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标题: pcie BAR空间分配失败, [打印本页]

作者: duhualieqt 时间: 2024-7-6 20:26
标题: pcie BAR空间分配失败,
本帖最后由 duhualieqt 于 2024-7-6 20:26 编辑

pcie3x2: pcie@fe160000 内部总线节点上挂载一个万兆网卡,

pcie3x2: pcie@fe160000 {
            compatible = "rockchip,rk3588-pcie", "snps,dw-pcie";
            #address-cells = <3>;
            #size-cells = <2>;
            bus-range = <0x10 0x1f>;
            clocks = <&cru ACLK_PCIE_2L_MSTR>, <&cru ACLK_PCIE_2L_SLV>,
                     <&cru ACLK_PCIE_2L_DBI>, <&cru PCLK_PCIE_2L>,
                     <&cru CLK_PCIE_AUX1>, <&cru CLK_PCIE2L_PIPE>;
            clock-names = "aclk_mst", "aclk_slv",
                           "aclk_dbi", "pclk",
                           "aux", "pipe";
            device_type = "pci";
            interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
                           <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
                           <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
                           <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
                           <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
            interrupt-names = "sys", "pmc", "msg", "legacy", "err";
            #interrupt-cells = <1>;
            interrupt-map-mask = <0 0 0 7>;
            interrupt-map = <0 0 0 1 &pcie3x2_intc 0>,
                              <0 0 0 2 &pcie3x2_intc 1>,
                              <0 0 0 3 &pcie3x2_intc 2>,
                              <0 0 0 4 &pcie3x2_intc 3>;
            linux,pci-domain = <1>;
            num-ib-windows = <16>;
            num-ob-windows = <16>;
            num-viewport = <8>;
            max-link-speed = <3>;
            msi-map = <0x1000 &its1 0x1000 0x1000>;
            num-lanes = <2>;
            phys = <&pcie30phy>;
            phy-names = "pcie-phy";
            power-domains = <&power RK3588_PD_PCIE>;
            ranges = <0x00000800 0x0 0xf1000000 0x0 0xf1000000 0x0 0x100000
                        0x81000000 0x0 0xf1100000 0x0 0xf1100000 0x0 0x100000
                        0x82000000 0x0 0xf1200000 0x0 0xf1200000 0x0 0xe00000
                        0xc3000000 0x9 0x40000000 0x9 0x40000000 0x0 0x40000000>;
            reg = <0x0 0xfe160000 0x0 0x10000>,
                  <0xa 0x40400000 0x0 0x400000>;
            reg-names = "pcie-apb", "pcie-dbi";
            resets = <&cru SRST_PCIE1_POWER_UP>, <&cru SRST_P_PCIE1>;
            reset-names = "pcie", "periph";
            rockchip,pipe-grf = <&php_grf>;
            status = "disabled";

            pcie3x2_intc: legacy-interrupt-controller {
                     interrupt-controller;
                     #address-cells = <0>;
                     #interrupt-cells = <1>;
                     interrupt-parent = <&gic>;
                     interrupts = <GIC_SPI 255 IRQ_TYPE_EDGE_RISING>;
            };
      };

烧写pcie-dw-rockchip.ko到3588核心板,底板子是公司做地 , 动态加载该ko,
fe160000地址;下的信息有报错如下:

[ 44.189985] rk-pcie fe160000.pcie: invalid prsnt-gpios property in node
[ 44.208899] rk-pcie fe160000.pcie: missing legacy IRQ resource
[ 44.208910] rk-pcie fe160000.pcie: IRQ msi not found
[ 44.208914] rk-pcie fe160000.pcie: use outband MSI support
[ 44.208918] rk-pcie fe160000.pcie: Missing *config* reg space
[ 44.208925] rk-pcie fe160000.pcie: host bridge /pcie@fe160000 ranges:
[ 44.208937] rk-pcie fe160000.pcie:    err 0x00f1000000..0x00f10fffff -> 0x00f1000000
[ 44.208944] rk-pcie fe160000.pcie:    IO 0x00f1100000..0x00f11fffff -> 0x00f1100000
[ 44.208952] rk-pcie fe160000.pcie:    MEM 0x00f1200000..0x00f1ffffff -> 0x00f1200000
[ 44.208958] rk-pcie fe160000.pcie:    MEM 0x0940000000..0x097fffffff -> 0x0940000000
[ 44.208984] rk-pcie fe160000.pcie: Missing *config* reg space
[ 44.209007] rk-pcie fe160000.pcie: invalid resource
[ 44.469397] rk-pcie fe160000.pcie: PCIe Link up, LTSSM is 0x130011
[ 44.469474] rk-pcie fe160000.pcie: PCI host bridge to bus 0001:10
[ 44.469480] pci_bus 0001:10: root bus resource [bus 10-1f]
[ 44.469486] pci_bus 0001:10: root bus resource [??? 0xf1000000-0xf10fffff flags 0x0]
[ 44.469491] pci_bus 0001:10: root bus resource [io  0x100000-0x1fffff] (bus address [0xf1100000-0xf11fffff])
[ 44.469495] pci_bus 0001:10: root bus resource [mem 0xf1200000-0xf1ffffff]
[ 44.469499] pci_bus 0001:10: root bus resource [mem 0x940000000-0x97fffffff pref]
[ 44.469519] pci 0001:10:00.0: [1d87:3588] type 01 class 0x060400
[ 44.469532] pci 0001:10:00.0: reg 0x38: [mem 0x00000000-0x0000ffff pref]
[ 44.469566] pci 0001:10:00.0: supports D1 D2
[ 44.469570] pci 0001:10:00.0: PME# supported from D0 D1 D3hot
[ 44.472741] pci 0001:10:00.0: Primary bus is hard wired to 0
[ 44.472747] pci 0001:10:00.0: bridge configuration invalid ([bus 01-ff]), reconfiguring
[ 44.473055] pci 0001:11:00.0: [1619:9024] type 00 class 0x028000
[ 44.473117] pci 0001:11:00.0: reg 0x10: [mem 0x00000000-0x00ffffff 64bit]
[ 44.473155] pci 0001:11:00.0: reg 0x18: [mem 0x00000000-0x000fffff 64bit]
[ 44.473192] pci 0001:11:00.0: reg 0x20: [mem 0x00000000-0x00ffffff 64bit]
[ 44.485731] pci_bus 0001:11: busn_res: [bus 11-1f] end is updated to 11
[ 44.485750] pci 0001:10:00.0: BAR 8: no space for [mem size 0x02800000]
[ 44.485755] pci 0001:10:00.0: BAR 8: failed to assign [mem size 0x02800000]
[ 44.485760] pci 0001:10:00.0: BAR 6: assigned [mem 0xf1200000-0xf120ffff pref]
[ 44.485767] pci 0001:11:00.0: BAR 0: no space for [mem size 0x01000000 64bit]
[ 44.485771] pci 0001:11:00.0: BAR 0: failed to assign [mem size 0x01000000 64bit]
[ 44.485776] pci 0001:11:00.0: BAR 4: no space for [mem size 0x01000000 64bit]
[ 44.485780] pci 0001:11:00.0: BAR 4: failed to assign [mem size 0x01000000 64bit]
[ 44.485784] pci 0001:11:00.0: BAR 2: no space for [mem size 0x00100000 64bit]
[ 44.485788] pci 0001:11:00.0: BAR 2: failed to assign [mem size 0x00100000 64bit]
[ 44.485793] pci 0001:10:00.0: PCI bridge to [bus 11]
[ 44.487097] pcieport 0001:10:00.0: PME: Signaling with IRQ 127

打印的日志log有pcie_log1.txt,pcie_log2.txt,
麻烦帮忙看下,
谢谢！

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调试异常问题汇总.zip

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作者: duhualieqt 时间: 2024-7-6 20:27
打印的日志log有pcie_log1.txt,pcie_log2.txt,在调试异常问题汇总.zip里面.
请大神们帮忙分析下,

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