[PATCH anaconda/master] Add initial support for ARM based systems.

["d.marlin" <dmarlin@xxxxxxxxxx>]

From: "d.marlin" <dmarlin@xxxxxxxxxx>

Signed-off-by: David A. Marlin <dmarlin@xxxxxxxxxx>
---
 pyanaconda/iutil.py    |    5 +++++
 pyanaconda/platform.py |   11 +++++++++++
 2 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/pyanaconda/iutil.py b/pyanaconda/iutil.py
index 5c68e02..dd691dc 100644
--- a/pyanaconda/iutil.py
+++ b/pyanaconda/iutil.py
@@ -766,6 +766,9 @@ def isAlpha():
 def isSparc():
     return os.uname()[4].startswith('sparc')
 
+def isARM():
+    return os.uname()[4].startswith('arm')
+
 def getArch():
     if isX86(bits=32):
         return 'i386'
@@ -779,6 +782,8 @@ def getArch():
         return 'alpha'
     elif isSparc():
         return 'sparc'
+    elif isARM():
+        return 'arm'
     else:
         return os.uname()[4]
 
diff --git a/pyanaconda/platform.py b/pyanaconda/platform.py
index e5875e3..335ab5c 100644
--- a/pyanaconda/platform.py
+++ b/pyanaconda/platform.py
@@ -347,6 +347,15 @@ class Sparc(Platform):
         start /= long(1024 / disk.device.sectorSize)
         return start+1
 
+class ARM(Platform):
+    _bootloaderClass = bootloader.GRUB2
+    _boot_stage1_device_types = ["disk"]
+    _boot_mbr_description = N_("Master Boot Record")
+    _boot_descriptions = {"disk": _boot_mbr_description,
+                          "partition": Platform._boot_partition_description}
+
+    _disklabel_types = ["msdos"]
+
 def getPlatform(anaconda):
     """Check the architecture of the system and return an instance of a
        Platform subclass to match.  If the architecture could not be determined,
@@ -373,5 +382,7 @@ def getPlatform(anaconda):
             return EFI(anaconda)
     elif iutil.isX86():
         return X86(anaconda)
+    elif iutil.isARM():
+        return ARM(anaconda)
     else:
         raise SystemError, "Could not determine system architecture."
-- 
1.7.6.5

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