//***************************************************************************** // //! @file am_devices_mspi_atxp032.h //! //! @brief Micron Serial NOR SPI Flash driver. // //***************************************************************************** //***************************************************************************** // // Copyright (c) 2020, Ambiq Micro // All rights reserved. // // 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 of the copyright holder nor the names of its // contributors may be used to endorse or promote products derived from this // software without specific prior written permission. // // Third party software included in this distribution is subject to the // additional license terms as defined in the /docs/licenses directory. // // 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 HOLDER 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. // // This is part of revision 2.4.2 of the AmbiqSuite Development Package. // //***************************************************************************** #ifndef AM_DEVICES_MSPI_ATXP032_H #define AM_DEVICES_MSPI_ATXP032_H #ifdef __cplusplus extern "C" { #endif //***************************************************************************** // // Global definitions for flash commands // //***************************************************************************** #define AM_DEVICES_MSPI_ATXP032_WRITE_STATUS 0x01 #define AM_DEVICES_MSPI_ATXP032_PAGE_PROGRAM 0x02 #define AM_DEVICES_MSPI_ATXP032_READ 0x03 #define AM_DEVICES_MSPI_ATXP032_WRITE_DISABLE 0x04 #define AM_DEVICES_MSPI_ATXP032_READ_STATUS 0x05 #define AM_DEVICES_MSPI_ATXP032_WRITE_ENABLE 0x06 #define AM_DEVICES_MSPI_ATXP032_FAST_READ 0x0B #define AM_DEVICES_MSPI_ATXP032_READ_4B 0x13 #define AM_DEVICES_MSPI_ATXP032_SUBSECTOR_ERASE 0x20 #define AM_DEVICES_MSPI_ATXP032_DUAL_READ 0x3B #define AM_DEVICES_MSPI_ATXP032_DUAL_IO_READ 0xBB #define AM_DEVICES_MSPI_ATXP032_WRITE_ENHVOL_CFG 0x61 #define AM_DEVICES_MSPI_ATXP032_RESET_ENABLE 0x66 #define AM_DEVICES_MSPI_ATXP032_QUAD_READ 0x6B #define AM_DEVICES_MSPI_ATXP032_WRITE_VOL_CFG 0x81 #define AM_DEVICES_MSPI_ATXP032_RESET_MEMORY 0x99 #define AM_DEVICES_MSPI_ATXP032_READ_ID 0x9F #define AM_DEVICES_MSPI_ATXP032_ENTER_4B 0xB7 #define AM_DEVICES_MSPI_ATXP032_BULK_ERASE 0xC7 #define AM_DEVICES_MSPI_ATXP032_SECTOR_ERASE 0xD8 #define AM_DEVICES_MSPI_ATXP032_EXIT_4B 0xE9 #define AM_DEVICES_MSPI_ATXP032_QUAD_IO_READ 0xEB #define AM_DEVICES_MSPI_ATXP032_READ_QUAD_4B 0xEC //***************************************************************************** // // Global definitions for the flash status register // //***************************************************************************** #define AM_DEVICES_MSPI_ATXP032_WEL 0x00000002 // Write enable latch #define AM_DEVICES_MSPI_ATXP032_WIP 0x00000001 // Write in progress //***************************************************************************** // // Device specific identification. // //***************************************************************************** #define AM_DEVICES_MSPI_ATXP032_ID 0x0043A700 #define AM_DEVICES_MSPI_ATXP032_ID_MASK 0x00FFFFFF //***************************************************************************** // // Device specific definitions for flash commands // //***************************************************************************** #define AM_DEVICES_ATXP032_ENTER_QUAD_MODE 0x38 #define AM_DEVICES_ATXP032_UNPROTECT_SECTOR 0x39 #define AM_DEVICES_ATXP032_WRITE_STATUS_CTRL 0x71 #define AM_DEVICES_ATXP032_ENTER_OCTAL_MODE 0xE8 #define AM_DEVICES_ATXP032_RETURN_TO_SPI_MODE 0xFF //***************************************************************************** // // Device specific definitions for the flash size information // //***************************************************************************** #define AM_DEVICES_MSPI_ATXP032_PAGE_SIZE 0x100 //256 bytes, minimum program unit //#define AM_DEVICES_MSPI_ATXP032_SECTOR_SIZE 0x10000 //64K bytes #define AM_DEVICES_MSPI_ATXP032_SECTOR_SIZE 0x1000 //4K bytes #define AM_DEVICES_MSPI_ATXP032_MAX_BLOCKS 256 #define AM_DEVICES_MSPI_ATXP032_MAX_SECTORS 256 // Sectors within 4-byte address range. //***************************************************************************** // // Global definitions for the flash status register // //***************************************************************************** #define AM_DEVICES_ATXP032_RSTE 0x00000010 // Reset enable #define AM_DEVICES_ATXP032_WEL 0x00000002 // Write enable latch #define AM_DEVICES_ATXP032_WIP 0x00000001 // Operation in progress //***************************************************************************** // // Global definitions for the MSPI instance to use. // //***************************************************************************** #define AM_DEVICES_MSPI_ATXP032_MSPI_INSTANCE 0 #define AM_DEVICES_MSPI_ATXP032_MAX_DEVICE_NUM 1 //***************************************************************************** // // Global type definitions. // //***************************************************************************** typedef enum { AM_DEVICES_MSPI_ATXP032_STATUS_SUCCESS, AM_DEVICES_MSPI_ATXP032_STATUS_ERROR } am_devices_mspi_atxp032_status_t; typedef struct { am_hal_mspi_device_e eDeviceConfig; am_hal_mspi_clock_e eClockFreq; am_hal_mspi_xipmixed_mode_e eMixedMode; uint32_t *pNBTxnBuf; uint32_t ui32NBTxnBufLength; uint32_t ui32ScramblingStartAddr; uint32_t ui32ScramblingEndAddr; } am_devices_mspi_atxp032_config_t; //***************************************************************************** // // External function definitions. // //***************************************************************************** extern uint32_t am_devices_mspi_atxp032_init(uint32_t ui32Module, am_devices_mspi_atxp032_config_t *psMSPISettings, void **ppHandle, void **ppMspiHandle); extern uint32_t am_devices_mspi_atxp032_deinit(void *pHandle); extern uint32_t am_devices_mspi_atxp032_id(void *pHandle); extern uint32_t am_devices_mspi_atxp032_reset(void *pHandle); extern uint32_t am_devices_mspi_atxp032_status(void *pHandle, uint32_t *pStatus); extern uint32_t am_devices_mspi_atxp032_read(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes, bool bWaitForCompletion); extern uint32_t am_devices_mspi_atxp032_write(void *pHandle, uint8_t *ui8TxBuffer, uint32_t ui32WriteAddress, uint32_t ui32NumBytes, bool bWaitForCompletion); extern uint32_t am_devices_mspi_atxp032_mass_erase(void *pHandle); extern uint32_t am_devices_mspi_atxp032_sector_erase(void *pHandle, uint32_t ui32SectorAddress); extern uint32_t am_devices_mspi_atxp032_enable_xip(void *pHandle); extern uint32_t am_devices_mspi_atxp032_disable_xip(void *pHandle); extern uint32_t am_devices_mspi_atxp032_enable_scrambling(void *pHandle); extern uint32_t am_devices_mspi_atxp032_disable_scrambling(void *pHandle); extern uint32_t am_devices_mspi_atxp032_read_adv(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes, uint32_t ui32PauseCondition, uint32_t ui32StatusSetClr, am_hal_mspi_callback_t pfnCallback, void *pCallbackCtxt); extern uint32_t am_devices_mspi_atxp032_read_hiprio(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes, bool bWaitForCompletion); #ifdef __cplusplus } #endif #endif // AM_DEVICES_MSPI_ATXP032_H