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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 19:54:53 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:01:40 (GMT) |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /arch/m68k/include/asm/m5249sim.h | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) | |
download | linux-fsl-qoriq-ae19ffbadc1b2100285a5b5b3d0a4e0a11390904.tar.xz |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/m68k/include/asm/m5249sim.h')
-rw-r--r-- | arch/m68k/include/asm/m5249sim.h | 54 |
1 files changed, 34 insertions, 20 deletions
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h index 366eb86..14bce87 100644 --- a/arch/m68k/include/asm/m5249sim.h +++ b/arch/m68k/include/asm/m5249sim.h @@ -71,16 +71,22 @@ #define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ /* + * Define system peripheral IRQ usage. + */ +#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ +#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ + +/* * General purpose IO registers (in MBAR2). */ -#define MCFSIM2_GPIOREAD 0x0 /* GPIO read values */ -#define MCFSIM2_GPIOWRITE 0x4 /* GPIO write values */ -#define MCFSIM2_GPIOENABLE 0x8 /* GPIO enabled */ -#define MCFSIM2_GPIOFUNC 0xc /* GPIO function */ -#define MCFSIM2_GPIO1READ 0xb0 /* GPIO1 read values */ -#define MCFSIM2_GPIO1WRITE 0xb4 /* GPIO1 write values */ -#define MCFSIM2_GPIO1ENABLE 0xb8 /* GPIO1 enabled */ -#define MCFSIM2_GPIO1FUNC 0xbc /* GPIO1 function */ +#define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */ +#define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */ +#define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */ +#define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */ +#define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */ +#define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */ +#define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */ +#define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */ #define MCFSIM2_GPIOINTSTAT 0xc0 /* GPIO interrupt status */ #define MCFSIM2_GPIOINTCLEAR 0xc0 /* GPIO interrupt clear */ @@ -100,20 +106,28 @@ #define MCFSIM2_IDECONFIG1 0x18c /* IDEconfig1 */ #define MCFSIM2_IDECONFIG2 0x190 /* IDEconfig2 */ - /* - * Macro to set IMR register. It is 32 bits on the 5249. + * Define the base interrupt for the second interrupt controller. + * We set it to 128, out of the way of the base interrupts, and plenty + * of room for its 64 interrupts. */ -#define MCFSIM_IMR_MASKALL 0x7fffe /* All SIM intr sources */ +#define MCFINTC2_VECBASE 128 -#define mcf_getimr() \ - *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) +#define MCFINTC2_GPIOIRQ0 (MCFINTC2_VECBASE + 32) +#define MCFINTC2_GPIOIRQ1 (MCFINTC2_VECBASE + 33) +#define MCFINTC2_GPIOIRQ2 (MCFINTC2_VECBASE + 34) +#define MCFINTC2_GPIOIRQ3 (MCFINTC2_VECBASE + 35) +#define MCFINTC2_GPIOIRQ4 (MCFINTC2_VECBASE + 36) +#define MCFINTC2_GPIOIRQ5 (MCFINTC2_VECBASE + 37) +#define MCFINTC2_GPIOIRQ6 (MCFINTC2_VECBASE + 38) +#define MCFINTC2_GPIOIRQ7 (MCFINTC2_VECBASE + 39) -#define mcf_setimr(imr) \ - *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr); - -#define mcf_getipr() \ - *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR)) +/* + * Generic GPIO support + */ +#define MCFGPIO_PIN_MAX 64 +#define MCFGPIO_IRQ_MAX -1 +#define MCFGPIO_IRQ_VECBASE -1 /****************************************************************************/ @@ -137,9 +151,9 @@ subql #1,%a1 /* get MBAR2 address in a1 */ /* - * Move secondary interrupts to base at 128. + * Move secondary interrupts to their base (128). */ - moveb #0x80,%d0 + moveb #MCFINTC2_VECBASE,%d0 moveb %d0,0x16b(%a1) /* interrupt base register */ /* |