From 25258263e8b51b5012dca10cb5898fff7095a6c1 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 9 Aug 2011 04:50:42 +0000 Subject: Add Kinetis MCM header file git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3855 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/arm/src/kinetis/kinetis_mcm.h | 151 +++++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100755 nuttx/arch/arm/src/kinetis/kinetis_mcm.h (limited to 'nuttx/arch/arm/src/kinetis/kinetis_mcm.h') diff --git a/nuttx/arch/arm/src/kinetis/kinetis_mcm.h b/nuttx/arch/arm/src/kinetis/kinetis_mcm.h new file mode 100755 index 000000000..8424587aa --- /dev/null +++ b/nuttx/arch/arm/src/kinetis/kinetis_mcm.h @@ -0,0 +1,151 @@ +/************************************************************************************ + * arch/arm/src/kinetis/kinetis_mcm.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_MCM_H +#define __ARCH_ARM_SRC_KINETIS_KINETIS_MCM_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include "chip.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* Register Offsets *****************************************************************/ + +#define KINETIS_MCM_PLASC_OFFSET 0x0008 /* Crossbar switch (AXBS) slave configuration */ +#define KINETIS_MCM_PLAMC_OFFSET 0x000a /* Crossbar switch (AXBS) master configuration */ +#define KINETIS_MCM_SRAMAP_OFFSET 0x000c /* SRAM arbitration and protection */ +#define KINETIS_MCM_ISR_OFFSET 0x0010 /* Interrupt status register */ +#define KINETIS_MCM_ETBCC_OFFSET 0x0014 /* ETB counter control register */ +#define KINETIS_MCM_ETBRL_OFFSET 0x0018 /* ETB reload register */ +#define KINETIS_MCM_ETBCNT_OFFSET 0x001c /* ETB counter value register */ + +/* Register Addresses ***************************************************************/ + +#define KINETIS_MCM_PLASC (KINETIS_MCM_BASE+KINETIS_MCM_PLASC_OFFSET) +#define KINETIS_MCM_PLAMC (KINETIS_MCM_BASE+KINETIS_MCM_PLAMC_OFFSET) +#define KINETIS_MCM_SRAMAP (KINETIS_MCM_BASE+KINETIS_MCM_SRAMAP_OFFSET) +#define KINETIS_MCM_ISR (KINETIS_MCM_BASE+KINETIS_MCM_ISR_OFFSET) +#define KINETIS_MCM_ETBCC (KINETIS_MCM_BASE+KINETIS_MCM_ETBCC_OFFSET) +#define KINETIS_MCM_ETBRL (KINETIS_MCM_BASE+KINETIS_MCM_ETBRL_OFFSET) +#define KINETIS_MCM_ETBCNT (KINETIS_MCM_BASE+KINETIS_MCM_ETBCNT_OFFSET) + +/* Register Bit Definitions *********************************************************/ + +/* Crossbar switch (AXBS) slave configuration */ + +#define MCM_PLASC_ASC_SHIFT (0) /* Bits 0-7: Each bit in the ASC field + * indicates if there is a corresponding + * connection to the crossbar switch's + * slave input port. */ +#define MCM_PLASC_ASC_MASK (0xff << MCM_PLASC_ASC_SHIFT) +#define MCM_PLASC_ASC(n) ((1 << (n)) << MCM_PLASC_ASC_SHIFT) + /* Bits 8-15: Reserved */ + +/* Crossbar switch (AXBS) master configuration */ + +#define MCM_PLAMC_AMC_SHIFT (0) /* Bits 0-7: Each bit in the AMC field + * indicates if there is a corresponding + * connection to the AXBS master input port. */ +#define MCM_PLAMC_AMC_MASK (0xff << MCM_PLAMC_AMC_SHIFT) +#define MCM_PLAMC_AMC(n) ((1 << (n)) << MCM_PLAMC_AMC_SHIFT) + /* Bits 8-15: Reserved */ + +/* SRAM arbitration and protection */ + /* Bits 0-23: Reserved */ +#define MCM_SRAMAP_SRAMUAP_SHIFT (24) /* Bits 24-25: SRAM_U arbitration priority */ +#define MCM_SRAMAP_SRAMUAP_MASK (3 << MCM_SRAMAP_SRAMUAP_SHIFT) +# define MCM_SRAMAP_SRAMUAP_RR (0 << MCM_SRAMAP_SRAMUAP_SHIFT) /* Round robin */ +# define MCM_SRAMAP_SRAMUAP_SRR (1 << MCM_SRAMAP_SRAMUAP_SHIFT) /* Special round robin */ +# define MCM_SRAMAP_SRAMUAP_FIXED1 (2 << MCM_SRAMAP_SRAMUAP_SHIFT) /* Fixed pri. Proc highest/backdoor lowest */ +# define MCM_SRAMAP_SRAMUAP_FIXED2 (3 << MCM_SRAMAP_SRAMUAP_SHIFT) /* Fixed pri. Backdoor highest/proc lowest */ +#define MCM_SRAMAP_SRAMUWP (1 << 26) /* Bit 26: SRAM_U write protect */ + /* Bit 27: Reserved */ +#define MCM_SRAMAP_SRAMLAP_SHIFT (28) /* Bits 28-29: SRAM_L arbitration priority */ +#define MCM_SRAMAP_SRAMLAP_MASK (3 << MCM_SRAMAP_SRAMLAP_SHIFT) +# define MCM_SRAMAP_SRAMLAP_RR (0 << MCM_SRAMAP_SRAMLAP_SHIFT) /* Round robin */ +# define MCM_SRAMAP_SRAMLAP_SRR (1 << MCM_SRAMAP_SRAMLAP_SHIFT) /* Special round robin */ +# define MCM_SRAMAP_SRAMLAP_FIXED1 (2 << MCM_SRAMAP_SRAMLAP_SHIFT) /* Fixed pri. Proc highest/backdoor lowest */ +# define MCM_SRAMAP_SRAMLAP_FIXED2 (3 << MCM_SRAMAP_SRAMLAP_SHIFT) /* Fixed pri. Backdoor highest/proc lowest */ +#define MCM_SRAMAP_SRAMLWP (1 << 30) /* Bit 30: SRAM_L write protect */ + /* Bit 31: Reserved */ +/* Interrupt status register */ + /* Bit 0: Reserved */ +#define MCM_ISR_IRQ (1 << 1) /* Bit 1: Normal interrupt pending */ +#define MCM_ISR_NMI (1 << 2) /* Bit 2: Non-maskable interrupt pending */ + /* Bits 3-31: Reserved */ +/* ETB counter control register */ + +#define MCM_ETBCC_CNTEN (1 << 0) /* Bit 0: Counter enable */ +#define MCM_ETBCC_RSPT_SHIFT (1) /* Bits 1-2: Response type */ +#define MCM_ETBCC_RSPT_MASK (3 << MCM_ETBCC_RSPT_SHIFT) +# define MCM_ETBCC_RSPT_NONE (0 << MCM_ETBCC_RSPT_SHIFT) /* No response when ETB count expires */ +# define MCM_ETBCC_RSPT_INT (1 << MCM_ETBCC_RSPT_SHIFT) /* Normal interrupt when ETB count expires */ +# define MCM_ETBCC_RSPT_NMI (2 << MCM_ETBCC_RSPT_SHIFT) /* NMI when ETB count expires */ +# define MCM_ETBCC_RSPT_HALT (3 << MCM_ETBCC_RSPT_SHIFT) /* Debug halt when ETB count expires */ +#define MCM_ETBCC_RLRQ (1 << 3) /* Bit 3: Reload request */ +#define MCM_ETBCC_ETDIS (1 << 4) /* Bit 4: ETM-to-TPIU disable */ +#define MCM_ETBCC_ITDIS (1 << 5) /* Bit 5: ITM-to-TPIU disable */ + /* Bits 6-31: Reserved */ +/* ETB reload register */ + +#define MCM_ETBRL_RELOAD_SHIFT (0) /* Bits 0-10: Byte count reload value */ +#define MCM_ETBRL_RELOAD_MASK (0x7ff << MCM_ETBRL_RELOAD_SHIFT) + /* Bits 11-31: Reserved */ +/* ETB counter value register */ + +#define MCM_ETBCNT_COUNTER_SHIFT (0) /* Bits 0-10: Byte count counter value */ +#define MCM_ETBCNT_COUNTER_MASK (0x7ff << MCM_ETBCNT_COUNTER_SHIFT) + /* Bits 11-31: Reserved */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_MCM_H */ -- cgit v1.2.3