| Matthias Kaehlcke | 279437d | 2010-02-01 21:29:48 +0100 | [diff] [blame] | 1 | /* |
| 2 | * PLL register values for Cirrus edb93xx boards |
| 3 | * |
| 4 | * Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net> |
| 5 | * |
| 6 | * See file CREDITS for list of people who contributed to this |
| 7 | * project. |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 22 | * MA 02111-1307 USA |
| 23 | */ |
| 24 | |
| 25 | #include <config.h> |
| 26 | #include <asm/arch/ep93xx.h> |
| 27 | |
| 28 | #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ |
| 29 | defined(CONFIG_EDB9302A) |
| 30 | /* |
| 31 | * fclk_div: 2, nbyp1: 1, hclk_div: 5, pclk_div: 2 |
| 32 | * pll1_x1: 294912000.000000, pll1_x2ip: 36864000.000000, |
| 33 | * pll1_x2: 331776000.000000, pll1_out: 331776000.000000 |
| 34 | */ |
| 35 | #define CLKSET1_VAL (7 << SYSCON_CLKSET_PLL_X2IPD_SHIFT | \ |
| 36 | 8 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT | \ |
| 37 | 19 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT | \ |
| 38 | 1 << SYSCON_CLKSET1_PCLK_DIV_SHIFT | \ |
| 39 | 3 << SYSCON_CLKSET1_HCLK_DIV_SHIFT | \ |
| 40 | SYSCON_CLKSET1_NBYP1 | \ |
| 41 | 1 << SYSCON_CLKSET1_FCLK_DIV_SHIFT) |
| 42 | #elif defined(CONFIG_EDB9307) || defined(CONFIG_EDB9307A) || \ |
| 43 | defined CONFIG_EDB9312 || defined(CONFIG_EDB9315) || \ |
| 44 | defined(CONFIG_EDB9315A) |
| 45 | /* |
| 46 | * fclk_div: 2, nbyp1: 1, hclk_div: 4, pclk_div: 2 |
| 47 | * pll1_x1: 3096576000.000000, pll1_x2ip: 129024000.000000, |
| 48 | * pll1_x2: 3999744000.000000, pll1_out: 1999872000.000000 |
| 49 | */ |
| 50 | #define CLKSET1_VAL (23 << SYSCON_CLKSET_PLL_X2IPD_SHIFT | \ |
| 51 | 30 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT | \ |
| 52 | 20 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT | \ |
| 53 | 1 << SYSCON_CLKSET1_PCLK_DIV_SHIFT | \ |
| 54 | 2 << SYSCON_CLKSET1_HCLK_DIV_SHIFT | \ |
| 55 | SYSCON_CLKSET1_NBYP1 | \ |
| 56 | 1 << SYSCON_CLKSET1_FCLK_DIV_SHIFT) |
| 57 | #else |
| 58 | #error "Undefined board" |
| 59 | #endif |
| 60 | |
| 61 | /* |
| 62 | * usb_div: 4, nbyp2: 1, pll2_en: 1 |
| 63 | * pll2_x1: 368640000.000000, pll2_x2ip: 15360000.000000, |
| 64 | * pll2_x2: 384000000.000000, pll2_out: 192000000.000000 |
| 65 | */ |
| 66 | #define CLKSET2_VAL (23 << SYSCON_CLKSET_PLL_X2IPD_SHIFT | \ |
| 67 | 24 << SYSCON_CLKSET_PLL_X2FBD2_SHIFT | \ |
| 68 | 24 << SYSCON_CLKSET_PLL_X1FBD1_SHIFT | \ |
| 69 | 1 << SYSCON_CLKSET_PLL_PS_SHIFT | \ |
| 70 | SYSCON_CLKSET2_PLL2_EN | \ |
| 71 | SYSCON_CLKSET2_NBYP2 | \ |
| 72 | 3 << SYSCON_CLKSET2_USB_DIV_SHIFT) |