docs: marvell: Update build manual
Update build manual - remove irrelevant platforms and environemnt variables - add links to BLE and mv_ddr Github repositories Change-Id: Ie389c61f014751cdc0459b3f78c70ede694d27b8 Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
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Konstantin Porotchkin
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@ -22,14 +22,14 @@ Build Instructions
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u-boot.bin should be used and not u-boot-spl.bin
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Set MSS/SCP image path (mandatory only for Armada80x0 and Aramada8xxy)::
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Set MSS/SCP image path (mandatory only for Armada80x0)::
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> export SCP_BL2=path/to/mrvl_scp_bl2*.img
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(3) Armada-37x0 build requires WTP tools installation.
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See below in the section "Tools Installation for Armada37x0 Builds".
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Install ARM 32-bit cross compiler, which is required by building WTMI image for CM3::
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See below in the section "Tools and external components installation".
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Install ARM 32-bit cross compiler, which is required for building WTMI image for CM3::
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> sudo apt-get install gcc-arm-linux-gnueabi
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@ -42,6 +42,8 @@ Build Instructions
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There are several build options:
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- DEBUG: default is without debug information (=0). in order to enable it use DEBUG=1
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Must be disabled when building UART recovery images due to current console driver
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implementation that is not compatible with Xmodem protocol used for boot image download.
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- LOG_LEVEL: defines the level of logging which will be purged to the default output port.
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@ -55,13 +57,14 @@ Build Instructions
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- USE_COHERENT_MEM: This flag determines whether to include the coherent memory region in the
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BL memory map or not.
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-LLC_ENABLE: Flag defining the LLC (L3) cache state. The cache is enabled by default (LLC_ENABLE=1).
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- LLC_ENABLE: Flag defining the LLC (L3) cache state. The cache is enabled by default (LLC_ENABLE=1).
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- MARVELL_SECURE_BOOT: build trusted(=1)/non trusted(=0) image, default is non trusted.
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- BLE_PATH:
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Points to BLE (Binary ROM extension) sources folder. Only required for A8K and A8K+ builds.
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Points to BLE (Binary ROM extension) sources folder. Only required for A8K builds.
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The parameter is optional, its default value is "ble".
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For the BLE source location, check the section "Tools and external components installation"
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- MV_DDR_PATH:
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For A7/8K, use this parameter to point to mv_ddr driver sources to allow BLE build. For A37x0,
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@ -70,6 +73,7 @@ Build Instructions
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The parameter is optional for A7/8K, when this parameter is not set, the mv_ddr
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sources are expected to be located at: drivers/marvell/mv_ddr. However, the parameter
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is necessary for A37x0.
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For the mv_ddr source location, check the section "Tools and external components installation"
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- DDR_TOPOLOGY: For Armada37x0 only, the DDR topology map index/name, default is 0.
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Supported Options:
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@ -88,14 +92,14 @@ Build Instructions
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- CPU_1200_DDR_750 - CPU at 1200 MHz, DDR at 750 MHz
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- BOOTDEV: For Armada37x0 only, the flash boot device, default is SPINOR,
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Currently, Armada37x0 only supports SPINOR, SPINAND, EMMCNORM and SATA:
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Currently, Armada37x0 only supports SPINOR, SPINAND, EMMCNORM and SATA:
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- SPINOR - SPI NOR flash boot
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- SPINAND - SPI NAND flash boot
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- EMMCNORM - eMMC Download Mode
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Download boot loader or program code from eMMC flash into CM3 or CA53
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Requires full initialization and command sequence
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- SATA - SATA device boot
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- SPINOR - SPI NOR flash boot
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- SPINAND - SPI NAND flash boot
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- EMMCNORM - eMMC Download Mode
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Download boot loader or program code from eMMC flash into CM3 or CA53
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Requires full initialization and command sequence
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- SATA - SATA device boot
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- PARTNUM: For Armada37x0 only, the boot partition number, default is 0. To boot from eMMC, the value
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should be aligned with the parameter in U-Boot with name of CONFIG_SYS_MMC_ENV_PART, whose
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@ -106,45 +110,35 @@ Build Instructions
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nothing, an image which supports EFUSE or a customized CM3 firmware binary. The default image
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is wtmi.bin that built from sources in WTP folder, which is the next option. If the default
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image is OK, then this option should be skipped.
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- WTP: For Armada37x0 only, use this parameter to point to wtptools source code directory, which
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can be found as a3700_utils.zip in the release.
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Usage example: WTP=/path/to/a3700_utils
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- CP_NUM: Total amount of CPs (South Bridge) chips wired to the interconnected APs.
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When the parameter is omitted, the build is uses the default number of CPs equal to 2.
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The parameter is valid for Armada 8K-plus SoC family (PLAT=a8xxy) and results in a build of images
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suitable for a8xxY SoC, where "Y" is a number of connected CPs and "xx" is a number of CPU cores.
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Valid values with CP_NUM is in a range of 0 to 8.
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The CPs defined by this parameter are evenly distributed across interconnected APs that in turn
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are dynamically detected. For instance, if the CP_NUM=6 and the TF-A detects 2 interconnected
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APs, each AP assumed to have 3 attached CPs. With the same amount of APs and CP_NUM=3, the AP0
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will have 2 CPs connected and AP1 - a just single CP.
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For example, in order to build the image in debug mode with log level up to 'notice' level run::
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> make DEBUG=1 USE_COHERENT_MEM=0 LOG_LEVEL=20 PLAT=<MARVELL_PLATFORM> all fip
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And if we want to build a Armada37x0 image in debug mode with log level up to 'notice' level,
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the image has the preset CPU at 1000 MHz, preset DDR3 at 800 MHz, the DDR topology of DDR3 2CS,
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the image has the preset CPU at 1000 MHz, preset DDR3 at 800 MHz, the DDR topology of DDR4 2CS,
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the image boot from SPI NOR flash partition 0, and the image is non trusted in WTP, the command
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line is as following::
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> make DEBUG=1 USE_COHERENT_MEM=0 LOG_LEVEL=20 SECURE=0 CLOCKSPRESET=CPU_1000_DDR_800 \
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DDR_TOPOLOGY=2 BOOTDEV=SPINOR PARTNUM=0 PLAT=a3700 all fip
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DDR_TOPOLOGY=3 BOOTDEV=SPINOR PARTNUM=0 PLAT=a3700 all fip
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Supported MARVELL_PLATFORM are:
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- a3700
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- a3700 (for both A3720 DB and EspressoBin)
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- a70x0
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- a70x0_amc (for AMC board)
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- a70x0_cust (for customers)
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- a80x0
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- a80x0_mcbin (for MacciatoBin)
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Special Build Flags
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--------------------
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- PLAT_RECOVERY_IMAGE_ENABLE: When set this option to enable secondary recovery function when build
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atf. In order to build uart recovery image this operation should be disabled for a70x0 and a80x0
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because of hardware limitation(boot from secondary image can interrupt uart recovery process).
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atf. In order to build UART recovery image this operation should be disabled for a70x0 and a80x0
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because of hardware limitation (boot from secondary image can interrupt UART recovery process).
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This MACRO definition is set in plat/marvell/a8k/common/include/platform_def.h file
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(for more information about build options, please refer to section 'Summary of build options' in TF-A user-guide:
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@ -160,22 +154,44 @@ Marvell's TF-A compilation generates 7 files:
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- bl31.bin - BL31 image
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- fip.bin - FIP image (contains BL2, BL31 & BL33 (U-Boot) images)
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- boot-image.bin - TF-A image (contains BL1 and FIP images)
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- flash-image.bin - Image which contains boot-image.bin and SPL image; should be placed on the boot flash/device.
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- flash-image.bin - Image which contains boot-image.bin and SPL image;
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should be placed on the boot flash/device.
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Tools Installation for Armada37x0 Builds
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-----------------------------------------
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Install a cross GNU ARM tool chain for building the WTMI binary.
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Any cross GNU ARM tool chain that is able to build ARM Cortex M3 binaries
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is suitable.
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Tools and external components installation
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==========================================
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On Debian/Uboot hosts the default GNU ARM tool chain can be installed
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using the following command::
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Armada37x0 Builds require installation of 3 components
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-------------------------------------------------------
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(1) ARM cross compiler capable of building images for the service CPU (CM3).
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This component is usually included in the Linux host packages.
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On Debian/Uboot hosts the default GNU ARM tool chain can be installed
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using the following command::
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> sudo apt-get install gcc-arm-linux-gnueabi
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If required, the default tool chain prefix "arm-linux-gnueabi-" can be
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overwritten using the environment variable CROSS_CM3.
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Example for BASH shell::
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Only if required, the default tool chain prefix "arm-linux-gnueabi-" can be
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overwritten using the environment variable CROSS_CM3.
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Example for BASH shell::
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> export CROSS_CM3=/opt/arm-cross/bin/arm-linux-gnueabi
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(2) DDR initialization library sources (mv_ddr) available at the following repository
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(use the "mv_ddr-armada-atf-mainline" branch)::
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https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git
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(3) Armada3700 tools available at the following repository (use the latest release branch)::
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https://github.com/MarvellEmbeddedProcessors/A3700-utils-marvell.git
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Armada70x0 and Armada80x0 Builds require installation of 2 components
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---------------------------------------------------------------------
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(1) DDR initialization library sources (mv_ddr) available at the following repository
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(use the "mv_ddr-armada-atf-mainline" branch)::
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https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git
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(2) BLE sources available at the following repository (use the "atf-mainline" branch)::
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https://github.com/MarvellEmbeddedProcessors/ble-marvell.git
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