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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-11-30 16:57:28 +1100
committerPaul Mackerras <paulus@samba.org>2006-01-09 14:51:26 +1100
commitd2dd482bc17c3bc240045f80a7c4b4d5cea5e29c (patch)
tree9c40a9ab9a04839f2d578f9d47985b399074ce58 /arch/powerpc/kernel/legacy_serial.c
parentbb6b9b28d6847bc71f910e2e82c9040ff4b97ec0 (diff)
downloadlinux-d2dd482bc17c3bc240045f80a7c4b4d5cea5e29c.tar.gz
[PATCH] powerpc: Update OF address parsers
This updates the OF address parsers to return the IO flags
indicating the type of address obtained. It also adds a PCI
call for converting physical addresses that hit IO space into
into IO tokens, and add routines that return the translated
addresses into struct resource

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/legacy_serial.c')
-rw-r--r--arch/powerpc/kernel/legacy_serial.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 83023bb59ad9..d179ec502292 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -146,6 +146,7 @@ static int __init add_legacy_pci_port(struct device_node *np,
 {
 	phys_addr_t addr, base;
 	u32 *addrp;
+	unsigned int flags;
 	int iotype, index = -1, lindex = 0;
 
 	/* We only support ports that have a clock frequency properly
@@ -159,12 +160,12 @@ static int __init add_legacy_pci_port(struct device_node *np,
 		return -1;
 
 	/* Get the PCI address. Assume BAR 0 */
-	addrp = of_get_pci_address(pci_dev, 0, NULL);
+	addrp = of_get_pci_address(pci_dev, 0, NULL, &flags);
 	if (addrp == NULL)
 		return -1;
 
 	/* We only support BAR 0 for now */
-	iotype = (addrp[0] & 0x02000000) ? UPIO_MEM : UPIO_PORT;
+	iotype = (flags & IORESOURCE_MEM) ? UPIO_MEM : UPIO_PORT;
 	addr = of_translate_address(pci_dev, addrp);
 
 	/* Set the IO base to the same as the translated address for MMIO,