/*
- * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at>
+ * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at>
* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
*
* minimal framebuffer driver for TI's AM335x SoC to be compatible with
memset((void *)gd->fb_base, 0, 0x20);
*(unsigned int *)gd->fb_base = 0x4000;
+ /* turn ON display through powercontrol function if accessible */
+ if (0 != panel->panel_power_ctrl)
+ panel->panel_power_ctrl(1);
+
+ debug("am335x-fb: wait for stable power ...\n");
+ mdelay(panel->pup_delay);
lcdhw->clkc_enable = LCD_CORECLKEN | LCD_LIDDCLKEN | LCD_DMACLKEN;
lcdhw->raster_ctrl = 0;
lcdhw->ctrl = LCD_CLK_DIVISOR(panel->pxl_clk_div) | LCD_RASTER_MODE;
gd->fb_base += 0x20; /* point fb behind palette */
- /* turn ON display through powercontrol function if accessible */
- if (0 != panel->panel_power_ctrl) {
- mdelay(panel->pon_delay);
- panel->panel_power_ctrl(1);
- }
+ debug("am335x-fb: waiting picture to be stable.\n.");
+ mdelay(panel->pon_delay);
return 0;
}