Add M16C info

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1483 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 145 insertions, 5 deletions

diff --git a/nuttx/arch/sh/include/m16c/irq.h b/nuttx/arch/sh/include/m16c/irq.h
index 77a3e31e1..2e29f6500 100644
--- a/nuttx/arch/sh/include/m16c/irq.h
+++ b/nuttx/arch/sh/include/m16c/irq.h
@@ -51,10 +51,150 @@
  * Definitions
  ************************************************************************************/
 
-/* IRQ numbers -- to be provided */
+/* IRQ numbers **********************************************************************/
+
+/* Fixed vector table */
+
+#define M16C_UNDEFINST_IRQ     0                 /* fffdc: Undefined instruction */
+#define M16C_OVERFLOW_IRQ      1                 /* fffe0: Overflow */
+#define M16C_BRK_IRQ           2                 /* fffe4: BRK instruction */
+#define M16C_ADDRMATCH_IRQ     3                 /* fffe8: Address match */
+#ifdef CONFIG_M16C_DEBUGGER
+#  define M16C_SSTEP_IRQ       4                 /* fffec: Single step */
+#  define M16C_WDOG_IRQ        5                 /* ffff0: Watchdog timer */
+#  define M16C_DBC_IRQ         6                 /* ffff4: DBC */
+#  define M16C_NMI_IRQ         7                 /* ffff8: NMI */
+#  define M16C_RESET_IRQ       8                 /* ffffc: Reset */
+#  define _LAST_FIXED          8
+#else
+#  define M16C_WDOG_IRQ        4                 /* ffff0: Watchdog timer */
+#  define M16C_NMI_IRQ         5                 /* ffff8: NMI */
+#  define M16C_RESET_IRQ       6                 /* ffffc: Reset */
+#  define _LAST_FIXED          6
+#endif
+
+/* Variable vector table (fixed at address 0xffd00) */
+
+#ifdef CONFIG_M16C_SWINTS
+#  define M16C_BRK_IRQ        (_LAST_FIXED+1)    /* ffd00: BRK instruction */
+#  define M16C_SWINT0_IRQ     M16C_BRK_IRQ       /*        S/W interrupt  0 */
+#  define M16C_INT3_IRQ       (_LAST_FIXED+2)    /* ffd10: INT3 */
+#  define M16C_SWINT4_IRQ     M16C_INT3_IRQ      /*        S/W interrupt  4 */
+#  define M16C_SWINT5_IRQ     (_LAST_FIXED+3)    /* ffd14: Reserved / S/W interrupt 5 */
+#  define M16C_SWINT6_IRQ     (_LAST_FIXED+4)    /* ffd18: Reserved / S/W interrupt 6 */
+#  define M16C_SWINT7_IRQ     (_LAST_FIXED+5)    /* ffd1c: Reserved / S/W interrupt 7 */
+#  define M16C_INT5_IRQ       (_LAST_FIXED+6)    /* ffd20: INT5 */
+#  define M16C_SWINT8_IRQ     M16C_INT5_IRQ      /*        S/W interrupt  8 */
+#  define M16C_INT4_IRQ       (_LAST_FIXED+7)    /* ffd24: INT4 */
+#  define M16C_SWINT9_IRQ     M16C_INT4_IRQ      /*         S/W interrupt  9 */
+#  define M16C_UART2BCD_IRQ   (_LAST_FIXED+8)    /* ffd28: UART2 bus collision detection */
+#  define M16C_SWINT10_IRQ    M16C_UART2BCD_IRQ  /*         S/W interrupt  10 */
+#  define M16C_DMA0_IRQ       (_LAST_FIXED+9)    /* ffd2c: DMA0 */
+#  define M16C_SWINT11_IRQ    M16C_DMA0_IRQ      /*         S/W interrupt  11 */
+#  define M16C_DMA1_IRQ       (_LAST_FIXED+10)   /* ffd30: DMA1 */
+#  define M16C_SWINT12_IRQ    M16C_DMA1_IRQ      /*         S/W interrupt  12 */
+#  define M16C_KEYINP_IRQ     (_LAST_FIXED+11)   /* ffd34: Key input interrupt */
+#  define M16C_SWINT13_IRQ    M16C_KEYINP_IRQ    /*         S/W interrupt 13 */
+#  define M16C_ADC_IRQ        (_LAST_FIXED+12)   /* ffd38: A-D */
+#  define M16C_SWINT14_IRQ    M16C_ADC_IRQ       /*         S/W interrupt  14 */
+#  define M16C_UARTXNAK_IRQ   (_LAST_FIXED+13)   /* ffd3c UART2 transmit/NACK2 */
+#  define M16C_SWINT15_IRQ    M16C_UARTNAK_IRQ   /*         S/W interrupt  15 */
+#  define M16C_UARTRACK_IRQ   (_LAST_FIXED+14)   /* ffd40: UART2 receive/ACK2 */
+#  define M16C_SWINT16_IRQ    M16C_UARTRACK_IRQ  /*         S/W interrupt 16 */
+#  define M16C_UART0XMT_IRQ   (_LAST_FIXED+15)   /* ffd44: UART0 transmit */
+#  define M16C_SWINT17_IRQ    M16C_UART0XMT_IRQ  /*         S/W interrupt 17 */
+#  define M16C_UART0RCV_IRQ   (_LAST_FIXED+16)   /* ffd48: UART0 receive */
+#  define M16C_SWINT18_IRQ    M16C_UART0RCV_IRQ  /*        S/W interrupt 18 */
+#  define M16C_UART1XMT_IRQ   (_LAST_FIXED+17)   /* ffd4c: UART1 transmit */
+#  define M16C_SWINT19_IRQ    M16C_UART1XMT_IRQ  /*        S/W interrupt 19 */
+#  define M16C_UART1RCV_IRQ   (_LAST_FIXED+18)   /* ffd50: UART1 receive */
+#  define M16C_SWINT20_IRQ    M16C_UART1RCV_IRQ  /*        S/W interrupt 20 */
+#  define M16C_TMRA0_IRQ      (_LAST_FIXED+19)   /* ffd54: Timer A0 */
+#  define M16C_SWINT21_IRQ    M16C_TMRA0_IRQ     /*        S/W interrupt 21 */
+#  define M16C_TMRA1_IRQ      (_LAST_FIXED+20)   /* ffd58: Timer A1 */
+#  define M16C_SWINT22_IRQ    M16C_TMRA1_IRQ     /*        S/W interrupt 22 */
+#  define M16C_TMRA2_IRQ      (_LAST_FIXED+21)   /* ffd5c: Timer A2 */
+#  define M16C_SWINT23_IRQ    M16C_TMRA2_IRQ     /*        S/W interrupt 23 */
+#  define M16C_TMRA3_IRQ      (_LAST_FIXED+22)   /* ffd60: Timer A3 */
+#  define M16C_SWINT24_IRQ    M16C_TMRA3_IRQ     /*        S/W interrupt 24 */
+#  define M16C_TMRA4_IRQ      (_LAST_FIXED+23)   /* ffd64: Timer A4 */
+#  define M16C_SWINT25_IRQ    M16C_TMRA4_IRQ     /*        S/W interrupt 25 */
+#  define M16C_TMRB0_IRQ      (_LAST_FIXED+24)   /* ffd68: Timer B0 */
+#  define M16C_SWINT26_IRQ    M16C_TMRB0_IRQ     /*        S/W interrupt 26 */
+#  define M16C_TMRB1_IRQ      (_LAST_FIXED+25)   /* ffd6c: Timer B1 */
+#  define M16C_SWINT27_IRQ    M16C_TMRB1_IRQ     /*        S/W interrupt 27 */
+#  define M16C_TMRB2_IRQ      (_LAST_FIXED+26)   /* ffd70: Timer B2 */
+#  define M16C_SWINT28_IRQ    M16C_TMRB2_IRQ     /*        S/W interrupt 28 */
+#  define M16C_INT0_IRQ       (_LAST_FIXED+27)   /* ffd74: INT0 */
+#  define M16C_SWINT29_IRQ    M16C_INT0_IRQ      /*        S/W interrupt 29 */
+#  define M16C_INT1_IRQ       (_LAST_FIXED+28)   /* ffd78: INT1 */
+#  define M16C_SWINT30_IRQ    M16C_INT1_IRQ      /*        S/W interrupt 30 */
+#  define M16C_SWINT31_IRQ    (_LAST_FIXED+29)   /* ffd7c: Reserved / S/W interrupt 31 */
+#  define M16C_SWINT32_IRQ    (_LAST_FIXED+30)   /* ffd80: S/W interrupt 32 */
+#  define M16C_SWINT33_IRQ    (_LAST_FIXED+31)   /* ffd84: S/W interrupt 33 */
+#  define M16C_SWINT34_IRQ    (_LAST_FIXED+32)   /* ffd88: S/W interrupt 34 */
+#  define M16C_SWINT35_IRQ    (_LAST_FIXED+33)   /* ffd8c: S/W interrupt 35 */
+#  define M16C_SWINT36_IRQ    (_LAST_FIXED+34)   /* ffd90: S/W interrupt 36 */
+#  define M16C_SWINT37_IRQ    (_LAST_FIXED+35)   /* ffd94: S/W interrupt 37 */
+#  define M16C_SWINT38_IRQ    (_LAST_FIXED+36)   /* ffd98: S/W interrupt 38 */
+#  define M16C_SWINT39_IRQ    (_LAST_FIXED+37)   /* ffd9c: S/W interrupt 39 */
+#  define M16C_SWINT40_IRQ    (_LAST_FIXED+38)   /* ffda0: S/W interrupt 40 */
+#  define M16C_SWINT41_IRQ    (_LAST_FIXED+39)   /* ffda4: S/W interrupt 41 */
+#  define M16C_SWINT42_IRQ    (_LAST_FIXED+40)   /* ffda8: S/W interrupt 42 */
+#  define M16C_SWINT43_IRQ    (_LAST_FIXED+41)   /* ffdac: S/W interrupt 43 */
+#  define M16C_SWINT44_IRQ    (_LAST_FIXED+42)   /* ffdb0: S/W interrupt 44 */
+#  define M16C_SWINT45_IRQ    (_LAST_FIXED+43)   /* ffdb4: S/W interrupt 45 */
+#  define M16C_SWINT46_IRQ    (_LAST_FIXED+44)   /* ffdb8: S/W interrupt 46 */
+#  define M16C_SWINT47_IRQ    (_LAST_FIXED+45)   /* ffdbc: S/W interrupt 47 */
+#  define M16C_SWINT48_IRQ    (_LAST_FIXED+46)   /* ffdc0: S/W interrupt 48 */
+#  define M16C_SWINT49_IRQ    (_LAST_FIXED+47)   /* ffdc4: S/W interrupt 49 */
+#  define M16C_SWINT50_IRQ    (_LAST_FIXED+48)   /* ffdc8: S/W interrupt 50 */
+#  define M16C_SWINT51_IRQ    (_LAST_FIXED+49)   /* ffdcc: S/W interrupt 51 */
+#  define M16C_SWINT52_IRQ    (_LAST_FIXED+50)   /* ffdd0: S/W interrupt 52 */
+#  define M16C_SWINT53_IRQ    (_LAST_FIXED+51)   /* ffdd4: S/W interrupt 53 */
+#  define M16C_SWINT54_IRQ    (_LAST_FIXED+52)   /* ffdd8: S/W interrupt 54 */
+#  define M16C_SWINT55_IRQ    (_LAST_FIXED+53)   /* ffddc: S/W interrupt 55 */
+#  define M16C_SWINT56_IRQ    (_LAST_FIXED+54)   /* ffde0: S/W interrupt 56 */
+#  define M16C_SWINT57_IRQ    (_LAST_FIXED+55)   /* ffde4: S/W interrupt 57 */
+#  define M16C_SWINT58_IRQ    (_LAST_FIXED+56)   /* ffde8: S/W interrupt 58 */
+#  define M16C_SWINT59_IRQ    (_LAST_FIXED+57)   /* ffdec: S/W interrupt 59 */
+#  define M16C_SWINT60_IRQ    (_LAST_FIXED+58)   /* ffdf0: S/W interrupt 60 */
+#  define M16C_SWINT61_IRQ    (_LAST_FIXED+59)   /* ffdf4: S/W interrupt 61 */
+#  define M16C_SWINT62_IRQ    (_LAST_FIXED+60)   /* ffdf8: S/W interrupt 62 */
+#  define M16C_SWINT63_IRQ    (_LAST_FIXED+61)   /* ffdfc: S/W interrupt 63 */
+
+#  define NR_IRQS             (_LAST_FIXED+62)   /* Total number of supported IRQs */
+#else
+#  define M16C_BRK_IRQ        (_LAST_FIXED+1)    /* ffd00: BRK instruction */
+#  define M16C_INT3_IRQ       (_LAST_FIXED+2)    /* ffd10: INT3 */
+#  define M16C_INT5_IRQ       (_LAST_FIXED+3)    /* ffd20: INT5 */
+#  define M16C_INT4_IRQ       (_LAST_FIXED+4)    /* ffd24: INT4 */
+#  define M16C_UART2BCD_IRQ   (_LAST_FIXED+5)    /* ffd28: UART2 bus collision detection */
+#  define M16C_DMA0_IRQ       (_LAST_FIXED+6)    /* ffd2c: DMA0 */
+#  define M16C_DMA1_IRQ       (_LAST_FIXED+7)    /* ffd30: DMA1 */
+#  define M16C_KEYINP_IRQ     (_LAST_FIXED+8)    /* ffd34: Key input interrupt */
+#  define M16C_ADC_IRQ        (_LAST_FIXED+9)    /* ffd38: A-D */
+#  define M16C_UARTXNAK_IRQ   (_LAST_FIXED+10)   /* ffd3c UART2 transmit/NACK2 */
+#  define M16C_UARTRACK_IRQ   (_LAST_FIXED+11)   /* ffd40: UART2 receive/ACK2 */
+#  define M16C_UART0XMT_IRQ   (_LAST_FIXED+12)   /* ffd44: UART0 transmit */
+#  define M16C_UART0RCV_IRQ   (_LAST_FIXED+13)   /* ffd48: UART0 receive */
+#  define M16C_UART1XMT_IRQ   (_LAST_FIXED+14)   /* ffd4c: UART1 transmit */
+#  define M16C_UART1RCV_IRQ   (_LAST_FIXED+15)   /* ffd50: UART1 receive */
+#  define M16C_TMRA0_IRQ      (_LAST_FIXED+16)   /* ffd54: Timer A0 */
+#  define M16C_TMRA1_IRQ      (_LAST_FIXED+17)   /* ffd58: Timer A1 */
+#  define M16C_TMRA2_IRQ      (_LAST_FIXED+18)   /* ffd5c: Timer A2 */
+#  define M16C_TMRA3_IRQ      (_LAST_FIXED+19)   /* ffd60: Timer A3 */
+#  define M16C_TMRA4_IRQ      (_LAST_FIXED+20)   /* ffd64: Timer A4 */
+#  define M16C_TMRB0_IRQ      (_LAST_FIXED+21)   /* ffd68: Timer B0 */
+#  define M16C_TMRB1_IRQ      (_LAST_FIXED+22)   /* ffd6c: Timer B1 */
+#  define M16C_TMRB2_IRQ      (_LAST_FIXED+23)   /* ffd70: Timer B2 */
+#  define M16C_INT0_IRQ       (_LAST_FIXED+24)   /* ffd74: INT0 */
+#  define M16C_INT1_IRQ       (_LAST_FIXED+25)   /* ffd78: INT1 */
+
+#  define NR_IRQS             (_LAST_FIXED+26   /* Total number of supported IRQs */
+#endif
 
-#define NR_IRQS            1       /* Total number of supported IRQs */
-#define M16C_SYSTIMER_IRQ  1
+#define M16C_SYSTIMER_IRQ     M16C_TMRA0_IRQ
 
 /* IRQ Stack Frame Format.  The SH-1 has a push down stack.  The PC
  * and SR are pushed by hardware at the time an IRQ is taken.
@@ -62,8 +202,8 @@
 
 /* To be provided */
 
-#define XCPTCONTEXT_REGS    (1)
-#define XCPTCONTEXT_SIZE    (4 * XCPTCONTEXT_REGS)
+#define XCPTCONTEXT_REGS      (1)
+#define XCPTCONTEXT_SIZE      (4 * XCPTCONTEXT_REGS)
 
 /************************************************************************************
  * Public Types