static const unsigned char pl110_id[] =
{ 0x10, 0x11, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
-/* The Arm documentation (DDI0224C) says the CLDC on the Versatile board
- has a different ID. However Linux only looks for the normal ID. */
-#if 0
-static const unsigned char pl110_versatile_id[] =
-{ 0x93, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
-#else
-#define pl110_versatile_id pl110_id
-#endif
-
static const unsigned char pl111_id[] = {
0x11, 0x11, 0x24, 0x00, 0x0d, 0xf0, 0x05, 0xb1
};
+
/* Indexed by pl110_version */
static const unsigned char *idregs[] = {
pl110_id,
- pl110_versatile_id,
+ /* The ARM documentation (DDI0224C) says the CLCDC on the Versatile board
+ * has a different ID (0x93, 0x10, 0x04, 0x00, ...). However the hardware
+ * itself has the same ID values as a stock PL110, and guests (in
+ * particular Linux) rely on this. We emulate what the hardware does,
+ * rather than what the docs claim it ought to do.
+ */
+ pl110_id,
pl111_id
};