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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-23 09:50:39 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-23 15:18:44 +0200
commit8f8ccee0d9e1c3adfb1de484f26f6d9f6ff08708 (patch)
tree5dc76f7a4527b0a500fbf5ee91486b2780e47a1a /c/src/lib/libbsp/arm/rtl22xx
parentbsps: Move SPI drivers to bsps (diff)
downloadrtems-8f8ccee0d9e1c3adfb1de484f26f6d9f6ff08708.tar.bz2
bsps: Move interrupt controller support to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/arm/rtl22xx')
-rw-r--r--c/src/lib/libbsp/arm/rtl22xx/Makefile.am2
-rw-r--r--c/src/lib/libbsp/arm/rtl22xx/irq/irq.c70
2 files changed, 1 insertions, 71 deletions
diff --git a/c/src/lib/libbsp/arm/rtl22xx/Makefile.am b/c/src/lib/libbsp/arm/rtl22xx/Makefile.am
index 7a8ff9e58e..94fadf0507 100644
--- a/c/src/lib/libbsp/arm/rtl22xx/Makefile.am
+++ b/c/src/lib/libbsp/arm/rtl22xx/Makefile.am
@@ -36,7 +36,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/serial/legacy-console
librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/rtl22xx/console/uart.c
# IRQ
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default-handler.c
-librtemsbsp_a_SOURCES += irq/irq.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/rtl22xx/irq/irq.c
# Cache
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/cache/nocache.c
diff --git a/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c b/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c
deleted file mode 100644
index 83e140bd7b..0000000000
--- a/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Philps LPC22XX Interrupt handler
- *
- * Copyright (c) 2010 embedded brains GmbH.
- *
- * Copyright (c) 2006 by Ray<rayx.cn@gmail.com> to support LPC ARM
- * 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 <lpc22xx.h>
-
-void bsp_interrupt_dispatch(void)
-{
- rtems_vector_number vector = 31 - __builtin_clz(VICIRQStatus);
-
- bsp_interrupt_handler_dispatch(vector);
-
- VICVectAddr = 0;
-}
-
-void bsp_interrupt_vector_enable(rtems_vector_number vector)
-{
- bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
- VICIntEnable |= 1 << vector;
-}
-
-void bsp_interrupt_vector_disable(rtems_vector_number vector)
-{
- bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
- VICIntEnClr = 1 << vector;
-}
-
-rtems_status_code bsp_interrupt_facility_initialize(void)
-{
- volatile uint32_t *ctrl = (volatile uint32_t *) VICVectCntlBase;
- size_t i = 0;
-
- /* Disable all interrupts */
- VICIntEnClr = 0xffffffff;
-
- /* Use IRQ category */
- VICIntSelect = 0;
-
- /* Enable access in USER mode */
- VICProtection = 0;
-
- for (i = 0; i < 16; ++i) {
- /* Disable vector mode */
- ctrl [i] = 0;
-
- /* Acknowledge interrupts for all priorities */
- VICVectAddr = 0;
- }
-
- /* Acknowledge interrupts for all priorities */
- VICVectAddr = 0;
-
- /* Install the IRQ exception handler */
- _CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, _ARMV4_Exception_interrupt, NULL);
-
- return RTEMS_SUCCESSFUL;
-}