610e2e6faf
Make is so that a different timer source can be provided instead of TSC on x86 platforms. BUG=b:72378235,b:72170796 Change-Id: I6faeecf7624a5aa4e1af8862036f1fbd2f54eb51 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/23435 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
128 lines
3.2 KiB
Plaintext
128 lines
3.2 KiB
Plaintext
##
|
|
## This file is part of the coreboot project.
|
|
##
|
|
## This program is free software; you can redistribute it and/or modify
|
|
## it under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation; version 2 of the License.
|
|
##
|
|
## This program is distributed in the hope that it will be useful,
|
|
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
## GNU General Public License for more details.
|
|
|
|
choice
|
|
prompt "Timer driver"
|
|
default TIMER_NONE if !ARCH_X86
|
|
default TIMER_RDTSC if ARCH_X86
|
|
|
|
config TIMER_RDTSC
|
|
bool "x86 rdtsc"
|
|
depends on ARCH_X86
|
|
|
|
config TIMER_NONE
|
|
bool "None"
|
|
help
|
|
The timer driver is provided by the payload itself.
|
|
|
|
config TIMER_MCT
|
|
bool "Exynos MCT"
|
|
|
|
config TIMER_TEGRA_1US
|
|
bool "Tegra 1us"
|
|
|
|
config TIMER_IPQ806X
|
|
bool "Timer for ipq806x platforms"
|
|
|
|
config TIMER_ARMADA38X
|
|
bool "Timer for armada38x platforms"
|
|
help
|
|
This is the timer driver for marvell armada38x
|
|
platforms.
|
|
|
|
config TIMER_IPQ40XX
|
|
bool "Timer for ipq40xx platforms"
|
|
help
|
|
This is the timer driver for QCA IPQ40xx based
|
|
platforms.
|
|
|
|
config TIMER_RK3288
|
|
bool "Timer for Rockchip RK3288"
|
|
|
|
config TIMER_RK3399
|
|
bool "Timer for Rockchip RK3399"
|
|
|
|
config TIMER_CYGNUS
|
|
bool "Timer for Cygnus"
|
|
|
|
config TIMER_IMG_PISTACHIO
|
|
bool "Timer for IMG Pistachio"
|
|
|
|
config TIMER_MTK
|
|
bool "Timer for MediaTek MT8173"
|
|
|
|
config TIMER_MVMAP2315
|
|
bool "Timer for Marvell MVMAP2315"
|
|
|
|
endchoice
|
|
|
|
config ARMADA38X_TIMER_FREQ
|
|
int "Hardware timer frequency"
|
|
depends on TIMER_ARMADA38X
|
|
default 25000000
|
|
|
|
config ARMADA38X_TIMER_REG
|
|
hex "Timer register address"
|
|
default 0xF1020314
|
|
depends on TIMER_ARMADA38X
|
|
|
|
config MVMAP2315_TIMER_FREQ
|
|
int "Hardware timer frequency"
|
|
depends on TIMER_MVMAP2315
|
|
default 1000000
|
|
|
|
config MVMAP2315_TIMER_REG
|
|
hex "Timer register address"
|
|
depends on TIMER_MVMAP2315
|
|
default 0xE1020004
|
|
|
|
config TIMER_GENERIC_HZ
|
|
int "Generic Timer Frequency"
|
|
default 500000000 if TIMER_CYGNUS
|
|
default 48000000 if TIMER_IPQ40XX
|
|
default 6250000 if TIMER_IPQ806X
|
|
default 24000000 if TIMER_MCT
|
|
default 13000000 if TIMER_MTK
|
|
default 24000000 if TIMER_RK3288
|
|
default 24000000 if TIMER_RK3399
|
|
default 1000000 if TIMER_TEGRA_1US
|
|
default 0
|
|
help
|
|
Clock frequency of generic time counter in Hertz. Leave at 0 to
|
|
disable when using a non-generic timer driver.
|
|
|
|
config TIMER_GENERIC_REG
|
|
hex "Generic Timer Register Address"
|
|
default 0x19020200 if TIMER_CYGNUS
|
|
default 0x004A2000 if TIMER_IPQ40XX
|
|
default 0x0200A028 if TIMER_IPQ806X
|
|
default 0x101C0100 if TIMER_MCT
|
|
default 0x10008048 if TIMER_MTK
|
|
default 0xff810028 if TIMER_RK3288
|
|
default 0xff850008 if TIMER_RK3399
|
|
default 0x60005010 if TIMER_TEGRA_1US
|
|
default 0x0
|
|
help
|
|
Register address to read generic time counter from.
|
|
|
|
config TIMER_GENERIC_HIGH_REG
|
|
hex "Generic Timer High Register Address"
|
|
default 0x19020204 if TIMER_CYGNUS
|
|
default 0x004A2004 if TIMER_IPQ40XX
|
|
default 0x101C0104 if TIMER_MCT
|
|
default 0xff81002C if TIMER_RK3288
|
|
default 0xff85000C if TIMER_RK3399
|
|
default 0x0
|
|
help
|
|
Register address to read high 32 bits of generic time counter from.
|
|
Leave at 0x0 for 32-bit counters.
|