[coreboot-gerrit] Change in coreboot[master]: soc/intel/braswell: increase LPEA fw allocation to 2MiB

[Matt DeVillier (Code Review)]

Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/24986


Change subject: soc/intel/braswell: increase LPEA fw allocation to 2MiB
......................................................................

soc/intel/braswell: increase LPEA fw allocation to 2MiB

Increase memory allocated for the LPEA firmware from 1MiB to 2MiB
to match Intel CHT reference code and fix Windows functionality.

Test: boot Windows on google/edgar, observe no error in Device Manager
for LPEA audio device due to BAR2 resource allocation.

Change-Id: I7cffcdd83a66a922c2454488c8650df03c9f5097
Signed-off-by: Matt DeVillier <matt.devillier at gmail.com>
---
M src/soc/intel/braswell/acpi/lpe.asl
M src/soc/intel/braswell/lpe.c
2 files changed, 2 insertions(+), 2 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/86/24986/1

diff --git a/src/soc/intel/braswell/acpi/lpe.asl b/src/soc/intel/braswell/acpi/lpe.asl
index 6dd73ab..145e608 100644
--- a/src/soc/intel/braswell/acpi/lpe.asl
+++ b/src/soc/intel/braswell/acpi/lpe.asl
@@ -26,7 +26,7 @@
 	{
 		Memory32Fixed (ReadWrite, 0, 0x00200000, BAR0)
 		Memory32Fixed (ReadWrite, 0, 0x00001000, BAR1)
-		Memory32Fixed (ReadWrite, 0, 0x00100000, BAR2)
+		Memory32Fixed (ReadWrite, 0, 0x00200000, BAR2)
 		Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
 		{
 			LPE_DMA0_IRQ
diff --git a/src/soc/intel/braswell/lpe.c b/src/soc/intel/braswell/lpe.c
index 58b5a8d..8ec944b 100644
--- a/src/soc/intel/braswell/lpe.c
+++ b/src/soc/intel/braswell/lpe.c
@@ -38,7 +38,7 @@
  * address. Just take 1MiB @ 512MiB.
  */
 #define FIRMWARE_PHYS_BASE (512 << 20)
-#define FIRMWARE_PHYS_LENGTH (1 << 20)
+#define FIRMWARE_PHYS_LENGTH (2 << 20)
 #define FIRMWARE_PCI_REG_BASE 0xa8
 #define FIRMWARE_PCI_REG_LENGTH 0xac
 #define FIRMWARE_REG_BASE_C0 0x144000

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I7cffcdd83a66a922c2454488c8650df03c9f5097
Gerrit-Change-Number: 24986
Gerrit-PatchSet: 1
Gerrit-Owner: Matt DeVillier <matt.devillier at gmail.com>
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