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| author | Matt DeVillier <matt.devillier@gmail.com> | 2018-01-21 16:37:24 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-03-06 22:32:13 +0000 |
| commit | 83ef07a92a9c6143fe67417ed98d475a6612ca9c (patch) | |
| tree | b1fed5d2850805f7becad2ca00fe627d69e144ce | |
| parent | 7440cc881c7fbbcb0f2ceab6a175aa0444f757fa (diff) | |
| download | coreboot-83ef07a92a9c6143fe67417ed98d475a6612ca9c.tar.xz | |
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@gmail.com>
Reviewed-on: https://review.coreboot.org/24986
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
| -rw-r--r-- | src/soc/intel/braswell/acpi/lpe.asl | 2 | ||||
| -rw-r--r-- | src/soc/intel/braswell/lpe.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/braswell/acpi/lpe.asl b/src/soc/intel/braswell/acpi/lpe.asl index 6dd73ab2e1..145e6084d9 100644 --- a/src/soc/intel/braswell/acpi/lpe.asl +++ b/src/soc/intel/braswell/acpi/lpe.asl @@ -26,7 +26,7 @@ Device (LPEA) { 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 58b5a8d77f..8ec944bed5 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 |