summaryrefslogtreecommitdiff
path: root/tools/binman/test
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2017-11-12 21:52:25 -0700
committerSimon Glass <sjg@chromium.org>2017-11-22 18:05:38 -0700
commit56509843003570f57f8600642258c77d525da0e5 (patch)
tree0b2b2566f34c5ac83aba52b4f217f86f0decfafa /tools/binman/test
parenta25ebed36fcf95d09629e8d2e95fdf4907798fb5 (diff)
binman: Add test for u-boot-spl-bss-pad
Add a test that we can pad the BSS with zero bytes. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/binman/test')
-rw-r--r--tools/binman/test/47_spl_bss_pad.dts17
-rw-r--r--tools/binman/test/Makefile5
-rwxr-xr-xtools/binman/test/bss_databin0 -> 5020 bytes
-rw-r--r--tools/binman/test/bss_data.c18
-rw-r--r--tools/binman/test/bss_data.lds16
5 files changed, 55 insertions, 1 deletions
diff --git a/tools/binman/test/47_spl_bss_pad.dts b/tools/binman/test/47_spl_bss_pad.dts
new file mode 100644
index 0000000000..6bd88b83f9
--- /dev/null
+++ b/tools/binman/test/47_spl_bss_pad.dts
@@ -0,0 +1,17 @@
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ binman {
+ u-boot-spl {
+ };
+
+ u-boot-spl-bss-pad {
+ };
+
+ u-boot {
+ };
+ };
+};
diff --git a/tools/binman/test/Makefile b/tools/binman/test/Makefile
index 786d1b0577..217d13c666 100644
--- a/tools/binman/test/Makefile
+++ b/tools/binman/test/Makefile
@@ -11,7 +11,7 @@ CFLAGS := -march=i386 -m32 -nostdlib -I ../../../include
LDS_UCODE := -T u_boot_ucode_ptr.lds
-TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr
+TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data
all: $(TARGETS)
@@ -21,6 +21,9 @@ u_boot_no_ucode_ptr: u_boot_no_ucode_ptr.c
u_boot_ucode_ptr: CFLAGS += $(LDS_UCODE)
u_boot_ucode_ptr: u_boot_ucode_ptr.c
+bss_data: CFLAGS += bss_data.lds
+bss_data: bss_data.c
+
clean:
rm -f $(TARGETS)
diff --git a/tools/binman/test/bss_data b/tools/binman/test/bss_data
new file mode 100755
index 0000000000..afa28282aa
--- /dev/null
+++ b/tools/binman/test/bss_data
Binary files differ
diff --git a/tools/binman/test/bss_data.c b/tools/binman/test/bss_data.c
new file mode 100644
index 0000000000..f865a9d9f6
--- /dev/null
+++ b/tools/binman/test/bss_data.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Simple program to create a _dt_ucode_base_size symbol which can be read
+ * by 'nm'. This is used by binman tests.
+ */
+
+int bss_data[10];
+int __bss_size = sizeof(bss_data);
+
+int main()
+{
+ bss_data[2] = 2;
+
+ return 0;
+}
diff --git a/tools/binman/test/bss_data.lds b/tools/binman/test/bss_data.lds
new file mode 100644
index 0000000000..6b2fe09d35
--- /dev/null
+++ b/tools/binman/test/bss_data.lds
@@ -0,0 +1,16 @@
+/*
+ * 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
+{
+ . = 0xfffffdf0;
+ _start = .;
+ __bss_size = 10;
+}