flash/nor: add support for TI MSP432 devices

[openocd] / contrib / loaders / flash / msp432 / MSP432P4_FlashLibIf.h

diff --git a/contrib/loaders/flash/msp432/MSP432P4_FlashLibIf.h b/contrib/loaders/flash/msp432/MSP432P4_FlashLibIf.h
new file mode 100644 (file)
index 0000000..c438097
--- /dev/null
+++ b/contrib/loaders/flash/msp432/MSP432P4_FlashLibIf.h
@@ -0,0 +1,126 @@
+/******************************************************************************
+*
+* Copyright (C) 2014-2018 Texas Instruments Incorporated - http://www.ti.com/
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+*  Redistributions of source code must retain the above copyright
+*  notice, this list of conditions and the following disclaimer.
+*
+*  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.
+*
+*  Neither the name of Texas Instruments Incorporated 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 OPENOCD_LOADERS_FLASH_MSP432_MSP432P4_FLASHLIBIF_H
+#define OPENOCD_LOADERS_FLASH_MSP432_MSP432P4_FLASHLIBIF_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* RAM loader */
+static const uint32_t RAM_LOADER_START   = 0x01000000u; /* Code space */
+static const uint32_t RAM_LOADER_MAIN    = 0x01000110u; /* Code space */
+static const uint32_t RAM_LOADER_BUFFER1 = 0x20002000u; /* SBUS data space */
+static const uint32_t RAM_LOADER_BUFFER2 = 0x20003000u; /* SBUS data space */
+static const uint32_t RAM_LOADER_STACK   = 0x20002000u; /* SBUS data space */
+
+/* Address for flash function to be executed */
+static const uint32_t FLASH_FUNCTION_ADDRESS = 0x20000150u;
+
+enum flash_command {
+       FLASH_NO_COMMAND = 0,
+       FLASH_MASS_ERASE = 1,
+       FLASH_SECTOR_ERASE = 2,
+       FLASH_PROGRAM = 4,
+       FLASH_INIT = 8,
+       FLASH_EXIT = 16,
+       FLASH_CONTINUOUS_PROGRAM = 32
+};
+
+/* Address for algorithm program and flash buffer */
+static const uint32_t DST_ADDRESS             = 0x2000015Cu;
+static const uint32_t SRC_LENGTH_ADDRESS      = 0x20000160u;
+static const uint32_t BUFFER1_STATUS_REGISTER = 0x20000164u;
+static const uint32_t BUFFER2_STATUS_REGISTER = 0x20000168u;
+static const uint32_t BUFFER_INACTIVE         = 0x00000000u;
+static const uint32_t BUFFER_ACTIVE           = 0x00000001u;
+static const uint32_t BUFFER_DATA_READY       = 0x00000010u;
+static const size_t   SRC_LENGTH_MAX          = 4096u;
+
+/* erase options */
+static const uint32_t ERASE_PARAM_ADDRESS = 0x2000016Cu;
+static const uint32_t ERASE_MAIN          = 0x00000001u;
+static const uint32_t ERASE_INFO          = 0x00000002u;
+
+/* Unlock BSL */
+static const uint32_t UNLOCK_BSL_ADDRESS  = 0x20000170u;
+static const uint32_t LOCK_BSL_KEY        = 0x00000000u;
+static const uint32_t UNLOCK_BSL_KEY      = 0x0000000Bu;
+
+/* Address for return code */
+static const uint32_t RETURN_CODE_ADDRESS = 0x20000154u;
+
+/* Return codes */
+static const uint32_t FLASH_BUSY          = 0x00000001u;
+static const uint32_t FLASH_SUCCESS       = 0x00000ACEu;
+static const uint32_t FLASH_ERROR         = 0x0000DEADu;
+static const uint32_t FLASH_TIMEOUT_ERROR = 0xDEAD0000u;
+static const uint32_t FLASH_VERIFY_ERROR  = 0xDEADDEADu;
+static const uint32_t FLASH_WRONG_COMMAND = 0x00000BADu;
+static const uint32_t FLASH_POWER_ERROR   = 0x00DEAD00u;
+
+/* Device ID address */
+static const uint32_t DEVICE_ID_ADDRESS = 0x0020100Cu;
+static const uint32_t PC_REGISTER       = 15u;
+static const uint32_t SP_REGISTER       = 13u;
+
+/* CS silicon and boot code revisions */
+static const uint32_t SILICON_REV_ADDRESS = 0x00201010u;
+static const uint32_t SILICON_REV_A       = 0x00000041u;
+static const uint32_t SILICON_REV_B       = 0x00000042u;
+static const uint32_t SILICON_REV_C       = 0x00000043u;
+static const uint32_t SILICON_REV_D       = 0x00000044u;
+static const uint32_t SILICON_REV_E       = 0x00000045u;
+static const uint32_t SILICON_REV_F       = 0x00000046u;
+static const uint32_t SILICON_REV_G       = 0x00000047u;
+static const uint32_t SILICON_REV_H       = 0x00000048u;
+static const uint32_t SILICON_REV_I       = 0x00000049u;
+static const uint32_t SILICON_REV_B_WRONG = 0x00004100u;
+
+struct flash_interface {
+       volatile uint32_t FLASH_FUNCTION;
+       volatile uint32_t RETURN_CODE;
+       volatile uint32_t _RESERVED0;
+       volatile uint32_t DST_ADDRESS;
+       volatile uint32_t SRC_LENGTH;
+       volatile uint32_t BUFFER1_STATUS_REGISTER;
+       volatile uint32_t BUFFER2_STATUS_REGISTER;
+       volatile uint32_t ERASE_PARAM;
+       volatile uint32_t UNLOCK_BSL;
+};
+
+#define FLASH_LOADER_BASE ((uint32_t)0x20000150u)
+#define FLASH_LOADER      ((struct flash_interface *) FLASH_LOADER_BASE)
+
+#endif /* OPENOCD_LOADERS_FLASH_MSP432_MSP432P4_FLASHLIBIF_H */