uboot-vybrid_public/board/edb93xx/pll_cfg.h

/*
 * PLL register values for Cirrus edb93xx boards
 *
 * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <config.h>
#include <asm/arch/ep93xx.h>

#if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) ||	\
	defined(CONFIG_EDB9302A)
/*
 * fclk_div: 2, nbyp1: 1, hclk_div: 5, pclk_div: 2
 * pll1_x1: 294912000.000000, pll1_x2ip: 36864000.000000,
 * pll1_x2: 331776000.000000, pll1_out: 331776000.000000
 */
#define CLKSET1_VAL	(7 << SYSCON_CLKSET_PLL_X2IPD_SHIFT |	\
			8 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT |	\
			19 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT |	\
			1 << SYSCON_CLKSET1_PCLK_DIV_SHIFT |	\
			3 << SYSCON_CLKSET1_HCLK_DIV_SHIFT |	\
			SYSCON_CLKSET1_NBYP1 |			\
			1 << SYSCON_CLKSET1_FCLK_DIV_SHIFT)
#elif defined(CONFIG_EDB9307) || defined(CONFIG_EDB9307A) ||	\
	defined CONFIG_EDB9312 || defined(CONFIG_EDB9315) ||	\
	defined(CONFIG_EDB9315A)
/*
 * fclk_div: 2, nbyp1: 1, hclk_div: 4, pclk_div: 2
 * pll1_x1: 3096576000.000000, pll1_x2ip: 129024000.000000,
 * pll1_x2: 3999744000.000000, pll1_out: 1999872000.000000
 */
#define CLKSET1_VAL	(23 << SYSCON_CLKSET_PLL_X2IPD_SHIFT |	\
			30 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT |	\
			20 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT |	\
			1 << SYSCON_CLKSET1_PCLK_DIV_SHIFT |	\
			2 << SYSCON_CLKSET1_HCLK_DIV_SHIFT |	\
			SYSCON_CLKSET1_NBYP1 |			\
			1 << SYSCON_CLKSET1_FCLK_DIV_SHIFT)
#else
#error "Undefined board"
#endif

/*
 * usb_div: 4, nbyp2: 1, pll2_en: 1
 * pll2_x1: 368640000.000000, pll2_x2ip: 15360000.000000,
 * pll2_x2: 384000000.000000, pll2_out: 192000000.000000
 */
#define CLKSET2_VAL	(23 << SYSCON_CLKSET_PLL_X2IPD_SHIFT |	\
			24 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT |	\
			24 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT |	\
			1 << SYSCON_CLKSET_PLL_PS_SHIFT |	\
			SYSCON_CLKSET2_PLL2_EN |		\
			SYSCON_CLKSET2_NBYP2 |			\
			3 << SYSCON_CLKSET2_USB_DIV_SHIFT)