mirror of https://gitee.com/openkylin/linux.git
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>
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@ -664,16 +664,6 @@ static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
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rockchip_pcie_write(rockchip, status, PCIE_RC_CONFIG_LINK_CAP);
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}
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rockchip_pcie_write(rockchip, 0x0, PCIE_RC_BAR_CONF);
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rockchip_pcie_write(rockchip,
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(RC_REGION_0_ADDR_TRANS_L + RC_REGION_0_PASS_BITS),
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PCIE_CORE_OB_REGION_ADDR0);
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rockchip_pcie_write(rockchip, RC_REGION_0_ADDR_TRANS_H,
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PCIE_CORE_OB_REGION_ADDR1);
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rockchip_pcie_write(rockchip, 0x0080000a, PCIE_CORE_OB_REGION_DESC0);
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rockchip_pcie_write(rockchip, 0x0, PCIE_CORE_OB_REGION_DESC1);
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return 0;
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}
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@ -1163,6 +1153,17 @@ static int rockchip_pcie_cfg_atu(struct rockchip_pcie *rockchip)
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int err;
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int reg_no;
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/* Configuration Accesses for region 0 */
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rockchip_pcie_write(rockchip, 0x0, PCIE_RC_BAR_CONF);
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rockchip_pcie_write(rockchip,
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(RC_REGION_0_ADDR_TRANS_L + RC_REGION_0_PASS_BITS),
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PCIE_CORE_OB_REGION_ADDR0);
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rockchip_pcie_write(rockchip, RC_REGION_0_ADDR_TRANS_H,
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PCIE_CORE_OB_REGION_ADDR1);
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rockchip_pcie_write(rockchip, 0x0080000a, PCIE_CORE_OB_REGION_DESC0);
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rockchip_pcie_write(rockchip, 0x0, PCIE_CORE_OB_REGION_DESC1);
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for (reg_no = 0; reg_no < (rockchip->mem_size >> 20); reg_no++) {
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err = rockchip_pcie_prog_ob_atu(rockchip, reg_no + 1,
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AXI_WRAPPER_MEM_WRITE,
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