patrick/zephyr
1
0
Fork 0
Code Issues Pull requests Actions 8 Packages Projects Releases Wiki Activity

boards: x86: acrn : Add configurations for acrn_ehl_crb

Browse source 
Adding acrn configurations specific to the platform
on which acrn boots zephyr, Only the EHL specifc
configurations for now. Keeping the HW clock frequency to
1900Mhz for EHL and using the new APIc timer driver.

Signed-off-by: Aastha Grover <aastha.grover@intel.com>
This commit is contained in:
Aastha Grover 2020-12-16 17:06:31 -08:00 committed by Anas Nashif
parent cf005546ad
commit b644432720
4 changed files with 31 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
boards/x86/acrn/acrn_ehl_crb.dts Normal file
View file

@ -0,0 +1,7 @@
/*
* Copyright (c) 2019 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "acrn.dts"

7
boards/x86/acrn/acrn_ehl_crb.yaml Normal file
View file

@ -0,0 +1,7 @@
identifier: acrn_ehl_crb
name: ACRN on EHL configuration
type: mcu
arch: x86
toolchain:
- zephyr
ram: 8192

16
boards/x86/acrn/acrn_ehl_crb_defconfig Normal file
View file

@ -0,0 +1,16 @@
# SPDX-License-Identifier: Apache-2.0
CONFIG_SOC_IA32=y
CONFIG_BOARD_ACRN=y
CONFIG_PIC_DISABLE=y
CONFIG_LOAPIC=y
CONFIG_APIC_TIMER=y
CONFIG_X2APIC=y
CONFIG_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_UART_NS16550=y
CONFIG_UART_CONSOLE=y
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=1900000000
CONFIG_BUILD_OUTPUT_BIN=y
CONFIG_SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN=n
CONFIG_X86_MMU_PAGE_POOL_PAGES=29

2
tests/benchmarks/boot_time/testcase.yaml
View file

@ -2,6 +2,6 @@ tests:
benchmark.kernel.boot_time:
arch_allow: x86 arm posix
platform_exclude: qemu_x86 qemu_x86_coverage qemu_x86_64 qemu_x86_nommu
minnowboard acrn
minnowboard acrn acrn_ehl_crb
tags: benchmark
filter: CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC >= 1000000