diff options
Diffstat (limited to 'arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h')
-rw-r--r-- | arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h b/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h new file mode 100644 index 0000000000..c4982668c5 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> + * See file CREDITS for list of people who contributed to this project. + * + * This file is part of U-Boot V2. + * + * U-Boot V2 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 3 of the License, or + * (at your option) any later version. + * + * U-Boot V2 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 U-Boot V2. If not, see <http://www.gnu.org/licenses/>. + */ + +/** @file + * Register and bit definitions for the MCF548X and MCF547x + * Common Timer Module + */ +#ifndef __MCF548X_CTM_H__ +#define __MCF548X_CTM_H__ + +/* + * Comm Timer Module (CTM) + */ + +/* Register read/write macros */ +#define MCF_CTM_CTCRF0 (*(vuint32_t*)(&__MBAR[0x007F00])) +#define MCF_CTM_CTCRF1 (*(vuint32_t*)(&__MBAR[0x007F04])) +#define MCF_CTM_CTCRF2 (*(vuint32_t*)(&__MBAR[0x007F08])) +#define MCF_CTM_CTCRF3 (*(vuint32_t*)(&__MBAR[0x007F0C])) +#define MCF_CTM_CTCRFn(x) (*(vuint32_t*)(&__MBAR[0x007F00+((x)*0x004)])) +#define MCF_CTM_CTCRV4 (*(vuint32_t*)(&__MBAR[0x007F10])) +#define MCF_CTM_CTCRV5 (*(vuint32_t*)(&__MBAR[0x007F14])) +#define MCF_CTM_CTCRV6 (*(vuint32_t*)(&__MBAR[0x007F18])) +#define MCF_CTM_CTCRV7 (*(vuint32_t*)(&__MBAR[0x007F1C])) +#define MCF_CTM_CTCRVn(x) (*(vuint32_t*)(&__MBAR[0x007F10+((x)*0x004)])) + +/* Bit definitions and macros for MCF_CTM_CTCRFn */ +#define MCF_CTM_CTCRFn_CRV(x) (((x)&0x0000FFFF)<<0) +#define MCF_CTM_CTCRFn_S(x) (((x)&0x0000000F)<<16) +#define MCF_CTM_CTCRFn_PCT(x) (((x)&0x00000007)<<20) +#define MCF_CTM_CTCRFn_M (0x00800000) +#define MCF_CTM_CTCRFn_IM (0x01000000) +#define MCF_CTM_CTCRFn_I (0x80000000) +#define MCF_CTM_CTCRFn_PCT_100 (0x00000000) +#define MCF_CTM_CTCRFn_PCT_50 (0x00100000) +#define MCF_CTM_CTCRFn_PCT_25 (0x00200000) +#define MCF_CTM_CTCRFn_PCT_12p5 (0x00300000) +#define MCF_CTM_CTCRFn_PCT_6p25 (0x00400000) +#define MCF_CTM_CTCRFn_PCT_OFF (0x00500000) +#define MCF_CTM_CTCRFn_S_CLK_1 (0x00000000) +#define MCF_CTM_CTCRFn_S_CLK_2 (0x00010000) +#define MCF_CTM_CTCRFn_S_CLK_4 (0x00020000) +#define MCF_CTM_CTCRFn_S_CLK_8 (0x00030000) +#define MCF_CTM_CTCRFn_S_CLK_16 (0x00040000) +#define MCF_CTM_CTCRFn_S_CLK_32 (0x00050000) +#define MCF_CTM_CTCRFn_S_CLK_64 (0x00060000) +#define MCF_CTM_CTCRFn_S_CLK_128 (0x00070000) +#define MCF_CTM_CTCRFn_S_CLK_256 (0x00080000) + +/* Bit definitions and macros for MCF_CTM_CTCRVn */ +#define MCF_CTM_CTCRVn_CRV(x) (((x)&0x00FFFFFF)<<0) +#define MCF_CTM_CTCRVn_PCT(x) (((x)&0x00000007)<<24) +#define MCF_CTM_CTCRVn_M (0x08000000) +#define MCF_CTM_CTCRVn_S(x) (((x)&0x0000000F)<<28) +#define MCF_CTM_CTCRVn_S_CLK_1 (0x00000000) +#define MCF_CTM_CTCRVn_S_CLK_2 (0x10000000) +#define MCF_CTM_CTCRVn_S_CLK_4 (0x20000000) +#define MCF_CTM_CTCRVn_S_CLK_8 (0x30000000) +#define MCF_CTM_CTCRVn_S_CLK_16 (0x40000000) +#define MCF_CTM_CTCRVn_S_CLK_32 (0x50000000) +#define MCF_CTM_CTCRVn_S_CLK_64 (0x60000000) +#define MCF_CTM_CTCRVn_S_CLK_128 (0x70000000) +#define MCF_CTM_CTCRVn_S_CLK_256 (0x80000000) +#define MCF_CTM_CTCRVn_PCT_100 (0x00000000) +#define MCF_CTM_CTCRVn_PCT_50 (0x01000000) +#define MCF_CTM_CTCRVn_PCT_25 (0x02000000) +#define MCF_CTM_CTCRVn_PCT_12p5 (0x03000000) +#define MCF_CTM_CTCRVn_PCT_6p25 (0x04000000) +#define MCF_CTM_CTCRVn_PCT_OFF (0x05000000) + +#endif /* __MCF548X_CTM_H__ */ |