On Monday, February 16, 2015 at 11:07:39 AM, Lukasz Majewski wrote:
> Hi Kishon,
>
> > Enabled clocks for dwc3 controller and USB PHY present in AM43xx.
> >
> > Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
> > ---
> >
> > arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 12 +++++++++++
> > arch/arm/include/asm/arch-am33xx/cpu.h | 22
> >
> > ++++++++++++++------
> > arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 4 ++++ 3
> > files changed, 32 insertions(+), 6 deletions(-)
> >
> > diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
> > b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c index 31188c8..252135d
> > 100644 --- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
> > +++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
> > @@ -111,9 +111,21 @@ void enable_basic_clocks(void)
> >
> > &cmper->emifclkctrl,
> > &cmper->otfaemifclkctrl,
> > &cmper->qspiclkctrl,
> >
> > + &cmper->usb0clkctrl,
> > + &cmper->usbphyocp2scp0clkctrl,
> > + &cmper->usb1clkctrl,
> > + &cmper->usbphyocp2scp1clkctrl,
> >
> > 0
> >
> > };
> >
> > + setbits_le32(&cmper->usb0clkctrl,
> > + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960);
> > + setbits_le32(&cmwkup->usbphy0clkctrl,
> > + USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K);
> > + setbits_le32(&cmper->usb1clkctrl,
> > + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960);
> > + setbits_le32(&cmwkup->usbphy1clkctrl,
> > + USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K);
> >
> > do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
> >
> > /* Select the Master osc clk as Timer2 clock source */
> >
> > diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h
> > b/arch/arm/include/asm/arch-am33xx/cpu.h index 8dd69b3..1caa24e 100644
> > --- a/arch/arm/include/asm/arch-am33xx/cpu.h
> > +++ b/arch/arm/include/asm/arch-am33xx/cpu.h
> > @@ -224,7 +224,11 @@ struct cm_dpll {
> >
> > struct cm_wkuppll {
> >
> > unsigned int resv0[136];
> > unsigned int wkl4wkclkctrl; /* offset 0x220 */
> >
> > - unsigned int resv1[55];
> > + unsigned int resv1[7];
> > + unsigned int usbphy0clkctrl; /* offset 0x240 */
> > + unsigned int resv112;
> > + unsigned int usbphy1clkctrl; /* offset 0x248 */
> > + unsigned int resv113[45];
> >
> > unsigned int wkclkstctrl; /* offset 0x300 */
> > unsigned int resv2[15];
> > unsigned int wkup_i2c0ctrl; /* offset 0x340 */
> >
> > @@ -275,7 +279,7 @@ struct cm_wkuppll {
> >
> > unsigned int divm2dplldisp; /* offset 0x630 */
> >
> > };
> >
> > -/*
> > +/*get_sys_clk_freq
>
> This comment doesn't comply with coding style.
>
> It should be
>
> /*
> * get_sys_clk_freq
> * En ...
>
> */
>
> > * Encapsulating peripheral functional clocks
> > * pll registers
> > */
> >
> > @@ -283,7 +287,7 @@ struct cm_perpll {
> >
> > unsigned int l3clkstctrl; /* offset 0x00 */
> > unsigned int resv0[7];
> > unsigned int l3clkctrl; /* Offset 0x20 */
> >
> > - unsigned int resv1[7];
> > + unsigned int resv112[7];
> >
> > unsigned int l3instrclkctrl; /* offset 0x40 */
> > unsigned int resv2[3];
> > unsigned int ocmcramclkctrl; /* offset 0x50 */
> >
> > @@ -310,7 +314,9 @@ struct cm_perpll {
> >
> > unsigned int qspiclkctrl; /* offset 0x258 */
> > unsigned int resv121;
> > unsigned int usb0clkctrl; /* offset 0x260 */
> >
> > - unsigned int resv13[103];
> > + unsigned int resv122;
> > + unsigned int usb1clkctrl; /* offset 0x268 */
> > + unsigned int resv13[101];
> >
> > unsigned int l4lsclkstctrl; /* offset 0x400 */
> > unsigned int resv14[7];
> > unsigned int l4lsclkctrl; /* offset 0x420 */
> >
> > @@ -364,10 +370,14 @@ struct cm_perpll {
> >
> > unsigned int uart4clkctrl; /* offset 0x598 */
> > unsigned int resv35;
> > unsigned int uart5clkctrl; /* offset 0x5A0 */
> >
> > - unsigned int resv36[87];
> > + unsigned int resv36[5];
> > + unsigned int usbphyocp2scp0clkctrl; /* offset 0x5B8 */
> > + unsigned int resv361;
> > + unsigned int usbphyocp2scp1clkctrl; /* offset 0x5C0 */
> > + unsigned int resv3611[79];
> >
> > unsigned int emifclkstctrl; /* offset 0x700 */
> >
> > - unsigned int resv361[7];
> > + unsigned int resv362[7];
> >
> > unsigned int emifclkctrl; /* offset 0x720 */
> > unsigned int resv37[3];
> > unsigned int emiffwclkctrl; /* offset 0x730 */
> >
> > diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
> > b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index
> > efdecf4..5f259da 100644 ---
> > a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h +++
> > b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -72,6 +72,10
> > @@ #define USBPHYOCPSCP_MODULE_EN (1 << 1)
> >
> > #define CM_DEVICE_INST 0x44df4100
> >
> > +#define USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960 (1 << 8)
> > +#define USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8)
> > +
> > +
>
> Two blank lines.
>
> > /* Control status register */
> > #define CTRL_CRYSTAL_FREQ_SRC_MASK (1 << 31)
> > #define CTRL_CRYSTAL_FREQ_SRC_SHIFT 31
>
> If Marek agrees to correct this minor issues (before adding it to -usb
> tree), then
OK, minor issues are pilinng up, so maybe a V2 of the series would be better.
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