Module Name: src
Committed By: jmcneill
Date: Sat Oct 26 15:58:55 UTC 2019
Modified Files:
src/sys/arch/arm/ti: files.ti
Added Files:
src/sys/arch/arm/ti: ti_sysc.c
Log Message:
Add bus driver for TI sysc interconncet.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/arm/ti/files.ti
cvs rdiff -u -r0 -r1.1 src/sys/arch/arm/ti/ti_sysc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/ti/files.ti
diff -u src/sys/arch/arm/ti/files.ti:1.5 src/sys/arch/arm/ti/files.ti:1.6
--- src/sys/arch/arm/ti/files.ti:1.5 Sat Oct 26 14:57:27 2019
+++ src/sys/arch/arm/ti/files.ti Sat Oct 26 15:58:55 2019
@@ -1,4 +1,4 @@
-# $NetBSD: files.ti,v 1.5 2019/10/26 14:57:27 jmcneill Exp $
+# $NetBSD: files.ti,v 1.6 2019/10/26 15:58:55 jmcneill Exp $
#
file arch/arm/ti/ti_platform.c soc_ti
@@ -6,7 +6,12 @@ file arch/arm/ti/ti_platform.c soc_ti
# Interrupt controller
device omapintc: pic, pic_splfuncs
attach omapintc at fdt
-file arch/arm/ti/ti_omapintc.c omapintc
+file arch/arm/ti/ti_omapintc.c omapintc
+
+# sysc interconnect
+device tisysc { } : fdt, ti_prcm
+attach tisysc at fdt with ti_sysc
+file arch/arm/ti/ti_sysc.c ti_sysc
# PRCM
define ti_prcm
Added files:
Index: src/sys/arch/arm/ti/ti_sysc.c
diff -u /dev/null src/sys/arch/arm/ti/ti_sysc.c:1.1
--- /dev/null Sat Oct 26 15:58:55 2019
+++ src/sys/arch/arm/ti/ti_sysc.c Sat Oct 26 15:58:55 2019
@@ -0,0 +1,72 @@
+/* $NetBSD: ti_sysc.c,v 1.1 2019/10/26 15:58:55 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2019 Jared McNeill <jmcne...@invisible.ca>
+ * All rights reserved.
+ *
+ * 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 ``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 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 <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: ti_sysc.c,v 1.1 2019/10/26 15:58:55 jmcneill Exp $");
+
+#include <sys/param.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/intr.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/kmem.h>
+
+#include <dev/fdt/fdtvar.h>
+
+#include <arm/ti/ti_prcm.h>
+
+static int ti_sysc_match(device_t, cfdata_t, void *);
+static void ti_sysc_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(ti_sysc, 0, ti_sysc_match, ti_sysc_attach, NULL, NULL);
+
+static const char * compatible[] = {
+ "ti,sysc",
+ NULL
+};
+
+static int
+ti_sysc_match(device_t parent, cfdata_t cf, void *aux)
+{
+ struct fdt_attach_args * const faa = aux;
+
+ return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+static void
+ti_sysc_attach(device_t parent, device_t self, void *aux)
+{
+ struct fdt_attach_args * const faa = aux;
+ const int phandle = faa->faa_phandle;
+
+ aprint_naive("\n");
+ aprint_normal("\n");
+
+ fdt_add_bus(self, phandle, faa);
+}
