arm: spear: Fix the main comment in start.S

This comment describes the board state at the moment where we enter
the SPL. The description is entirely wrong; re-write it to fit the
reality.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/arch/arm/cpu/arm926ejs/spear/start.S b/arch/arm/cpu/arm926ejs/spear/start.S
index 4395985549dc80bc988f45c507051f75ceb429fa..c3bb58c55b6b9c09705fb6d78a497a42fa9e15d4 100644 (file)
--- a/arch/arm/cpu/arm926ejs/spear/start.S
+++ b/arch/arm/cpu/arm926ejs/spear/start.S
@@ -21,10 +21,9 @@
  *
  * Startup Code (reset vector)
  *
- * Below are the critical initializations already taken place in BootROM.
- * So, these are not taken care in Xloader
- * 1. Relocation to RAM
- * 2. Initializing stacks
+ * The BootROM already initialized its own stack in the [0-0xb00] reserved
+ * range of the SRAM. The SPL (in _main) will update the stack pointer to
+ * its own SRAM area (right before the gd section).
  *
  *************************************************************************
  */