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path: root/drivers/spi/spi-imx.c
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Diffstat (limited to 'drivers/spi/spi-imx.c')
-rw-r--r--drivers/spi/spi-imx.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 410522fdd4c9..3aa33c8c819f 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -356,6 +356,9 @@ static int __maybe_unused mx51_ecspi_config(struct spi_imx_data *spi_imx,
356 else 356 else
357 cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(config->cs); 357 cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(config->cs);
358 358
359 /* CTRL register always go first to bring out controller from reset */
360 writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
361
359 reg = readl(spi_imx->base + MX51_ECSPI_TESTREG); 362 reg = readl(spi_imx->base + MX51_ECSPI_TESTREG);
360 if (config->mode & SPI_LOOP) 363 if (config->mode & SPI_LOOP)
361 reg |= MX51_ECSPI_TESTREG_LBC; 364 reg |= MX51_ECSPI_TESTREG_LBC;
@@ -363,7 +366,6 @@ static int __maybe_unused mx51_ecspi_config(struct spi_imx_data *spi_imx,
363 reg &= ~MX51_ECSPI_TESTREG_LBC; 366 reg &= ~MX51_ECSPI_TESTREG_LBC;
364 writel(reg, spi_imx->base + MX51_ECSPI_TESTREG); 367 writel(reg, spi_imx->base + MX51_ECSPI_TESTREG);
365 368
366 writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
367 writel(cfg, spi_imx->base + MX51_ECSPI_CONFIG); 369 writel(cfg, spi_imx->base + MX51_ECSPI_CONFIG);
368 370
369 /* 371 /*