Initial commit for the Sony NWZ linux port

SUPPORTED SERIES:
- NWZ-E450
- NWZ-E460
- NWZ-E470
- NWZ-E580
- NWZ-A10

NOTES:
- bootloader makefile convert an extra font to be installed alongside the bootloader
  since sysfont is way too small
- the toolsicon bitmap comes from the Oxygen iconset
- touchscreen driver is untested

TODO:
- implement audio routing driver (pcm is handled by pcm-alsa)
- fix playback: it crashes on illegal instruction in DEBUG builds
- find out why the browser starts at / instead of /contents
- implement radio support
- implement return to OF for usb handling
- calibrate battery curve (NB: of can report a battery level on a 0-5 scale but
  probabl don't want to use that ?)
- implement simulator build (we need a nice image of the player)
- figure out if we can detect jack removal

POTENTIAL TODOS:
- try to build a usb serial gadget and gdbserver

Change-Id: Ic77d71e0651355d47cc4e423a40fb64a60c69a80

3 files changed, 166 insertions, 13 deletions

diff --git a/tools/configure b/tools/configure
index fd86d8a76d..3b481e9fa8 100755
--- a/tools/configure
+++ b/tools/configure
@@ -706,12 +706,15 @@ pandoracc () {
  GCCOPTS="$GCCOPTS -ffast-math -fsingle-precision-constant"
 }
 
-ypr0cc () {
-
+arm1176jzlinuxcc () {
  GCCOPTS=`echo $CCOPTS | sed -e s/-ffreestanding// -e s/-nostdlib//`
+ # Although the ARM1176JZ-S supports unaligned accesses, those seems to disabled
+ # by the kernel. Since GCC emits unaligned accesses by default on ARMv6, we
+ # need to disable that
+ GCCOPTS="$GCCOPTS -mcpu=arm1176jz-s -mno-unaligned-access -mfloat-abi=softfp"
  GCCOPTIMIZE=''
  LDOPTS="-lasound -lpthread -lm -ldl -lrt $LDOPTS"
- GLOBAL_LDOPTS="$GLOBAL_LDOPTS -Wl,-z,defs"
+ GLOBAL_LDOPTS="$GLOBAL_LDOPTS -Wl,-z,defs" # warn about undefined symbols in shared libraries
  SHARED_LDFLAG="-shared"
  SHARED_CFLAGS=''
  endian="little"
@@ -721,8 +724,18 @@ ypr0cc () {
  GCCOPTS="$GCCOPTS  -D_GNU_SOURCE=1 -U_FORTIFY_SOURCE -D_REENTRANT"
 
  # Set up compiler
- gccchoice="4.4.6"
- prefixtools "arm-ypr0-linux-gnueabi-"
+ gccchoice="4.9.4"
+ prefixtools "arm-rockbox-linux-gnueabi-"
+}
+
+ypr0cc () {
+ arm1176jzlinuxcc
+ app_type="ypr0"
+}
+
+sonynwzcc () {
+ arm1176jzlinuxcc
+ app_type="sonynwz"
 }
 
 androidcc () {
@@ -1493,11 +1506,14 @@ cat <<EOF
  202) Nokia N8xx          211) MA9C              ==Sony==
  203) Nokia N900          212) MA8               220) NWZ-E370/E380 series
  204) Pandora             213) MA8C              221) NWZ-E360 series
- 205) Samsung YP-R0
- 206) Android MIPS        ==IHIFI==              ==iBasso==
- 207) Android x86         230) 760               232) DX50
- 208) Samsung YP-R1       231) 960               233) DX90
-
+ 205) Samsung YP-R0                              222) NWZ-E450 series
+ 206) Android MIPS        ==IHIFI==              223) NWZ-E460 series
+ 207) Android x86         230) 760               224) NWZ-E470 series
+ 208) Samsung YP-R1       231) 960               225) NWZ-E580 series
+                                                 226) NWZ-A10 series
+ ==iBasso==
+ 232) DX50
+ 233) DX90
 
 EOF
 
@@ -3853,6 +3869,121 @@ fi
     arm926ejscc
     ;;
 
+   222|sonynwze450)
+    application="yes"
+    target_id=96
+    modelname="sonynwze450"
+    target="SONY_NWZE450"
+    memory=16
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    tool="cp"
+    output="rockbox.sony"
+    boottool="$rootdir/tools/scramble -add=e450"
+    bootoutput="bootloader-nwze450.sony"
+    appextra="gui:recorder"
+    plugins=""
+    swcodec="yes"
+    toolset=$genericbitmaptools
+    t_cpu="hosted"
+    t_manufacturer="sonynwz"
+    t_model="nwze450"
+    uname=`uname`
+    sonynwzcc
+    ;;
+
+   223|sonynwze460)
+    application="yes"
+    target_id=97
+    modelname="sonynwze460"
+    target="SONY_NWZE460"
+    memory=16
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    tool="cp"
+    output="rockbox.sony"
+    boottool="$rootdir/tools/scramble -add=e460"
+    bootoutput="bootloader-nwze460.sony"
+    appextra="gui:recorder"
+    plugins="yes"
+    swcodec="yes"
+    toolset=$genericbitmaptools
+    t_cpu="hosted"
+    t_manufacturer="sonynwz"
+    t_model="nwze460"
+    uname=`uname`
+    sonynwzcc
+    ;;
+
+   224|sonynwze470)
+    application="yes"
+    target_id=100
+    modelname="sonynwze470"
+    target="SONY_NWZE470"
+    memory=16
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    tool="cp"
+    output="rockbox.sony"
+    boottool="$rootdir/tools/scramble -add=e470"
+    bootoutput="bootloader-nwze470.sony"
+    appextra="gui:recorder"
+    plugins=""
+    swcodec="yes"
+    toolset=$genericbitmaptools
+    t_cpu="hosted"
+    t_manufacturer="sonynwz"
+    t_model="nwze470"
+    uname=`uname`
+    sonynwzcc
+    ;;
+
+   225|sonynwze580)
+    application="yes"
+    target_id=98
+    modelname="sonynwze580"
+    target="SONY_NWZE580"
+    memory=16
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    tool="cp"
+    output="rockbox.sony"
+    boottool="$rootdir/tools/scramble -add=e580"
+    bootoutput="bootloader-nwze580.sony"
+    appextra="gui:recorder"
+    plugins=""
+    swcodec="yes"
+    toolset=$genericbitmaptools
+    t_cpu="hosted"
+    t_manufacturer="sonynwz"
+    t_model="nwze580"
+    uname=`uname`
+    sonynwzcc
+    ;;
+
+   226|sonynwza10)
+    application="yes"
+    target_id=101
+    modelname="sonynwza10"
+    target="SONY_NWZA10"
+    memory=16
+    bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+    bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+    tool="cp"
+    output="rockbox.sony"
+    boottool="$rootdir/tools/scramble -add=a10"
+    bootoutput="bootloader-nwza10.sony"
+    appextra="gui:recorder"
+    plugins=""
+    swcodec="yes"
+    toolset=$genericbitmaptools
+    t_cpu="hosted"
+    t_manufacturer="sonynwz"
+    t_model="nwza10"
+    uname=`uname`
+    sonynwzcc
+    ;;
+
    230|ihifi760)
     target_id=92
     modelname="ihifi760"
diff --git a/tools/root.make b/tools/root.make
index c9f4a2eb65..b5bd0e8096 100644
--- a/tools/root.make
+++ b/tools/root.make
@@ -73,7 +73,10 @@ ifeq (,$(findstring checkwps,$(APP_TYPE)))
       include $(FIRMDIR)/firmware.make
       include $(ROOTDIR)/apps/bitmaps/bitmaps.make
       ifeq (arch_arm,$(ARCH))
-          include $(ROOTDIR)/lib/unwarminder/unwarminder.make
+          # some targets don't use the unwarminder because they have the glibc backtrace
+          ifeq (,$(filter sonynwz,$(APP_TYPE)))
+            include $(ROOTDIR)/lib/unwarminder/unwarminder.make
+          endif
       endif
       ifeq (,$(findstring bootloader,$(APPSDIR)))
         include $(ROOTDIR)/lib/skin_parser/skin_parser.make
@@ -98,7 +101,11 @@ ifeq (,$(findstring bootloader,$(APPSDIR)))
 endif
 
 ifneq (,$(findstring bootloader,$(APPSDIR)))
-  include $(APPSDIR)/bootloader.make
+  ifneq (,$(findstring sonynwz,$(APP_TYPE)))
+    include $(ROOTDIR)/firmware/target/hosted/sonynwz/sonynwz.make
+  else
+    include $(APPSDIR)/bootloader.make
+  endif
 else ifneq (,$(findstring bootbox,$(APPSDIR)))
   include $(APPSDIR)/bootbox.make
 else ifneq (,$(findstring checkwps,$(APP_TYPE)))
@@ -132,6 +139,10 @@ else # core
     include $(ROOTDIR)/firmware/target/hosted/samsungypr/ypr1/ypr1.make
   endif
 
+  ifneq (,$(findstring sonynwz,$(APP_TYPE)))
+    include $(ROOTDIR)/firmware/target/hosted/sonynwz/sonynwz.make
+  endif
+
   ifneq (,$(findstring android_ndk, $(APP_TYPE)))
     include $(ROOTDIR)/firmware/target/hosted/ibasso/android_ndk.make
   else
diff --git a/tools/scramble.c b/tools/scramble.c
index 5378be2853..8c5230cc3e 100644
--- a/tools/scramble.c
+++ b/tools/scramble.c
@@ -129,7 +129,8 @@ void usage(void)
            "\t                   m2v4, fuze, c2v2, clv2, y820, y920, y925, x747,\n"
            "\t                   747p, x777, nn2g, m244, cli+, fuz2, hd20, hd30,\n"
            "\t                   ip6g, rk27, clzp, zxf2, zxf3, fuz+, e370, e360,\n"
-           "\t                   zxfi, zmoz, zen, zenv, ypz5, zxfs)\n");
+           "\t                   zxfi, zmoz, zen, zenv, ypz5, zxfs, e450, e460,\n"
+           "\t                   e470,e580,a10)\n");
     printf("\nNo option results in Archos standard player/recorder format.\n");
 
     exit(1);
@@ -382,6 +383,16 @@ int main (int argc, char** argv)
             modelnum = 90;
         else if (!strcmp(&argv[1][5], "zxfs")) /* Creative ZEN X-Fi Style */
             modelnum = 94;
+        else if (!strcmp(&argv[1][5], "e450")) /* Sony NWZ-E450 series */
+            modelnum = 100;
+        else if (!strcmp(&argv[1][5], "e460")) /* Sony NWZ-E460 series */
+            modelnum = 101;
+        else if (!strcmp(&argv[1][5], "e580")) /* Sony NWZ-E580 series */
+            modelnum = 102;
+        else if (!strcmp(&argv[1][5], "e470")) /* Sony NWZ-E470 series */
+            modelnum = 103;
+        else if (!strcmp(&argv[1][5], "a10")) /* Sony NW-A10 series */
+            modelnum = 104;
         else {
             fprintf(stderr, "unsupported model: %s\n", &argv[1][5]);
             return 2;