> -----Original Message----- > From: Z.Q. Hou > Sent: Saturday, October 08, 2016 8:23 AM > To: york sun <york....@nxp.com>; u-boot@lists.denx.de; > albert.u.b...@aribaud.net; Mingkai Hu <mingkai...@nxp.com>; Prabhakar > Kushwaha <prabhakar.kushw...@nxp.com>; Calvin Johnson > <calvin.john...@nxp.com> > Subject: RE: [PATCHv2 2/2] armv8/fsl-lsch3: consolidate the clock system > initialization > > Hi York, > > Sorry for my delay response since the National Day holidays. > > > > -----Original Message----- > > From: york sun > > Sent: 2016年10月6日 0:20 > > To: Z.Q. Hou <zhiqiang....@nxp.com>; u-boot@lists.denx.de; > > albert.u.b...@aribaud.net; Mingkai Hu <mingkai...@nxp.com>; Prabhakar > > Kushwaha <prabhakar.kushw...@nxp.com>; Calvin Johnson > > <calvin.john...@nxp.com> > > Subject: Re: [PATCHv2 2/2] armv8/fsl-lsch3: consolidate the clock system > > initialization > > > > On 09/26/2016 01:13 AM, Zhiqiang Hou wrote: > > > From: Hou Zhiqiang <zhiqiang....@nxp.com> > > > > > > This patch map the sys_info->freq_systembus to Platform PLL, and > > > implement the IPs' clock function individually. > > > > > > Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com> > > > --- > > > V2: > > > - Generate the patch set base on the latest > > git://git.denx.de/u-boot-fsl-qoriq.git. > > > - Add Platform clock and IPs' input clock divisors. > > > > > > .../arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c | 31 > > > ++++++++++++++++------ > > > arch/arm/include/asm/arch-fsl-layerscape/config.h | 8 > > ++++++ .../include/asm/arch-fsl-layerscape/immap_lsch3.h | 1 + > > > include/configs/ls2080a_common.h | 2 +- > > > 4 files changed, 33 insertions(+), 9 deletions(-) > > > > > > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c > > > b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c > > > index a9b12a4..afc8a31 100644 > > > --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c > > > +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c > > > @@ -88,11 +88,10 @@ void get_sys_info(struct sys_info *sys_info) > > > #endif #endif > > > > > > + /* The freq_systembus is used to record frequency of platform PLL */ > > > sys_info->freq_systembus *= (gur_in32(&gur->rcwsr[0]) >> > > > FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_SHIFT) & > > > FSL_CHASSIS3_RCWSR0_SYS_PLL_RAT_MASK; > > > - /* Platform clock is half of platform PLL */ > > > - sys_info->freq_systembus /= 2; > > > sys_info->freq_ddrbus *= (gur_in32(&gur->rcwsr[0]) >> > > > FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_SHIFT) & > > > FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK; > > > @@ -132,7 +131,8 @@ void get_sys_info(struct sys_info *sys_info) > > > ccr = ifc_in32(&ifc_regs.gregs->ifc_ccr); > > > ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; > > > > > > - sys_info->freq_localbus = sys_info->freq_systembus / ccr; > > > + sys_info->freq_localbus = sys_info->freq_systembus / > > > + CONFIG_SYS_FSL_PCLK_DIV / ccr; > > > #endif > > > } > > > > > > > Zhiqiang and Prabhakar, > > > > Your patches collide with each other. Can you two work together to sort it > > out? > > > > http://patchwork.ozlabs.org/patch/666849/ > >
Following are the patches http://patchwork.ozlabs.org/patch/666844/ http://patchwork.ozlabs.org/patch/666849/ http://patchwork.ozlabs.org/patch/666848/ http://patchwork.ozlabs.org/patch/677041/ --prabhakar _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
