On QorIQ CoreNet based devices we have a global clocking block. We want to keep track of SYSCLK frequency as it is what is used to derive all other frequencies in the SoC
Signed-off-by: Kumar Gala galak@kernel.crashing.org --- arch/powerpc/cpu/mpc85xx/fdt.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index b4354f9..932466e 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -403,6 +403,11 @@ void ft_cpu_setup(void *blob, bd_t *bd) "clock-frequency", bd->bi_brgfreq, 1); #endif
+#ifdef CONFIG_FSL_CORENET + do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0", + "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); +#endif + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
#ifdef CONFIG_MP