> -----Original Message----- > From: Ajay Bhargav [mailto:ajay.bhar...@einfochips.com] > Sent: 25 January 2012 17:50 > To: li...@bohmer.net > Cc: Prafulla Wadaskar; marek.va...@gmail.com; u-boot@lists.denx.de; > Ajay Bhargav > Subject: [PATCH 1/3] USB: Armada100: Add UTMI PHY interface driver > > This patch adds USB host controller's UTMI PHY interface driver for > Armada100 SOCs. > > Signed-off-by: Ajay Bhargav <ajay.bhar...@einfochips.com> > --- > arch/arm/include/asm/arch-armada100/armada100.h | 7 ++ > drivers/usb/host/utmi-armada100.c | 87 > +++++++++++++++++++++++ > drivers/usb/host/utmi-armada100.h | 79 > ++++++++++++++++++++ > 3 files changed, 173 insertions(+), 0 deletions(-) > create mode 100644 drivers/usb/host/utmi-armada100.c > create mode 100644 drivers/usb/host/utmi-armada100.h > > diff --git a/arch/arm/include/asm/arch-armada100/armada100.h > b/arch/arm/include/asm/arch-armada100/armada100.h > index 0ed3a8e..d6984dc 100644 > --- a/arch/arm/include/asm/arch-armada100/armada100.h > +++ b/arch/arm/include/asm/arch-armada100/armada100.h > @@ -43,6 +43,13 @@ > #define SSP2_APBCLK 0x01 > #define SSP2_FNCLK 0x02 > > +/* USB Clock/reset control bits */ > +#define USB_SPH_AXICLK_EN 0x10 > +#define USB_SPH_AXI_RST 0x02 > + > +/* MPMU Clocks */ > +#define MPMU_EN_ALL_CLKS 0x1EFFFF
Turning on all clocks is not logical to enable this support, only relevant clock necessary for this components SHOULD BE enabled. Enabling clocks for unused peripherals/components may result in unnecessarily extra power consumption Otherwise ack for rest of the patch Regards.. Prafulla . . . _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
