1 files changed, 38 insertions, 0 deletions
diff --git a/board/toradex/colibri_vf/dcu.c b/board/toradex/colibri_vf/dcu.c
new file mode 100644
index 0000000000..f1d8027c9d
--- /dev/null
+++ b/board/toradex/colibri_vf/dcu.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 Toradex AG
+ *
+ * FSL DCU platform driver
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/crm_regs.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_dcu_fb.h>
+#include "div64.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned int dcu_set_pixel_clock(unsigned int pixclock)
+{
+	struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR;
+	unsigned long long div;
+
+	clrbits_le32(&ccm->cscmr1, CCM_CSCMR1_DCU0_CLK_SEL);
+	clrsetbits_le32(&ccm->cscdr3,
+			CCM_CSCDR3_DCU0_DIV_MASK | CCM_CSCDR3_DCU0_EN,
+			CCM_CSCDR3_DCU0_DIV(0) | CCM_CSCDR3_DCU0_EN);
+	div = (unsigned long long)(PLL1_PFD2_FREQ / 1000);
+	do_div(div, pixclock);
+
+	return div;
+}
+
+int platform_dcu_init(unsigned int xres, unsigned int yres,
+		      const char *port,
+		      struct fb_videomode *dcu_fb_videomode)
+{
+	fsl_dcu_init(xres, yres, 32);
+
+	return 0;
+}