[ Upstream commit f99536e9d2f55996038158a6559d4254a7cc1693 ]
The outbound memory windows PCI base addresses should be taken
from the 'ranges' property of DT node to setup MEM/IO outbound
windows decoding correctly instead of being hardcoded to zero.
Update the code to retrieve the PCI base address for each range
and use it to program the outbound windows address decoders
Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
Signed-off-by: Hou Zhiqiang <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Minghuan Lian <[email protected]>
Reviewed-by: Subrahmanya Lingappa <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/pci/controller/pcie-mobiveil.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/pcie-mobiveil.c
b/drivers/pci/controller/pcie-mobiveil.c
index a939e8d31735..d9f2d0f2d602 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -559,8 +559,9 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie)
if (type) {
/* configure outbound translation window */
program_ob_windows(pcie, pcie->ob_wins_configured,
- win->res->start, 0, type,
- resource_size(win->res));
+ win->res->start,
+ win->res->start - win->offset,
+ type, resource_size(win->res));
}
}
--
2.20.1
