Angel Pons has uploaded this change for review.

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sb/intel/lynxpoint/acpi/serialio.asl: Enable DMA channels

Broadwell does this, so do it on Lynx Point too.

Change-Id: I309f0cbf93e3f75b20cdd049d9437841ef61c03a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
---
M src/southbridge/intel/lynxpoint/acpi/serialio.asl
1 file changed, 8 insertions(+), 12 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/19/45719/1

diff --git a/src/southbridge/intel/lynxpoint/acpi/serialio.asl b/src/southbridge/intel/lynxpoint/acpi/serialio.asl
index 7acd30d..8956563 100644
--- a/src/southbridge/intel/lynxpoint/acpi/serialio.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/serialio.asl
@@ -162,9 +162,8 @@
 	// DMA channels are only used if Serial IO DMA controller is enabled
 	Name (DBUF, ResourceTemplate ()
 	{
-		// TODO: Need to update IASL to support FixedDMA
-		//FixedDMA (0x18, 4, Width32Bit, DMA1) // Tx
-		//FixedDMA (0x19, 5, Width32Bit, DMA2) // Rx
+		FixedDMA (0x18, 4, Width32Bit, DMA1) // Tx
+		FixedDMA (0x19, 5, Width32Bit, DMA2) // Rx
 	})
 
 	Method (_CRS, 0, NotSerialized)
@@ -243,9 +242,8 @@
 	// DMA channels are only used if Serial IO DMA controller is enabled
 	Name (DBUF, ResourceTemplate ()
 	{
-		// TODO: Need to update IASL to support FixedDMA
-		//FixedDMA (0x1A, 6, Width32Bit, DMA1) // Tx
-		//FixedDMA (0x1B, 7, Width32Bit, DMA2) // Rx
+		FixedDMA (0x1A, 6, Width32Bit, DMA1) // Tx
+		FixedDMA (0x1B, 7, Width32Bit, DMA2) // Rx
 	})
 
 	Method (_CRS, 0, NotSerialized)
@@ -358,9 +356,8 @@
 	// DMA channels are only used if Serial IO DMA controller is enabled
 	Name (DBUF, ResourceTemplate ()
 	{
-		// TODO: Need to update IASL to support FixedDMA
-		//FixedDMA (0x10, 0, Width32Bit, DMA1) // Tx
-		//FixedDMA (0x11, 1, Width32Bit, DMA2) // Rx
+		FixedDMA (0x10, 0, Width32Bit, DMA1) // Tx
+		FixedDMA (0x11, 1, Width32Bit, DMA2) // Rx
 	})
 
 	Method (_CRS, 0, NotSerialized)
@@ -408,9 +405,8 @@
 	// DMA channels are only used if Serial IO DMA controller is enabled
 	Name (DBUF, ResourceTemplate ()
 	{
-		// TODO: Need to update IASL to support FixedDMA
-		//FixedDMA (0x16, 2, Width32Bit, DMA1) // Tx
-		//FixedDMA (0x17, 3, Width32Bit, DMA2) // Rx
+		FixedDMA (0x16, 2, Width32Bit, DMA1) // Tx
+		FixedDMA (0x17, 3, Width32Bit, DMA2) // Rx
 	})
 
 	Method (_CRS, 0, NotSerialized)

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