lib: Add sam4s cmsis headers

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

1 files changed, 187 insertions, 0 deletions

diff --git a/lib/sam4s/include/component/uart.h b/lib/sam4s/include/component/uart.h
new file mode 100644
index 00000000..7d480a3b
--- /dev/null
+++ b/lib/sam4s/include/component/uart.h
@@ -0,0 +1,187 @@
+/* ---------------------------------------------------------------------------- */
+/*                  Atmel Microcontroller Software Support                      */
+/*                       SAM Software Package License                           */
+/* ---------------------------------------------------------------------------- */
+/* Copyright (c) %copyright_year%, Atmel Corporation                                        */
+/*                                                                              */
+/* All rights reserved.                                                         */
+/*                                                                              */
+/* Redistribution and use in source and binary forms, with or without           */
+/* modification, are permitted provided that the following condition is met:    */
+/*                                                                              */
+/* - Redistributions of source code must retain the above copyright notice,     */
+/* this list of conditions and the disclaimer below.                            */
+/*                                                                              */
+/* Atmel's name may not be used to endorse or promote products derived from     */
+/* this software without specific prior written permission.                     */
+/*                                                                              */
+/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
+/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
+/* DISCLAIMED. IN NO EVENT SHALL ATMEL 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 _SAM4S_UART_COMPONENT_
+#define _SAM4S_UART_COMPONENT_
+
+/* ============================================================================= */
+/**  SOFTWARE API DEFINITION FOR Universal Asynchronous Receiver Transmitter */
+/* ============================================================================= */
+/** \addtogroup SAM4S_UART Universal Asynchronous Receiver Transmitter */
+/*@{*/
+
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+/** \brief Uart hardware registers */
+typedef struct {
+  __O  uint32_t UART_CR;       /**< \brief (Uart Offset: 0x0000) Control Register */
+  __IO uint32_t UART_MR;       /**< \brief (Uart Offset: 0x0004) Mode Register */
+  __O  uint32_t UART_IER;      /**< \brief (Uart Offset: 0x0008) Interrupt Enable Register */
+  __O  uint32_t UART_IDR;      /**< \brief (Uart Offset: 0x000C) Interrupt Disable Register */
+  __I  uint32_t UART_IMR;      /**< \brief (Uart Offset: 0x0010) Interrupt Mask Register */
+  __I  uint32_t UART_SR;       /**< \brief (Uart Offset: 0x0014) Status Register */
+  __I  uint32_t UART_RHR;      /**< \brief (Uart Offset: 0x0018) Receive Holding Register */
+  __O  uint32_t UART_THR;      /**< \brief (Uart Offset: 0x001C) Transmit Holding Register */
+  __IO uint32_t UART_BRGR;     /**< \brief (Uart Offset: 0x0020) Baud Rate Generator Register */
+  __I  uint32_t Reserved1[55];
+  __IO uint32_t UART_RPR;      /**< \brief (Uart Offset: 0x100) Receive Pointer Register */
+  __IO uint32_t UART_RCR;      /**< \brief (Uart Offset: 0x104) Receive Counter Register */
+  __IO uint32_t UART_TPR;      /**< \brief (Uart Offset: 0x108) Transmit Pointer Register */
+  __IO uint32_t UART_TCR;      /**< \brief (Uart Offset: 0x10C) Transmit Counter Register */
+  __IO uint32_t UART_RNPR;     /**< \brief (Uart Offset: 0x110) Receive Next Pointer Register */
+  __IO uint32_t UART_RNCR;     /**< \brief (Uart Offset: 0x114) Receive Next Counter Register */
+  __IO uint32_t UART_TNPR;     /**< \brief (Uart Offset: 0x118) Transmit Next Pointer Register */
+  __IO uint32_t UART_TNCR;     /**< \brief (Uart Offset: 0x11C) Transmit Next Counter Register */
+  __O  uint32_t UART_PTCR;     /**< \brief (Uart Offset: 0x120) Transfer Control Register */
+  __I  uint32_t UART_PTSR;     /**< \brief (Uart Offset: 0x124) Transfer Status Register */
+} Uart;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+/* -------- UART_CR : (UART Offset: 0x0000) Control Register -------- */
+#define UART_CR_RSTRX (0x1u << 2) /**< \brief (UART_CR) Reset Receiver */
+#define UART_CR_RSTTX (0x1u << 3) /**< \brief (UART_CR) Reset Transmitter */
+#define UART_CR_RXEN (0x1u << 4) /**< \brief (UART_CR) Receiver Enable */
+#define UART_CR_RXDIS (0x1u << 5) /**< \brief (UART_CR) Receiver Disable */
+#define UART_CR_TXEN (0x1u << 6) /**< \brief (UART_CR) Transmitter Enable */
+#define UART_CR_TXDIS (0x1u << 7) /**< \brief (UART_CR) Transmitter Disable */
+#define UART_CR_RSTSTA (0x1u << 8) /**< \brief (UART_CR) Reset Status */
+/* -------- UART_MR : (UART Offset: 0x0004) Mode Register -------- */
+#define UART_MR_PAR_Pos 9
+#define UART_MR_PAR_Msk (0x7u << UART_MR_PAR_Pos) /**< \brief (UART_MR) Parity Type */
+#define UART_MR_PAR(value) ((UART_MR_PAR_Msk & ((value) << UART_MR_PAR_Pos)))
+#define   UART_MR_PAR_EVEN (0x0u << 9) /**< \brief (UART_MR) Even Parity */
+#define   UART_MR_PAR_ODD (0x1u << 9) /**< \brief (UART_MR) Odd Parity */
+#define   UART_MR_PAR_SPACE (0x2u << 9) /**< \brief (UART_MR) Space: parity forced to 0 */
+#define   UART_MR_PAR_MARK (0x3u << 9) /**< \brief (UART_MR) Mark: parity forced to 1 */
+#define   UART_MR_PAR_NO (0x4u << 9) /**< \brief (UART_MR) No parity */
+#define UART_MR_CHMODE_Pos 14
+#define UART_MR_CHMODE_Msk (0x3u << UART_MR_CHMODE_Pos) /**< \brief (UART_MR) Channel Mode */
+#define UART_MR_CHMODE(value) ((UART_MR_CHMODE_Msk & ((value) << UART_MR_CHMODE_Pos)))
+#define   UART_MR_CHMODE_NORMAL (0x0u << 14) /**< \brief (UART_MR) Normal mode */
+#define   UART_MR_CHMODE_AUTOMATIC (0x1u << 14) /**< \brief (UART_MR) Automatic echo */
+#define   UART_MR_CHMODE_LOCAL_LOOPBACK (0x2u << 14) /**< \brief (UART_MR) Local loopback */
+#define   UART_MR_CHMODE_REMOTE_LOOPBACK (0x3u << 14) /**< \brief (UART_MR) Remote loopback */
+/* -------- UART_IER : (UART Offset: 0x0008) Interrupt Enable Register -------- */
+#define UART_IER_RXRDY (0x1u << 0) /**< \brief (UART_IER) Enable RXRDY Interrupt */
+#define UART_IER_TXRDY (0x1u << 1) /**< \brief (UART_IER) Enable TXRDY Interrupt */
+#define UART_IER_ENDRX (0x1u << 3) /**< \brief (UART_IER) Enable End of Receive Transfer Interrupt */
+#define UART_IER_ENDTX (0x1u << 4) /**< \brief (UART_IER) Enable End of Transmit Interrupt */
+#define UART_IER_OVRE (0x1u << 5) /**< \brief (UART_IER) Enable Overrun Error Interrupt */
+#define UART_IER_FRAME (0x1u << 6) /**< \brief (UART_IER) Enable Framing Error Interrupt */
+#define UART_IER_PARE (0x1u << 7) /**< \brief (UART_IER) Enable Parity Error Interrupt */
+#define UART_IER_TXEMPTY (0x1u << 9) /**< \brief (UART_IER) Enable TXEMPTY Interrupt */
+#define UART_IER_TXBUFE (0x1u << 11) /**< \brief (UART_IER) Enable Buffer Empty Interrupt */
+#define UART_IER_RXBUFF (0x1u << 12) /**< \brief (UART_IER) Enable Buffer Full Interrupt */
+/* -------- UART_IDR : (UART Offset: 0x000C) Interrupt Disable Register -------- */
+#define UART_IDR_RXRDY (0x1u << 0) /**< \brief (UART_IDR) Disable RXRDY Interrupt */
+#define UART_IDR_TXRDY (0x1u << 1) /**< \brief (UART_IDR) Disable TXRDY Interrupt */
+#define UART_IDR_ENDRX (0x1u << 3) /**< \brief (UART_IDR) Disable End of Receive Transfer Interrupt */
+#define UART_IDR_ENDTX (0x1u << 4) /**< \brief (UART_IDR) Disable End of Transmit Interrupt */
+#define UART_IDR_OVRE (0x1u << 5) /**< \brief (UART_IDR) Disable Overrun Error Interrupt */
+#define UART_IDR_FRAME (0x1u << 6) /**< \brief (UART_IDR) Disable Framing Error Interrupt */
+#define UART_IDR_PARE (0x1u << 7) /**< \brief (UART_IDR) Disable Parity Error Interrupt */
+#define UART_IDR_TXEMPTY (0x1u << 9) /**< \brief (UART_IDR) Disable TXEMPTY Interrupt */
+#define UART_IDR_TXBUFE (0x1u << 11) /**< \brief (UART_IDR) Disable Buffer Empty Interrupt */
+#define UART_IDR_RXBUFF (0x1u << 12) /**< \brief (UART_IDR) Disable Buffer Full Interrupt */
+/* -------- UART_IMR : (UART Offset: 0x0010) Interrupt Mask Register -------- */
+#define UART_IMR_RXRDY (0x1u << 0) /**< \brief (UART_IMR) Mask RXRDY Interrupt */
+#define UART_IMR_TXRDY (0x1u << 1) /**< \brief (UART_IMR) Disable TXRDY Interrupt */
+#define UART_IMR_ENDRX (0x1u << 3) /**< \brief (UART_IMR) Mask End of Receive Transfer Interrupt */
+#define UART_IMR_ENDTX (0x1u << 4) /**< \brief (UART_IMR) Mask End of Transmit Interrupt */
+#define UART_IMR_OVRE (0x1u << 5) /**< \brief (UART_IMR) Mask Overrun Error Interrupt */
+#define UART_IMR_FRAME (0x1u << 6) /**< \brief (UART_IMR) Mask Framing Error Interrupt */
+#define UART_IMR_PARE (0x1u << 7) /**< \brief (UART_IMR) Mask Parity Error Interrupt */
+#define UART_IMR_TXEMPTY (0x1u << 9) /**< \brief (UART_IMR) Mask TXEMPTY Interrupt */
+#define UART_IMR_TXBUFE (0x1u << 11) /**< \brief (UART_IMR) Mask TXBUFE Interrupt */
+#define UART_IMR_RXBUFF (0x1u << 12) /**< \brief (UART_IMR) Mask RXBUFF Interrupt */
+/* -------- UART_SR : (UART Offset: 0x0014) Status Register -------- */
+#define UART_SR_RXRDY (0x1u << 0) /**< \brief (UART_SR) Receiver Ready */
+#define UART_SR_TXRDY (0x1u << 1) /**< \brief (UART_SR) Transmitter Ready */
+#define UART_SR_ENDRX (0x1u << 3) /**< \brief (UART_SR) End of Receiver Transfer */
+#define UART_SR_ENDTX (0x1u << 4) /**< \brief (UART_SR) End of Transmitter Transfer */
+#define UART_SR_OVRE (0x1u << 5) /**< \brief (UART_SR) Overrun Error */
+#define UART_SR_FRAME (0x1u << 6) /**< \brief (UART_SR) Framing Error */
+#define UART_SR_PARE (0x1u << 7) /**< \brief (UART_SR) Parity Error */
+#define UART_SR_TXEMPTY (0x1u << 9) /**< \brief (UART_SR) Transmitter Empty */
+#define UART_SR_TXBUFE (0x1u << 11) /**< \brief (UART_SR) Transmission Buffer Empty */
+#define UART_SR_RXBUFF (0x1u << 12) /**< \brief (UART_SR) Receive Buffer Full */
+/* -------- UART_RHR : (UART Offset: 0x0018) Receive Holding Register -------- */
+#define UART_RHR_RXCHR_Pos 0
+#define UART_RHR_RXCHR_Msk (0xffu << UART_RHR_RXCHR_Pos) /**< \brief (UART_RHR) Received Character */
+/* -------- UART_THR : (UART Offset: 0x001C) Transmit Holding Register -------- */
+#define UART_THR_TXCHR_Pos 0
+#define UART_THR_TXCHR_Msk (0xffu << UART_THR_TXCHR_Pos) /**< \brief (UART_THR) Character to be Transmitted */
+#define UART_THR_TXCHR(value) ((UART_THR_TXCHR_Msk & ((value) << UART_THR_TXCHR_Pos)))
+/* -------- UART_BRGR : (UART Offset: 0x0020) Baud Rate Generator Register -------- */
+#define UART_BRGR_CD_Pos 0
+#define UART_BRGR_CD_Msk (0xffffu << UART_BRGR_CD_Pos) /**< \brief (UART_BRGR) Clock Divisor */
+#define UART_BRGR_CD(value) ((UART_BRGR_CD_Msk & ((value) << UART_BRGR_CD_Pos)))
+/* -------- UART_RPR : (UART Offset: 0x100) Receive Pointer Register -------- */
+#define UART_RPR_RXPTR_Pos 0
+#define UART_RPR_RXPTR_Msk (0xffffffffu << UART_RPR_RXPTR_Pos) /**< \brief (UART_RPR) Receive Pointer Register */
+#define UART_RPR_RXPTR(value) ((UART_RPR_RXPTR_Msk & ((value) << UART_RPR_RXPTR_Pos)))
+/* -------- UART_RCR : (UART Offset: 0x104) Receive Counter Register -------- */
+#define UART_RCR_RXCTR_Pos 0
+#define UART_RCR_RXCTR_Msk (0xffffu << UART_RCR_RXCTR_Pos) /**< \brief (UART_RCR) Receive Counter Register */
+#define UART_RCR_RXCTR(value) ((UART_RCR_RXCTR_Msk & ((value) << UART_RCR_RXCTR_Pos)))
+/* -------- UART_TPR : (UART Offset: 0x108) Transmit Pointer Register -------- */
+#define UART_TPR_TXPTR_Pos 0
+#define UART_TPR_TXPTR_Msk (0xffffffffu << UART_TPR_TXPTR_Pos) /**< \brief (UART_TPR) Transmit Counter Register */
+#define UART_TPR_TXPTR(value) ((UART_TPR_TXPTR_Msk & ((value) << UART_TPR_TXPTR_Pos)))
+/* -------- UART_TCR : (UART Offset: 0x10C) Transmit Counter Register -------- */
+#define UART_TCR_TXCTR_Pos 0
+#define UART_TCR_TXCTR_Msk (0xffffu << UART_TCR_TXCTR_Pos) /**< \brief (UART_TCR) Transmit Counter Register */
+#define UART_TCR_TXCTR(value) ((UART_TCR_TXCTR_Msk & ((value) << UART_TCR_TXCTR_Pos)))
+/* -------- UART_RNPR : (UART Offset: 0x110) Receive Next Pointer Register -------- */
+#define UART_RNPR_RXNPTR_Pos 0
+#define UART_RNPR_RXNPTR_Msk (0xffffffffu << UART_RNPR_RXNPTR_Pos) /**< \brief (UART_RNPR) Receive Next Pointer */
+#define UART_RNPR_RXNPTR(value) ((UART_RNPR_RXNPTR_Msk & ((value) << UART_RNPR_RXNPTR_Pos)))
+/* -------- UART_RNCR : (UART Offset: 0x114) Receive Next Counter Register -------- */
+#define UART_RNCR_RXNCTR_Pos 0
+#define UART_RNCR_RXNCTR_Msk (0xffffu << UART_RNCR_RXNCTR_Pos) /**< \brief (UART_RNCR) Receive Next Counter */
+#define UART_RNCR_RXNCTR(value) ((UART_RNCR_RXNCTR_Msk & ((value) << UART_RNCR_RXNCTR_Pos)))
+/* -------- UART_TNPR : (UART Offset: 0x118) Transmit Next Pointer Register -------- */
+#define UART_TNPR_TXNPTR_Pos 0
+#define UART_TNPR_TXNPTR_Msk (0xffffffffu << UART_TNPR_TXNPTR_Pos) /**< \brief (UART_TNPR) Transmit Next Pointer */
+#define UART_TNPR_TXNPTR(value) ((UART_TNPR_TXNPTR_Msk & ((value) << UART_TNPR_TXNPTR_Pos)))
+/* -------- UART_TNCR : (UART Offset: 0x11C) Transmit Next Counter Register -------- */
+#define UART_TNCR_TXNCTR_Pos 0
+#define UART_TNCR_TXNCTR_Msk (0xffffu << UART_TNCR_TXNCTR_Pos) /**< \brief (UART_TNCR) Transmit Counter Next */
+#define UART_TNCR_TXNCTR(value) ((UART_TNCR_TXNCTR_Msk & ((value) << UART_TNCR_TXNCTR_Pos)))
+/* -------- UART_PTCR : (UART Offset: 0x120) Transfer Control Register -------- */
+#define UART_PTCR_RXTEN (0x1u << 0) /**< \brief (UART_PTCR) Receiver Transfer Enable */
+#define UART_PTCR_RXTDIS (0x1u << 1) /**< \brief (UART_PTCR) Receiver Transfer Disable */
+#define UART_PTCR_TXTEN (0x1u << 8) /**< \brief (UART_PTCR) Transmitter Transfer Enable */
+#define UART_PTCR_TXTDIS (0x1u << 9) /**< \brief (UART_PTCR) Transmitter Transfer Disable */
+/* -------- UART_PTSR : (UART Offset: 0x124) Transfer Status Register -------- */
+#define UART_PTSR_RXTEN (0x1u << 0) /**< \brief (UART_PTSR) Receiver Transfer Enable */
+#define UART_PTSR_TXTEN (0x1u << 8) /**< \brief (UART_PTSR) Transmitter Transfer Enable */
+
+/*@}*/
+
+
+#endif /* _SAM4S_UART_COMPONENT_ */