Merge changes from topic "st_fixes" into integration

* changes:
fix(st): enable RTC clock before accessing nv counter
fix(st-crypto): use GENMASK_32 to define PKA registers masks
fix(st): upda

Merge changes from topic "st_fixes" into integration

* changes:
fix(st): enable RTC clock before accessing nv counter
fix(st-crypto): use GENMASK_32 to define PKA registers masks
fix(st): update comment on encryption key
fix(st): allow crypto lib compilation in aarch64
fix(st-uart): allow 64 bit compilation
fix(st): reduce MMC block_buffer
fix(stm32mp13-fdts): cosmetic fixes in PLL nodes
fix(st): update dt_get_ddr_size() type
fix(nand): reset the SLC NAND
fix(st-crypto): do not read RNG data if it's not ready

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fix(st): update dt_get_ddr_size() type

Move to size_t to ensure a generic algorithm whatever the platform
architecture.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Change-Id: I7879367

fix(st): update dt_get_ddr_size() type

Move to size_t to ensure a generic algorithm whatever the platform
architecture.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Change-Id: I7879367849ed86750dcff2b6a15f4b998bf6da18
Signed-off-by: Sebastien PASDELOUP <sebastien.pasdeloup-ext@st.com>

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Merge changes from topic "st-nvmem" into integration

* changes:
feat(stm32mp1): manage monotonic counter
feat(stm32mp1): new way to access platform OTP
feat(stm32mp1-fdts): update NVMEM nodes

Merge changes from topic "st-nvmem" into integration

* changes:
feat(stm32mp1): manage monotonic counter
feat(stm32mp1): new way to access platform OTP
feat(stm32mp1-fdts): update NVMEM nodes
refactor(st-drivers): improve BSEC driver
feat(stm32mp1-fdts): add nvmem_layout node and OTP definitions
feat(stm32mp1): add NVMEM layout compatibility definition

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feat(stm32mp1): new way to access platform OTP

Use dt_find_otp_name() to retrieve platform OTP information
from device tree, directly or through stm32_get_otp_index() and
stm32_get_otp_value() platf

feat(stm32mp1): new way to access platform OTP

Use dt_find_otp_name() to retrieve platform OTP information
from device tree, directly or through stm32_get_otp_index() and
stm32_get_otp_value() platform services.
String definitions replace hard-coded values, they are used to call
this new function.

Change-Id: I81213e4a9ad08fddadc2c97b064ae057a4c79561
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge changes from topic "st_regulator" into integration

* changes:
feat(st-sdmmc2): manage cards power cycle
feat(stm32mp1): register fixed regulator
feat(st-drivers): introduce fixed regulat

Merge changes from topic "st_regulator" into integration

* changes:
feat(st-sdmmc2): manage cards power cycle
feat(stm32mp1): register fixed regulator
feat(st-drivers): introduce fixed regulator driver
refactor(st): update CPU and VDD voltage get
refactor(stm32mp1-fdts): update regulator description
refactor(st-pmic): use regulator framework for DDR init
feat(st-pmic): register the PMIC to regulator framework
refactor(st-pmic): split initialize_pmic()
feat(stm32mp1): add regulator framework compilation
feat(regulator): add a regulator framework
feat(stpmic1): add new services
feat(stpmic1): add USB OTG regulators
refactor(st-pmic): improve driver usage
refactor(stpmic1): set stpmic1_is_regulator_enabled() as boolean
refactor(stm32mp1): re-order drivers init

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refactor(st): update CPU and VDD voltage get

Use regulator framework to get CPU and VDD power supplies.

Change-Id: Ice745fb21ff10e71ef811e747165499c2e19253e
Signed-off-by: Pascal Paillet <p.paillet

refactor(st): update CPU and VDD voltage get

Use regulator framework to get CPU and VDD power supplies.

Change-Id: Ice745fb21ff10e71ef811e747165499c2e19253e
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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Merge changes from topic "st_dt_match_instance" into integration

* changes:
refactor(stm32_sdmmc2): use DT helpers
feat(plat/st): create new helper for DT access

feat(plat/st): create new helper for DT access

dt_match_instance_by_compatible() gives the DT node offset in DT
that matches both compatible and the peripheral instance address.

Change-Id: Ia85f4f4

feat(plat/st): create new helper for DT access

dt_match_instance_by_compatible() gives the DT node offset in DT
that matches both compatible and the peripheral instance address.

Change-Id: Ia85f4f4aa8fe8efd4df310d765e7586e67aa34c2
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge "refactor(plat/st): avoid fixed DT address" into integration

refactor(plat/st): avoid fixed DT address

Device Tree address is now a parameter for dt_open_and_check() function.
This will allow better flexibility when introducing PIE and FIP.
The fdt pointer is

refactor(plat/st): avoid fixed DT address

Device Tree address is now a parameter for dt_open_and_check() function.
This will allow better flexibility when introducing PIE and FIP.
The fdt pointer is now only assigned if the given address holds
a valid device tree file. This allows removing the fdt_checked variable,
as we now check fdt is not null.

Change-Id: I04cbb2fc05c9c711ae1c77d56368dbeb6dd4b01a
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge changes from topic "stm32mp1_plat_updates" into integration

* changes:
docs: update STM32MP1 with versions details
stm32mp1: get peripheral base address from a define
stm32mp1: add finis

Merge changes from topic "stm32mp1_plat_updates" into integration

* changes:
docs: update STM32MP1 with versions details
stm32mp1: get peripheral base address from a define
stm32mp1: add finished good variant in board identifier

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stm32mp1: get peripheral base address from a define

Retrieve peripheral base address from a define instead of
parsing the device tree. The goal is to improve execution time.

Signed-off-by: Pascal P

stm32mp1: get peripheral base address from a define

Retrieve peripheral base address from a define instead of
parsing the device tree. The goal is to improve execution time.

Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I2588c53ad3d4abcc3d7fe156458434a7940dd72b

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Merge "plat/stm32mp1: fdt helpers for secure aware gpio bank" into integration

plat/stm32mp1: fdt helpers for secure aware gpio bank

New helper functions to get GPIO banks configuration from the FDT.

stm32_get_gpio_bank_pinctrl_node() allows stm32mp platforms to
differentiate

plat/stm32mp1: fdt helpers for secure aware gpio bank

New helper functions to get GPIO banks configuration from the FDT.

stm32_get_gpio_bank_pinctrl_node() allows stm32mp platforms to
differentiate specific GPIO banks when these are defined with a specific
path in the FDT.

fdt_get_gpio_bank_pin_count() returns the number of pins in a GPIO bank
as it depends on the SoC variant.

Change-Id: I4481774152b3c6bf35bf986f58e357c2f9c19176
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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Merge changes from topic "fdt_wrappers_rework" into integration

* changes:
plat/stm32: Use generic fdt_get_stdout_node_offset()
fdt/wrappers: Introduce code to find UART DT node
plat/stm32: Us

Merge changes from topic "fdt_wrappers_rework" into integration

* changes:
plat/stm32: Use generic fdt_get_stdout_node_offset()
fdt/wrappers: Introduce code to find UART DT node
plat/stm32: Use generic fdt_get_reg_props_by_name()

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plat/stm32: Use generic fdt_get_reg_props_by_name()

The STM32 platform port parse DT nodes to find base address to
peripherals. It does this by using its own implementation, even though
this functio

plat/stm32: Use generic fdt_get_reg_props_by_name()

The STM32 platform port parse DT nodes to find base address to
peripherals. It does this by using its own implementation, even though
this functionality is generic and actually widely useful outside of the
STM32 code.

Re-implement fdt_get_reg_props_by_name() on top of the newly introduced
fdt_get_reg_props_by_index() function, and move it to fdt_wrapper.c.
This is removes the assumption that #address-cells and #size-cells are
always one.

Change-Id: I6d584930262c732b6e0356d98aea50b2654f789d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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Merge changes from topic "fdt_wrappers_rework" into integration

* changes:
arm: fconf: Fix GICv3 dynamic configuration
plat/stm32: Implement fdt_read_uint32_default() as a wrapper
fdt/wrappers

Merge changes from topic "fdt_wrappers_rework" into integration

* changes:
arm: fconf: Fix GICv3 dynamic configuration
plat/stm32: Implement fdt_read_uint32_default() as a wrapper
fdt/wrappers: Replace fdtw_read_cells() implementation
plat/stm32: Use generic fdt_read_uint32_array() implementation
fdt/wrappers: Generalise fdtw_read_array()

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plat/stm32: Implement fdt_read_uint32_default() as a wrapper

The STM32 platform code uses its own set of FDT helper functions,
although some of them are fairly generic.

Remove the implementation of

plat/stm32: Implement fdt_read_uint32_default() as a wrapper

The STM32 platform code uses its own set of FDT helper functions,
although some of them are fairly generic.

Remove the implementation of fdt_read_uint32_default() and implement it
on top of the newly introduced fdt_read_uint32() function, then convert
all users over.

This also fixes two callers, which were slightly abusing the "default"
semantic.

Change-Id: I570533362b4846e58dd797a92347de3e0e5abb75
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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plat/stm32: Use generic fdt_read_uint32_array() implementation

The device tree parsing code for the STM32 platform is using its own FDT
helper functions, some of them being rather generic.
In partic

plat/stm32: Use generic fdt_read_uint32_array() implementation

The device tree parsing code for the STM32 platform is using its own FDT
helper functions, some of them being rather generic.
In particular the existing fdt_read_uint32_array() implementation is now
almost identical to the new generic code in fdt_wrappers.c, so we can
remove the ST specific version and adjust the existing callers.

Compared to the original ST implementation the new version takes a
pointer to the DTB as the first argument, and also swaps the order of
the number of cells and the pointer.

Change-Id: Id06b0f1ba4db1ad1f733be40e82c34f46638551a
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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Merge changes from topic "ld/mtd_framework" into integration

* changes:
doc: stm32mp1: Update build command line
fdts: stm32mp1: remove second QSPI flash instance
stm32mp1: Add support for SPI

Merge changes from topic "ld/mtd_framework" into integration

* changes:
doc: stm32mp1: Update build command line
fdts: stm32mp1: remove second QSPI flash instance
stm32mp1: Add support for SPI-NOR boot device
stm32mp1: Add support for SPI-NAND boot device
spi: stm32_qspi: Add QSPI support
fdts: stm32mp1: update for FMC2 pin muxing
stm32mp1: Add support for raw NAND boot device
fmc: stm32_fmc2_nand: Add FMC2 driver support
stm32mp1: Reduce MAX_XLAT_TABLES to 4
io: stm32image: fix device_size type
stm32mp: add DT helper for reg by name
stm32mp1: add compilation flags for boot devices
lib: utils_def: add CLAMP macro
compiler_rt: Import popcountdi2.c and popcountsi2.c files
Add SPI-NOR framework
Add SPI-NAND framework
Add SPI-MEM framework
Add raw NAND framework

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stm32mp: add DT helper for reg by name

Add a new entry to find register properties by name and
include new assert functions to limit address cells to 1
and size cells to 1.

Change-Id: Ide59a795a05f

stm32mp: add DT helper for reg by name

Add a new entry to find register properties by name and
include new assert functions to limit address cells to 1
and size cells to 1.

Change-Id: Ide59a795a05fb2af36bd07fec15e5a3adf196226
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>

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Merge changes from topic "yg/clk_syscfg_dt" into integration

* changes:
fdts: stm32mp1: realign device tree files with internal devs
stm32mp1: increase device tree size to 20kB
stm32mp1: make

Merge changes from topic "yg/clk_syscfg_dt" into integration

* changes:
fdts: stm32mp1: realign device tree files with internal devs
stm32mp1: increase device tree size to 20kB
stm32mp1: make dt_get_stdout_node_offset() static
stm32mp1: use unsigned values for SDMMC defines
stm32mp1: remove useless LIBFDT_SRCS from PLAT_BL_COMMON_SOURCES
stm32mp1: update doc for U-Boot compilation
stm32mp1: add general SYSCFG management
stm32mp1: move stm32_get_gpio_bank_clock() to private file
clk: stm32mp1: correctly handle Clock Spreading Generator
clk: stm32mp1: use defines for mask values in stm32mp1_clk_sel array
clk: stm32mp1: move oscillator functions to generic file
arch: add some defines for generic timer registers

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stm32mp1: make dt_get_stdout_node_offset() static

Do not export function dt_get_stdout_node_offset() that is used only inside
stm32mp_dt.c source file.

Change-Id: I9dd3dbfab21d42ed81c68723e71fe5a75

stm32mp1: make dt_get_stdout_node_offset() static

Do not export function dt_get_stdout_node_offset() that is used only inside
stm32mp_dt.c source file.

Change-Id: I9dd3dbfab21d42ed81c68723e71fe5a7586dce93
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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stm32mp1: add general SYSCFG management

The system configuration controller is mainly used to manage
the compensation cell and other IOs and system related settings.

The SYSCFG driver is in charge

stm32mp1: add general SYSCFG management

The system configuration controller is mainly used to manage
the compensation cell and other IOs and system related settings.

The SYSCFG driver is in charge of configuring masters on the interconnect,
IO compensation, low voltage boards, or pull-ups for boot pins.
All other configurations should be handled in Linux drivers requiring it.

Device tree files are also updated to manage vdd-supply regulator.

Change-Id: I10fb513761a7d1f2b7afedca9c723ad9d1bccf42
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge pull request #1821 from Yann-lms/stm32mp1_2019-02-14

Series of new patches for STM32MP1