[PATCH v3 08/20] mips: add a mtmips-specific field to architecture-specific global data

[Daniel Schwierzeck]

Am 21.01.20 um 09:18 schrieb Weijie Gao:
> SoCs of mtmips can use different CPU frequencies depending on the HW/SW
> configurations. For example mt7628 uses 580MHz clock if the input xtal
> frequency is 40MHz, and 575MHz clock if the xtal is 25MHz. Upon cold boot
> the CPU uses the xtal frequency directly.
> 
> So hardcoding the timer frequency (half of the CPU frequency) in
> CONFIG_SYS_MIPS_TIMER_FREQ is not a good idea for this case.
> 
> This patch adds a mtmips-specific field timer_freq to arch_global_data.
> This field will be used later in mtmips-specific get_tbclk() to provide
> accurate timer frequency in different boot stage.
> 
> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
> Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
> ---
> Changes since v2: none
> ---
>  arch/mips/include/asm/global_data.h | 3 +++
>  1 file changed, 3 insertions(+)
> 

applied to u-boot-mips, thanks.

-- 
- Daniel