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authorGraeme Russ <graeme.russ@gmail.com>2010-04-24 00:05:54 +1000
committerWolfgang Denk <wd@denx.de>2010-05-06 00:18:52 +0200
commit21e67e796bb1d59a484dce2b4203d61bf1fd5be8 (patch)
tree49d0509ca042762c7dd389bac64857f18464251b /arch/i386
parent0278216b76fc1e5dbf4cbd10d5d734323039c36f (diff)
downloadu-boot-linaro-stable-21e67e796bb1d59a484dce2b4203d61bf1fd5be8.tar.gz
sc520: Board Specific PCI Init
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/cpu/sc520/sc520_pci.c39
-rw-r--r--arch/i386/include/asm/ic/pci.h1
2 files changed, 3 insertions, 37 deletions
diff --git a/arch/i386/cpu/sc520/sc520_pci.c b/arch/i386/cpu/sc520/sc520_pci.c
index ee7e72018..b91773435 100644
--- a/arch/i386/cpu/sc520/sc520_pci.c
+++ b/arch/i386/cpu/sc520/sc520_pci.c
@@ -27,6 +27,7 @@
#include <pci.h>
#include <asm/io.h>
#include <asm/pci.h>
+#include <asm/ic/pci.h>
#include <asm/ic/sc520.h>
static struct {
@@ -124,43 +125,7 @@ void pci_sc520_init(struct pci_controller *hose)
{
hose->first_busno = 0;
hose->last_busno = 0xff;
-
- /* System memory space */
- pci_set_region(hose->regions + 0,
- SC520_PCI_MEMORY_BUS,
- SC520_PCI_MEMORY_PHYS,
- SC520_PCI_MEMORY_SIZE,
- PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
- /* PCI memory space */
- pci_set_region(hose->regions + 1,
- SC520_PCI_MEM_BUS,
- SC520_PCI_MEM_PHYS,
- SC520_PCI_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* ISA/PCI memory space */
- pci_set_region(hose->regions + 2,
- SC520_ISA_MEM_BUS,
- SC520_ISA_MEM_PHYS,
- SC520_ISA_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* PCI I/O space */
- pci_set_region(hose->regions + 3,
- SC520_PCI_IO_BUS,
- SC520_PCI_IO_PHYS,
- SC520_PCI_IO_SIZE,
- PCI_REGION_IO);
-
- /* ISA/PCI I/O space */
- pci_set_region(hose->regions + 4,
- SC520_ISA_IO_BUS,
- SC520_ISA_IO_PHYS,
- SC520_ISA_IO_SIZE,
- PCI_REGION_IO);
-
- hose->region_count = 5;
+ hose->region_count = pci_set_regions(hose);
pci_setup_type1(hose,
SC520_REG_ADDR,
diff --git a/arch/i386/include/asm/ic/pci.h b/arch/i386/include/asm/ic/pci.h
index 1a35f3492..2e4376b9b 100644
--- a/arch/i386/include/asm/ic/pci.h
+++ b/arch/i386/include/asm/ic/pci.h
@@ -73,6 +73,7 @@
extern int sc520_pci_ints[];
void pci_sc520_init(struct pci_controller *hose);
+int pci_set_regions(struct pci_controller *hose);
int pci_sc520_set_irq(int pci_pin, int irq);
#endif