Update of /cvsroot/gc-linux/linux/arch/powerpc/kernel
In directory sc8-pr-cvs2.sourceforge.net:/tmp/cvs-serv28622/arch/powerpc/kernel
Modified Files:
head_32.S
Log Message:
Added USB Gecko based udbg console, suitable for early debug too.
Index: head_32.S
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/kernel/head_32.S,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- head_32.S 4 Mar 2008 06:20:55 -0000 1.1
+++ head_32.S 26 Mar 2008 19:39:41 -0000 1.2
@@ -152,13 +152,8 @@
#ifdef CONFIG_PPC_EARLY_DEBUG_CPM
bl setup_cpm_bat
#endif
-#ifdef CONFIG_GAMECUBE
- /* setup a block address translation register for early i/o */
- bl setup_gcn_bat
- /* flush cache before relocation, first 24MB */
- li r3,0
- lis r4,0x0180
- bl flush_dcache_range
+#ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
+ bl setup_usbgecko_bat
#endif
/*
@@ -1269,19 +1264,19 @@
blr
#endif
-#ifdef CONFIG_GAMECUBE
-setup_gcn_bat:
+#ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
+setup_usbgecko_bat:
/* prepare a BAT for early io */
lis r8, 0x0c00 /* DBAT3 for IO mem */
ori r8, r8, 0x002a /* uncached, guarded ,rw */
lis r11, 0xcc00 /* DBAT3 for IO mem */
ori r11, r11, 0x3 /* 128K */
-#ifdef CONFIG_GAMECUBE_WII
+#ifdef CONFIG_WII
oris r8, r8, 0x0100
oris r11, r11, 0x0100
#endif
- mtspr SPRN_DBAT3L, r8
- mtspr SPRN_DBAT3U, r11
+ mtspr SPRN_DBAT1L, r8
+ mtspr SPRN_DBAT1U, r11
sync
isync
blr
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