Revert "pxa_lcd: make driver cache-aware"
This reverts commit 59deb7fe8d23c8ec2b659d99323ec4a2ec19148a.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/video/pxa_lcd.c b/drivers/video/pxa_lcd.c
index 0fe26dc..1809fc6 100644
--- a/drivers/video/pxa_lcd.c
+++ b/drivers/video/pxa_lcd.c
@@ -353,9 +353,6 @@
pxafb_init(&panel_info);
pxafb_setup_gpio(&panel_info);
pxafb_enable_controller(&panel_info);
-
- /* Enable flushing if we enabled dcache */
- lcd_set_flush_dcache(1);
}
/*----------------------------------------------------------------------*/
@@ -568,10 +565,6 @@
fbi->dmadesc_fblow->fidr = 0;
fbi->dmadesc_fblow->ldcmd = BYTES_PER_PANEL;
- flush_dcache_range((u32)fbi->dmadesc_fblow,
- (u32)fbi->dmadesc_fblow +
- sizeof(*fbi->dmadesc_fblow));
-
fbi->fdadr1 = (u_long)fbi->dmadesc_fblow; /* only used in dual-panel mode */
fbi->dmadesc_fbhigh->fsadr = fbi->screen;
@@ -587,20 +580,11 @@
/* assume any mode with <12 bpp is palette driven */
fbi->dmadesc_palette->fdadr = (u_long)fbi->dmadesc_fbhigh;
fbi->dmadesc_fbhigh->fdadr = (u_long)fbi->dmadesc_palette;
- flush_dcache_range((u32)fbi->dmadesc_fbhigh,
- (u32)fbi->dmadesc_fbhigh +
- sizeof(*fbi->dmadesc_fbhigh));
- flush_dcache_range((u32)fbi->dmadesc_palette,
- (u32)fbi->dmadesc_palette +
- sizeof(*fbi->dmadesc_palette));
/* flips back and forth between pal and fbhigh */
fbi->fdadr0 = (u_long)fbi->dmadesc_palette;
}
else
{
- flush_dcache_range((u32)fbi->dmadesc_fbhigh,
- (u32)fbi->dmadesc_fbhigh +
- sizeof(*fbi->dmadesc_fbhigh));
/* palette shouldn't be loaded in true-color mode */
fbi->dmadesc_fbhigh->fdadr = (u_long)fbi->dmadesc_fbhigh;
fbi->fdadr0 = (u_long)fbi->dmadesc_fbhigh; /* no pal just fbhigh */