PCI: rockchip: Move configuration accesses into rockchip_pcie_cfg_atu()

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@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Shawn Lin 2017-05-04 10:24:49 +08:00 committed by Bjorn Helgaas
parent 7a1d3b8cb2
commit 3166ba040c
1 changed files with 11 additions and 10 deletions

View File

@ -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,