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-rw-r--r--arch/frv/mb93090-mb00/pci-vdk.c3
-rw-r--r--include/asm-frv/mb86943a.h3
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index 0b581e3cf7c7..6d51f133fb23 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -400,7 +400,8 @@ int __init pcibios_init(void)
400 __reg_MB86943_pci_sl_mem_base = __region_CS2 + 0x08000000; 400 __reg_MB86943_pci_sl_mem_base = __region_CS2 + 0x08000000;
401 mb(); 401 mb();
402 402
403 *(volatile unsigned long *)(__region_CS2+0x01300014) == 1; 403 /* enable PCI arbitration */
404 __reg_MB86943_pci_arbiter = MB86943_PCIARB_EN;
404 405
405 ioport_resource.start = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00; 406 ioport_resource.start = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
406 ioport_resource.end = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff; 407 ioport_resource.end = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
diff --git a/include/asm-frv/mb86943a.h b/include/asm-frv/mb86943a.h
index b89fd0b56bb3..e87ef924bfb4 100644
--- a/include/asm-frv/mb86943a.h
+++ b/include/asm-frv/mb86943a.h
@@ -36,4 +36,7 @@
36#define __reg_MB86943_pci_sl_io_base *(volatile uint32_t *) (__region_CS1 + 0x70) 36#define __reg_MB86943_pci_sl_io_base *(volatile uint32_t *) (__region_CS1 + 0x70)
37#define __reg_MB86943_pci_sl_mem_base *(volatile uint32_t *) (__region_CS1 + 0x78) 37#define __reg_MB86943_pci_sl_mem_base *(volatile uint32_t *) (__region_CS1 + 0x78)
38 38
39#define __reg_MB86943_pci_arbiter *(volatile uint32_t *) (__region_CS2 + 0x01300014)
40#define MB86943_PCIARB_EN 0x00000001
41
39#endif /* _ASM_MB86943A_H */ 42#endif /* _ASM_MB86943A_H */