[PATCH 2/4] PCI: rockchip: move configuration accesses into rockchip_pcie_cfg_atu

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Configuration accesses is also part of ATU settings, so let's
keep all of them inside rockchip_pcie_cfg_atu.

Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
---

 drivers/pci/host/pcie-rockchip.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index ac08b4c..4228629 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -664,16 +664,6 @@ static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 		rockchip_pcie_write(rockchip, status, PCIE_RC_CONFIG_LINK_CAP);
 	}
 
-	rockchip_pcie_write(rockchip, 0x0, PCIE_RC_BAR_CONF);
-
-	rockchip_pcie_write(rockchip,
-			    (RC_REGION_0_ADDR_TRANS_L + RC_REGION_0_PASS_BITS),
-			    PCIE_CORE_OB_REGION_ADDR0);
-	rockchip_pcie_write(rockchip, RC_REGION_0_ADDR_TRANS_H,
-			    PCIE_CORE_OB_REGION_ADDR1);
-	rockchip_pcie_write(rockchip, 0x0080000a, PCIE_CORE_OB_REGION_DESC0);
-	rockchip_pcie_write(rockchip, 0x0, PCIE_CORE_OB_REGION_DESC1);
-
 	return 0;
 }
 
@@ -1163,6 +1153,17 @@ static int rockchip_pcie_cfg_atu(struct rockchip_pcie *rockchip)
 	int err;
 	int reg_no;
 
+	/* Configuration Accesses for region 0 */
+	rockchip_pcie_write(rockchip, 0x0, PCIE_RC_BAR_CONF);
+
+	rockchip_pcie_write(rockchip,
+			    (RC_REGION_0_ADDR_TRANS_L + RC_REGION_0_PASS_BITS),
+			    PCIE_CORE_OB_REGION_ADDR0);
+	rockchip_pcie_write(rockchip, RC_REGION_0_ADDR_TRANS_H,
+			    PCIE_CORE_OB_REGION_ADDR1);
+	rockchip_pcie_write(rockchip, 0x0080000a, PCIE_CORE_OB_REGION_DESC0);
+	rockchip_pcie_write(rockchip, 0x0, PCIE_CORE_OB_REGION_DESC1);
+
 	for (reg_no = 0; reg_no < (rockchip->mem_size >> 20); reg_no++) {
 		err = rockchip_pcie_prog_ob_atu(rockchip, reg_no + 1,
 						AXI_WRAPPER_MEM_WRITE,
-- 
1.9.1





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