diff --git a/docs/porting-guide.rst b/docs/porting-guide.rst
index b557a16..f074021 100644
--- a/docs/porting-guide.rst
+++ b/docs/porting-guide.rst
@@ -1509,43 +1509,6 @@
 the SMCCC function specified in the argument; otherwise returns
 SMC_ARCH_CALL_NOT_SUPPORTED.
 
-Function : plat_mboot_measure_image()
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : unsigned int, image_info_t *
-    Return   : int
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function measures the given image and records its measurement using
-   the measured boot backend driver.
--  On the Arm FVP port, this function measures the given image using its
-   passed id and information and then records that measurement in the
-   Event Log buffer.
--  This function must return 0 on success, a signed integer error code
-   otherwise.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
-Function : plat_mboot_measure_critical_data()
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : unsigned int, const void *, size_t
-    Return   : int
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function measures the given critical data structure and records its
-   measurement using the measured boot backend driver.
--  This function must return 0 on success, a signed integer error code
-   otherwise.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
 Function : plat_can_cmo()
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1813,42 +1776,6 @@
 The default implementation of this function asserts therefore platforms must
 override it when using the FWU feature.
 
-Function : bl1_plat_mboot_init() [optional]
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : void
-    Return   : void
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function is used to initialize the backend driver(s) of measured boot.
--  On the Arm FVP port, this function is used to initialize the Event Log
-   backend driver, and also to write header information in the Event Log buffer.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
-Function : bl1_plat_mboot_finish() [optional]
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : void
-    Return   : void
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function is used to finalize the measured boot backend driver(s),
-   and also, set the information for the next bootloader component to
-   extend the measurement if needed.
--  On the Arm FVP port, this function is used to pass the base address of
-   the Event Log buffer and its size to BL2 via tb_fw_config to extend the
-   Event Log buffer with the measurement of various images loaded by BL2.
-   It results in panic on error.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
 Boot Loader Stage 2 (BL2)
 -------------------------
 
@@ -1980,42 +1907,6 @@
 must return 0, otherwise it must return 1. The default implementation
 of this always returns 0.
 
-Function : bl2_plat_mboot_init() [optional]
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : void
-    Return   : void
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function is used to initialize the backend driver(s) of measured boot.
--  On the Arm FVP port, this function is used to initialize the Event Log
-   backend driver with the Event Log buffer information (base address and
-   size) received from BL1. It results in panic on error.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
-Function : bl2_plat_mboot_finish() [optional]
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-::
-
-    Argument : void
-    Return   : void
-
-When the MEASURED_BOOT flag is enabled:
-
--  This function is used to finalize the measured boot backend driver(s),
-   and also, set the information for the next bootloader component to extend
-   the measurement if needed.
--  On the Arm FVP port, this function is used to pass the Event Log buffer
-   information (base address and size) to non-secure(BL33) and trusted OS(BL32)
-   via nt_fw and tos_fw config respectively. It results in panic on error.
-
-When the MEASURED_BOOT flag is disabled, this function doesn't do anything.
-
 Boot Loader Stage 2 (BL2) at EL3
 --------------------------------
 
@@ -3664,6 +3555,12 @@
 dynamically allocating memory. This may also have the affect of limiting the
 amount of open resources per driver.
 
+Measured Boot Platform Interface
+--------------------------------
+
+Enabling the MEASURED_BOOT flag adds extra platform requirements. Please refer
+to :ref:`Measured Boot Design` for more details.
+
 --------------
 
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