[PATCH Try #2] GTA-02 U-Boot Splash working

Werner Almesberger werner at openmoko.org
Tue Jan 29 17:10:43 CET 2008


Argh, just noticed that the GTA02 splash screen patch broke u-boot
builds for GTA01. Strange that nobody has complained yet.

The problem was that, while we have CONFIG_GTA02_REVISION, we don't
have the same thing for GTA01 (i.e., CONFIG_GTA01_REVISION).

One reason is that GTA01 has a non-linear numbering scheme, with
a v# and a Bv# line (much to everybody's confusion), while GTA02
only has an A# line. (And I hope we'll keep it that way ;-)

I've made a trivial fix for this in revision 3980.

The latest u-boot now runs nicely on GTA01 as well.

- Werner

---------------------------------- cut here -----------------------------------

gta02-splash.patch:
- board/neo1973/common/jbt6k74.c (top-level, jbt6k74_init): unfortunately,
  there is no CONFIG_GTA01_REVISION. Use CONFIG_GTA02_REVISION instead.

Index: gta02-splash.patch
===================================================================
--- gta02-splash.patch	(revision 3978)
+++ gta02-splash.patch	(working copy)
@@ -47,7 +47,7 @@
  	[JBT_STATE_NORMAL]		= "normal",
  };
  
-+#ifdef CONFIG_GTA01_REVISION
++#ifndef CONFIG_GTA02_REVISION
 +
  #define GTA01_SCLK	(1 << 7) 	/* GPG7 */
  #define GTA01_MOSI	(1 << 6)	/* GPG6 */
@@ -86,7 +86,7 @@
  {
  	S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
  
-+#ifdef CONFIG_GTA01_REVISION
++#ifndef CONFIG_GTA02_REVISION
  	/* initialize SPI for GPIO bitbang */
  	gpio->GPGCON &= 0xffff033f;
  	gpio->GPGCON |= 0x00005440;




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