diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-09-20 07:51:19 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-09-23 10:34:31 +0200 |
commit | 54ded2228908664fff6f5cc409993800b9d071ee (patch) | |
tree | c27aeb35ac9ffe7aeacf8d6bcf8aa1ae16260eae | |
parent | cb02e72a1e1782ab58637593f27f8d12c0ba9411 (diff) |
PCI(4): Import missing file
-rw-r--r-- | freebsd/sys/dev/pci/pcib_support.c | 84 | ||||
-rw-r--r-- | libbsd.py | 3 |
2 files changed, 86 insertions, 1 deletions
diff --git a/freebsd/sys/dev/pci/pcib_support.c b/freebsd/sys/dev/pci/pcib_support.c new file mode 100644 index 00000000..5180fb97 --- /dev/null +++ b/freebsd/sys/dev/pci/pcib_support.c @@ -0,0 +1,84 @@ +#include <machine/rtems-bsd-kernel-space.h> + +/* + * Copyright (c) 2014 Sandvine Inc. All rights reserved. + * 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 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 <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +/* + * Support functions for the PCI:PCI bridge driver. This has to be in a + * separate file because kernel configurations end up referencing the functions + * here even when pci support is compiled out of the kernel. + */ + +#include <sys/param.h> +#include <sys/bus.h> +#include <sys/kernel.h> +#include <sys/malloc.h> +#include <sys/module.h> +#include <sys/rman.h> +#include <sys/sysctl.h> +#include <sys/systm.h> + +#include <dev/pci/pcivar.h> +#include <dev/pci/pcireg.h> +#include <dev/pci/pcib_private.h> + +#include <rtems/bsd/local/pcib_if.h> + +int +pcib_maxfuncs(device_t dev) +{ + return (PCI_FUNCMAX); +} + +int +pcib_get_id(device_t pcib, device_t dev, enum pci_id_type type, uintptr_t *id) +{ + uint8_t bus, slot, func; + + if (type != PCI_ID_RID) + return (ENXIO); + + bus = pci_get_bus(dev); + slot = pci_get_slot(dev); + func = pci_get_function(dev); + + *id = (PCI_RID(bus, slot, func)); + return (0); +} + +void +pcib_decode_rid(device_t pcib, uint16_t rid, int *bus, int *slot, + int *func) +{ + + *bus = PCI_RID2BUS(rid); + *slot = PCI_RID2SLOT(rid); + *func = PCI_RID2FUNC(rid); +} + @@ -2520,9 +2520,10 @@ class pci(builder.Module): mm = self.manager self.addKernelSpaceSourceFiles( [ + 'sys/dev/pci/pcib_support.c', 'sys/dev/pci/pci.c', - 'sys/dev/pci/pci_user.c', 'sys/dev/pci/pci_pci.c', + 'sys/dev/pci/pci_user.c', ], mm.generator['source']() ) |