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Searched full:sspi (Results 1 – 21 of 21) sorted by relevance

/openbmc/linux/drivers/spi/
H A Dspi-synquacer.c141 static int read_fifo(struct synquacer_spi *sspi) in read_fifo() argument
143 u32 len = readl(sspi->regs + SYNQUACER_HSSPI_REG_DMSTATUS); in read_fifo()
147 len = min(len, sspi->rx_words); in read_fifo()
149 switch (sspi->bpw) { in read_fifo()
151 u8 *buf = sspi->rx_buf; in read_fifo()
153 ioread8_rep(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO, in read_fifo()
155 sspi->rx_buf = buf + len; in read_fifo()
159 u16 *buf = sspi->rx_buf; in read_fifo()
161 ioread16_rep(sspi->regs + SYNQUACER_HSSPI_REG_RX_FIFO, in read_fifo()
163 sspi->rx_buf = buf + len; in read_fifo()
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H A Dspi-sun4i.c90 static inline u32 sun4i_spi_read(struct sun4i_spi *sspi, u32 reg) in sun4i_spi_read() argument
92 return readl(sspi->base_addr + reg); in sun4i_spi_read()
95 static inline void sun4i_spi_write(struct sun4i_spi *sspi, u32 reg, u32 value) in sun4i_spi_write() argument
97 writel(value, sspi->base_addr + reg); in sun4i_spi_write()
100 static inline u32 sun4i_spi_get_tx_fifo_count(struct sun4i_spi *sspi) in sun4i_spi_get_tx_fifo_count() argument
102 u32 reg = sun4i_spi_read(sspi, SUN4I_FIFO_STA_REG); in sun4i_spi_get_tx_fifo_count()
109 static inline void sun4i_spi_enable_interrupt(struct sun4i_spi *sspi, u32 mask) in sun4i_spi_enable_interrupt() argument
111 u32 reg = sun4i_spi_read(sspi, SUN4I_INT_CTL_REG); in sun4i_spi_enable_interrupt()
114 sun4i_spi_write(sspi, SUN4I_INT_CTL_REG, reg); in sun4i_spi_enable_interrupt()
117 static inline void sun4i_spi_disable_interrupt(struct sun4i_spi *sspi, u32 mask) in sun4i_spi_disable_interrupt() argument
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H A Dspi-sun6i.c117 static inline u32 sun6i_spi_read(struct sun6i_spi *sspi, u32 reg) in sun6i_spi_read() argument
119 return readl(sspi->base_addr + reg); in sun6i_spi_read()
122 static inline void sun6i_spi_write(struct sun6i_spi *sspi, u32 reg, u32 value) in sun6i_spi_write() argument
124 writel(value, sspi->base_addr + reg); in sun6i_spi_write()
127 static inline u32 sun6i_spi_get_rx_fifo_count(struct sun6i_spi *sspi) in sun6i_spi_get_rx_fifo_count() argument
129 u32 reg = sun6i_spi_read(sspi, SUN6I_FIFO_STA_REG); in sun6i_spi_get_rx_fifo_count()
134 static inline u32 sun6i_spi_get_tx_fifo_count(struct sun6i_spi *sspi) in sun6i_spi_get_tx_fifo_count() argument
136 u32 reg = sun6i_spi_read(sspi, SUN6I_FIFO_STA_REG); in sun6i_spi_get_tx_fifo_count()
141 static inline void sun6i_spi_disable_interrupt(struct sun6i_spi *sspi, u32 mask) in sun6i_spi_disable_interrupt() argument
143 u32 reg = sun6i_spi_read(sspi, SUN6I_INT_CTL_REG); in sun6i_spi_disable_interrupt()
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/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dnuvoton,wpcm450-pinctrl.yaml74 clko, smi, uinc, gspi, mben, xcs2, xcs1, sdio, sspi, fi0,
84 gspi, mben, xcs2, xcs1, sdio, sspi, fi0, fi1, fi2, fi3, fi4,
141 groups = "gspi", "sspi";
/openbmc/linux/arch/arm/boot/dts/nuvoton/
H A Dnuvoton-wpcm450.dtsi312 sspi_pins: mux-sspi {
313 groups = "sspi";
314 function = "sspi";
H A Dnuvoton-wpcm450-supermicro-x9sci-ln4f.dts90 groups = "gspi", "sspi";
/openbmc/u-boot/arch/arm/dts/
H A Dvf-colibri.dtsi17 spi_cmd: sspi@0 {
/openbmc/linux/drivers/pinctrl/nuvoton/
H A Dpinctrl-wpcm450.c434 WPCM450_GRP(sspi), \
520 WPCM450_SFUNC(sspi);
586 WPCM450_MKFUNC(sspi),
648 WPCM450_PINCFG(12, gspi, MFSEL1, 24, sspi, MFSEL1, 31),
649 WPCM450_PINCFG(13, gspi, MFSEL1, 24, sspi, MFSEL1, 31),
650 WPCM450_PINCFG(14, gspi, MFSEL1, 24, sspi, MFSEL1, 31),
651 WPCM450_PINCFG(15, gspi, MFSEL1, 24, sspi, MFSEL1, 31),
/openbmc/u-boot/doc/SPI/
H A DREADME.sandbox-spi56 => sspi 0 32 9f
/openbmc/u-boot/include/configs/
H A Dtopic_miami.h31 /* sspi command isn't useful */
/openbmc/u-boot/cmd/
H A Dspi.c160 sspi, 5, 1, do_spi,
H A DKconfig1062 bool "sspi - Command to access spi device"
1067 int "default spi bus used by sspi command"
1072 hex "default spi mode used by sspi command (see include/spi.h)"
/openbmc/u-boot/doc/
H A DREADME.m54418twr241 sspi - SPI utility command
/openbmc/u-boot/drivers/net/
H A DKconfig118 example with the "sspi" command.
/openbmc/qemu/hw/arm/
H A Dversatilepb.c387 /* 0x101f4000 SSPI. */ in versatile_init()
H A Drealview.c333 /* 0x1000d000 SSPI. */ in realview_init()
/openbmc/u-boot/board/sandbox/
H A DREADME.sandbox328 =>sspi 0:0 32 9f
/openbmc/linux/drivers/usb/host/
H A Dxhci-tegra.c1379 /* reset OTG port SSPI */ in tegra_xhci_id_work()
/openbmc/u-boot/
H A DREADME890 example with the "sspi" command.
3526 sspi - SPI utility commands
/openbmc/u-boot/arch/powerpc/include/asm/
H A Dimmap_85xx.h177 u32 csmode[4]; /* 0x2c: sSPI CS0/1/2/3 mode */
/openbmc/linux/drivers/usb/gadget/udc/
H A Dtegra-xudc.c3485 /* increase SSPI transaction timeout from 32us to 512us */ in tegra_xudc_device_params_init()