bsp/gumstix: Move fb.c to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

2 files changed, 1 insertions, 240 deletions

diff --git a/c/src/lib/libbsp/arm/gumstix/Makefile.am b/c/src/lib/libbsp/arm/gumstix/Makefile.am
index 681474e948..810d636612 100644
--- a/c/src/lib/libbsp/arm/gumstix/Makefile.am
+++ b/c/src/lib/libbsp/arm/gumstix/Makefile.am
@@ -43,7 +43,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/gumstix/irq/irq.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/cache/nocache.c
 
 if ON_SKYEYE
-librtemsbsp_a_SOURCES += fb/fb.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/gumstix/fb/fb.c
 if HAS_NETWORKING
 librtemsbsp_a_SOURCES += ../../../../../../bsps/arm/gumstix/net/rtl8019.c
 endif
diff --git a/c/src/lib/libbsp/arm/gumstix/fb/fb.c b/c/src/lib/libbsp/arm/gumstix/fb/fb.c
deleted file mode 100644
index 319ca4328b..0000000000
--- a/c/src/lib/libbsp/arm/gumstix/fb/fb.c
+++ /dev/null
@@ -1,239 +0,0 @@
- /*
- *  By Yang Xi <hiyangxi@gmail.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 <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <pthread.h>
-#include <string.h>
-
-#include <pxa255.h>
-#include <bsp.h>
-#include <rtems/libio.h>
-#include <rtems/bspIo.h>
-
-#include <rtems.h>
-#include <rtems/inttypes.h>
-#include <rtems/fb.h>
-#include <rtems/framebuffer.h>
-
-#define SCREEN_WIDTH 640
-#define SCREEN_HEIGHT 480
-#define BPP 16
-#define LCD_DMA_POINTER (0xa0000000 + 62*(1<<20) + 0x1000)
-#define LCD_BUFFER_SIZE (SCREEN_WIDTH*SCREEN_HEIGHT*2)
-
-/* mutex attribure */
-pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-
-static struct fb_var_screeninfo fb_var =
-  {
-    .xres = SCREEN_WIDTH,
-    .yres = SCREEN_HEIGHT,
-    .bits_per_pixel = BPP
-  };
-
-static struct fb_fix_screeninfo fb_fix =
-  {
-    .smem_start = (volatile char *)LCD_DMA_POINTER,
-    .smem_len = LCD_BUFFER_SIZE,
-    .type = FB_TYPE_PACKED_PIXELS,
-    .visual = FB_VISUAL_TRUECOLOR,
-    .line_length = SCREEN_WIDTH * (BPP/8)
-  };
-
-static uint16_t red16[] = {
-   0x0000, 0x0000, 0x0000, 0x0000, 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
-   0x5555, 0x5555, 0x5555, 0x5555, 0xffff, 0xffff, 0xffff, 0xffff
-};
-static uint16_t green16[] = {
-   0x0000, 0x0000, 0xaaaa, 0xaaaa, 0x0000, 0x0000, 0x5555, 0xaaaa,
-   0x5555, 0x5555, 0xffff, 0xffff, 0x5555, 0x5555, 0xffff, 0xffff
-};
-static uint16_t blue16[] = {
-   0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa,
-   0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff
-};
-
-static void enable_fbskyeye(void)
-{
-  LCCR1 &= ~LCCR1_PPL;
-  LCCR1 |= (SCREEN_WIDTH -1 ) & LCCR1_PPL;
-  LCCR2 &= ~LCCR2_LPP;
-  LCCR2 |= (SCREEN_HEIGHT/2 -1) & LCCR2_LPP;
-  LCCR3 &= ~LCCR3_BPP;
-  LCCR3 |= 4<<24;
-  FDADR0 = LCD_DMA_POINTER - 0x1000;
-  LCCR0 |= LCCR0_ENB;
-}
-
-
-static void disable_fbskyeye(void)
-{
-  LCCR0 &= ~LCCR0_ENB;
-}
-
-static int get_fix_screen_info( struct fb_fix_screeninfo *info )
-{
-  *info = fb_fix;
-  return 0;
-}
-
-static int get_var_screen_info( struct fb_var_screeninfo *info )
-{
-  *info = fb_var;
-  return 0;
-}
-
-rtems_device_driver
-frame_buffer_initialize(rtems_device_major_number major,
-		    rtems_device_minor_number minor,
-		    void                      *arg)
-{
-  rtems_status_code status;
-
-  printk( "FBSKYEYE -- driver initializing..\n" );
-  /*
-   * Register the device
-   */
-  status = rtems_io_register_name (FRAMEBUFFER_DEVICE_0_NAME, major, 0);
-  if (status != RTEMS_SUCCESSFUL)
-    {
-      printk("Error registering FBSKYEYE device!\n");
-      rtems_fatal_error_occurred( status );
-    }
-  return RTEMS_SUCCESSFUL;
-}
-
-
-rtems_device_driver
-frame_buffer_open( rtems_device_major_number major,
-	       rtems_device_minor_number minor,
-	       void                      *arg)
-{
-  if (pthread_mutex_trylock(&mutex)== 0){
-      /* restore previous state.  for VGA this means return to text mode.
-       * leave out if graphics hardware has been initialized in
-       * frame_buffer_initialize()
-       */
-     printk( "FBSKYEYE open called.\n" );
-     enable_fbskyeye();
-     return RTEMS_SUCCESSFUL;
-  }
-
-  return RTEMS_UNSATISFIED;
-}
-
-
-rtems_device_driver
-frame_buffer_close(rtems_device_major_number major,
-	       rtems_device_minor_number minor,
-	       void                      *arg)
-{
-  if (pthread_mutex_unlock(&mutex) == 0){
-    /* restore previous state.  for VGA this means return to text mode.
-     * leave out if graphics hardware has been initialized in
-     * frame_buffer_initialize() */
-    printk( "fbskyeye close called.\n" );
-    disable_fbskyeye();
-    return RTEMS_SUCCESSFUL;
-  }
-
-  return RTEMS_UNSATISFIED;
-}
-
-rtems_device_driver
-frame_buffer_read( rtems_device_major_number major,
-	       rtems_device_minor_number minor,
-	       void                      *arg)
-{
-  rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *)arg;
-  rw_args->bytes_moved = ((rw_args->offset + rw_args->count) > fb_fix.smem_len ) ? (fb_fix.smem_len - rw_args->offset) : rw_args->count;
-  memcpy(rw_args->buffer, (const void *) (fb_fix.smem_start + rw_args->offset), rw_args->bytes_moved);
-  return RTEMS_SUCCESSFUL;
-}
-
-rtems_device_driver
-frame_buffer_write( rtems_device_major_number major,
-		rtems_device_minor_number minor,
-		void                    * arg)
-{
-  rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *)arg;
-  rw_args->bytes_moved = ((rw_args->offset + rw_args->count) > fb_fix.smem_len ) ? (fb_fix.smem_len - rw_args->offset) : rw_args->count;
-  memcpy( (void *) (fb_fix.smem_start + rw_args->offset), rw_args->buffer, rw_args->bytes_moved);
-  return RTEMS_SUCCESSFUL;
-}
-
-static int get_palette( struct fb_cmap *cmap )
-{
-  uint32_t i;
-
-  if ( cmap->start + cmap->len >= 16 )
-    return 1;
-
-  for( i = 0; i < cmap->len; i++ ) {
-    cmap->red[ cmap->start + i ]   = red16[ cmap->start + i ];
-    cmap->green[ cmap->start + i ] = green16[ cmap->start + i ];
-    cmap->blue[ cmap->start + i ]  = blue16[ cmap->start + i ];
-  }
-  return 0;
-}
-
-static int set_palette( struct fb_cmap *cmap )
-{
-  uint32_t i;
-
-  if ( cmap->start + cmap->len >= 16 )
-    return 1;
-
-  for( i = 0; i < cmap->len; i++ ) {
-    red16[ cmap->start + i ] = cmap->red[ cmap->start + i ];
-    green16[ cmap->start + i ] = cmap->green[ cmap->start + i ];
-    blue16[ cmap->start + i ] = cmap->blue[ cmap->start + i ];
-  }
-  return 0;
-}
-
-
-rtems_device_driver
-frame_buffer_control( rtems_device_major_number major,
-		  rtems_device_minor_number minor,
-		  void                      * arg
-		  )
-{
-  rtems_libio_ioctl_args_t *args = arg;
-  printk(
-    "FBSKYEYE ioctl called, cmd=%" PRIdioctl_command_t "\n",
-    args->command
-  );
-  switch( args->command )
-    {
-    case FBIOGET_FSCREENINFO:
-      args->ioctl_return =  get_fix_screen_info( ( struct fb_fix_screeninfo * ) args->buffer );
-      break;
-    case FBIOGET_VSCREENINFO:
-      args->ioctl_return =  get_var_screen_info( ( struct fb_var_screeninfo * ) args->buffer );
-      break;
-    case FBIOPUT_VSCREENINFO:
-      /* not implemented yet*/
-      args->ioctl_return = -1;
-      return RTEMS_UNSATISFIED;
-    case FBIOGETCMAP:
-      args->ioctl_return =  get_palette( ( struct fb_cmap * ) args->buffer );
-      break;
-    case FBIOPUTCMAP:
-      args->ioctl_return =  set_palette( ( struct fb_cmap * ) args->buffer );
-      break;
-    default:
-      args->ioctl_return = 0;
-      break;
-
-    }
-  return RTEMS_SUCCESSFUL;
-}