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-rw-r--r--docs/about/maintainers.rst11
-rw-r--r--docs/components/fconf.rst27
-rw-r--r--docs/getting_started/porting-guide.rst29
-rw-r--r--docs/plat/hikey.rst24
-rw-r--r--docs/plat/hikey960.rst20
5 files changed, 75 insertions, 36 deletions
diff --git a/docs/about/maintainers.rst b/docs/about/maintainers.rst
index 2bf5eb7ba..9e55e60e0 100644
--- a/docs/about/maintainers.rst
+++ b/docs/about/maintainers.rst
@@ -217,6 +217,17 @@ Raspberry Pi 3 platform port
:G: `grandpaul`_
:F: docs/plat/rpi3.rst
:F: plat/rpi/rpi3/
+:F: plat/rpi/common/
+:F: drivers/rpi3/
+:F: include/drivers/rpi3/
+
+Raspberry Pi 4 platform port
+----------------------------
+:M: Andre Przywara <andre.przywara@arm.com>
+:G: `Andre-ARM`_
+:F: docs/plat/rpi4.rst
+:F: plat/rpi/rpi4/
+:F: plat/rpi/common/
:F: drivers/rpi3/
:F: include/drivers/rpi3/
diff --git a/docs/components/fconf.rst b/docs/components/fconf.rst
index 4ea1f5ba0..385660083 100644
--- a/docs/components/fconf.rst
+++ b/docs/components/fconf.rst
@@ -99,3 +99,30 @@ This function will call all the ``populate()`` callbacks which have been
registered with ``FCONF_REGISTER_POPULATOR()`` as described above.
.. uml:: ../resources/diagrams/plantuml/fconf_bl2_populate.puml
+
+Namespace guidance
+~~~~~~~~~~~~~~~~~~
+
+As mentioned above, properties are logically grouped around namespaces and
+sub-namespaces. The following concepts should be considered when adding new
+properties/namespaces.
+The framework differentiates two types of properties:
+ - Properties used inside common code.
+ - Properties used inside platform specific code.
+
+The first category applies to properties being part of the firmware and shared
+across multiple platforms. They should be globally accessible and defined
+inside the ``lib/fconf`` directory. The namespace must be chosen to reflect the
+feature/data abstracted.
+Example:
+ - |TBBR| related properties: tbbr.cot.bl2_id
+ - Dynamic configuration information: dyn_cfg.dtb_info.hw_config_id
+
+The second category should represent the majority of the properties defined
+within the framework: Platform specific properties. They must be accessed only
+within the platform API and are defined only inside the platform scope. The
+namespace must contain the platform name under which the properties defined
+belong.
+Example:
+ - Arm io framework: arm.io_policies.bl31_id
+
diff --git a/docs/getting_started/porting-guide.rst b/docs/getting_started/porting-guide.rst
index d634d2e70..d6572f507 100644
--- a/docs/getting_started/porting-guide.rst
+++ b/docs/getting_started/porting-guide.rst
@@ -1116,6 +1116,35 @@ can override the common implementation to define a different prefix string for
the log output. The implementation should be robust to future changes that
increase the number of log levels.
+Function : plat_get_soc_version()
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+ Argument : void
+ Return : int32_t
+
+This function returns soc version which mainly consist of below fields
+
+::
+
+ soc_version[30:24] = JEP-106 continuation code for the SiP
+ soc_version[23:16] = JEP-106 identification code with parity bit for the SiP
+
+Function : plat_get_soc_revision()
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+ Argument : void
+ Return : int32_t
+
+This function returns soc revision in below format
+
+::
+
+ soc_revision[0:30] = SOC revision of specific SOC
+
Modifications specific to a Boot Loader stage
---------------------------------------------
diff --git a/docs/plat/hikey.rst b/docs/plat/hikey.rst
index 372d38867..6c488b827 100644
--- a/docs/plat/hikey.rst
+++ b/docs/plat/hikey.rst
@@ -26,9 +26,6 @@ Code Locations
- l-loader:
`link <https://github.com/96boards-hikey/l-loader/tree/testing/hikey960_v1.2>`__
-- uefi-tools:
- `link <https://git.linaro.org/uefi/uefi-tools.git>`__
-
- atf-fastboot:
`link <https://github.com/96boards-hikey/atf-fastboot/tree/master>`__
@@ -45,7 +42,6 @@ Build Procedure
git clone https://github.com/96boards-hikey/edk2 -b testing/hikey960_v2.5
git clone https://github.com/96boards-hikey/OpenPlatformPkg -b testing/hikey960_v1.3.4
git clone https://github.com/96boards-hikey/l-loader -b testing/hikey960_v1.2
- git clone https://git.linaro.org/uefi/uefi-tools
git clone https://github.com/96boards-hikey/atf-fastboot
- Create the symbol link to OpenPlatformPkg in edk2.
@@ -57,13 +53,12 @@ Build Procedure
- Prepare AARCH64 && AARCH32 toolchain. Prepare python.
-- If your hikey hardware is built by CircuitCo, update *uefi-tools/platform.config* first. *(optional)*
- **Uncomment the below sentence. Otherwise, UEFI can't output messages on serial
+- If your hikey hardware is built by CircuitCo, update *OpenPlatformPkg/Platforms/Hisilicon/HiKey/HiKey.dsc* first. *(optional)*
console on hikey.**
.. code:: shell
- BUILDFLAGS=-DSERIAL_BASE=0xF8015000
+ DEFINE SERIAL_BASE=0xF8015000
If your hikey hardware is built by LeMaker, nothing to do.
@@ -71,19 +66,8 @@ Build Procedure
.. code:: shell
- BUILD_OPTION=DEBUG
- export AARCH64_TOOLCHAIN=GCC5
- export UEFI_TOOLS_DIR=${BUILD_PATH}/uefi-tools
- export EDK2_DIR=${BUILD_PATH}/edk2
- EDK2_OUTPUT_DIR=${EDK2_DIR}/Build/HiKey/${BUILD_OPTION}_${AARCH64_TOOLCHAIN}
- # Build fastboot for Trusted Firmware-A. It's used for recovery mode.
- cd ${BUILD_PATH}/atf-fastboot
- CROSS_COMPILE=aarch64-linux-gnu- make PLAT=hikey DEBUG=1
- # Convert DEBUG/RELEASE to debug/release
- FASTBOOT_BUILD_OPTION=$(echo ${BUILD_OPTION} | tr '[A-Z]' '[a-z]')
- cd ${EDK2_DIR}
- # Build UEFI & Trusted Firmware-A
- ${UEFI_TOOLS_DIR}/uefi-build.sh -b ${BUILD_OPTION} -a ../arm-trusted-firmware -s ../optee_os hikey
+ cd {BUILD_PATH}/arm-trusted-firmware
+ sh ../l-loader/build_uefi.sh hikey
- Generate l-loader.bin and partition table for aosp. The eMMC capacity is either 8GB or 4GB. Just change "aosp-8g" to "linux-8g" for debian.
diff --git a/docs/plat/hikey960.rst b/docs/plat/hikey960.rst
index 3d42a77c5..982c2c854 100644
--- a/docs/plat/hikey960.rst
+++ b/docs/plat/hikey960.rst
@@ -26,9 +26,6 @@ Code Locations
- l-loader:
`link <https://github.com/96boards-hikey/l-loader/tree/testing/hikey960_v1.2>`__
-- uefi-tools:
- `link <https://git.linaro.org/uefi/uefi-tools.git>`__
-
Build Procedure
~~~~~~~~~~~~~~~
@@ -42,7 +39,6 @@ Build Procedure
git clone https://github.com/96boards-hikey/edk2 -b testing/hikey960_v2.5
git clone https://github.com/96boards-hikey/OpenPlatformPkg -b testing/hikey960_v1.3.4
git clone https://github.com/96boards-hikey/l-loader -b testing/hikey960_v1.2
- git clone https://git.linaro.org/uefi/uefi-tools
- Create the symbol link to OpenPlatformPkg in edk2.
@@ -53,13 +49,11 @@ Build Procedure
- Prepare AARCH64 toolchain.
-- If your hikey960 hardware is v1, update *uefi-tools/platform.config* first. *(optional)*
- **Uncomment the below sentence. Otherwise, UEFI can't output messages on serial
- console on hikey960 v1.**
+- If your hikey960 hardware is v1, update *OpenPlatformPkg/Platforms/Hisilicon/HiKey960/HiKey960.dsc* first. *(optional)*
.. code:: shell
- BUILDFLAGS=-DSERIAL_BASE=0xFDF05000
+ DEFINE SERIAL_BASE=0xFDF05000
If your hikey960 hardware is v2 or newer, nothing to do.
@@ -67,14 +61,8 @@ Build Procedure
.. code:: shell
- BUILD_OPTION=DEBUG
- export AARCH64_TOOLCHAIN=GCC5
- export UEFI_TOOLS_DIR=${BUILD_PATH}/uefi-tools
- export EDK2_DIR=${BUILD_PATH}/edk2
- EDK2_OUTPUT_DIR=${EDK2_DIR}/Build/HiKey960/${BUILD_OPTION}_${AARCH64_TOOLCHAIN}
- cd ${EDK2_DIR}
- # Build UEFI & Trusted Firmware-A
- ${UEFI_TOOLS_DIR}/uefi-build.sh -b ${BUILD_OPTION} -a ../arm-trusted-firmware -s ../optee_os hikey960
+ cd {BUILD_PATH}/arm-trusted-firmware
+ sh ../l-loader/build_uefi.sh hikey960
- Generate l-loader.bin and partition table.
*Make sure that you're using the sgdisk in the l-loader directory.*