48a4b3a0cd
This patch disables the execute-in-place (XIP) support for flash on lantiq. This has to be disabled since the bus which flash is connected to does not support unaligned accesses. Resolves data bus errors on Lantiq routers with Intel command set flash. Signed-off-by: Matti Laakso <malaakso@elisanet.fi> SVN-Revision: 35992
119 lines
2.0 KiB
Plaintext
119 lines
2.0 KiB
Plaintext
/dts-v1/;
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/include/ "danube.dtsi"
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/ {
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model = "ARV4510QW - Wippies Homebox";
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chosen {
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bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
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};
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memory@0 {
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reg = <0x0 0x2000000>;
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};
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sram@1F000000 {
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vmmc@107000 {
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status = "okay";
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};
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};
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fpi@10000000 {
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localbus@0 {
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nor-boot@0 {
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compatible = "lantiq,nor";
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bank-width = <2>;
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reg = <0 0x0 0x1000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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lantiq,noxip;
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partition@0 {
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label = "uboot";
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reg = <0x00000 0x20000>;
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read-only;
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};
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partition@20000 {
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label = "uboot_env";
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reg = <0x20000 0x20000>;
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read-only;
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};
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partition@240000 {
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label = "linux";
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reg = <0x40000 0xf00000>;
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};
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partition@fe0000 {
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label = "boardconfig";
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reg = <0xfe0000 0x10000>;
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read-only;
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};
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};
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mac_addr {
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compatible = "lantiq,eth-mac";
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reg = <0 0xff0016 0x6>;
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mac-increment = <2>;
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};
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};
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gpio: pinmux@E100B10 {
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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stp {
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lantiq,groups = "stp";
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lantiq,function = "stp";
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};
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exin {
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lantiq,groups = "exin2";
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lantiq,function = "exin";
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};
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pci_in {
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lantiq,groups = "req1", "req2";
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lantiq,function = "pci";
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lantiq,open-drain = <1>;
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lantiq,pull = <2>;
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lantiq,output = <0>;
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};
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pci_out {
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lantiq,groups = "gnt1";
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lantiq,function = "pci";
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lantiq,output = <1>;
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};
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pci_rst {
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lantiq,pins = "io21";
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lantiq,pull = <0>;
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lantiq,output = <1>;
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};
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};
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};
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gpios: stp@E100BB0 {
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status = "okay";
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};
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etop@E180000 {
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phy-mode = "rmii";
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};
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pci@E105400 {
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status = "okay";
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lantiq,external-clock;
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interrupt-map = <
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0x7000 0 0 1 &icu0 30
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0x7800 0 0 1 &icu0 135
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0x7800 0 0 2 &icu0 135
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0x7800 0 0 3 &icu0 135
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>;
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gpio-reset = <&gpio 21 0>;
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req-mask = <0x3>;
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};
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};
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};
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