Merge changes from topic "st_clk_update" into integration

* changes:
feat(st-clock): use early traces
fix(st-clock): adapt order of CSS on LSE and HSE
refactor(st-clock): remove unused struct

Merge changes from topic "st_clk_update" into integration

* changes:
feat(st-clock): use early traces
fix(st-clock): adapt order of CSS on LSE and HSE
refactor(st-clock): remove unused struct
feat(stm32mp1-fdts): remove RTC clock configuration
refactor(st-clock): move stm32mp1_clk_rcc_regs_*lock
refactor(st-clock): driver size optimization
refactor(st-clock): remove BL32 support on STM32MP13
feat(st-clock): don't gate/ungate an oscillator if it is not wired
feat(dt-bindings): add missing SPIx bus clocks
feat(stm32mp1-fdts): remove PLL1 settings
feat(st-clock): update with new bindings
feat(stm32mp1-fdts): new RCC DT bindings for STM32MP1
feat(dt-bindings): new RCC DT bindings
feat(stm32mp1): always boot at 650MHz
refactor(st-clock): remove LSEDRV_MEDIUM_HIGH for STM32MP13
fix(st-clock): display proper PLL number for STM32MP13
fix(st-clock): do not reconfigure LSE
feat(stm32mp1-fdts): move RNG1 to CSI to improve random generation
refactor(st-clock): remove unused clk function in API
refactor(st-clock): support deactivated STGEN in stm32mp_stgen_config
feat(st-clock): add function to restore generic timer rate

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refactor(st-clock): remove unused clk function in API

Remove the unused functions in stm32mp clk API:
- stm32mp_stgen_get_counter (change to static, no more exported)
- stm32mp_stgen_restore_counter

refactor(st-clock): remove unused clk function in API

Remove the unused functions in stm32mp clk API:
- stm32mp_stgen_get_counter (change to static, no more exported)
- stm32mp_stgen_restore_counter

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: Ib6ca72723eac3e133f1ca0dee504ef344c72e0bf

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feat(st-clock): add function to restore generic timer rate

Add a function to restore the CPU generic timer rate from STGEN content.
After wake-up from LPLV-Stop2, STGEN content is not lost, but gene

feat(st-clock): add function to restore generic timer rate

Add a function to restore the CPU generic timer rate from STGEN content.
After wake-up from LPLV-Stop2, STGEN content is not lost, but generic timer
has been reset.

Signed-off-by: Pascal Paillet <p.paillet@st.com>
Change-Id: I6f91dbd051f76383e9ff1d6bb86225d373dbf33a

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Merge "feat(st): update the security based on new compatible" into integration

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-

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

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Merge changes from topic "st-clk-updates" into integration

* changes:
refactor(st-clock): update STGEN management
feat(st-clock): assign clocks to the correct BL
feat(st-clock): do not refcoun

Merge changes from topic "st-clk-updates" into integration

* changes:
refactor(st-clock): update STGEN management
feat(st-clock): assign clocks to the correct BL
feat(st-clock): do not refcount on non-secure clocks in bl32
feat(st-clock): define secure and non-secure gate clocks
refactor(stm32mp1): remove unused refcount helper functions
fix(stm32mp1): add missing debug.h
refactor(st-clock): use refcnt instead of secure status

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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 <

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>

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Merge changes from topic "st_clock_updates" into integration

* changes:
fix(st-clock): correct types in error messages
refactor(st-clock): directly use oscillator name
feat(st-clock): check HS

Merge changes from topic "st_clock_updates" into integration

* changes:
fix(st-clock): correct types in error messages
refactor(st-clock): directly use oscillator name
feat(st-clock): check HSE configuration in serial boot
feat(st-clock): manage disabled oscillator
refactor(st-clock): improve DT parsing for PLL nodes

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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: I866b05cbb1685a9b9f80e63dcd5ba7

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>

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Merge changes from topic "st_uart" into integration

* changes:
feat(plat/st): add STM32MP_UART_PROGRAMMER target
feat(plat/st): add STM32CubeProgrammer support on UART
feat(drivers/st/uart): a

Merge changes from topic "st_uart" into integration

* changes:
feat(plat/st): add STM32MP_UART_PROGRAMMER target
feat(plat/st): add STM32CubeProgrammer support on UART
feat(drivers/st/uart): add uart driver for STM32MP1

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feat(drivers/st/uart): add uart driver for STM32MP1

Add a UART/USART driver for STM32 with complete a hardware support;
it used for STM32CubeProgrammer support with even parity.

This driver is not

feat(drivers/st/uart): add uart driver for STM32MP1

Add a UART/USART driver for STM32 with complete a hardware support;
it used for STM32CubeProgrammer support with even parity.

This driver is not used for console, which is already handle
by a simple driver (drivers/st/uart/aarch32/stm32_console.S).

Change-Id: Ia9266e5d177fe7fd09c8a15b81da1a05b1bc8b2d
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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Merge "refactor(drivers/st/clk): change fdt_get_rcc_node as static" into integration

refactor(drivers/st/clk): change fdt_get_rcc_node as static

Change the fdt_get_rcc_node function to static, as it is used only in
stm32mp_clkfunc.c file; it is only a cleanup change without function

refactor(drivers/st/clk): change fdt_get_rcc_node as static

Change the fdt_get_rcc_node function to static, as it is used only in
stm32mp_clkfunc.c file; it is only a cleanup change without functional
modification.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change-Id: Ib4ef110f6f1b16dbaa727a065e40275d3cf58a73

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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 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: 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 "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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clk: stm32mp1: move oscillator functions to generic file

Those functions are generic for parsing nodes from device tree
hence could be located in generic source file.

The oscillators description st

clk: stm32mp1: move oscillator functions to generic file

Those functions are generic for parsing nodes from device tree
hence could be located in generic source file.

The oscillators description structure is also moved to STM32MP1 clock
driver, as it is no more used in stm32mp1_clkfunc and cannot be in a
generic file.

Change-Id: I93ba74f4eea916440fef9b160d306af1b39f17c6
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

stm32mp1: split clkfunc code

Create a new file stm32mp_clkfunc.c to put functions that could be common
between several platforms.

Change-Id: Ica915c796b162b2345056b33328acc05035a242c
Signed-off-by:

stm32mp1: split clkfunc code

Create a new file stm32mp_clkfunc.c to put functions that could be common
between several platforms.

Change-Id: Ica915c796b162b2345056b33328acc05035a242c
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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