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xtensa: xtfpga: introduce SoC I/O bus

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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2014-02-23 03:48:32 +04:00
parent 6555910065
commit 08a7bbf624
3 changed files with 64 additions and 53 deletions
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6
arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi
View File

@ -1,9 +1,10 @@
/ {
flash: flash@f8000000 {
soc {
flash: flash@08000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0xf8000000 0x01000000>;
reg = <0x08000000 0x01000000>;
bank-width = <2>;
device-width = <2>;
partition@0x0 {
@ -23,4 +24,5 @@
reg = <0x00fe0000 0x00020000>;
};
};
};
};

6
arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi
View File

@ -1,9 +1,10 @@
/ {
flash: flash@f8000000 {
soc {
flash: flash@08000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0xf8000000 0x00400000>;
reg = <0x08000000 0x00400000>;
bank-width = <2>;
device-width = <2>;
partition@0x0 {
@ -15,4 +16,5 @@
reg = <0x003f0000 0x00010000>;
};
};
};
};

15
arch/xtensa/boot/dts/xtfpga.dtsi
View File

@ -42,21 +42,28 @@
};
};
serial0: serial@fd050020 {
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0x00000000 0xf0000000 0x10000000>;
serial0: serial@0d050020 {
device_type = "serial";
compatible = "ns16550a";
no-loopback-test;
reg = <0xfd050020 0x20>;
reg = <0x0d050020 0x20>;
reg-shift = <2>;
interrupts = <0 1>; /* external irq 0 */
clocks = <&osc>;
};
enet0: ethoc@fd030000 {
enet0: ethoc@0d030000 {
compatible = "opencores,ethoc";
reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
reg = <0x0d030000 0x4000 0x0d800000 0x4000>;
interrupts = <1 1>; /* external irq 1 */
local-mac-address = [00 50 c2 13 6f 00];
clocks = <&osc>;
};
};
};