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| author | Stefan Roese <sr@denx.de> | 2015-12-04 13:08:34 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2016-01-14 14:08:59 +0100 |
| commit | ab8a4c6afa0e57f2ef0ad4c7069e16d82c35fc87 (patch) | |
| tree | 8ffc7f078f43765d5c3c819d623e30b27a7eeda9 /arch/arm/mach-mvebu | |
| parent | c86d53fd88df8e538191f7107c3009e17fc590e1 (diff) | |
| download | blackbird-obmc-uboot-ab8a4c6afa0e57f2ef0ad4c7069e16d82c35fc87.tar.gz blackbird-obmc-uboot-ab8a4c6afa0e57f2ef0ad4c7069e16d82c35fc87.zip | |
arm: mvebu: Simplify code in setup_usb_phys() a bit
Use the clrbits() / setbits() functions instead of clrsetbits() when
bit are only cleared or set.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Diffstat (limited to 'arch/arm/mach-mvebu')
| -rw-r--r-- | arch/arm/mach-mvebu/cpu.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 6c11609a12..570966a446 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -199,10 +199,10 @@ static void setup_usb_phys(void) clrsetbits_le32(MV_USB_PHY_PLL_REG(1), 0x3ff, 0x605); /* Power up PLL and PHY channel */ - clrsetbits_le32(MV_USB_PHY_PLL_REG(2), 0, BIT(9)); + setbits_le32(MV_USB_PHY_PLL_REG(2), BIT(9)); /* Assert VCOCAL_START */ - clrsetbits_le32(MV_USB_PHY_PLL_REG(1), 0, BIT(21)); + setbits_le32(MV_USB_PHY_PLL_REG(1), BIT(21)); mdelay(1); @@ -211,12 +211,12 @@ static void setup_usb_phys(void) */ for (dev = 0; dev < 3; dev++) { - clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 3), 0, BIT(15)); + setbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 3), BIT(15)); /* Assert REG_RCAL_START in channel REG 1 */ - clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), 0, BIT(12)); + setbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12)); udelay(40); - clrsetbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12), 0); + clrbits_le32(MV_USB_X3_PHY_CHANNEL(dev, 1), BIT(12)); } } |
