ACPICA: iASL: Finish support for CSRT table.

Add intel-specific shared info subtable.  Add data table compiler
and template support.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 1b2b356486d1637651607ae01a76e0917e7d7539..ef9dae12bd836f715cd85d8b02b1cb33e5891860 100644 (file)
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -261,9 +261,28 @@ struct acpi_csrt_group {
        u16 subdevice_id;
        u16 revision;
        u16 reserved;
-       u32 info_length;
+       u32 shared_info_length;
 
-       /* Shared data (length = info_length) immediately follows */
+       /* Shared data immediately follows (Length = shared_info_length) */
+};
+
+/* Shared Info subtable */
+
+struct acpi_csrt_shared_info {
+       u16 major_version;
+       u16 minor_version;
+       u32 mmio_base_low;
+       u32 mmio_base_high;
+       u32 gsi_interrupt;
+       u8 interrupt_polarity;
+       u8 interrupt_mode;
+       u8 num_channels;
+       u8 dma_address_width;
+       u16 base_request_line;
+       u16 num_handshake_signals;
+       u32 max_block_size;
+
+       /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */
 };
 
 /* Resource Descriptor subtable */