commit e927bb0070c9f946cfe4a276ebccfab9c5f03e0e
author balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> Wed May 07 14:30:38 2008 +0000
committer balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> Wed May 07 14:30:38 2008 +0000
tree a58e2d43a294d72e9c713ce9f36a1f5f277383d8
parent a350e694245c1ce9492c67db83e1fd325e767769

Nokia N810 basic system emulation.

Add TSC2005 touchscreen controller.
Add N810 machine definition.
Unify N800 and N810 ATAG list generation.
Pass a word length parameter on every SPI transfer.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4374 c046a42c-6fe2-441c-8c8c-71466251a162

hw/tsc210x.c

diff --git a/hw/tsc210x.c b/hw/tsc210x.c
index da2efed..e512087 100644
--- a/hw/tsc210x.c
+++ b/hw/tsc210x.c
@@ -939,11 +939,15 @@
     }
 }
 
-uint32_t tsc210x_txrx(void *opaque, uint32_t value)
+uint32_t tsc210x_txrx(void *opaque, uint32_t value, int len)
 {
     struct tsc210x_state_s *s = opaque;
     uint32_t ret = 0;
 
+    if (len != 16)
+        cpu_abort(cpu_single_env, "%s: FIXME: bad SPI word width %i\n",
+                        __FUNCTION__, len);
+
     /* TODO: sequential reads etc - how do we make sure the host doesn't
      * unintentionally read out a conversion result from a register while
      * transmitting the command word of the next command?  */
@@ -1124,12 +1128,12 @@
 
     s->tr[0] = 0;
     s->tr[1] = 1;
-    s->tr[2] = 0;
-    s->tr[3] = 1;
+    s->tr[2] = 1;
+    s->tr[3] = 0;
     s->tr[4] = 1;
     s->tr[5] = 0;
-    s->tr[6] = 0;
-    s->tr[7] = 1;
+    s->tr[6] = 1;
+    s->tr[7] = 0;
 
     s->chip.opaque = s;
     s->chip.send = (void *) tsc210x_write;
@@ -1178,12 +1182,12 @@
 
     s->tr[0] = 0;
     s->tr[1] = 1;
-    s->tr[2] = 0;
-    s->tr[3] = 1;
+    s->tr[2] = 1;
+    s->tr[3] = 0;
     s->tr[4] = 1;
     s->tr[5] = 0;
-    s->tr[6] = 0;
-    s->tr[7] = 1;
+    s->tr[6] = 1;
+    s->tr[7] = 0;
 
     s->chip.opaque = s;
     s->chip.send = (void *) tsc210x_write;