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authorJonas Aaberg <jonas.aberg@stericsson.com>2010-06-20 21:26:45 +0000
committerDan Williams <dan.j.williams@intel.com>2010-06-22 18:01:57 -0700
commit595167253a20167efae704ff2a8f6e2ee66cf25f (patch)
tree83c4ad1ab55b3dcea7855d6b8121af18fb7f5a0f /arch/arm/plat-nomadik/include
parentd181b3a8cb2fc1732ad1826a5e6fdccab03e6a51 (diff)
DMAENGINE: ste_dma40: no disabled phy channels on ux500
Make sure we have no disabled physical channels when we start on the ux500 machines. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm/plat-nomadik/include')
-rw-r--r--arch/arm/plat-nomadik/include/plat/ste_dma40.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
index 4d12ea4ca36..5fbde4b8dc1 100644
--- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h
+++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
@@ -148,7 +148,8 @@ struct stedma40_chan_cfg {
* @memcpy_conf_phy: default configuration of physical channel memcpy
* @memcpy_conf_log: default configuration of logical channel memcpy
* @llis_per_log: number of max linked list items per logical channel
- *
+ * @disabled_channels: A vector, ending with -1, that marks physical channels
+ * that are for different reasons not available for the driver.
*/
struct stedma40_platform_data {
u32 dev_len;
@@ -159,6 +160,7 @@ struct stedma40_platform_data {
struct stedma40_chan_cfg *memcpy_conf_phy;
struct stedma40_chan_cfg *memcpy_conf_log;
unsigned int llis_per_log;
+ int disabled_channels[8];
};
/**