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authorLee Jones <lee.jones@linaro.org>2013-05-03 15:31:53 +0100
committerLinus Walleij <linus.walleij@linaro.org>2013-05-23 21:10:44 +0200
commit664a57ecb026dc47f9d8b002e6dcb557e877e4d1 (patch)
tree30460dbcbbcf0151df2ce389d7a5a60bfcc6bd5f /arch/arm/mach-ux500
parentf722406faae2d073cc1d01063d1123c35425939e (diff)
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dmaengine: ste_dma40: Assign memcpy channels in the driver
The channels reserved for memcpy are the same for all currently supported platforms. With this in mind, we can ease the platform data passing requirement by moving these assignments out from platform code and place them directly into the driver. Acked-by: Vinod Koul <vnod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 1cf94ce0feec..159855fae55b 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -146,22 +146,10 @@ static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = {
[DB8500_DMA_DEV48_CAC1_RX] = U8500_CRYP1_BASE + CRYP1_RX_REG_OFFSET,
};
-/* Reserved event lines for memcpy only */
-static int dma40_memcpy_event[] = {
- DB8500_DMA_MEMCPY_TX_0,
- DB8500_DMA_MEMCPY_TX_1,
- DB8500_DMA_MEMCPY_TX_2,
- DB8500_DMA_MEMCPY_TX_3,
- DB8500_DMA_MEMCPY_TX_4,
- DB8500_DMA_MEMCPY_TX_5,
-};
-
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 = dma40_memcpy_event,
- .memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
.memcpy_conf_phy = &dma40_memcpy_conf_phy,
.memcpy_conf_log = &dma40_memcpy_conf_log,
.disabled_channels = {-1},