| /Linux-v6.1/drivers/spi/ |
| D | spi-bcm-qspi.c | 255 static inline bool has_bspi(struct bcm_qspi *qspi) in has_bspi() argument
257 return qspi->bspi_mode; in has_bspi()
261 static inline bool bcm_qspi_has_fastbr(struct bcm_qspi *qspi) in bcm_qspi_has_fastbr() argument
263 if (!has_bspi(qspi) && in bcm_qspi_has_fastbr()
264 ((qspi->mspi_maj_rev >= 1) && in bcm_qspi_has_fastbr()
265 (qspi->mspi_min_rev >= 5))) in bcm_qspi_has_fastbr()
272 static inline bool bcm_qspi_has_sysclk_108(struct bcm_qspi *qspi) in bcm_qspi_has_sysclk_108() argument
274 if (!has_bspi(qspi) && (qspi->mspi_spcr3_sysclk || in bcm_qspi_has_sysclk_108()
275 ((qspi->mspi_maj_rev >= 1) && in bcm_qspi_has_sysclk_108()
276 (qspi->mspi_min_rev >= 6)))) in bcm_qspi_has_sysclk_108()
[all …]
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| D | spi-stm32-qspi.c | 132 struct stm32_qspi *qspi = (struct stm32_qspi *)dev_id; in stm32_qspi_irq() local
135 cr = readl_relaxed(qspi->io_base + QSPI_CR); in stm32_qspi_irq()
136 sr = readl_relaxed(qspi->io_base + QSPI_SR); in stm32_qspi_irq()
141 writel_relaxed(cr, qspi->io_base + QSPI_CR); in stm32_qspi_irq()
142 complete(&qspi->match_completion); in stm32_qspi_irq()
150 writel_relaxed(cr, qspi->io_base + QSPI_CR); in stm32_qspi_irq()
151 complete(&qspi->data_completion); in stm32_qspi_irq()
167 static int stm32_qspi_tx_poll(struct stm32_qspi *qspi, in stm32_qspi_tx_poll() argument
185 ret = readl_relaxed_poll_timeout_atomic(qspi->io_base + QSPI_SR, in stm32_qspi_tx_poll()
189 dev_err(qspi->dev, "fifo timeout (len:%d stat:%#x)\n", in stm32_qspi_tx_poll()
[all …]
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| D | spi-ti-qspi.c | 127 static inline unsigned long ti_qspi_read(struct ti_qspi *qspi, in ti_qspi_read() argument
130 return readl(qspi->base + reg); in ti_qspi_read()
133 static inline void ti_qspi_write(struct ti_qspi *qspi, in ti_qspi_write() argument
136 writel(val, qspi->base + reg); in ti_qspi_write()
141 struct ti_qspi *qspi = spi_master_get_devdata(spi->master); in ti_qspi_setup() local
145 dev_dbg(qspi->dev, "master busy doing other transfers\n"); in ti_qspi_setup()
149 if (!qspi->master->max_speed_hz) { in ti_qspi_setup()
150 dev_err(qspi->dev, "spi max frequency not defined\n"); in ti_qspi_setup()
154 spi->max_speed_hz = min(spi->max_speed_hz, qspi->master->max_speed_hz); in ti_qspi_setup()
156 ret = pm_runtime_resume_and_get(qspi->dev); in ti_qspi_setup()
[all …]
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| D | spi-microchip-core-qspi.c | 126 static int mchp_coreqspi_set_mode(struct mchp_coreqspi *qspi, const struct spi_mem_op *op) in mchp_coreqspi_set_mode() argument
128 u32 control = readl_relaxed(qspi->regs + REG_CONTROL); in mchp_coreqspi_set_mode()
156 writel_relaxed(control, qspi->regs + REG_CONTROL); in mchp_coreqspi_set_mode()
161 static inline void mchp_coreqspi_read_op(struct mchp_coreqspi *qspi) in mchp_coreqspi_read_op() argument
165 if (!qspi->rx_len) in mchp_coreqspi_read_op()
168 control = readl_relaxed(qspi->regs + REG_CONTROL); in mchp_coreqspi_read_op()
175 writel_relaxed(control, qspi->regs + REG_CONTROL); in mchp_coreqspi_read_op()
177 while (qspi->rx_len >= 4) { in mchp_coreqspi_read_op()
178 while (readl_relaxed(qspi->regs + REG_STATUS) & STATUS_RXFIFOEMPTY) in mchp_coreqspi_read_op()
180 data = readl_relaxed(qspi->regs + REG_X4_RX_DATA); in mchp_coreqspi_read_op()
[all …]
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| D | Makefile | 33 obj-$(CONFIG_SPI_BCM_QSPI) += spi-iproc-qspi.o spi-brcmstb-qspi.o spi-bcm-qspi.o
40 obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o
57 obj-$(CONFIG_SPI_FSL_QUADSPI) += spi-fsl-qspi.o
76 obj-$(CONFIG_SPI_MICROCHIP_CORE_QSPI) += spi-microchip-core-qspi.o
95 obj-$(CONFIG_SPI_TI_QSPI) += spi-ti-qspi.o
105 obj-$(CONFIG_SPI_QCOM_QSPI) += spi-qcom-qspi.o
126 obj-$(CONFIG_SPI_STM32_QSPI) += spi-stm32-qspi.o
145 obj-$(CONFIG_SPI_ZYNQ_QSPI) += spi-zynq-qspi.o
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| D | spi-zynqmp-gqspi.c | 359 static void zynqmp_qspi_chipselect(struct spi_device *qspi, bool is_high) in zynqmp_qspi_chipselect() argument
361 struct zynqmp_qspi *xqspi = spi_master_get_devdata(qspi->master); in zynqmp_qspi_chipselect()
368 if (!qspi->chip_select) { in zynqmp_qspi_chipselect()
455 struct spi_device *qspi) in zynqmp_qspi_config_op() argument
466 (GQSPI_BAUD_DIV_SHIFT << baud_rate_val)) > qspi->max_speed_hz) in zynqmp_qspi_config_op()
474 if (qspi->mode & SPI_CPHA) in zynqmp_qspi_config_op()
476 if (qspi->mode & SPI_CPOL) in zynqmp_qspi_config_op()
494 static int zynqmp_qspi_setup_op(struct spi_device *qspi) in zynqmp_qspi_setup_op() argument
496 struct spi_controller *ctlr = qspi->master; in zynqmp_qspi_setup_op()
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| /Linux-v6.1/Documentation/devicetree/bindings/spi/ |
| D | ti_qspi.txt | 4 - compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi".
10 - interrupts: should contain the qspi interrupt number.
32 qspi: qspi@47900000 {
33 compatible = "ti,am4372-qspi";
39 ti,hwmods = "qspi";
43 qspi: qspi@4b300000 {
44 compatible = "ti,dra7xxx-qspi";
52 ti,hwmods = "qspi";
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| /Linux-v6.1/arch/arm/boot/dts/ |
| D | socfpga_arria10_socdk_qspi.dts | 9 &qspi {
28 partition@qspi-boot {
33 partition@qspi-rootfs {
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| D | r8a7742-iwg21m.dtsi | 40 qspi-en-hog {
84 qspi_pins: qspi {
86 function = "qspi";
90 &qspi {
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| D | r8a7744-iwg20m.dtsi | 39 qspi_pins: qspi {
41 function = "qspi";
61 &qspi {
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| D | r8a7743-iwg20m.dtsi | 44 qspi_pins: qspi {
46 function = "qspi";
66 &qspi {
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| D | r8a7745-iwg22m.dtsi | 43 qspi_pins: qspi {
45 function = "qspi";
70 &qspi {
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| D | socfpga_arria5_socdk.dts | 116 &qspi {
135 partition@qspi-boot {
141 partition@qspi-rootfs {
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| D | socfpga_cyclone5_socdk.dts | 121 &qspi {
140 partition@qspi-boot {
146 partition@qspi-rootfs {
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| D | at91-sam9x60ek.dts | 361 qspi {
362 pinctrl_qspi: qspi {
605 &qspi {
621 label = "qspi: at91bootstrap";
626 label = "qspi: bootloader";
631 label = "qspi: bootloader env redundant";
636 label = "qspi: bootloader env";
641 label = "qspi: device tree";
646 label = "qspi: kernel";
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| D | at91-sama5d2_icp.dts | 678 label = "qspi: at91bootstrap";
683 label = "qspi: bootloader";
688 label = "qspi: bootloader env redundant";
693 label = "qspi: bootloader env";
698 label = "qspi: device tree";
703 label = "qspi: kernel";
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| D | imx7-tqma7.dtsi | 24 qspi-reset-hog {
28 line-name = "qspi-reset";
249 &qspi {
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| /Linux-v6.1/arch/arm64/boot/dts/xilinx/ |
| D | zynqmp-zc1275-revA.dts | 23 spi0 = &qspi;
45 &qspi {
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| D | zynqmp-zc1254-revA.dts | 23 spi0 = &qspi;
41 &qspi {
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| D | zynqmp-zc1232-revA.dts | 22 spi0 = &qspi;
40 &qspi {
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| D | zynqmp-zc1751-xm018-dc4.dts | 29 spi0 = &qspi;
165 &qspi {
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| /Linux-v6.1/arch/mips/boot/dts/brcm/ |
| D | bcm7125.dtsi | 247 qspi: spi@443000 { label
250 compatible = "brcm,spi-bcm-qspi",
251 "brcm,spi-brcmstb-qspi";
270 compatible = "brcm,spi-bcm-qspi",
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| D | bcm7420.dtsi | 308 qspi: spi@443000 { label
311 compatible = "brcm,spi-bcm-qspi",
312 "brcm,spi-brcmstb-qspi";
331 compatible = "brcm,spi-bcm-qspi",
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| D | bcm7358.dtsi | 339 qspi: spi@413000 { label
342 compatible = "brcm,spi-bcm-qspi",
343 "brcm,spi-brcmstb-qspi";
362 compatible = "brcm,spi-bcm-qspi",
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| /Linux-v6.1/arch/arm64/boot/dts/qcom/ |
| D | sc7280-chrome-common.dtsi | 65 * Chrome designs always boot from SPI flash hooked up to the qspi.
71 &qspi {
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