Re: [PATCH 1/1] sunxi: sun4i: Introduce KConfig option SPL_SYS_CLK_FREQ

2024-02-01 Thread Andre Przywara
On Thu, 1 Feb 2024 14:30:14 +0100 Ludwig Kormann wrote: Hi, > This option can be used to modify the initial SPL > CPU clock frequency. > > This follows an earlier discussion regarding A20 > CPUs dying after reboot in SPL initialization due to > incompatible CPU clock frequency and core

Re: [PATCH 1/1] sunxi: sun4i: Introduce KConfig option SPL_SYS_CLK_FREQ

2024-02-01 Thread Tom Rini
On Thu, Feb 01, 2024 at 02:30:14PM +0100, Ludwig Kormann wrote: > This option can be used to modify the initial SPL > CPU clock frequency. > > This follows an earlier discussion regarding A20 > CPUs dying after reboot in SPL initialization due to > incompatible CPU clock frequency and core

[PATCH 1/1] sunxi: sun4i: Introduce KConfig option SPL_SYS_CLK_FREQ

2024-02-01 Thread Ludwig Kormann
This option can be used to modify the initial SPL CPU clock frequency. This follows an earlier discussion regarding A20 CPUs dying after reboot in SPL initialization due to incompatible CPU clock frequency and core voltage. [1] First attempt was to update PLL1_CFG_DEFAULT to a fixed lower