On Fri, 28 Aug 2020, at 18:25, Emmanuel Vadot wrote:
> Author: manu
> Date: Fri Aug 28 18:25:45 2020
> New Revision: 364927
> URL: https://svnweb.freebsd.org/changeset/base/364927
>
> Log:
> arm: allwinner: clk: Add printfs when we cannot set the correct freq
>
> For some unknown reason this seems to fix this function when we printf
> the best variable. This isn't a delay problem as doing a printf without
> it doesn't solve this problem.
> This is way above my pay grade so add some printf that shouldn't be printed
> in 99% of the case anyway.
> Fix booting on most Allwinner boards as the mmc IP uses a NM clock.
>
> Reported by: Alexander Mishin <mis...@mh.net.ru>
> MFC after: 3 days
> X-MFC-With: 363887
>
> Modified:
> head/sys/arm/allwinner/clkng/aw_clk_nm.c
>
> Modified: head/sys/arm/allwinner/clkng/aw_clk_nm.c
> ==============================================================================
> --- head/sys/arm/allwinner/clkng/aw_clk_nm.c Fri Aug 28 17:55:54 2020
> (r364926)
> +++ head/sys/arm/allwinner/clkng/aw_clk_nm.c Fri Aug 28 18:25:45 2020
> (r364927)
> @@ -221,11 +221,15 @@ aw_clk_nm_set_freq(struct clknode *clk, uint64_t fpare
> if ((best < *fout) &&
> ((flags & CLK_SET_ROUND_DOWN) == 0)) {
> *stop = 1;
> + printf("best freq (%llu) < requested freq(%llu)\n",
Salut Manu,
Fails to build on aarch64 unless this is reverted, or I use
printf("best freq (%lu) < requested freq(%lu)\n",
> + best, *fout);
> return (ERANGE);
> }
> if ((best > *fout) &&
> ((flags & CLK_SET_ROUND_UP) == 0)) {
> *stop = 1;
> + printf("best freq (%llu) > requested freq(%llu)\n",
& again
printf("best freq (%lu) > requested freq(%lu)\n",
A+
Dave
--------------------------------------------------------------
>>> stage 3.1: building everything
--------------------------------------------------------------
/usr/src/sys/arm/allwinner/clkng/aw_clk_nm.c:225:7: error: format specifies
type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned
long') [-Werror,-Wformat]
best, *fout);
^~~~
/usr/src/sys/arm/allwinner/clkng/aw_clk_nm.c:225:13: error: format specifies
type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned
long') [-Werror,-Wformat]
best, *fout);
^~~~~
/usr/src/sys/arm/allwinner/clkng/aw_clk_nm.c:232:7: error: format specifies
type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned
long') [-Werror,-Wformat]
best, *fout);
^~~~
/usr/src/sys/arm/allwinner/clkng/aw_clk_nm.c:232:13: error: format specifies
type 'unsigned long long' but the argument has type 'uint64_t' (aka 'unsigned
long') [-Werror,-Wformat]
best, *fout);
^~~~~
4 errors generated.
--- aw_clk_nm.o ---
*** [aw_clk_nm.o] Error code 1
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