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Diffstat (limited to 'lib/libvmmapi/mptable.h')
| -rw-r--r-- | lib/libvmmapi/mptable.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/lib/libvmmapi/mptable.h b/lib/libvmmapi/mptable.h new file mode 100644 index 0000000..cad8834 --- /dev/null +++ b/lib/libvmmapi/mptable.h @@ -0,0 +1,171 @@ +/*- + * Copyright (c) 2011 NetApp, Inc. + * 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 _MPTABLE_h_ +#define _MPTABLE_h_ + +#define MP_SPECREV (4) // MP spec revision 1.1 + +/* + * MP Floating Pointer Structure + */ +#define MPFP_SIGNATURE "_MP_" +#define MPFP_SIGNATURE_LEN (4) +#define MPFP_FEATURE2 (0x80) // IMCR is present +struct mp_floating_pointer { + uint8_t signature[MPFP_SIGNATURE_LEN]; + uint32_t mptable_paddr; + uint8_t length; + uint8_t specrev; + uint8_t checksum; + uint8_t feature1; + uint8_t feature2; + uint8_t feature3; + uint8_t feature4; + uint8_t feature5; +}; + + +/* + * MP Configuration Table Header + */ +#define MPCH_SIGNATURE "PCMP" +#define MPCH_SIGNATURE_LEN (4) + +#define MPCH_OEMID "NETAPP " +#define MPCH_OEMID_LEN (8) +#define MPCH_PRODID "vFiler " +#define MPCH_PRODID_LEN (12) + +struct mp_config_hdr { + uint8_t signature[MPCH_SIGNATURE_LEN]; + uint16_t length; + uint8_t specrev; + uint8_t checksum; + uint8_t oemid[MPCH_OEMID_LEN]; + uint8_t prodid[MPCH_PRODID_LEN]; + uint32_t oem_ptr; + uint16_t oem_sz; + uint16_t nr_entries; + uint32_t lapic_paddr; + uint16_t ext_length; + uint8_t ext_checksum; + uint8_t reserved; +}; + +#define MP_ENTRY_PROC (0) +#define MP_ENTRY_BUS (1) +#define MP_ENTRY_IOAPIC (2) +#define MP_ENTRY_IOINT (3) +#define MP_ENTRY_LINT (4) + +/* + * MP Processor Entry + */ + +#define MPEP_FLAGS_EN (0x1) +#define MPEP_FLAGS_BSP (0x2) + +#define MPEP_SIG_FAMILY (6) +#define MPEP_SIG_MODEL (26) +#define MPEP_SIG_STEPPING (5) +#define MPEP_SIGNATURE ((MPEP_SIG_FAMILY << 8) | (MPEP_SIG_MODEL << 4) \ + | (MPEP_SIG_STEPPING)) + +#define MPEP_FEATURES (0xBFEBFBFF) // Value from Intel i7 CPUID + +struct mpe_proc { + uint8_t entry_type; + uint8_t lapic_id; + uint8_t lapic_version; + uint8_t proc_flags; + uint32_t proc_signature; + uint32_t feature_flags; + uint8_t reserved[8]; +}; + +/* + * MP Bus Entry + */ + +#define MPE_NUM_BUSES (2) +#define MPE_BUSNAME_LEN (6) +#define MPE_BUSID_ISA (0) +#define MPE_BUSID_PCI (1) +#define MPE_BUSNAME_ISA "ISA " +#define MPE_BUSNAME_PCI "PCI " +struct mpe_bus { + uint8_t entry_type; + uint8_t busid; + uint8_t busname[MPE_BUSNAME_LEN]; +}; + +/* + * MP IO APIC Entry + */ +#define MPE_IOAPIC_ID (2) +#define MPE_IOAPIC_FLAG_EN (1) +struct mpe_ioapic { + uint8_t entry_type; + uint8_t ioapic_id; + uint8_t ioapic_version; + uint8_t ioapic_flags; + uint32_t ioapic_paddr; + +}; + +/* + * MP IO Interrupt Assignment Entry + */ +#define MPEII_INTR_INT (0) +#define MPEII_INTR_NMI (1) +#define MPEII_INTR_SMI (2) +#define MPEII_INTR_EXTINT (3) +#define MPEII_PCI_IRQ_MASK (0x0c20U) /* IRQ 5,10,11 are PCI connected */ +#define MPEII_MAX_IRQ (16) +#define MPEII_FLAGS_TRIGMODE_LEVEL (0x3) +struct mpe_ioint { + uint8_t entry_type; + uint8_t intr_type; + uint16_t intr_flags; + uint8_t src_bus_id; + uint8_t src_bus_irq; + uint8_t dst_apic_id; + uint8_t dst_apic_intin; +}; + +/* + * MP Local Interrupt Assignment Entry + */ +struct mpe_lint { + uint8_t entry_type; +}; + +int vm_build_mptable(struct vmctx *ctxt, vm_paddr_t gpa, int len, + int ncpu, void *oemp, int oemsz); +#endif /* _MPTABLE_h_ */ |
