/****************************************************************************************
* arch/arm/src/sam3u/sam3u_pmc.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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_SAM3U_SAM3U_PMC_H
#define __ARCH_ARM_SRC_SAM3U_SAM3U_PMC_H
/****************************************************************************************
* Included Files
****************************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#include "sam3u_memorymap.h"
/****************************************************************************************
* Pre-processor Definitions
****************************************************************************************/
/* PMC register offsets *****************************************************************/
#define SAM3U_PMC_SCER_OFFSET 0x0000 /* System Clock Enable Register */
#define SAM3U_PMC_SCDR_OFFSET 0x0004 /* System Clock Disable Register */
#define SAM3U_PMC_SCSR_OFFSET 0x0008 /* System Clock Status Register */
/* 0x000c: Reserved */
#define SAM3U_PMC_PCER_OFFSET 0x0010 /* Peripheral Clock Enable Register */
#define SAM3U_PMC_PCDR_OFFSET 0x0014 /* Peripheral Clock Disable Register */
#define SAM3U_PMC_PCSR_OFFSET 0x0018 /* Peripheral Clock Status Register */
#define SAM3U_CKGR_UCKR_OFFSET 0x001c /* UTMI Clock Register */
#define SAM3U_CKGR_MOR_OFFSET 0x0020 /* Main Oscillator Register */
#define SAM3U_CKGR_MCFR_OFFSET 0x0024 /* Main Clock Frequency Register */
#define SAM3U_CKGR_PLLAR_OFFSET 0x0028 /* PLLA Register */
/* 0x002c: Reserved */
#define SAM3U_PMC_MCKR_OFFSET 0x0030 /* Master Clock Register */
/* 0x0034-0x003C Reserved */
#define SAM3U_PMC_PCK_OFFSET(n) (0x0040+((n)<<2))
#define SAM3U_PMC_PCK0_OFFSET 0x0040 /* Programmable Clock 0 Register */
#define SAM3U_PMC_PCK1_OFFSET 0x0044 /* Programmable Clock 1 Register */
#define SAM3U_PMC_PCK2_OFFSET 0x0048 /* Programmable Clock 2 Register */
/* 0x004c-0x005c: Reserved */
#define SAM3U_PMC_IER_OFFSET 0x0060 /* Interrupt Enable Register */
#define SAM3U_PMC_IDR_OFFSET 0x0064 /* Interrupt Disable Register */
#define SAM3U_PMC_SR_OFFSET 0x0068 /* Status Register */
#define SAM3U_PMC_IMR_OFFSET 0x006c /* Interrupt Mask Register */
#define SAM3U_PMC_FSMR_OFFSET 0x0070 /* Fast Startup Mode Register */
#define SAM3U_PMC_FSPR_OFFSET 0x0074 /* Fast Startup Polarity Register */
#define SAM3U_PMC_FOCR_OFFSET 0x0078 /* Fault Output Clear Register */
/* 0x007c-0x00fc: Reserved */
#define SAM3U_PMC_WPMR_OFFSET 0x00e4 /* Write Protect Mode Register */
#define SAM3U_PMC_WPSR_OFFSET 0x00e8 /* Write Protect Status Register */
/* PMC register adresses ****************************************************************/
#define SAM3U_PMC_SCER (SAM3U_PMC_BASE+SAM3U_PMC_SCER_OFFSET)
#define SAM3U_PMC_SCDR (SAM3U_PMC_BASE+SAM3U_PMC_SCDR_OFFSET)
#define SAM3U_PMC_SCSR (SAM3U_PMC_BASE+SAM3U_PMC_SCSR_OFFSET)
#define SAM3U_PMC_PCER (SAM3U_PMC_BASE+SAM3U_PMC_PCER_OFFSET)
#define SAM3U_PMC_PCDR (SAM3U_PMC_BASE+SAM3U_PMC_PCDR_OFFSET)
#define SAM3U_PMC_PCSR (SAM3U_PMC_BASE+SAM3U_PMC_PCSR_OFFSET)
#define SAM3U_CKGR_UCKR (SAM3U_PMC_BASE+SAM3U_CKGR_UCKR_OFFSET)
#define SAM3U_CKGR_MOR (SAM3U_PMC_BASE+SAM3U_CKGR_MOR_OFFSET)
#define SAM3U_CKGR_MCFR (SAM3U_PMC_BASE+SAM3U_CKGR_MCFR_OFFSET)
#define SAM3U_CKGR_PLLAR (SAM3U_PMC_BASE+SAM3U_CKGR_PLLAR_OFFSET)
#define SAM3U_PMC_MCKR (SAM3U_PMC_BASE+SAM3U_PMC_MCKR_OFFSET)
#define SAM3U_PMC_PCK(n) (SAM3U_PMC_BASE+SAM3U_PMC_PCK_OFFSET(n))
#define SAM3U_PMC_PCK0 (SAM3U_PMC_BASE+SAM3U_PMC_PCK0_OFFSET)
#define SAM3U_PMC_PCK1 (SAM3U_PMC_BASE+SAM3U_PMC_PCK1_OFFSET)
#define SAM3U_PMC_PCK2 (SAM3U_PMC_BASE+SAM3U_PMC_PCK2_OFFSET)
#define SAM3U_PMC_IER (SAM3U_PMC_BASE+SAM3U_PMC_IER_OFFSET)
#define SAM3U_PMC_IDR (SAM3U_PMC_BASE+SAM3U_PMC_IDR_OFFSET)
#define SAM3U_PMC_SR (SAM3U_PMC_BASE+SAM3U_PMC_SR_OFFSET)
#define SAM3U_PMC_IMR (SAM3U_PMC_BASE+SAM3U_PMC_IMR_OFFSET)
#define SAM3U_PMC_FSMR (SAM3U_PMC_BASE+SAM3U_PMC_FSMR_OFFSET)
#define SAM3U_PMC_FSPR (SAM3U_PMC_BASE+SAM3U_PMC_FSPR_OFFSET)
#define SAM3U_PMC_FOCR (SAM3U_PMC_BASE+SAM3U_PMC_FOCR_OFFSET)
#define SAM3U_PMC_WPMR (SAM3U_PMC_BASE+SAM3U_PMC_WPMR_OFFSET)
#define SAM3U_PMC_WPSR (SAM3U_PMC_BASE+SAM3U_PMC_WPSR_OFFSET)
/* PMC register bit definitions *********************************************************/
/* PMC System Clock Enable Register, PMC System Clock Disable Register, and PMC System
* Clock Status Register common bit-field definitions
*/
#define PMC_PCK(n) (1 <<((n)+8)
#define PMC_PCK0 (1 << 8) /* Bit 8: Programmable Clock 0 Output Enable */
#define PMC_PCK1 (1 << 9) /* Bit 9: Programmable Clock 1 Output Enable */
#define PMC_PCK2 (1 << 10) /* Bit 10: Programmable Clock 2 Output Enable */
/* PMC Peripheral Clock Enable Register, PMC Peripheral Clock Disable Register, and PMC
* Peripheral Clock Status Register common bit-field definitions.
*/
#define PMC_PID(n) (1<<(n))
#define PMC_PID2 (1 << 2) /* Bit 2: Peripheral Clock 2 Enable */
#define PMC_PID3 (1 << 3) /* Bit 3: Peripheral Clock 3 Enable */
#define PMC_PID4 (1 << 4) /* Bit 4: Peripheral Clock 4 Enable */
#define PMC_PID5 (1 << 5) /* Bit 5: Peripheral Clock 5 Enable */
#define PMC_PID6 (1 << 6) /* Bit 6: Peripheral Clock 6 Enable */
#define PMC_PID7 (1 << 7) /* Bit 7: Peripheral Clock 7 Enable */
#define PMC_PID8 (1 << 8) /* Bit 8: Peripheral Clock 8 Enable */
#define PMC_PID9 (1 << 9) /* Bit 9: Peripheral Clock 9 Enable */
#define PMC_PID10 (1 << 10) /* Bit 10: Peripheral Clock 10 Enable */
#define PMC_PID11 (1 << 11) /* Bit 11: Peripheral Clock 11 Enable */
#define PMC_PID12 (1 << 12) /* Bit 12: Peripheral Clock 12 Enable */
#define PMC_PID13 (1 << 13) /* Bit 13: Peripheral Clock 13 Enable */
#define PMC_PID14 (1 << 14) /* Bit 14: Peripheral Clock 14 Enable */
#define PMC_PID15 (1 << 15) /* Bit 15: Peripheral Clock 15 Enable */
#define PMC_PID16 (1 << 16) /* Bit 16: Peripheral Clock 16 Enable */
#define PMC_PID17 (1 << 17) /* Bit 17: Peripheral Clock 17 Enable */
#define PMC_PID18 (1 << 18) /* Bit 18: Peripheral Clock 18 Enable */
#define PMC_PID19 (1 << 19) /* Bit 19: Peripheral Clock 19 Enable */
#define PMC_PID20 (1 << 20) /* Bit 20: Peripheral Clock 20 Enable */
#define PMC_PID21 (1 << 21) /* Bit 21: Peripheral Clock 21 Enable */
#define PMC_PID22 (1 << 22) /* Bit 22: Peripheral Clock 22 Enable */
#define PMC_PID23 (1 << 23) /* Bit 23: Peripheral Clock 23 Enable */
#define PMC_PID24 (1 << 24) /* Bit 24: Peripheral Clock 24 Enable */
#define PMC_PID25 (1 << 25) /* Bit 25: Peripheral Clock 25 Enable */
#define PMC_PID26 (1 << 26) /* Bit 26: Peripheral Clock 26 Enable */
#define PMC_PID27 (1 << 27) /* Bit 27: Peripheral Clock 27 Enable */
#define PMC_PID28 (1 << 28) /* Bit 28: Peripheral Clock 28 Enable */
#define PMC_PID29 (1 << 29) /* Bit 29: Peripheral Clock 29 Enable */
#define PMC_PID30 (1 << 30) /* Bit 30: Peripheral Clock 30 Enable */
#define PMC_PID31 (1 << 31) /* Bit 31: Peripheral Clock 31 Enable */
/* PMC UTMI Clock Configuration Register */
#define CKGR_UCKR_UPLLEN (1 << 16) /* Bit 16: UTMI PLL Enable */
#define CKGR_UCKR_UPLLCOUNT_SHIFT (20) /* Bits 20-23: UTMI PLL Start-up Time */
#define CKGR_UCKR_UPLLCOUNT_MASK (15 << CKGR_UCKR_UPLLCOUNT_SHIFT)
/* PMC Clock Generator Main Oscillator Register */
#define CKGR_MOR_MOSCXTEN (1 << 0) /* Bit 0: Main Crystal Oscillator Enable */
#define CKGR_MOR_MOSCXTBY (1 << 1) /* Bit 1: Main Crystal Oscillator Bypass */
#define CKGR_MOR_WAITMODE (1 << 2) /* Bit 2: Wait Mode Command */
#define CKGR_MOR_MOSCRCEN (1 << 3) /* Bit 3: Main On-Chip RC Oscillator Enable */
#define CKGR_MOR_MOSCRCF_SHIFT (4) /* Bits 4-6: Main On-Chip RC Oscillator Frequency Selection */
#define CKGR_MOR_MOSCRCF_MASK (7 << CKGR_MOR_MOSCRCF_SHIFT)
#define CKGR_MOR_MOSCXTST_SHIFT (8) /* Bits 8-16: Main Crystal Oscillator Start-up Time */
#define CKGR_MOR_MOSCXTST_MASK (0x1ff << CKGR_MOR_MOSCXTST_SHIFT)
#define CKGR_MOR_KEY_SHIFT (16) /* Bits 16-23: Password */
#define CKGR_MOR_KEY_MASK (0xff << CKGR_MOR_KEY_SHIFT)
#define CKGR_MOR_MOSCSEL (1 << 24) /* Bit 24: Main Oscillator Selection */
#define CKGR_MOR_CFDEN (1 << 25) /* Bit 25: Clock Failure Detector Enable */
/* PMC Clock Generator Main Clock Frequency Register */
#define CKGR_MCFR_MAINF_SHIFT (0) /* Bits 0-15: Main Clock Frequency */
#define CKGR_MCFR_MAINF_MASK (0xffff << CKGR_MCFR_MAINF_SHIFT)
#define CKGR_MCFR_MAINFRDY (1 << 16) /* Bit 16: Main Clock Ready */
/* PMC Clock Generator PLLA Register */
#define CKGR_PLLAR_DIVA_SHIFT (0) /* Bits 0-7: Divider */
#define CKGR_PLLAR_DIVA_MASK (0xff << CKGR_PLLAR_DIVA_SHIFT)
# define CKGR_PLLAR_DIVA_ZERO (0 << CKGR_PLLAR_DIVA_SHIFT) /* Divider output is 0 */
# define CKGR_PLLAR_DIVA_BYPASS (1 << CKGR_PLLAR_DIVA_SHIFT) /* Divider is bypassed (DIVA=1) */
# define CKGR_PLLAR_DIVA(n) ((n) << CKGR_PLLAR_DIVA_SHIFT) /* Divider output is DIVA=n, n=2..255 */
#define CKGR_PLLAR_PLLACOUNT_SHIFT (8) /* Bits 8-13: PLLA Counter */
#define CKGR_PLLAR_PLLACOUNT_MASK (63 << CKGR_PLLAR_PLLACOUNT_SHIFT)
#define CKGR_PLLAR_STMODE_SHIFT (14) /* Bits 14-15: Start Mode */
#define CKGR_PLLAR_STMODE_MASK (3 << CKGR_PLLAR_STMODE_SHIFT)
# define CKGR_PLLAR_STMODE_FAST (0 << CKGR_PLLAR_STMODE_SHIFT) /* Fast Startup */
# define CKGR_PLLAR_STMODE_NORMAL (2 << CKGR_PLLAR_STMODE_SHIFT) /* Normal Startup */
#define CKGR_PLLAR_MULA_SHIFT (16) /* Bits 16-26: PLLA Multiplier */
#define CKGR_PLLAR_MULA_MASK (0x7ff << CKGR_PLLAR_MULA_SHIFT)
#define CKGR_PLLAR_ONE (1 << 29) /* Bit 29: Always one */
/* PMC Master Clock Register */
#define PMC_MCKR_CSS_SHIFT (0) /* Bits 0-1: Master Clock Source Selection */
#define PMC_MCKR_CSS_MASK (3 << PMC_MCKR_CSS_SHIFT)
# define PMC_MCKR_CSS_SLOW (0 << PMC_MCKR_CSS_SHIFT) /* Slow Clock */
# define PMC_MCKR_CSS_MAIN (1 << PMC_MCKR_CSS_SHIFT) /* Main Clock */
# define PMC_MCKR_CSS_PLLA (2 << PMC_MCKR_CSS_SHIFT) /* PLLA Clock */
# define PMC_MCKR_CSS_UPLL (3 << PMC_MCKR_CSS_SHIFT) /* UPLL Clock */
#define PMC_MCKR_PRES_SHIFT (4) /* Bits 4-6: Processor Clock Prescaler */
#define PMC_MCKR_PRES_MASK (7 << PMC_MCKR_PRES_SHIFT)
# define PMC_MCKR_PRES_DIV1 (0 << PMC_MCKR_PRES_SHIFT) /* Selected clock */
# define PMC_MCKR_PRES_DIV2 (1 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 2 */
# define PMC_MCKR_PRES_DIV4 (2 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 4 */
# define PMC_MCKR_PRES_DIV8 (3 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 8 */
# define PMC_MCKR_PRES_DIV16 (4 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 16 */
# define PMC_MCKR_PRES_DIV32K (5 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 32 */
# define PMC_MCKR_PRES_DIV64 (6 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 64 */
# define PMC_MCKR_PRES_DIV3 (7 << PMC_MCKR_PRES_SHIFT) /* Selected clock divided by 3 */
#define PMC_MCKR_UPLLDIV (1 << 13) /* Bit 13: UPLL Divider */
/* PMC Programmable Clock Register (0,1,2) */
#define PMC_PCK_CSS_SHIFT (0) /* Bits 0-2: Master Clock Source Selection */
#define PMC_PCK_CSS_MASK (7 << PMC_PCK_CSS_MASK)
# define PMC_PCK_CSS_SLOW (0 << PMC_PCK_CSS_MASK) /* Slow Clock */
# define PMC_PCK_CSS_MAIN (1 << PMC_PCK_CSS_MASK) /* Main Clock */
# define PMC_PCK_CSS_PLLA (2 << PMC_PCK_CSS_MASK) /* PLLA Clock */
# define PMC_PCK_CSS_UPLL (3 << PMC_PCK_CSS_MASK) /* UPLL Clock */
# define PMC_PCK_CSS_MASTER (4 << PMC_PCK_CSS_MASK) /* Master Clock */
#define PMC_PCK_PRES_SHIFT (4) /* Bits 4-6: Programmable Clock Prescaler */
#define PMC_PCK_PRES_MASK (7 << PMC_PCK_PRES_SHIFT)
# define PMC_PCK_PRES_DIV1 (0 << PMC_PCK_PRES_SHIFT) /* Selected clock */
# define PMC_PCK_PRES_DIV2 (1 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 2 */
# define PMC_PCK_PRES_DIV4 (2 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 4 */
# define PMC_PCK_PRES_DIV8 (3 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 8 */
# define PMC_PCK_PRES_DIV16 (4 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 16 */
# define PMC_PCK_PRES_DIV32K (5 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 32 */
# define PMC_PCK_PRES_DIV64 (6 << PMC_PCK_PRES_SHIFT) /* Selected clock divided by 64 */
/* PMC Interrupt Enable Register, PMC Interrupt Disable Register, PMC Status Register,
* and PMC Interrupt Mask Register common bit-field definitions
*/
#define PMC_INT_MOSCXTS (1 << 0) /* Bit 0: Main Crystal Oscillator Status Interrupt */
#define PMC_INT_LOCKA (1 << 1) /* Bit 1: PLL A Lock Interrupt */
#define PMC_INT_MCKRDY (1 << 3) /* Bit 3: Master Clock Ready Interrupt */
#define PMC_INT_LOCKU (1 << 6) /* Bit 6: UTMI PLL Lock Interrupt */
#define PMC_SR_OSCSELS (1 << 7) /* Bit 7: Slow Clock Oscillator Selection (SR only) */
#define PMC_INT_PCKRDY(n) (1<<((n)+8)
#define PMC_INT_PCKRDY0 (1 << 8) /* Bit 8: Programmable Clock Ready 0 Interrupt */
#define PMC_INT_PCKRDY1 (1 << 9) /* Bit 9: Programmable Clock Ready 1 Interrupt */
#define PMC_INT_PCKRDY2 (1 << 10) /* Bit 10: Programmable Clock Ready 2 Interrupt */
#define PMC_INT_MOSCSELS (1 << 16) /* Bit 16: Main Oscillator Selection Status Interrupt */
#define PMC_INT_MOSCRCS (1 << 17) /* Bit 17: Main On-Chip RC Status Interrupt */
#define PMC_INT_CFDEV (1 << 18) /* Bit 18: Clock Failure Detector Event Interrupt */
#define PMC_SR_CFDS (1 << 19) /* Bit 19: Clock Failure Detector Status (SR only) */
#define PMC_SR_FOS (1 << 20) /* Bit 20: Clock Failure Detector Fault Output Status (SR only) */
/* PMC Fast Startup Mode Register and PMC Fast Startup Polarity Register common bit-field
* definitions
*/
#define PMC_FSTI(n) (1<<(n))
#define PMC_FSTI0 (1 << 0) /* Bit 0: Fast Startup Input 0 */
#define PMC_FSTI1 (1 << 1) /* Bit 1: Fast Startup Input 1 */
#define PMC_FSTI2 (1 << 2) /* Bit 2: Fast Startup Input 2 */
#define PMC_FSTI3 (1 << 3) /* Bit 3: Fast Startup Input 3 */
#define PMC_FSTI4 (1 << 4) /* Bit 4: Fast Startup Input 4 */
#define PMC_FSTI5 (1 << 5) /* Bit 5: Fast Startup Input 5 */
#define PMC_FSTI6 (1 << 6) /* Bit 6: Fast Startup Input 6 */
#define PMC_FSTI7 (1 << 7) /* Bit 7: Fast Startup Input 7 */
#define PMC_FSTI8 (1 << 8) /* Bit 8: Fast Startup Input 8 */
#define PMC_FSTI9 (1 << 9) /* Bit 9: Fast Startup Input 9 */
#define PMC_FSTI10 (1 << 10) /* Bit 10: Fast Startup Input 10 */
#define PMC_FSTI11 (1 << 11) /* Bit 11: Fast Startup Input 11 */
#define PMC_FSTI12 (1 << 12) /* Bit 12: Fast Startup Input 12 */
#define PMC_FSTI13 (1 << 13) /* Bit 13: Fast Startup Input 13 */
#define PMC_FSTI14 (1 << 14) /* Bit 14: Fast Startup Input 14 */
#define PMC_FSTI15 (1 << 15) /* Bit 15: Fast Startup Input 15 */
#define PMC_FSMR_RTTAL (1 << 16) /* Bit 16: RTT Alarm Enable (MR only) */
#define PMC_FSMR_RTCAL (1 << 17) /* Bit 17: RTC Alarm Enable (MR only) */
#define PMC_FSMR_USBAL (1 << 18) /* Bit 18: USB Alarm Enable (MR only) */
#define PMC_FSMR_LPM (1 << 20) /* Bit 20: Low Power Mode (MR only) */
/* PMC Fault Output Clear Register */
#define PMC_FOCLR (1 << 0) /* Bit 0: Fault Output Clear */
/* PMC Write Protect Mode Register */
#define PMC_WPMR_WPEN (1 << 0) /* Bit 0: Write Protect Enable */
#define PMC_WPMR_WPKEY_SHIFT (8) /* Bits 8-31: Write Protect KEY */
#define PMC_WPMR_WPKEY_MASK (0x00ffffff << PMC_WPMR_WPKEY_SHIFT)
/* PMC Write Protect Status Register */
#define PMC_WPSR_WPVS (1 << 0) /* Bit 0: Write Protect Violation Status */
#define PMC_WPSR_WPVSRC_SHIFT (8) /* Bits 8-23: Write Protect Violation Source */
#define PMC_WPSR_WPVSRC_MASK (0xffff << PMC_WPSR_WPVSRC_SHIFT)
/****************************************************************************************
* Public Types
****************************************************************************************/
/****************************************************************************************
* Public Data
****************************************************************************************/
/****************************************************************************************
* Public Functions
****************************************************************************************/
#endif /* __ARCH_ARM_SRC_SAM3U_SAM3U_PMC_H */
