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authorFurquan Shaikh <furquan@google.com>2021-06-18 23:18:42 +0000
committerNico Huber <nico.h@gmx.de>2021-08-24 10:02:15 +0000
commit27c51a07236ab5133d1052251337e0465a33caf7 (patch)
treeef6ec6c5dcd565f15ea98b14a318eb2dab6d5406 /src/soc/intel/broadwell/acpi
parent93078ba1ae144304a19c83ae7d565cb2c39c1d15 (diff)
Revert "soc/intel/broadwell/pch: Replace ACPI device NVS"
This reverts commit 68d8357dab55660058ad1ab8dca34fd03e0adbb5. Reason for revert: Device NVS is expected by mainboard samus in payload depthcharge: https://chromium.googlesource.com/chromiumos/platform/depthcharge/+/932c6ba2704987c0db64dbdfe03c158482c7ab11/src/board/samus/board.c#60 Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Icb5fa6da3412a51aae56c3658163e5b98d57bab3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54977 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel/broadwell/acpi')
-rw-r--r--src/soc/intel/broadwell/acpi/device_nvs.asl40
-rw-r--r--src/soc/intel/broadwell/acpi/platform.asl1
2 files changed, 41 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/acpi/device_nvs.asl b/src/soc/intel/broadwell/acpi/device_nvs.asl
new file mode 100644
index 0000000000..fb95df8e6e
--- /dev/null
+++ b/src/soc/intel/broadwell/acpi/device_nvs.asl
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Field (DNVS, ByteAcc, NoLock, Preserve)
+{
+ /* Device enables in ACPI mode */
+
+ S0EN, 8, // DMA Enable
+ S1EN, 8, // I2C0 Enable
+ S2EN, 8, // I2C1 Enable
+ S3EN, 8, // SPI0 Enable
+ S4EN, 8, // SPI1 Enable
+ S5EN, 8, // UART0 Enable
+ S6EN, 8, // UART1 Enable
+ S7EN, 8, // SDIO Enable
+ S8EN, 8, // ADSP Enable
+
+ /* BAR 0 */
+
+ S0B0, 32, // DMA BAR0
+ S1B0, 32, // I2C0 BAR0
+ S2B0, 32, // I2C1 BAR0
+ S3B0, 32, // SPI0 BAR0
+ S4B0, 32, // SPI1 BAR0
+ S5B0, 32, // UART0 BAR0
+ S6B0, 32, // UART1 BAR0
+ S7B0, 32, // SDIO BAR0
+ S8B0, 32, // ADSP BAR0
+
+ /* BAR 1 */
+
+ S0B1, 32, // DMA BAR1
+ S1B1, 32, // I2C0 BAR1
+ S2B1, 32, // I2C1 BAR1
+ S3B1, 32, // SPI0 BAR1
+ S4B1, 32, // SPI1 BAR1
+ S5B1, 32, // UART0 BAR1
+ S6B1, 32, // UART1 BAR1
+ S7B1, 32, // SDIO BAR1
+ S8B1, 32, // ADSP BAR1
+}
diff --git a/src/soc/intel/broadwell/acpi/platform.asl b/src/soc/intel/broadwell/acpi/platform.asl
index 880b2061ec..fe254ff6f0 100644
--- a/src/soc/intel/broadwell/acpi/platform.asl
+++ b/src/soc/intel/broadwell/acpi/platform.asl
@@ -1,5 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#include <soc/intel/broadwell/acpi/device_nvs.asl>
#include <southbridge/intel/common/acpi/platform.asl>
/*