X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fvideo%2Ffsl_diu_fb.c;h=a98cb67e47a1edf212baa0b9c2dd44a79e4ec17f;hb=d4d4f903773e0e5540baa00157585de25a542ba6;hp=648ffa3a6767512252548b7a6e2b036cffcb5105;hpb=d5251742a7b2465c8de2841bc7db5a1e059c13a3;p=u-boot

diff --git a/drivers/video/fsl_diu_fb.c b/drivers/video/fsl_diu_fb.c
index 648ffa3a67..a98cb67e47 100644
--- a/drivers/video/fsl_diu_fb.c
+++ b/drivers/video/fsl_diu_fb.c
@@ -271,7 +271,6 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix)
 	struct diu *hw = (struct diu *)CONFIG_SYS_DIU_ADDR;
 	u8 *gamma_table_base;
 	unsigned int i, j;
-	struct diu_ad *dummy_ad;
 	struct diu_addr gamma;
 	struct diu_addr cursor;
 
@@ -302,14 +301,6 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix)
 		return -1;
 	}
 
-	/* The AD struct for the dummy framebuffer and the FB itself */
-	dummy_ad = allocate_fb(2, 4, 4, NULL);
-	if (!dummy_ad) {
-		printf("DIU:   Out of memory\n");
-		return -1;
-	}
-	dummy_ad->pix_fmt = 0x88883316;
-
 	/* read mode info */
 	info.var.xres = fsl_diu_mode_db->xres;
 	info.var.yres = fsl_diu_mode_db->yres;
@@ -376,10 +367,7 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix)
 	out_be32(&hw->gamma, gamma.paddr);
 	out_be32(&hw->cursor, cursor.paddr);
 	out_be32(&hw->bgnd, 0x007F7F7F);
-	out_be32(&hw->bgnd_wb, 0);
 	out_be32(&hw->disp_size, info.var.yres << 16 | info.var.xres);
-	out_be32(&hw->wb_size, 0);
-	out_be32(&hw->wb_mem_addr, 0);
 	out_be32(&hw->hsyn_para, info.var.left_margin << 22 |
 			info.var.hsync_len << 11 |
 			info.var.right_margin);
@@ -388,18 +376,13 @@ int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix)
 			info.var.vsync_len << 11 |
 			info.var.lower_margin);
 
-	out_be32(&hw->syn_pol, 0);
-	out_be32(&hw->thresholds, 0x00037800);
-	out_be32(&hw->int_status, 0);
-	out_be32(&hw->int_mask, 0);
-	out_be32(&hw->plut, 0x01F5F666);
 	/* Pixel Clock configuration */
 	diu_set_pixel_clock(info.var.pixclock);
 
 	/* Set the frame buffers */
 	out_be32(&hw->desc[0], virt_to_phys(ad));
-	out_be32(&hw->desc[1], virt_to_phys(dummy_ad));
-	out_be32(&hw->desc[2], virt_to_phys(dummy_ad));
+	out_be32(&hw->desc[1], 0);
+	out_be32(&hw->desc[2], 0);
 
 	/* Enable the DIU, set display to all three planes */
 	out_be32(&hw->diu_mode, 1);