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authorJohn Crispin <john@openwrt.org>2015-05-23 15:27:28 +0000
committerJohn Crispin <john@openwrt.org>2015-05-23 15:27:28 +0000
commit1c6d332d8ff292e4d8de21c339ce001020c2ed27 (patch)
tree031ec58cfc5e565ad23c6a74411abc1308cb0be8 /target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
parent66950455b7d1c462db1a1fd72622f0703d55ce6e (diff)
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ipq806x: refresh kernel patches
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> SVN-Revision: 45727
Diffstat (limited to 'target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch')
-rw-r--r--target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch12
1 files changed, 6 insertions, 6 deletions
diff --git a/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch b/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
index 62badd5..a500c67 100644
--- a/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
+++ b/target/linux/ipq806x/patches-4.0/001-spi-qup-Add-DMA-capabilities.patch
@@ -330,7 +330,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
controller->error = error;
@@ -339,6 +571,8 @@ static int spi_qup_io_config(struct spi_
struct spi_qup *controller = spi_master_get_devdata(spi->master);
- u32 config, iomode, mode;
+ u32 config, iomode, mode, control;
int ret, n_words, w_size;
+ size_t dma_align = dma_get_cache_alignment();
+ u32 dma_available = 0;
@@ -383,7 +383,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
-@@ -419,6 +670,14 @@ static int spi_qup_io_config(struct spi_
+@@ -428,6 +679,14 @@ 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;
@@ -398,7 +398,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
writel_relaxed(config, controller->base + QUP_CONFIG);
/* only write to OPERATIONAL_MASK when register is present */
-@@ -452,25 +711,29 @@ static int spi_qup_transfer_one(struct s
+@@ -461,25 +720,29 @@ static int spi_qup_transfer_one(struct s
controller->tx_bytes = 0;
spin_unlock_irqrestore(&controller->lock, flags);
@@ -443,7 +443,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
exit:
spi_qup_set_state(controller, QUP_STATE_RESET);
spin_lock_irqsave(&controller->lock, flags);
-@@ -553,6 +816,7 @@ static int spi_qup_probe(struct platform
+@@ -563,6 +826,7 @@ 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;
@@ -451,7 +451,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
platform_set_drvdata(pdev, master);
-@@ -618,6 +882,56 @@ static int spi_qup_probe(struct platform
+@@ -628,6 +892,56 @@ static int spi_qup_probe(struct platform
QUP_ERROR_INPUT_UNDER_RUN | QUP_ERROR_OUTPUT_UNDER_RUN,
base + QUP_ERROR_FLAGS_EN);
@@ -508,7 +508,7 @@ Signed-off-by: Andy Gross <agross@codeaurora.org>
writel_relaxed(0, base + SPI_CONFIG);
writel_relaxed(SPI_IO_C_NO_TRI_STATE, base + SPI_IO_CONTROL);
-@@ -730,6 +1044,11 @@ static int spi_qup_remove(struct platfor
+@@ -740,6 +1054,11 @@ static int spi_qup_remove(struct platfor
if (ret)
return ret;