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-rw-r--r--arch/arm/mach-u300/core.c2
-rw-r--r--arch/arm/mach-u300/dma_channels.h60
-rw-r--r--arch/arm/mach-u300/include/mach/coh901318.h16
-rw-r--r--arch/arm/mach-u300/spi.c2
-rw-r--r--drivers/dma/coh901318.c1
-rw-r--r--include/linux/platform_data/dma-coh901318.h72
6 files changed, 75 insertions, 78 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 4ce77cdc31cc..0951b51f36a6 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -31,6 +31,7 @@
#include <linux/dma-mapping.h>
#include <linux/platform_data/clk-u300.h>
#include <linux/platform_data/pinctrl-coh901.h>
+#include <linux/platform_data/dma-coh901318.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -49,7 +50,6 @@
#include "spi.h"
#include "i2c.h"
#include "u300-gpio.h"
-#include "dma_channels.h"
/*
* Static I/O mappings that are needed for booting the U300 platforms. The
diff --git a/arch/arm/mach-u300/dma_channels.h b/arch/arm/mach-u300/dma_channels.h
deleted file mode 100644
index 4e8a88fbca49..000000000000
--- a/arch/arm/mach-u300/dma_channels.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/include/mach/dma_channels.h
- *
- *
- * Copyright (C) 2007-2012 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Map file for the U300 dma driver.
- * Author: Per Friden <per.friden@stericsson.com>
- */
-
-#ifndef DMA_CHANNELS_H
-#define DMA_CHANNELS_H
-
-#define U300_DMA_MSL_TX_0 0
-#define U300_DMA_MSL_TX_1 1
-#define U300_DMA_MSL_TX_2 2
-#define U300_DMA_MSL_TX_3 3
-#define U300_DMA_MSL_TX_4 4
-#define U300_DMA_MSL_TX_5 5
-#define U300_DMA_MSL_TX_6 6
-#define U300_DMA_MSL_RX_0 7
-#define U300_DMA_MSL_RX_1 8
-#define U300_DMA_MSL_RX_2 9
-#define U300_DMA_MSL_RX_3 10
-#define U300_DMA_MSL_RX_4 11
-#define U300_DMA_MSL_RX_5 12
-#define U300_DMA_MSL_RX_6 13
-#define U300_DMA_MMCSD_RX_TX 14
-#define U300_DMA_MSPRO_TX 15
-#define U300_DMA_MSPRO_RX 16
-#define U300_DMA_UART0_TX 17
-#define U300_DMA_UART0_RX 18
-#define U300_DMA_APEX_TX 19
-#define U300_DMA_APEX_RX 20
-#define U300_DMA_PCM_I2S0_TX 21
-#define U300_DMA_PCM_I2S0_RX 22
-#define U300_DMA_PCM_I2S1_TX 23
-#define U300_DMA_PCM_I2S1_RX 24
-#define U300_DMA_XGAM_CDI 25
-#define U300_DMA_XGAM_PDI 26
-#define U300_DMA_SPI_TX 27
-#define U300_DMA_SPI_RX 28
-#define U300_DMA_GENERAL_PURPOSE_0 29
-#define U300_DMA_GENERAL_PURPOSE_1 30
-#define U300_DMA_GENERAL_PURPOSE_2 31
-#define U300_DMA_GENERAL_PURPOSE_3 32
-#define U300_DMA_GENERAL_PURPOSE_4 33
-#define U300_DMA_GENERAL_PURPOSE_5 34
-#define U300_DMA_GENERAL_PURPOSE_6 35
-#define U300_DMA_GENERAL_PURPOSE_7 36
-#define U300_DMA_GENERAL_PURPOSE_8 37
-#define U300_DMA_UART1_TX 38
-#define U300_DMA_UART1_RX 39
-
-#define U300_DMA_DEVICE_CHANNELS 32
-#define U300_DMA_CHANNELS 40
-
-
-#endif /* DMA_CHANNELS_H */
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h
index 7c3b2b2d25b6..fc47d30988fc 100644
--- a/arch/arm/mach-u300/include/mach/coh901318.h
+++ b/arch/arm/mach-u300/include/mach/coh901318.h
@@ -102,22 +102,6 @@ struct coh901318_platform {
const int max_channels;
};
-#ifdef CONFIG_COH901318
-/**
- * coh901318_filter_id() - DMA channel filter function
- * @chan: dma channel handle
- * @chan_id: id of dma channel to be filter out
- *
- * In dma_request_channel() it specifies what channel id to be requested
- */
-bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
-#else
-static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
-{
- return false;
-}
-#endif
-
/*
* DMA Controller - this access the static mappings of the coh901318 dma.
*
diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c
index 02e6659286d5..b34567f944ca 100644
--- a/arch/arm/mach-u300/spi.c
+++ b/arch/arm/mach-u300/spi.c
@@ -10,9 +10,9 @@
#include <linux/amba/bus.h>
#include <linux/spi/spi.h>
#include <linux/amba/pl022.h>
+#include <linux/platform_data/dma-coh901318.h>
#include <linux/err.h>
#include <mach/coh901318.h>
-#include "dma_channels.h"
/*
* The following is for the actual devices on the SSP/SPI bus
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index aa384e53b7ac..5fdd38bcda23 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -21,6 +21,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/debugfs.h>
+#include <linux/platform_data/dma-coh901318.h>
#include <mach/coh901318.h>
#include "coh901318_lli.h"
diff --git a/include/linux/platform_data/dma-coh901318.h b/include/linux/platform_data/dma-coh901318.h
new file mode 100644
index 000000000000..c4cb9590d115
--- /dev/null
+++ b/include/linux/platform_data/dma-coh901318.h
@@ -0,0 +1,72 @@
+/*
+ * Platform data for the COH901318 DMA controller
+ * Copyright (C) 2007-2013 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef PLAT_COH901318_H
+#define PLAT_COH901318_H
+
+#ifdef CONFIG_COH901318
+
+/* We only support the U300 DMA channels */
+#define U300_DMA_MSL_TX_0 0
+#define U300_DMA_MSL_TX_1 1
+#define U300_DMA_MSL_TX_2 2
+#define U300_DMA_MSL_TX_3 3
+#define U300_DMA_MSL_TX_4 4
+#define U300_DMA_MSL_TX_5 5
+#define U300_DMA_MSL_TX_6 6
+#define U300_DMA_MSL_RX_0 7
+#define U300_DMA_MSL_RX_1 8
+#define U300_DMA_MSL_RX_2 9
+#define U300_DMA_MSL_RX_3 10
+#define U300_DMA_MSL_RX_4 11
+#define U300_DMA_MSL_RX_5 12
+#define U300_DMA_MSL_RX_6 13
+#define U300_DMA_MMCSD_RX_TX 14
+#define U300_DMA_MSPRO_TX 15
+#define U300_DMA_MSPRO_RX 16
+#define U300_DMA_UART0_TX 17
+#define U300_DMA_UART0_RX 18
+#define U300_DMA_APEX_TX 19
+#define U300_DMA_APEX_RX 20
+#define U300_DMA_PCM_I2S0_TX 21
+#define U300_DMA_PCM_I2S0_RX 22
+#define U300_DMA_PCM_I2S1_TX 23
+#define U300_DMA_PCM_I2S1_RX 24
+#define U300_DMA_XGAM_CDI 25
+#define U300_DMA_XGAM_PDI 26
+#define U300_DMA_SPI_TX 27
+#define U300_DMA_SPI_RX 28
+#define U300_DMA_GENERAL_PURPOSE_0 29
+#define U300_DMA_GENERAL_PURPOSE_1 30
+#define U300_DMA_GENERAL_PURPOSE_2 31
+#define U300_DMA_GENERAL_PURPOSE_3 32
+#define U300_DMA_GENERAL_PURPOSE_4 33
+#define U300_DMA_GENERAL_PURPOSE_5 34
+#define U300_DMA_GENERAL_PURPOSE_6 35
+#define U300_DMA_GENERAL_PURPOSE_7 36
+#define U300_DMA_GENERAL_PURPOSE_8 37
+#define U300_DMA_UART1_TX 38
+#define U300_DMA_UART1_RX 39
+
+#define U300_DMA_DEVICE_CHANNELS 32
+#define U300_DMA_CHANNELS 40
+
+/**
+ * coh901318_filter_id() - DMA channel filter function
+ * @chan: dma channel handle
+ * @chan_id: id of dma channel to be filter out
+ *
+ * In dma_request_channel() it specifies what channel id to be requested
+ */
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
+#else
+static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
+{
+ return false;
+}
+#endif
+
+#endif /* PLAT_COH901318_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 19:04:05 +0000