[coreboot-gerrit] New patch to review for coreboot: reef: disable unused devices

Jagadish Krishnamoorthy (jagadish.krishnamoorthy@intel.com) gerrit at coreboot.org
Wed Nov 16 01:19:04 CET 2016


Jagadish Krishnamoorthy (jagadish.krishnamoorthy at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17441

-gerrit

commit 5ccb400d1e2e1a24a7c343604fae9215f2113392
Author: Jagadish Krishnamoorthy <jagadish.krishnamoorthy at intel.com>
Date:   Tue Nov 15 12:06:21 2016 -0800

    reef: disable unused devices
    
    The following devices i2c6, i2c7, spi1, spi2, uart3
    are not used.
    
    BUG=chrome-os-partner:59880
    TEST=Boot to OS and lspci command should
    not list the above disable devices.
    
    Change-Id: I819cdb34709703e6431b49446417ed9d6b3543cd
    Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy at intel.com>
---
 src/mainboard/google/reef/variants/baseboard/devicetree.cb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/mainboard/google/reef/variants/baseboard/devicetree.cb b/src/mainboard/google/reef/variants/baseboard/devicetree.cb
index 278cc57..f10b5db 100644
--- a/src/mainboard/google/reef/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/reef/variants/baseboard/devicetree.cb
@@ -203,15 +203,15 @@ chip soc/intel/apollolake
 				device i2c 0x9 on end
 			end
 		end	# - I2C 5
-		device pci 17.2 on  end	# - I2C 6
-		device pci 17.3 on  end	# - I2C 7
+		device pci 17.2 off end	# - I2C 6
+		device pci 17.3 off end	# - I2C 7
 		device pci 18.0 on  end	# - UART 0
 		device pci 18.1 on  end	# - UART 1
 		device pci 18.2 on  end	# - UART 2
-		device pci 18.3 on  end	# - UART 3
+		device pci 18.3 off end	# - UART 3
 		device pci 19.0 on  end	# - SPI 0
-		device pci 19.1 on  end	# - SPI 1
-		device pci 19.2 on  end	# - SPI 2
+		device pci 19.1 off end	# - SPI 1
+		device pci 19.2 off end	# - SPI 2
 		device pci 1a.0 on  end	# - PWM
 		device pci 1b.0 on  end	# - SDCARD
 		device pci 1c.0 on  end	# - eMMC



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