lib: Add Atmel SAMD21 cmsis headers

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 107 insertions, 0 deletions

diff --git a/lib/samd21/samd21a/include/instance/sysctrl.h b/lib/samd21/samd21a/include/instance/sysctrl.h
new file mode 100644
index 00000000..0f568ea0
--- /dev/null
+++ b/lib/samd21/samd21a/include/instance/sysctrl.h
@@ -0,0 +1,107 @@
+/**

+ * \file

+ *

+ * \brief Instance description for SYSCTRL

+ *

+ * Copyright (c) 2018 Microchip Technology Inc.

+ *

+ * \asf_license_start

+ *

+ * \page License

+ *

+ * SPDX-License-Identifier: Apache-2.0

+ *

+ * Licensed under the Apache License, Version 2.0 (the "License"); you may

+ * not use this file except in compliance with the License.

+ * You may obtain a copy of the Licence at

+ * 

+ * http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT

+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ *

+ * \asf_license_stop

+ *

+ */

+

+#ifndef _SAMD21_SYSCTRL_INSTANCE_

+#define _SAMD21_SYSCTRL_INSTANCE_

+

+/* ========== Register definition for SYSCTRL peripheral ========== */

+#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))

+#define REG_SYSCTRL_INTENCLR       (0x40000800) /**< \brief (SYSCTRL) Interrupt Enable Clear */

+#define REG_SYSCTRL_INTENSET       (0x40000804) /**< \brief (SYSCTRL) Interrupt Enable Set */

+#define REG_SYSCTRL_INTFLAG        (0x40000808) /**< \brief (SYSCTRL) Interrupt Flag Status and Clear */

+#define REG_SYSCTRL_PCLKSR         (0x4000080C) /**< \brief (SYSCTRL) Power and Clocks Status */

+#define REG_SYSCTRL_XOSC           (0x40000810) /**< \brief (SYSCTRL) External Multipurpose Crystal Oscillator (XOSC) Control */

+#define REG_SYSCTRL_XOSC32K        (0x40000814) /**< \brief (SYSCTRL) 32kHz External Crystal Oscillator (XOSC32K) Control */

+#define REG_SYSCTRL_OSC32K         (0x40000818) /**< \brief (SYSCTRL) 32kHz Internal Oscillator (OSC32K) Control */

+#define REG_SYSCTRL_OSCULP32K      (0x4000081C) /**< \brief (SYSCTRL) 32kHz Ultra Low Power Internal Oscillator (OSCULP32K) Control */

+#define REG_SYSCTRL_OSC8M          (0x40000820) /**< \brief (SYSCTRL) 8MHz Internal Oscillator (OSC8M) Control */

+#define REG_SYSCTRL_DFLLCTRL       (0x40000824) /**< \brief (SYSCTRL) DFLL48M Control */

+#define REG_SYSCTRL_DFLLVAL        (0x40000828) /**< \brief (SYSCTRL) DFLL48M Value */

+#define REG_SYSCTRL_DFLLMUL        (0x4000082C) /**< \brief (SYSCTRL) DFLL48M Multiplier */

+#define REG_SYSCTRL_DFLLSYNC       (0x40000830) /**< \brief (SYSCTRL) DFLL48M Synchronization */

+#define REG_SYSCTRL_BOD33          (0x40000834) /**< \brief (SYSCTRL) 3.3V Brown-Out Detector (BOD33) Control */

+#define REG_SYSCTRL_VREG           (0x4000083C) /**< \brief (SYSCTRL) Voltage Regulator System (VREG) Control */

+#define REG_SYSCTRL_VREF           (0x40000840) /**< \brief (SYSCTRL) Voltage References System (VREF) Control */

+#define REG_SYSCTRL_DPLLCTRLA      (0x40000844) /**< \brief (SYSCTRL) DPLL Control A */

+#define REG_SYSCTRL_DPLLRATIO      (0x40000848) /**< \brief (SYSCTRL) DPLL Ratio Control */

+#define REG_SYSCTRL_DPLLCTRLB      (0x4000084C) /**< \brief (SYSCTRL) DPLL Control B */

+#define REG_SYSCTRL_DPLLSTATUS     (0x40000850) /**< \brief (SYSCTRL) DPLL Status */

+#else

+#define REG_SYSCTRL_INTENCLR       (*(RwReg  *)0x40000800UL) /**< \brief (SYSCTRL) Interrupt Enable Clear */

+#define REG_SYSCTRL_INTENSET       (*(RwReg  *)0x40000804UL) /**< \brief (SYSCTRL) Interrupt Enable Set */

+#define REG_SYSCTRL_INTFLAG        (*(RwReg  *)0x40000808UL) /**< \brief (SYSCTRL) Interrupt Flag Status and Clear */

+#define REG_SYSCTRL_PCLKSR         (*(RoReg  *)0x4000080CUL) /**< \brief (SYSCTRL) Power and Clocks Status */

+#define REG_SYSCTRL_XOSC           (*(RwReg16*)0x40000810UL) /**< \brief (SYSCTRL) External Multipurpose Crystal Oscillator (XOSC) Control */

+#define REG_SYSCTRL_XOSC32K        (*(RwReg16*)0x40000814UL) /**< \brief (SYSCTRL) 32kHz External Crystal Oscillator (XOSC32K) Control */

+#define REG_SYSCTRL_OSC32K         (*(RwReg  *)0x40000818UL) /**< \brief (SYSCTRL) 32kHz Internal Oscillator (OSC32K) Control */

+#define REG_SYSCTRL_OSCULP32K      (*(RwReg8 *)0x4000081CUL) /**< \brief (SYSCTRL) 32kHz Ultra Low Power Internal Oscillator (OSCULP32K) Control */

+#define REG_SYSCTRL_OSC8M          (*(RwReg  *)0x40000820UL) /**< \brief (SYSCTRL) 8MHz Internal Oscillator (OSC8M) Control */

+#define REG_SYSCTRL_DFLLCTRL       (*(RwReg16*)0x40000824UL) /**< \brief (SYSCTRL) DFLL48M Control */

+#define REG_SYSCTRL_DFLLVAL        (*(RwReg  *)0x40000828UL) /**< \brief (SYSCTRL) DFLL48M Value */

+#define REG_SYSCTRL_DFLLMUL        (*(RwReg  *)0x4000082CUL) /**< \brief (SYSCTRL) DFLL48M Multiplier */

+#define REG_SYSCTRL_DFLLSYNC       (*(RwReg8 *)0x40000830UL) /**< \brief (SYSCTRL) DFLL48M Synchronization */

+#define REG_SYSCTRL_BOD33          (*(RwReg  *)0x40000834UL) /**< \brief (SYSCTRL) 3.3V Brown-Out Detector (BOD33) Control */

+#define REG_SYSCTRL_VREG           (*(RwReg16*)0x4000083CUL) /**< \brief (SYSCTRL) Voltage Regulator System (VREG) Control */

+#define REG_SYSCTRL_VREF           (*(RwReg  *)0x40000840UL) /**< \brief (SYSCTRL) Voltage References System (VREF) Control */

+#define REG_SYSCTRL_DPLLCTRLA      (*(RwReg8 *)0x40000844UL) /**< \brief (SYSCTRL) DPLL Control A */

+#define REG_SYSCTRL_DPLLRATIO      (*(RwReg  *)0x40000848UL) /**< \brief (SYSCTRL) DPLL Ratio Control */

+#define REG_SYSCTRL_DPLLCTRLB      (*(RwReg  *)0x4000084CUL) /**< \brief (SYSCTRL) DPLL Control B */

+#define REG_SYSCTRL_DPLLSTATUS     (*(RoReg8 *)0x40000850UL) /**< \brief (SYSCTRL) DPLL Status */

+#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */

+

+/* ========== Instance parameters for SYSCTRL peripheral ========== */

+#define SYSCTRL_BGAP_CALIB_MSB      11      

+#define SYSCTRL_BOD33_CALIB_MSB     5       

+#define SYSCTRL_DFLL48M_COARSE_MSB  5       

+#define SYSCTRL_DFLL48M_FINE_MSB    9       

+#define SYSCTRL_GCLK_ID_DFLL48      0        // Index of Generic Clock for DFLL48

+#define SYSCTRL_GCLK_ID_FDPLL       1        // Index of Generic Clock for DPLL

+#define SYSCTRL_GCLK_ID_FDPLL32K    2        // Index of Generic Clock for DPLL 32K

+#define SYSCTRL_OSC32K_COARSE_CALIB_MSB 6       

+#define SYSCTRL_POR33_ENTEST_MSB    1       

+#define SYSCTRL_SYSTEM_CLOCK        1000000  // Initial system clock frequency

+#define SYSCTRL_ULPVREF_DIVLEV_MSB  3       

+#define SYSCTRL_ULPVREG_FORCEGAIN_MSB 1       

+#define SYSCTRL_ULPVREG_RAMREFSEL_MSB 2       

+#define SYSCTRL_VREF_CONTROL_MSB    48      

+#define SYSCTRL_VREF_STATUS_MSB     7       

+#define SYSCTRL_VREG_LEVEL_MSB      2       

+#define SYSCTRL_BOD12_VERSION       0x111   

+#define SYSCTRL_BOD33_VERSION       0x111   

+#define SYSCTRL_DFLL48M_VERSION     0x301   

+#define SYSCTRL_FDPLL_VERSION       0x111   

+#define SYSCTRL_OSCULP32K_VERSION   0x111   

+#define SYSCTRL_OSC8M_VERSION       0x120   

+#define SYSCTRL_OSC32K_VERSION      0x1101  

+#define SYSCTRL_VREF_VERSION        0x200   

+#define SYSCTRL_VREG_VERSION        0x201   

+#define SYSCTRL_XOSC_VERSION        0x1111  

+#define SYSCTRL_XOSC32K_VERSION     0x1111  

+

+#endif /* _SAMD21_SYSCTRL_INSTANCE_ */