feat(plat/rcar3): emit RPC status to DT fragment if RPC unlocked

In case the RCAR_RPC_HYPERFLASH_LOCKED is 0, emit DT node /soc/rpc@ee200000
with property status = "okay" into the DT fragment passed

feat(plat/rcar3): emit RPC status to DT fragment if RPC unlocked

In case the RCAR_RPC_HYPERFLASH_LOCKED is 0, emit DT node /soc/rpc@ee200000
with property status = "okay" into the DT fragment passed to subsequent
software, to indicate the RPC is unlocked.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Id93c4573ab1c62cf13fa5a803dc5818584a2c13a

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feat(plat/rcar3): add a DRAM size setting for M3N

This commit adds a DRAM size setting when building with
RCAR_DRAM_LPDDR4_MEMCONF=2 for M3N Ver.1.1 4GB DRAM.

Signed-off-by: Toshiyuki Ogasahara <to

feat(plat/rcar3): add a DRAM size setting for M3N

This commit adds a DRAM size setting when building with
RCAR_DRAM_LPDDR4_MEMCONF=2 for M3N Ver.1.1 4GB DRAM.

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: Ib7fea862ab2e0bcafaf39ec030384f0fddda9b96

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fix(plat/rcar3): generate two memory nodes for larger than 2 GiB channel 0

The DRAM channel 0 memory area in 32bit space is limited to 2 GiB window.
Furthermore, the first 128 MiB of this memory win

fix(plat/rcar3): generate two memory nodes for larger than 2 GiB channel 0

The DRAM channel 0 memory area in 32bit space is limited to 2 GiB window.
Furthermore, the first 128 MiB of this memory window are reserved and not
accessible by the system software, hence the 32bit area memory node is
limited to range 0x4800_0000..0xbfff_ffff.

In case there are more than 2 GiB of DRAM populated in channel 0, it is
necessary to generate two memory nodes, once covering the 2 GiB - 128 MiB
area in the 32bit space, and another covering the rest of the memory in
64bit space. This patch implements handling of such a case.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I3495241fb938e355352e817afaca8f01d04c81d2

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refactor(plat/rcar3): factor out DT memory node generation

Move the code that adds single new memory@ node into the DT fragment passed
to system software into separate function. Adjust the failure m

refactor(plat/rcar3): factor out DT memory node generation

Move the code that adds single new memory@ node into the DT fragment passed
to system software into separate function. Adjust the failure message to be
more specific and print the address range of node which failed to be added.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie42cd7756b045271f070bca93c524fff6238f5a2

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feat(plat/rcar3): add optional support for gzip-compressed BL33

The BL33 size on this platform is limited to 1 MiB, add optional
support for decompressing and starting gzip-compressed BL33, which
ma

feat(plat/rcar3): add optional support for gzip-compressed BL33

The BL33 size on this platform is limited to 1 MiB, add optional
support for decompressing and starting gzip-compressed BL33, which
may help with this size limitation. This functionality is disabled
by default, set RCAR_GEN3_BL33_GZIP=1 during build to enable it.

The BL33 at 0x50000000 should then be gzip compressed, however if
the BL33 does not have a valid gzip header, it is copied to the
correct location and started as-is, this is a fallback for legacy
systems and systems which update to gzip-compressed BL33.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Id93f1c7e6f17db1ffb952ea086562993473f6efa

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Merge "rcar_gen3: plat: Zero-terminate the string in unsigned_num_print()" into integration

rcar_gen3: plat: Zero-terminate the string in unsigned_num_print()

Make sure the string generated in unsigned_num_print() is zero-terminated.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.c

rcar_gen3: plat: Zero-terminate the string in unsigned_num_print()

Make sure the string generated in unsigned_num_print() is zero-terminated.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ic0ac1ebca255002522159a9152ab41991f043d05

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Merge changes I72846d86,I70c3d873,If675796a,I0dbf8091,Ie4f3ac83, ... into integration

* changes:
rcar_gen3: plat: Minor coding style fix for rcar_version.h
rcar_gen3: plat: Update IPL and Secure

Merge changes I72846d86,I70c3d873,If675796a,I0dbf8091,Ie4f3ac83, ... into integration

* changes:
rcar_gen3: plat: Minor coding style fix for rcar_version.h
rcar_gen3: plat: Update IPL and Secure Monitor Rev.2.0.6
rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
rcar_gen3: drivers: board: Add new board revision for M3ULCB
rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
rcar_gen3: plat: Update IPL and Secure Monitor Rev.2.0.5
rcar_gen3: plat: Change fixed destination address of BL31 and BL32

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rcar_gen3: plat: Change fixed destination address of BL31 and BL32

This patch changes the destination address of BL31 and BL32 From
fixed address for getting from the each certificates.

Signed-off-

rcar_gen3: plat: Change fixed destination address of BL31 and BL32

This patch changes the destination address of BL31 and BL32 From
fixed address for getting from the each certificates.

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream rework
Change-Id: Ide11776feff25e6fdd55ab28503a15b658b2e0d5

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Merge "Enable -Wredundant-decls warning check" into integration

Enable -Wredundant-decls warning check

This flag warns if anything is declared more than once in the same
scope, even in cases where multiple declaration is valid and changes
nothing.

Consequently,

Enable -Wredundant-decls warning check

This flag warns if anything is declared more than once in the same
scope, even in cases where multiple declaration is valid and changes
nothing.

Consequently, this patch also fixes the issues reported by this
flag. Consider the following two lines of code from two different source
files(bl_common.h and bl31_plat_setup.c):

IMPORT_SYM(uintptr_t, __RO_START__, BL_CODE_BASE);
IMPORT_SYM(unsigned long, __RO_START__, BL2_RO_BASE);

The IMPORT_SYM macro which actually imports a linker symbol as a C expression.
The macro defines the __RO_START__ as an extern variable twice, one for each
instance. __RO_START__ symbol is defined by the linker script to mark the start
of the Read-Only area of the memory map.

Essentially, the platform code redefines the linker symbol with a different
(relevant) name rather than using the standard symbol. A simple solution to
fix this issue in the platform code for redundant declarations warning is
to remove the second IMPORT_SYM and replace it with following assignment

static const unsigned long BL2_RO_BASE = BL_CODE_BASE;

Change-Id: If4835d1ee462d52b75e5afd2a59b64828707c5aa
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

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Merge "rcar_gen3: Add missing #{address,size}-cells into generated DT" into integration

rcar_gen3: Add missing #{address,size}-cells into generated DT

Add missing #address-cells and #size-cells into generated DT, otherwise
the DT is invalid. While the parsers thus far handled this corr

rcar_gen3: Add missing #{address,size}-cells into generated DT

Add missing #address-cells and #size-cells into generated DT, otherwise
the DT is invalid. While the parsers thus far handled this correctly via
various fallbacks, this is not applicable in the long run, so fix this.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ic808a3b27b93e5258ec1a19acc3d593e53625c15

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Merge "Enable -Wshadow always" into integration

Enable -Wshadow always

Variable shadowing is, according to the C standard, permitted and valid
behaviour. However, allowing a local variable to take the same name as a
global one can cause confusion

Enable -Wshadow always

Variable shadowing is, according to the C standard, permitted and valid
behaviour. However, allowing a local variable to take the same name as a
global one can cause confusion and can make refactoring and bug hunting
more difficult.

This patch moves -Wshadow from WARNING2 into the general warning group
so it is always used. It also fixes all warnings that this introduces
by simply renaming the local variable to a new name

Change-Id: I6b71bdce6580c6e58b5e0b41e4704ab0aa38576e
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>

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Merge "rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*" into integration

rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*

Rename RCAR_PRODUCT_* to PRR_PRODUCT_* and drop the duplicate
RCAR_PRODUCT_* macro.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com

rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*

Rename RCAR_PRODUCT_* to PRR_PRODUCT_* and drop the duplicate
RCAR_PRODUCT_* macro.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6b2789790b85edb79c026f0860d70f323d113d96

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Merge changes If61ab215,I3e8b0251,I1757eee9,I81b48475,I46b445a7, ... into integration

* changes:
rcar_gen3: drivers: qos: Move QoS drivers out of staging
rcar_gen3: drivers: qos: V3M: Configure

Merge changes If61ab215,I3e8b0251,I1757eee9,I81b48475,I46b445a7, ... into integration

* changes:
rcar_gen3: drivers: qos: Move QoS drivers out of staging
rcar_gen3: drivers: qos: V3M: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: E3: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: D3: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: M3N: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: M3W: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: H3: Configure DBSC QoS from a table
rcar_gen3: drivers: qos: Add function to configure DBSC QoS settings from a table
rcar_gen3: drivers: qos: Fix checkpatch issues
rcar_gen3: drivers: qos: V3M: Drop useless comments
rcar_gen3: drivers: qos: V3M: Convert mstat table to uint64_t
rcar_gen3: drivers: qos: V3M: Factor out mstat fix into separate file
rcar_gen3: drivers: qos: V3M: Use common register definition
rcar_gen3: drivers: qos: E3: Drop extra level of nesting
rcar_gen3: drivers: qos: E3: Use common register definition
rcar_gen3: drivers: qos: D3: Replace ad-hoc register addresses with macros
rcar_gen3: drivers: qos: D3: Drop MD pin check
rcar_gen3: drivers: qos: D3: Make DBSC settings local to dbsc_setting()
rcar_gen3: drivers: qos: D3: Drop useless comments
rcar_gen3: drivers: qos: D3: Convert mstat table to uint64_t
rcar_gen3: drivers: qos: D3: Factor out mstat fix into separate file
rcar_gen3: drivers: qos: D3: Use common register definition
rcar_gen3: drivers: qos: M3N: Fix checkpatch issues
rcar_gen3: drivers: qos: M3N: Drop MD pin check
rcar_gen3: drivers: qos: M3N: Drop useless comments
rcar_gen3: drivers: qos: M3N: Drop extra level of nesting
rcar_gen3: drivers: qos: M3N: Use common register definition
rcar_gen3: drivers: qos: M3W: Fix checkpatch issues
rcar_gen3: drivers: qos: M3W: Drop MD pin check
rcar_gen3: drivers: qos: M3W: Drop useless comments
rcar_gen3: drivers: qos: M3W: Drop extra level of nesting
rcar_gen3: drivers: qos: M3W: Convert mstat table to uint64_t
rcar_gen3: drivers: qos: M3W: Factor out mstat fix into separate file
rcar_gen3: drivers: qos: M3W: Use common register definition
rcar_gen3: drivers: qos: H3: Fix checkpatch issues
rcar_gen3: drivers: qos: H3: Drop MD pin check
rcar_gen3: drivers: qos: H3: Drop useless comments
rcar_gen3: drivers: qos: H3: Drop extra level of nesting
rcar_gen3: drivers: qos: H3: Convert mstat table to uint64_t
rcar_gen3: drivers: qos: H3: Factor out mstat fix into separate file
rcar_gen3: drivers: qos: H3: Use common register definition
rcar_gen3: console: Convert to multi-console API

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rcar_gen3: console: Convert to multi-console API

Convert the R-Car Gen3 platform and both SCIF and Log drivers
to multi-console API.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Chang

rcar_gen3: console: Convert to multi-console API

Convert the R-Car Gen3 platform and both SCIF and Log drivers
to multi-console API.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I18556973937d150b60453f9150d54ee612571e35

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Merge pull request #1917 from marex/arm/master/v3meagle-v2.0.1

rcar_gen3: plat: Add R-Car V3M support

rcar_gen3: plat: Add R-Car V3M support

Add R-Car V3M support. This is based on the original
V3M support patch for Yocto v2.23.1 by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barino

rcar_gen3: plat: Add R-Car V3M support

Add R-Car V3M support. This is based on the original
V3M support patch for Yocto v2.23.1 by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
---
Marek: Update on top of mainline ATF/master

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Merge pull request #1914 from marex/arm/master/d3draak-v2.0.1

Arm/master/d3draak v2.0.1

rcar_gen3: plat: Add initial D3 support

Add R-Car D3 SoC platform specifics. Driver, PFC, QoS, DDR init code
will be added separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

rcar_gen3: plat: Print DRAM bank size in MiB if below 1 GiB

Print the DRAM bank size in MiB instead of GiB in case the bank size
is smaller than 1 GiB. This prevents printing zeroes on systems with

rcar_gen3: plat: Print DRAM bank size in MiB if below 1 GiB

Print the DRAM bank size in MiB instead of GiB in case the bank size
is smaller than 1 GiB. This prevents printing zeroes on systems with
small DRAM sizes.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

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Merge pull request #1913 from marex/arm/master/m3wulcb-v2.0.1

rcar_gen3: plat: Set M3W ULCB DRAM size to 2 GiB