From b1ae432c5e3d682d86a88fc798a9ed2469c14a7a Mon Sep 17 00:00:00 2001 From: Michael Schmitz Date: Sat, 6 Apr 2013 13:26:37 +1300 Subject: m68k/atari: use dedicated irq_chip for timer D interrupts 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 --- arch/m68k/include/asm/atariints.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/m68k/include/asm/atariints.h') diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h index 5fc13bd..8f71504 100644 --- a/arch/m68k/include/asm/atariints.h +++ b/arch/m68k/include/asm/atariints.h @@ -94,6 +94,15 @@ #define IRQ_SCCA_RX (52) #define IRQ_SCCA_SPCOND (54) +/* shared MFP timer D interrupts - hires timer for EtherNEC et al. */ +#define IRQ_MFP_TIMER1 (64) +#define IRQ_MFP_TIMER2 (65) +#define IRQ_MFP_TIMER3 (66) +#define IRQ_MFP_TIMER4 (67) +#define IRQ_MFP_TIMER5 (68) +#define IRQ_MFP_TIMER6 (69) +#define IRQ_MFP_TIMER7 (70) +#define IRQ_MFP_TIMER8 (71) #define INT_CLK 24576 /* CLK while int_clk =2.456MHz and divide = 100 */ #define INT_TICKS 246 /* to make sched_time = 99.902... HZ */ -- cgit v1.1 From 736b24db32a806f79b43511e461321981bcfd5bf Mon Sep 17 00:00:00 2001 From: Michael Schmitz Date: Sat, 6 Apr 2013 13:26:39 +1300 Subject: m68k/atari: EtherNAT - platform device and IRQ support code 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 --- arch/m68k/include/asm/atariints.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/m68k/include/asm/atariints.h') diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h index 8f71504..953e0ac 100644 --- a/arch/m68k/include/asm/atariints.h +++ b/arch/m68k/include/asm/atariints.h @@ -32,7 +32,7 @@ #define VME_SOURCE_BASE 56 #define VME_MAX_SOURCES 16 -#define NUM_ATARI_SOURCES (VME_SOURCE_BASE+VME_MAX_SOURCES-STMFP_SOURCE_BASE) +#define NUM_ATARI_SOURCES 141 /* convert vector number to int source number */ #define IRQ_VECTOR_TO_SOURCE(v) ((v) - ((v) < 0x20 ? 0x18 : (0x40-8))) -- cgit v1.1