commit 80c530e3e2cfb44398ef243f7e48e8595cd43b46
author Michal Simek <michal.simek@amd.com> Thu Apr 27 14:26:03 2023 +0200
committer Sandrine Bailleux <sandrine.bailleux@arm.com> Mon Jun 12 12:50:08 2023 +0200
tree b777009ed38825ddb7e430a73c2ab4bf1200053e
parent a421d8793a3dd67735217458f2249467968a1626

chore(bl): add UNALIGNED symbols for TEXT/RODATA

Add symbols to mark end of TEXT/RODATA before page alignment.
Similar change was done by commit 8d69a03f6a7d ("Various
improvements/cleanups on the linker scripts") for
RO_END/COHERENT_RAM. These symbols help to know how much free
space is in the final binary because of page alignment.

Also show all *UNALIGNED__ symbols via poetry.
For example:
poetry run memory -p zynqmp -b debug

Change-Id: I322beba37dad76be9f4e88ca7e5b3eff2df7d96e
Signed-off-by: Michal Simek <michal.simek@amd.com>

bl1/bl1.ld.S

diff --git a/bl1/bl1.ld.S b/bl1/bl1.ld.S
index a2527e6..49dda85 100644
--- a/bl1/bl1.ld.S
+++ b/bl1/bl1.ld.S
@@ -41,6 +41,7 @@
         *bl1_entrypoint.o(.text*)
         *(SORT_BY_ALIGNMENT(.text*))
         *(.vectors)
+        __TEXT_END_UNALIGNED__ = .;
 
         . = ALIGN(PAGE_SIZE);
 
@@ -72,6 +73,7 @@
          * aligned and lld does not align the LMA to the alignment specified
          * on the .data section.
          */
+        __RODATA_END_UNALIGNED__ = .;
         __RODATA_END__ = .;
 
         . = ALIGN(16);