diff options
Diffstat (limited to 'arch/arm/mach-pxa/include/mach/irqs.h')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/irqs.h | 223 |
1 files changed, 35 insertions, 188 deletions
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index 32bb4a2eb7f..48c2fd85168 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -21,16 +21,14 @@ #define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x)) -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ -#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ -#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */ +#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */ +#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */ #define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ -#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */ +#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */ +#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */ #define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ -#endif - #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ #define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ @@ -38,7 +36,8 @@ #define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ #define IRQ_USB PXA_IRQ(11) /* USB Service */ #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ -#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */ +#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */ +#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */ #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */ #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */ #define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */ @@ -47,6 +46,7 @@ #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */ #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */ #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */ +#define IRQ_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */ #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */ #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */ #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/ @@ -60,18 +60,17 @@ #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */ #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */ -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ -#endif - -#ifdef CONFIG_PXA3xx -#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */ #define IRQ_CIR PXA_IRQ(34) /* Consumer IR */ +#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */ #define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */ +#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ #define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */ -#define IRQ_GRPHICS PXA_IRQ(39) /* Graphics Controller */ +#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */ +#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */ #define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */ +#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */ #define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */ #define IRQ_NAND PXA_IRQ(45) /* NAND Controller */ #define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */ @@ -79,191 +78,39 @@ #define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */ #define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */ #define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */ -#endif - -#define PXA_GPIO_IRQ_BASE PXA_IRQ(64) -#define PXA_GPIO_IRQ_NUM (128) -#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) -#define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) +#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */ +#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */ +#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */ +#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */ +#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */ +#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ -#define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE) -#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) +#define PXA_GPIO_IRQ_BASE PXA_IRQ(96) +#define PXA_NR_BUILTIN_GPIO (192) +#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) /* - * The next 16 interrupts are for board specific purposes. Since + * The following interrupts are for board specific purposes. Since * the kernel can only run on one machine at a time, we can re-use - * these. If you need more, increase IRQ_BOARD_END, but keep it - * within sensible limits. + * these. + * By default, no board IRQ is reserved. It should be finished in + * custom board since sparse IRQ is already enabled. */ -#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM) -#define IRQ_BOARD_END (IRQ_BOARD_START + 16) +#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO) -#define IRQ_SA1111_START (IRQ_BOARD_END) -#define IRQ_GPAIN0 (IRQ_BOARD_END + 0) -#define IRQ_GPAIN1 (IRQ_BOARD_END + 1) -#define IRQ_GPAIN2 (IRQ_BOARD_END + 2) -#define IRQ_GPAIN3 (IRQ_BOARD_END + 3) -#define IRQ_GPBIN0 (IRQ_BOARD_END + 4) -#define IRQ_GPBIN1 (IRQ_BOARD_END + 5) -#define IRQ_GPBIN2 (IRQ_BOARD_END + 6) -#define IRQ_GPBIN3 (IRQ_BOARD_END + 7) -#define IRQ_GPBIN4 (IRQ_BOARD_END + 8) -#define IRQ_GPBIN5 (IRQ_BOARD_END + 9) -#define IRQ_GPCIN0 (IRQ_BOARD_END + 10) -#define IRQ_GPCIN1 (IRQ_BOARD_END + 11) -#define IRQ_GPCIN2 (IRQ_BOARD_END + 12) -#define IRQ_GPCIN3 (IRQ_BOARD_END + 13) -#define IRQ_GPCIN4 (IRQ_BOARD_END + 14) -#define IRQ_GPCIN5 (IRQ_BOARD_END + 15) -#define IRQ_GPCIN6 (IRQ_BOARD_END + 16) -#define IRQ_GPCIN7 (IRQ_BOARD_END + 17) -#define IRQ_MSTXINT (IRQ_BOARD_END + 18) -#define IRQ_MSRXINT (IRQ_BOARD_END + 19) -#define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20) -#define IRQ_TPTXINT (IRQ_BOARD_END + 21) -#define IRQ_TPRXINT (IRQ_BOARD_END + 22) -#define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23) -#define SSPXMTINT (IRQ_BOARD_END + 24) -#define SSPRCVINT (IRQ_BOARD_END + 25) -#define SSPROR (IRQ_BOARD_END + 26) -#define AUDXMTDMADONEA (IRQ_BOARD_END + 32) -#define AUDRCVDMADONEA (IRQ_BOARD_END + 33) -#define AUDXMTDMADONEB (IRQ_BOARD_END + 34) -#define AUDRCVDMADONEB (IRQ_BOARD_END + 35) -#define AUDTFSR (IRQ_BOARD_END + 36) -#define AUDRFSR (IRQ_BOARD_END + 37) -#define AUDTUR (IRQ_BOARD_END + 38) -#define AUDROR (IRQ_BOARD_END + 39) -#define AUDDTS (IRQ_BOARD_END + 40) -#define AUDRDD (IRQ_BOARD_END + 41) -#define AUDSTO (IRQ_BOARD_END + 42) -#define IRQ_USBPWR (IRQ_BOARD_END + 43) -#define IRQ_HCIM (IRQ_BOARD_END + 44) -#define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45) -#define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46) -#define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47) -#define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48) -#define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49) -#define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50) -#define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51) -#define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52) -#define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53) -#define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54) +#define PXA_NR_IRQS (IRQ_BOARD_START) -#define IRQ_LOCOMO_START (IRQ_BOARD_END) -#define IRQ_LOCOMO_KEY (IRQ_BOARD_END + 0) -#define IRQ_LOCOMO_GPIO0 (IRQ_BOARD_END + 1) -#define IRQ_LOCOMO_GPIO1 (IRQ_BOARD_END + 2) -#define IRQ_LOCOMO_GPIO2 (IRQ_BOARD_END + 3) -#define IRQ_LOCOMO_GPIO3 (IRQ_BOARD_END + 4) -#define IRQ_LOCOMO_GPIO4 (IRQ_BOARD_END + 5) -#define IRQ_LOCOMO_GPIO5 (IRQ_BOARD_END + 6) -#define IRQ_LOCOMO_GPIO6 (IRQ_BOARD_END + 7) -#define IRQ_LOCOMO_GPIO7 (IRQ_BOARD_END + 8) -#define IRQ_LOCOMO_GPIO8 (IRQ_BOARD_END + 9) -#define IRQ_LOCOMO_GPIO9 (IRQ_BOARD_END + 10) -#define IRQ_LOCOMO_GPIO10 (IRQ_BOARD_END + 11) -#define IRQ_LOCOMO_GPIO11 (IRQ_BOARD_END + 12) -#define IRQ_LOCOMO_GPIO12 (IRQ_BOARD_END + 13) -#define IRQ_LOCOMO_GPIO13 (IRQ_BOARD_END + 14) -#define IRQ_LOCOMO_GPIO14 (IRQ_BOARD_END + 15) -#define IRQ_LOCOMO_GPIO15 (IRQ_BOARD_END + 16) -#define IRQ_LOCOMO_LT (IRQ_BOARD_END + 17) -#define IRQ_LOCOMO_SPI_RFR (IRQ_BOARD_END + 18) -#define IRQ_LOCOMO_SPI_RFW (IRQ_BOARD_END + 19) -#define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20) -#define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21) +#ifndef __ASSEMBLY__ +struct irq_data; +struct pt_regs; -/* - * Figure out the MAX IRQ number. - * - * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. - * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 - * Otherwise, we have the standard IRQs only. - */ -#ifdef CONFIG_SA1111 -#define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1) -#elif defined(CONFIG_SHARP_LOCOMO) -#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) -#elif defined(CONFIG_PXA_HAVE_BOARD_IRQS) -#define NR_IRQS (IRQ_BOARD_END) -#elif defined(CONFIG_MACH_ZYLONITE) -#define NR_IRQS (IRQ_BOARD_START + 32) -#else -#define NR_IRQS (IRQ_BOARD_START) -#endif +void pxa_mask_irq(struct irq_data *); +void pxa_unmask_irq(struct irq_data *); +void icip_handle_irq(struct pt_regs *); +void ichp_handle_irq(struct pt_regs *); -/* - * Board specific IRQs. Define them here. - * Do not surround them with ifdefs. - */ -#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x)) -#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0) -#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1) -#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */ -#define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3) -#define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4) -#define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5) -#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ -#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) - -#define LPD270_IRQ(x) (IRQ_BOARD_START + (x)) -#define LPD270_USBC_IRQ LPD270_IRQ(2) -#define LPD270_ETHERNET_IRQ LPD270_IRQ(3) -#define LPD270_AC97_IRQ LPD270_IRQ(4) - -#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) -#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) -#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) -#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) -#define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) -#define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) -#define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) -#define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) -#define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) -#define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) -#define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) -#define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) -#define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) -#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) -#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) - -/* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */ -#define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0) -#define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) -#define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2) -#define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3) - -/* phyCORE-PXA270 (PCM027) Interrupts */ -#define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) -#define PCM027_BTDET_IRQ PCM027_IRQ(0) -#define PCM027_FF_RI_IRQ PCM027_IRQ(1) -#define PCM027_MMCDET_IRQ PCM027_IRQ(2) -#define PCM027_PM_5V_IRQ PCM027_IRQ(3) - -/* ITE8152 irqs */ -/* add IT8152 IRQs beyond BOARD_END */ -#ifdef CONFIG_PCI_HOST_ITE8152 -#define IT8152_IRQ(x) (IRQ_BOARD_END + (x)) - -/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */ -#define IT8152_LD_IRQ_COUNT 9 -#define IT8152_LP_IRQ_COUNT 16 -#define IT8152_PD_IRQ_COUNT 15 - -/* Priorities: */ -#define IT8152_PD_IRQ(i) IT8152_IRQ(i) -#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT) -#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT) - -#define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1) - -#if NR_IRQS < (IT8152_LAST_IRQ+1) -#undef NR_IRQS -#define NR_IRQS (IT8152_LAST_IRQ+1) +void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int)); #endif -#endif /* CONFIG_PCI_HOST_ITE8152 */ - #endif /* __ASM_MACH_IRQS_H */ |