diff options
| author | Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> | 2011-01-21 18:21:50 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-03-14 14:05:12 +0100 |
| commit | 6f3f3c3f0b5c7b84a99f0aa99658d6c6cee8e700 (patch) | |
| tree | b824d4bf0726929b2646a2e4b97d0f4840ef40c7 /arch/arm/mach-ux500/devices-db8500.c | |
| parent | 7f0709efe65a1a46f9b0affb6b5d27d31bae450a (diff) | |
mach-ux500: add MUSB to db8500 devices
- DMA tx and rx maps for usb channels are set to be configured at
runtime
- GPIO configurations for usb are added
- MUSB is enabled with soc specific base address, irq and dma
configurations
Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/devices-db8500.c')
| -rw-r--r-- | arch/arm/mach-ux500/devices-db8500.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index 23c695d5497..f122d4ee3b2 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -69,10 +69,30 @@ struct stedma40_chan_cfg dma40_memcpy_conf_log = { * Mapping between destination event lines and physical device address. * The event line is tied to a device and therefor the address is constant. */ -static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV]; +static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV] = { + /* MUSB - these will be runtime-reconfigured */ + [DB8500_DMA_DEV39_USB_OTG_OEP_8] = -1, + [DB8500_DMA_DEV16_USB_OTG_OEP_7_15] = -1, + [DB8500_DMA_DEV17_USB_OTG_OEP_6_14] = -1, + [DB8500_DMA_DEV18_USB_OTG_OEP_5_13] = -1, + [DB8500_DMA_DEV19_USB_OTG_OEP_4_12] = -1, + [DB8500_DMA_DEV36_USB_OTG_OEP_3_11] = -1, + [DB8500_DMA_DEV37_USB_OTG_OEP_2_10] = -1, + [DB8500_DMA_DEV38_USB_OTG_OEP_1_9] = -1, +}; /* Mapping between source event lines and physical device address */ -static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV]; +static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = { + /* MUSB - these will be runtime-reconfigured */ + [DB8500_DMA_DEV39_USB_OTG_IEP_8] = -1, + [DB8500_DMA_DEV16_USB_OTG_IEP_7_15] = -1, + [DB8500_DMA_DEV17_USB_OTG_IEP_6_14] = -1, + [DB8500_DMA_DEV18_USB_OTG_IEP_5_13] = -1, + [DB8500_DMA_DEV19_USB_OTG_IEP_4_12] = -1, + [DB8500_DMA_DEV36_USB_OTG_IEP_3_11] = -1, + [DB8500_DMA_DEV37_USB_OTG_IEP_2_10] = -1, + [DB8500_DMA_DEV38_USB_OTG_IEP_1_9] = -1, +}; /* Reserved event lines for memcpy only */ static int dma40_memcpy_event[] = { |