diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/edb7312/irq/irq.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/edb7312/irq/irq.c | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/c/src/lib/libbsp/arm/edb7312/irq/irq.c b/c/src/lib/libbsp/arm/edb7312/irq/irq.c deleted file mode 100644 index 1d9151a1bd..0000000000 --- a/c/src/lib/libbsp/arm/edb7312/irq/irq.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Cirrus EP7312 Intererrupt handler - */ - -/* - * Copyright (c) 2010 embedded brains GmbH. - * - * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com> - * - * Copyright (c) 2002 by Charlie Steader <charlies@poliac.com> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. -*/ - -#include <rtems/score/armv4.h> - -#include <bsp.h> -#include <bsp/irq.h> -#include <bsp/irq-generic.h> - -#include <ep7312.h> - -void edb7312_interrupt_dispatch(rtems_vector_number vector) -{ - bsp_interrupt_handler_dispatch(vector); -} - -void bsp_interrupt_vector_enable(rtems_vector_number vector) -{ - bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); - - if(vector >= BSP_EXTFIQ && vector <= BSP_SSEOTI) - { - /* interrupt managed by INTMR1 and INTSR1 */ - *EP7312_INTMR1 |= (1 << vector); - } - else if(vector >= BSP_KBDINT && vector <= BSP_SS2TX) - { - /* interrupt managed by INTMR2 and INTSR2 */ - *EP7312_INTMR2 |= (1 << (vector - 16)); - } - else if(vector >= BSP_UTXINT2 && vector <= BSP_URXINT2) - { - /* interrupt managed by INTMR2 and INTSR2 */ - *EP7312_INTMR2 |= (1 << (vector - 7)); - } - else if(vector == BSP_DAIINT) - { - /* interrupt managed by INTMR3 and INTSR3 */ - *EP7312_INTMR3 |= (1 << (vector - 21)); - } -} - -void bsp_interrupt_vector_disable(rtems_vector_number vector) -{ - bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); - - if(vector >= BSP_EXTFIQ && vector <= BSP_SSEOTI) - { - /* interrupt managed by INTMR1 and INTSR1 */ - *EP7312_INTMR1 &= ~(1 << vector); - } - else if(vector >= BSP_KBDINT && vector <= BSP_SS2TX) - { - /* interrupt managed by INTMR2 and INTSR2 */ - *EP7312_INTMR2 &= ~(1 << (vector - 16)); - } - else if(vector >= BSP_UTXINT2 && vector <= BSP_URXINT2) - { - /* interrupt managed by INTMR2 and INTSR2 */ - *EP7312_INTMR2 &= ~(1 << (vector - 7)); - } - else if(vector == BSP_DAIINT) - { - /* interrupt managed by INTMR3 and INTSR3 */ - *EP7312_INTMR3 &= ~(1 << (vector - 21)); - } -} - -rtems_status_code bsp_interrupt_facility_initialize(void) -{ - uint32_t int_stat = 0; - - /* mask all interrupts */ - *EP7312_INTMR1 = 0x0; - *EP7312_INTMR2 = 0x0; - *EP7312_INTMR3 = 0x0; - - /* clear all pending interrupt status' */ - int_stat = *EP7312_INTSR1; - if(int_stat & EP7312_INTR1_EXTFIQ) - { - } - if(int_stat & EP7312_INTR1_BLINT) - { - *EP7312_BLEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_WEINT) - { - *EP7312_TEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_MCINT) - { - } - if(int_stat & EP7312_INTR1_CSINT) - { - *EP7312_COEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_EINT1) - { - } - if(int_stat & EP7312_INTR1_EINT2) - { - } - if(int_stat & EP7312_INTR1_EINT3) - { - } - if(int_stat & EP7312_INTR1_TC1OI) - { - *EP7312_TC1EOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_TC2OI) - { - *EP7312_TC2EOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_RTCMI) - { - *EP7312_RTCEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_TINT) - { - *EP7312_TEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_URXINT1) - { - } - if(int_stat & EP7312_INTR1_UTXINT1) - { - } - if(int_stat & EP7312_INTR1_UMSINT) - { - *EP7312_UMSEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR1_SSEOTI) - { - *EP7312_SYNCIO; - } - int_stat = *EP7312_INTSR1; - - int_stat = *EP7312_INTSR2; - if(int_stat & EP7312_INTR2_KBDINT) - { - *EP7312_KBDEOI = 0xFFFFFFFF; - } - if(int_stat & EP7312_INTR2_SS2RX) - { - } - if(int_stat & EP7312_INTR2_SS2TX) - { - } - if(int_stat & EP7312_INTR2_URXINT2) - { - } - if(int_stat & EP7312_INTR2_UTXINT2) - { - } - int_stat = *EP7312_INTSR2; - - int_stat = *EP7312_INTSR3; - if(int_stat & EP7312_INTR2_DAIINT) - { - } - int_stat = *EP7312_INTSR3; - - _CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, _ARMV4_Exception_interrupt, NULL); - - return RTEMS_SUCCESSFUL; -} |