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Add ez8 IRQ info

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@678 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-02-13 19:50:48 +00:00
parent dfcedbcac5
commit 9657fa43d8
4 changed files with 747 additions and 19 deletions
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arch/z80/include/z8/irq.h
+129 -12
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@@ -45,23 +45,141 @@
* Included Files
****************************************************************************/
#include <ez8.h>
/****************************************************************************
* Definitions
****************************************************************************/
/* Z80 Interrupts */
/* ez8 Interrupt Numbers */
#define Z80_RST0 (0)
#define Z80_RST1 (1)
#define Z80_RST2 (2)
#define Z80_RST3 (3)
#define Z80_RST4 (4)
#define Z80_RST5 (5)
#define Z80_RST6 (6)
#define Z80_RST7 (7)
#if defined(ENCORE_VECTORS)
#define Z80_IRQ_SYSTIMER Z80_RST7
#define NR_IRQS (8)
# define Z8_WDT_IRQ 0
# define Z8_TRAP_IRQ 1
# define Z8_TIMER2_IRQ 2 /* Only if EZ8_TIMER3 defined */
# define Z8_TIMER1_IRQ 3
# define Z8_TIMER0_IRQ 4
# define Z8_UART0_RX_IRQ 5 /* Only if EZ8_UART0 defined */
# define Z8_UART0_TX_IRQ 6 /* Only if EZ8_UART0 defined */
# define Z8_I2C_IRQ 7 /* Only if EZ8_I2C defined */
# define Z8_SPI_IRQ 8 /* Only if EZ8_SPI defined */
# define Z8_ADC_IRQ 9 /* Only if EZ8_ADC defined */
# define Z8_P7AD_IRQ 10
# define Z8_P6AD_IRQ 11
# define Z8_P5AD_IRQ 12
# define Z8_P4AD_IRQ 13
# define Z8_P3AD_IRQ 14
# define Z8_P2AD_IRQ 15
# define Z8_P1AD_IRQ 16
# define Z8_P0AD_IRQ 17
# define Z8_TIMER3_IRQ 18 /* Only if EZ8_TIMER4 defined */
# define Z8_UART1_RX_IRQ 19 /* Only if EZ8_UART1 defined */
# define Z8_UART1_TX_IRQ 20 /* Only if EZ8_UART1 defined */
# define Z8_DMA_IRQ 21 /* Only if EZ8_DMA defined */
# define Z8_C3_IRQ 22 /* Only if EZ8_PORT1 defined */
# define Z8_C2_IRQ 23 /* Only if EZ8_PORT1 defined */
# define Z8_C1_IRQ 24 /* Only if EZ8_PORT1 defined */
# define Z8_C0_IRQ 25 /* Only if EZ8_PORT1 defined */
# define NR_IRQS (26)
#elif defined(ENCORE_XP_VECTORS)
# define Z8_WDT_IRQ 0
# define Z8_TRAP_IRQ 1
# define Z8_TIMER2_IRQ 2 /* Only if EZ8_TIMER3 defined */
# define Z8_TIMER1_IRQ 3
# define Z8_TIMER0_IRQ 4
# define Z8_UART0_RX_IRQ 5 /* Only if EZ8_UART0 defined */
# define Z8_UART0_TX_IRQ 6 /* Only if EZ8_UART0 defined */
# define Z8_I2C_IRQ 7 /* Only if EZ8_I2C defined */
# define Z8_SPI_IRQ 8 /* Only if EZ8_SPI defined */
# define Z8_ADC_IRQ 9 /* Only if EZ8_ADC or EZ8_ADC_NEW defined */
# define Z8_P7AD_IRQ 10
# define Z8_P6AD_IRQ 11
# define Z8_P5AD_IRQ 12
# define Z8_P4AD_IRQ 13
# define Z8_P3AD_IRQ 14
# define Z8_P2AD_IRQ 15
# define Z8_P1AD_IRQ 16
# define Z8_P0AD_IRQ 17
# define Z8_TIMER3_IRQ 18 /* Only if EZ8_TIMER4 defined */
# define Z8_UART1_RX_IRQ 19 /* Only if EZ8_UART1 defined */
# define Z8_UART1_TX_IRQ 20 /* Only if EZ8_UART1 defined */
# define Z8_DMA_IRQ 21 /* Only if EZ8_DMA defined */
# define Z8_C3_IRQ 22 /* Only if EZ8_PORT1 defined */
# define Z8_C2_IRQ 23 /* Only if EZ8_PORT1 defined */
# define Z8_C1_IRQ 24 /* Only if EZ8_PORT1 defined */
# define Z8_C0_IRQ 25 /* Only if EZ8_PORT1 defined */
# define Z8_POTRAP_IRQ 27
# define Z8_WOTRAP_IRQ 28
# define NR_IRQS (29)
#elif defined(ENCORE_XP16K_VECTORS)
# define Z8_WDT_IRQ 0
# define Z8_TRAP_IRQ 1
# define Z8_TIMER2_IRQ 2 /* Only if EZ8_TIMER3 defined */
# define Z8_TIMER1_IRQ 3
# define Z8_TIMER0_IRQ 4
# define Z8_UART0_RX_IRQ 5 /* Only if EZ8_UART0 defined */
# define Z8_UART0_TX_IRQ 6 /* Only if EZ8_UART0 defined */
# define Z8_I2C_IRQ 7 /* Only if EZ8_I2C defined */
# define Z8_SPI_IRQ 8 /* Only if EZ8_SPI defined */
# define Z8_ADC_IRQ 9 /* Only if EZ8_ADC_NEW defined */
# define Z8_P7AD_IRQ 10
# define Z8_P6AD_IRQ 11
# define Z8_P5AD_IRQ 12
# define Z8_P4AD_IRQ 13
# define Z8_P3AD_IRQ 14
# define Z8_P2AD_IRQ 15
# define Z8_P1AD_IRQ 16
# define Z8_P0AD_IRQ 17
# define Z8_MCT_IRQ 19 /* Only if EZ8_MCT defined */
# define Z8_UART1_RX_IRQ 20 /* Only if EZ8_UART1 defined */
# define Z8_UART1_TX_IRQ 21 /* Only if EZ8_UART1 defined */
# define Z8_C3_IRQ 22
# define Z8_C2_IRQ 23
# define Z8_C1_IRQ 24
# define Z8_C0_IRQ 25
# define Z8_POTRAP_IRQ 27
# define Z8_WOTRAP_IRQ 28
# define NR_IRQS (29)
#elif defined(ENCORE_MC_VECTORS)
# define Z8_WDT_IRQ 0
# define Z8_TRAP_IRQ 1
# define Z8_PWMTIMER_IRQ 2
# define Z8_PWMFAULT_IRQ 3
# define Z8_ADC_IRQ 4 /* Only if EZ8_ADC_NEW defined */
# define Z8_CMP_IRQ 5
# define Z8_TIMER0_IRQ 6
# define Z8_UART0_RX_IRQ 7 /* Only if EZ8_UART0 defined */
# define Z8_UART0_TX_IRQ 8 /* Only if EZ8_UART0 defined */
# define Z8_SPI_IRQ 9 /* Only if EZ8_SPI defined */
# define Z8_I2C_IRQ 10 /* Only if EZ8_I2C defined */
# define Z8_C0_IRQ 12
# define Z8_PB_IRQ 13
# define Z8_P7A_IRQ 14
# define Z8_P3A_IRQ Z8_P7A_IRQ
# define Z8_P6A_IRQ 15
# define Z8_P2A_IRQ Z8_P6A_IRQ
# define Z8_P5A_IRQ 16
# define Z8_P1A_IRQ Z8_P5A_IRQ
# define Z8_P4A_IRQ 17
# define Z8_P0A_IRQ Z8_P4A_IRQ
# define Z8_POTRAP_IRQ 27
# define Z8_WOTRAP_IRQ 28
# define NR_IRQS (29)
#endif
#define Z8_IRQ_SYSTIMER Z8_TIMER0_IRQ
/* IRQ Stack Frame Format
*
@@ -71,7 +189,6 @@
#define XCPT_I (0) /* Offset 0: Saved I w/interrupt state in carry */
#define XCPT_BC (1) /* Offset 1: Saved BC register */
#define XCPT_DE (2) /* Offset 2: Saved DE register */
#define XCPT_IX (3) /* Offset 3: Saved IX register */
#define XCPT_IY (4) /* Offset 4: Saved IY register */
#define XCPT_SP (5) /* Offset 5: Offset to SP at time of interrupt */
arch/z80/src/z8/Make.defs
+1 -1
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@@ -44,6 +44,6 @@ CMN_CSRCS = up_initialize.c up_allocateheap.c up_createstack.c \
up_schedulesigaction.c up_sigdeliver.c \
up_registerdump.c up_usestack.c
CHIP_SSRCS = #z8_saveusercontext.S z8_restoreusercontext.S
CHIP_SSRCS = z8_vector.S #z8_saveusercontext.S z8_restoreusercontext.S
CHIP_CSRCS = #z8_initialstate.c z8_irq.c
arch/z80/src/z8/z8_head.S
+3 -6
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@@ -41,12 +41,13 @@
#include <nuttx/config.h>
#include <ez8.inc>
#include <configl.inc>
#include <vect.inc>
/**************************************************************************
* Definitions
**************************************************************************/
/* Assuem the large model */
/* Assume the large model */
#if !defined(CONFIG_Z8_MODEL_LARGE) && !defined(CONFIG_Z8_MODEL_SMALL)
# define CONFIG_Z8_MODEL_LARGE 1
@@ -100,10 +101,6 @@
* Code
**************************************************************************/
/* Vector table space allocation */
include "vect.inc"
/* Reset vector */
vector reset=_z8_reset
@@ -232,7 +229,7 @@ _z8_reset_halt:
jr _z8_reset_halt
/**************************************************************************
* Code
* Data
**************************************************************************/
#ifdef CONFIG_Z8_MODEL_LARGE
arch/z80/src/z8/z8_vector.S
Executable
+614
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