From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
[ 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 Zhiqiang.Hou@nxp.com Signed-off-by: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Reviewed-by: Minghuan Lian Minghuan.Lian@nxp.com Reviewed-by: Subrahmanya Lingappa l.subrahmanya@mobiveil.co.in Signed-off-by: Sasha Levin sashal@kernel.org --- 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)); } }