From e7dbeaeac3f9e37625a5b4cda04e67597972e4ee Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Thu, 12 Jan 2017 11:38:06 -0600
Subject: google/enguarde,ninja: Prep for variant merge

Minor cleanup for enguarde and ninja devices:
- enguarde: correct trackpad I2C slave address
- enguarde: remove unused trackpad ACPI devices
- ninja: remove unused PS2 keyboard ACPI device

Change-Id: I1beb34059ba318e2d496a59e4b482f3462faf232
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/18128
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
---
 src/mainboard/google/enguarde/acpi/mainboard.asl | 80 ++----------------------
 src/mainboard/google/enguarde/onboard.h          |  2 +-
 src/mainboard/google/ninja/acpi/superio.asl      |  8 +--
 3 files changed, 9 insertions(+), 81 deletions(-)

(limited to 'src')

diff --git a/src/mainboard/google/enguarde/acpi/mainboard.asl b/src/mainboard/google/enguarde/acpi/mainboard.asl
index 01868e4f4d..939648559d 100644
--- a/src/mainboard/google/enguarde/acpi/mainboard.asl
+++ b/src/mainboard/google/enguarde/acpi/mainboard.asl
@@ -65,76 +65,6 @@ Scope (\_SB)
 
 Scope (\_SB.I2C1)
 {
-	Device (ATPB)
-	{
-		Name (_HID, "ATML0000")
-		Name (_DDN, "Atmel Touchpad Bootloader")
-		Name (_UID, 1)
-		Name (ISTP, 1) /* Touchpad */
-
-		Name (_CRS, ResourceTemplate()
-		{
-			I2cSerialBus (
-				0x25,                     // SlaveAddress
-				ControllerInitiated,      // SlaveMode
-				400000,                   // ConnectionSpeed
-				AddressingMode7Bit,       // AddressingMode
-				"\\_SB.I2C1",             // ResourceSource
-			)
-			Interrupt (ResourceConsumer, Edge, ActiveLow)
-			{
-				BOARD_TRACKPAD_IRQ
-			}
-		})
-
-		Method (_STA)
-		{
-			If (LEqual (\S1EN, 1)) {
-				Return (0xF)
-			} Else {
-				Return (0x0)
-			}
-		}
-
-		/* Allow device to power off in S0 */
-		Name (_S0W, 4)
-	}
-
-	Device (ATPA)
-	{
-		Name (_HID, "ATML0000")
-		Name (_DDN, "Atmel Touchpad")
-		Name (_UID, 2)
-		Name (ISTP, 1) /* Touchpad */
-
-		Name (_CRS, ResourceTemplate()
-		{
-			I2cSerialBus (
-				0x4b,                     // SlaveAddress
-				ControllerInitiated,      // SlaveMode
-				400000,                   // ConnectionSpeed
-				AddressingMode7Bit,       // AddressingMode
-				"\\_SB.I2C1",             // ResourceSource
-			)
-			Interrupt (ResourceConsumer, Edge, ActiveLow)
-			{
-				BOARD_TRACKPAD_IRQ
-			}
-		})
-
-		Method (_STA)
-		{
-			If (LEqual (\S1EN, 1)) {
-				Return (0xF)
-			} Else {
-				Return (0x0)
-			}
-		}
-
-		/* Allow device to power off in S0 */
-		Name (_S0W, 4)
-	}
-
 	Device (ETPA)
 	{
 		Name (_HID, "ELAN0000")
@@ -145,11 +75,11 @@ Scope (\_SB.I2C1)
 		Name (_CRS, ResourceTemplate()
 		{
 			I2cSerialBus (
-				0x15,                     // SlaveAddress
-				ControllerInitiated,      // SlaveMode
-				400000,                   // ConnectionSpeed
-				AddressingMode7Bit,       // AddressingMode
-				"\\_SB.I2C1",             // ResourceSource
+				BOARD_TRACKPAD_I2C_ADDR,	// SlaveAddress
+				ControllerInitiated,		// SlaveMode
+				400000,				// ConnectionSpeed
+				AddressingMode7Bit,		// AddressingMode
+				"\\_SB.I2C1",			// ResourceSource
 			)
 			Interrupt (ResourceConsumer, Edge, ActiveLow)
 			{
diff --git a/src/mainboard/google/enguarde/onboard.h b/src/mainboard/google/enguarde/onboard.h
index e10e4bf36b..3fda8377b6 100644
--- a/src/mainboard/google/enguarde/onboard.h
+++ b/src/mainboard/google/enguarde/onboard.h
@@ -25,7 +25,7 @@
 #define BOARD_TRACKPAD_IRQ              GPIO_S0_DED_IRQ(TPAD_IRQ_OFFSET)
 #define BOARD_TRACKPAD_WAKE_GPIO        ACPI_ENABLE_WAKE_SUS_GPIO(1)
 #define BOARD_TRACKPAD_I2C_BUS          0
-#define BOARD_TRACKPAD_I2C_ADDR         0x4b
+#define BOARD_TRACKPAD_I2C_ADDR         0x15
 
 #define BOARD_I8042_IRQ                 GPIO_S0_DED_IRQ(I8042_IRQ_OFFSET)
 #define BOARD_CODEC_IRQ                 GPIO_S5_DED_IRQ(CODEC_IRQ_OFFSET)
diff --git a/src/mainboard/google/ninja/acpi/superio.asl b/src/mainboard/google/ninja/acpi/superio.asl
index 15b8062c6c..92abb1261e 100644
--- a/src/mainboard/google/ninja/acpi/superio.asl
+++ b/src/mainboard/google/ninja/acpi/superio.asl
@@ -17,11 +17,9 @@
 #include <mainboard/google/ninja/ec.h>
 #include <mainboard/google/ninja/onboard.h>
 
-#define SIO_EC_MEMMAP_ENABLE     // EC Memory Map Resources
-#define SIO_EC_HOST_ENABLE       // EC Host Interface Resources
-#define SIO_EC_ENABLE_PS2K       // Enable PS/2 Keyboard
-// Override default IRQ settings
-#define SIO_EC_PS2K_IRQ Interrupt(ResourceConsumer, Edge, ActiveLow) {BOARD_I8042_IRQ}
+#define SIO_EC_MEMMAP_ENABLE	// EC Memory Map Resources
+#define SIO_EC_HOST_ENABLE	// EC Host Interface Resources
+#undef SIO_EC_ENABLE_PS2K	// Disable PS/2 Keyboard
 
 /* ACPI code for EC SuperIO functions */
 #include <ec/google/chromeec/acpi/superio.asl>
-- 
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