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xtensa: xtfpga: introduce SoC I/O bus
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
parent
6555910065
commit
08a7bbf624
3 changed files with 64 additions and 53 deletions
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@ -1,26 +1,28 @@
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/ {
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flash: flash@f8000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0xf8000000 0x01000000>;
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bank-width = <2>;
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device-width = <2>;
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partition@0x0 {
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label = "boot loader area";
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reg = <0x00000000 0x00400000>;
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soc {
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flash: flash@08000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x08000000 0x01000000>;
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bank-width = <2>;
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device-width = <2>;
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partition@0x0 {
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label = "boot loader area";
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reg = <0x00000000 0x00400000>;
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};
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partition@0x400000 {
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label = "kernel image";
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reg = <0x00400000 0x00600000>;
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};
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partition@0xa00000 {
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label = "data";
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reg = <0x00a00000 0x005e0000>;
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};
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partition@0xfe0000 {
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label = "boot environment";
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reg = <0x00fe0000 0x00020000>;
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};
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};
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partition@0x400000 {
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label = "kernel image";
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reg = <0x00400000 0x00600000>;
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};
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partition@0xa00000 {
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label = "data";
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reg = <0x00a00000 0x005e0000>;
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};
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partition@0xfe0000 {
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label = "boot environment";
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reg = <0x00fe0000 0x00020000>;
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};
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};
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};
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};
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@ -1,18 +1,20 @@
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/ {
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flash: flash@f8000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0xf8000000 0x00400000>;
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bank-width = <2>;
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device-width = <2>;
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partition@0x0 {
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label = "boot loader area";
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reg = <0x00000000 0x003f0000>;
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soc {
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flash: flash@08000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x08000000 0x00400000>;
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bank-width = <2>;
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device-width = <2>;
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partition@0x0 {
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label = "boot loader area";
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reg = <0x00000000 0x003f0000>;
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};
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partition@0x3f0000 {
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label = "boot environment";
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reg = <0x003f0000 0x00010000>;
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};
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};
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partition@0x3f0000 {
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label = "boot environment";
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reg = <0x003f0000 0x00010000>;
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};
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};
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};
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};
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@ -42,21 +42,28 @@ osc: main-oscillator {
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};
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};
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serial0: serial@fd050020 {
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device_type = "serial";
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compatible = "ns16550a";
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no-loopback-test;
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reg = <0xfd050020 0x20>;
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reg-shift = <2>;
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interrupts = <0 1>; /* external irq 0 */
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clocks = <&osc>;
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0x00000000 0xf0000000 0x10000000>;
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enet0: ethoc@fd030000 {
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compatible = "opencores,ethoc";
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reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
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interrupts = <1 1>; /* external irq 1 */
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local-mac-address = [00 50 c2 13 6f 00];
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clocks = <&osc>;
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serial0: serial@0d050020 {
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device_type = "serial";
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compatible = "ns16550a";
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no-loopback-test;
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reg = <0x0d050020 0x20>;
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reg-shift = <2>;
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interrupts = <0 1>; /* external irq 0 */
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clocks = <&osc>;
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};
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enet0: ethoc@0d030000 {
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compatible = "opencores,ethoc";
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reg = <0x0d030000 0x4000 0x0d800000 0x4000>;
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interrupts = <1 1>; /* external irq 1 */
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local-mac-address = [00 50 c2 13 6f 00];
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clocks = <&osc>;
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};
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};
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};
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