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📄 ahci-ceva.txt(2.59 KB)
📄 ahci-da850.txt(645 B)
📄 ahci-dm816.txt(790 B)
📄 ahci-fsl-qoriq.txt(768 B)
📄 ahci-mtk.txt(2.01 KB)
📄 ahci-platform.txt(2.42 KB)
📄 ahci-st.txt(1.2 KB)
📄 allwinner,sun4i-a10-ahci.yaml(928 B)
📄 allwinner,sun8i-r40-ahci.yaml(1.35 KB)
📄 apm-xgene.txt(2.23 KB)
📄 atmel-at91_cf.txt(534 B)
📄 brcm,sata-brcm.txt(1.1 KB)
📄 cavium-compact-flash.txt(911 B)
📄 cortina,gemini-sata-bridge.txt(2.01 KB)
📄 exynos-sata.txt(945 B)
📄 faraday,ftide010.yaml(1.97 KB)
📄 fsl-sata.txt(897 B)
📄 imx-pata.txt(389 B)
📄 imx-sata.txt(1.34 KB)
📄 marvell.txt(567 B)
📄 nvidia,tegra124-ahci.txt(1.46 KB)
📄 pata-arasan.txt(988 B)
📄 pata-common.yaml(1.39 KB)
📄 qcom-sata.txt(1.42 KB)
📄 renesas,rcar-sata.yaml(1.8 KB)
📄 sata-common.yaml(1.35 KB)
📄 sata_highbank.yaml(2.47 KB)

Editing: ahci-ceva.txt

Binding for CEVA AHCI SATA Controller

Required properties:
  - reg: Physical base address and size of the controller's register area.
  - compatible: Compatibility string. Must be 'ceva,ahci-1v84'.
  - clocks: Input clock specifier. Refer to common clock bindings.
  - interrupts: Interrupt specifier. Refer to interrupt binding.
  - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0.
  - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1.
			The fields for the above parameter must be as shown below:
			ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
			CINMP : COMINIT Negate Minimum Period.
			CIBGN : COMINIT Burst Gap Nominal.
			CIBGMX: COMINIT Burst Gap Maximum.
			CIBGMN: COMINIT Burst Gap Minimum.
  - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0.
  - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1.
			The fields for the above parameter must be as shown below:
			ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
			CWBGMN: COMWAKE Burst Gap Minimum.
			CWBGMX: COMWAKE Burst Gap Maximum.
			CWBGN: COMWAKE Burst Gap Nominal.
			CWNMP: COMWAKE Negate Minimum Period.
  - ceva,p0-burst-params: Burst timing value for COM parameter for port 0.
  - ceva,p1-burst-params: Burst timing value for COM parameter for port 1.
			The fields for the above parameter must be as shown below:
			ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
			BMX: COM Burst Maximum.
			BNM: COM Burst Nominal.
			SFD: Signal Failure Detection value.
			PTST: Partial to Slumber timer value.
  - ceva,p0-retry-params: Retry interval timing value for port 0.
  - ceva,p1-retry-params: Retry interval timing value for port 1.
			The fields for the above parameter must be as shown below:
			ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
			RIT:  Retry Interval Timer.
			RCT:  Rate Change Timer.

Optional properties:
  - ceva,broken-gen2: limit to gen1 speed instead of gen2.

Examples:
	ahci@fd0c0000 {
		compatible = "ceva,ahci-1v84";
		reg = <0xfd0c0000 0x200>;
		interrupt-parent = <&gic>;
		interrupts = <0 133 4>;
		clocks = <&clkc SATA_CLK_ID>;
		ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
		ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
		ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
		ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;

ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
		ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
		ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
		ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
		ceva,broken-gen2;
	};

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