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Diffstat (limited to 'arch/blackfin/mach-bf538/include/mach/irq.h')
-rw-r--r--arch/blackfin/mach-bf538/include/mach/irq.h211
1 files changed, 211 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf538/include/mach/irq.h b/arch/blackfin/mach-bf538/include/mach/irq.h
new file mode 100644
index 00000000000..fdc87fe2c17
--- /dev/null
+++ b/arch/blackfin/mach-bf538/include/mach/irq.h
@@ -0,0 +1,211 @@
+/*
+ * file: include/asm-blackfin/mach-bf538/irq.h
+ * based on: include/asm-blackfin/mach-bf537/irq.h
+ * author: Michael Hennerich (michael.hennerich@analog.com)
+ *
+ * created:
+ * description:
+ * system mmr register map
+ * rev:
+ *
+ * modified:
+ *
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * this program is free software; you can redistribute it and/or modify
+ * it under the terms of the gnu general public license as published by
+ * the free software foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _BF538_IRQ_H_
+#define _BF538_IRQ_H_
+
+/*
+ * Interrupt source definitions
+ Event Source Core Event Name
+ Core Emulation **
+ Events (highest priority) EMU 0
+ Reset RST 1
+ NMI NMI 2
+ Exception EVX 3
+ Reserved -- 4
+ Hardware Error IVHW 5
+ Core Timer IVTMR 6 *
+
+ .....
+
+ Software Interrupt 1 IVG14 31
+ Software Interrupt 2 --
+ (lowest priority) IVG15 32 *
+*/
+
+#define NR_PERI_INTS (2 * 32)
+
+/* The ABSTRACT IRQ definitions */
+/** the first seven of the following are fixed, the rest you change if you need to **/
+#define IRQ_EMU 0 /* Emulation */
+#define IRQ_RST 1 /* reset */
+#define IRQ_NMI 2 /* Non Maskable */
+#define IRQ_EVX 3 /* Exception */
+#define IRQ_UNUSED 4 /* - unused interrupt */
+#define IRQ_HWERR 5 /* Hardware Error */
+#define IRQ_CORETMR 6 /* Core timer */
+
+#define BFIN_IRQ(x) ((x) + 7)
+
+#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
+#define IRQ_DMA0_ERROR BFIN_IRQ(1) /* DMA Error 0 (generic) */
+#define IRQ_PPI_ERROR BFIN_IRQ(2) /* PPI Error */
+#define IRQ_SPORT0_ERROR BFIN_IRQ(3) /* SPORT0 Status */
+#define IRQ_SPORT1_ERROR BFIN_IRQ(4) /* SPORT1 Status */
+#define IRQ_SPI0_ERROR BFIN_IRQ(5) /* SPI0 Status */
+#define IRQ_UART0_ERROR BFIN_IRQ(6) /* UART0 Status */
+#define IRQ_RTC BFIN_IRQ(7) /* RTC */
+#define IRQ_PPI BFIN_IRQ(8) /* DMA Channel 0 (PPI) */
+#define IRQ_SPORT0_RX BFIN_IRQ(9) /* DMA 1 Channel (SPORT0 RX) */
+#define IRQ_SPORT0_TX BFIN_IRQ(10) /* DMA 2 Channel (SPORT0 TX) */
+#define IRQ_SPORT1_RX BFIN_IRQ(11) /* DMA 3 Channel (SPORT1 RX) */
+#define IRQ_SPORT1_TX BFIN_IRQ(12) /* DMA 4 Channel (SPORT1 TX) */
+#define IRQ_SPI0 BFIN_IRQ(13) /* DMA 5 Channel (SPI0) */
+#define IRQ_UART0_RX BFIN_IRQ(14) /* DMA 6 Channel (UART0 RX) */
+#define IRQ_UART0_TX BFIN_IRQ(15) /* DMA 7 Channel (UART0 TX) */
+#define IRQ_TIMER0 BFIN_IRQ(16) /* Timer 0 */
+#define IRQ_TIMER1 BFIN_IRQ(17) /* Timer 1 */
+#define IRQ_TIMER2 BFIN_IRQ(18) /* Timer 2 */
+#define IRQ_PORTF_INTA BFIN_IRQ(19) /* Port F Interrupt A */
+#define IRQ_PORTF_INTB BFIN_IRQ(20) /* Port F Interrupt B */
+#define IRQ_MEM0_DMA0 BFIN_IRQ(21) /* MDMA0 Stream 0 */
+#define IRQ_MEM0_DMA1 BFIN_IRQ(22) /* MDMA0 Stream 1 */
+#define IRQ_WATCH BFIN_IRQ(23) /* Software Watchdog Timer */
+#define IRQ_DMA1_ERROR BFIN_IRQ(24) /* DMA Error 1 (generic) */
+#define IRQ_SPORT2_ERROR BFIN_IRQ(25) /* SPORT2 Status */
+#define IRQ_SPORT3_ERROR BFIN_IRQ(26) /* SPORT3 Status */
+#define IRQ_SPI1_ERROR BFIN_IRQ(28) /* SPI1 Status */
+#define IRQ_SPI2_ERROR BFIN_IRQ(29) /* SPI2 Status */
+#define IRQ_UART1_ERROR BFIN_IRQ(30) /* UART1 Status */
+#define IRQ_UART2_ERROR BFIN_IRQ(31) /* UART2 Status */
+#define IRQ_CAN_ERROR BFIN_IRQ(32) /* CAN Status (Error) Interrupt */
+#define IRQ_SPORT2_RX BFIN_IRQ(33) /* DMA 8 Channel (SPORT2 RX) */
+#define IRQ_SPORT2_TX BFIN_IRQ(34) /* DMA 9 Channel (SPORT2 TX) */
+#define IRQ_SPORT3_RX BFIN_IRQ(35) /* DMA 10 Channel (SPORT3 RX) */
+#define IRQ_SPORT3_TX BFIN_IRQ(36) /* DMA 11 Channel (SPORT3 TX) */
+#define IRQ_SPI1 BFIN_IRQ(39) /* DMA 14 Channel (SPI1) */
+#define IRQ_SPI2 BFIN_IRQ(40) /* DMA 15 Channel (SPI2) */
+#define IRQ_UART1_RX BFIN_IRQ(41) /* DMA 16 Channel (UART1 RX) */
+#define IRQ_UART1_TX BFIN_IRQ(42) /* DMA 17 Channel (UART1 TX) */
+#define IRQ_UART2_RX BFIN_IRQ(43) /* DMA 18 Channel (UART2 RX) */
+#define IRQ_UART2_TX BFIN_IRQ(44) /* DMA 19 Channel (UART2 TX) */
+#define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 */
+#define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 */
+#define IRQ_CAN_RX BFIN_IRQ(47) /* CAN Receive Interrupt */
+#define IRQ_CAN_TX BFIN_IRQ(48) /* CAN Transmit Interrupt */
+#define IRQ_MEM1_DMA0 BFIN_IRQ(49) /* MDMA1 Stream 0 */
+#define IRQ_MEM1_DMA1 BFIN_IRQ(50) /* MDMA1 Stream 1 */
+
+#define SYS_IRQS BFIN_IRQ(63) /* 70 */
+
+#define IRQ_PF0 71
+#define IRQ_PF1 72
+#define IRQ_PF2 73
+#define IRQ_PF3 74
+#define IRQ_PF4 75
+#define IRQ_PF5 76
+#define IRQ_PF6 77
+#define IRQ_PF7 78
+#define IRQ_PF8 79
+#define IRQ_PF9 80
+#define IRQ_PF10 81
+#define IRQ_PF11 82
+#define IRQ_PF12 83
+#define IRQ_PF13 84
+#define IRQ_PF14 85
+#define IRQ_PF15 86
+
+#define GPIO_IRQ_BASE IRQ_PF0
+
+#define NR_IRQS (IRQ_PF15+1)
+
+#define IVG7 7
+#define IVG8 8
+#define IVG9 9
+#define IVG10 10
+#define IVG11 11
+#define IVG12 12
+#define IVG13 13
+#define IVG14 14
+#define IVG15 15
+
+/* IAR0 BIT FIELDS */
+#define IRQ_PLL_WAKEUP_POS 0
+#define IRQ_DMA0_ERROR_POS 4
+#define IRQ_PPI_ERROR_POS 8
+#define IRQ_SPORT0_ERROR_POS 12
+#define IRQ_SPORT1_ERROR_POS 16
+#define IRQ_SPI0_ERROR_POS 20
+#define IRQ_UART0_ERROR_POS 24
+#define IRQ_RTC_POS 28
+
+/* IAR1 BIT FIELDS */
+#define IRQ_PPI_POS 0
+#define IRQ_SPORT0_RX_POS 4
+#define IRQ_SPORT0_TX_POS 8
+#define IRQ_SPORT1_RX_POS 12
+#define IRQ_SPORT1_TX_POS 16
+#define IRQ_SPI0_POS 20
+#define IRQ_UART0_RX_POS 24
+#define IRQ_UART0_TX_POS 28
+
+/* IAR2 BIT FIELDS */
+#define IRQ_TIMER0_POS 0
+#define IRQ_TIMER1_POS 4
+#define IRQ_TIMER2_POS 8
+#define IRQ_PORTF_INTA_POS 12
+#define IRQ_PORTF_INTB_POS 16
+#define IRQ_MEM0_DMA0_POS 20
+#define IRQ_MEM0_DMA1_POS 24
+#define IRQ_WATCH_POS 28
+
+/* IAR3 BIT FIELDS */
+#define IRQ_DMA1_ERROR_POS 0
+#define IRQ_SPORT2_ERROR_POS 4
+#define IRQ_SPORT3_ERROR_POS 8
+#define IRQ_SPI1_ERROR_POS 16
+#define IRQ_SPI2_ERROR_POS 20
+#define IRQ_UART1_ERROR_POS 24
+#define IRQ_UART2_ERROR_POS 28
+
+/* IAR4 BIT FIELDS */
+#define IRQ_CAN_ERROR_POS 0
+#define IRQ_SPORT2_RX_POS 4
+#define IRQ_SPORT2_TX_POS 8
+#define IRQ_SPORT3_RX_POS 12
+#define IRQ_SPORT3_TX_POS 16
+#define IRQ_SPI1_POS 28
+
+/* IAR5 BIT FIELDS */
+#define IRQ_SPI2_POS 0
+#define IRQ_UART1_RX_POS 4
+#define IRQ_UART1_TX_POS 8
+#define IRQ_UART2_RX_POS 12
+#define IRQ_UART2_TX_POS 16
+#define IRQ_TWI0_POS 20
+#define IRQ_TWI1_POS 24
+#define IRQ_CAN_RX_POS 28
+
+/* IAR6 BIT FIELDS */
+#define IRQ_CAN_TX_POS 0
+#define IRQ_MEM1_DMA0_POS 4
+#define IRQ_MEM1_DMA1_POS 8
+#endif /* _BF538_IRQ_H_ */