bl32: use SORT_BY_ALIGNMENT macro in sp_min.ld.S

The macro SORT_BY_ALIGNMENT is used for .text* and .rodata*. This allows
reducing the space lost to object alignment. This is an alignment with
the following patch:
ebd6efae67c6a086bc97d807a638bde324d936dc

Some comments are also aligned with other linker scripts.

Change-Id: I2ea59edb445af0ed8c08fd883ffbf56852570d0c
Signed-off-by: Yann Gautier <yann.gautier@st.com>

diff --git a/bl32/sp_min/sp_min.ld.S b/bl32/sp_min/sp_min.ld.S
index 9e0596f1f056e4917245fb3be953d7b11cc07c36..5223915e592b266cafa80e0e33daf8fc2ef27154 100644 (file)
--- a/bl32/sp_min/sp_min.ld.S
+++ b/bl32/sp_min/sp_min.ld.S
@@ -22,14 +22,14 @@ MEMORY {
 SECTIONS
 {
     . = BL32_BASE;
-   ASSERT(. == ALIGN(PAGE_SIZE),
-          "BL32_BASE address is not aligned on a page boundary.")
+    ASSERT(. == ALIGN(PAGE_SIZE),
+           "BL32_BASE address is not aligned on a page boundary.")
 
 #if SEPARATE_CODE_AND_RODATA
     .text . : {
         __TEXT_START__ = .;
         *entrypoint.o(.text*)
-        *(.text*)
+        *(SORT_BY_ALIGNMENT(.text*))
         *(.vectors)
         . = ALIGN(PAGE_SIZE);
         __TEXT_END__ = .;
@@ -46,7 +46,7 @@ SECTIONS
 
     .rodata . : {
         __RODATA_START__ = .;
-        *(.rodata*)
+        *(SORT_BY_ALIGNMENT(.rodata*))
 
        RODATA_COMMON
 
@@ -61,8 +61,8 @@ SECTIONS
     ro . : {
         __RO_START__ = .;
         *entrypoint.o(.text*)
-        *(.text*)
-        *(.rodata*)
+        *(SORT_BY_ALIGNMENT(.text*))
+        *(SORT_BY_ALIGNMENT(.rodata*))
 
        RODATA_COMMON
 
@@ -76,7 +76,7 @@ SECTIONS
         /*
          * 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 block is unused.
+         * creep in.  Ensure the rest of the current memory page is unused.
          */
         . = ALIGN(PAGE_SIZE);
         __RO_END__ = .;
@@ -134,10 +134,10 @@ SECTIONS
 #endif
 
     /*
-     * Define a linker symbol to mark end of the RW memory area for this
+     * Define a linker symbol to mark the end of the RW memory area for this
      * image.
      */
     __RW_END__ = .;
 
-   __BL32_END__ = .;
+    __BL32_END__ = .;
 }