diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 4caf074063fe..a55072fb6646 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -743,8 +743,8 @@ &mmc3 { /* these are on the crossbar and are outlined in the xbar-event-map element */ - dmas = <&edma 12 - &edma 13>; + dmas = <&edma_xbar 12 0 1 + &edma_xbar 13 0 2>; dma-names = "tx", "rx"; status = "okay"; vmmc-supply = <&wlan_en_reg>; @@ -766,11 +766,6 @@ }; }; -&edma { - ti,edma-xbar-event-map = /bits/ 16 <1 12 - 2 13>; -}; - &sham { status = "okay"; }; diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 9cb77a120319..4dd4f71498e5 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -339,13 +339,6 @@ ti,non-removable; }; -&edma { - /* Map eDMA MMC2 Events from Crossbar */ - ti,edma-xbar-event-map = /bits/ 16 <1 12 - 2 13>; -}; - - &mmc3 { /* Wifi & Bluetooth on MMC #3 */ status = "okay"; @@ -354,8 +347,8 @@ vmmmc-supply = <&v3v3c_reg>; bus-width = <4>; ti,non-removable; - dmas = <&edma 12 - &edma 13>; + dmas = <&edma_xbar 12 0 1 + &edma_xbar 13 0 2>; dma-names = "tx", "rx"; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 9b8861891bf0..04885f9f959e 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -161,6 +161,14 @@ mboxes = <&mailbox &mbox_wkupm3>; }; + edma_xbar: dma-router@f90 { + compatible = "ti,am335x-edma-crossbar"; + reg = <0xf90 0x40>; + #dma-cells = <3>; + dma-requests = <32>; + dma-masters = <&edma>; + }; + scm_clockdomains: clockdomains { }; }; @@ -174,12 +182,44 @@ }; edma: edma@49000000 { - compatible = "ti,edma3"; - ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; - reg = <0x49000000 0x10000>, - <0x44e10f90 0x40>; + compatible = "ti,edma3-tpcc"; + ti,hwmods = "tpcc"; + reg = <0x49000000 0x10000>; + reg-names = "edma3_cc"; interrupts = <12 13 14>; - #dma-cells = <1>; + interrupt-names = "edma3_ccint", "emda3_mperr", + "edma3_ccerrint"; + dma-requests = <64>; + #dma-cells = <2>; + + ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, + <&edma_tptc2 0>; + + ti,edma-memcpy-channels = <20 21>; + }; + + edma_tptc0: tptc@49800000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc0"; + reg = <0x49800000 0x100000>; + interrupts = <112>; + interrupt-names = "edma3_tcerrint"; + }; + + edma_tptc1: tptc@49900000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc1"; + reg = <0x49900000 0x100000>; + interrupts = <113>; + interrupt-names = "edma3_tcerrint"; + }; + + edma_tptc2: tptc@49a00000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc2"; + reg = <0x49a00000 0x100000>; + interrupts = <114>; + interrupt-names = "edma3_tcerrint"; }; gpio0: gpio@44e07000 { @@ -233,7 +273,7 @@ reg = <0x44e09000 0x2000>; interrupts = <72>; status = "disabled"; - dmas = <&edma 26>, <&edma 27>; + dmas = <&edma 26 0>, <&edma 27 0>; dma-names = "tx", "rx"; }; @@ -244,7 +284,7 @@ reg = <0x48022000 0x2000>; interrupts = <73>; status = "disabled"; - dmas = <&edma 28>, <&edma 29>; + dmas = <&edma 28 0>, <&edma 29 0>; dma-names = "tx", "rx"; }; @@ -255,7 +295,7 @@ reg = <0x48024000 0x2000>; interrupts = <74>; status = "disabled"; - dmas = <&edma 30>, <&edma 31>; + dmas = <&edma 30 0>, <&edma 31 0>; dma-names = "tx", "rx"; }; @@ -322,8 +362,8 @@ ti,dual-volt; ti,needs-special-reset; ti,needs-special-hs-handling; - dmas = <&edma 24 - &edma 25>; + dmas = <&edma_xbar 24 0 0 + &edma_xbar 25 0 0>; dma-names = "tx", "rx"; interrupts = <64>; interrupt-parent = <&intc>; @@ -335,8 +375,8 @@ compatible = "ti,omap4-hsmmc"; ti,hwmods = "mmc2"; ti,needs-special-reset; - dmas = <&edma 2 - &edma 3>; + dmas = <&edma 2 0 + &edma 3 0>; dma-names = "tx", "rx"; interrupts = <28>; interrupt-parent = <&intc>; @@ -474,10 +514,10 @@ interrupts = <65>; ti,spi-num-cs = <2>; ti,hwmods = "spi0"; - dmas = <&edma 16 - &edma 17 - &edma 18 - &edma 19>; + dmas = <&edma 16 0 + &edma 17 0 + &edma 18 0 + &edma 19 0>; dma-names = "tx0", "rx0", "tx1", "rx1"; status = "disabled"; }; @@ -490,10 +530,10 @@ interrupts = <125>; ti,spi-num-cs = <2>; ti,hwmods = "spi1"; - dmas = <&edma 42 - &edma 43 - &edma 44 - &edma 45>; + dmas = <&edma 42 0 + &edma 43 0 + &edma 44 0 + &edma 45 0>; dma-names = "tx0", "rx0", "tx1", "rx1"; status = "disabled"; }; @@ -833,7 +873,7 @@ ti,hwmods = "sham"; reg = <0x53100000 0x200>; interrupts = <109>; - dmas = <&edma 36>; + dmas = <&edma 36 0>; dma-names = "rx"; }; @@ -842,8 +882,8 @@ ti,hwmods = "aes"; reg = <0x53500000 0xa0>; interrupts = <103>; - dmas = <&edma 6>, - <&edma 5>; + dmas = <&edma 6 0>, + <&edma 5 0>; dma-names = "tx", "rx"; }; @@ -856,8 +896,8 @@ interrupts = <80>, <81>; interrupt-names = "tx", "rx"; status = "disabled"; - dmas = <&edma 8>, - <&edma 9>; + dmas = <&edma 8 2>, + <&edma 9 2>; dma-names = "tx", "rx"; }; @@ -870,8 +910,8 @@ interrupts = <82>, <83>; interrupt-names = "tx", "rx"; status = "disabled"; - dmas = <&edma 10>, - <&edma 11>; + dmas = <&edma 10 2>, + <&edma 11 2>; dma-names = "tx", "rx"; };