From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Thu, 6 Jul 2017 11:46:04 +0200 Subject: [U-Boot] [PATCH v2 06/10] powerpc, 8xx: Properly set CPM frequency in the device tree In-Reply-To: References: Message-ID: <595E06DC.9000205@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Christophe, Am 06.07.2017 um 10:33 schrieb Christophe Leroy: > For processors whose core runs at twice the bus frequency, > the fallback frequency calculation in Linux provides a wrong > result. Therefore, U-boot needs to pass the correct value. > > Signed-off-by: Christophe Leroy > --- > arch/powerpc/cpu/mpc8xx/fdt.c | 2 ++ > 1 file changed, 2 insertions(+) Reviewed-by: Heiko Schocher bye, Heiko > > diff --git a/arch/powerpc/cpu/mpc8xx/fdt.c b/arch/powerpc/cpu/mpc8xx/fdt.c > index 88ee1c502c..f9b74ded5a 100644 > --- a/arch/powerpc/cpu/mpc8xx/fdt.c > +++ b/arch/powerpc/cpu/mpc8xx/fdt.c > @@ -20,6 +20,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) > "bus-frequency", bd->bi_busfreq, 1); > do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, > "clock-frequency", bd->bi_intfreq, 1); > + do_fixup_by_compat_u32(blob, "fsl,pq1-soc", "clock-frequency", > + bd->bi_intfreq, 1); > do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency", > gd->arch.brg_clk, 1); > > -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany