[PATCH 1/3] scripts: add socfpga preloader-files importer

[Steffen Trumtrar]

Add script to automatically import and fixup the autogenerated handoff files
into the board folder.

Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
 Documentation/boards/socfpga.rst | 10 ++++--
 scripts/socfpga_import_preloader | 69 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100755 scripts/socfpga_import_preloader

diff --git a/Documentation/boards/socfpga.rst b/Documentation/boards/socfpga.rst
index 70f959b32570..e956bccbe24a 100644
--- a/Documentation/boards/socfpga.rst
+++ b/Documentation/boards/socfpga.rst
@@ -67,8 +67,14 @@ To update the handoff files, the following procedure is necessary::
  6. Select the directory `hps_isw_handoff/soc_system_hps_0` under the
     preloader settings directory
  7. Click ``Ok`` than ``Generate``
- 8. Copy the files generated in `software/spl_bsp/generated/` to your
-    board folder
+
+Now run the command::
+
+  scripts/socfpga_import_preloader <SPL_GENERATED_DIR> <ISW_HANDOFF> <BOARD_DIRECTORY>
+
+where `<SPL_GENERATED_DIR>` is the directory where the bsp-editor generated the files,
+`<ISW_HANDOFF>` is the directory where Quartus generated the handoff files, and
+`<BOARD_DIRECTORY>` is your board directory under `arch/arm/boards`.
 
 The following files are generic and belong into the
 `arch/arm/mach-socfpga` directory tree:
diff --git a/scripts/socfpga_import_preloader b/scripts/socfpga_import_preloader
new file mode 100755
index 000000000000..d52b1e8ab0b2
--- /dev/null
+++ b/scripts/socfpga_import_preloader
@@ -0,0 +1,69 @@
+#!/bin/bash
+
+if [ "$#" -lt "2" ]
+then
+	echo "USAGE: $0 <SPL_GENERATED_DIR> <ISW_HANDOFF> <BOARD_DIRECTORY>"
+	echo "EXAMPLE: $0 ~/cv_soc_devkit_ghrd/software/spl_bsp/generated ~/cv_soc_devkit_ghrd/hps_isw_handoff/soc_system_hps_0/ arch/arm/boards/altera-socdk"
+	exit 1
+fi
+
+splroot=$1
+handoff=$2
+boardroot=$3
+bareboxsrc=.
+
+cd ${bareboxsrc}
+
+copy_source() {
+	local src
+	local tgt
+	src=$1
+	tgt=$2
+
+	echo "Merging source code $src to $tgt"
+
+	cp $src $tgt
+
+	unifdef -D HCX_COMPAT_MODE=1 -D ENABLE_INST_ROM_WRITE=1 $tgt -o $tgt
+
+	echo "	Fixing extern/static keywords..."
+	# Statify all global variables with missing static keyword
+	sed -i 's/^const /static const /g' $tgt
+
+	echo "	Remove unused defines..."
+	# Statify all global variables with missing static keyword
+	sed -i 's/\[CONFIG_HPS_PINMUX_NUM\]/\[\]/g' $tgt
+
+	echo "	Translating altera int types..."
+	# Replace altera types
+	sed -i 's/alt_u32/uint32_t/g' $tgt
+	sed -i 's/alt_u16/uint16_t/g' $tgt
+	sed -i 's/alt_16/int16_t/g' $tgt
+	sed -i 's/alt_32/int32_t/g' $tgt
+	sed -i 's/alt_u8/uint8_t/g' $tgt
+	sed -i 's/alt_8/int8_t/g' $tgt
+	sed -i 's/#include "alt_types.h"//g' $tgt
+
+	echo "	Fixing include pathes..."
+	# Fix include pathes
+	sed -i 's/#include <iocsr_config_cyclone5.h>/#include <mach\/scan-manager.h>/g' $tgt
+	sed -i 's/#include <pinmux_config.h>/#include <common.h>/g' $tgt
+	sed -i 's/#include "sequencer_auto.h"//g' $tgt
+	sed -i 's/#include "sequencer_defines.h"//g' $tgt
+
+	echo "	Automated readability fixup..."
+	indent -npro -kr -i8 -ts8 -sob -l100 -ss -ncs -cp1 -il0 $tgt
+	sed -i 's/ $//g' $tgt
+}
+
+copy_source ${splroot}/iocsr_config_cyclone5.c ${boardroot}/iocsr_config_cyclone5.c
+copy_source ${splroot}/pinmux_config_cyclone5.c ${boardroot}/pinmux_config.c
+copy_source ${splroot}/pll_config.h ${boardroot}/pll_config.h
+copy_source ${splroot}/sdram/sdram_config.h ${boardroot}/sdram_config.h
+
+copy_source ${handoff}/sequencer_auto.h ${boardroot}/sequencer_auto.h
+copy_source ${handoff}/sequencer_auto_ac_init.c ${boardroot}/sequencer_auto_ac_init.c
+copy_source ${handoff}/sequencer_auto_inst_init.c ${boardroot}/sequencer_auto_inst_init.c
+copy_source ${handoff}/sequencer_defines.h ${boardroot}/sequencer_defines.h
+
+echo "DONE"
-- 
2.1.4