x86: Add binman symbols to the image

It is useful in SPL and TPL to access symbols from binman, such as the
position and size of an entry in the ROM. Collect these symbols together
in the SPL binaries.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/u-boot-spl.lds b/arch/x86/cpu/u-boot-spl.lds
index f20c0b810d3cd4750ea31de2d7b5de4014096fe1..c1e9bfbf66f726d7e5a6734c379e9374b5902e73 100644 (file)
--- a/arch/x86/cpu/u-boot-spl.lds
+++ b/arch/x86/cpu/u-boot-spl.lds
@@ -35,6 +35,12 @@ SECTIONS
        . = ALIGN(4);
        __data_end = .;
        __init_end = .;
+       . = ALIGN(4);
+       .binman_sym_table : {
+               __binman_sym_start = .;
+               KEEP(*(SORT(.binman_sym*)));
+               __binman_sym_end = .;
+       }
 
         _image_binary_end = .;