If the size of a region equal to 4G it can't be represnted in a 32-bit
BAR so we should have marked that case as MEM64.
Additionally bump the number of inbound windows up to 4 to handle the
fact that Freescale PPCs that have an implicit window for CCSRBAR.
Signed-off-by: Kumar Gala <ga...@kernel.crashing.org>
---
common/fdt_support.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/fdt_support.c b/common/fdt_support.c
index fc077e8..89164a1 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -625,7 +625,7 @@ int fdt_resize(void *blob)
}
#ifdef CONFIG_PCI
-#define CONFIG_SYS_PCI_NR_INBOUND_WIN 3
+#define CONFIG_SYS_PCI_NR_INBOUND_WIN 4
#define FDT_PCI_PREFETCH (0x40000000)
#define FDT_PCI_MEM32 (0x02000000)
@@ -655,7 +655,7 @@ int fdt_pci_dma_ranges(void *blob, int phb_off, struct
pci_controller *hose) {
size = (u64)hose->regions[r].size;
dma_range[0] = 0;
- if (size > 0x100000000ull)
+ if (size >= 0x100000000ull)
dma_range[0] |= FDT_PCI_MEM64;
else
dma_range[0] |= FDT_PCI_MEM32;
--
1.6.0.6
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