leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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 <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Michael Schmitz
2013-04-06 13:26:39 +13:00
committed by Geert Uytterhoeven
parent b1ae432c5e
commit 736b24db32
5 changed files with 86 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/m68k/include/asm/irq.h
View File

@@ -6,12 +6,16 @@
* different m68k hosts compiled into the kernel.
* Currently the Atari has 72 and the Amiga 24, but if both are
* supported in the kernel it is better to make room for 72.
* With EtherNAT add-on card on Atari, the highest interrupt
* number is 140 so NR_IRQS needs to be 141.
*/
#if defined(CONFIG_COLDFIRE)
#define NR_IRQS 256
#elif defined(CONFIG_VME) || defined(CONFIG_SUN3) || defined(CONFIG_SUN3X)
#define NR_IRQS 200
#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC)
#elif defined(CONFIG_ATARI)
#define NR_IRQS 141
#elif defined(CONFIG_MAC)
#define NR_IRQS 72
#elif defined(CONFIG_Q40)
#define NR_IRQS 43