[PATCH AUTOSEL 4.19 321/671] PCI: iproc: Enable iProc config read for PAXBv2

Sasha Levin
2020-01-16T17:06:50Z

From: Srinath Mannam <srinath.mannam@broadcom.com>

[ Upstream commit 8cff995405eb0b563e7a0d2c49838611ea3f2692 ]

iProc config read flag has to be enabled for PAXBv2 instead of PAXB.

Fixes: f78e60a29d4f ("PCI: iproc: Reject unconfigured physical functions from PAXC")
Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/controller/pcie-iproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index c20fd6bd68fd..9d5cbc75d5ae 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -1347,7 +1347,6 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie)
break;
case IPROC_PCIE_PAXB:
regs = iproc_pcie_reg_paxb;
- pcie->iproc_cfg_read = true;
pcie->has_apb_err_disable = true;
if (pcie->need_ob_cfg) {
pcie->ob_map = paxb_ob_map;
@@ -1356,6 +1355,7 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie)
break;
case IPROC_PCIE_PAXB_V2:
regs = iproc_pcie_reg_paxb_v2;
+ pcie->iproc_cfg_read = true;
pcie->has_apb_err_disable = true;
if (pcie->need_ob_cfg) {
pcie->ob_map = paxb_v2_ob_map;
--
2.20.1