ppc4xx: PCIe: Change 16GB inbound memory to 4GB

[platform/kernel/u-boot.git] / cpu / ppc4xx / 4xx_pcie.c

diff --git a/cpu/ppc4xx/4xx_pcie.c b/cpu/ppc4xx/4xx_pcie.c
index fd40d8a..07fbb0e 100644 (file)
--- a/cpu/ppc4xx/4xx_pcie.c
+++ b/cpu/ppc4xx/4xx_pcie.c
@@ -33,7 +33,7 @@
 
 #if (defined(CONFIG_440SPE) || defined(CONFIG_405EX) ||        \
     defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
-    defined(CONFIG_PCI)
+    defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_PCIE)
 
 #include <asm/4xx_pcie.h>
 
@@ -1028,10 +1028,10 @@ void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port)
 #endif
        }
 
-       /* Set up 16GB inbound memory window at 0 */
+       /* Set up 4GB inbound memory window at 0 */
        out_le32(mbase + PCI_BASE_ADDRESS_0, 0);
        out_le32(mbase + PCI_BASE_ADDRESS_1, 0);
-       out_le32(mbase + PECFG_BAR0HMPA, 0x7fffffc);
+       out_le32(mbase + PECFG_BAR0HMPA, 0x7ffffff);
        out_le32(mbase + PECFG_BAR0LMPA, 0);
 
        out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);