refactor(stm32mp1): move stm32_save_boot_interface()

The function stm32_save_boot_interface()is moved to stm32mp1_private.c
file. The files stm32mp1_context.{c,h} are removed.
As return is always 0,

refactor(stm32mp1): move stm32_save_boot_interface()

The function stm32_save_boot_interface()is moved to stm32mp1_private.c
file. The files stm32mp1_context.{c,h} are removed.
As return is always 0, change the function to return void.
Call it earlier, to be able to use it when configuring console.

Change-Id: I8986e1257dc8e8708eab044a51ea1f2426b16597
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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fix(stm32mp1): deconfigure UART RX pins

Those pins are configured by ROM code, for serial boot use cases.
Their configs are reset if the boot is done on UART, but not on USB.
This should then be don

fix(stm32mp1): deconfigure UART RX pins

Those pins are configured by ROM code, for serial boot use cases.
Their configs are reset if the boot is done on UART, but not on USB.
This should then be done in TF-A. This has to be done after clock
init, and before console is configured.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I29a9694e25fcf1665360dd71f73937f769c43b52

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feat(plat/st): add STM32MP_UART_PROGRAMMER target

Handle boot from UART with STM32CubeProgammer based on mmap io
for STM32MP15.

Depends-On: Iba84e8dfd67b9f30416efb0f6778e48ba1f75dad
Signed-off-by:

feat(plat/st): add STM32MP_UART_PROGRAMMER target

Handle boot from UART with STM32CubeProgammer based on mmap io
for STM32MP15.

Depends-On: Iba84e8dfd67b9f30416efb0f6778e48ba1f75dad
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change-Id: Ibd719dd46a11da78633728675ef6639635b6cf67

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feat(plat/st/stm32mp1): add STM32MP_USB_PROGRAMMER target

Add a support of USB as serial boot devices for STM32MP15x platform:
the FIP file is provide by STM32CubeProgrammer with the DFU protocol,
l

feat(plat/st/stm32mp1): add STM32MP_USB_PROGRAMMER target

Add a support of USB as serial boot devices for STM32MP15x platform:
the FIP file is provide by STM32CubeProgrammer with the DFU protocol,
loaded in DDR at DWL_BUFFER_BASE address and then the io memmap is used.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I272c17c458ff1e9d0780f8fa22330c8a35533d19

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feat(plat/st): add a new DDR firewall management

Based on FCONF framework, define DDR firewall regions
from firmware config file instead of static defines.

Change-Id: I471e15410ca286d9079a86e3dc347

feat(plat/st): add a new DDR firewall management

Based on FCONF framework, define DDR firewall regions
from firmware config file instead of static defines.

Change-Id: I471e15410ca286d9079a86e3dc3474f66d37b5ab
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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feat(plat/st): use FIP to load images

BL2 still uses the STM32 header binary format to be loaded from ROM code.
BL32 and BL33 and their respective device tree files are now put together
in a FIP fil

feat(plat/st): use FIP to load images

BL2 still uses the STM32 header binary format to be loaded from ROM code.
BL32 and BL33 and their respective device tree files are now put together
in a FIP file.
One DTB is created for each BL. To reduce their sizes, 2 new dtsi file are
in charge of removing useless nodes for a given BL. This is done because
BL2 and BL32 share the same device tree files base.

The previous way of booting is still available, the compilation flag
STM32MP_USE_STM32IMAGE has to be set to 1 in the make command. Some files
are duplicated and their names modified with _stm32_ to avoid too much
switches in the code.

Change-Id: I1ffada0af58486d4cf6044511b51e56b52269817
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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fix(plat/st): correct BSEC error code management

BSEC services should return SMC error codes as other IDs (defined in
stm32mp1_smc.h) and not BSEC driver ones. So that non-secure caller
is able to t

fix(plat/st): correct BSEC error code management

BSEC services should return SMC error codes as other IDs (defined in
stm32mp1_smc.h) and not BSEC driver ones. So that non-secure caller
is able to treat them correctly.

In global SMC handler, unknown ID should also return a value from this
definition list, and not the generic one, which seems not well adapted
for our needs.

Two unsigned values initializations are also changed from 0 to 0U.

Change-Id: Ib6fd3866a748cefad1d13d48f7be38241621023e
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>

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feat(plat/st): add STM32MP_EMMC_BOOT option

Added a new STM32MP_EMMC_BOOT option, which is used to look for SSBL in
the same eMMC boot partition TF-A booted from at a fixed 256k offset. In
case STM3

feat(plat/st): add STM32MP_EMMC_BOOT option

Added a new STM32MP_EMMC_BOOT option, which is used to look for SSBL in
the same eMMC boot partition TF-A booted from at a fixed 256k offset. In
case STM32 image header is not found, the boot process rolls back to a
GPT partition look-up scheme.

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Change-Id: I85a87dc9ae7f2b915ed8e584be80f4b3588efc48

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refactor(plat/st): rename OP-TEE pager to core

OPTEE_PAGER defines are renamed OPTEE_CORE.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4c28d3b0a6ed843088a3ef06e3e348ce689fabde

stm32mp1: enable PIE for BL32

In order to prepare future support of FIP, BL32 (SP_min) is compiled
as Position Independent Executable.

Change-Id: I15e7cc433fb03e1833002f4fe2eaecb6ed42eb47
Signed-of

stm32mp1: enable PIE for BL32

In order to prepare future support of FIP, BL32 (SP_min) is compiled
as Position Independent Executable.

Change-Id: I15e7cc433fb03e1833002f4fe2eaecb6ed42eb47
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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stm32mp1: SCMI clock and reset service in SP_MIN

This change implements platform services for stm32mp1 to expose clock
and reset controllers over SCMI clock and reset domain protocols
in sp_min firm

stm32mp1: SCMI clock and reset service in SP_MIN

This change implements platform services for stm32mp1 to expose clock
and reset controllers over SCMI clock and reset domain protocols
in sp_min firmware.

Requests execution use a fastcall SMC context using a SiP function ID.
The setup allows the create SCMI channels by assigning a specific
SiP SMC function ID for each channel/agent identifier defined. In this
change, stm32mp1 exposes a single channel and hence expects single
agent at a time.

The input payload in copied in secure memory before the message
in passed through the SCMI server drivers. BL32/sp_min is invoked
for a single SCMI message processing and always returns with a
synchronous response message passed back to the caller agent.

This change fixes and updates STM32_COMMON_SIP_NUM_CALLS that was
previously wrongly set 4 whereas only 1 SiP SMC function ID was to
be counted. STM32_COMMON_SIP_NUM_CALLS is now set to 3 since the
2 added SiP SMC function IDs for SCMI services.

Change-Id: Icb428775856b9aec00538172aea4cf11e609b033
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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stm32mp1: shared resources: define resource identifiers

Define enum stm32mp_shres for platform stm32mp1. The enumerated
type defines all resources that can be assigned to secure or
non-secure worlds

stm32mp1: shared resources: define resource identifiers

Define enum stm32mp_shres for platform stm32mp1. The enumerated
type defines all resources that can be assigned to secure or
non-secure worlds at run time for the platform.

Change-Id: I5de20d72735856645f1efd0993643278e8d35bcb
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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stm32mp1: add a function to get non-secure DDR size

This function gets the DDR size from DT, and withdraws (if defined) the
sizes of secure DDR and shared memory areas.
This function also checks DT

stm32mp1: add a function to get non-secure DDR size

This function gets the DDR size from DT, and withdraws (if defined) the
sizes of secure DDR and shared memory areas.
This function also checks DT values fits the default DDR range.
This non-secure memory is available for BL33 and non-secure OS.

Change-Id: I162ae5e990a0f9b6b7d07e539de029f1d61a391b
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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