bsps: Move clock drivers to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

3 files changed, 2 insertions, 182 deletions

diff --git a/c/src/lib/libbsp/arm/smdk2410/Makefile.am b/c/src/lib/libbsp/arm/smdk2410/Makefile.am
index 326cf4c521..a9c43789f4 100644
--- a/c/src/lib/libbsp/arm/smdk2410/Makefile.am
+++ b/c/src/lib/libbsp/arm/smdk2410/Makefile.am
@@ -28,8 +28,8 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspgetworkarea-defa
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/cpucounter/cpucounterread.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/cpucounter/cpucounterdiff.c
 librtemsbsp_a_SOURCES += timer/timer.c
-librtemsbsp_a_SOURCES += clock/clockdrv.c
-librtemsbsp_a_SOURCES += clock/support.c
+librtemsbsp_a_SOURCES +=../../../../../../bsps/arm/smdk2410/clock/clockdrv.c
+librtemsbsp_a_SOURCES +=../../../../../../bsps/arm/smdk2410/clock/support.c
 # console
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/serial/legacy-console.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/serial/legacy-console-control.c
diff --git a/c/src/lib/libbsp/arm/smdk2410/clock/clockdrv.c b/c/src/lib/libbsp/arm/smdk2410/clock/clockdrv.c
deleted file mode 100644
index 41d61909cb..0000000000
--- a/c/src/lib/libbsp/arm/smdk2410/clock/clockdrv.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- *  S3C2400 clock specific using the System Timer
- */
-
-/*
- *  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.h>
-#include <bsp/irq.h>
-#include <bsp.h>
-#include <s3c24xx.h>
-
-void Clock_isr(rtems_irq_hdl_param arg);
-static void clock_isr_on(const rtems_irq_connect_data *unused);
-static void clock_isr_off(const rtems_irq_connect_data *unused);
-static int clock_isr_is_on(const rtems_irq_connect_data *irq);
-
-rtems_irq_connect_data clock_isr_data = {
-  .name   = BSP_INT_TIMER4,
-  .hdl    = Clock_isr,
-  .handle = NULL,
-  .on     = clock_isr_on,
-  .off    = clock_isr_off,
-  .isOn   = clock_isr_is_on,
-};
-
-/**
- * When we get the clock interrupt
- *    - clear the interrupt bit?
- *    - restart the timer?
- */
-#define Clock_driver_support_at_tick()                \
-  do {                                                \
-        ClearPending(BIT_TIMER4);                     \
-  } while(0)
-
-
-/**
- * Installs the clock ISR. You shouldn't need to change this.
- */
-#define Clock_driver_support_install_isr( _new ) \
-  BSP_install_rtems_irq_handler(&clock_isr_data)
-
-
-/**
- * Initialize the hardware for the clock
- *   - Set the frequency
- *   - enable it
- *   - clear any pending interrupts
- *
- * Since you may want the clock always running, you can
- * enable interrupts here. If you do so, the clock_isr_on(),
- * clock_isr_off(), and clock_isr_is_on() functions can be
- * NOPs.
- */
-#define Clock_driver_support_initialize_hardware() \
-  do { \
-        uint32_t cr; \
-        uint32_t freq; \
-        /* set MUX for Timer4 to 1/16 */ \
-        cr=rTCFG1 & 0xFFF0FFFF; \
-        rTCFG1=(cr | (3<<16)); \
-        freq = get_PCLK(); \
-        /* set TIMER4 counter, input freq=PLCK/16/16Mhz*/ \
-        freq = (freq /16)/16; \
-        rTCNTB4 = ((freq / 1000) * rtems_configuration_get_microseconds_per_tick()) / 1000; \
-        /*unmask TIMER4 irq*/ \
-        rINTMSK&=~BIT_TIMER4; \
-        /* start TIMER4 with autoreload */ \
-        cr=rTCON & 0xFF8FFFFF; \
-        rTCON=(cr|(0x6<<20)); \
-        rTCON=(cr|(0x5<<20)); \
-    } while (0)
-
-/**
- * Do whatever you need to shut the clock down and remove the
- * interrupt handler. Since this normally only gets called on
- * RTEMS shutdown, you may not need to do anything other than
- * remove the ISR.
- */
-#define Clock_driver_support_shutdown_hardware()                        \
-  do {                                                                  \
-        /* Disable timer */ \
-        BSP_remove_rtems_irq_handler(&clock_isr_data);                  \
-     } while (0)
-
-/**
- * Enables clock interrupt.
- *
- * If the interrupt is always on, this can be a NOP.
- */
-static void clock_isr_on(const rtems_irq_connect_data *unused)
-{
-}
-
-/**
- * Disables clock interrupts
- *
- * If the interrupt is always on, this can be a NOP.
- */
-static void clock_isr_off(const rtems_irq_connect_data *unused)
-{
-    return;
-}
-
-/**
- * Tests to see if clock interrupt is enabled, and returns 1 if so.
- * If interrupt is not enabled, returns 0.
- *
- * If the interrupt is always on, this always returns 1.
- */
-static int clock_isr_is_on(const rtems_irq_connect_data *irq)
-{
-  return 1;
-}
-
-#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER
-
-/* Make sure to include this, and only at the end of the file */
-#include "../../../../libbsp/shared/clockdrv_shell.h"
diff --git a/c/src/lib/libbsp/arm/smdk2410/clock/support.c b/c/src/lib/libbsp/arm/smdk2410/clock/support.c
deleted file mode 100644
index 80010ace91..0000000000
--- a/c/src/lib/libbsp/arm/smdk2410/clock/support.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <rtems.h>
-#include <bsp.h>
-#include <s3c24xx.h>
-
-/* ------------------------------------------------------------------------- */
-/* NOTE: This describes the proper use of this file.
- *
- * BSP_OSC_FREQ should be defined as the input frequency of the PLL.
- *
- * get_FCLK(), get_HCLK(), get_PCLK() and get_UCLK() return the clock of
- * the specified bus in HZ.
- */
-/* ------------------------------------------------------------------------- */
-
-/* return FCLK frequency */
-uint32_t get_FCLK(void)
-{
-    uint32_t r, m, p, s;
-
-    r = rMPLLCON;
-    m = ((r & 0xFF000) >> 12) + 8;
-    p = ((r & 0x003F0) >> 4) + 2;
-    s = r & 0x3;
-
-    return((BSP_OSC_FREQ * m) / (p << s));
-}
-
-/* return UCLK frequency */
-uint32_t get_UCLK(void)
-{
-    uint32_t r, m, p, s;
-
-    r = rUPLLCON;
-    m = ((r & 0xFF000) >> 12) + 8;
-    p = ((r & 0x003F0) >> 4) + 2;
-    s = r & 0x3;
-
-    return((BSP_OSC_FREQ * m) / (p << s));
-}
-
-/* return HCLK frequency */
-uint32_t get_HCLK(void)
-{
-    if (rCLKDIVN & 0x2)
-	return get_FCLK()/2;
-    else
-	return get_FCLK();
-}
-
-/* return PCLK frequency */
-uint32_t get_PCLK(void)
-{
-    if (rCLKDIVN & 0x1)
-	return get_HCLK()/2;
-    else
-	return get_HCLK();
-}