Searched refs:spifi (Results 1 – 4 of 4) sorted by relevance
| /linux/drivers/mtd/spi-nor/controllers/ |
| H A D | nxp-spifi.c | 63 static int nxp_spifi_wait_for_cmd(struct nxp_spifi *spifi) in nxp_spifi_wait_for_cmd() argument
68 ret = readb_poll_timeout(spifi->io_base + SPIFI_STAT, stat, in nxp_spifi_wait_for_cmd()
71 dev_warn(spifi->dev, "command timed out\n"); in nxp_spifi_wait_for_cmd()
76 static int nxp_spifi_reset(struct nxp_spifi *spifi) in nxp_spifi_reset() argument
81 writel(SPIFI_STAT_RESET, spifi->io_base + SPIFI_STAT); in nxp_spifi_reset()
82 ret = readb_poll_timeout(spifi->io_base + SPIFI_STAT, stat, in nxp_spifi_reset()
85 dev_warn(spifi->dev, "state reset timed out\n"); in nxp_spifi_reset()
90 static int nxp_spifi_set_memory_mode_off(struct nxp_spifi *spifi) in nxp_spifi_set_memory_mode_off() argument
94 if (!spifi->memory_mode) in nxp_spifi_set_memory_mode_off()
97 ret = nxp_spifi_reset(spifi); in nxp_spifi_set_memory_mode_off()
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| H A D | Makefile | 3 obj-$(CONFIG_SPI_NXP_SPIFI) += nxp-spifi.o
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| /linux/drivers/spi/ |
| H A D | spi-gxp.c | 32 struct gxp_spi *spifi; member
50 static void gxp_spi_set_mode(struct gxp_spi *spifi, int mode) in gxp_spi_set_mode() argument
53 void __iomem *reg_base = spifi->reg_base; in gxp_spi_set_mode()
70 struct gxp_spi *spifi = chip->spifi; in gxp_spi_read_reg() local
71 void __iomem *reg_base = spifi->reg_base; in gxp_spi_read_reg()
97 dev_warn(spifi->dev, "read reg busy time out\n"); in gxp_spi_read_reg()
101 memcpy_fromio(op->data.buf.in, spifi->dat_base, op->data.nbytes); in gxp_spi_read_reg()
108 struct gxp_spi *spifi = chip->spifi; in gxp_spi_write_reg() local
109 void __iomem *reg_base = spifi->reg_base; in gxp_spi_write_reg()
123 memcpy_toio(spifi->dat_base, op->data.buf.in, op->data.nbytes); in gxp_spi_write_reg()
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| /linux/ |
| H A D | MAINTAINERS | 2821 F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2892 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
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