diff options
| author | Subrata Banik <subratabanik@google.com> | 2022-12-08 15:31:30 +0530 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-12-10 08:02:26 +0000 |
| commit | 49204e30f390737724ee8fc3f57dfb4dc4a5bcbc (patch) | |
| tree | c05e6934a41e7c3eed412c81445c8358b469bf11 /src/soc/intel/tigerlake/acpi/tcss_pcierp.asl | |
| parent | 650de582207c63c3592bdb3867557e5c968974ba (diff) | |
soc/intel/tigerlake: Move TCSS FW latency macros to tcss.h
This patch moves TCSS firmware latency related macros from
`tcss_pcierp.asl` to SoC specific `tcss.h`.
TEST=Able to build and boot Google/Volteer.
Change-Id: I96416f3b68d853c9a5a44c499719f154aa15f0ca
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70486
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/tigerlake/acpi/tcss_pcierp.asl')
| -rw-r--r-- | src/soc/intel/tigerlake/acpi/tcss_pcierp.asl | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl b/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl index 2d40dc31e4..5ef5dff503 100644 --- a/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl +++ b/src/soc/intel/tigerlake/acpi/tcss_pcierp.asl @@ -1,25 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * The PCI-SIG engineering change requirement provides the ACPI additions for firmware latency - * optimization. Both of FW_RESET_TIME and FW_D3HOT_TO_D0_TIME are applicable to the upstream - * port of the USB4/TBT topology. - */ -/* Number of microseconds to wait after a conventional reset */ -#define FW_RESET_TIME 50000 - -/* Number of microseconds to wait after data link layer active report */ -#define FW_DL_UP_TIME 1 - -/* Number of microseconds to wait after a function level reset */ -#define FW_FLR_RESET_TIME 1 - -/* Number of microseconds to wait from D3 hot to D0 transition */ -#define FW_D3HOT_TO_D0_TIME 50000 - -/* Number of microseconds to wait after setting the VF enable bit */ -#define FW_VF_ENABLE_TIME 1 - OperationRegion (PXCS, SystemMemory, BASE(_ADR), 0x800) Field (PXCS, AnyAcc, NoLock, Preserve) { |