From: Sebastian Huber <sebastian.hu...@embedded-brains.de>
---
buildset/default.ini | 1 +
buildset/everything.ini | 3 +
libbsd.py | 17 ++++
rtemsbsd/include/bsp/nexus-devices.h | 4 +
rtemsbsd/sys/dev/vme/tsi148.c | 123 +++++++++++++++++++++++++++
5 files changed, 148 insertions(+)
create mode 100644 rtemsbsd/sys/dev/vme/tsi148.c
diff --git a/buildset/default.ini b/buildset/default.ini
index fca70f9c..acb1226d 100644
--- a/buildset/default.ini
+++ b/buildset/default.ini
@@ -65,6 +65,7 @@ rpc = on
rpc_user = on
rtems = on
tests = on
+tsi148 = off
tty = on
user_space = on
user_space_wlanstats = off
diff --git a/buildset/everything.ini b/buildset/everything.ini
index 0eee99e7..b4e57246 100644
--- a/buildset/everything.ini
+++ b/buildset/everything.ini
@@ -17,3 +17,6 @@ usr_sbin_wpa_supplicant = on
# IPSec
netipsec = on
+
+# VME
+tsi148 = on
diff --git a/libbsd.py b/libbsd.py
index 73df656b..ed40106c 100644
--- a/libbsd.py
+++ b/libbsd.py
@@ -3139,6 +3139,22 @@ class pci(builder.Module):
mm.generator['source']()
)
+#
+# TSI148
+#
+class tsi148(builder.Module):
+
+ def __init__(self, manager):
+ super(tsi148, self).__init__(manager, type(self).__name__)
+
+ def generate(self):
+ mm = self.manager
+ self.addRTEMSKernelSourceFiles(
+ [
+ 'sys/dev/vme/tsi148.c',
+ ],
+ mm.generator['source']()
+ )
#
# User space
@@ -5666,6 +5682,7 @@ def load(mm):
# Add PCI
mm.addModule(pci(mm))
+ mm.addModule(tsi148(mm))
# Add NIC devices
mm.addModule(dev_nic(mm))
diff --git a/rtemsbsd/include/bsp/nexus-devices.h
b/rtemsbsd/include/bsp/nexus-devices.h
index e764306e..ac4a52a1 100644
--- a/rtemsbsd/include/bsp/nexus-devices.h
+++ b/rtemsbsd/include/bsp/nexus-devices.h
@@ -267,6 +267,10 @@ SYSINIT_DRIVER_REFERENCE(pcib, pci);
SYSINIT_DRIVER_REFERENCE(rcpcib, pci);
#endif
+#ifdef RTEMS_BSD_MODULE_TSI148
+SYSINIT_DRIVER_REFERENCE(tsi148, pci);
+#endif
+
#endif /* QORIQ_CHIP_IS_T_VARIANT(QORIQ_CHIP_VARIANT) */
#elif defined(LIBBSP_POWERPC_TQM8XX_BSP_H)
diff --git a/rtemsbsd/sys/dev/vme/tsi148.c b/rtemsbsd/sys/dev/vme/tsi148.c
new file mode 100644
index 00000000..56c746bc
--- /dev/null
+++ b/rtemsbsd/sys/dev/vme/tsi148.c
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/*
+ * Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 <machine/rtems-bsd-kernel-space.h>
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/bus.h>
+#include <sys/rman.h>
+
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcivar.h>
+
+struct tsi148 {
+ device_t dev;
+ int mem_rid;
+ struct resource *mem_res;
+ int irq_rid;
+ struct resource *irq_res;
+ void *irq_cookie;
+};
+
+static void
+tsi148_intr(void *arg)
+{
+ struct tsi148 *sc;
+
+ sc = arg;
+}
+
+static int
+tsi148_probe(device_t dev)
+{
+
+ if (pci_get_devid(dev) == 0x014810e3) {
+ device_set_desc(dev, "Tundra Tsi148 PCI-VME bridge");
+ return (BUS_PROBE_GENERIC);
+ }
+
+ return (ENXIO);
+}
+
+static int
+tsi148_attach(device_t dev)
+{
+ struct tsi148 *sc;
+
+ sc = device_get_softc(dev);
+ sc->dev = dev;
+
+ sc->mem_rid = PCIR_BAR(0);
+ sc->mem_res = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY,
+ &sc->mem_rid, RF_ACTIVE);
+ if (sc->mem_res == NULL) {
+ return (ENOMEM);
+ }
+
+ sc->irq_rid = 0;
+ sc->irq_res = bus_alloc_resource_any(sc->dev, SYS_RES_IRQ,
+ &sc->irq_rid, RF_SHAREABLE | RF_ACTIVE);
+ if (sc->irq_res == NULL) {
+ return (ENOMEM);
+ }
+
+ bus_setup_intr(sc->dev, sc->irq_res, INTR_TYPE_MISC | INTR_MPSAFE,
+ NULL, tsi148_intr, sc, &sc->irq_cookie);
+ if (sc->irq_cookie == NULL) {
+ return (ENOMEM);
+ }
+
+ return (ENXIO);
+}
+
+static int
+tsi148_detach(device_t dev)
+{
+ BSD_ASSERT(0);
+ return (ENXIO);
+}
+
+static device_method_t tsi148_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, tsi148_probe),
+ DEVMETHOD(device_attach, tsi148_attach),
+ DEVMETHOD(device_detach, tsi148_detach),
+ DEVMETHOD_END
+};
+
+static driver_t tsi148_driver = {
+ "tsi148",
+ tsi148_methods,
+ sizeof(struct tsi148),
+};
+
+static devclass_t tsi148_devclass;
+
+DRIVER_MODULE(tsi148, pci, tsi148_driver, tsi148_devclass, NULL, 0);
--
2.35.3
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