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ARM: pxa: add U2D controller and ULPI driver for pxa3xx

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USB2.0 Device Controller (U2DC) which is found in Marvell PXA3xx.
U2DC supports both High and Full speed modes.
PXA320 and PXA300 U2DC supports only UTMI interface.
PXA310 U2DC supports only ULPI interface and has the OTG capability.

U2D Controller ULPI driver introduced in this patch supports only the
PXA310 USB Host via the ULPI.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Igor Grinberg
2010-07-27 15:06:58 +03:00
committed by Eric Miao
parent cb655d0f3d
commit 69f22be7b1
7 changed files with 462 additions and 2 deletions
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28
arch/arm/mach-pxa/devices.c
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@@ -6,6 +6,7 @@
#include <asm/pmu.h>
#include <mach/udc.h>
#include <mach/pxa3xx-u2d.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/irda.h>
@@ -134,6 +135,33 @@ struct platform_device pxa27x_device_udc = {
}
};
#ifdef CONFIG_PXA3xx
static struct resource pxa3xx_u2d_resources[] = {
[0] = {
.start = 0x54100000,
.end = 0x54100fff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USB2,
.end = IRQ_USB2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device pxa3xx_device_u2d = {
.name = "pxa3xx-u2d",
.id = -1,
.resource = pxa3xx_u2d_resources,
.num_resources = ARRAY_SIZE(pxa3xx_u2d_resources),
};
void __init pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info)
{
pxa_register_device(&pxa3xx_device_u2d, info);
}
#endif /* CONFIG_PXA3xx */
static struct resource pxafb_resources[] = {
[0] = {
.start = 0x44000000,