Bugfix in VFD routine on TRAB board.

Make sure upper lext pixel can be set to blue, too
(so far only red was possible).
Patch by Martin Krause, 15 Feb 2006

diff --git a/CHANGELOG b/CHANGELOG
index bc53ae7cfde155f8c494282dd3190f796b82d92c..1cc393f84360b28aa2adeb95e20db62341991a90 100644 (file)
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,11 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Bugfix in VFD routine on TRAB board.
+  Make sure upper lext pixel can be set to blue, too
+  (so far only red was possible).
+  Patch by Martin Krause, 15 Feb 2006
+
 * Enable buffered flash writes for TB5200 board.
 
 * Fix some bugs in TRAB board flash driver.

diff --git a/board/trab/vfd.c b/board/trab/vfd.c
index 2f1e7d7362e276a995c2736efddd33ae1a2ed64c..b6798fdce771c5019da98df4dc61a1a527d5e564 100644 (file)
--- a/board/trab/vfd.c
+++ b/board/trab/vfd.c
@@ -251,19 +251,17 @@ void create_vfd_table(void)
                            unsigned long adr  = gd->fb_base;
                            unsigned int bit_nr = 0;
 
-                           if (vfd_table[x][y][color][display][entry]) {
-
-                               pixel  = vfd_table[x][y][color][display][entry] + frame_buf_offs;
-                                /*
-                                 * wrap arround if offset
-                                 * (see manual S3C2400)
-                                 */
-                               if (pixel>=FRAME_BUF_SIZE*8)
-                                       pixel = pixel-(FRAME_BUF_SIZE*8);
-                               adr    = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8);
-                               bit_nr = pixel%8;
-                               bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4;
-                           }
+                           pixel  = vfd_table[x][y][color][display][entry] + frame_buf_offs;
+                           /*
+                            * wrap arround if offset
+                            * (see manual S3C2400)
+                            */
+                           if (pixel>=FRAME_BUF_SIZE*8)
+                                   pixel = pixel-(FRAME_BUF_SIZE*8);
+                           adr    = gd->fb_base+(pixel/32)*4+(3-(pixel%32)/8);
+                           bit_nr = pixel%8;
+                           bit_nr = (bit_nr>3)?bit_nr-4:bit_nr+4;
+
                            adr_vfd_table[x][y][color][display][entry] = adr;
                            bit_vfd_table[x][y][color][display][entry] = bit_nr;
                        }