tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
ARM: dts: ixp4xx: Add CF to GW2358
This adds support for the compact flash card slot on the
Gateworks GW2358 router.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts
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arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts
···
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fis-index-block = <0xff>;
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};
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};
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ide@3,0 {
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compatible = "intel,ixp4xx-compact-flash";
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/*
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* Set up expansion bus config to a really slow timing.
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* The CF driver will dynamically reconfigure these timings
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* depending on selected PIO mode (0-4).
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*/
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intel,ixp4xx-eb-t1 = <3>; // 3 cycles extra address phase
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intel,ixp4xx-eb-t2 = <3>; // 3 cycles extra setup phase
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intel,ixp4xx-eb-t3 = <15>; // 15 cycles extra strobe phase
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intel,ixp4xx-eb-t4 = <3>; // 3 cycles extra hold phase
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intel,ixp4xx-eb-t5 = <15>; // 15 cycles extra recovery phase
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intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type
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intel,ixp4xx-eb-byte-access-on-halfword = <1>;
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intel,ixp4xx-eb-mux-address-and-data = <0>;
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intel,ixp4xx-eb-ahb-split-transfers = <0>;
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intel,ixp4xx-eb-write-enable = <1>;
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intel,ixp4xx-eb-byte-access = <1>;
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/* First register set is CMD second is CTL */
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reg = <3 0xe00000 0x40000>, <3 0xe40000 0x40000>;
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interrupt-parent = <&gpio0>;
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interrupts = <12 IRQ_TYPE_EDGE_RISING>;
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};
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};
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pci@c0000000 {