move ahci_softc and the prototype for ahci_attach into a header so other

code will be able to see it.

1 files changed, 49 insertions, 0 deletions

diff --git a/sys/dev/pci/ahcivar.h b/sys/dev/pci/ahcivar.h
new file mode 100644
index 00000000000..cde545d9d25
--- /dev/null
+++ b/sys/dev/pci/ahcivar.h
@@ -0,0 +1,49 @@
+/*	$OpenBSD: ahcivar.h,v 1.1 2007/07/02 00:52:25 dlg Exp $ */
+
+/*
+ * Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+struct ahci_port;
+
+struct ahci_softc {
+	struct device		sc_dev;
+
+	void			*sc_ih;
+
+	bus_space_tag_t		sc_iot;
+	bus_space_handle_t	sc_ioh;
+	bus_size_t		sc_ios;
+	bus_dma_tag_t		sc_dmat;
+
+	int			sc_flags;
+#define AHCI_F_NO_NCQ			(1<<0)
+
+	u_int			sc_ncmds;
+
+#define AHCI_MAX_PORTS          32
+	struct ahci_port	*sc_ports[AHCI_MAX_PORTS];
+
+	struct atascsi		*sc_atascsi;
+
+#ifdef AHCI_COALESCE
+	u_int32_t		sc_ccc_mask;
+	u_int32_t		sc_ccc_ports;
+	u_int32_t		sc_ccc_ports_cur;
+#endif
+};
+
+int	ahci_attach(struct ahci_softc *, struct pci_attach_args *,
+	    pci_intr_handle_t);