Bug#1060682: __wrpll_calc_filter_range: post-divider reference freq out of range

[Aurelien Jarno]

Hi Heinrich,

On 2024-02-21 12:07, Heinrich Schuchardt wrote:
> the
> __wrpll_calc_filter_range: post-divider reference freq out of range
> issue is caused by corruption of the in memory device-tree.
> 
> The appended patch solves the issue.

Thanks a lot for debugging the issue. I have done a test with the debian
package and 3 different changelog entries to get 3 different
CONFIG_LOCALVERSION, and I can confirm that the bug is gone.

Regards
Aurelien

-- 
Aurelien Jarno  GPG: 4096R/1DDD8C9B
aurel...@aurel32.net http://aurel32.net

Bug#1060682: __wrpll_calc_filter_range: post-divider reference freq out of range

[Heinrich Schuchardt]

the
__wrpll_calc_filter_range: post-divider reference freq out of range
issue is caused by corruption of the in memory device-tree.

The appended patch solves the issue.

Best regards

HeinrichSubject: move sbi_dbcn_available to .data section
From: Heinrich Schuchardt 

When U-Boot SPL loads the device-tree it does not consider the BSS section.
The RISC-V SBI Debug UART is enable before relocations. With
sbi_dbcn_available in the .bss section the device-tree is corrupted.
Move the variable to the .data section.

For a final solution the handling of the BSS section will have to be
improved in upstream U-Boot.

Forwarded: no
Last-Update: 2024-02-21
--- a/drivers/serial/serial_sbi.c
+++ b/drivers/serial/serial_sbi.c
@@ -17,7 +17,7 @@
 
 #else
 
-static int sbi_dbcn_available;
+static int sbi_dbcn_available __section(".data");
 
 static inline void _debug_uart_init(void)
 {