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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2010-07-22 05:00:13 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-07-23 08:35:25 +0200 |
| commit | d8c86961b333a9c88cf2aa4282a43b8382e9b810 (patch) | |
| tree | cf8b39db96805a2ed876ba14f6824a96ebffc906 /arch/arm/boards/edb93xx/pll_cfg.h | |
| parent | d879de38e8430eeb9b37b7b6a2ac3341b0b029f7 (diff) | |
| download | barebox-d8c86961b333a9c88cf2aa4282a43b8382e9b810.tar.gz barebox-d8c86961b333a9c88cf2aa4282a43b8382e9b810.tar.xz | |
move boards to arch/<architecure>/boards
this will allow each arch to handle the boards more simply and depending on
there need
the env var BOARD will refer to the current board dirent
for sandbox as we have only one board the board dirent is arch/sandbox/board
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/edb93xx/pll_cfg.h')
| -rw-r--r-- | arch/arm/boards/edb93xx/pll_cfg.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/arch/arm/boards/edb93xx/pll_cfg.h b/arch/arm/boards/edb93xx/pll_cfg.h new file mode 100644 index 0000000000..503507aa17 --- /dev/null +++ b/arch/arm/boards/edb93xx/pll_cfg.h @@ -0,0 +1,72 @@ +/* + * 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 <mach/ep93xx-regs.h> + +#if defined(CONFIG_MACH_EDB9301) +/* + * 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_MACH_EDB9302) || defined(CONFIG_MACH_EDB9302A) || \ + defined(CONFIG_MACH_EDB9307) || defined(CONFIG_MACH_EDB9307A) || \ + defined CONFIG_MACH_EDB9312 || defined(CONFIG_MACH_EDB9315) ||\ + defined(CONFIG_MACH_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) |