binman: arm: Include the binman symbol table

This area of the image contains symbols whose values are filled in by
binman. If this feature is not used, the table is empty.

Add this to the ARM SPL link script.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 02f61fc..9c213b8 100644 (file)
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -136,10 +136,12 @@ endif
 # limit ourselves to the sections we want in the .bin.
 ifdef CONFIG_ARM64
 OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .data \
-               -j .u_boot_list -j .rela.dyn -j .got -j .got.plt
+               -j .u_boot_list -j .rela.dyn -j .got -j .got.plt \
+               -j .binman_sym_table
 else
 OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .hash \
-               -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn
+               -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn \
+               -j .binman_sym_table
 endif
 
 # if a dtb section exists we always have to include it

diff --git a/arch/arm/cpu/u-boot-spl.lds b/arch/arm/cpu/u-boot-spl.lds
index 068163b..65f7b68 100644 (file)
--- a/arch/arm/cpu/u-boot-spl.lds
+++ b/arch/arm/cpu/u-boot-spl.lds
@@ -37,6 +37,13 @@ SECTIONS
        }
 
        . = ALIGN(4);
+       .binman_sym_table : {
+               __binman_sym_start = .;
+               KEEP(*(SORT(.binman_sym*)));
+               __binman_sym_end = .;
+       }
+
+       . = ALIGN(4);
 
        __image_copy_end = .;