[U-Boot] [PATCH] ppc4xx: Fix bug in PCI outbound map configuration for canyonlands

[Anatolij Gustschin]

PCI outbound address map configuration doesn't match the
PCI memory address range covered by appropriate TLB entry
configuration for canyonlands causing machine check
exceptions while accessing PCI memory regions. This patch
provides a fix for this issue.

Kazuaki Ichinohe observed and reported this issue while
testing display output with PCI ATI video card on canyonlands.

Signed-off-by: Anatolij Gustschin <agust at denx.de>
---
 cpu/ppc4xx/4xx_pci.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c
index 6fd36de..99b8e2f 100644
--- a/cpu/ppc4xx/4xx_pci.c
+++ b/cpu/ppc4xx/4xx_pci.c
@@ -550,10 +550,12 @@ int pci_440_init (struct pci_controller *hose)
 	out32r( PCIX0_POM0SA, 0 ); /* disable */
 	out32r( PCIX0_POM1SA, 0 ); /* disable */
 	out32r( PCIX0_POM2SA, 0 ); /* disable */
-#if defined(CONFIG_440SPE) || \
-    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#if defined(CONFIG_440SPE)
 	out32r( PCIX0_POM0LAL, 0x10000000 );
 	out32r( PCIX0_POM0LAH, 0x0000000c );
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	out32r( PCIX0_POM0LAL, 0x20000000 );
+	out32r( PCIX0_POM0LAH, 0x0000000c );
 #else
 	out32r( PCIX0_POM0LAL, 0x00000000 );
 	out32r( PCIX0_POM0LAH, 0x00000003 );
-- 
1.5.3.3