From 796af3473b8222bcd89aa63e9886c355a6baf95d Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 5 Jun 2019 00:06:30 +0200 Subject: dts: update to v5.2-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/edac/socfpga-eccmgr.txt | 135 ++++++++++++++++++++++++++++++++--- 1 file changed, 125 insertions(+), 10 deletions(-) (limited to 'dts/Bindings/edac') diff --git a/dts/Bindings/edac/socfpga-eccmgr.txt b/dts/Bindings/edac/socfpga-eccmgr.txt index 5626560a6c..8f52206cfd 100644 --- a/dts/Bindings/edac/socfpga-eccmgr.txt +++ b/dts/Bindings/edac/socfpga-eccmgr.txt @@ -232,37 +232,152 @@ Example: }; }; -Stratix10 SoCFPGA ECC Manager +Stratix10 SoCFPGA ECC Manager (ARM64) The Stratix10 SoC ECC Manager handles the IRQs for each peripheral -in a shared register similar to the Arria10. However, ECC requires -access to registers that can only be read from Secure Monitor with -SMC calls. Therefore the device tree is slightly different. +in a shared register similar to the Arria10. However, Stratix10 ECC +requires access to registers that can only be read from Secure Monitor +with SMC calls. Therefore the device tree is slightly different. Note +that only 1 interrupt is sent in Stratix10 because the double bit errors +are treated as SErrors in ARM64 instead of IRQs in ARM32. Required Properties: - compatible : Should be "altr,socfpga-s10-ecc-manager" -- interrupts : Should be single bit error interrupt, then double bit error - interrupt. +- altr,sysgr-syscon : phandle to Stratix10 System Manager Block + containing the ECC manager registers. +- interrupts : Should be single bit error interrupt. - interrupt-controller : boolean indicator that ECC Manager is an interrupt controller - #interrupt-cells : must be set to 2. +- #address-cells: must be 1 +- #size-cells: must be 1 +- ranges : standard definition, should translate from local addresses Subcomponents: SDRAM ECC Required Properties: - compatible : Should be "altr,sdram-edac-s10" -- interrupts : Should be single bit error interrupt, then double bit error - interrupt, in this order. +- interrupts : Should be single bit error interrupt. + +On-Chip RAM ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-ocram-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent OCRAM node. +- interrupts : Should be single bit error interrupt. + +Ethernet FIFO ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-eth-mac-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent Ethernet node. +- interrupts : Should be single bit error interrupt. + +NAND FIFO ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-nand-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent NAND node. +- interrupts : Should be single bit error interrupt. + +DMA FIFO ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-dma-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent DMA node. +- interrupts : Should be single bit error interrupt. + +USB FIFO ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-usb-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent USB node. +- interrupts : Should be single bit error interrupt. + +SDMMC FIFO ECC +Required Properties: +- compatible : Should be "altr,socfpga-s10-sdmmc-ecc" +- reg : Address and size for ECC block registers. +- altr,ecc-parent : phandle to parent SD/MMC node. +- interrupts : Should be single bit error interrupt for port A + and then single bit error interrupt for port B. Example: eccmgr { compatible = "altr,socfpga-s10-ecc-manager"; - interrupts = <0 15 4>, <0 95 4>; + altr,sysmgr-syscon = <&sysmgr>; + #address-cells = <1>; + #size-cells = <1>; + interrupts = <0 15 4>; interrupt-controller; #interrupt-cells = <2>; + ranges; sdramedac { compatible = "altr,sdram-edac-s10"; - interrupts = <16 4>, <48 4>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; + }; + + ocram-ecc@ff8cc000 { + compatible = "altr,socfpga-s10-ocram-ecc"; + reg = ; + altr,ecc-parent = <&ocram>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; + + emac0-rx-ecc@ff8c0000 { + compatible = "altr,socfpga-s10-eth-mac-ecc"; + reg = <0xff8c0000 0x100>; + altr,ecc-parent = <&gmac0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + }; + + emac0-tx-ecc@ff8c0400 { + compatible = "altr,socfpga-s10-eth-mac-ecc"; + reg = <0xff8c0400 0x100>; + altr,ecc-parent = <&gmac0>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>' + }; + + nand-buf-ecc@ff8c8000 { + compatible = "altr,socfpga-s10-nand-ecc"; + reg = <0xff8c8000 0x100>; + altr,ecc-parent = <&nand>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + }; + + nand-rd-ecc@ff8c8400 { + compatible = "altr,socfpga-s10-nand-ecc"; + reg = <0xff8c8400 0x100>; + altr,ecc-parent = <&nand>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + }; + + nand-wr-ecc@ff8c8800 { + compatible = "altr,socfpga-s10-nand-ecc"; + reg = <0xff8c8800 0x100>; + altr,ecc-parent = <&nand>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>; + }; + + dma-ecc@ff8c9000 { + compatible = "altr,socfpga-s10-dma-ecc"; + reg = <0xff8c9000 0x100>; + altr,ecc-parent = <&pdma>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + + usb0-ecc@ff8c4000 { + compatible = "altr,socfpga-s10-usb-ecc"; + reg = <0xff8c4000 0x100>; + altr,ecc-parent = <&usb0>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + }; + + sdmmc-ecc@ff8c8c00 { + compatible = "altr,socfpga-s10-sdmmc-ecc"; + reg = <0xff8c8c00 0x100>; + altr,ecc-parent = <&mmc>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>, + <15 IRQ_TYPE_LEVEL_HIGH>; }; }; -- cgit v1.2.3