* UINT32 32-bit (4 byte) unsigned value
* INT64 64-bit (8 byte) signed value
* UINT64 64-bit (8 byte) unsigned value
- * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value
- * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
+ * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on x86_64/IA-64 unsigned value
*/
+typedef unsigned long acpi_native_uint;
+
#ifndef ACPI_MACHINE_WIDTH
#error ACPI_MACHINE_WIDTH not defined
#endif
/*! [End] no source code translation !*/
-typedef s64 acpi_native_int;
-typedef u64 acpi_native_uint;
-
typedef u64 acpi_table_ptr;
typedef u64 acpi_io_address;
typedef u64 acpi_physical_address;
#define ACPI_MAX_PTR ACPI_UINT64_MAX
#define ACPI_SIZE_MAX ACPI_UINT64_MAX
+/*
+ * In the case of the Itanium Processor Family (IPF), the hardware does not
+ * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
+ * to indicate that special precautions must be taken to avoid alignment faults.
+ * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
+ *
+ * Note: Em64_t and other X86-64 processors do support misaligned transfers,
+ * so there is no need to define this flag.
+ */
+#if defined (__IA64__) || defined (__ia64__)
+#define ACPI_MISALIGNMENT_NOT_SUPPORTED
+#endif
+
#elif ACPI_MACHINE_WIDTH == 16
-/*! [Begin] no source code translation (keep the typedefs) */
+/*! [Begin] no source code translation (keep the typedefs as-is) */
/*
* 16-bit type definitions
/*! [End] no source code translation !*/
-typedef u16 acpi_native_uint;
-typedef s16 acpi_native_int;
-
typedef u32 acpi_table_ptr;
typedef u32 acpi_io_address;
typedef char *acpi_physical_address;
typedef u16 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000002
-#define ACPI_MISALIGNED_TRANSFERS
#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
#define ACPI_MAX_PTR ACPI_UINT16_MAX
#define ACPI_SIZE_MAX ACPI_UINT16_MAX
/*! [End] no source code translation !*/
-typedef s32 acpi_native_int;
-typedef u32 acpi_native_uint;
-
typedef u64 acpi_table_ptr;
typedef u32 acpi_io_address;
typedef u64 acpi_physical_address;
typedef u32 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000004
-#define ACPI_MISALIGNED_TRANSFERS
#define ACPI_MAX_PTR ACPI_UINT32_MAX
#define ACPI_SIZE_MAX ACPI_UINT32_MAX
/*
* Definitions for Resource Attributes
*/
+typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
+typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */
/*
* Memory Attributes
/*
* IRQ Attributes
*/
-#define ACPI_EDGE_SENSITIVE (u8) 0x00
-#define ACPI_LEVEL_SENSITIVE (u8) 0x01
+#define ACPI_LEVEL_SENSITIVE (u8) 0x00
+#define ACPI_EDGE_SENSITIVE (u8) 0x01
#define ACPI_ACTIVE_HIGH (u8) 0x00
#define ACPI_ACTIVE_LOW (u8) 0x01
#define ACPI_PRODUCER (u8) 0x00
#define ACPI_CONSUMER (u8) 0x01
+/*
+ * If possible, pack the following structures to byte alignment
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
/*
* Structures used to describe device resources
*/
struct acpi_resource_irq {
- u32 triggering;
- u32 polarity;
- u32 sharable;
- u32 interrupt_count;
- u32 interrupts[1];
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ u8 interrupts[1];
};
struct acpi_resource_dma {
- u32 type;
- u32 bus_master;
- u32 transfer;
- u32 channel_count;
- u32 channels[1];
+ u8 type;
+ u8 bus_master;
+ u8 transfer;
+ u8 channel_count;
+ u8 channels[1];
};
struct acpi_resource_start_dependent {
- u32 compatibility_priority;
- u32 performance_robustness;
+ u8 compatibility_priority;
+ u8 performance_robustness;
};
/*
*/
struct acpi_resource_io {
- u32 io_decode;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
+ u8 io_decode;
+ u8 alignment;
+ u8 address_length;
+ u16 minimum;
+ u16 maximum;
};
struct acpi_resource_fixed_io {
- u32 address;
- u32 address_length;
+ u16 address;
+ u8 address_length;
};
struct acpi_resource_vendor {
- u32 byte_length;
+ u16 byte_length;
u8 byte_data[1];
};
};
struct acpi_resource_memory24 {
- u32 read_write_attribute;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
+ u8 write_protect;
+ u16 minimum;
+ u16 maximum;
+ u16 alignment;
+ u16 address_length;
};
struct acpi_resource_memory32 {
- u32 read_write_attribute;
+ u8 write_protect;
u32 minimum;
u32 maximum;
u32 alignment;
};
struct acpi_resource_fixed_memory32 {
- u32 read_write_attribute;
+ u8 write_protect;
u32 address;
u32 address_length;
};
struct acpi_memory_attribute {
- u16 cache_attribute;
- u16 read_write_attribute;
+ u8 write_protect;
+ u8 caching;
+ u8 range_type;
+ u8 translation;
};
struct acpi_io_attribute {
- u16 range_attribute;
- u16 translation_attribute;
-};
-
-struct acpi_bus_attribute {
- u16 reserved1;
- u16 reserved2;
+ u8 range_type;
+ u8 translation;
+ u8 translation_type;
+ u8 reserved1;
};
union acpi_resource_attribute {
- struct acpi_memory_attribute memory;
+ struct acpi_memory_attribute mem;
struct acpi_io_attribute io;
- struct acpi_bus_attribute bus;
+
+ /* Used for the *word_space macros */
+
+ u8 type_specific;
};
struct acpi_resource_source {
- u32 index;
- u32 string_length;
+ u8 index;
+ u16 string_length;
char *string_ptr;
};
/* Fields common to all address descriptors, 16/32/64 bit */
#define ACPI_RESOURCE_ADDRESS_COMMON \
- u32 resource_type; \
- u32 producer_consumer; \
- u32 decode; \
- u32 min_address_fixed; \
- u32 max_address_fixed; \
- union acpi_resource_attribute attribute;
+ u8 resource_type; \
+ u8 producer_consumer; \
+ u8 decode; \
+ u8 min_address_fixed; \
+ u8 max_address_fixed; \
+ union acpi_resource_attribute info;
struct acpi_resource_address {
ACPI_RESOURCE_ADDRESS_COMMON};
struct acpi_resource_address16 {
- ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
- u32 minimum;
- u32 maximum;
- u32 translation_offset;
- u32 address_length;
+ ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+ u16 minimum;
+ u16 maximum;
+ u16 translation_offset;
+ u16 address_length;
struct acpi_resource_source resource_source;
};
};
struct acpi_resource_extended_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+ ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+ u64 granularity;
u64 minimum;
u64 maximum;
u64 translation_offset;
u64 address_length;
- u64 type_specific_attributes;
- u8 revision_iD;
+ u64 type_specific;
};
struct acpi_resource_extended_irq {
- u32 producer_consumer;
- u32 triggering;
- u32 polarity;
- u32 sharable;
- u32 interrupt_count;
+ u8 producer_consumer;
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
struct acpi_resource_source resource_source;
u32 interrupts[1];
};
struct acpi_resource_generic_register {
- u32 space_id;
- u32 bit_width;
- u32 bit_offset;
- u32 access_size;
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_size;
u64 address;
};
union acpi_resource_data data;
};
-#define ACPI_RESOURCE_LENGTH 12
-#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */
+/* restore default alignment */
+
+#pragma pack()
-#define ACPI_SIZEOF_RESOURCE(type) (u32) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
+#define ACPI_RS_SIZE_MIN 12
+#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
+#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-#ifdef ACPI_MISALIGNED_TRANSFERS
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
#define ACPI_ALIGN_RESOURCE_SIZE(length) (length)
#else
#define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length)
git.openpandora.org / pandora-kernel.git / blobdiff