diff options
| author | Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org> | 2011-01-21 18:24:19 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-03-14 14:05:12 +0100 |
| commit | 741caea4e518f5374cc9ff7cfaabc0e591416420 (patch) | |
| tree | a741ff013b24e550c829c15cd7a4a9d499209711 /arch/arm/mach-ux500/cpu-db5500.c | |
| parent | 6f3f3c3f0b5c7b84a99f0aa99658d6c6cee8e700 (diff) | |
mach-ux500: add MUSB to db5500 devices
- DMA tx and rx maps for usb channels are set to be configured at
runtime
- 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/cpu-db5500.c')
| -rw-r--r-- | arch/arm/mach-ux500/cpu-db5500.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c index 38a01c36126..c9dc2eff3cb 100644 --- a/arch/arm/mach-ux500/cpu-db5500.c +++ b/arch/arm/mach-ux500/cpu-db5500.c @@ -19,8 +19,10 @@ #include <mach/devices.h> #include <mach/setup.h> #include <mach/irqs.h> +#include <mach/usb.h> #include "devices-db5500.h" +#include "ste-dma40-db5500.h" static struct map_desc u5500_uart_io_desc[] __initdata = { __IO_DEV_DESC(U5500_UART0_BASE, SZ_4K), @@ -188,11 +190,34 @@ void __init u5500_map_io(void) iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc)); } +static int usb_db5500_rx_dma_cfg[] = { + DB5500_DMA_DEV4_USB_OTG_IEP_1_9, + DB5500_DMA_DEV5_USB_OTG_IEP_2_10, + DB5500_DMA_DEV6_USB_OTG_IEP_3_11, + DB5500_DMA_DEV20_USB_OTG_IEP_4_12, + DB5500_DMA_DEV21_USB_OTG_IEP_5_13, + DB5500_DMA_DEV22_USB_OTG_IEP_6_14, + DB5500_DMA_DEV23_USB_OTG_IEP_7_15, + DB5500_DMA_DEV38_USB_OTG_IEP_8 +}; + +static int usb_db5500_tx_dma_cfg[] = { + DB5500_DMA_DEV4_USB_OTG_OEP_1_9, + DB5500_DMA_DEV5_USB_OTG_OEP_2_10, + DB5500_DMA_DEV6_USB_OTG_OEP_3_11, + DB5500_DMA_DEV20_USB_OTG_OEP_4_12, + DB5500_DMA_DEV21_USB_OTG_OEP_5_13, + DB5500_DMA_DEV22_USB_OTG_OEP_6_14, + DB5500_DMA_DEV23_USB_OTG_OEP_7_15, + DB5500_DMA_DEV38_USB_OTG_OEP_8 +}; + void __init u5500_init_devices(void) { db5500_add_gpios(); db5500_dma_init(); db5500_add_rtc(); + db5500_add_usb(usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg); platform_add_devices(db5500_platform_devs, ARRAY_SIZE(db5500_platform_devs)); |