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authorVinod Koul <vinod.koul@intel.com>2015-11-02 21:06:46 +0530
committerVinod Koul <vinod.koul@intel.com>2015-11-02 21:07:22 +0530
commit829a2fac71b83c1689213337e8cfc58a9ea12211 (patch)
treeb9e10b565f659f0404849488ed6fa123defa7dcd /arch/arm
parentb1c4e98296d2f08e3fcc9aab0c1103e0bc05d9f3 (diff)
Revert "ARM: DTS: am33xx: Use the new DT bindings for the eDMA3"
This reverts commit d871cd2ec5abf8715774bcb90aa32ae5b750b587 as it causes regression in BBB Reported-by: Olof Johansson <olof@lixom.net> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/am335x-evm.dts9
-rw-r--r--arch/arm/boot/dts/am335x-pepper.dts11
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi96
3 files changed, 43 insertions, 73 deletions
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 507980672c32..1942a5c8132d 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_xbar 12 0 1
- &edma_xbar 13 0 2>;
+ dmas = <&edma 12
+ &edma 13>;
dma-names = "tx", "rx";
status = "okay";
vmmc-supply = <&wlan_en_reg>;
@@ -766,6 +766,11 @@
};
};
+&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 39073b921664..7106114c7464 100644
--- a/arch/arm/boot/dts/am335x-pepper.dts
+++ b/arch/arm/boot/dts/am335x-pepper.dts
@@ -339,6 +339,13 @@
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";
@@ -347,8 +354,8 @@
vmmmc-supply = <&v3v3c_reg>;
bus-width = <4>;
ti,non-removable;
- dmas = <&edma_xbar 12 0 1
- &edma_xbar 13 0 2>;
+ dmas = <&edma 12
+ &edma 13>;
dma-names = "tx", "rx";
};
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 6053e75c6e99..d23e2524d694 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -174,54 +174,12 @@
};
edma: edma@49000000 {
- compatible = "ti,edma3-tpcc";
- ti,hwmods = "tpcc";
- reg = <0x49000000 0x10000>;
- reg-names = "edma3_cc";
+ compatible = "ti,edma3";
+ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+ reg = <0x49000000 0x10000>,
+ <0x44e10f90 0x40>;
interrupts = <12 13 14>;
- 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 = /bits/ 16 <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";
- };
-
- edma_xbar: dma-router@44e10f90 {
- compatible = "ti,am335x-edma-crossbar";
- reg = <0x44e10f90 0x40>;
-
- #dma-cells = <3>;
- dma-requests = <32>;
-
- dma-masters = <&edma>;
+ #dma-cells = <1>;
};
gpio0: gpio@44e07000 {
@@ -275,7 +233,7 @@
reg = <0x44e09000 0x2000>;
interrupts = <72>;
status = "disabled";
- dmas = <&edma 26 0>, <&edma 27 0>;
+ dmas = <&edma 26>, <&edma 27>;
dma-names = "tx", "rx";
};
@@ -286,7 +244,7 @@
reg = <0x48022000 0x2000>;
interrupts = <73>;
status = "disabled";
- dmas = <&edma 28 0>, <&edma 29 0>;
+ dmas = <&edma 28>, <&edma 29>;
dma-names = "tx", "rx";
};
@@ -297,7 +255,7 @@
reg = <0x48024000 0x2000>;
interrupts = <74>;
status = "disabled";
- dmas = <&edma 30 0>, <&edma 31 0>;
+ dmas = <&edma 30>, <&edma 31>;
dma-names = "tx", "rx";
};
@@ -364,8 +322,8 @@
ti,dual-volt;
ti,needs-special-reset;
ti,needs-special-hs-handling;
- dmas = <&edma_xbar 24 0 0
- &edma_xbar 25 0 0>;
+ dmas = <&edma 24
+ &edma 25>;
dma-names = "tx", "rx";
interrupts = <64>;
interrupt-parent = <&intc>;
@@ -377,8 +335,8 @@
compatible = "ti,omap4-hsmmc";
ti,hwmods = "mmc2";
ti,needs-special-reset;
- dmas = <&edma 2 0
- &edma 3 0>;
+ dmas = <&edma 2
+ &edma 3>;
dma-names = "tx", "rx";
interrupts = <28>;
interrupt-parent = <&intc>;
@@ -516,10 +474,10 @@
interrupts = <65>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi0";
- dmas = <&edma 16 0
- &edma 17 0
- &edma 18 0
- &edma 19 0>;
+ dmas = <&edma 16
+ &edma 17
+ &edma 18
+ &edma 19>;
dma-names = "tx0", "rx0", "tx1", "rx1";
status = "disabled";
};
@@ -532,10 +490,10 @@
interrupts = <125>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi1";
- dmas = <&edma 42 0
- &edma 43 0
- &edma 44 0
- &edma 45 0>;
+ dmas = <&edma 42
+ &edma 43
+ &edma 44
+ &edma 45>;
dma-names = "tx0", "rx0", "tx1", "rx1";
status = "disabled";
};
@@ -873,7 +831,7 @@
ti,hwmods = "sham";
reg = <0x53100000 0x200>;
interrupts = <109>;
- dmas = <&edma 36 0>;
+ dmas = <&edma 36>;
dma-names = "rx";
};
@@ -882,8 +840,8 @@
ti,hwmods = "aes";
reg = <0x53500000 0xa0>;
interrupts = <103>;
- dmas = <&edma 6 0>,
- <&edma 5 0>;
+ dmas = <&edma 6>,
+ <&edma 5>;
dma-names = "tx", "rx";
};
@@ -896,8 +854,8 @@
interrupts = <80>, <81>;
interrupt-names = "tx", "rx";
status = "disabled";
- dmas = <&edma 8 2>,
- <&edma 9 2>;
+ dmas = <&edma 8>,
+ <&edma 9>;
dma-names = "tx", "rx";
};
@@ -910,8 +868,8 @@
interrupts = <82>, <83>;
interrupt-names = "tx", "rx";
status = "disabled";
- dmas = <&edma 10 2>,
- <&edma 11 2>;
+ dmas = <&edma 10>,
+ <&edma 11>;
dma-names = "tx", "rx";
};