1. 28 Apr, 2016 1 commit
    • Soby Mathew's avatar
      Change the default driver to GICv3 in FVP · a8af6a4d
      Soby Mathew authored
      This patch changes the default driver for FVP platform from the deprecated
      GICv3 legacy to the GICv3 only driver. This means that the default build of
      Trusted Firmware will not be able boot Linux kernel with GICv2 FDT blob. The
      user guide is also updated to reflect this change of default GIC driver for
      FVP.
      
      Change-Id: Id6fc8c1ac16ad633dabb3cd189b690415a047764
      a8af6a4d
  2. 27 Apr, 2016 1 commit
    • Soby Mathew's avatar
      Remove support for legacy VE memory map in FVP · 21a3973d
      Soby Mathew authored
      This patch removes support for legacy Versatile Express memory map for the
      GIC peripheral in the FVP platform. The user guide is also updated for the
      same.
      
      Change-Id: Ib8cfb819083aca359e5b46b5757cb56cb0ea6533
      21a3973d
  3. 26 Apr, 2016 1 commit
    • Yatharth Kochar's avatar
      Conditionally compile `plat_get_syscnt_freq()` in ARM standard platforms · 1969625a
      Yatharth Kochar authored
      This patch puts the definition of `plat_get_syscnt_freq()`
      under `#ifdef ARM_SYS_CNTCTL_BASE` in arm_common.c file.
      This is the fix for compilation error introduced by commit-id
      `749ade45`, for platforms that use arm_common.c but do not
      provide a memory mapped interface to the generic counter.
      
      Fixes ARM-software/tf-issues#395
      
      Change-Id: I2f2b10bd9500fa15308541ccb15829306a76a745
      1969625a
  4. 21 Apr, 2016 1 commit
    • Yatharth Kochar's avatar
      Move `plat_get_syscnt_freq()` to arm_common.c · c073fda1
      Yatharth Kochar authored
      This patch moves the definition for `plat_get_syscnt_freq()`
      from arm_bl31_setup.c to arm_common.c. This could be useful
      in case a delay timer needs to be installed based on the
      generic timer in other BLs.
      This patch also modifies the return type for this function
      from `uint64_t` to `unsigned long long` within ARM and other
      platform files.
      
      Change-Id: Iccdfa811948e660d4fdcaae60ad1d700e4eda80d
      c073fda1
  5. 14 Apr, 2016 1 commit
    • Gerald Lejeune's avatar
      Dump platform-defined regs in crash reporting · 9ff67fa6
      Gerald Lejeune authored
      
      
      It is up to the platform to implement the new plat_crash_print_regs macro to
      report all relevant platform registers helpful for troubleshooting.
      
      plat_crash_print_regs merges or calls previously defined plat_print_gic_regs
      and plat_print_interconnect_regs macros for each existing platforms.
      
      NOTE: THIS COMMIT REQUIRES ALL PLATFORMS THAT ENABLE THE `CRASH_REPORTING`
      BUILD FLAG TO MIGRATE TO USE THE NEW `plat_crash_print_regs()` MACRO. BY
      DEFAULT, `CRASH_REPORTING` IS ENABLED IN DEBUG BUILDS FOR ALL PLATFORMS.
      
      Fixes: arm-software/tf-issues#373
      Signed-off-by: default avatarGerald Lejeune <gerald.lejeune@st.com>
      9ff67fa6
  6. 13 Apr, 2016 1 commit
    • Soby Mathew's avatar
      Migrate platform ports to the new xlat_tables library · 3e4b8fdc
      Soby Mathew authored
      This patch modifies the upstream platform port makefiles to use the new
      xlat_tables library files. This patch also makes mmap region setup common
      between AArch64 and AArch32 for FVP platform port. The file `fvp_common.c`
      is moved from the `plat/arm/board/fvp/aarch64` folder to the parent folder
      as it is not specific to AArch64.
      
      Change-Id: Id2e9aac45e46227b6f83cccfd1e915404018ea0b
      3e4b8fdc
  7. 08 Apr, 2016 3 commits
    • Antonio Nino Diaz's avatar
      Rename BL33_BASE option to PRELOADED_BL33_BASE · 68450a6d
      Antonio Nino Diaz authored
      To avoid confusion the build option BL33_BASE has been renamed to
      PRELOADED_BL33_BASE, which is more descriptive of what it does and
      doesn't get mistaken by similar names like BL32_BASE that work in a
      completely different way.
      
      NOTE: PLATFORMS USING BUILD OPTION `BL33_BASE` MUST CHANGE TO THE NEW
      BUILD OPTION `PRELOADED_BL33_BASE`.
      
      Change-Id: I658925ebe95406edf0325f15aa1752e1782aa45b
      68450a6d
    • Antonio Nino Diaz's avatar
      Fix BL33_BASE option to work with RESET_TO_BL31 · d5d6b896
      Antonio Nino Diaz authored
      The BL33 address is now set in arm_bl31_early_platform_setup() so
      that the preloaded BL33 boot option is available when RESET_TO_BL31
      is also used.
      
      Change-Id: Iab93e3916f9199c3387886b055c7cd2315efed29
      d5d6b896
    • Antonio Nino Diaz's avatar
      Remove BL32_BASE when building without SPD for FVP · 81d139d5
      Antonio Nino Diaz authored
      Previously, when building TF without SPD support, BL2 tried to load a
      BL32 image from the FIP and fails to find one, which resulted on
      warning messages on the console. Even if there is a BL32 image in the
      FIP it shouldn't be loaded because there is no way to transfer
      control to the Secure Payload without SPD support.
      
      The Makefile has been modified to pass a define of the form
      SPD_${SPD} to the source code the same way it's done for PLAT. The
      define SPD_none is then used to undefine BL32_BASE when BL32 is not
      used to prevent BL2 from trying to load a BL32 image and failing,
      thus removing the warning messages mentioned above.
      
      Fixes ARM-software/tf-issues#287
      
      Change-Id: Ifeb6f1c26935efb76afd353fea88e87ba09e9658
      81d139d5
  8. 01 Apr, 2016 2 commits
  9. 31 Mar, 2016 4 commits
    • Vikram Kanigiri's avatar
      Add support to program a DMC-500 TZC on ARM platforms · 618f0fee
      Vikram Kanigiri authored
      This patch adds support to program TrustZone protection on ARM platforms that
      implement a DMC-500. arm_dmc_500.c has been added which implements the
      arm_dmc_tzc_setup() function. This function relies on constants related to TZC
      programming that are exported by each platform to program TrustZone protection
      using the DMC-500 TrustZone controller driver. This function should be called
      from plat_arm_security_setup() which is implemented by each platform.
      
      Change-Id: I5400bdee9e4b29155fd11296a40693d512312f29
      618f0fee
    • Soby Mathew's avatar
      Migrate ARM standard platforms to the refactored TZC driver · 57f78201
      Soby Mathew authored
      This patch migrates ARM Standard platforms to the refactored TZC driver.
      
      Change-Id: I2a2f60b645f73e14d8f416740c4551cec87cb1fb
      57f78201
    • Juan Castillo's avatar
      TBB: add non-volatile counter support · 48279d52
      Juan Castillo authored
      This patch adds support for non-volatile counter authentication to
      the Authentication Module. This method consists of matching the
      counter values provided in the certificates with the ones stored
      in the platform. If the value from the certificate is lower than
      the platform, the boot process is aborted. This mechanism protects
      the system against rollback.
      
      The TBBR CoT has been updated to include this method as part of the
      authentication process. Two counters are used: one for the trusted
      world images and another for the non trusted world images.
      
      ** NEW PLATFORM APIs (mandatory when TBB is enabled) **
      
      int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr);
      
          This API returns the non-volatile counter value stored
          in the platform. The cookie in the first argument may be
          used to select the counter in case the platform provides
          more than one (i.e. TBSA compliant platforms must provide
          trusted and non-trusted counters). This cookie is specified
          in the CoT.
      
      int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr);
      
          This API sets a new counter value. The cookie may be
          used to select the counter to be updated.
      
      An implementation of these new APIs for ARM platforms is also
      provided. The values are obtained from the Trusted Non-Volatile
      Counters peripheral. The cookie is used to pass the extension OID.
      This OID may be interpreted by the platform to know which counter
      must return. On Juno, The trusted and non-trusted counter values
      have been tied to 31 and 223, respectively, and cannot be modified.
      
      ** IMPORTANT **
      
      THIS PATCH BREAKS THE BUILD WHEN TRUSTED_BOARD_BOOT IS ENABLED. THE
      NEW PLATFORM APIs INTRODUCED IN THIS PATCH MUST BE IMPLEMENTED IN
      ORDER TO SUCCESSFULLY BUILD TF.
      
      Change-Id: Ic943b76b25f2a37f490eaaab6d87b4a8b3cbc89a
      48279d52
    • David Wang's avatar
      Add support to load BL31 in DRAM · 4518dd9a
      David Wang authored
      This patch adds an option to the ARM common platforms to load BL31 in the
      TZC secured DRAM instead of the default secure SRAM.
      
      To enable this feature, set `ARM_BL31_IN_DRAM` to 1 in build options.
      If TSP is present, then setting this option also sets the TSP location
      to DRAM and ignores the `ARM_TSP_RAM_LOCATION` build flag.
      
      To use this feature, BL2 platform code must map in the DRAM used by
      BL31. The macro ARM_MAP_BL31_SEC_DRAM is provided for this purpose.
      Currently, only the FVP BL2 platform code maps in this DRAM.
      
      Change-Id: If5f7cc9deb569cfe68353a174d4caa48acd78d67
      4518dd9a
  10. 14 Mar, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Remove all non-configurable dead loops · 1c3ea103
      Antonio Nino Diaz authored
      Added a new platform porting function plat_panic_handler, to allow
      platforms to handle unexpected error situations. It must be
      implemented in assembly as it may be called before the C environment
      is initialized. A default implementation is provided, which simply
      spins.
      
      Corrected all dead loops in generic code to call this function
      instead. This includes the dead loop that occurs at the end of the
      call to panic().
      
      All unnecesary wfis from bl32/tsp/aarch64/tsp_exceptions.S have
      been removed.
      
      Change-Id: I67cb85f6112fa8e77bd62f5718efcef4173d8134
      1c3ea103
  11. 22 Feb, 2016 2 commits
    • Yatharth Kochar's avatar
      Fix the inconsistencies in bl1_tbbr_image_descs[] · 843ddee4
      Yatharth Kochar authored
      This patch fixes inconsistencies in bl1_tbbr_image_descs[]
      and miscellaneous fixes in Firmware Update code.
      
      Following are the changes:
      * As part of the original FWU changes, a `copied_size`
        field was added to `image_info_t`. This was a subtle binary
        compatibility break because it changed the size of the
        `bl31_params_t` struct, which could cause problems if
        somebody used different versions of BL2 or BL31, one with
        the old `image_info_t` and one with the new version.
        This patch put the `copied_size` within the `image_desc_t`.
      * EXECUTABLE flag is now stored in `ep_info.h.attr` in place
        of `image_info.h.attr`, associating it to an entrypoint.
      * The `image_info.image_base` is only relevant for secure
        images that are copied from non-secure memory into secure
        memory. This patch removes initializing `image_base` for
        non secure images in the bl1_tbbr_image_descs[].
      * A new macro `SET_STATIC_PARAM_HEAD` is added for populating
        bl1_tbbr_image_descs[].ep_info/image_info.h members statically.
        The version, image_type and image attributes are now
        populated using this new macro.
      * Added PLAT_ARM_NVM_BASE and PLAT_ARM_NVM_SIZE to avoid direct
        usage of V2M_FLASH0_XXX in plat/arm/common/arm_bl1_fwu.c.
      * Refactoring of code/macros related to SECURE and EXECUTABLE flags.
      
      NOTE: PLATFORM PORTS THAT RELY ON THE SIZE OF `image_info_t`
            OR USE the "EXECUTABLE" BIT WITHIN `image_info_t.h.attr`
            OR USE THEIR OWN `image_desc_t` ARRAY IN BL1, MAY BE
            BROKEN BY THIS CHANGE. THIS IS CONSIDERED UNLIKELY.
      
      Change-Id: Id4e5989af7bf0ed263d19d3751939da1169b561d
      843ddee4
    • Vikram Kanigiri's avatar
      Rationalise MMU and Page table related constants on ARM platforms · c64a0448
      Vikram Kanigiri authored
      `board_arm_def.h` contains multiple definitions of
      `PLAT_ARM_MMAP_ENTRIES` and `MAX_XLAT_TABLES` that are optimised for
      memory usage depending upon the chosen build configuration. To ease
      maintenance of these constants, this patch replaces their multiple
      definitions with a single set of definitions that will work on all ARM
      platforms.
      
      Platforms can override the defaults with optimal values by enabling the
      `ARM_BOARD_OPTIMISE_MMAP` build option. An example has been provided in
      the Juno ADP port.
      
      Additionally, `PLAT_ARM_MMAP_ENTRIES` is increased by one to accomodate
      future ARM platforms.
      
      Change-Id: I5ba6490fdd1e118cc9cc2d988ad7e9c38492b6f0
      c64a0448
  12. 19 Feb, 2016 1 commit
    • Soby Mathew's avatar
      Allow multi cluster topology definitions for ARM platforms · 0108047a
      Soby Mathew authored
      The common topology description helper funtions and macros for
      ARM Standard platforms assumed a dual cluster system. This is not
      flexible enough to scale to multi cluster platforms. This patch does
      the following changes for more flexibility in defining topology:
      
      1. The `plat_get_power_domain_tree_desc()` definition is moved from
         `arm_topology.c` to platform specific files, that is `fvp_topology.c`
         and `juno_topology.c`. Similarly the common definition of the porting
         macro `PLATFORM_CORE_COUNT` in `arm_def.h` is moved to platform
         specific `platform_def.h` header.
      
      2. The ARM common layer porting macros which were dual cluster specific
         are now removed and a new macro PLAT_ARM_CLUSTER_COUNT is introduced
         which must be defined by each ARM standard platform.
      
      3. A new mandatory ARM common layer porting API
         `plat_arm_get_cluster_core_count()` is introduced to enable the common
         implementation of `arm_check_mpidr()` to validate MPIDR.
      
      4. For the FVP platforms, a new build option `FVP_NUM_CLUSTERS` has been
         introduced which allows the user to specify the cluster count to be
         used to build the topology tree within Trusted Firmare. This enables
         Trusted Firmware to be built for multi cluster FVP models.
      
      Change-Id: Ie7a2e38e5661fe2fdb2c8fdf5641d2b2614c2b6b
      0108047a
  13. 18 Feb, 2016 1 commit
    • Juan Castillo's avatar
      ARM platforms: rationalise memory attributes of shared memory · 74eb26e4
      Juan Castillo authored
      The shared memory region on ARM platforms contains the mailboxes and,
      on Juno, the payload area for communication with the SCP. This shared
      memory may be configured as normal memory or device memory at build
      time by setting the platform flag 'PLAT_ARM_SHARED_RAM_CACHED' (on
      Juno, the value of this flag is defined by 'MHU_PAYLOAD_CACHED').
      When set as normal memory, the platform port performs the corresponding
      cache maintenance operations. From a functional point of view, this is
      the equivalent of setting the shared memory as device memory, so there
      is no need to maintain both options.
      
      This patch removes the option to specify the shared memory as normal
      memory on ARM platforms. Shared memory is always treated as device
      memory. Cache maintenance operations are no longer needed and have
      been replaced by data memory barriers to guarantee that payload and
      MHU are accessed in the right order.
      
      Change-Id: I7f958621d6a536dd4f0fa8768385eedc4295e79f
      74eb26e4
  14. 16 Feb, 2016 2 commits
    • Vikram Kanigiri's avatar
      Rework use of interconnect drivers · 6355f234
      Vikram Kanigiri authored
      ARM Trusted Firmware supports 2 different interconnect peripheral
      drivers: CCI and CCN. ARM platforms are implemented using either of the
      interconnect peripherals.
      
      This patch adds a layer of abstraction to help ARM platform ports to
      choose the right interconnect driver and corresponding platform support.
      This is as described below:
      
      1. A set of ARM common functions have been implemented to initialise an
      interconnect and for entering/exiting a cluster from coherency. These
      functions are prefixed as "plat_arm_interconnect_". Weak definitions of
      these functions have been provided for each type of driver.
      
      2.`plat_print_interconnect_regs` macro used for printing CCI registers is
      moved from a common arm_macros.S to cci_macros.S.
      
      3. The `ARM_CONFIG_HAS_CCI` flag used in `arm_config_flags` structure
      is renamed to `ARM_CONFIG_HAS_INTERCONNECT`.
      
      Change-Id: I02f31184fbf79b784175892d5ce1161b65a0066c
      6355f234
    • Vikram Kanigiri's avatar
      Make SCP_BL2(U) image loading configurable on CSS platforms · 7fb9a32d
      Vikram Kanigiri authored
      Current code mandates loading of SCP_BL2/SCP_BL2U images for all
      CSS platforms. On future ARM CSS platforms, the Application
      Processor (AP) might not need to load these images. So, these
      items can be removed from the FIP on those platforms.
      
      BL2 tries to load  SCP_BL2/SCP_BL2U images if their base
      addresses are defined causing boot error if the images are not
      found in FIP.
      
      This change adds a make flag `CSS_LOAD_SCP_IMAGES` which if set
      to `1` does:
      1. Adds SCP_BL2, SCP_BL2U images to FIP.
      2. Defines the base addresses of these images so that AP loads
         them.
      
      And vice-versa if it is set to `0`. The default value is set to
      `1`.
      
      Change-Id: I5abfe22d5dc1e9d80d7809acefc87b42a462204a
      7fb9a32d
  15. 15 Feb, 2016 3 commits
    • Vikram Kanigiri's avatar
      Perform security setup separately for each ARM platform · a9cc84d7
      Vikram Kanigiri authored
      Prior to this patch, it was assumed that on all ARM platforms the bare
      minimal security setup required is to program TrustZone protection. This
      would always be done by programming the TZC-400 which was assumed to be
      present in all ARM platforms. The weak definition of
      platform_arm_security_setup() in plat/arm/common/arm_security.c
      reflected these assumptions.
      
      In reality, each ARM platform either decides at runtime whether
      TrustZone protection needs to be programmed (e.g. FVPs) or performs
      some security setup in addition to programming TrustZone protection
      (e.g. NIC setup on Juno). As a result, the weak definition of
      plat_arm_security_setup() is always overridden.
      
      When a platform needs to program TrustZone protection and implements the
      TZC-400 peripheral, it uses the arm_tzc_setup() function to do so. It is
      also possible to program TrustZone protection through other peripherals
      that include a TrustZone controller e.g. DMC-500. The programmer's
      interface is slightly different across these various peripherals.
      
      In order to satisfy the above requirements, this patch makes the
      following changes to the way security setup is done on ARM platforms.
      
      1. arm_security.c retains the definition of arm_tzc_setup() and has been
         renamed to arm_tzc400.c. This is to reflect the reliance on the
         TZC-400 peripheral to perform TrustZone programming. The new file is
         not automatically included in all platform ports through
         arm_common.mk. Each platform must include it explicitly in a platform
         specific makefile if needed.
      
         This approach enables introduction of similar library code to program
         TrustZone protection using a different peripheral. This code would be
         used by the subset of ARM platforms that implement this peripheral.
      
      2. Due to #1 above, existing platforms which implements the TZC-400 have been
         updated to include the necessary files for both BL2, BL2U and BL31
         images.
      
      Change-Id: I513c58f7a19fff2e9e9c3b95721592095bcb2735
      a9cc84d7
    • Vikram Kanigiri's avatar
      Support for varying BOM/SCPI protocol base addresses in ARM platforms · 8e083ecd
      Vikram Kanigiri authored
      Current code assumes `SCP_COM_SHARED_MEM_BASE` as the base address
      for BOM/SCPI protocol between AP<->SCP on all CSS platforms. To
      cater for future ARM platforms this is made platform specific.
      Similarly, the bit shifts of `SCP_BOOT_CONFIG_ADDR` are also made
      platform specific.
      
      Change-Id: Ie8866c167abf0229a37b3c72576917f085c142e8
      8e083ecd
    • Vikram Kanigiri's avatar
      Add API to return memory map on ARM platforms · 65cb1c4c
      Vikram Kanigiri authored
      Functions to configure the MMU in S-EL1 and EL3 on ARM platforms
      expect each platform to export its memory map in the `plat_arm_mmap`
      data structure. This approach does not scale well in case the memory
      map cannot be determined until runtime. To cater for this possibility,
      this patch introduces the plat_arm_get_mmap() API. It returns a
      reference to the `plat_arm_mmap` by default but can be overridden
      by a platform if required.
      
      Change-Id: Idae6ad8fdf40cdddcd8b992abc188455fa047c74
      65cb1c4c
  16. 11 Feb, 2016 2 commits
    • Vikram Kanigiri's avatar
      Add support for SSC_VERSION register on CSS platforms · 421295a0
      Vikram Kanigiri authored
      Each ARM Compute Subsystem based platform implements a System Security
      Control (SSC) Registers Unit. The SSC_VERSION register inside it carries
      information to identify the platform. This enables ARM Trusted Firmware
      to compile in support for multiple ARM platforms and choose one at
      runtime. This patch adds macros to enable access to this register.
      Each platform is expected to export its PART_NUMBER separately.
      
      Additionally, it also adds juno part number.
      
      Change-Id: I2b1d5f5b65a9c7b76c6f64480cc7cf0aef019422
      421295a0
    • Vikram Kanigiri's avatar
      Re-factor definition of some macros on ARM platforms · ecf70f7b
      Vikram Kanigiri authored
      This patch moves the definition of some macros used only on
      ARM platforms from common headers to platform specific headers.
      It also forces all ARM standard platforms to have distinct
      definitions (even if they are usually the same).
       1. `PLAT_ARM_TZC_BASE` and `PLAT_ARM_NSTIMER_FRAME_ID` have been
           moved from `css_def.h` to `platform_def.h`.
       2. `MHU_BASE` used in CSS platforms is moved from common css_def.h
          to platform specific header `platform_def.h` on Juno and
          renamed as `PLAT_ARM_MHU_BASE`.
       3. To cater for different sizes of BL images, new macros like
          `PLAT_ARM_MAX_BL31_SIZE` have been created for each BL image. All
          ARM platforms need to define them for each image.
      
      Change-Id: I9255448bddfad734b387922aa9e68d2117338c3f
      ecf70f7b
  17. 05 Feb, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Remove non-ASCII character from comment · 8ccca412
      Antonio Nino Diaz authored
      Replaced a long dash in a comment by the ASCII character '-'. Support
      for multibyte character in the source character set is not enforced by
      the C99 standard. To maximize compatibility with C processing tools
      (e.g. compilers or static code analysis tools), they should be removed.
      
      Change-Id: Ie318e380d3b44755109f042a76ebfd2229f42ae3
      8ccca412
  18. 21 Jan, 2016 1 commit
    • Juan Castillo's avatar
      Disable PL011 UART before configuring it · 9400b40e
      Juan Castillo authored
      The PL011 TRM (ARM DDI 0183G) specifies that the UART must be
      disabled before any of the control registers are programmed. The
      PL011 driver included in TF does not disable the UART, so the
      initialization in BL2 and BL31 is violating this requirement
      (and potentially in BL1 if the UART is enabled after reset).
      
      This patch modifies the initialization function in the PL011
      console driver to disable the UART before programming the
      control registers.
      
      Register clobber list and documentation updated.
      
      Fixes ARM-software/tf-issues#300
      
      Change-Id: I839b2d681d48b03f821ac53663a6a78e8b30a1a1
      9400b40e
  19. 20 Jan, 2016 1 commit
    • Juan Castillo's avatar
      ARM plat: add build option to unlock access to non-secure timer · 0e5dcdd2
      Juan Castillo authored
      Currently, Trusted Firmware on ARM platforms unlocks access to the
      timer frame registers that will be used by the Non-Secure world. This
      unlock operation should be done by the Non-Secure software itself,
      instead of relying on secure firmware settings.
      
      This patch adds a new ARM specific build option 'ARM_CONFIG_CNTACR'
      to unlock access to the timer frame by setting the corresponding
      bits in the CNTACR<N> register. The frame id <N> is defined by
      'PLAT_ARM_NSTIMER_FRAME_ID'. Default value is true (unlock timer
      access).
      
      Documentation updated accordingly.
      
      Fixes ARM-software/tf-issues#170
      
      Change-Id: Id9d606efd781e43bc581868cd2e5f9c8905bdbf6
      0e5dcdd2
  20. 14 Jan, 2016 1 commit
  21. 13 Jan, 2016 1 commit
    • Sandrine Bailleux's avatar
      FVP: Compile ARM Cortex-A72 CPU support in · b13ed5ef
      Sandrine Bailleux authored
      This patch enables the ARM Cortex-A72 support in BL1 and BL31 on FVP.
      This allows the same TF binaries to run on a Cortex-A72 based FVP
      without recompiling them.
      
      Change-Id: I4eb6bbad9f0e5d8704613f7c685c3bd22b45cf47
      b13ed5ef
  22. 12 Jan, 2016 1 commit
  23. 05 Jan, 2016 1 commit
    • Juan Castillo's avatar
      Apply TBBR naming convention to the fip_create options · 8f0617ef
      Juan Castillo authored
      The fip_create tool specifies images in the command line using the
      ARM TF naming convention (--bl2, --bl31, etc), while the cert_create
      tool uses the TBBR convention (--tb-fw, --soc-fw, etc). This double
      convention is confusing and should be aligned.
      
      This patch updates the fip_create command line options to follow the
      TBBR naming convention. Usage examples in the User Guide have been
      also updated.
      
      NOTE: users that build the FIP by calling the fip_create tool directly
      from the command line must update the command line options in their
      scripts. Users that build the FIP by invoking the main ARM TF Makefile
      should not notice any difference.
      
      Change-Id: I84d602630a2585e558d927b50dfde4dd2112496f
      8f0617ef
  24. 21 Dec, 2015 2 commits
  25. 15 Dec, 2015 1 commit
    • Dan Handley's avatar
      FWU: Pass client cookie to FWU_SMC_UPDATE_DONE · 1f37b944
      Dan Handley authored
      The current FWU_SMC_UPDATE_DONE implementation incorrectly passes
      an unused framework cookie through to the 1st argument in the
      platform function `bl1_plat_fwu_done`. The intent is to allow
      the SMC caller to pass a cookie through to this function.
      
      This patch fixes FWU_SMC_UPDATE_DONE to pass x1 from the caller
      through to `bl1_plat_fwu_done`. The argument names are updated
      for clarity.
      
      Upstream platforms currently do not use this argument so no
      impact is expected.
      
      Change-Id: I107f4b51eb03e7394f66d9a534ffab1cbc09a9b2
      1f37b944
  26. 14 Dec, 2015 3 commits
    • Juan Castillo's avatar
      Remove dashes from image names: 'BL3-x' --> 'BL3x' · d178637d
      Juan Castillo authored
      This patch removes the dash character from the image name, to
      follow the image terminology in the Trusted Firmware Wiki page:
      
          https://github.com/ARM-software/arm-trusted-firmware/wiki
      
      Changes apply to output messages, comments and documentation.
      
      non-ARM platform files have been left unmodified.
      
      Change-Id: Ic2a99be4ed929d52afbeb27ac765ceffce46ed76
      d178637d
    • Juan Castillo's avatar
      Replace all SCP FW (BL0, BL3-0) references · f59821d5
      Juan Castillo authored
      This patch replaces all references to the SCP Firmware (BL0, BL30,
      BL3-0, bl30) with the image terminology detailed in the TF wiki
      (https://github.com/ARM-software/arm-trusted-firmware/wiki):
      
          BL0          -->  SCP_BL1
          BL30, BL3-0  -->  SCP_BL2
          bl30         -->  scp_bl2
      
      This change affects code, documentation, build system, tools and
      platform ports that load SCP firmware. ARM plaforms have been
      updated to the new porting API.
      
      IMPORTANT: build option to specify the SCP FW image has changed:
      
          BL30 --> SCP_BL2
      
      IMPORTANT: This patch breaks compatibility for platforms that use BL2
      to load SCP firmware. Affected platforms must be updated as follows:
      
          BL30_IMAGE_ID --> SCP_BL2_IMAGE_ID
          BL30_BASE --> SCP_BL2_BASE
          bl2_plat_get_bl30_meminfo() --> bl2_plat_get_scp_bl2_meminfo()
          bl2_plat_handle_bl30() --> bl2_plat_handle_scp_bl2()
      
      Change-Id: I24c4c1a4f0e4b9f17c9e4929da815c4069549e58
      f59821d5
    • Juan Castillo's avatar
      TBB: apply TBBR naming convention to certificates and extensions · 516beb58
      Juan Castillo authored
      This patch applies the TBBR naming convention to the certificates
      and the corresponding extensions defined by the CoT:
      
          * Certificate UUID names
          * Certificate identifier names
          * OID names
      
      Changes apply to:
      
          * Generic code (variables and defines)
          * The default certificate identifiers provided in the generic
            code
          * Build system
          * ARM platforms port
          * cert_create tool internal definitions
          * fip_create and cert_create tools command line options
          * Documentation
      
      IMPORTANT: this change breaks the compatibility with platforms
      that use TBBR. The platform will need to adapt the identifiers
      and OIDs to the TBBR naming convention introduced by this patch:
      
      Certificate UUIDs:
      
          UUID_TRUSTED_BOOT_FIRMWARE_BL2_CERT --> UUID_TRUSTED_BOOT_FW_CERT
          UUID_SCP_FIRMWARE_BL30_KEY_CERT --> UUID_SCP_FW_KEY_CERT
          UUID_SCP_FIRMWARE_BL30_CERT --> UUID_SCP_FW_CONTENT_CERT
          UUID_EL3_RUNTIME_FIRMWARE_BL31_KEY_CERT --> UUID_SOC_FW_KEY_CERT
          UUID_EL3_RUNTIME_FIRMWARE_BL31_CERT --> UUID_SOC_FW_CONTENT_CERT
          UUID_SECURE_PAYLOAD_BL32_KEY_CERT --> UUID_TRUSTED_OS_FW_KEY_CERT
          UUID_SECURE_PAYLOAD_BL32_CERT --> UUID_TRUSTED_OS_FW_CONTENT_CERT
          UUID_NON_TRUSTED_FIRMWARE_BL33_KEY_CERT --> UUID_NON_TRUSTED_FW_KEY_CERT
          UUID_NON_TRUSTED_FIRMWARE_BL33_CERT --> UUID_NON_TRUSTED_FW_CONTENT_CERT
      
      Certificate identifiers:
      
          BL2_CERT_ID --> TRUSTED_BOOT_FW_CERT_ID
          BL30_KEY_CERT_ID --> SCP_FW_KEY_CERT_ID
          BL30_CERT_ID --> SCP_FW_CONTENT_CERT_ID
          BL31_KEY_CERT_ID --> SOC_FW_KEY_CERT_ID
          BL31_CERT_ID --> SOC_FW_CONTENT_CERT_ID
          BL32_KEY_CERT_ID --> TRUSTED_OS_FW_KEY_CERT_ID
          BL32_CERT_ID --> TRUSTED_OS_FW_CONTENT_CERT_ID
          BL33_KEY_CERT_ID --> NON_TRUSTED_FW_KEY_CERT_ID
          BL33_CERT_ID --> NON_TRUSTED_FW_CONTENT_CERT_ID
      
      OIDs:
      
          TZ_FW_NVCOUNTER_OID --> TRUSTED_FW_NVCOUNTER_OID
          NTZ_FW_NVCOUNTER_OID --> NON_TRUSTED_FW_NVCOUNTER_OID
          BL2_HASH_OID --> TRUSTED_BOOT_FW_HASH_OID
          TZ_WORLD_PK_OID --> TRUSTED_WORLD_PK_OID
          NTZ_WORLD_PK_OID --> NON_TRUSTED_WORLD_PK_OID
          BL30_CONTENT_CERT_PK_OID --> SCP_FW_CONTENT_CERT_PK_OID
          BL30_HASH_OID --> SCP_FW_HASH_OID
          BL31_CONTENT_CERT_PK_OID --> SOC_FW_CONTENT_CERT_PK_OID
          BL31_HASH_OID --> SOC_AP_FW_HASH_OID
          BL32_CONTENT_CERT_PK_OID --> TRUSTED_OS_FW_CONTENT_CERT_PK_OID
          BL32_HASH_OID --> TRUSTED_OS_FW_HASH_OID
          BL33_CONTENT_CERT_PK_OID --> NON_TRUSTED_FW_CONTENT_CERT_PK_OID
          BL33_HASH_OID --> NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID
          BL2U_HASH_OID --> AP_FWU_CFG_HASH_OID
          SCP_BL2U_HASH_OID --> SCP_FWU_CFG_HASH_OID
          NS_BL2U_HASH_OID --> FWU_HASH_OID
      
      Change-Id: I1e047ae046299ca913911c39ac3a6e123bd41079
      516beb58