1. 20 Dec, 2016 1 commit
    • Sandrine Bailleux's avatar
      Improve FWU documentation · 34ba298e
      Sandrine Bailleux authored
      
      
       - Clarify the documentation of the 'FWU_SMC_IMAGE_COPY' SMC in the
         Firmware Update guide. Also extend the list of pre-conditions to
         include the additional input validation implemented by previous
         patches.
      
       - Improve documentation of bl1_plat_mem_check() in the porting
         guide. It now specifies that the generic FWU code protects
         bl1_plat_mem_check() from integer overflows resulting from
         the addition of the base address and size passed in arguments.
      
      Change-Id: I07b47a3778df7b9c089529b2dd2135707640a91c
      Signed-off-by: default avatarSandrine Bailleux <sandrine.bailleux@arm.com>
      34ba298e
  2. 15 Dec, 2016 1 commit
    • dp-arm's avatar
      tbbr: Fix updating of Non-Trusted NV counter · d35dee23
      dp-arm authored
      
      
      The previous code required that a certificate be signed with the ROT
      key before the platform's NV counter could be updated with the value
      in the certificate.  This implies that the Non-Trusted NV counter was
      not being updated for Non-Trusted content certificates, as they cannot
      be signed with the ROT key in the TBBR CoT scheme.
      
      The code is reworked to only allow updating the platform's Trusted NV
      counter when a certificate protected by the Trusted NV counter is
      signed with the ROT key.
      
      Content certificates protected by the Non-Trusted NV counter are
      allowed to update the platform's Non-Trusted NV counter, assuming
      that the certificate value is higher than the platform's value.
      
      A new optional platform API has been introduced, named
      plat_set_nv_ctr2().  Platforms may choose to implement it and perform
      additional checks based on the authentication image descriptor before
      modifying the NV counters.  A default weak implementation is available
      that just calls into plat_set_nv_ctr().
      
      Fixes ARM-software/tf-issues#426
      
      Change-Id: I4fc978fd28a3007bc0cef972ff1f69ad0413b79c
      Signed-off-by: default avatardp-arm <dimitris.papastamos@arm.com>
      d35dee23
  3. 13 Dec, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Add PLAT_xxx_ADDR_SPACE_SIZE definitions · 0029624f
      Antonio Nino Diaz authored
      
      
      Added the definitions `PLAT_PHY_ADDR_SPACE_SIZE` and
      `PLAT_VIRT_ADDR_SPACE_SIZE` which specify respectively the physical
      and virtual address space size a platform can use.
      
      `ADDR_SPACE_SIZE` is now deprecated. To maintain compatibility, if any
      of the previous defines aren't present, the value of `ADDR_SPACE_SIZE`
      will be used instead.
      
      For AArch64, register ID_AA64MMFR0_EL1 is checked to calculate the
      max PA supported by the hardware and to verify that the previously
      mentioned definition is valid. For AArch32, a 40 bit physical
      address space is considered.
      
      Added asserts to check for overflows.
      
      Porting guide updated.
      
      Change-Id: Ie8ce1da5967993f0c94dbd4eb9841fc03d5ef8d6
      Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      0029624f
  4. 14 Nov, 2016 1 commit
  5. 03 Nov, 2016 1 commit
  6. 24 Oct, 2016 1 commit
  7. 11 Oct, 2016 1 commit
  8. 21 Sep, 2016 1 commit
    • Yatharth Kochar's avatar
      AArch32: Common changes needed for BL1/BL2 · 1a0a3f06
      Yatharth Kochar authored
      This patch adds common changes to support AArch32 state in
      BL1 and BL2. Following are the changes:
      
      * Added functions for disabling MMU from Secure state.
      * Added AArch32 specific SMC function.
      * Added semihosting support.
      * Added reporting of unhandled exceptions.
      * Added uniprocessor stack support.
      * Added `el3_entrypoint_common` macro that can be
        shared by BL1 and BL32 (SP_MIN) BL stages. The
        `el3_entrypoint_common` is similar to the AArch64
        counterpart with the main difference in the assembly
        instructions and the registers that are relevant to
        AArch32 execution state.
      * Enabled `LOAD_IMAGE_V2` flag in Makefile for
        `ARCH=aarch32` and added check to make sure that
        platform has not overridden to disable it.
      
      Change-Id: I33c6d8dfefb2e5d142fdfd06a0f4a7332962e1a3
      1a0a3f06
  9. 20 Sep, 2016 2 commits
    • Yatharth Kochar's avatar
      Add new version of image loading. · 72600226
      Yatharth Kochar authored
      This patch adds capability to load BL images based on image
      descriptors instead of hard coded way of loading BL images.
      This framework is designed such that it can be readily adapted
      by any BL stage that needs to load images.
      
      In order to provide the above capability the following new
      platform functions are introduced:
      
        bl_load_info_t *plat_get_bl_image_load_info(void);
          This function returns pointer to the list of images that the
          platform has populated to load.
      
        bl_params_t *plat_get_next_bl_params(void);
          This function returns a pointer to the shared memory that the
          platform has kept aside to pass trusted firmware related
          information that next BL image needs.
      
        void plat_flush_next_bl_params(void);
          This function flushes to main memory all the params that
          are passed to next image.
      
        int bl2_plat_handle_post_image_load(unsigned int image_id)
          This function can be used by the platforms to update/use
          image information for given `image_id`.
      
      `desc_image_load.c` contains utility functions which can be used
      by the platforms to generate, load and executable, image list
      based on the registered image descriptors.
      
      This patch also adds new version of `load_image/load_auth_image`
      functions in-order to achieve the above capability.
      
      Following are the changes for the new version as compared to old:
        - Refactor the signature and only keep image_id and image_info_t
          arguments. Removed image_base argument as it is already passed
          through image_info_t. Given that the BL image base addresses and
          limit/size are already provided by the platforms, the meminfo_t
          and entry_point_info arguments are not needed to provide/reserve
          the extent of free memory for the given BL image.
      
        - Added check for the image size against the defined max size.
          This is needed because the image size could come from an
          unauthenticated source (e.g. the FIP header).
          To make this check, new member is added to the image_info_t
          struct for identifying the image maximum size.
      
      New flag `LOAD_IMAGE_V2` is added in the Makefile.
      Default value is 0.
      
      NOTE: `TRUSTED_BOARD_BOOT` is currently not supported when
            `LOAD_IMAGE_V2` is enabled.
      
      Change-Id: Ia7b643f4817a170d5a2fbf479b9bc12e63112e79
      72600226
    • Haojian Zhuang's avatar
      Document: add PLAT_PARTITION_MAX_ENTRIES define · 7813aae4
      Haojian Zhuang authored
      
      
      Partition driver requires the "PLAT_PARTITION_MAX_ENTRIES" definition.
      
      By default, it's defined to 128 in partition driver. But it costs a lot
      of memory, and only a few partition entries are really used in platform
      partition table. If user wants use memory efficiently, user should
      define the build flag in platform.mk instead.
      Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@linaro.org>
      7813aae4
  10. 15 Sep, 2016 1 commit
    • Jeenu Viswambharan's avatar
      PSCI: Add support for PSCI NODE_HW_STATE API · 28d3d614
      Jeenu Viswambharan authored
      This patch adds support for NODE_HW_STATE PSCI API by introducing a new
      PSCI platform hook (get_node_hw_state). The implementation validates
      supplied arguments, and then invokes this platform-defined hook and
      returns its result to the caller. PSCI capabilities are updated
      accordingly.
      
      Also updates porting and firmware design guides.
      
      Change-Id: I808e55bdf0c157002a7c104b875779fe50a68a30
      28d3d614
  11. 18 Jul, 2016 1 commit
    • Soby Mathew's avatar
      Rework type usage in Trusted Firmware · 4c0d0390
      Soby Mathew authored
      This patch reworks type usage in generic code, drivers and ARM platform files
      to make it more portable. The major changes done with respect to
      type usage are as listed below:
      
      * Use uintptr_t for storing address instead of uint64_t or unsigned long.
      * Review usage of unsigned long as it can no longer be assumed to be 64 bit.
      * Use u_register_t for register values whose width varies depending on
        whether AArch64 or AArch32.
      * Use generic C types where-ever possible.
      
      In addition to the above changes, this patch also modifies format specifiers
      in print invocations so that they are AArch64/AArch32 agnostic. Only files
      related to upcoming feature development have been reworked.
      
      Change-Id: I9f8c78347c5a52ba7027ff389791f1dad63ee5f8
      4c0d0390
  12. 16 Jun, 2016 1 commit
    • Yatharth Kochar's avatar
      Add optional PSCI STAT residency & count functions · 170fb93d
      Yatharth Kochar authored
      This patch adds following optional PSCI STAT functions:
      
      - PSCI_STAT_RESIDENCY: This call returns the amount of time spent
        in power_state in microseconds, by the node represented by the
        `target_cpu` and the highest level of `power_state`.
      
      - PSCI_STAT_COUNT: This call returns the number of times a
        `power_state` has been used by the node represented by the
        `target_cpu` and the highest power level of `power_state`.
      
      These APIs provides residency statistics for power states that has
      been used by the platform. They are implemented according to v1.0
      of the PSCI specification.
      
      By default this optional feature is disabled in the PSCI
      implementation. To enable it, set the boolean flag
      `ENABLE_PSCI_STAT` to 1. This also sets `ENABLE_PMF` to 1.
      
      Change-Id: Ie62e9d37d6d416ccb1813acd7f616d1ddd3e8aff
      170fb93d
  13. 03 Jun, 2016 2 commits
    • Soby Mathew's avatar
      Allow dynamic overriding of ROTPK verification · 04943d33
      Soby Mathew authored
      A production ROM with TBB enabled must have the ability to boot test software
      before a real ROTPK is deployed (e.g. manufacturing mode). Previously the
      function plat_get_rotpk_info() must return a valid ROTPK for TBB to succeed.
      This patch adds an additional bit `ROTPK_NOT_DEPLOYED` in the output `flags`
      parameter from plat_get_rotpk_info(). If this bit is set, then the ROTPK
      in certificate is used without verifying against the platform value.
      
      Fixes ARM-software/tf-issues#381
      
      Change-Id: Icbbffab6bff8ed76b72431ee21337f550d8fdbbb
      04943d33
    • Dan Handley's avatar
      Move stdlib header files to include/lib/stdlib · f0b489c1
      Dan Handley authored
      * Move stdlib header files from include/stdlib to include/lib/stdlib for
        consistency with other library headers.
      * Fix checkpatch paths to continue excluding stdlib files.
      * Create stdlib.mk to define the stdlib source files and include directories.
      * Include stdlib.mk from the top level Makefile.
      * Update stdlib header path in the fip_create Makefile.
      * Update porting-guide.md with the new paths.
      
      Change-Id: Ia92c2dc572e9efb54a783e306b5ceb2ce24d27fa
      f0b489c1
  14. 25 May, 2016 1 commit
    • Soby Mathew's avatar
      PSCI: Add pwr_domain_pwr_down_wfi() hook in plat_psci_ops · ac1cc8eb
      Soby Mathew authored
      This patch adds a new optional platform hook `pwr_domain_pwr_down_wfi()` in
      the plat_psci_ops structure. This hook allows the platform to perform platform
      specific actions including the wfi invocation to enter powerdown. This hook
      is invoked by both psci_do_cpu_off() and psci_cpu_suspend_start() functions.
      The porting-guide.md is also updated for the same.
      
      This patch also modifies the `psci_power_down_wfi()` function to invoke
      `plat_panic_handler` incase of panic instead of the busy while loop.
      
      Fixes ARM-Software/tf-issues#375
      
      Change-Id: Iba104469a1445ee8d59fb3a6fdd0a98e7f24dfa3
      ac1cc8eb
  15. 20 May, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Add 32 bit version of plat_get_syscnt_freq · d4486391
      Antonio Nino Diaz authored
      Added plat_get_syscnt_freq2, which is a 32 bit variant of the 64 bit
      plat_get_syscnt_freq. The old one has been flagged as deprecated.
      Common code has been updated to use this new version. Porting guide
      has been updated.
      
      Change-Id: I9e913544926c418970972bfe7d81ee88b4da837e
      d4486391
  16. 27 Apr, 2016 2 commits
  17. 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
  18. 08 Apr, 2016 1 commit
    • 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
  19. 01 Apr, 2016 1 commit
    • Soby Mathew's avatar
      Modify return type of plat_get_ns_image_entrypoint() · a0ad6019
      Soby Mathew authored
      This patch modifies the return type of the platform API
      `plat_get_ns_image_entrypoint()` from `unsigned long` to
      `uintptr_t` in accordance with the coding guidelines.
      
      Change-Id: Icb4510ca98b706aa4d535fe27e203394184fb4ca
      a0ad6019
  20. 31 Mar, 2016 2 commits
    • Antonio Nino Diaz's avatar
      Remove xlat_helpers.c · f33fbb2f
      Antonio Nino Diaz authored
      lib/aarch64/xlat_helpers.c defines helper functions to build
      translation descriptors, but no common code or upstream platform
      port uses them. As the rest of the xlat_tables code evolves, there
      may be conflicts with these helpers, therefore this code should be
      removed.
      
      Change-Id: I9f5be99720f929264818af33db8dada785368711
      f33fbb2f
    • 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
  21. 22 Mar, 2016 1 commit
    • Sandrine Bailleux's avatar
      Simplify Firmware Design document · eaefdecd
      Sandrine Bailleux authored
      The Firmware Design document is meant to provide a general overview
      of the Trusted Firmware code. Although it is useful to provide some
      guidance around the responsibilities of the platform layer, it should
      not provide too much platform specific implementation details. Right
      now, some sections are too tied to the implementation on ARM
      platforms. This makes the Firmware Design document harder to digest.
      
      This patch simplifies this aspect of the Firmware Design document.
      The sections relating the platform initialisations performed by the
      different BL stages have been simplified and the extra details about
      the ARM platforms implementation have been moved to the Porting Guide
      when appropriate.
      
      This patch also provides various documentation fixes and additions
      in the Firmware Design and Platform Porting Guide. In particular:
      
       - Update list of SMCs supported by BL1.
      
       - Remove MMU setup from architectural inits, as it is actually
         performed by platform code.
      
       - Similarly, move runtime services initialisation, BL2 image
         initialization and BL33 execution out of the platform
         initialisation paragraph.
      
       - List SError interrupt unmasking as part of BL1 architectural
         initialization.
      
       - Mention Trusted Watchdog enabling in BL1 on ARM platforms.
      
       - Fix order of steps in "BL2 image load and execution" section.
      
       - Refresh section about GICv3/GICv2 drivers initialisation on
         ARM platforms.
      
      Change-Id: I32113c4ffdc26687042629cd8bbdbb34d91e3c14
      eaefdecd
  22. 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
  23. 07 Mar, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Porting guide: Clarify API that don't follow AAPCS · e5846732
      Antonio Nino Diaz authored
      This patch clarifies a porting API in the Porting Guide that do not
      follow the ARM Architecture Program Calling Standards (AAPCS). The
      list of registers that are allowed to be clobbered by this API has
      been updated in the Porting Guide.
      
      Fixes ARM-software/tf-issues#259
      
      Change-Id: Ibf2adda2e1fb3e9b8f53d8a918d5998356eb8fce
      e5846732
  24. 02 Mar, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Enable preloaded BL33 alternative boot flow · cf2c8a33
      Antonio Nino Diaz authored
      Enable alternative boot flow where BL2 does not load BL33 from
      non-volatile storage, and BL31 hands execution over to a preloaded
      BL33.
      
      The flag used to enable this bootflow is BL33_BASE, which must hold
      the entrypoint address of the BL33 image. The User Guide has been
      updated with an example of how to use this option with a bootwrapped
      kernel.
      
      Change-Id: I48087421a7b0636ac40dca7d457d745129da474f
      cf2c8a33
  25. 12 Feb, 2016 1 commit
  26. 29 Jan, 2016 1 commit
    • Sandrine Bailleux's avatar
      Porting Guide: Clarify identity-mapping requirement · ef7fb9e4
      Sandrine Bailleux authored
      The memory translation library in Trusted Firmware supports
      non-identity mappings for Physical to Virtual addresses since commit
      f984ce84. However, the porting guide hasn't been updated
      accordingly and still mandates the platform ports to use
      identity-mapped page tables for all addresses.
      
      This patch removes this out-dated information from the Porting Guide
      and clarifies in which circumstances non-identity mapping may safely
      be used.
      
      Fixes ARM-software/tf-issues#258
      
      Change-Id: I84dab9f3cabfc43794951b1828bfecb13049f706
      ef7fb9e4
  27. 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
  28. 18 Jan, 2016 1 commit
  29. 14 Jan, 2016 1 commit
  30. 13 Jan, 2016 1 commit
  31. 21 Dec, 2015 1 commit
  32. 17 Dec, 2015 1 commit
    • Yatharth Kochar's avatar
      FWU: Add documentation for Firmware Update feature · 84a5d6d6
      Yatharth Kochar authored
      
      
      This patch adds design documentation for the Firmware Update (FWU)
      feature in `firmware-update.md`. It provides an overview of FWU,
      describes the BL1 SMC interface, and includes diagrams showing
      an example FWU boot flow and the FWU state machine.
      
      This patch also updates the existing TF documents where needed:
      
      *   `porting-guide.md`
      *   `user-guide.md`
      *   `firmware-design.md`
      *   `rt-svc-writers-guide.md`
      *   `trusted_board_boot.md`
      
      Change-Id: Ie6de31544429b18f01327bd763175e218299a4ce
      Co-Authored-By: default avatarDan Handley <dan.handley@arm.com>
      84a5d6d6
  33. 15 Dec, 2015 1 commit
    • Soby Mathew's avatar
      Documentation updates for the new GIC drivers · 81123e82
      Soby Mathew authored
      This patch updates the relevant documentation in ARM Trusted Firmware
      for the new GIC drivers. The user-guide.md and porting-guide.md have been
      updated as follows:
      
      *  The build option to compile Trusted Firmware with different GIC drivers
         for FVP has been explained in the user-guide.md.
      
      *  The implementation details of interrupt management framework porting
         APIs for GICv3 have been added in porting-guide.md.
      
      *  The Linaro tracking kernel release does not work OOB in GICv3 mode.
         The instructions for changing UEFI configuration in order to run with
         the new GICv3 driver in ARM TF have been added to user-guide.md.
      
      The interrupt-framework-design.md has been updated as follows:
      
      *  Describes support for registering and handling interrupts targeted to EL3
         e.g. Group 0 interrupts in GICv3.
      
      *  Describes the build option `TSP_NS_INTR_ASYNC_PREEMPT` in detail.
      
      *  Describes preemption of TSP in S-EL1 by non secure interrupts and
         also possibly by higher priority EL3 interrupts.
      
      *  Describes the normal world sequence for issuing `standard` SMC calls.
      
      *  Modifies the document to correspond to the current state of interrupt
         handling in TSPD and TSP.
      
      *  Modifies the various functions names in the document to reflect
         the current names used in code.
      
      Change-Id: I78c9514b5be834f193405aad3c1752a4a9e27a6c
      81123e82
  34. 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