Update resources (IRQ number, base addresses) for EHCI on OMAP4.
This patch will be replaced when the driver is converted to
take advantage of hwmod (hardware mode).
Signed-off-by: Keshava Munegowda <keshava_mgowda@xxxxxx>
Signed-off-by: Anand Gadiyar <gadiyar@xxxxxx>
---
arch/arm/mach-omap2/usb-ehci.c | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
Index: linux-2.6/arch/arm/mach-omap2/usb-ehci.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-omap2/usb-ehci.c
+++ linux-2.6/arch/arm/mach-omap2/usb-ehci.c
@@ -34,22 +34,15 @@
static struct resource ehci_resources[] = {
{
- .start = OMAP34XX_EHCI_BASE,
- .end = OMAP34XX_EHCI_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
- .start = OMAP34XX_UHH_CONFIG_BASE,
- .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
- .start = OMAP34XX_USBTLL_BASE,
- .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
{ /* general IRQ */
- .start = INT_34XX_EHCI_IRQ,
.flags = IORESOURCE_IRQ,
}
};
@@ -328,8 +321,25 @@ void __init usb_ehci_init(const struct e
platform_device_add_data(&ehci_device, pdata, sizeof(*pdata));
/* Setup Pin IO MUX for EHCI */
- if (cpu_is_omap34xx())
+ 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);
+ }
if (platform_device_register(&ehci_device) < 0) {
printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n");
--
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