Further fixes to documentation links

Change-Id: Ib021c721652d96f6c06ea18741f19a72bba1d00f
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
diff --git a/docs/components/arm-sip-service.rst b/docs/components/arm-sip-service.rst
index 9cbf199..e450d37 100644
--- a/docs/components/arm-sip-service.rst
+++ b/docs/components/arm-sip-service.rst
@@ -92,5 +92,5 @@
 *Copyright (c) 2017-2018, Arm Limited and Contributors. All rights reserved.*
 
 .. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
-.. _Performance Measurement Framework: ./firmware-design.rst#user-content-performance-measurement-framework
-.. _Firmware Design document: ./firmware-design.rst
+.. _Performance Measurement Framework: ../design/firmware-design.rst#user-content-performance-measurement-framework
+.. _Firmware Design document: ../design/firmware-design.rst
diff --git a/docs/components/exception-handling.rst b/docs/components/exception-handling.rst
index 8f74eb6..0d01733 100644
--- a/docs/components/exception-handling.rst
+++ b/docs/components/exception-handling.rst
@@ -622,5 +622,5 @@
 
 *Copyright (c) 2018, Arm Limited and Contributors. All rights reserved.*
 
-.. _Interrupt Framework Design: interrupt-framework-design.rst
+.. _Interrupt Framework Design: ../design/interrupt-framework-design.rst
 .. _SDEI specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf
diff --git a/docs/components/firmware-update.rst b/docs/components/firmware-update.rst
index 31f5917..d6bb6ce 100644
--- a/docs/components/firmware-update.rst
+++ b/docs/components/firmware-update.rst
@@ -394,10 +394,10 @@
 
 *Copyright (c) 2015-2018, Arm Limited and Contributors. All rights reserved.*
 
-.. _Trusted Board Boot: ./trusted-board-boot.rst
+.. _Trusted Board Boot: ../design/trusted-board-boot.rst
 .. _Porting Guide: ../getting_started/porting-guide.rst
 .. _here: https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Image-Terminology
-.. _Authentication Framework Design: ./auth-framework.rst
+.. _Authentication Framework Design: ../design/auth-framework.rst
 .. _Universally Unique Identifier: https://tools.ietf.org/rfc/rfc4122.txt
 
 .. |Flow Diagram| image:: ../resources/diagrams/fwu_flow.png