diff options
| author | Lee Jones <lee.jones@linaro.org> | 2013-05-03 15:31:54 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-05-23 21:10:53 +0200 |
| commit | 29027a1e1121a1c9c5e726cf09dc2e9789a282f3 (patch) | |
| tree | 1b6abfb8bbda191e0bb9aa35457f5d9bf7648acb /arch | |
| parent | a2acaa2163566ad2e04b10fdf81de650e9b9261b (diff) | |
dmaengine: ste_dma40: Move default memcpy configs into the driver
There are only two default memcpy configurations used for the DMA40
driver; one for physical memcpy and one for logical memcpy. Instead
of invariably passing the same configurations though platform data,
we're moving them into the driver instead.
Acked-by: Vinod Koul <vnod.koul@intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-ux500/devices-db8500.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index 159855fae55b..a30977b374ba 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -42,32 +42,6 @@ static struct resource dma40_resources[] = { } }; -/* Default configuration for physcial memcpy */ -struct stedma40_chan_cfg dma40_memcpy_conf_phy = { - .mode = STEDMA40_MODE_PHYSICAL, - .dir = STEDMA40_MEM_TO_MEM, - - .src_info.data_width = STEDMA40_BYTE_WIDTH, - .src_info.psize = STEDMA40_PSIZE_PHY_1, - .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - - .dst_info.data_width = STEDMA40_BYTE_WIDTH, - .dst_info.psize = STEDMA40_PSIZE_PHY_1, - .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, -}; -/* Default configuration for logical memcpy */ -struct stedma40_chan_cfg dma40_memcpy_conf_log = { - .dir = STEDMA40_MEM_TO_MEM, - - .src_info.data_width = STEDMA40_BYTE_WIDTH, - .src_info.psize = STEDMA40_PSIZE_LOG_1, - .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - - .dst_info.data_width = STEDMA40_BYTE_WIDTH, - .dst_info.psize = STEDMA40_PSIZE_LOG_1, - .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, -}; - /* * Mapping between destination event lines and physical device address. * The event line is tied to a device and therefore the address is constant. @@ -150,8 +124,6 @@ static struct stedma40_platform_data dma40_plat_data = { .dev_len = DB8500_DMA_NR_DEV, .dev_rx = dma40_rx_map, .dev_tx = dma40_tx_map, - .memcpy_conf_phy = &dma40_memcpy_conf_phy, - .memcpy_conf_log = &dma40_memcpy_conf_log, .disabled_channels = {-1}, }; |