17 Jan, 2017

1 commit

• e3f0a4017   ARM: at91: define LPDDR types ... Browse Code »

  The Atmel MPDDR controller support LPDDR2 and LPDDR3 memories, add their
  types.

  Cc: # 4.4+
  Signed-off-by: Alexandre Belloni
  Signed-off-by: Sebastian Reichel

  Alexandre Belloni

  2017-01-17 06:21:29 +0800  

08 Nov, 2016

1 commit

• 35424042c   ARM: at91: add secumod register definitions ... Browse Code »

  Add registers and bits definitions for the security module found on
  sama5d2.

  Signed-off-by: Alexandre Belloni

  Alexandre Belloni

  2016-11-08 06:43:27 +0800  

31 Aug, 2016

1 commit

• 2e2aa1bc7   usb: ohci-at91: Forcibly suspend ports while USB suspend ... Browse Code »

  The usb controller does not manage correctly the suspend mode for
  the ehci. In echi mode, there is no way to suspend without any
  device connected to it. This is why this specific control is added
  to fix this issue. Since the suspend mode works in ohci mode, this
  specific control works by suspend the usb controller in ohci mode.

  This specific control is by setting the SUSPEND_A/B/C fields of
  SFR_OHCIICR(OHCI Interrupt Configuration Register) in the SFR
  while the OHCI USB suspend.

  This set operation must be done before the USB clock disabled,
  clear operation after the USB clock enabled.

  Signed-off-by: Wenyou Yang
  Reviewed-by: Alexandre Belloni
  Acked-by: Nicolas Ferre
  Acked-by: Alan Stern
  Signed-off-by: Greg Kroah-Hartman

  Wenyou Yang

  2016-08-31 01:23:22 +0800  

29 Mar, 2016

1 commit

• c8f26c269   ARM: dts: at91: sama5d2: add SFR node ... Browse Code »

  This SFR node is looked up by the I2S controller driver to tune the
  SFR_I2SCLKSEL register.

  Signed-off-by: Cyrille Pitchen
  Signed-off-by: Ludovic Desroches
  Acked-by: Alexandre Belloni
  Acked-by: Rob Herring
  Signed-off-by: Nicolas Ferre

  Cyrille Pitchen

  2016-03-29 21:37:30 +0800  

20 May, 2015

1 commit

• a11683b72   ARM: at91: remove at91rm9200_sdramc.h ... Browse Code »

  include/soc/at91/at91rm9200_sdramc.h is replaced by
  include/linux/mfd/syscon/atmel-smc.h as this is actually a syscon device.

  Signed-off-by: Alexandre Belloni
  Acked-by: Nicolas Ferre

  Alexandre Belloni

  2015-05-20 22:37:55 +0800  

04 Mar, 2015

1 commit

• 02f513a09   pm: at91: Workaround DDRSDRC self-refresh bug with LPDDR1 memories. ... Browse Code »

  The DDRSDR controller fails miserably to put LPDDR1 memories in
  self-refresh. Force the controller to think it has DDR2 memories
  during the self-refresh period, as the DDR2 self-refresh spec is
  equivalent to LPDDR1, and is correctly implemented in the
  controller.

  Assume that the second controller has the same fault, but that is
  untested.

  Signed-off-by: Peter Rosin
  Acked-by: Nicolas Ferre
  Signed-off-by: Nicolas Ferre

  Peter Rosin

  2015-03-04 02:43:59 +0800  

13 Nov, 2014

1 commit

• f0a0a58e6   ARM: at91: move sdramc/ddrsdr header to include/soc/at91 ... Browse Code »

  Move the (DDR) SDRAM controller headers to include/soc/at91 to remove the
  dependency on mach/ headers from the at91-reset driver.

  Signed-off-by: Alexandre Belloni
  Signed-off-by: Nicolas Ferre

  Alexandre Belloni

  2014-11-13 19:03:44 +0800