diff options
author | Uwe Kleine-König | 2010-11-10 10:11:23 +0100 |
---|---|---|
committer | Uwe Kleine-König | 2010-11-17 10:01:33 +0100 |
commit | 9f871469893a6d87c6cddf412f82ebf588fd4eca (patch) | |
tree | 02385e948c3e7c51d0ec917c3aa0e17bf79ede5f /arch/arm/plat-mxc/devices/platform-imx21-hcd.c | |
parent | ARM: imx: dynamically allocate imx-keypad devices (diff) | |
download | kernel-qcow2-linux-9f871469893a6d87c6cddf412f82ebf588fd4eca.tar.gz kernel-qcow2-linux-9f871469893a6d87c6cddf412f82ebf588fd4eca.tar.xz kernel-qcow2-linux-9f871469893a6d87c6cddf412f82ebf588fd4eca.zip |
ARM: imx: dynamically allocate imx21-hcd devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/devices/platform-imx21-hcd.c')
-rw-r--r-- | arch/arm/plat-mxc/devices/platform-imx21-hcd.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/devices/platform-imx21-hcd.c b/arch/arm/plat-mxc/devices/platform-imx21-hcd.c new file mode 100644 index 000000000000..5770a42f33bf --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx21-hcd.c @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#include <mach/hardware.h> +#include <mach/devices-common.h> + +#define imx_imx21_hcd_data_entry_single(soc) \ + { \ + .iobase = soc ## _USBOTG_BASE_ADDR, \ + .irq = soc ## _INT_USBHOST, \ + } + +#ifdef CONFIG_SOC_IMX21 +const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst = + imx_imx21_hcd_data_entry_single(MX21); +#endif /* ifdef CONFIG_SOC_IMX21 */ + +struct platform_device *__init imx_add_imx21_hcd( + const struct imx_imx21_hcd_data *data, + const struct mx21_usbh_platform_data *pdata) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + SZ_8K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + return imx_add_platform_device_dmamask("imx21-hcd", 0, + res, ARRAY_SIZE(res), + pdata, sizeof(*pdata), DMA_BIT_MASK(32)); +} |