diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-10-01 20:56:32 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-10-01 20:56:32 +0000 |
commit | 3926b0550e1c8f0e6ead58bae6fd23b64aa8d369 (patch) | |
tree | 1ac5af430aa82121eb656dc04aa0a13eca0b2dd1 /c/src/libchip | |
parent | 2009-10-01 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-3926b0550e1c8f0e6ead58bae6fd23b64aa8d369.tar.bz2 |
2009-10-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* libchip/ide/ata.c: Use simple vectored CPU macro to select interrupt
model.
Diffstat (limited to 'c/src/libchip')
-rw-r--r-- | c/src/libchip/ide/ata.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/c/src/libchip/ide/ata.c b/c/src/libchip/ide/ata.c index 9582d45b29..9ebf199e27 100644 --- a/c/src/libchip/ide/ata.c +++ b/c/src/libchip/ide/ata.c @@ -32,19 +32,7 @@ #include <stdio.h> #endif -/* - * FIXME: make this better... - * find out, which exception model is used - * assume, that all i386 BSPs use new exception handling - * assume, that some PPC BSPs use new exception handling - * assume, that all other BSPs use old exception handling - */ -#if defined(_OLD_EXCEPTIONS) || (!defined(__i386__) && !defined(__PPC__)) - -#define ATA_USE_OLD_EXCEPTIONS -#endif - -#if !defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS != TRUE) #include <bsp/irq.h> #define ATA_IRQ_CHAIN_MAX_CNT 4 /* support up to 4 ATA devices */ typedef struct { @@ -152,7 +140,7 @@ static bool ata_initialized = false; static rtems_id ata_task_id; static rtems_id ata_queue_id; -#if defined (ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) /* Mapping of interrupt vectors to devices */ static rtems_chain_control ata_int_vec[ATA_MAX_RTEMS_INT_VEC_NUMBER + 1]; #endif @@ -672,7 +660,7 @@ ata_add_to_controller_queue(rtems_device_minor_number ctrl_minor, * RETURNS: * NONE */ -#if defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) rtems_isr ata_interrupt_handler(rtems_vector_number vec) { @@ -1097,7 +1085,7 @@ rtems_ata_initialize(rtems_device_major_number major, dev_t device; ata_int_st_t *int_st; -#if defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) rtems_isr_entry old_isr; #else int ata_irq_chain_use; @@ -1182,7 +1170,7 @@ rtems_ata_initialize(rtems_device_major_number major, for (i = 0; i < (2 * IDE_CTRL_MAX_MINOR_NUMBER); i++) ata_devs[i].device = ATA_UNDEFINED_VALUE; -#if defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) /* prepare ATA driver for handling interrupt driven devices */ for (i = 0; i < ATA_MAX_RTEMS_INT_VEC_NUMBER; i++) rtems_chain_initialize_empty(&ata_int_vec[i]); @@ -1228,7 +1216,7 @@ rtems_ata_initialize(rtems_device_major_number major, } int_st->ctrl_minor = ctrl_minor; -#if defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) status = rtems_interrupt_catch( ata_interrupt_handler, IDE_Controller_Table[ctrl_minor].int_vec, @@ -1280,7 +1268,7 @@ rtems_ata_initialize(rtems_device_major_number major, rtems_disk_io_done(); return status; } -#if defined(ATA_USE_OLD_EXCEPTIONS) +#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) rtems_chain_append( &ata_int_vec[IDE_Controller_Table[ctrl_minor].int_vec], &int_st->link); |