diff options
Diffstat (limited to 'arch/arm/plat-mxs/include/mach/bus_freq.h')
| -rw-r--r-- | arch/arm/plat-mxs/include/mach/bus_freq.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/plat-mxs/include/mach/bus_freq.h b/arch/arm/plat-mxs/include/mach/bus_freq.h new file mode 100644 index 000000000000..0d3406671d88 --- /dev/null +++ b/arch/arm/plat-mxs/include/mach/bus_freq.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef BUS_FREQ_H__ +#define BUS_FREQ_H__ + +#define VERY_HI_RATE 2000000000 +#define LCD_ON_CPU_FREQ_KHZ 261820 +#define OPERATION_WP_SUPPORTED 6 + +struct profile { + int cpu; + int ahb; + int emi; + int ss; + int vddd; + int vddd_bo; + int cur; + int vddio; + int vdda; + int pll_off; +}; + +void hbus_auto_slow_mode_enable(void); +void hbus_auto_slow_mode_disable(void); +extern int cpu_clk_set_pll_on(struct clk *clk, unsigned int freq); +extern int cpu_clk_set_pll_off(struct clk *clk, unsigned int freq); +extern int timing_ctrl_rams(int ss); + +#endif |