Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 81 insertions, 0 deletions

diff --git a/hw/audio/pl041.hx b/hw/audio/pl041.hx
new file mode 100644
index 000000000..dd7188cbc
--- /dev/null
+++ b/hw/audio/pl041.hx
@@ -0,0 +1,81 @@
+/*
+ * Arm PrimeCell PL041 Advanced Audio Codec Interface
+ *
+ * Copyright (c) 2011
+ * Written by Mathieu Sonet - www.elasticsheep.com
+ *
+ * This code is licensed under the GPL.
+ *
+ * *****************************************************************
+ */
+
+/* PL041 register file description */
+
+REGISTER( rxcr1,   0x00 )
+REGISTER( txcr1,   0x04 )
+REGISTER( sr1,     0x08 )
+REGISTER( isr1,    0x0C )
+REGISTER( ie1,     0x10 )
+REGISTER( rxcr2,   0x14 )
+REGISTER( txcr2,   0x18 )
+REGISTER( sr2,     0x1C )
+REGISTER( isr2,    0x20 )
+REGISTER( ie2,     0x24 )
+REGISTER( rxcr3,   0x28 )
+REGISTER( txcr3,   0x2C )
+REGISTER( sr3,     0x30 )
+REGISTER( isr3,    0x34 )
+REGISTER( ie3,     0x38 )
+REGISTER( rxcr4,   0x3C )
+REGISTER( txcr4,   0x40 )
+REGISTER( sr4,     0x44 )
+REGISTER( isr4,    0x48 )
+REGISTER( ie4,     0x4C )
+REGISTER( sl1rx,   0x50 )
+REGISTER( sl1tx,   0x54 )
+REGISTER( sl2rx,   0x58 )
+REGISTER( sl2tx,   0x5C )
+REGISTER( sl12rx,  0x60 )
+REGISTER( sl12tx,  0x64 )
+REGISTER( slfr,    0x68 )
+REGISTER( slistat, 0x6C )
+REGISTER( slien,   0x70 )
+REGISTER( intclr,  0x74 )
+REGISTER( maincr,  0x78 )
+REGISTER( reset,   0x7C )
+REGISTER( sync,    0x80 )
+REGISTER( allints, 0x84 )
+REGISTER( mainfr,  0x88 )
+REGISTER( unused,  0x8C )
+REGISTER( dr1_0,   0x90 )
+REGISTER( dr1_1,   0x94 )
+REGISTER( dr1_2,   0x98 )
+REGISTER( dr1_3,   0x9C )
+REGISTER( dr1_4,   0xA0 )
+REGISTER( dr1_5,   0xA4 )
+REGISTER( dr1_6,   0xA8 )
+REGISTER( dr1_7,   0xAC )
+REGISTER( dr2_0,   0xB0 )
+REGISTER( dr2_1,   0xB4 )
+REGISTER( dr2_2,   0xB8 )
+REGISTER( dr2_3,   0xBC )
+REGISTER( dr2_4,   0xC0 )
+REGISTER( dr2_5,   0xC4 )
+REGISTER( dr2_6,   0xC8 )
+REGISTER( dr2_7,   0xCC )
+REGISTER( dr3_0,   0xD0 )
+REGISTER( dr3_1,   0xD4 )
+REGISTER( dr3_2,   0xD8 )
+REGISTER( dr3_3,   0xDC )
+REGISTER( dr3_4,   0xE0 )
+REGISTER( dr3_5,   0xE4 )
+REGISTER( dr3_6,   0xE8 )
+REGISTER( dr3_7,   0xEC )
+REGISTER( dr4_0,   0xF0 )
+REGISTER( dr4_1,   0xF4 )
+REGISTER( dr4_2,   0xF8 )
+REGISTER( dr4_3,   0xFC )
+REGISTER( dr4_4,   0x100 )
+REGISTER( dr4_5,   0x104 )
+REGISTER( dr4_6,   0x108 )
+REGISTER( dr4_7,   0x10C )