Commit Graph

2394 Commits

Author SHA1 Message Date
Bipin Ravi 510155aa74 Merge changes I7b1498fa,I1d2ebee3,I875519ff,I8c427ef2 into integration
* changes:
  fix(errata): workaround for Cortex-A510 erratum 2041909
  fix(errata): workaround for Cortex-A510 erratum 2042739
  fix(errata): workaround for Cortex-A510 erratum 2288014
  fix(errata): workaround for Cortex-A510 erratum 1922240
2022-02-24 20:47:47 +01:00
Madhukar Pappireddy 176717989f Merge changes from topic "bug-fix" into integration
* changes:
  fix(nxp-crypto): refine code to avoid hang issue for some of toolchain
  build(changelog): add new scope for nxp crypto
  fix(lx2): drop erratum A-009810
2022-02-23 15:34:57 +01:00
Manish Pandey 9148f44067 Merge "fix(arm): increase ARM_BL_REGIONS count" into integration 2022-02-23 11:56:13 +01:00
Manish V Badarkhe dcb1959161 fix(arm): increase ARM_BL_REGIONS count
On RME-enabled platforms, it is currently not possible to incorporate
mapping of all bl_regions specified in bl31 setup[1] with the
ARM_BL_REGIONS macro defined to 6. Hence increased its count to 7.

[1]: https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tree/
plat/arm/common/arm_bl31_setup.c#n380

Change-Id: Ieaa97f026ab2ae6eae22442595aa4122ba0a13c4
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2022-02-23 12:34:42 +02:00
johpow01 d48088acbe fix(errata): workaround for Cortex-A510 erratum 2042739
Cortex-A510 erratum 2042739 is a Cat B erratum that applies to revisions
r0p0, r0p1 and r0p2 and is fixed in r0p3.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2397239

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I1d2ebee3914396e1e298eb45bdab35ce9e194ad9
2022-02-23 00:57:00 +01:00
johpow01 d5e2512c6b fix(errata): workaround for Cortex-A510 erratum 2288014
Cortex-A510 erratum 2288014 is a Cat B erratum that applies to revisions
r0p0, r0p1, r0p2, r0p3 and r1p0, and is fixed in r1p1.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2397239

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I875519ff55be90244cc3d3a7e9f7abad0fc3c2b8
2022-02-23 00:56:55 +01:00
johpow01 83435637bf fix(errata): workaround for Cortex-A510 erratum 1922240
Cortex-A510 erratum 1922240 is a Cat B erratum that applies to revision
r0p0 and is fixed in r0p1.

Since no errata framework code existed for A510 prior to this patch, it
has been added as well. Also some general cleanup changes in the CPU lib
makefile.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN2397239

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I8c427ef255cb4b38ed3e5c2c7444fcef957277e4
2022-02-23 01:56:43 +02:00
Madhukar Pappireddy 47909f9d11 Merge changes from topic "x2_errata" into integration
* changes:
  fix(errata): workaround for Cortex-A710 erratum 2136059
  fix(errata): workaround for  Cortex-A710 erratum 2267065
  fix(errata): workaround for Cortex-X2 erratum 2216384
  fix(errata): workaround for Cortex-X2 errata 2081180
  fix(errata): workaround for Cortex-X2 errata 2017096
2022-02-22 18:48:17 +01:00
Jiafei Pan fa7fdfabf0 fix(nxp-crypto): refine code to avoid hang issue for some of toolchain
bitfield structure maybe has strict-aliasing issue for some compiler,
for example the old code has hang issue for yocto 3.4 toolchain, so
refine the code to avoid to use bitfield structure.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I6b6d7597311240dd6d6b8ca4ce508c69332f9c68
2022-02-18 12:03:16 +08:00
Federico Recanati c2eba07c47 feat(spm): add FFA_MSG_SEND2 forwarding in SPMD
Add FF-A v1.1 indirect messaging ABI FFA_MSG_SEND2 to SPMD to allow
message forwarding across normal/secure worlds.

Change-Id: I074fbd2e4d13893925f987cee271d49da3aaf64b
Signed-off-by: Federico Recanati <federico.recanati@arm.com>
2022-02-14 13:34:49 +01:00
Madhukar Pappireddy 2165f97e88 Merge "feat(common): add SZ_* macros" into integration 2022-02-11 17:19:55 +01:00
Manish Pandey 94ac06ed5c Merge changes from topic "db/exception_pstate" into integration
* changes:
  test(el3-runtime): dit is retained on world switch
  fix(el3-runtime): set unset pstate bits to default
  refactor(el3-runtime): add prepare_el3_entry func
2022-02-09 15:05:47 +01:00
Yann Gautier 1af59c4570 feat(common): add SZ_* macros
Add the SZ_* macros from 32 to 2G.
This allows removing some defines in raw NAND driver
and STM32MP1 boot device selection code.

Change-Id: I3c4d4959b0f43e785eeb37a43d03b2906b7fcfbc
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Arpita S.K <Arpita.S.K@arm.com>
2022-02-08 10:49:36 +01:00
Bipin Ravi 8a855bd243 fix(errata): workaround for Cortex-A710 erratum 2136059
Cortex-A710 erratum 2136059 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 of the CPU. It is fixed in r2p1.
The workaround is to set CPUACTLR5_EL1[44] to 1 which will cause
the CPP instruction to invalidate the hardware prefetcher state
trained from any EL.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I43a86a365418fb663cc1b6ab1d365b4beddae0bc
2022-02-06 23:36:44 -06:00
Bipin Ravi cfe1a8f712 fix(errata): workaround for Cortex-A710 erratum 2267065
Cortex-A710 erratum 2267065 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 of the CPU. It is fixed in r2p1.
The workaround is to set CPUACTLR_EL1[22] to 1'b1. Setting
CPUACTLR_EL1[22] will cause the CFP instruction to invalidate
all branch predictor resources regardless of context.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ia9085aaf9b2b6a2b25d03ab36bd3774839fac9aa
2022-02-06 02:32:54 -06:00
Bipin Ravi 4dff7594f9 fix(errata): workaround for Cortex-X2 erratum 2216384
Cortex-X2 erratum 2216384 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 of CPU. It is fixed in r2p1.
The workaround is to set CPUACTLR5_EL1[17] to 1'b1 followed by
applying an instruction patching sequence.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I3c216161678887c06a28c59644e784e0c7d37bab
2022-02-06 01:44:47 -06:00
Bipin Ravi c060b5337a fix(errata): workaround for Cortex-X2 errata 2081180
Cortex-X2 erratum 2081180 is a Cat B erratum present in r0p0, r1p0
and r2p0 of the Cortex-X2 processor core.

Cortex-X2 SDEN: https://developer.arm.com/documentation/SDEN1775100

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I64bed2fd5b7e12932d6de2ae668786e689885188
2022-02-06 01:44:15 -06:00
Bipin Ravi e7ca4433fa fix(errata): workaround for Cortex-X2 errata 2017096
Cortex-X2 erratum 2017096 is a Cat B erratum that applies to
revisions r0p0, r1p0 & r2p0. The workaround is to set CPUECLTR_EL1[8]
to 1 which disables store issue prefetching.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775100

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I3b740aedc95c2394f6b8d1186014d2b2f640ae05
2022-02-06 01:43:39 -06:00
Madhukar Pappireddy 0e38ff2ac6 Merge "feat(st): update the security based on new compatible" into integration 2022-02-04 16:57:15 +01:00
Stephan Gerhold a7521bd5d8 feat(gic): allow overriding GICD_PIDR2_GICV2 address
Older Qualcomm SoCs seem to have a custom Qualcomm implementation of
the GICv2 specification. It's mostly compliant but unfortunately it
looks like a mistake was made with the GICD_PIDR registers. PIDR2 is
defined to be at offset 0xFE8, but the Qualcomm implementation has it
at 0xFD8.

It looks like the entire PIDR0-3/4-7 block is swapped compared to the
ARM implementation: PIDR0 starts at 0xFD0 (instead of 0xFE0)
and PIDR4 starts at 0xFE0 (instead of 0xFD0).

Actually this only breaks a single assert in gicv2_main.c that checks
the GIC version: assert((gic_version == ARCH_REV_GICV2) ...
In release mode everything seems to work correctly.

To keep the code generic, allow affected platforms to override the
GICD_PIDR2_GICV2 register address in platform_def.h. Since this header
is typically included very early (e.g. from assert.h), add an #ifndef
so the definitions from platform_def.h takes priority.

Change-Id: I2929a8c1726f8d751bc28796567eb30b81eca2fe
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2022-02-03 15:19:22 +01:00
Daniel Boulby 4d4821569d test(el3-runtime): dit is retained on world switch
Add tsp service to check the value of the PSTATE DIT bit is as
expected and toggle it's value. This is used to ensure that
the DIT bit is maintained during a switch from the Normal to
Secure worlds and back.

Change-Id: I4e8bdfa6530e5e75925c0079d4fa2795133c5105
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
2022-02-03 11:33:55 +00:00
Daniel Boulby 7d33ffe4c1 fix(el3-runtime): set unset pstate bits to default
During a transition to a higher EL some of the PSTATE bits are not set
by hardware, this means that their state may be leaked from lower ELs.
This patch sets those bits to a default value upon entry to EL3.

This patch was tested using a debugger to check the PSTATE values
are correctly set. As well as adding a test in the next patch to
ensure the PSTATE in lower ELs is still maintained after this change.

Change-Id: Ie546acbca7b9aa3c86bd68185edded91b2a64ae5
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
2022-02-03 11:33:49 +00:00
Lionel Debieve 812daf916c feat(st): update the security based on new compatible
From the new binding, the RCC become secured based on the new
compatible. This must be done only from the secure OS initialisation.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: I7f0a62f22bfcca638ddaefc9563df00f89f01653
2022-02-03 09:20:49 +01:00
Fabien Dessenne 53584e1d5b feat(st-gpio): allow to set a gpio in output mode
Allow to set a gpio in output mode from the device tree.

Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
Change-Id: Ic483324bc5fe916a60df05f74706bd1da4d08aa5
2022-02-01 16:47:27 +01:00
Fabien Dessenne 417196faef refactor(st-gpio): code improvements
No functional, change, but some improvements:
- Declare set_gpio() as static (only called locally)
- Handle the type ('open-drain') property independently from the
  mode one.
- Replace mmio_clrbits_32() +  mmio_setbits_32() with
  mmio_clrsetbits_32().
- Add a missing log
- Add missing U() in macro definitions

Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
Change-Id: I1a79609609ac8e8001127ebefdb81def573f76fa
2022-02-01 16:35:28 +01:00
Nicolas Le Bayon 072d7532d2 refactor(st-drivers): improve BSEC driver
Rename driver file to BSEC2.
Split header file in IP and feature parts.
Add functions to access BSEC scratch register.
Several corrections and improvements.
Probe the driver earlier, especially to check debug features.

Change-Id: I1981536398d598d67a19d2d7766dacc18de72ec1
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2022-01-28 18:04:52 +01:00
Jayanth Dodderi Chidanand 1471475516 feat(cpu): add library support for Poseidon CPU
This patch adds the basic CPU library code to support the Poseidon CPU
in TF-A. Poseidon is derived from HunterELP core, an implementation of
v9.2 architecture. Currently, Hunter CPU the predecessor to HunterELP,
is supported in TF-A. Accordingly the Hunter CPU library code has been
as the base and adapted here.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I406b4de156a67132e6a5523370115aaac933f18d
2022-01-28 11:12:21 +00:00
Lionel Debieve 591d80c8b1 refactor(st-clock): update STGEN management
Rework STGEN config function, and move it to stm32mp_clkfunc.c file.

Change-Id: I7784a79c486d1b8811f6f8d123e49ea34899e9b6
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2022-01-27 18:06:36 +01:00
Yann Gautier 2444d2314c refactor(st-clock): use refcnt instead of secure status
Rework the internal functions __stm32mp1_clk_enable/disable to check for
reference count instead of secure status for a clock.
Some functions now unused can be removed.

Change-Id: Ie4359110d7144229f85c961dcd5a019222c3fd25
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2022-01-27 18:06:07 +01:00
Sughosh Ganu 40c175e75b feat(fwu): add platform hook for getting the boot index
Add a platform hook for returning the boot index, i.e. the bank from
which the platform has booted the updatable firmware images. This
value will be passed to the Update Agent.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: Ic7bef21071c48cfc7b69c50e89df9ff758d95b00
2022-01-27 18:09:02 +05:30
Sughosh Ganu 9adce87efc feat(fwu): add a function to pass metadata structure to platforms
Add a helper function to pass the metadata structure to the
platforms. Platforms can then read the metadata structure and pass the
boot index value, i.e. the bank(partition) from which the firmware
images were booted, to the Update Agent.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I571179b9baa0fbc4d0f08d7a6e3b50c0c7165c5c
2022-01-27 18:09:02 +05:30
Sughosh Ganu 3cb1065581 feat(partition): add a function to identify a partition by GUID
With the GPT partition scheme, a partition can be identified using
it's UniquePartitionGUID, instead of it's name. Add a function to
identify the partition based on this GUID value. This functionality is
useful in identification of a partition whose UniquePartitionGUID
value is known.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I543f794e1f7773f969968a6bce85ecca6f6a1659
2022-01-27 18:09:02 +05:30
Sughosh Ganu 938e8a500a feat(partition): make provision to store partition GUID value
The FWU multi bank feature supports multiple partitions or banks of
firmware components, where a platform can support having an active and
a backup partition(bank) of firmware images to boot from. This feature
identifies the images in a given bank using image GUID's --
this GUID value corresponds to the UniquePartitionGUID value used to
uniquely identify a GPT partition.

To support identification of images, add a member to the
partition_entry structure to store the UniquePartitionGUID value of
the GPT partition entry. This value is subsequently used to select the
firmware image to boot in a multi partition setup.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I2d235467ce7a7f20ebc1cef4db09924a5282e714
2022-01-27 18:09:02 +05:30
Sughosh Ganu 2029f93009 feat(partition): cleanup partition and gpt headers
The EFI_NAMELEN macro has been moved to efi.h header. Get the macro
from efi.h. Use the struct efi_guid structure for declaring GUID
members in gpt.h

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I1c3a2605b9f857b9cf2dcfdaed4dc9d0a2cbf0f0
2022-01-27 18:09:02 +05:30
Sughosh Ganu 19d63df1af feat(fwu): add basic definitions for GUID handling
The FWU metadata structure uses GUID's to identify the updatable
firmware images. Add some basic helper functions and
macros that would be used for working with the GUID datatype.

With the FWU feature enabled, these would then be used for image
identification and booting of images from a particular
bank(partition).

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: Ia54c0402d72b503d6abd1d94bc751cc14602cd39
2022-01-27 18:09:02 +05:30
Sughosh Ganu 6aaf257de4 feat(fwu): pass a const metadata structure to platform routines
The metadata structure copy is passed to the platform routine to set
the image source to boot the platform from. This is done by reading
the metadata structure. Pass the metadata as a read-only copy to the
routine -- the routine only needs to consume the metadata values and
should not be able to update the metadata fields.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Change-Id: I399cad99ab89c71483e5a32a1de0e22df304f8b0
2022-01-27 18:09:02 +05:30
Sandrine Bailleux b19630037d Merge changes from topic "decouple-tb-mb" into integration
* changes:
  refactor(renesas): disable CRYPTO_SUPPORT option
  refactor(fvp): avoid Measured-Boot dependency on Trusted-Boot
  refactor(measured-boot): avoid Measured-Boot dependency on Trusted-Boot
  build: introduce CRYPTO_SUPPORT build option
2022-01-25 08:10:58 +01:00
Manish Pandey b57d9d6f29 Merge changes from topic "new_ls1043a" into integration
* changes:
  docs(maintainers): update nxp layerscape maintainers
  docs(plat/nxp/layerscape): add ls1043a soc and board support
  feat(plat/nxp/ls1043ardb): add ls1043ardb board support
  feat(plat/nxp/ls1043a): add ls1043a soc support
  refactor(plat/ls1043): remove old implementation for platform ls1043
  feat(nxp/driver/dcfg): add some macro definition
  fix(nxp/common/setup): increase soc name maximum length
  feat(nxp/common/errata): add SoC erratum a008850
  feat(nxp/driver/tzc380): add tzc380 platform driver support
  feat(tzc380): add sub-region register definition
  feat(nxp/common/io): add ifc nor and nand as io devices
  feat(nxp/driver/ifc_nand): add IFC NAND flash driver
  feat(nxp/driver/ifc_nor): add IFC nor flash driver
  feat(nxp/driver/csu): add bypass bit mask definition
  feat(nxp/driver/dcfg): add gic address align register definition
  feat(nxp/common/rcpm): add RCPM2 registers definition
  fix(nxp/common/setup): fix total dram size checking
  feat(nxp/common): add CORTEX A53 helper functions
2022-01-20 17:29:00 +01:00
Jiafei Pan 1b29fe534b feat(nxp/driver/dcfg): add some macro definition
Added offset for register DEVDISR2 and DEVDISR3, added
bit definiton for PORSR1_RCW, and some macro for SVR.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Ie49392b89280c6c2c3510fcb4c85d827a1efdac0
2022-01-20 23:38:03 +08:00
Jiafei Pan de9e57ff1f feat(nxp/driver/tzc380): add tzc380 platform driver support
Added TZC380 platform driver support.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Id0aa6cb64fa7af79dd44e0dbb0e62cb2fd4cb824
2022-01-20 23:38:03 +08:00
Jiafei Pan fdafe2b5ea feat(tzc380): add sub-region register definition
Added sub-region register definition.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Iab8130b56089d804c51ab967b184ddfc192e2858
2022-01-20 23:38:03 +08:00
Jiafei Pan 28279cf2c1 feat(nxp/driver/ifc_nand): add IFC NAND flash driver
Support IFC NAND flash as boot device.

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I1aba7035ff70b179915e181c04e7b00be2066abe
2022-01-20 23:38:03 +08:00
Jiafei Pan e2fdc77ba4 feat(nxp/driver/ifc_nor): add IFC nor flash driver
Add IFC Nor flash driver.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I3275664b8848d0fe3c15ed92d95fb19adbf57f84
2022-01-20 23:38:03 +08:00
Jiafei Pan ec5fc501f1 feat(nxp/driver/csu): add bypass bit mask definition
Add TZASC_BYPASS_MUX_DISABLE definition.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Ife4d819e2af6deb5e027491d30f6b7c5f79764e7
2022-01-19 11:36:23 +08:00
Jiafei Pan 3a8c9d78d4 feat(nxp/driver/dcfg): add gic address align register definition
Add some register fields definition.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I9fd78c318b34a2becd82d502fa6d18c8298eb40a
2022-01-19 11:36:23 +08:00
Gabriel Fernandez b208e3da04 refactor(st-clock): directly use oscillator name
Instead of transmitting an 'enum stm32mp_osc_id', just send
directly the clock name with a 'const char *'

Change-Id: I866b05cbb1685a9b9f80e63dcd5ba7b1d35fc932
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
2022-01-18 18:39:52 +01:00
Jiafei Pan 8bbb1d80a5 feat(cpu/cortex_a53): add L1PCTL macro definiton for CPUACTLR_EL1
Add L1PCTL field definiton in register CPUACTLR_EL1.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Iebfb240ac58aa8f3dc870804bf4390dfbdfa9b95
2022-01-13 18:00:46 +08:00
Manish V Badarkhe 0aa0b3afd6 refactor(measured-boot): avoid Measured-Boot dependency on Trusted-Boot
Measured-Boot and Trusted-Boot are orthogonal to each other and hence
removed dependency of Trusted-Boot on Measured-Boot by making below
changes -
1. BL1 and BL2 main functions are used for initializing Crypto module
   instead of the authentication module
2. Updated Crypto module registration macro for MEASURED_BOOT with only
   necessary callbacks for calculating image hashes
3. The 'load_auth_image' function is now used for the image measurement
   during Trusted or Non-Trusted Boot flow

Change-Id: I3570e80bae8ce8f5b58d84bd955aa43e925d9fff
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2022-01-11 23:06:22 +00:00
Nicolas Le Bayon 63d2159846 refactor(st-ddr): move basic tests in a dedicated file
These basic tests are generic and should be used independently of the
driver, depending on the plaftorm characteristics.

Change-Id: I38161b659ef2a23fd30a56e1c9b1bd98461a2fe4
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>
2022-01-05 11:47:46 +01:00
Nicolas Le Bayon 06e55dc842 refactor(st-ddr): reorganize generic and specific elements
stm32mp_ddrctl structure contains DDRCTRL registers definitions.
stm32mp_ddr_info contains general DDR information extracted from DT.
stm32mp_ddr_size moves to the generic side.
stm32mp1_ddr_priv contains platform private data.

stm32mp_ddr_dt_get_info() and stm32mp_ddr_dt_get_param() allow to
retrieve data from DT. They are located in new generic c/h files in
which stm32mp_ddr_param structure is declared. Platform makefile
is updated.

Adapt driver with this new classification.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Change-Id: I4187376c9fff1a30e7a94407d188391547107997
2022-01-05 11:09:59 +01:00