Signed-off-by: Moritz Fischer <moritz.fisc...@ettus.com>
---
arch/arm/boot/dts/zynq-7000.dtsi | 43 ++++++++++++-
arch/arm/boot/dts/zynq-parallella.dts | 2 +-
arch/arm/boot/dts/zynq-zc702.dts | 2 +-
arch/arm/boot/dts/zynq-zc706.dts | 2 +-
arch/arm/boot/dts/zynq-zed.dts | 2 +-
arch/arm/boot/dts/zynq-zybo.dts | 2 +-
include/dt-bindings/reset/xlnx,zynq-reset.h | 94 +++++++++++++++++++++++++++++
7 files changed, 141 insertions(+), 6 deletions(-)
create mode 100644 include/dt-bindings/reset/xlnx,zynq-reset.h
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index b429e1d..1d4faa2 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2011 - 2014 Xilinx
+ * Copyright (C) 2015 National Instruments Corp.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -10,7 +11,8 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
+#include <dt-bindings/reset/xlnx,zynq-reset.h>
/ {
compatible = "xlnx,zynq-7000";
@@ -77,6 +79,8 @@
status = "disabled";
clocks = <&clkc 19>, <&clkc 36>;
clock-names = "can_clk", "pclk";
+ resets = <&rstc CAN0_RESET>, <&rstc CAN0_REF_RESET>;
+ reset-names = "reset", "ref_reset";
reg = <0xe0008000 0x1000>;
interrupts = <0 28 4>;
interrupt-parent = <&intc>;
@@ -89,6 +93,8 @@
status = "disabled";
clocks = <&clkc 20>, <&clkc 37>;
clock-names = "can_clk", "pclk";
+ resets = <&rstc CAN1_RESET>, <&rstc CAN1_REF_RESET>;
+ reset-names = "reset", "ref_reset";
reg = <0xe0009000 0x1000>;
interrupts = <0 51 4>;
interrupt-parent = <&intc>;
@@ -100,6 +106,8 @@
compatible = "xlnx,zynq-gpio-1.0";
#gpio-cells = <2>;
clocks = <&clkc 42>;
+ resets = <&rstc GPIO_RESET>;
+ reset-names = "reset";
gpio-controller;
interrupt-parent = <&intc>;
interrupts = <0 20 4>;
@@ -110,6 +118,8 @@
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 38>;
+ reset = <&rstc I2C0_RESET>;
+ reset-names = "reset";
interrupt-parent = <&intc>;
interrupts = <0 25 4>;
reg = <0xe0004000 0x1000>;
@@ -121,6 +131,8 @@
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 39>;
+ resets = <&rstc I2C1_RESET>;
+ reset-names = "reset";
interrupt-parent = <&intc>;
interrupts = <0 48 4>;
reg = <0xe0005000 0x1000>;
@@ -148,6 +160,8 @@
mc: memory-controller@f8006000 {
compatible = "xlnx,zynq-ddrc-a05";
reg = <0xf8006000 0x1000>;
+ resets = <&rstc DDR_RESET>;
+ reset-names = "reset";
};
uart0: serial@e0000000 {
@@ -155,6 +169,8 @@
status = "disabled";
clocks = <&clkc 23>, <&clkc 40>;
clock-names = "uart_clk", "pclk";
+ resets = <&rstc UART0_RESET>, <&rstc UART0_REF_RESET>;
+ reset-names = "reset", "ref_reset";
reg = <0xE0000000 0x1000>;
interrupts = <0 27 4>;
};
@@ -164,6 +180,8 @@
status = "disabled";
clocks = <&clkc 24>, <&clkc 41>;
clock-names = "uart_clk", "pclk";
+ resets = <&rstc UART1_RESET>, <&rstc UART1_REF_RESET>;
+ reset-names = "reset", "ref_reset";
reg = <0xE0001000 0x1000>;
interrupts = <0 50 4>;
};
@@ -176,6 +194,8 @@
interrupts = <0 26 4>;
clocks = <&clkc 25>, <&clkc 34>;
clock-names = "ref_clk", "pclk";
+ resets = <&rstc SPI0_RESET>, <&rstc SPI0_REF_RESET>;
+ reset-names = "reset", "ref_reset";
#address-cells = <1>;
#size-cells = <0>;
};
@@ -188,6 +208,8 @@
interrupts = <0 49 4>;
clocks = <&clkc 26>, <&clkc 35>;
clock-names = "ref_clk", "pclk";
+ resets = <&rstc SPI1_RESET>, <&rstc SPI1_REF_RESET>;
+ reset-names = "reset", "ref_reset";
#address-cells = <1>;
#size-cells = <0>;
};
@@ -199,6 +221,9 @@
interrupts = <0 22 4>;
clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
clock-names = "pclk", "hclk", "tx_clk";
+ resets = <&rstc GEM0_RESET>, <&rstc GEM0_REF_RESET>,
+ <&rstc GEM0_RX_RESET>;
+ reset-names = "reset", "ref_reset", "rx_reset";
#address-cells = <1>;
#size-cells = <0>;
};
@@ -210,6 +235,9 @@
interrupts = <0 45 4>;
clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>;
clock-names = "pclk", "hclk", "tx_clk";
+ resets = <&rstc GEM1_RESET>, <&rstc GEM1_REF_RESET>,
+ <&rstc GEM1_RX_RESET>;
+ reset-names = "reset", "ref_reset", "rx_reset";
#address-cells = <1>;
#size-cells = <0>;
};
@@ -258,6 +286,13 @@
reg = <0x100 0x100>;
};
+ rstc: rstc@200 {
+ compatible = "xlnx,zynq-reset";
+ reg = <0x200 0x50>;
+ #reset-cells = <1>;
+ syscon = <&slcr>;
+ };
+
pinctrl0: pinctrl@700 {
compatible = "xlnx,pinctrl-zynq";
reg = <0x700 0x200>;
@@ -281,6 +316,8 @@
#dma-requests = <4>;
clocks = <&clkc 27>;
clock-names = "apb_pclk";
+ resets = <&rstc DMAC_RESET>;
+ reset-names = "dmac_reset";
};
devcfg: devcfg@f8007000 {
@@ -333,6 +370,8 @@
interrupts = <0 21 4>;
reg = <0xe0002000 0x1000>;
phy_type = "ulpi";
+ resets = <&rstc USB0_RESET>;
+ reset-names = "usb_reset";
};
usb1: usb@e0003000 {
@@ -343,6 +382,8 @@
interrupts = <0 44 4>;
reg = <0xe0003000 0x1000>;
phy_type = "ulpi";
+ resets = <&rstc USB1_RESET>;
+ reset-names = "usb_reset";
};
watchdog0: watchdog@f8005000 {
diff --git a/arch/arm/boot/dts/zynq-parallella.dts
b/arch/arm/boot/dts/zynq-parallella.dts
index 9efd16c..adb0f6e 100644
--- a/arch/arm/boot/dts/zynq-parallella.dts
+++ b/arch/arm/boot/dts/zynq-parallella.dts
@@ -17,7 +17,7 @@
* GNU General Public License for more details.
*/
/dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
/ {
model = "Adapteva Parallella Board";
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index fb59d34..3a08b47 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -12,7 +12,7 @@
* GNU General Public License for more details.
*/
/dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
/ {
model = "Zynq ZC702 Development Board";
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index abf5d23..b238be3 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -12,7 +12,7 @@
* GNU General Public License for more details.
*/
/dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
/ {
model = "Zynq ZC706 Development Board";
diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts
index b9f2522..38c15ca 100644
--- a/arch/arm/boot/dts/zynq-zed.dts
+++ b/arch/arm/boot/dts/zynq-zed.dts
@@ -12,7 +12,7 @@
* GNU General Public License for more details.
*/
/dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
/ {
model = "Zynq Zed Development Board";
diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts
index 16c9cac..5192e41 100644
--- a/arch/arm/boot/dts/zynq-zybo.dts
+++ b/arch/arm/boot/dts/zynq-zybo.dts
@@ -12,7 +12,7 @@
* GNU General Public License for more details.
*/
/dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
/ {
model = "Zynq ZYBO Development Board";
diff --git a/include/dt-bindings/reset/xlnx,zynq-reset.h
b/include/dt-bindings/reset/xlnx,zynq-reset.h
new file mode 100644
index 0000000..09bdcef
--- /dev/null
+++ b/include/dt-bindings/reset/xlnx,zynq-reset.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2015, National Instruments Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_XLNX_RST_H
+#define _DT_BINDINGS_RESET_XLNX_RST_H
+
+/* PSS_RST_CTRL */
+#define SOFT_RESET 0
+
+/* DDR_RST_CTRL */
+#define DDR_RESET 32
+
+/* TOPSW_RST_CTRL */
+#define TOPSW_RESET 64
+
+/* DMAC_RST_CTRL */
+#define DMAC_RESET 96
+
+/* USB_RST_CTRL */
+#define USB0_RESET 128
+#define USB1_RESET 129
+
+/* GEM_RST_CTRL */
+#define GEM0_RESET 160
+#define GEM1_RESET 161
+#define GEM0_RX_RESET 164
+#define GEM1_RX_RESET 165
+#define GEM0_REF_RESET 166
+#define GEM1_REF_RESET 167
+
+/* SDIO_RST_CTRL */
+#define SDIO0_RESET 192
+#define SDIO1_RESET 193
+#define SDIO0_REF_RESET 196
+#define SDIO1_REF_RESET 197
+
+/* SPI_RST_CTRL */
+#define SPI0_RESET 224
+#define SPI1_RESET 225
+#define SPI0_REF_RESET 226
+#define SPI1_REF_RESET 227
+
+/* CAN_RST_CTRL */
+#define CAN0_RESET 256
+#define CAN1_RESET 257
+#define CAN0_REF_RESET 258
+#define CAN1_REF_RESET 259
+
+/* I2C_RST_CTRL */
+#define I2C0_RESET 288
+#define I2C1_RESET 289
+
+/* UART_RST_CTRL */
+#define UART0_RESET 320
+#define UART1_RESET 321
+#define UART0_REF_RESET 322
+#define UART1_REF_RESET 323
+
+/* GPIO_RST_CTRL */
+#define GPIO_RESET 352
+
+/* LQSPI_RST_CTRL */
+#define LQSPI_RESET 384
+#define QSPI_REF_RESET 385
+
+/* SMC_RST_CTRL */
+#define SMC_RESET 416
+#define SMC_REF_RESET 417
+
+/* OCM_RST_CTRL */
+#define OCM_RESET 448
+
+/* FPGA_RST_CTRL */
+#define FPGA0_OUT_RESET 512
+#define FPGA1_OUT_RESET 513
+#define FPGA2_OUT_RESET 514
+#define FPGA3_OUT_RESET 515
+
+/* A9_CPU_RST_CTRL */
+#define A9_RESET0 544
+#define A9_RESET1 545
+#define PERI_RESET 552
+
+#endif
--
2.4.3
--
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