: Add helper functions to access per-CPU target PC storage

Now that we have a data section, add helper functions to save and fetch
per-CPU target PC.

Signed-off-by: Che

ARM: PSCI: Add helper functions to access per-CPU target PC storage

Now that we have a data section, add helper functions to save and fetch
per-CPU target PC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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