binman: Add tests binaries with binman symbols

For testing we need to build some ELF files containing binman symbols. Add
these to the Makefile and check in the binaries:

   u_boot_binman_syms - normal, valid ELF file
   u_boot_binman_syms_bad - missing the __image_copy_start symbol
   u_boot_binman_syms_size - has a binman symbol with an invalid size

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

9 files changed, 103 insertions, 1 deletions

diff --git a/tools/binman/test/Makefile b/tools/binman/test/Makefile
index 217d13c666..e58fc80775 100644
--- a/tools/binman/test/Makefile
+++ b/tools/binman/test/Makefile
@@ -10,8 +10,12 @@
 CFLAGS := -march=i386 -m32 -nostdlib -I ../../../include
 
 LDS_UCODE := -T u_boot_ucode_ptr.lds
+LDS_BINMAN := -T u_boot_binman_syms.lds
+LDS_BINMAN_BAD := -T u_boot_binman_syms_bad.lds
 
-TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data
+TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data \
+	u_boot_binman_syms u_boot_binman_syms.bin u_boot_binman_syms_bad \
+	u_boot_binman_syms_size
 
 all: $(TARGETS)
 
@@ -24,6 +28,18 @@ u_boot_ucode_ptr: u_boot_ucode_ptr.c
 bss_data: CFLAGS += bss_data.lds
 bss_data: bss_data.c
 
+u_boot_binman_syms.bin: u_boot_binman_syms
+	objcopy -O binary $< -R .note.gnu.build-id $@
+
+u_boot_binman_syms: CFLAGS += $(LDS_BINMAN)
+u_boot_binman_syms: u_boot_binman_syms.c
+
+u_boot_binman_syms_bad: CFLAGS += $(LDS_BINMAN_BAD)
+u_boot_binman_syms_bad: u_boot_binman_syms_bad.c
+
+u_boot_binman_syms_size: CFLAGS += $(LDS_BINMAN)
+u_boot_binman_syms_size: u_boot_binman_syms_size.c
+
 clean:
 	rm -f $(TARGETS)
 
diff --git a/tools/binman/test/u_boot_binman_syms b/tools/binman/test/u_boot_binman_syms
new file mode 100755
index 0000000000..2e02dc0ca9
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms
diff --git a/tools/binman/test/u_boot_binman_syms.c b/tools/binman/test/u_boot_binman_syms.c
new file mode 100644
index 0000000000..a975476944
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms.c
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2017 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ *
+ * Simple program to create some binman symbols. This is used by binman tests.
+ */
+
+#define CONFIG_BINMAN
+#include <binman_sym.h>
+
+binman_sym_declare(unsigned long, u_boot_spl, pos);
+binman_sym_declare(unsigned long long, u_boot_spl2, pos);
+binman_sym_declare(unsigned long, u_boot_any, pos);
diff --git a/tools/binman/test/u_boot_binman_syms.lds b/tools/binman/test/u_boot_binman_syms.lds
new file mode 100644
index 0000000000..d3130cdeb3
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms.lds
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier:      GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start)
+
+SECTIONS
+{
+	. = 0x00000000;
+	_start = .;
+
+	. = ALIGN(4);
+	.text :
+	{
+		__image_copy_start = .;
+		*(.text*)
+	}
+
+	. = ALIGN(4);
+	.binman_sym_table : {
+		__binman_sym_start = .;
+		KEEP(*(SORT(.binman_sym*)));
+		__binman_sym_end = .;
+	}
+
+}
diff --git a/tools/binman/test/u_boot_binman_syms_bad b/tools/binman/test/u_boot_binman_syms_bad
new file mode 100755
index 0000000000..8da3d9d48f
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms_bad
diff --git a/tools/binman/test/u_boot_binman_syms_bad.c b/tools/binman/test/u_boot_binman_syms_bad.c
new file mode 120000
index 0000000000..939b2e965f
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms_bad.c
@@ -0,0 +1 @@
+u_boot_binman_syms.c
\ No newline at end of file
diff --git a/tools/binman/test/u_boot_binman_syms_bad.lds b/tools/binman/test/u_boot_binman_syms_bad.lds
new file mode 100644
index 0000000000..0b474b5374
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms_bad.lds
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier:      GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start)
+
+SECTIONS
+{
+	. = 0x00000000;
+	_start = .;
+
+	. = ALIGN(4);
+	.text :
+	{
+		*(.text*)
+	}
+
+	. = ALIGN(4);
+	.binman_sym_table : {
+		__binman_sym_start = .;
+		KEEP(*(SORT(.binman_sym*)));
+		__binman_sym_end = .;
+	}
+
+}
diff --git a/tools/binman/test/u_boot_binman_syms_size b/tools/binman/test/u_boot_binman_syms_size
new file mode 100755
index 0000000000..d691e897c0
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms_size
diff --git a/tools/binman/test/u_boot_binman_syms_size.c b/tools/binman/test/u_boot_binman_syms_size.c
new file mode 100644
index 0000000000..ee4c048b28
--- /dev/null
+++ b/tools/binman/test/u_boot_binman_syms_size.c
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2017 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ *
+ * Simple program to create some binman symbols. This is used by binman tests.
+ */
+
+#define CONFIG_BINMAN
+#include <binman_sym.h>
+
+binman_sym_declare(char, u_boot_spl, pos);