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layerscape: refresh patches

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Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This commit is contained in:
Stijn Tintel
2017-10-08 16:34:37 +03:00
parent 239dff6697
commit d2fdece2e1
29 changed files with 2414 additions and 3610 deletions
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21
target/linux/layerscape/patches-4.9/815-spi-support-layerscape.patch
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@@ -15,8 +15,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
drivers/spi/spi-fsl-dspi.c | 309 ++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 305 insertions(+), 5 deletions(-)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b7995474..8e281e47 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -365,6 +365,7 @@ config SPI_FSL_SPI
@@ -27,8 +25,6 @@ index b7995474..8e281e47 100644
depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index a67b0ff6..15201645 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -15,6 +15,8 @@
@@ -86,7 +82,7 @@ index a67b0ff6..15201645 100644
.max_clock_factor = 2,
};
@@ -140,6 +151,23 @@ static const struct fsl_dspi_devtype_data ls2085a_data = {
@@ -140,6 +151,23 @@ static const struct fsl_dspi_devtype_dat
.max_clock_factor = 8,
};
@@ -122,7 +118,7 @@ index a67b0ff6..15201645 100644
static inline int is_double_byte_mode(struct fsl_dspi *dspi)
{
unsigned int val;
@@ -177,6 +208,255 @@ static inline int is_double_byte_mode(struct fsl_dspi *dspi)
@@ -177,6 +208,255 @@ static inline int is_double_byte_mode(st
return ((val & SPI_FRAME_BITS_MASK) == SPI_FRAME_BITS(8)) ? 0 : 1;
}
@@ -378,7 +374,7 @@ index a67b0ff6..15201645 100644
static void hz_to_spi_baud(char *pbr, char *br, int speed_hz,
unsigned long clkrate)
{
@@ -425,6 +705,12 @@ static int dspi_transfer_one_message(struct spi_master *master,
@@ -425,6 +705,12 @@ static int dspi_transfer_one_message(str
regmap_write(dspi->regmap, SPI_RSER, SPI_RSER_TCFQE);
dspi_tcfq_write(dspi);
break;
@@ -391,7 +387,7 @@ index a67b0ff6..15201645 100644
default:
dev_err(&dspi->pdev->dev, "unsupported trans_mode %u\n",
trans_mode);
@@ -432,9 +718,13 @@ static int dspi_transfer_one_message(struct spi_master *master,
@@ -432,9 +718,13 @@ static int dspi_transfer_one_message(str
goto out;
}
@@ -408,7 +404,7 @@ index a67b0ff6..15201645 100644
if (transfer->delay_usecs)
udelay(transfer->delay_usecs);
@@ -712,7 +1002,8 @@ static int dspi_probe(struct platform_device *pdev)
@@ -712,7 +1002,8 @@ static int dspi_probe(struct platform_de
if (IS_ERR(dspi->regmap)) {
dev_err(&pdev->dev, "failed to init regmap: %ld\n",
PTR_ERR(dspi->regmap));
@@ -418,7 +414,7 @@ index a67b0ff6..15201645 100644
}
dspi_init(dspi);
@@ -740,6 +1031,13 @@ static int dspi_probe(struct platform_device *pdev)
@@ -740,6 +1031,13 @@ static int dspi_probe(struct platform_de
if (ret)
goto out_master_put;
@@ -432,7 +428,7 @@ index a67b0ff6..15201645 100644
master->max_speed_hz =
clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor;
@@ -768,6 +1066,7 @@ static int dspi_remove(struct platform_device *pdev)
@@ -768,6 +1066,7 @@ static int dspi_remove(struct platform_d
struct fsl_dspi *dspi = spi_master_get_devdata(master);
/* Disconnect from the SPI framework */
@@ -440,6 +436,3 @@ index a67b0ff6..15201645 100644
clk_disable_unprepare(dspi->clk);
spi_unregister_master(dspi->master);
--
2.14.1