On Wednesday, April 08, 2015 at 03:20:09 PM, Sanchayan Maity wrote:
This driver adds support for the USB peripheral on Freescale Vybrid SoC's.
Signed-off-by: Sanchayan Maity maitysanchayan@gmail.com
arch/arm/include/asm/arch-vf610/crm_regs.h | 10 ++ arch/arm/include/asm/arch-vf610/imx-regs.h | 4 + arch/arm/include/asm/arch-vf610/regs-usbphy.h | 31 ++++ drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-vf.c | 196 ++++++++++++++++++++++++++ 5 files changed, 242 insertions(+) create mode 100644 arch/arm/include/asm/arch-vf610/regs-usbphy.h create mode 100644 drivers/usb/host/ehci-vf.c
A general hint, you can replace sequences of code like this:
var = readl(foo); var |= BIT_BAR; writel(var, addr);
with
setbits_le32(var, BIT_BAR);
Same applies for clearing -- clrbits_le32() and both setting and clearing -- clrsetbits_le32().
Thanks!
Best regards, Marek Vasut