Create the modem node for firmware loading

It's done this way because:
- There is no easy way to handle dynamic minor in Android
- CONFIG_USB_DYNAMIC_MINORS is not set so the MINOR_BASE is
  hardcoded in the driver for now.
- The driver will be converted to firmware loading anyway
- The init language doesn't have a way to create dev nodes.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

4 files changed, 13 insertions, 1 deletions

diff --git a/device.mk b/device.mk
index df15db0..6324bd3 100644
--- a/device.mk
+++ b/device.mk
@@ -133,7 +133,9 @@ PRODUCT_PACKAGES += \
     libsamsung-ril \
     rild
 
-PRODUCT_COPY_FILES += device/samsung/i9305/rild.rc:system/etc/init/rild.rc
+PRODUCT_COPY_FILES += device/samsung/i9300/rild.rc:system/etc/init/rild.rc
+PRODUCT_COPY_FILES += device/samsung/i9300/xmm6262_boot0.sh:system/bin/xmm6262_boot0.sh
+PRODUCT_COPY_FILES += device/samsung/i9300/xmm6262_boot0.rc:system/etc/init/xmm6262_boot0.rc
 
 # Get root on the serial console for -eng builds
 # This can help debugging early boot issues
diff --git a/init.smdk4x12.rc b/init.smdk4x12.rc
index 1511890..bbade50 100644
--- a/init.smdk4x12.rc
+++ b/init.smdk4x12.rc
@@ -60,6 +60,7 @@ on post-fs-data
     # RIL: Enable TelephonyManager to access /proc/cmdline
     # This is probably needed to access the IMEI
     chmod 777 /proc/cmdline
+    start xmm6262_boot0
 
 service resize2fs_partitions /system/bin/resize2fs_partitions.sh
     class main
diff --git a/xmm6262_boot0.rc b/xmm6262_boot0.rc
new file mode 100644
index 0000000..34f2f7d
--- /dev/null
+++ b/xmm6262_boot0.rc
@@ -0,0 +1,3 @@
+service xmm6262_boot0 /system/bin/xmm6262_boot0.sh
+    class main
+    oneshot
diff --git a/xmm6262_boot0.sh b/xmm6262_boot0.sh
new file mode 100644
index 0000000..eaafa29
--- /dev/null
+++ b/xmm6262_boot0.sh
@@ -0,0 +1,6 @@
+#/system/bin/sh
+# Hardcoded in the driver when
+# CONFIG_USB_DYNAMIC_MINORS is not set
+major=180
+minor=191
+mknod /dev/xmm6262_boot0 c "${major}" "${minor}"