diff options
Diffstat (limited to 'usr/src/cmd/bhyve/pci_lpc.h')
| -rw-r--r-- | usr/src/cmd/bhyve/pci_lpc.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/usr/src/cmd/bhyve/pci_lpc.h b/usr/src/cmd/bhyve/pci_lpc.h new file mode 100644 index 0000000000..9041f79c50 --- /dev/null +++ b/usr/src/cmd/bhyve/pci_lpc.h @@ -0,0 +1,76 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2013 Neel Natu <neel@freebsd.org> + * 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 NETAPP, INC ``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 NETAPP, INC 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. + * + * $FreeBSD$ + */ + +#ifndef _LPC_H_ +#define _LPC_H_ + +#include <sys/linker_set.h> + +typedef void (*lpc_write_dsdt_t)(void); + +struct lpc_dsdt { + lpc_write_dsdt_t handler; +}; + +#define LPC_DSDT(handler) \ + static struct lpc_dsdt __CONCAT(__lpc_dsdt, __LINE__) = { \ + (handler), \ + }; \ + DATA_SET(lpc_dsdt_set, __CONCAT(__lpc_dsdt, __LINE__)) + +enum lpc_sysres_type { + LPC_SYSRES_IO, + LPC_SYSRES_MEM +}; + +struct lpc_sysres { + enum lpc_sysres_type type; + uint32_t base; + uint32_t length; +}; + +#define LPC_SYSRES(type, base, length) \ + static struct lpc_sysres __CONCAT(__lpc_sysres, __LINE__) = { \ + (type), \ + (base), \ + (length) \ + }; \ + DATA_SET(lpc_sysres_set, __CONCAT(__lpc_sysres, __LINE__)) + +#define SYSRES_IO(base, length) LPC_SYSRES(LPC_SYSRES_IO, base, length) +#define SYSRES_MEM(base, length) LPC_SYSRES(LPC_SYSRES_MEM, base, length) + +int lpc_device_parse(const char *opt); +void lpc_print_supported_devices(); +char *lpc_pirq_name(int pin); +void lpc_pirq_routed(void); +const char *lpc_bootrom(void); + +#endif |
