1 files changed, 70 insertions, 0 deletions
diff --git a/sys/dev/dpaa/fman_muram.c b/sys/dev/dpaa/fman_muram.c
new file mode 100644
index 000000000000..a3df993dbb98
--- /dev/null
+++ b/sys/dev/dpaa/fman_muram.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2026 Justin Hibbits
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/bus.h>
+#include <sys/rman.h>
+#include <sys/malloc.h>
+
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include <machine/bus.h>
+
+#include "opt_platform.h"
+
+#include <powerpc/mpc85xx/mpc85xx.h>
+
+#include "fman.h"
+
+struct fman_muram_softc {
+	struct resource *sc_mem;
+	vmem_t sc_vmem;
+};
+
+static int
+fman_muram_probe(device_t dev)
+{
+	if (!ofw_bus_is_compatible(dev, "fsl,fman-muram"))
+		return (ENXIO);
+
+	device_set_desc(dev, "FMan MURAM");
+
+	return (BUS_PROBE_DEFAULT);
+}
+
+static int
+fman_muram_attach(device_t dev)
+{
+	struct fman_muram_softc *sc = device_get_softc(dev);
+
+	sc->sc_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 0,
+	    RF_ACTIVE | RF_SHAREABLE);
+
+	if (sc->sc_mem == NULL) {
+		device_printf(dev, "cannot allocate memory\n");
+		return (ENXIO);
+	}
+	sc->sc_vmem = vmem_create("MURAM", rman_get_bushandle(sc->sc_mem),
+	    rman_get_size(sc->sc_mem), 
+}
+
+static device_method_t muram_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		fman_muram_probe),
+	DEVMETHOD(device_attach,	fman_muram_attach),
+	DEVMETHOD(device_detach,	fman_muram_detach),
+
+	DEVMETHOD_END
+};
+
+DEFINE_CLASS_0(fman_muram, fman_muram_driver, muram_methods,
+    sizeof(struct fman_muram_softc));
+EARLY_DRIVER_MODULE(fman_muram, fman, fman_muram_driver, 0, 0,
+    BUS_PASS_SUPPORTDEV);