From 7632906fc290b652416ab59eb5fb49356c064ed6 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 19 Apr 2018 06:35:52 +0200 Subject: bsps: Move clock drivers to bsps This patch is a part of the BSP source reorganization. Update #3285. --- c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am | 2 +- c/src/lib/libbsp/no_cpu/no_bsp/clock/ckinit.c | 127 -------------------------- 2 files changed, 1 insertion(+), 128 deletions(-) delete mode 100644 c/src/lib/libbsp/no_cpu/no_bsp/clock/ckinit.c (limited to 'c/src/lib/libbsp/no_cpu/no_bsp') diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am b/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am index 4377484d6d..6ce91f2d65 100644 --- a/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am +++ b/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am @@ -21,7 +21,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/getentropy/getentropy librtemsbsp_a_SOURCES += startup/setvec.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspreset-empty.c # clock -librtemsbsp_a_SOURCES += clock/ckinit.c +librtemsbsp_a_SOURCES +=../../../../../../bsps/no_cpu/no_bsp/clock/ckinit.c # console librtemsbsp_a_SOURCES += console/console.c # timer diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/clock/ckinit.c b/c/src/lib/libbsp/no_cpu/no_bsp/clock/ckinit.c deleted file mode 100644 index fbfe541e27..0000000000 --- a/c/src/lib/libbsp/no_cpu/no_bsp/clock/ckinit.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * This file provides a template for the clock device driver initialization. - * - * If possible, please use the clockdrv_shell.h method for instantiating - * a clock driver. - */ - -/* - * COPYRIGHT (c) 1989-2014. - * On-Line Applications Research Corporation (OAR). - * - * 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 - -#include -#include - -void Clock_exit( void ); -rtems_isr Clock_isr( rtems_vector_number vector ); - -/* - * The interrupt vector number associated with the clock tick device - * driver. - */ -#define CLOCK_VECTOR 4 - -/* - * Clock_driver_ticks is a monotonically increasing counter of the - * number of clock ticks since the driver was initialized. - */ -volatile uint32_t Clock_driver_ticks; - -/* - * Clock_isrs is the number of clock ISRs until the next invocation of - * the RTEMS clock tick routine. The clock tick device driver - * gets an interrupt once a millisecond and counts down until the - * length of time between the user configured microseconds per tick - * has passed. - */ -uint32_t Clock_isrs; /* ISRs until next tick */ - -/* - * The previous ISR on this clock tick interrupt vector. - */ -rtems_isr_entry Old_ticker; - -void Clock_exit( void ); - -/* - * Isr Handler - */ -static rtems_isr Clock_isr( - rtems_vector_number vector -) -{ - /* - * bump the number of clock driver ticks since initialization - * - * determine if it is time to announce the passing of tick as configured - * to RTEMS through the rtems_clock_tick directive - * - * perform any timer dependent tasks - */ -} - -/* - * Install_clock - * - * Install a clock tick handler and reprograms the chip. This - * is used to initially establish the clock tick. - */ -void Install_clock( - rtems_isr_entry clock_isr -) -{ - /* - * Initialize the clock tick device driver variables - */ - - Clock_driver_ticks = 0; - Clock_isrs = rtems_configuration_get_microseconds_per_tick() / 1000; - - Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 ); - /* - * Hardware specific initialize goes here - */ - - /* XXX */ - - /* - * Schedule the clock cleanup routine to execute if the application exits. - */ - - atexit( Clock_exit ); -} - -/* - * Clean up before the application exits - */ - -void Clock_exit( void ) -{ - /* XXX: turn off the timer interrupts */ - - /* XXX: If necessary, restore the old vector */ -} - -/* - * Clock_initialize - * - * Device driver entry point for clock tick driver initialization. - */ -rtems_device_driver Clock_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - Install_clock( Clock_isr ); - - return RTEMS_SUCCESSFUL; -} - -- cgit v1.2.3