BSD license) */
#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
- u32 signature; /* ACPI signature (4 ASCII characters) */\
- u32 length; /* Length of table, in bytes, including header */\
- u8 revision; /* ACPI Specification minor version # */\
- u8 checksum; /* To make sum of entire table == 0 */\
- u8 oem_id [6]; /* OEM identification */\
- u8 oem_table_id [8]; /* OEM table identification */\
- u32 oem_revision; /* OEM revision number */\
- u8 asl_compiler_id [4]; /* ASL compiler vendor ID */\
- u32 asl_compiler_revision; /* ASL compiler revision number */
+ u32 signature; /* ACPI signature (4 ASCII characters) */ \
+ u32 length; /* Length of table, in bytes, including header */ \
+ u8 revision; /* ACPI Specification minor version # */ \
+ u8 checksum; /* To make sum of entire table == 0 */ \
+ u8 oem_id [6]; /* OEM identification */ \
+ u8 oem_table_id [8]; /* OEM table identification */ \
+ u32 oem_revision; /* OEM revision number */ \
+ u8 asl_compiler_id [4]; /* ASL compiler vendor ID */ \
+ u32 asl_compiler_revision; /* ASL compiler revision number */
struct acpi_table_header /* ACPI common table header */
{
- ACPI_TABLE_HEADER_DEF
+ ACPI_TABLE_HEADER_DEF
};
/*
#define RSDT_SIGNATURE 0x54445352 // RSDT
struct rsdt_descriptor_rev1
{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 table_offset_entry [3]; /* Array of pointers to other */
- /* ACPI tables */
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 table_offset_entry [3]; /* Array of pointers to other */
+ /* ACPI tables */
};
/*
#define FACS_SIGNATURE 0x53434146 // FACS
struct facs_descriptor_rev1
{
- u32 signature; /* ACPI Signature */
- u32 length; /* Length of structure, in bytes */
- u32 hardware_signature; /* Hardware configuration signature */
- u32 firmware_waking_vector; /* ACPI OS waking vector */
- u32 global_lock; /* Global Lock */
- u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* Must be 0 */
- u8 resverved3 [40]; /* Reserved - must be zero */
+ u32 signature; /* ACPI Signature */
+ u32 length; /* Length of structure, in bytes */
+ u32 hardware_signature; /* Hardware configuration signature */
+ u32 firmware_waking_vector; /* ACPI OS waking vector */
+ u32 global_lock; /* Global Lock */
+ u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
+ u32 reserved1 : 31; /* Must be 0 */
+ u8 resverved3 [40]; /* Reserved - must be zero */
};
#define FACP_SIGNATURE 0x50434146 // FACP
struct fadt_descriptor_rev1
{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 firmware_ctrl; /* Physical address of FACS */
- u32 dsdt; /* Physical address of DSDT */
- u8 model; /* System Interrupt Model */
- u8 reserved1; /* Reserved */
- u16 sci_int; /* System vector of SCI interrupt */
- u32 smi_cmd; /* Port address of SMI command port */
- u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
- u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
- u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
- u8 reserved2; /* Reserved - must be zero */
- u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
- u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
- u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
- u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
- u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
- u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
- u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
- u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
- u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
- u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
- u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
- u8 pm_tmr_len; /* Byte Length of ports at pm_tm_blk */
- u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
- u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
- u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
- u8 reserved3; /* Reserved */
- u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
- u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
- u16 flush_size; /* Size of area read to flush caches */
- u16 flush_stride; /* Stride used in flushing caches */
- u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
- u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
- u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
- u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
- u8 century; /* Index to century in RTC CMOS RAM */
- u8 reserved4; /* Reserved */
- u8 reserved4a; /* Reserved */
- u8 reserved4b; /* Reserved */
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 firmware_ctrl; /* Physical address of FACS */
+ u32 dsdt; /* Physical address of DSDT */
+ u8 model; /* System Interrupt Model */
+ u8 reserved1; /* Reserved */
+ u16 sci_int; /* System vector of SCI interrupt */
+ u32 smi_cmd; /* Port address of SMI command port */
+ u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
+ u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
+ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
+ u8 reserved2; /* Reserved - must be zero */
+ u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
+ u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
+ u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
+ u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
+ u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
+ u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
+ u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
+ u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
+ u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
+ u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
+ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
+ u8 pm_tmr_len; /* Byte Length of ports at pm_tm_blk */
+ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
+ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
+ u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
+ u8 reserved3; /* Reserved */
+ u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
+ u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
+ u16 flush_size; /* Size of area read to flush caches */
+ u16 flush_stride; /* Stride used in flushing caches */
+ u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
+ u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
+ u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
+ u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
+ u8 century; /* Index to century in RTC CMOS RAM */
+ u8 reserved4; /* Reserved */
+ u8 reserved4a; /* Reserved */
+ u8 reserved4b; /* Reserved */
#if 0
- u32 wb_invd : 1; /* The wbinvd instruction works properly */
- u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
- u32 proc_c1 : 1; /* All processors support C1 state */
- u32 plvl2_up : 1; /* C2 state works on MP system */
- u32 pwr_button : 1; /* Power button is handled as a generic feature */
- u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
- u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
- u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
- u32 tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */
- u32 reserved5 : 23; /* Reserved - must be zero */
+ u32 wb_invd : 1; /* The wbinvd instruction works properly */
+ u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
+ u32 proc_c1 : 1; /* All processors support C1 state */
+ u32 plvl2_up : 1; /* C2 state works on MP system */
+ u32 pwr_button : 1; /* Power button is handled as a generic feature */
+ u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
+ u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
+ u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
+ u32 tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */
+ u32 reserved5 : 23; /* Reserved - must be zero */
#else
- u32 flags;
+ u32 flags;
#endif
};
#define APIC_SIGNATURE 0x43495041 // APIC
struct multiple_apic_table
{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 local_apic_address; /* Physical address of local APIC */
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 local_apic_address; /* Physical address of local APIC */
#if 0
- u32 PCATcompat : 1; /* A one indicates system also has dual 8259s */
- u32 reserved1 : 31;
+ u32 PCATcompat : 1; /* A one indicates system also has dual 8259s */
+ u32 reserved1 : 31;
#else
- u32 flags;
+ u32 flags;
#endif
};
/*
* MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
*/
-#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
- u8 type; \
- u8 length;
+#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
+ u8 type; \
+ u8 length;
/* Sub-structures for MADT */
struct madt_processor_apic
{
- APIC_HEADER_DEF
- u8 processor_id; /* ACPI processor id */
- u8 local_apic_id; /* Processor's local APIC id */
+ APIC_HEADER_DEF
+ u8 processor_id; /* ACPI processor id */
+ u8 local_apic_id; /* Processor's local APIC id */
#if 0
- u32 processor_enabled: 1; /* Processor is usable if set */
- u32 reserved2 : 31; /* Reserved, must be zero */
+ u32 processor_enabled: 1; /* Processor is usable if set */
+ u32 reserved2 : 31; /* Reserved, must be zero */
#else
- u32 flags;
+ u32 flags;
#endif
};
struct madt_io_apic
{
- APIC_HEADER_DEF
- u8 io_apic_id; /* I/O APIC ID */
- u8 reserved; /* Reserved - must be zero */
- u32 address; /* APIC physical address */
- u32 interrupt; /* Global system interrupt where INTI
- * lines start */
+ APIC_HEADER_DEF
+ u8 io_apic_id; /* I/O APIC ID */
+ u8 reserved; /* Reserved - must be zero */
+ u32 address; /* APIC physical address */
+ u32 interrupt; /* Global system interrupt where INTI
+ * lines start */
};
#if CONFIG_KVM
/* reserve memory space for tables */
bios_table_cur_addr = ALIGN(bios_table_cur_addr, 16);
- rsdp = (void *)(bios_table_cur_addr);
+ rsdp = (void *)bios_table_cur_addr;
bios_table_cur_addr += sizeof(*rsdp);
addr = base_addr = RamSize - CONFIG_ACPI_DATA_SIZE;
memset(madt, 0, madt_size);
madt->local_apic_address = cpu_to_le32(BUILD_APIC_ADDR);
madt->flags = cpu_to_le32(1);
- struct madt_processor_apic *apic = (void *)(madt + 1);
+ struct madt_processor_apic *apic = (void *)&madt[1];
for(i=0;i<smp_cpus;i++) {
apic->type = APIC_PROCESSOR;
apic->length = sizeof(*apic);
io_apic->address = cpu_to_le32(BUILD_IOAPIC_ADDR);
io_apic->interrupt = cpu_to_le32(0);
- struct madt_intsrcovr *intsrcovr = (struct madt_intsrcovr*)(io_apic + 1);
+ struct madt_intsrcovr *intsrcovr = (void*)&io_apic[1];
for (i = 0; i < 16; i++) {
- if (PCI_ISA_IRQ_MASK & (1 << i)) {
- memset(intsrcovr, 0, sizeof(*intsrcovr));
- intsrcovr->type = APIC_XRUPT_OVERRIDE;
- intsrcovr->length = sizeof(*intsrcovr);
- intsrcovr->source = i;
- intsrcovr->gsi = i;
- intsrcovr->flags = 0xd; /* active high, level triggered */
- } else {
+ if (!(PCI_ISA_IRQ_MASK & (1 << i)))
/* No need for a INT source override structure. */
continue;
- }
+ memset(intsrcovr, 0, sizeof(*intsrcovr));
+ intsrcovr->type = APIC_XRUPT_OVERRIDE;
+ intsrcovr->length = sizeof(*intsrcovr);
+ intsrcovr->source = i;
+ intsrcovr->gsi = i;
+ intsrcovr->flags = 0xd; /* active high, level triggered */
intsrcovr++;
madt_size += sizeof(struct madt_intsrcovr);
}