diff options
author | Luka Perkov <luka@openwrt.org> | 2014-09-10 21:40:19 +0000 |
---|---|---|
committer | Luka Perkov <luka@openwrt.org> | 2014-09-10 21:40:19 +0000 |
commit | e5441232a81d01e2ed46d88e340a30fd6b15b012 (patch) | |
tree | e008cc6bd24a0e2c9b283d94a69f7a027bcfb856 /target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch | |
parent | 048910c4e07b6fae28513ce1dea62fe3b6bb03de (diff) | |
download | master-187ad058-e5441232a81d01e2ed46d88e340a30fd6b15b012.tar.gz master-187ad058-e5441232a81d01e2ed46d88e340a30fd6b15b012.tar.bz2 master-187ad058-e5441232a81d01e2ed46d88e340a30fd6b15b012.zip |
kernel: update 3.14 to 3.14.18
Targets were build tested and patches are refreshed.
Signed-off-by: Luka Perkov <luka@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42463 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch')
-rw-r--r-- | target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch b/target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch index c35aeb17b3..2f7d318aab 100644 --- a/target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch +++ b/target/linux/ipq806x/patches/0179-spi-qup-Add-DMA-capabilities.patch @@ -12,8 +12,6 @@ Signed-off-by: Andy Gross <agross@codeaurora.org> drivers/spi/spi-qup.c | 361 ++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 340 insertions(+), 21 deletions(-) -diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c -index c137226..28754ae 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -22,6 +22,8 @@ @@ -49,7 +47,7 @@ index c137226..28754ae 100644 }; -@@ -266,6 +278,221 @@ static void spi_qup_fifo_write(struct spi_qup *controller, +@@ -266,6 +278,221 @@ static void spi_qup_fifo_write(struct sp } } @@ -271,7 +269,7 @@ index c137226..28754ae 100644 static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id) { struct spi_qup *controller = dev_id; -@@ -315,11 +542,13 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id) +@@ -315,11 +542,13 @@ static irqreturn_t spi_qup_qup_irq(int i error = -EIO; } @@ -289,7 +287,7 @@ index c137226..28754ae 100644 spin_lock_irqsave(&controller->lock, flags); controller->error = error; -@@ -339,6 +568,8 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer) +@@ -339,6 +568,8 @@ static int spi_qup_io_config(struct spi_ struct spi_qup *controller = spi_master_get_devdata(spi->master); u32 config, iomode, mode; int ret, n_words, w_size; @@ -298,7 +296,7 @@ index c137226..28754ae 100644 if (spi->mode & SPI_LOOP && xfer->len > controller->in_fifo_sz) { dev_err(controller->dev, "too big size for loopback %d > %d\n", -@@ -367,6 +598,13 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer) +@@ -367,6 +598,13 @@ static int spi_qup_io_config(struct spi_ n_words = xfer->len / w_size; controller->w_size = w_size; @@ -312,7 +310,7 @@ index c137226..28754ae 100644 if (n_words <= (controller->in_fifo_sz / sizeof(u32))) { mode = QUP_IO_M_MODE_FIFO; writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT); -@@ -374,19 +612,30 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer) +@@ -374,19 +612,30 @@ static int spi_qup_io_config(struct spi_ /* must be zero for FIFO */ writel_relaxed(0, controller->base + QUP_MX_INPUT_CNT); writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT); @@ -345,7 +343,7 @@ index c137226..28754ae 100644 iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT); iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT); -@@ -419,11 +668,20 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer) +@@ -419,11 +668,20 @@ static int spi_qup_io_config(struct spi_ config &= ~(QUP_CONFIG_NO_INPUT | QUP_CONFIG_NO_OUTPUT | QUP_CONFIG_N); config |= xfer->bits_per_word - 1; config |= QUP_CONFIG_SPI_MODE; @@ -366,7 +364,7 @@ index c137226..28754ae 100644 return 0; } -@@ -452,26 +710,32 @@ static int spi_qup_transfer_one(struct spi_master *master, +@@ -452,26 +710,32 @@ static int spi_qup_transfer_one(struct s controller->tx_bytes = 0; spin_unlock_irqrestore(&controller->lock, flags); @@ -414,7 +412,7 @@ index c137226..28754ae 100644 spi_qup_set_state(controller, QUP_STATE_RESET); spin_lock_irqsave(&controller->lock, flags); controller->xfer = NULL; -@@ -553,6 +817,7 @@ static int spi_qup_probe(struct platform_device *pdev) +@@ -553,6 +817,7 @@ static int spi_qup_probe(struct platform master->transfer_one = spi_qup_transfer_one; master->dev.of_node = pdev->dev.of_node; master->auto_runtime_pm = true; @@ -422,7 +420,7 @@ index c137226..28754ae 100644 platform_set_drvdata(pdev, master); -@@ -612,6 +877,55 @@ static int spi_qup_probe(struct platform_device *pdev) +@@ -612,6 +877,55 @@ static int spi_qup_probe(struct platform writel_relaxed(SPI_ERROR_CLK_UNDER_RUN | SPI_ERROR_CLK_OVER_RUN, base + SPI_ERROR_FLAGS_EN); @@ -478,7 +476,7 @@ index c137226..28754ae 100644 /* if earlier version of the QUP, disable INPUT_OVERRUN */ if (controller->qup_v1) writel_relaxed(QUP_ERROR_OUTPUT_OVER_RUN | -@@ -730,6 +1044,11 @@ static int spi_qup_remove(struct platform_device *pdev) +@@ -730,6 +1044,11 @@ static int spi_qup_remove(struct platfor if (ret) return ret; @@ -490,6 +488,3 @@ index c137226..28754ae 100644 clk_disable_unprepare(controller->cclk); clk_disable_unprepare(controller->iclk); --- -1.7.10.4 - |