linux-toradex.git/arch/arm/mach-at91, branch v3.1.2

ARM: at91: Fix USBA gadget registration

2011-11-21T22:35:18+00:00

commit dd0b3825495a2e7a8cd6cf0ec077618c008ac7c4 upstream.

Since 193ab2a6070039e7ee2b9b9bebea754a7c52fd1b, various AT91 boards don't
register USBA adapters anymore due to depending on a now non-existing
symbol. Fix the symbol name.

Signed-off-by: Jochen Friedrich 
Acked-by: Nicolas Ferre 
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Signed-off-by: Greg Kroah-Hartman

at91: at91sam9261.c: fix typo in t2_clk alias for atmel_tcb.0

2011-08-24T11:10:29+00:00

This was a typo in clockdev declaration for at91sam9261 SoC.
Fix the kernel hanging when switching clocksource to TC (tcb_clksrc).

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Acked-by: Remy Bohmer 
Acked-by: Nicolas Ferre

Merge branch 'at91/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc

2011-07-30T06:32:53+00:00

* 'at91/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc:
  at91: add arch specific ioremap support
  at91: factorize sram init
  at91: move register clocks to soc generic init
  at91: move clock subsystem init to soc generic init
  at91: use structure to store the current soc
  at91: remove AT91_DBGU offset from dbgu register macro
  at91: factorize at91 interrupts init to soc
  at91: introduce commom AT91_BASE_SYS

Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-watchdog

2011-07-30T06:28:47+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-watchdog: (25 commits)
  watchdog: WatchDog Timer Driver Core - Add minimum and max timeout
  watchdog: WatchDog Timer Driver Core - Add ioctl call
  watchdog: WatchDog Timer Driver Core - Add nowayout feature
  watchdog: WatchDog Timer Driver Core - Add Magic Close feature
  watchdog: WatchDog Timer Driver Core - Add WDIOC_SETTIMEOUT and WDIOC_GETTIMEOUT ioctl
  watchdog: WatchDog Timer Driver Core - Add WDIOC_SETOPTIONS ioctl
  watchdog: WatchDog Timer Driver Core - Add WDIOC_KEEPALIVE ioctl
  watchdog: WatchDog Timer Driver Core - Add basic ioctl functionality
  watchdog: WatchDog Timer Driver Core - Add basic framework
  watchdog: hpwdt: add next gen HP servers
  watchdog: it8712f_wdt.c: improve includes
  watchdog: at91sam9/wdt: move register header to drivers
  watchdog: Add Xilinx watchdog timer driver
  watchdog: remove empty pm-functions
  watchdog: sp805: Flush posted writes in enable/disable.
  watchdog: sp805: Don't write 0 to the load value register.
  watchdog: imx2_wdt: add device tree probe support
  watchdog: s3c2410: Add support for device tree based probe
  watchdog: mpcore_wdt: Add suspend/resume support.
  watchdog: mtx1-wdt: use dev_{err,info} instead of printk()
  ...

at91: add arch specific ioremap support

2011-07-28T15:09:26+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Cc: Patrice Vilchez

at91: factorize sram init

2011-07-28T15:07:29+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Cc: Patrice Vilchez

at91: move register clocks to soc generic init

2011-07-28T15:07:29+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Cc: Patrice Vilchez

at91: move clock subsystem init to soc generic init

2011-07-28T15:07:29+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Cc: Patrice Vilchez

at91: use structure to store the current soc

2011-07-28T15:07:28+00:00

instead of reading the registers everytime

the current implementation respect the following constrain:
 - allow 1 to n soc to be enabled
 - allow to have a virtual cpu type and subtype
 - always detect the cpu type and subtype and report it
 - detect if the soc support is enabled
 - prepare for sysfs export support
 - drop soc specific code via compiler when the soc not enabled
   (via cpu_is_xxx)

Today if we read the exid we will have the same value for 9g35 and 9m11
and we will need to check the cidr too

with the new implementation we just need to check the soc subtype

this will also allow to have specific virtual subtype for rm9200 which the
board will have to specify via at91rm9200_set_type(int) as we have no way to
detect it.

this implementation is inspired by the SH cpu detection support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Cc: Patrice Vilchez

at91: remove AT91_DBGU offset from dbgu register macro

2011-07-28T15:07:28+00:00

to make the soc base specified at runtime instead of compiled time

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD