This patch adds type 1 PCI transactions to 4xx PCI code, enabling the
discovery of
devices behind a PCI bridge.
Signed-off-by: Stef van Os <stef.van...@gmail.com>
---
arch/powerpc/sysdev/ppc4xx_pci.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c
b/arch/powerpc/sysdev/ppc4xx_pci.c
index 6ff9d71..370cc1c 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -363,7 +363,8 @@ static void __init ppc4xx_probe_pci_bridge(struct
device_node *np)
hose->last_busno = bus_range ? bus_range[1] : 0xff;
/* Setup config space */
- setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
0);
+ setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
+ PPC_INDIRECT_TYPE_SET_CFG_TYPE);
/* Disable all windows */
writel(0, reg + PCIL0_PMM0MA);
@@ -569,7 +570,8 @@ static void __init ppc4xx_probe_pcix_bridge(struct
device_node *np)
hose->last_busno = bus_range ? bus_range[1] : 0xff;
/* Setup config space */
- setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
0);
+ setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
+ PPC_INDIRECT_TYPE_SET_CFG_TYPE);
/* Disable all windows */
writel(0, reg + PCIX0_POM0SA);
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