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/Zephyr-latest/drivers/flash/
Djesd216.c316 /* DW16 introduced in JESD216A */ in jesd216_bfp_decode_dw16()
321 uint32_t dw16 = sys_le32_to_cpu(bfp->dw10[6]); in jesd216_bfp_decode_dw16() local
323 res->enter_4ba = (dw16 >> 24) & 0xFF; in jesd216_bfp_decode_dw16()
324 res->exit_4ba = (dw16 >> 14) & 0x3FF; in jesd216_bfp_decode_dw16()
325 res->srrs_support = (dw16 >> 8) & 0x3F; in jesd216_bfp_decode_dw16()
326 res->sr1_interface = (dw16 >> 0) & 0x7F; in jesd216_bfp_decode_dw16()
DKconfig.nxp_s3228 - Soft Reset bitfield (DW16) must be present in the SFDP tables to
Dflash_stm32_qspi.c1190 struct jesd216_bfp_dw16 dw16; in spi_nor_process_bfp() local
1192 if (jesd216_bfp_decode_dw16(php, bfp, &dw16) == 0) { in spi_nor_process_bfp()
1194 * According to JESD216, the bit0 of dw16.enter_4ba in spi_nor_process_bfp()
1200 if (dw16.enter_4ba & 0x3) { in spi_nor_process_bfp()
1201 rc = qspi_program_addr_4b(dev, dw16.enter_4ba & 2); in spi_nor_process_bfp()
Dflash_mcux_flexspi_nor.c640 * @param en4b: DW16 enable 4 byte mode parameter
751 struct jesd216_bfp_dw16 dw16; in flash_flexspi_nor_config_flash() local
782 ret = jesd216_bfp_decode_dw16(&header->phdr[0], bfp, &dw16); in flash_flexspi_nor_config_flash()
786 dw16.enter_4ba); in flash_flexspi_nor_config_flash()
Dspi_nor.c1113 * DW16 of SFDP BFP. A value of all zeros or all ones is interpreted
1206 struct jesd216_bfp_dw16 dw16; in spi_nor_process_bfp() local
1214 if (jesd216_bfp_decode_dw16(php, bfp, &dw16) == 0) { in spi_nor_process_bfp()
1215 rc = spi_nor_set_address_mode(dev, dw16.enter_4ba); in spi_nor_process_bfp()
Djesd216.h519 /* Get data from BFP DW16.
/Zephyr-latest/dts/bindings/mtd/
Djedec,jesd216.yaml59 Enter 4-Byte Addressing value from JESD216 BFP DW16
66 of DW16 identifying ways a device can be placed into 4-byte addressing
/Zephyr-latest/samples/drivers/jesd216/src/
Dmain.c213 struct jesd216_bfp_dw16 dw16; in summarize_dw16() local
215 if (jesd216_bfp_decode_dw16(php, bfp, &dw16) != 0) { in summarize_dw16()
224 dw16.enter_4ba, dw16.exit_4ba); in summarize_dw16()
227 dw16.srrs_support); in summarize_dw16()
229 dw16.sr1_interface); in summarize_dw16()