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| author | Aamir Bohra <aamir.bohra@intel.com> | 2018-11-21 11:08:04 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2018-11-23 06:16:06 +0000 |
| commit | 2fd2923aebae63bdf4567f70d933831f44e082ed (patch) | |
| tree | 8544928c3f80b22d9477ad2cf0d0c609cbf5b56e /src/mainboard/intel | |
| parent | bbf1df76a6eddbb91a425be9afda1cbf8a903a8d (diff) | |
| download | coreboot-2fd2923aebae63bdf4567f70d933831f44e082ed.tar.xz | |
mb/intel/icelake_rvp: Configure eSPI IO decode range for EC
This implementation adds eSPI IO decode range for EC.
1. 0x800-0x8FF / 0x200-020F: EC host command range.
2. 0x900-0x9ff: EC memory map range.
Change-Id: I69e6b3a83c072036c5b3ae801f8d80dfda82478e
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/29764
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
Diffstat (limited to 'src/mainboard/intel')
| -rw-r--r-- | src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb | 6 | ||||
| -rw-r--r-- | src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb b/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb index fb39b60e8d..a57d91afbe 100644 --- a/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb +++ b/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb @@ -27,6 +27,12 @@ chip soc/intel/icelake register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC0)" register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC0)" + # EC host command ranges are in 0x800-0x8ff & 0x200-0x20f + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x000c0201" + # EC memory map range is 0x900-0x9ff + register "gen3_dec" = "0x00fc0901" + register "PchHdaDspEnable" = "1" register "PchHdaAudioLinkHda" = "1" diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb b/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb index b3a78269c6..f8fbfb4c29 100644 --- a/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb +++ b/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb @@ -27,6 +27,12 @@ chip soc/intel/icelake register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC0)" register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC0)" + # EC host command ranges are in 0x800-0x8ff & 0x200-0x20f + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x000c0201" + # EC memory map range is 0x900-0x9ff + register "gen3_dec" = "0x00fc0901" + register "PchHdaDspEnable" = "1" register "PchHdaAudioLinkHda" = "1" register "PchHdaAudioLinkSsp0" = "1" |