Index: genarch/include/firmware/acpi/acpi.h =================================================================== --- genarch/include/firmware/acpi/acpi.h (revision b9b103d37b95962be0d0b96fa9f55fb8cceaca2a) +++ genarch/include/firmware/acpi/acpi.h (revision b9b103d37b95962be0d0b96fa9f55fb8cceaca2a) @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. + */ + +#ifndef __ACPI_H__ +#define __ACPI_H__ + +#include + +/* Root System Description Pointer */ +struct acpi_rsdp { + __u8 signature[8]; + __u8 checksum; + __u8 oemid[6]; + __u8 revision; + __u32 rsdt_address; + __u32 length; + __u64 xsdt_address; + __u32 ext_checksum; + __u8 reserved[3]; +} __attribute__ ((packed)); + +/* System Description Table Header */ +struct acpi_sdt_header { + __u8 signature[4]; + __u32 length; + __u8 revision; + __u8 checksum; + __u8 oemid[6]; + __u8 oem_table_id[8]; + __u32 oem_revision; + __u32 creator_id; + __u32 creator_revision; +} __attribute__ ((packed));; + +struct acpi_signature_map { + __u8 *signature; + struct acpi_sdt_header **sdt_ptr; + char *description; +}; + +/* Root System Description Table */ +struct acpi_rsdt { + struct acpi_sdt_header header; + __u32 entry[]; +} __attribute__ ((packed));; + +/* Extended System Description Table */ +struct acpi_xsdt { + struct acpi_sdt_header header; + __u64 entry[]; +} __attribute__ ((packed));; + +extern struct acpi_rsdp *acpi_rsdp; +extern struct acpi_rsdt *acpi_rsdt; +extern struct acpi_xsdt *acpi_xsdt; + +extern void acpi_init(void); +static int rsdp_check(__u8 *rsdp); +static void map_sdt(struct acpi_sdt_header *sdt); +extern int acpi_sdt_check(__u8 *sdt); +static void configure_via_rsdt(void); +static void configure_via_xsdt(void); + +#endif /* __ACPI_H__ */ Index: genarch/include/firmware/acpi/madt.h =================================================================== --- genarch/include/firmware/acpi/madt.h (revision b9b103d37b95962be0d0b96fa9f55fb8cceaca2a) +++ genarch/include/firmware/acpi/madt.h (revision b9b103d37b95962be0d0b96fa9f55fb8cceaca2a) @@ -0,0 +1,140 @@ +/* + * Copyright (C) 2005 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. + */ + +#ifndef __MADT_H__ +#define __MADT_H__ + +#include +#include +#include + +#define MADT_L_APIC 0 +#define MADT_IO_APIC 1 +#define MADT_INTR_SRC_OVRD 2 +#define MADT_NMI_SRC 3 +#define MADT_L_APIC_NMI 4 +#define MADT_L_APIC_ADDR_OVRD 5 +#define MADT_IO_SAPIC 6 +#define MADT_L_SAPIC 7 +#define MADT_PLATFORM_INTR_SRC 8 +#define MADT_RESERVED_SKIP_BEGIN 9 +#define MADT_RESERVED_SKIP_END 127 +#define MADT_RESERVED_OEM_BEGIN 128 + +struct madt_apic_header { + __u8 type; + __u8 length; +} __attribute__ ((packed)); + + +/* Multiple APIC Description Table */ +struct acpi_madt { + struct acpi_sdt_header header; + __u32 l_apic_address; + __u32 flags; + struct madt_apic_header apic_header[]; +} __attribute__ ((packed)); + +struct madt_l_apic { + struct madt_apic_header header; + __u8 acpi_id; + __u8 apic_id; + __u32 flags; +} __attribute__ ((packed)); + +struct madt_io_apic { + struct madt_apic_header header; + __u8 io_apic_id; + __u8 reserved; + __u32 io_apic_address; + __u32 global_intr_base; +} __attribute__ ((packed)); + +struct madt_intr_src_ovrd { + struct madt_apic_header header; + __u8 bus; + __u8 source; + __u32 global_intr; + __u16 flags; +} __attribute__ ((packed)); + +struct madt_nmi_src { + struct madt_apic_header header; + __u16 flags; + __u32 global_intr; +} __attribute__ ((packed)); + +struct madt_l_apic_nmi { + struct madt_apic_header header; + __u8 acpi_id; + __u16 flags; + __u8 l_apic_lint; +} __attribute__ ((packed)); + +struct madt_l_apic_addr_ovrd { + struct madt_apic_header header; + __u16 reserved; + __u64 l_apic_address; +} __attribute__ ((packed)); + +struct madt_io_sapic { + struct madt_apic_header header; + __u8 io_apic_id; + __u8 reserved; + __u32 global_intr_base; + __u64 io_apic_address; +} __attribute__ ((packed)); + +struct madt_l_sapic { + struct madt_apic_header header; + __u8 acpi_id; + __u8 sapic_id; + __u8 sapic_eid; + __u8 reserved[3]; + __u32 flags; + __u32 acpi_processor_uid_value; + __u8 acpi_processor_uid_str[1]; +} __attribute__ ((packed)); + +struct madt_platform_intr_src { + struct madt_apic_header header; + __u16 flags; + __u8 intr_type; + __u8 processor_id; + __u8 processor_eid; + __u8 io_sapic_vector; + __u32 global_intr; + __u32 platform_intr_src_flags; +} __attribute__ ((packed)); + +extern struct acpi_madt *acpi_madt; +extern struct smp_config_operations madt_config_operations; + +extern void acpi_madt_parse(void); + +#endif /* __MADT_H__ */