Index: head/sys/arm/altera/socfpga/files.socfpga
===================================================================
--- head/sys/arm/altera/socfpga/files.socfpga (revision 271430)
+++ head/sys/arm/altera/socfpga/files.socfpga (revision 271431)
@@ -1,18 +1,19 @@
# $FreeBSD$
kern/kern_clocksource.c standard
arm/arm/bus_space_generic.c standard
arm/arm/bus_space_asm_generic.S standard
arm/arm/cpufunc_asm_armv5.S standard
arm/arm/cpufunc_asm_arm10.S standard
arm/arm/cpufunc_asm_arm11.S standard
arm/arm/cpufunc_asm_armv7.S standard
arm/arm/bus_space-v6.c standard
arm/arm/gic.c standard
arm/arm/mpcore_timer.c standard
arm/altera/socfpga/socfpga_common.c standard
arm/altera/socfpga/socfpga_machdep.c standard
arm/altera/socfpga/socfpga_manager.c standard
+arm/altera/socfpga/socfpga_rstmgr.c standard
Index: head/sys/arm/altera/socfpga/socfpga_common.c
===================================================================
--- head/sys/arm/altera/socfpga/socfpga_common.c (revision 271430)
+++ head/sys/arm/altera/socfpga/socfpga_common.c (revision 271431)
@@ -1,83 +1,94 @@
/*-
* Copyright (c) 2014 Ruslan Bukin
* All rights reserved.
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
* ("CTSRD"), as part of the DARPA CRASH research programme.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include
__FBSDID("$FreeBSD$");
#include
#include
#include
#include
#include
#include
#include
#include
-#define RESMAN_BASE 0xFFD05000
-#define RESMAN_CTRL 0x4
-#define SWWARMRSTREQ (1 << 1)
+#include
void
cpu_reset(void)
{
+ uint32_t addr, paddr;
bus_addr_t vaddr;
+ phandle_t node;
- if (bus_space_map(fdtbus_bs_tag, RESMAN_BASE, 0x10, 0, &vaddr) == 0) {
- bus_space_write_4(fdtbus_bs_tag, vaddr,
- RESMAN_CTRL, SWWARMRSTREQ);
+ if (rstmgr_warmreset() == 0)
+ goto end;
+
+ node = OF_finddevice("rstmgr");
+ if (node == -1)
+ goto end;
+
+ if ((OF_getprop(node, "reg", &paddr, sizeof(paddr))) > 0) {
+ addr = fdt32_to_cpu(paddr);
+ if (bus_space_map(fdtbus_bs_tag, addr, 0x8, 0, &vaddr) == 0) {
+ bus_space_write_4(fdtbus_bs_tag, vaddr,
+ RSTMGR_CTRL, CTRL_SWWARMRSTREQ);
+ }
}
+end:
while (1);
}
struct fdt_fixup_entry fdt_fixup_table[] = {
{ NULL, NULL }
};
static int
fdt_pic_decode_ic(phandle_t node, pcell_t *intr, int *interrupt, int *trig,
int *pol)
{
if (!fdt_is_compatible(node, "arm,gic"))
return (ENXIO);
*interrupt = fdt32_to_cpu(intr[0]);
*trig = INTR_TRIGGER_CONFORM;
*pol = INTR_POLARITY_CONFORM;
return (0);
}
fdt_pic_decode_t fdt_pic_table[] = {
&fdt_pic_decode_ic,
NULL
};
Index: head/sys/arm/altera/socfpga/socfpga_l3regs.h
===================================================================
--- head/sys/arm/altera/socfpga/socfpga_l3regs.h (nonexistent)
+++ head/sys/arm/altera/socfpga/socfpga_l3regs.h (revision 271431)
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 2014 Ruslan Bukin
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#define L3REGS_REMAP 0x0 /* Remap */
+#define REMAP_LWHPS2FPGA (1 << 4)
+#define REMAP_HPS2FPGA (1 << 3)
+#define REMAP_MPUZERO (1 << 0)
+#define L3REGS_L4MAIN 0x8 /* L4 main peripherals security */
+#define L3REGS_L4SP 0xC /* L4 SP Peripherals Security */
+#define L3REGS_L4MP 0x10 /* L4 MP Peripherals Security */
+#define L3REGS_L4OSC1 0x14 /* L4 OSC1 Peripherals Security */
+#define L3REGS_L4SPIM 0x18 /* L4 SPIM Peripherals Security */
+#define L3REGS_STM 0x1C /* STM Peripheral Security */
+#define L3REGS_LWHPS2FPGAREGS 0x20 /* LWHPS2FPGA AXI Bridge Security */
+#define L3REGS_USB1 0x28 /* USB1 Peripheral Security */
+#define L3REGS_NANDDATA 0x2C /* NAND Flash Controller Data Sec */
+#define L3REGS_USB0 0x80 /* USB0 Peripheral Security */
+#define L3REGS_NANDREGS 0x84 /* NAND Flash Controller Security */
+#define L3REGS_QSPIDATA 0x88 /* QSPI Flash Controller Data Sec */
+#define L3REGS_FPGAMGRDATA 0x8C /* FPGA Manager Data Peripheral Sec */
+#define L3REGS_HPS2FPGAREGS 0x90 /* HPS2FPGA AXI Bridge Perip. Sec */
+#define L3REGS_ACP 0x94 /* MPU ACP Peripheral Security */
+#define L3REGS_ROM 0x98 /* ROM Peripheral Security */
+#define L3REGS_OCRAM 0x9C /* On-chip RAM Peripheral Security */
+#define L3REGS_SDRDATA 0xA0 /* SDRAM Data Peripheral Security */
Property changes on: head/sys/arm/altera/socfpga/socfpga_l3regs.h
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+FreeBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/sys/arm/altera/socfpga/socfpga_rstmgr.c
===================================================================
--- head/sys/arm/altera/socfpga/socfpga_rstmgr.c (nonexistent)
+++ head/sys/arm/altera/socfpga/socfpga_rstmgr.c (revision 271431)
@@ -0,0 +1,259 @@
+/*-
+ * Copyright (c) 2014 Ruslan Bukin
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * SOCFPGA Reset Manager.
+ * Chapter 3, Cyclone V Device Handbook (CV-5V2 2014.07.22)
+ */
+
+#include
+__FBSDID("$FreeBSD$");
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+
+struct rstmgr_softc {
+ struct resource *res[1];
+ bus_space_tag_t bst;
+ bus_space_handle_t bsh;
+ device_t dev;
+};
+
+struct rstmgr_softc *rstmgr_sc;
+
+static struct resource_spec rstmgr_spec[] = {
+ { SYS_RES_MEMORY, 0, RF_ACTIVE },
+ { -1, 0 }
+};
+
+enum {
+ RSTMGR_SYSCTL_FPGA2HPS,
+ RSTMGR_SYSCTL_LWHPS2FPGA,
+ RSTMGR_SYSCTL_HPS2FPGA
+};
+
+static int
+l3remap(struct rstmgr_softc *sc, int remap, int enable)
+{
+ uint32_t addr, paddr;
+ bus_addr_t vaddr;
+ phandle_t node;
+ int reg;
+
+ /*
+ * Control whether bridge is visible to L3 masters or not.
+ * Register is write-only.
+ */
+
+ reg = REMAP_MPUZERO;
+ if (enable)
+ reg |= (remap);
+ else
+ reg &= ~(remap);
+
+ node = OF_finddevice("l3regs");
+ if (node == -1) {
+ device_printf(sc->dev, "Can't find l3regs node\n");
+ return (1);
+ }
+
+ if ((OF_getprop(node, "reg", &paddr, sizeof(paddr))) > 0) {
+ addr = fdt32_to_cpu(paddr);
+ if (bus_space_map(fdtbus_bs_tag, addr, 0x4, 0, &vaddr) == 0) {
+ bus_space_write_4(fdtbus_bs_tag, vaddr,
+ L3REGS_REMAP, reg);
+ return (0);
+ }
+ }
+
+ return (1);
+}
+
+static int
+rstmgr_sysctl(SYSCTL_HANDLER_ARGS)
+{
+ struct rstmgr_softc *sc;
+ int enable;
+ int remap;
+ int err;
+ int reg;
+ int bit;
+
+ sc = arg1;
+
+ switch (arg2) {
+ case RSTMGR_SYSCTL_FPGA2HPS:
+ bit = BRGMODRST_FPGA2HPS;
+ remap = 0;
+ break;
+ case RSTMGR_SYSCTL_LWHPS2FPGA:
+ bit = BRGMODRST_LWHPS2FPGA;
+ remap = REMAP_LWHPS2FPGA;
+ break;
+ case RSTMGR_SYSCTL_HPS2FPGA:
+ bit = BRGMODRST_HPS2FPGA;
+ remap = REMAP_HPS2FPGA;
+ break;
+ default:
+ return (1);
+ };
+
+ reg = READ4(sc, RSTMGR_BRGMODRST);
+ enable = reg & bit ? 0 : 1;
+
+ err = sysctl_handle_int(oidp, &enable, 0, req);
+ if (err || !req->newptr)
+ return (err);
+
+ if (enable == 1)
+ reg &= ~(bit);
+ else if (enable == 0)
+ reg |= (bit);
+ else
+ return (EINVAL);
+
+ WRITE4(sc, RSTMGR_BRGMODRST, reg);
+ l3remap(sc, remap, enable);
+
+ return (0);
+}
+
+int
+rstmgr_warmreset(void)
+{
+ struct rstmgr_softc *sc;
+
+ sc = rstmgr_sc;
+ if (sc == NULL)
+ return (1);
+
+ /* Request warm reset */
+ WRITE4(sc, RSTMGR_CTRL,
+ CTRL_SWWARMRSTREQ);
+
+ return (0);
+}
+
+static int
+rstmgr_add_sysctl(struct rstmgr_softc *sc)
+{
+ struct sysctl_oid_list *children;
+ struct sysctl_ctx_list *ctx;
+
+ ctx = device_get_sysctl_ctx(sc->dev);
+ children = SYSCTL_CHILDREN(device_get_sysctl_tree(sc->dev));
+
+ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "fpga2hps",
+ CTLTYPE_UINT | CTLFLAG_RW, sc, RSTMGR_SYSCTL_FPGA2HPS,
+ rstmgr_sysctl, "I", "Enable fpga2hps bridge");
+ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "lwhps2fpga",
+ CTLTYPE_UINT | CTLFLAG_RW, sc, RSTMGR_SYSCTL_LWHPS2FPGA,
+ rstmgr_sysctl, "I", "Enable lwhps2fpga bridge");
+ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "hps2fpga",
+ CTLTYPE_UINT | CTLFLAG_RW, sc, RSTMGR_SYSCTL_HPS2FPGA,
+ rstmgr_sysctl, "I", "Enable hps2fpga bridge");
+
+ return (0);
+}
+
+static int
+rstmgr_probe(device_t dev)
+{
+
+ if (!ofw_bus_status_okay(dev))
+ return (ENXIO);
+
+ if (!ofw_bus_is_compatible(dev, "altr,rst-mgr"))
+ return (ENXIO);
+
+ device_set_desc(dev, "Reset Manager");
+ return (BUS_PROBE_DEFAULT);
+}
+
+static int
+rstmgr_attach(device_t dev)
+{
+ struct rstmgr_softc *sc;
+
+ sc = device_get_softc(dev);
+ sc->dev = dev;
+
+ if (bus_alloc_resources(dev, rstmgr_spec, sc->res)) {
+ device_printf(dev, "could not allocate resources\n");
+ return (ENXIO);
+ }
+
+ /* Memory interface */
+ sc->bst = rman_get_bustag(sc->res[0]);
+ sc->bsh = rman_get_bushandle(sc->res[0]);
+
+ rstmgr_sc = sc;
+ rstmgr_add_sysctl(sc);
+
+ return (0);
+}
+
+static device_method_t rstmgr_methods[] = {
+ DEVMETHOD(device_probe, rstmgr_probe),
+ DEVMETHOD(device_attach, rstmgr_attach),
+ { 0, 0 }
+};
+
+static driver_t rstmgr_driver = {
+ "rstmgr",
+ rstmgr_methods,
+ sizeof(struct rstmgr_softc),
+};
+
+static devclass_t rstmgr_devclass;
+
+DRIVER_MODULE(rstmgr, simplebus, rstmgr_driver, rstmgr_devclass, 0, 0);
Property changes on: head/sys/arm/altera/socfpga/socfpga_rstmgr.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+FreeBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/sys/arm/altera/socfpga/socfpga_rstmgr.h
===================================================================
--- head/sys/arm/altera/socfpga/socfpga_rstmgr.h (nonexistent)
+++ head/sys/arm/altera/socfpga/socfpga_rstmgr.h (revision 271431)
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2014 Ruslan Bukin
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#define RSTMGR_STAT 0x0 /* Status */
+#define RSTMGR_CTRL 0x4 /* Control */
+#define CTRL_SWWARMRSTREQ (1 << 1) /* Trigger warm reset */
+#define RSTMGR_COUNTS 0x8 /* Reset Cycles Count */
+#define RSTMGR_MPUMODRST 0x10 /* MPU Module Reset */
+#define RSTMGR_PERMODRST 0x14 /* Peripheral Module Reset */
+#define RSTMGR_PER2MODRST 0x18 /* Peripheral 2 Module Reset */
+#define RSTMGR_BRGMODRST 0x1C /* Bridge Module Reset */
+#define BRGMODRST_FPGA2HPS (1 << 2)
+#define BRGMODRST_LWHPS2FPGA (1 << 1)
+#define BRGMODRST_HPS2FPGA (1 << 0)
+#define RSTMGR_MISCMODRST 0x20 /* Miscellaneous Module Reset */
+
+int rstmgr_warmreset(void);
Property changes on: head/sys/arm/altera/socfpga/socfpga_rstmgr.h
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+FreeBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/sys/boot/fdt/dts/arm/socfpga.dtsi
===================================================================
--- head/sys/boot/fdt/dts/arm/socfpga.dtsi (revision 271430)
+++ head/sys/boot/fdt/dts/arm/socfpga.dtsi (revision 271431)
@@ -1,119 +1,131 @@
/*-
* Copyright (c) 2014 Ruslan Bukin
* All rights reserved.
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
* ("CTSRD"), as part of the DARPA CRASH research programme.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/ {
compatible = "altr,socfpga";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&GIC>;
aliases {
soc = &SOC;
+ rstmgr = &rstmgr;
+ l3regs = &l3regs;
serial0 = &serial0;
serial1 = &serial1;
};
SOC: socfpga {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
bus-frequency = <0>;
GIC: interrupt-controller@fffed000 {
compatible = "arm,gic";
reg = < 0xfffed000 0x1000 >, /* Distributor */
< 0xfffec100 0x100 >; /* CPU Interface */
interrupt-controller;
#interrupt-cells = <1>;
};
mp_tmr@40002100 {
compatible = "arm,mpcore-timers";
clock-frequency = <200000000>;
#address-cells = <1>;
#size-cells = <0>;
reg = < 0xfffec200 0x100 >, /* Global Timer */
< 0xfffec600 0x100 >; /* Private Timer */
interrupts = < 27 29 >;
interrupt-parent = < &GIC >;
+ };
+
+ rstmgr: rstmgr@ffd05000 {
+ compatible = "altr,rst-mgr";
+ reg = <0xffd05000 0x1000>;
+ };
+
+ l3regs: l3regs@ff800000 {
+ compatible = "altr,l3regs";
+ reg = <0xff800000 0x1000>;
};
fpgamgr: fpgamgr@ff706000 {
compatible = "altr,fpga-mgr";
reg = <0xff706000 0x1000>, /* FPGAMGRREGS */
<0xffb90000 0x1000>; /* FPGAMGRDATA */
interrupts = < 207 >;
interrupt-parent = <&GIC>;
};
serial0: serial@ffc02000 {
compatible = "ns16550";
reg = <0xffc02000 0x1000>;
reg-shift = <2>;
interrupts = <194>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 100000000 >;
status = "disabled";
};
serial1: serial@ffc03000 {
compatible = "ns16550";
reg = <0xffc03000 0x1000>;
reg-shift = <2>;
interrupts = <195>;
interrupt-parent = <&GIC>;
current-speed = <115200>;
clock-frequency = < 100000000 >;
status = "disabled";
};
usb0: usb@ffb00000 {
compatible = "synopsys,designware-hs-otg2";
reg = <0xffb00000 0xffff>;
interrupts = <157>;
interrupt-parent = <&GIC>;
status = "disabled";
};
usb1: usb@ffb40000 {
compatible = "synopsys,designware-hs-otg2";
reg = <0xffb40000 0xffff>;
interrupts = <160>;
interrupt-parent = <&GIC>;
dr_mode = "host";
status = "disabled";
};
};
};