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Searched refs:MSPI (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.10/Documentation/devicetree/bindings/spi/
Dbrcm,spi-bcm-qspi.txt6 MSPI : SPI master controller can read and write to a SPI slave device
7 BSPI : Broadcom SPI in combination with the MSPI hw IP provides acceleration
11 Supported Broadcom SoCs have one instance of MSPI+BSPI controller IP.
12 MSPI master can be used wihout BSPI. BRCMSTB SoCs have an additional instance
13 of a MSPI master without the BSPI to use with non flash slave devices that
26 "brcm,spi-brcmstb-qspi", "brcm,spi-bcm-qspi" : MSPI+BSPI on BRCMSTB SoCs
27 "brcm,spi-brcmstb-mspi", "brcm,spi-bcm-qspi" : Second Instance of MSPI
29 "brcm,spi-bcm7425-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
31 "brcm,spi-bcm7429-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
33 "brcm,spi-bcm7435-qspi", "brcm,spi-bcm-qspi", "brcm,spi-brcmstb-mspi" : Second Instance of MSPI
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/Linux-v5.10/drivers/spi/
Dspi-bcm-qspi.c170 MSPI, enumerator
577 bcm_qspi_write(qspi, MSPI, MSPI_SPCR0_LSB, spcr); in bcm_qspi_hw_set_parms()
590 bcm_qspi_write(qspi, MSPI, MSPI_SPCR0_MSB, spcr); in bcm_qspi_hw_set_parms()
603 bcm_qspi_write(qspi, MSPI, MSPI_SPCR0_LSB, 4); in bcm_qspi_hw_set_parms()
606 bcm_qspi_write(qspi, MSPI, MSPI_SPCR3, spcr); in bcm_qspi_hw_set_parms()
699 return bcm_qspi_read(qspi, MSPI, slot_offset) & 0xff; in read_rxram_slot_u8()
708 return (bcm_qspi_read(qspi, MSPI, lsb_offset) & 0xff) | in read_rxram_slot_u16()
709 ((bcm_qspi_read(qspi, MSPI, msb_offset) & 0xff) << 8); in read_rxram_slot_u16()
758 bcm_qspi_write(qspi, MSPI, reg_offset, val); in write_txram_slot_u8()
768 bcm_qspi_write(qspi, MSPI, msb_offset, (val >> 8)); in write_txram_slot_u16()
[all …]
DKconfig165 tristate "Broadcom BSPI and MSPI controller support"
170 Enables support for the Broadcom SPI flash and MSPI controller.
173 flash device as well as MSPI device.