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arm: omap: usb: cleanup ehci and ohci resources and devices

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The prototype and defination of functions usb_ehci_init and
usb_ohci_init are removed. The ehci and ohci devices are
removed since usbhs device contains both ehci and ohci details.

Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Keshava Munegowda 2011-03-01 20:08:20 +05:30 committed by Felipe Balbi
parent 9e64bb1e9f
commit 3b68ae73d8
2 changed files with 26 additions and 154 deletions
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176
arch/arm/mach-omap2/usb-host.c
View file

@ -33,34 +33,46 @@
#ifdef CONFIG_MFD_OMAP_USB_HOST
static struct resource ehci_resources[] = {
#define OMAP_USBHS_DEVICE "usbhs-omap"
static struct resource usbhs_resources[] = {
{
.name = "uhh",
.flags = IORESOURCE_MEM,
},
{
.name = "tll",
.flags = IORESOURCE_MEM,
},
{
.name = "ehci",
.flags = IORESOURCE_MEM,
},
{ /* general IRQ */
.flags = IORESOURCE_IRQ,
{
.name = "ehci-irq",
.flags = IORESOURCE_IRQ,
},
{
.name = "ohci",
.flags = IORESOURCE_MEM,
},
{
.name = "ohci-irq",
.flags = IORESOURCE_IRQ,
}
};
static u64 ehci_dmamask = ~(u32)0;
static struct platform_device ehci_device = {
.name = "ehci-omap",
.id = 0,
.dev = {
.dma_mask = &ehci_dmamask,
.coherent_dma_mask = 0xffffffff,
.platform_data = NULL,
},
.num_resources = ARRAY_SIZE(ehci_resources),
.resource = ehci_resources,
static struct platform_device usbhs_device = {
.name = OMAP_USBHS_DEVICE,
.id = 0,
.num_resources = ARRAY_SIZE(usbhs_resources),
.resource = usbhs_resources,
};
static struct usbhs_omap_platform_data usbhs_data;
static struct ehci_hcd_omap_platform_data ehci_data;
static struct ohci_hcd_omap_platform_data ohci_data;
/* MUX settings for EHCI pins */
/*
* setup_ehci_io_mux - initialize IO pad mux for USBHOST
@ -326,81 +338,6 @@ static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
}
}
void __init usb_ehci_init(const struct usbhs_omap_board_data *pdata)
{
platform_device_add_data(&ehci_device, pdata, sizeof(*pdata));
/* Setup Pin IO MUX for EHCI */
if (cpu_is_omap34xx()) {
ehci_resources[0].start = OMAP34XX_EHCI_BASE;
ehci_resources[0].end = OMAP34XX_EHCI_BASE + SZ_1K - 1;
ehci_resources[1].start = OMAP34XX_UHH_CONFIG_BASE;
ehci_resources[1].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1;
ehci_resources[2].start = OMAP34XX_USBTLL_BASE;
ehci_resources[2].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1;
ehci_resources[3].start = INT_34XX_EHCI_IRQ;
setup_ehci_io_mux(pdata->port_mode);
} else if (cpu_is_omap44xx()) {
ehci_resources[0].start = OMAP44XX_HSUSB_EHCI_BASE;
ehci_resources[0].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1;
ehci_resources[1].start = OMAP44XX_UHH_CONFIG_BASE;
ehci_resources[1].end = OMAP44XX_UHH_CONFIG_BASE + SZ_2K - 1;
ehci_resources[2].start = OMAP44XX_USBTLL_BASE;
ehci_resources[2].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1;
ehci_resources[3].start = OMAP44XX_IRQ_EHCI;
setup_4430ehci_io_mux(pdata->port_mode);
}
ehci_resources[0].name = "ehci";
ehci_resources[1].name = "uhh";
ehci_resources[2].name = "tll";
ehci_resources[3].name = "irq";
if (platform_device_register(&ehci_device) < 0) {
printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n");
return;
}
}
static struct resource ohci_resources[] = {
{
.name = "ohci",
.start = OMAP34XX_OHCI_BASE,
.end = OMAP34XX_OHCI_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "uhh",
.start = OMAP34XX_UHH_CONFIG_BASE,
.end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "tll",
.start = OMAP34XX_USBTLL_BASE,
.end = OMAP34XX_USBTLL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
{ /* general IRQ */
.name = "irq",
.start = INT_34XX_OHCI_IRQ,
.flags = IORESOURCE_IRQ,
}
};
static u64 ohci_dmamask = DMA_BIT_MASK(32);
static struct platform_device ohci_device = {
.name = "ohci-omap3",
.id = 0,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(ohci_resources),
.resource = ohci_resources,
};
static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
@ -569,60 +506,6 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
}
}
void __init usb_ohci_init(const struct usbhs_omap_board_data *pdata)
{
platform_device_add_data(&ohci_device, pdata, sizeof(*pdata));
/* Setup Pin IO MUX for OHCI */
if (cpu_is_omap34xx())
setup_ohci_io_mux(pdata->port_mode);
if (platform_device_register(&ohci_device) < 0) {
pr_err("Unable to register FS-USB (OHCI) device\n");
return;
}
}
#define OMAP_USBHS_DEVICE "usbhs-omap"
static struct resource usbhs_resources[] = {
{
.name = "uhh",
.flags = IORESOURCE_MEM,
},
{
.name = "tll",
.flags = IORESOURCE_MEM,
},
{
.name = "ehci",
.flags = IORESOURCE_MEM,
},
{
.name = "ehci-irq",
.flags = IORESOURCE_IRQ,
},
{
.name = "ohci",
.flags = IORESOURCE_MEM,
},
{
.name = "ohci-irq",
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device usbhs_device = {
.name = OMAP_USBHS_DEVICE,
.id = 0,
.num_resources = ARRAY_SIZE(usbhs_resources),
.resource = usbhs_resources,
};
static struct usbhs_omap_platform_data usbhs_data;
static struct ehci_hcd_omap_platform_data ehci_data;
static struct ohci_hcd_omap_platform_data ohci_data;
void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
{
int i;
@ -686,13 +569,6 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
{
}
void __init usb_ohci_init(const struct usbhs_omap_board_data *pdata)
{
}
void __init usb_ehci_init(const struct usbhs_omap_board_data *pdata)
{
}
#endif

4
arch/arm/plat-omap/include/plat/usb.h
View file

@ -98,10 +98,6 @@ enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
extern void usb_musb_init(struct omap_musb_board_data *board_data);
extern void usb_ehci_init(const struct usbhs_omap_board_data *pdata);
extern void usb_ohci_init(const struct usbhs_omap_board_data *pdata);
extern void usbhs_init(const struct usbhs_omap_board_data *pdata);
extern int omap_usbhs_enable(struct device *dev);