1 files changed, 219 insertions, 0 deletions

diff --git a/include/asm-blackfin/mach-bf537/irq.h b/include/asm-blackfin/mach-bf537/irq.h
new file mode 100644
index 000000000000..8af2a832ef6b
--- /dev/null
+++ b/include/asm-blackfin/mach-bf537/irq.h
@@ -0,0 +1,219 @@
+/*
+ * file:         include/asm-blackfin/mach-bf537/irq.h
+ * based on:
+ * author:
+ *
+ * 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 _BF537_IRQ_H_
+#define _BF537_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 SYS_IRQS        41
+#define NR_PERI_INTS    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 IRQ_PLL_WAKEUP      7   /*PLL Wakeup Interrupt */
+#define IRQ_DMA_ERROR       8   /*DMA Error (general) */
+#define IRQ_GENERIC_ERROR   9   /*GENERIC Error Interrupt */
+#define IRQ_RTC             10  /*RTC Interrupt */
+#define IRQ_PPI             11  /*DMA0 Interrupt (PPI) */
+#define IRQ_SPORT0_RX       12  /*DMA3 Interrupt (SPORT0 RX) */
+#define IRQ_SPORT0_TX       13  /*DMA4 Interrupt (SPORT0 TX) */
+#define IRQ_SPORT1_RX       14  /*DMA5 Interrupt (SPORT1 RX) */
+#define IRQ_SPORT1_TX       15  /*DMA6 Interrupt (SPORT1 TX) */
+#define IRQ_TWI             16  /*TWI Interrupt */
+#define IRQ_SPI             17  /*DMA7 Interrupt (SPI) */
+#define IRQ_UART0_RX        18  /*DMA8 Interrupt (UART0 RX) */
+#define IRQ_UART0_TX        19  /*DMA9 Interrupt (UART0 TX) */
+#define IRQ_UART1_RX        20  /*DMA10 Interrupt (UART1 RX) */
+#define IRQ_UART1_TX        21  /*DMA11 Interrupt (UART1 TX) */
+#define IRQ_CAN_RX          22  /*CAN Receive Interrupt */
+#define IRQ_CAN_TX          23  /*CAN Transmit Interrupt */
+#define IRQ_MAC_RX          24  /*DMA1 (Ethernet RX) Interrupt */
+#define IRQ_MAC_TX          25  /*DMA2 (Ethernet TX) Interrupt */
+#define IRQ_TMR0            26  /*Timer 0 */
+#define IRQ_TMR1            27  /*Timer 1 */
+#define IRQ_TMR2            28  /*Timer 2 */
+#define IRQ_TMR3            29  /*Timer 3 */
+#define IRQ_TMR4            30  /*Timer 4 */
+#define IRQ_TMR5            31  /*Timer 5 */
+#define IRQ_TMR6            32  /*Timer 6 */
+#define IRQ_TMR7            33  /*Timer 7 */
+#define IRQ_PROG_INTA       34  /* PF Ports F&G (PF15:0) Interrupt A */
+#define IRQ_PORTG_INTB      35  /* PF Port G (PF15:0) Interrupt B */
+#define IRQ_MEM_DMA0        36  /*(Memory DMA Stream 0) */
+#define IRQ_MEM_DMA1        37  /*(Memory DMA Stream 1) */
+#define IRQ_PROG_INTB       38  /* PF Ports F (PF15:0) Interrupt B */
+#define IRQ_WATCH           38  /*Watch Dog Timer */
+#define IRQ_SW_INT1         40  /*Software Int 1 */
+#define IRQ_SW_INT2         41  /*Software Int 2 (reserved for SYSCALL) */
+
+#define IRQ_PPI_ERROR       42  /*PPI Error Interrupt */
+#define IRQ_CAN_ERROR       43  /*CAN Error Interrupt */
+#define IRQ_MAC_ERROR       44  /*PPI Error Interrupt */
+#define IRQ_SPORT0_ERROR    45  /*SPORT0 Error Interrupt */
+#define IRQ_SPORT1_ERROR    46  /*SPORT1 Error Interrupt */
+#define IRQ_SPI_ERROR       47  /*SPI Error Interrupt */
+#define IRQ_UART0_ERROR     48  /*UART Error Interrupt */
+#define IRQ_UART1_ERROR     49  /*UART Error Interrupt */
+
+#define IRQ_PF0         50
+#define IRQ_PF1         51
+#define IRQ_PF2         52
+#define IRQ_PF3         53
+#define IRQ_PF4         54
+#define IRQ_PF5         55
+#define IRQ_PF6         56
+#define IRQ_PF7         57
+#define IRQ_PF8         58
+#define IRQ_PF9         59
+#define IRQ_PF10        60
+#define IRQ_PF11        61
+#define IRQ_PF12        62
+#define IRQ_PF13        63
+#define IRQ_PF14        64
+#define IRQ_PF15        65
+
+#define IRQ_PG0         66
+#define IRQ_PG1         67
+#define IRQ_PG2         68
+#define IRQ_PG3         69
+#define IRQ_PG4         70
+#define IRQ_PG5         71
+#define IRQ_PG6         72
+#define IRQ_PG7         73
+#define IRQ_PG8         74
+#define IRQ_PG9         75
+#define IRQ_PG10        76
+#define IRQ_PG11        77
+#define IRQ_PG12        78
+#define IRQ_PG13        79
+#define IRQ_PG14        80
+#define IRQ_PG15        81
+
+#define IRQ_PH0         82
+#define IRQ_PH1         83
+#define IRQ_PH2         84
+#define IRQ_PH3         85
+#define IRQ_PH4         86
+#define IRQ_PH5         87
+#define IRQ_PH6         88
+#define IRQ_PH7         89
+#define IRQ_PH8         90
+#define IRQ_PH9         91
+#define IRQ_PH10        92
+#define IRQ_PH11        93
+#define IRQ_PH12        94
+#define IRQ_PH13        95
+#define IRQ_PH14        96
+#define IRQ_PH15        97
+
+#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#define NR_IRQS     (IRQ_PH15+1)
+#else
+#define NR_IRQS     (IRQ_UART1_ERROR+1)
+#endif
+
+#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_DMA_ERROR_POS   4
+#define IRQ_ERROR_POS       8
+#define IRQ_RTC_POS         12
+#define IRQ_PPI_POS         16
+#define IRQ_SPORT0_RX_POS   20
+#define IRQ_SPORT0_TX_POS   24
+#define IRQ_SPORT1_RX_POS   28
+
+/* IAR1 BIT FIELDS*/
+#define IRQ_SPORT1_TX_POS   0
+#define IRQ_TWI_POS         4
+#define IRQ_SPI_POS         8
+#define IRQ_UART0_RX_POS    12
+#define IRQ_UART0_TX_POS    16
+#define IRQ_UART1_RX_POS    20
+#define IRQ_UART1_TX_POS    24
+#define IRQ_CAN_RX_POS      28
+
+/* IAR2 BIT FIELDS*/
+#define IRQ_CAN_TX_POS      0
+#define IRQ_MAC_RX_POS      4
+#define IRQ_MAC_TX_POS      8
+#define IRQ_TMR0_POS        12
+#define IRQ_TMR1_POS        16
+#define IRQ_TMR2_POS        20
+#define IRQ_TMR3_POS        24
+#define IRQ_TMR4_POS        28
+
+/* IAR3 BIT FIELDS*/
+#define IRQ_TMR5_POS        0
+#define IRQ_TMR6_POS        4
+#define IRQ_TMR7_POS        8
+#define IRQ_PROG_INTA_POS   12
+#define IRQ_PORTG_INTB_POS   16
+#define IRQ_MEM_DMA0_POS    20
+#define IRQ_MEM_DMA1_POS    24
+#define IRQ_WATCH_POS       28
+
+#endif                          /* _BF537_IRQ_H_ */