diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-imx.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 1c55dc9adb02..f3edb5652fc6 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -406,70 +406,70 @@ static void __maybe_unused spi_imx0_4_reset(struct spi_imx_data *spi_imx) readl(spi_imx->base + MXC_CSPIRXDATA); } -#define MX27_INTREG_RR (1 << 4) -#define MX27_INTREG_TEEN (1 << 9) -#define MX27_INTREG_RREN (1 << 13) +#define MX21_INTREG_RR (1 << 4) +#define MX21_INTREG_TEEN (1 << 9) +#define MX21_INTREG_RREN (1 << 13) -#define MX27_CSPICTRL_POL (1 << 5) -#define MX27_CSPICTRL_PHA (1 << 6) -#define MX27_CSPICTRL_SSPOL (1 << 8) -#define MX27_CSPICTRL_XCH (1 << 9) -#define MX27_CSPICTRL_ENABLE (1 << 10) -#define MX27_CSPICTRL_MASTER (1 << 11) -#define MX27_CSPICTRL_DR_SHIFT 14 -#define MX27_CSPICTRL_CS_SHIFT 19 +#define MX21_CSPICTRL_POL (1 << 5) +#define MX21_CSPICTRL_PHA (1 << 6) +#define MX21_CSPICTRL_SSPOL (1 << 8) +#define MX21_CSPICTRL_XCH (1 << 9) +#define MX21_CSPICTRL_ENABLE (1 << 10) +#define MX21_CSPICTRL_MASTER (1 << 11) +#define MX21_CSPICTRL_DR_SHIFT 14 +#define MX21_CSPICTRL_CS_SHIFT 19 -static void __maybe_unused mx27_intctrl(struct spi_imx_data *spi_imx, int enable) +static void __maybe_unused mx21_intctrl(struct spi_imx_data *spi_imx, int enable) { unsigned int val = 0; if (enable & MXC_INT_TE) - val |= MX27_INTREG_TEEN; + val |= MX21_INTREG_TEEN; if (enable & MXC_INT_RR) - val |= MX27_INTREG_RREN; + val |= MX21_INTREG_RREN; writel(val, spi_imx->base + MXC_CSPIINT); } -static void __maybe_unused mx27_trigger(struct spi_imx_data *spi_imx) +static void __maybe_unused mx21_trigger(struct spi_imx_data *spi_imx) { unsigned int reg; reg = readl(spi_imx->base + MXC_CSPICTRL); - reg |= MX27_CSPICTRL_XCH; + reg |= MX21_CSPICTRL_XCH; writel(reg, spi_imx->base + MXC_CSPICTRL); } -static int __maybe_unused mx27_config(struct spi_imx_data *spi_imx, +static int __maybe_unused mx21_config(struct spi_imx_data *spi_imx, struct spi_imx_config *config) { - unsigned int reg = MX27_CSPICTRL_ENABLE | MX27_CSPICTRL_MASTER; + unsigned int reg = MX21_CSPICTRL_ENABLE | MX21_CSPICTRL_MASTER; int cs = spi_imx->chipselect[config->cs]; reg |= spi_imx_clkdiv_1(spi_imx->spi_clk, config->speed_hz) << - MX27_CSPICTRL_DR_SHIFT; + MX21_CSPICTRL_DR_SHIFT; reg |= config->bpw - 1; if (config->mode & SPI_CPHA) - reg |= MX27_CSPICTRL_PHA; + reg |= MX21_CSPICTRL_PHA; if (config->mode & SPI_CPOL) - reg |= MX27_CSPICTRL_POL; + reg |= MX21_CSPICTRL_POL; if (config->mode & SPI_CS_HIGH) - reg |= MX27_CSPICTRL_SSPOL; + reg |= MX21_CSPICTRL_SSPOL; if (cs < 0) - reg |= (cs + 32) << MX27_CSPICTRL_CS_SHIFT; + reg |= (cs + 32) << MX21_CSPICTRL_CS_SHIFT; writel(reg, spi_imx->base + MXC_CSPICTRL); return 0; } -static int __maybe_unused mx27_rx_available(struct spi_imx_data *spi_imx) +static int __maybe_unused mx21_rx_available(struct spi_imx_data *spi_imx) { - return readl(spi_imx->base + MXC_CSPIINT) & MX27_INTREG_RR; + return readl(spi_imx->base + MXC_CSPIINT) & MX21_INTREG_RR; } -static void __maybe_unused spi_imx0_0_reset(struct spi_imx_data *spi_imx) +static void __maybe_unused mx21_reset(struct spi_imx_data *spi_imx) { writel(1, spi_imx->base + MXC_RESET); } @@ -552,11 +552,11 @@ static struct spi_imx_devtype_data spi_imx_devtype_data[] = { #endif #ifdef CONFIG_SPI_IMX_VER_0_0 [SPI_IMX_VER_0_0] = { - .intctrl = mx27_intctrl, - .config = mx27_config, - .trigger = mx27_trigger, - .rx_available = mx27_rx_available, - .reset = spi_imx0_0_reset, + .intctrl = mx21_intctrl, + .config = mx21_config, + .trigger = mx21_trigger, + .rx_available = mx21_rx_available, + .reset = mx21_reset, .fifosize = 8, }, #endif |