linux.git/arch/m68k/atari, branch v3.11

m68k/atari: USB - add platform devices for EtherNAT/NetUSBee ISP1160 HCD

2013-04-16T19:35:41+00:00

Add platform devices used by the isp116x-hcd driver for EtherNAT and
NetUSBee. Note that the NetUSBee also contains a RTL8019 Ethernet chip,
so its platform device is used to cover the EtherNEC case, too.
Register definitions thanks to David Galvez 

[Geert] Conditionalize isp1160_delay() definition

Signed-off-by: Michael Schmitz 
Signed-off-by: Geert Uytterhoeven

m68k/atari: EtherNAT - add interrupt chip definition for CPLD interrupts

2013-04-16T19:35:39+00:00

Add a dedicated interrupt chip definition for the EtherNAT CPLD interrupts.
SMC91C111 and ISP1160 chips have separate interrupts that can be enabled
and disabled in a CPLD register at offset 0x23 from the card base.

Note the CPLD interrupt control register is mapped on demand, whenever any
interrupt enable/disable action is requested. The EtherNAT USB driver still
needs interrupts disabled around reset and start actions.
In particular, we cannot entirely rely on the irq_startup being called
first.

The smc91x and isp116x-hcd drivers will use this feature.

Signed-off-by: Michael Schmitz 
Signed-off-by: Geert Uytterhoeven

m68k/atari: EtherNEC - add platform device support

2013-04-16T19:20:14+00:00

Add platform device for the Atari ROM port ethernet adapter, EtherNEC.
This platform device will be used by the ne.c driver.

[Geert] Conditionalize platform device data structures

Signed-off-by: Michael Schmitz 
Signed-off-by: Geert Uytterhoeven

m68k/atari: EtherNAT - platform device and IRQ support code

2013-04-16T19:18:29+00:00

Add platform device and interrupt definitions necessary for the EtherNAT
Ethernet/USB adapter for the Falcon extension port. EtherNAT interrupt
numbers are 139/140 so the max. interrupt number for Atari has to be
increased.

[Geert] Conditionalize platform device data structures

Signed-off-by: Michael Schmitz 
Signed-off-by: Geert Uytterhoeven

m68k/atari: use dedicated irq_chip for timer D interrupts

2013-04-16T19:09:21+00:00

Add a special irq_chip for the Atari MFP timer D interrupt,
which is used as a polling timer for EtherNEC and NetUSBee

Signed-off-by: Michael Schmitz 
Signed-off-by: Geert Uytterhoeven

m68k: set arch_gettimeoffset directly

2012-12-24T16:36:34+00:00

remove m68k's mach_gettimeoffset function pointer, and instead directly
set the arch_gettimeoffset function pointer. This requires multiplying
all function results by 1000, since the removed m68k_gettimeoffset() did
this. Also, s/unsigned long/u32/ just to make the function prototypes
exactly match that of arch_gettimeoffset.

Cc: Joshua Thompson 
Cc: Sam Creasey 
Acked-by: Geert Uytterhoeven 
Acked-by: Phil Blundell 
Signed-off-by: Stephen Warren

m68k/atari: Change VME irq numbers from unsigned long to unsigned int

2012-04-22T18:16:49+00:00

Device interrupts numbers were changed to unsigned int in 1997, the year
IRQ_MACHSPEC was killed as well.

Also kill a related cast while we're at it.

Signed-off-by: Geert Uytterhoeven 
Cc: netdev@vger.kernel.org

Disintegrate asm/system.h for M68K

2012-03-28T17:30:02+00:00

Disintegrate asm/system.h for M68K.

Signed-off-by: David Howells 
Acked-by: Greg Ungerer 
cc: linux-m68k@lists.linux-m68k.org

m68k: Fix assembler constraint to prevent overeager gcc optimisation

2012-01-22T13:50:20+00:00

Passing the address of a variable as an operand to an asm statement
doesn't mark the value of this variable as used, so gcc may optimize its
initialisation away.  Fix this by using the "m" constraint instead.

Signed-off-by: Andreas Schwab 
Signed-off-by: Geert Uytterhoeven 
Cc: stable@vger.kernel.org

m68k/atari: Move declaration of atari_SCC_reset_done to header file

2011-12-10T18:52:49+00:00

Signed-off-by: Geert Uytterhoeven