From: Vignesh R <vigneshr@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 6/7] arm64: dts: ti: k3-am65: add mcu navss nodes
Date: Tue, 5 Feb 2019 17:31:26 +0530 [thread overview]
Message-ID: <20190205120127.13901-7-vigneshr@ti.com> (raw)
In-Reply-To: <20190205120127.13901-1-vigneshr@ti.com>
From: Grygorii Strashko <grygorii.strashko@ti.com>
Add DT node for MCU NAVSS its components to get DMA working on AM654
SoC.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 47 ++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index 143eb6d63092..c5d23d0203ab 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/pinctrl/k3-am65.h>
+#include <dt-bindings/dma/k3-udma.h>
/ {
chosen {
@@ -63,6 +64,52 @@
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xffffffff>;
};
+
+ navss_mcu: navss-mcu {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ti,sci-dev-id = <119>;
+
+ mcu_ringacc: ringacc at 2b800000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x0 0x2b800000 0x0 0x400000>,
+ <0x0 0x2b000000 0x0 0x400000>,
+ <0x0 0x28590000 0x0 0x100>,
+ <0x0 0x2a500000 0x0 0x40000>;
+ reg-names = "rt", "fifos",
+ "proxy_gcfg", "proxy_target";
+ ti,num-rings = <286>;
+ ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
+ ti,dma-ring-reset-quirk;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <195>;
+ };
+
+ mcu_udmap: udmap at 285c0000 {
+ compatible = "ti,k3-navss-udmap";
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x2aa00000 0x0 0x40000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ #dma-cells = <3>;
+
+ ti,ringacc = <&mcu_ringacc>;
+ ti,psil-base = <0x6000>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <194>;
+
+ ti,sci-rm-range-tchan = <0x1>, /* TX_HCHAN */
+ <0x2>; /* TX_CHAN */
+ ti,sci-rm-range-rchan = <0x3>, /* RX_HCHAN */
+ <0x4>; /* RX_CHAN */
+ ti,sci-rm-range-rflow = <0x5>; /* GP RFLOW */
+ dma-coherent;
+ };
+ };
};
&cbass_wakeup {
--
2.20.1
next prev parent reply other threads:[~2019-02-05 12:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-05 12:01 [U-Boot] [PATCH v4 0/7] AM65x: Add DMA support Vignesh R
2019-02-05 12:01 ` [U-Boot] [PATCH v4 1/7] firmware: ti_sci: Add support for NAVSS resource management Vignesh R
2019-04-12 16:27 ` [U-Boot] [U-Boot, v4, " Tom Rini
2019-02-05 12:01 ` [U-Boot] [PATCH v4 2/7] soc: ti: k3: add navss ringacc driver Vignesh R
2019-04-12 16:27 ` [U-Boot] [U-Boot,v4,2/7] " Tom Rini
2019-02-05 12:01 ` [U-Boot] [PATCH v4 3/7] soc: ti: k3: add CPPI5 description and helpers Vignesh R
2019-04-12 16:28 ` [U-Boot] [U-Boot, v4, " Tom Rini
2019-02-05 12:01 ` [U-Boot] [PATCH v4 4/7] dma: ti: add driver to K3 UDMA Vignesh R
2019-02-06 23:43 ` Tom Rini
2019-04-12 16:28 ` [U-Boot] [U-Boot,v4,4/7] " Tom Rini
2019-02-05 12:01 ` [U-Boot] [PATCH v4 5/7] soc: keystone: Merge into ti specific directory Vignesh R
2019-04-12 16:28 ` [U-Boot] [U-Boot, v4, " Tom Rini
2019-02-05 12:01 ` Vignesh R [this message]
2019-04-12 16:28 ` [U-Boot] [U-Boot, v4, 6/7] arm64: dts: ti: k3-am65: add mcu navss nodes Tom Rini
2019-02-05 12:01 ` [U-Boot] [PATCH v4 7/7] configs: am65x_evm_a53: Enable DMA related configs Vignesh R
2019-04-12 16:28 ` [U-Boot] [U-Boot, v4, " Tom Rini
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