diff options
| author | Sylvain Lemieux <slemieux@tycoint.com> | 2015-08-13 15:40:22 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-18 13:45:57 -0400 |
| commit | adf8d58d4f34533cd12174d76ae404eb740e844f (patch) | |
| tree | 343f6a0e57fcd19976b62f5c2385a9618c1d3551 /arch/arm/cpu/arm926ejs | |
| parent | 1933af15e2ce9dfdf64d6c663eb16963ae0341ad (diff) | |
| download | blackbird-obmc-uboot-adf8d58d4f34533cd12174d76ae404eb740e844f.tar.gz blackbird-obmc-uboot-adf8d58d4f34533cd12174d76ae404eb740e844f.zip | |
usb: lpc32xx: add host USB driver
Incorporate USB driver from legacy LPCLinux NXP BSP.
The files taken from the legacy patch are:
- lpc32xx USB driver
- lpc3250 header file USB registers definition.
The legacy driver was updated and clean-up as part of the integration with the latest u-boot.
Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Vladimir Zapolskiy <vz@mleia.com>
Diffstat (limited to 'arch/arm/cpu/arm926ejs')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/lpc32xx/devices.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c index f0af851b5e..d9fa2807d7 100644 --- a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c +++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c @@ -72,6 +72,12 @@ void lpc32xx_slc_nand_init(void) writel(CLK_NAND_SLC | CLK_NAND_SLC_SELECT, &clk->flashclk_ctrl); } +void lpc32xx_usb_init(void) +{ + /* Do not route the UART 5 Tx/Rx pins to the USB D+ and USB D- pins. */ + clrbits_le32(&ctrl->ctrl, UART_CTRL_UART5_USB_MODE); +} + void lpc32xx_i2c_init(unsigned int devnum) { /* Enable I2C interface */ |
