diff options
| -rwxr-xr-x | nuttx/arch/arm/src/sam3u/sam3u_supc.h | 164 | ||||
| -rwxr-xr-x | nuttx/arch/arm/src/sam3u/sam3u_wdt.h | 46 |
2 files changed, 187 insertions, 23 deletions
diff --git a/nuttx/arch/arm/src/sam3u/sam3u_supc.h b/nuttx/arch/arm/src/sam3u/sam3u_supc.h new file mode 100755 index 000000000..bf7741f76 --- /dev/null +++ b/nuttx/arch/arm/src/sam3u/sam3u_supc.h @@ -0,0 +1,164 @@ +/****************************************************************************************
+ * arch/arm/src/sam3u/sam3u_supc.h
+ *
+ * Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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_SUPC_H
+#define __ARCH_ARM_SRC_SAM3U_SAM3U_SUPC_H
+
+/****************************************************************************************
+ * Included Files
+ ****************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include "chip.h"
+#include "sam3u_memorymap.h"
+
+/****************************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************************/
+
+/* SUPC register offsets ****************************************************************/
+
+#define SAM3U_SUPC_CR_OffSET 0x00 /* Supply Controller Control Register */
+#define SAM3U_SUPC_SMMR_OffSET 0x04 /* Supply Controller Supply Monitor Mode Register */
+#define SAM3U_SUPC_MR_OffSET 0x08 /* Supply Controller Mode Register */
+#define SAM3U_SUPC_WUMR_OffSET 0x0c /* Supply Controller Wake Up Mode Register */
+#define SAM3U_SUPC_WUIR_OffSET 0x10 /* Supply Controller Wake Up Inputs Register */
+#define SAM3U_SUPC_SR_OffSET 0x14 /* Supply Controller Status Register */
+
+/* SUPC register adresses ***************************************************************/
+
+#define SAM3U_SUPC_CR (SAM3U_SUPC_BASE+SAM3U_SUPC_CR_OffSET)
+#define SAM3U_SUPC_SMMR (SAM3U_SUPC_BASE+SAM3U_SUPC_SMMR_OffSET)
+#define SAM3U_SUPC_MR (SAM3U_SUPC_BASE+SAM3U_SUPC_MR_OffSET)
+#define SAM3U_SUPC_WUMR (SAM3U_SUPC_BASE+SAM3U_SUPC_WUMR_OffSET)
+#define SAM3U_SUPC_WUIR (SAM3U_SUPC_BASE+SAM3U_SUPC_WUIR_OffSET)
+#define SAM3U_SUPC_SR (SAM3U_SUPC_BASE+SAM3U_SUPC_SR_OffSET)
+
+/* SUPC register bit definitions ********************************************************/
+
+#define SUPC_CR_VROFF (1 << 2) /* Bit 2: Voltage Regulator Off */
+#define SUPC_CR_XTALSEL (1 << 3) /* Bit 3: Crystal Oscillator Select */
+#define SUPC_CR_KEY_SHIFT (24) /* Bits 24-31: Password */
+#define SUPC_CR_KEY_MASK (0xff << SUPC_CR_KEY_SHIFT)
+
+#define SUPC_SMMR_SMTH_SHIFT (0) /* Bits 0-3: Supply Monitor Threshold */
+#define SUPC_SMMR_SMTH_MASK (15 << SUPC_SMMR_SMTH_SHIFT)
+# define SUPC_SMMR_SMTH_1p9V (0 << SUPC_SMMR_SMTH_SHIFT) /* 1.9V */
+# define SUPC_SMMR_SMTH_2p0V (1 << SUPC_SMMR_SMTH_SHIFT) /* 2.0V */
+# define SUPC_SMMR_SMTH_2p1V (2 << SUPC_SMMR_SMTH_SHIFT) /* 2.1V */
+# define SUPC_SMMR_SMTH_2p2V (3 << SUPC_SMMR_SMTH_SHIFT) /* 2.2V */
+# define SUPC_SMMR_SMTH_2p3V (4 << SUPC_SMMR_SMTH_SHIFT) /* 2.3V */
+# define SUPC_SMMR_SMTH_2p4V (5 << SUPC_SMMR_SMTH_SHIFT) /* 2.4V */
+# define SUPC_SMMR_SMTH_2p5V (6 << SUPC_SMMR_SMTH_SHIFT) /* 2.5V */
+# define SUPC_SMMR_SMTH_2p6V (7 << SUPC_SMMR_SMTH_SHIFT) /* 2.6V */
+# define SUPC_SMMR_SMTH_2p7V (8 << SUPC_SMMR_SMTH_SHIFT) /* 2.7V */
+# define SUPC_SMMR_SMTH_2p8V (9 << SUPC_SMMR_SMTH_SHIFT) /* 2.8V */
+# define SUPC_SMMR_SMTH_2p9V (10 << SUPC_SMMR_SMTH_SHIFT) /* 2.9V */
+# define SUPC_SMMR_SMTH_3p0V (11 << SUPC_SMMR_SMTH_SHIFT) /* 3.0V */
+# define SUPC_SMMR_SMTH_3p1V (12 << SUPC_SMMR_SMTH_SHIFT) /* 3.1V */
+# define SUPC_SMMR_SMTH_3p2V (13 << SUPC_SMMR_SMTH_SHIFT) /* 3.2V */
+# define SUPC_SMMR_SMTH_3p3V (14 << SUPC_SMMR_SMTH_SHIFT) /* 3.3V */
+# define SUPC_SMMR_SMTH_3p4V (15 << SUPC_SMMR_SMTH_SHIFT) /* 3.4V */
+#define SUPC_SMMR_SMSMPL_SHIFT (8) /* Bits 8-10: Supply Monitor Sampling Period */
+#define SUPC_SMMR_SMSMPL_MASK (7 << SUPC_SMMR_SMSMPL_SHIFT)
+# define SUPC_SMMR_SMSMPL_SMD (0 << SUPC_SMMR_SMSMPL_SHIFT) /* Supply Monitor disabled */ */
+# define SUPC_SMMR_SMSMPL_CSM (1 << SUPC_SMMR_SMSMPL_SHIFT) /* Continuous Supply Monitor
+# define SUPC_SMMR_SMSMPL_32SLCK (2 << SUPC_SMMR_SMSMPL_SHIFT) /* Eevery 32 SLCK periods */
+# define SUPC_SMMR_SMSMPL_256SLCK (3 << SUPC_SMMR_SMSMPL_SHIFT) /* Every 256 SLCK periods */
+# define SUPC_SMMR_SMSMPL_2048SLCK (4 << SUPC_SMMR_SMSMPL_SHIFT) /* Every 2,048 SLCK periods */
+#define SUPC_SMMR_SMRSTEN (1 << 12) /* Bit 12: Supply Monitor Reset Enable */
+#define SUPC_SMMR_SMIEN (1 << 13) /* Bit 13: Supply Monitor Interrupt Enable */
+
+#define SUPC_MR_BODRSTEN (1 << 12) /* Bit 12: Brownout Detector Reset Enable */
+#define SUPC_MR_BODDIS (1 << 13) /* Bit 13: Brownout Detector Disable */
+#define SUPC_MR_VDDIORDY (1 << 14) /* Bit 14: VDDIO Ready */
+#define SUPC_MR_OSCBYPASS (1 << 20) /* Bit 20: Oscillator Bypass */
+#define SUPC_MR_KEY_SHIFT (24) /* Bits 24-31: Password Key */
+#define SUPC_MR_KEY_MASK (0xff << SUPC_MR_KEY_SHIFT)
+
+#define SUPC_WUMR_FWUPEN (1 << 0) /* Bit 0: Force Wake Up Enable */
+#define SUPC_WUMR_SMEN (1 << 1) /* Bit 1: Supply Monitor Wake Up Enable */
+#define SUPC_WUMR_RTTEN (1 << 2) /* Bit 2: Real Time Timer Wake Up Enable */
+#define SUPC_WUMR_RTCEN (1 << 3) /* Bit 3: Real Time Clock Wake Up Enable */
+#define SUPC_WUMR_FWUPDBC_SHIFT (8) /* Bits 8-10: Force Wake Up Debouncer */
+#define SUPC_WUMR_FWUPDBC_MASK (7 << SUPC_WUMR_FWUPDBC_SHIFT)
+ #define SUPC_WUMR_FWUPDBC_1SCLK (0 << SUPC_WUMR_FWUPDBC_SHIFT) /* Immediate, no debouncing */
+ #define SUPC_WUMR_FWUPDBC_3SCLK (1 << SUPC_WUMR_FWUPDBC_SHIFT) /* FWUP at least 3 SLCK periods */
+ #define SUPC_WUMR_FWUPDBC_32SCLK (2 << SUPC_WUMR_FWUPDBC_SHIFT) /* FWUP at least 32 SLCK periods */
+ #define SUPC_WUMR_FWUPDBC_512SCLK (3 << SUPC_WUMR_FWUPDBC_SHIFT) /* FWUP at least 512 SLCK periods */
+ #define SUPC_WUMR_FWUPDBC_4096SCLK (4 << SUPC_WUMR_FWUPDBC_SHIFT) /* FWUP at least 4096 SLCK periods */
+ #define SUPC_WUMR_FWUPDBC_32768SCLK (5 << SUPC_WUMR_FWUPDBC_SHIFT) /* FWUP at least 32768 SLCK periods */
+#define SUPC_WUMR_WKUPDBC_SHIFT (12) /* Bits 12-14: Wake Up Inputs Debouncer */
+#define SUPC_WUMR_WKUPDBC_MASK (7 << SUPC_WUMR_WKUPDBC_SHIFT)
+# define SUPC_WUMR_WKUPDBC_ 1SCLK (0 << SUPC_WUMR_WKUPDBC_SHIFT) /* Immediate, no debouncing */
+# define SUPC_WUMR_WKUPDBC_ 3SCLK (1 << SUPC_WUMR_WKUPDBC_SHIFT) /* Input active at least 3 SLCK periods */
+# define SUPC_WUMR_WKUPDBC_ 32SCLK (2 << SUPC_WUMR_WKUPDBC_SHIFT) /* Input active at least 32 SLCK periods */
+# define SUPC_WUMR_WKUPDBC_ 512SCLK (3 << SUPC_WUMR_WKUPDBC_SHIFT) /* Input active at least 512 SLCK periods */
+# define SUPC_WUMR_WKUPDBC_ 4096SCLK (4 << SUPC_WUMR_WKUPDBC_SHIFT) /* Input active at least 4096 SLCK periods */
+# define SUPC_WUMR_WKUPDBC_ 32768SCLK (5 << SUPC_WUMR_WKUPDBC_SHIFT) /* Input active at least 32768 SLCK periods */
+
+#define SUPC_WUIR_WKUPEN_SHIFT (0) /* Bits 0-15: Wake Up Input Enable 0 to 15 */
+#define SUPC_WUIR_WKUPEN_MASK (0xffff << SUPC_WUIR_WKUPEN_SHIFT)
+#define SUPC_WUIR_WKUPEN(n) ((1 << (n)) << SUPC_WUIR_WKUPEN_SHIFT)
+#define SUPC_WUIR_WKUPT_SHIFT (16) /* Bits 16-bb31 Wake Up Input Transition 0 to 15 */
+#define SUPC_WUIR_WKUPT_MASK (0xffff << SUPC_WUIR_WKUPT_SHIFT)
+#define SUPC_WUIR_WKUPT(n) ((1 << (n)) << SUPC_WUIR_WKUPT_SHIFT)
+
+#define SUPC_SR_FWUPS (1 << 0) /* Bit 0: FWUP Wake Up Status */
+#define SUPC_SR_WKUPS (1 << 1) /* Bit 1: WKUP Wake Up Status */
+#define SUPC_SR_SMWS (1 << 2) /* Bit 2: Supply Monitor Detection Wake Up Status */
+#define SUPC_SR_BODRSTS (1 << 3) /* Bit 3: Brownout Detector Reset Status */
+#define SUPC_SR_SMRSTS (1 << 4) /* Bit 4: Supply Monitor Reset Status */
+#define SUPC_SR_SMS (1 << 5) /* Bit 5: Supply Monitor Status */
+#define SUPC_SR_SMOS (1 << 6) /* Bit 6: Supply Monitor Output Status */
+#define SUPC_SR_OSCSEL (1 << 7) /* Bit 7: 32-kHz Oscillator Selection Status */
+#define SUPC_SR_FWUPIS (1 << 12) /* Bit 12: FWUP Input Status */
+#define SUPC_SR_WKUPIS_SHIFT (16) /* Bits 16-31: WKUP Input Status 0 to 15 */
+#define SUPC_SR_WKUPIS_MASK (0xffff << SUPC_SR_WKUPIS_SHIFT)
+
+/****************************************************************************************
+ * Public Types
+ ****************************************************************************************/
+
+/****************************************************************************************
+ * Public Data
+ ****************************************************************************************/
+
+/****************************************************************************************
+ * Public Functions
+ ****************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_SAM3U_SAM3U_SUPC_H */
diff --git a/nuttx/arch/arm/src/sam3u/sam3u_wdt.h b/nuttx/arch/arm/src/sam3u/sam3u_wdt.h index ae418d723..b885608d7 100755 --- a/nuttx/arch/arm/src/sam3u/sam3u_wdt.h +++ b/nuttx/arch/arm/src/sam3u/sam3u_wdt.h @@ -51,35 +51,35 @@ /* WDT register offsets ****************************************************************/
-#define SAM3U_WDT_CR_OFFSET 0x00 /* Control Register */
-#define SAM3U_WDT_MR_OFFSET 0x04 /* Mode Register */
-#define SAM3U_WDT_SR_OFFSET 0x08 /* Status Register */
+#define SAM3U_WDT_CR_OFFSET 0x00 /* Control Register */
+#define SAM3U_WDT_MR_OFFSET 0x04 /* Mode Register */
+#define SAM3U_WDT_SR_OFFSET 0x08 /* Status Register */
/* WDT register adresses ***************************************************************/
-#define SAM3U_WDT_CR (SAM3U_WDT_BASE+SAM3U_WDT_CR_OFFSET)
-#define SAM3U_WDT_MR (SAM3U_WDT_BASE+SAM3U_WDT_MR_OFFSET)
-#define SAM3U_WDT_SR (SAM3U_WDT_BASE+SAM3U_WDT_SR_OFFSET)
+#define SAM3U_WDT_CR (SAM3U_WDT_BASE+SAM3U_WDT_CR_OFFSET)
+#define SAM3U_WDT_MR (SAM3U_WDT_BASE+SAM3U_WDT_MR_OFFSET)
+#define SAM3U_WDT_SR (SAM3U_WDT_BASE+SAM3U_WDT_SR_OFFSET)
/* WDT register bit definitions ********************************************************/
-#define WDT_CR_WDRSTT (1 << 0) /* Bit 0: Watchdog Rest */
-#define WDT_CR_KEY_SHIFT (24) /* Bits 24-31: Password */
-#define WDT_CR_KEY_MASK (0xff << WDT_CR_KEY_SHIFT)
-
-#define WDT_MR_WDV_SHIFT (0) /* Bits 0-11: Watchdog Counter Value */
-#define WDT_MR_WDV_MASK (0xfff << WDT_MR_WDV_SHIFT)
-#define WDT_MR_WDFIEN (1 << 12) /* Bit 12: Watchdog Fault Interrupt Enable */
-#define WDT_MR_WDRSTEN (1 << 13) /* Bit 13: Watchdog Reset Enable */
-#define WDT_MR_WDRPROC (1 << 14) /* Bit 14: Watchdog Reset Processor */
-#define WDT_MR_WDDIS (1 << 15) /* Bit 15: Watchdog Disable */
-#define WDT_MR_WDD_SHIFT (16) /* Bits 16-17: Watchdog Delta Value */
-#define WDT_MR_WDD_MASK (0xfff << WDT_MR_WDD_SHIFT)
-#define WDT_MR_WDDBGHLT (1 << 28) /* Bit 28: Watchdog Debug Halt */
-#define WDT_MR_WDIDLEHLT (1 << 29) /* Bit 29: Watchdog Idle Halt */
-
-#define WDT_SR_WDUNF (1 << 0) /* Bit 0: Watchdog Underflow */
-#define WDT_SR_WDERR (1 << 1) /* Bit 1: Watchdog Error */
+#define WDT_CR_WDRSTT (1 << 0) /* Bit 0: Watchdog Rest */
+#define WDT_CR_KEY_SHIFT (24) /* Bits 24-31: Password */
+#define WDT_CR_KEY_MASK (0xff << WDT_CR_KEY_SHIFT)
+
+#define WDT_MR_WDV_SHIFT (0) /* Bits 0-11: Watchdog Counter Value */
+#define WDT_MR_WDV_MASK (0xfff << WDT_MR_WDV_SHIFT)
+#define WDT_MR_WDFIEN (1 << 12) /* Bit 12: Watchdog Fault Interrupt Enable */
+#define WDT_MR_WDRSTEN (1 << 13) /* Bit 13: Watchdog Reset Enable */
+#define WDT_MR_WDRPROC (1 << 14) /* Bit 14: Watchdog Reset Processor */
+#define WDT_MR_WDDIS (1 << 15) /* Bit 15: Watchdog Disable */
+#define WDT_MR_WDD_SHIFT (16) /* Bits 16-17: Watchdog Delta Value */
+#define WDT_MR_WDD_MASK (0xfff << WDT_MR_WDD_SHIFT)
+#define WDT_MR_WDDBGHLT (1 << 28) /* Bit 28: Watchdog Debug Halt */
+#define WDT_MR_WDIDLEHLT (1 << 29) /* Bit 29: Watchdog Idle Halt */
+
+#define WDT_SR_WDUNF (1 << 0) /* Bit 0: Watchdog Underflow */
+#define WDT_SR_WDERR (1 << 1) /* Bit 1: Watchdog Error */
/****************************************************************************************
* Public Types
|