diff options
Diffstat (limited to 'include/asm-arm/arch-mx23/clkctrl.h')
| -rw-r--r-- | include/asm-arm/arch-mx23/clkctrl.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/asm-arm/arch-mx23/clkctrl.h b/include/asm-arm/arch-mx23/clkctrl.h new file mode 100644 index 0000000..f0cf735 --- /dev/null +++ b/include/asm-arm/arch-mx23/clkctrl.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2008 Embedded Alley Solutions Inc. + * + * (C) Copyright 2009-2010 Freescale Semiconductor, Inc. + * + * Clock control register descriptions + * + * 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 + */ +#ifndef CLKCTRL_H +#define CLKCTRL_H + +#include <asm/arch/mx23.h> + +#define CLKCTRL_BASE (MX23_REGS_BASE + 0x40000) + +#define CLKCTRL_PLLCTRL0 0x000 +#define CLKCTRL_PLLCTRL1 0x010 +#define CLKCTRL_CPU 0x020 +#define CLKCTRL_HBUS 0x030 +#define CLKCTRL_XBUS 0x040 +#define CLKCTRL_XTAL 0x050 +#define CLKCTRL_PIX 0x060 +#define CLKCTRL_SSP 0x070 +#define CLKCTRL_GPMI 0x080 +#define CLKCTRL_SPDIF 0x090 +#define CLKCTRL_EMI 0x0a0 +#define CLKCTRL_IR 0x0b0 +#define CLKCTRL_SAIF 0x0c0 +#define CLKCTRL_TV 0x0d0 +#define CLKCTRL_ETM 0x0e0 +#define CLKCTRL_FRAC 0x0f0 +#define CLKCTRL_FRAC1 0x100 +#define CLKCTRL_CLKSEQ 0x110 +#define CLKCTRL_RESET 0x120 +#define CLKCTRL_STATUS 0x130 +#define CLKCTRL_VERSION 0x140 + +/* CLKCTRL_SSP register bits, bit fields and values */ +#define SSP_CLKGATE (1 << 31) +#define SSP_BUSY (1 << 29) +#define SSP_DIV_FRAC_EN (1 << 9) +#define SSP_DIV 0 + +/* CLKCTRL_FRAC register bits, bit fields and values */ +#define FRAC_CLKGATEIO (1 << 31) +#define FRAC_IOFRAC 24 + +/* CLKCTRL_FRAC register bits, bit fields and values */ +#define CLKSEQ_BYPASS_SSP (1 << 5) + +#endif /* CLKCTRL_H */ |