Fix comment of plat_reset_handler stub

As described in the Porting Guide, plat_reset_handler should
preserve x19 to x29.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/plat/common/aarch64/platform_helpers.S b/plat/common/aarch64/platform_helpers.S
index a134ded028d431811134ede90eac6508bf8e132e..68bda2233c8bc2557cb6eabfee41feffecfc93ea 100644 (file)
--- a/plat/common/aarch64/platform_helpers.S
+++ b/plat/common/aarch64/platform_helpers.S
@@ -98,7 +98,7 @@ endfunc plat_crash_console_putc
 
        /* -----------------------------------------------------
         * Placeholder function which should be redefined by
-        * each platform. This function should preserve x10.
+        * each platform. This function should preserve x19 - x29.
         * -----------------------------------------------------
         */
 func plat_reset_handler