style: normalize linker script code style

There are a variety of code styles used by the various linker scripts
around the code-base. This change brings them in line with one another
and attempts to make the scripts more friendly for skim-readers.

Change-Id: Ibee2afad0d543129c9ba5a8a22e3ec17d77e36ea
Signed-off-by: Chris Kay <chris.kay@arm.com>
diff --git a/bl32/tsp/tsp.ld.S b/bl32/tsp/tsp.ld.S
index d86ae55..1e9cb88 100644
--- a/bl32/tsp/tsp.ld.S
+++ b/bl32/tsp/tsp.ld.S
@@ -11,71 +11,73 @@
 OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
 ENTRY(tsp_entrypoint)
 
-
 MEMORY {
     RAM (rwx): ORIGIN = TSP_SEC_MEM_BASE, LENGTH = TSP_SEC_MEM_SIZE
 }
 
-
-SECTIONS
-{
+SECTIONS {
     . = BL32_BASE;
+
     ASSERT(. == ALIGN(PAGE_SIZE),
-           "BL32_BASE address is not aligned on a page boundary.")
+        "BL32_BASE address is not aligned on a page boundary.")
 
 #if SEPARATE_CODE_AND_RODATA
     .text . : {
         __TEXT_START__ = .;
+
         *tsp_entrypoint.o(.text*)
         *(.text*)
         *(.vectors)
+
         . = ALIGN(PAGE_SIZE);
+
         __TEXT_END__ = .;
     } >RAM
 
     .rodata . : {
         __RODATA_START__ = .;
+
         *(.rodata*)
 
-	RODATA_COMMON
+        RODATA_COMMON
 
         . = ALIGN(PAGE_SIZE);
+
         __RODATA_END__ = .;
     } >RAM
-#else
+#else /* SEPARATE_CODE_AND_RODATA */
     ro . : {
         __RO_START__ = .;
+
         *tsp_entrypoint.o(.text*)
         *(.text*)
         *(.rodata*)
 
-	RODATA_COMMON
+        RODATA_COMMON
 
         *(.vectors)
 
         __RO_END_UNALIGNED__ = .;
+
         /*
-         * Memory page(s) mapped to this section will be marked as
-         * read-only, executable.  No RW data from the next section must
-         * creep in.  Ensure the rest of the current memory page is unused.
+         * Memory page(s) mapped to this section will be marked as read-only,
+         * executable. No RW data from the next section must creep in. Ensure
+         * that the rest of the current memory page is unused.
          */
         . = ALIGN(PAGE_SIZE);
+
         __RO_END__ = .;
     } >RAM
-#endif
+#endif /* SEPARATE_CODE_AND_RODATA */
 
-    /*
-     * Define a linker symbol to mark start of the RW memory area for this
-     * image.
-     */
-    __RW_START__ = . ;
+    __RW_START__ = .;
 
     DATA_SECTION >RAM
     RELA_SECTION >RAM
 
 #ifdef TSP_PROGBITS_LIMIT
     ASSERT(. <= TSP_PROGBITS_LIMIT, "TSP progbits has exceeded its limit.")
-#endif
+#endif /* TSP_PROGBITS_LIMIT */
 
     STACK_SECTION >RAM
     BSS_SECTION >RAM
@@ -83,29 +85,27 @@
 
 #if USE_COHERENT_MEM
     /*
-     * The base address of the coherent memory section must be page-aligned (4K)
-     * to guarantee that the coherent data are stored on their own pages and
-     * are not mixed with normal data.  This is required to set up the correct
-     * memory attributes for the coherent data page tables.
+     * The base address of the coherent memory section must be page-aligned to
+     * guarantee that the coherent data are stored on their own pages and are
+     * not mixed with normal data. This is required to set up the correct memory
+     * attributes for the coherent data page tables.
      */
     coherent_ram (NOLOAD) : ALIGN(PAGE_SIZE) {
         __COHERENT_RAM_START__ = .;
         *(tzfw_coherent_mem)
         __COHERENT_RAM_END_UNALIGNED__ = .;
+
         /*
-         * Memory page(s) mapped to this section will be marked
-         * as device memory.  No other unexpected data must creep in.
-         * Ensure the rest of the current memory page is unused.
+         * Memory page(s) mapped to this section will be marked as device
+         * memory. No other unexpected data must creep in. Ensure that the rest
+         * of the current memory page is unused.
          */
         . = ALIGN(PAGE_SIZE);
+
         __COHERENT_RAM_END__ = .;
     } >RAM
-#endif
+#endif /* USE_COHERENT_MEM */
 
-    /*
-     * Define a linker symbol to mark the end of the RW memory area for this
-     * image.
-     */
     __RW_END__ = .;
     __BL32_END__ = .;
 
@@ -114,10 +114,11 @@
     }
 
     __BSS_SIZE__ = SIZEOF(.bss);
+
 #if USE_COHERENT_MEM
     __COHERENT_RAM_UNALIGNED_SIZE__ =
         __COHERENT_RAM_END_UNALIGNED__ - __COHERENT_RAM_START__;
-#endif
+#endif /* USE_COHERENT_MEM */
 
     ASSERT(. <= BL32_LIMIT, "BL32 image has exceeded its limit.")
 }