From patchwork Thu Jan 31 04:51:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot] powerpc/mpc85xx: add setting of clock-frequency for mpic node Date: Wed, 30 Jan 2013 18:51:52 -0000 From: Dongsheng.wang@freescale.com X-Patchwork-Id: 217104 Message-Id: <1359607912-7170-1-git-send-email-dongsheng.wang@freescale.com> To: Set the device tree property associated with the mpic source frequency. The frequency is used for mpic timer. Signed-off-by: Wang Dongsheng --- arch/powerpc/cpu/mpc85xx/fdt.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) -- 1.7.5.1 diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 3a268aa..f07d1cf 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -663,6 +663,11 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_FSL_CORENET do_fixup_by_compat_u32(blob, "fsl,qoriq-clockgen-1.0", "clock-frequency", CONFIG_SYS_CLK_FREQ, 1); + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0)/2, 1); +#else + do_fixup_by_compat_u32(blob, "fsl,mpic", + "clock-frequency", get_bus_freq(0), 1); #endif fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);