Patchwork smc91c111: allow access to reserved register

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Submitter Lars Munch
Date March 29, 2010, 1:17 p.m.
Message ID <1269868638-22733-1-git-send-email-lars@segv.dk>
Download mbox | patch
Permalink /patch/48841/
State New
Headers show

Comments

Lars Munch - March 29, 2010, 1:17 p.m.
Some drivers seems to access the reserved register in bank 0 so allow and
ignore these accesses.

Signed-off-by: Lars Munch <lars@segv.dk>
---
 hw/smc91c111.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

Patch

diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index a2ef299..e4a2447 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -277,6 +277,8 @@  static void smc91c111_writeb(void *opaque, target_phys_addr_t offset,
         case 10: case 11: /* RPCR */
             /* Ignored */
             return;
+        case 12: case 13: /* Reserved */
+            return;
         }
         break;
 
@@ -463,6 +465,8 @@  static uint32_t smc91c111_readb(void *opaque, target_phys_addr_t offset)
         case 10: case 11: /* RPCR */
             /* Not implemented.  */
             return 0;
+        case 12: case 13: /* Reserved */
+            return 0;
         }
         break;