Patchwork [PULL,3/3] prep: Make System I/O port 0092 read/write

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Submitter Andreas Färber
Date May 6, 2013, 12:37 a.m.
Message ID <1367800672-2914-4-git-send-email-andreas.faerber@web.de>
Download mbox | patch
Permalink /patch/241535/
State New
Headers show

Comments

Andreas Färber - May 6, 2013, 12:37 a.m.
From: Julio Guerra <guerr@julio.in>

Port 0x0092 is documented as read/write, so for now return the
endianness state instead of hardcoded 0x00.

Signed-off-by: Julio Guerra <guerr@julio.in>
[AF: Extracted from larger port 0092 patch]
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
---
 hw/ppc/prep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index afa62d7..be8a50e 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -269,7 +269,7 @@  static uint32_t PREP_io_800_readb (void *opaque, uint32_t addr)
     switch (addr) {
     case 0x0092:
         /* Special port 92 */
-        retval = 0x00;
+        retval = sysctrl->endian << 1;
         break;
     case 0x0800:
         /* Motorola CPU configuration register */