diff options
| author | Divagar Mohandass <divagar.mohandass@intel.com> | 2015-09-21 11:51:07 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-01-28 00:00:32 +0100 |
| commit | 4f4c6e88be48d62c41c88bc5b36828c967e0d6e4 (patch) | |
| tree | 7abe7dde9fd8f2000f62f069ceb7c1050726e7f0 /src/mainboard/intel | |
| parent | 97f09c3f191f3dad474d5c1fd56682001095703e (diff) | |
intel/strago: Disable unused devices.
This change will disable unused devices in
device tree to improve boot performance.
TEST=Build/Flash CB and boot to OS.
verify Touch screen, Audio, WIFI and Track pad functionality.
Change-Id: Ib5ae31c96d75f9a5b0f8d8b72d058e18fe7d7e67
Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/300943
Original-Reviewed-by: Hannah Williams <hannah.williams@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Gomathi Kumar <gomathi.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/13423
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/intel')
| -rwxr-xr-x | src/mainboard/intel/strago/devicetree.cb | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mainboard/intel/strago/devicetree.cb b/src/mainboard/intel/strago/devicetree.cb index 788153a44a..c2aa47aa6e 100755 --- a/src/mainboard/intel/strago/devicetree.cb +++ b/src/mainboard/intel/strago/devicetree.cb @@ -28,11 +28,11 @@ chip soc/intel/braswell register "PcdEnableDma1" = "1" register "PcdEnableI2C0" = "1" register "PcdEnableI2C1" = "1" - register "PcdEnableI2C2" = "1" - register "PcdEnableI2C3" = "1" + register "PcdEnableI2C2" = "0" + register "PcdEnableI2C3" = "0" register "PcdEnableI2C4" = "1" register "PcdEnableI2C5" = "1" - register "PcdEnableI2C6" = "1" + register "PcdEnableI2C6" = "0" register "PunitPwrConfigDisable" = "0" # Enable SVID register "ChvSvidConfig" = "SVID_PMIC_CONFIG" register "PcdEmmcMode" = "PCH_ACPI_MODE" @@ -94,7 +94,7 @@ chip soc/intel/braswell # EDS Table 24-4, Figure 24-5 device pci 00.0 on end # 8086 2280 - SoC transaction router device pci 02.0 on end # 8086 22b0/22b1 - B1/C0 stepping Graphics and Display - device pci 03.0 on end # 8086 22b8 - Camera and Image Processor + device pci 03.0 off end # 8086 22b8 - Camera and Image Processor device pci 0b.0 on end # 8086 22dc - ? device pci 10.0 on end # 8086 2294 - MMC Port device pci 11.0 off end # 8086 0F15 - SDIO Port @@ -106,25 +106,25 @@ chip soc/intel/braswell device pci 18.0 on end # 8086 22c0 - SIO - DMA device pci 18.1 on end # 8086 22c1 - I2C Port 1 device pci 18.2 on end # 8086 22c2 - I2C Port 2 - device pci 18.3 on end # 8086 22c3 - I2C Port 3 - device pci 18.4 on end # 8086 22c4 - I2C Port 4 + device pci 18.3 off end # 8086 22c3 - I2C Port 3 + device pci 18.4 off end # 8086 22c4 - I2C Port 4 device pci 18.5 on end # 8086 22c5 - I2C Port 5 device pci 18.6 on end # 8086 22c6 - I2C Port 6 - device pci 18.7 on end # 8086 22c7 - I2C Port 7 - device pci 1a.0 on end # 8086 0F18 - Trusted Execution Engine + device pci 18.7 off end # 8086 22c7 - I2C Port 7 + device pci 1a.0 off end # 8086 0F18 - Trusted Execution Engine device pci 1b.0 on end # 8086 0F04 - HD Audio device pci 1c.0 on end # 8086 0000 - PCIe Root Port 1 device pci 1c.1 on end # 8086 0000 - PCIe Root Port 2 device pci 1c.2 on end # 8086 0000 - PCIe Root Port 3 - device pci 1c.3 on end # 8086 0000 - PCIe Root Port 4 + device pci 1c.3 off end # 8086 0000 - PCIe Root Port 4 device pci 1e.0 on end # 8086 2286 - SIO - DMA device pci 1e.1 off end # 8086 0F08 - PWM 1 device pci 1e.2 off end # 8086 0F09 - PWM 2 device pci 1e.3 on end # 8086 228a - HSUART 1 - device pci 1e.4 on end # 8086 228c - HSUART 2 + device pci 1e.4 off end # 8086 228c - HSUART 2 device pci 1e.5 on end # 8086 228e - SPI 1 - device pci 1e.6 on end # 8086 2290 - SPI 2 - device pci 1e.7 on end # 8086 22ac - SPI 3 + device pci 1e.6 off end # 8086 2290 - SPI 2 + device pci 1e.7 off end # 8086 22ac - SPI 3 device pci 1f.0 on # 8086 229c - LPC bridge chip drivers/pc80/tpm # Rising edge interrupt |