===================================================================
@@ -29,24 +29,11 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <plat/usb.h>
+#include <plat/omap_device.h>
#ifdef CONFIG_USB_MUSB_SOC
-
-static struct resource musb_resources[] = {
- [0] = { /* start and end set dynamically */
- .flags = IORESOURCE_MEM,
- },
- [1] = { /* general IRQ */
- .start = INT_243X_HS_USB_MC,
- .flags = IORESOURCE_IRQ,
- .name = "mc",
- },
- [2] = { /* DMA IRQ */
- .start = INT_243X_HS_USB_DMA,
- .flags = IORESOURCE_IRQ,
- .name = "dma",
- },
-};
+static const char name[] = "musb_hdrc";
+#define MAX_OMAP_MUSB_HWMOD_NAME_LEN 16
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
@@ -75,31 +62,30 @@ static struct musb_hdrc_platform_data mu
static u64 musb_dmamask = DMA_BIT_MASK(32);
-static struct platform_device musb_device = {
- .name = "musb_hdrc",
- .id = -1,
- .dev = {
- .dma_mask = &musb_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &musb_plat,
+static struct omap_device_pm_latency omap_musb_latency[] = {
+ {
+ .deactivate_func = omap_device_idle_hwmods,
+ .activate_func = omap_device_enable_hwmods,
+ .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
},
- .num_resources = ARRAY_SIZE(musb_resources),
- .resource = musb_resources,
};
void __init usb_musb_init(struct omap_musb_board_data *board_data)
{
- if (cpu_is_omap243x()) {
- musb_resources[0].start = OMAP243X_HS_BASE;
- } else if (cpu_is_omap34xx()) {
- musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE;
- } else if (cpu_is_omap44xx()) {
- musb_resources[0].start = OMAP44XX_HSUSB_OTG_BASE;
- musb_resources[1].start = OMAP44XX_IRQ_HS_USB_MC_N;
- musb_resources[2].start = OMAP44XX_IRQ_HS_USB_DMA_N;
+ struct omap_hwmod *oh;
+ struct omap_device *od;
+ struct platform_device *pdev;
+ struct device *dev;
+ int bus_id = -1;
+ const char *oh_name = "usb_otg_hs";
+ struct musb_hdrc_platform_data *pdata;
+
+ oh = omap_hwmod_lookup(oh_name);
+
+ if (!oh) {
+ pr_err("Could not look up %s\n", oh_name);
+ return;
}
- musb_resources[0].end = musb_resources[0].start + SZ_4K - 1;
-
/*
* REVISIT: This line can be removed once all the platforms using
* musb_core.c have been converted to use use clkdev.
@@ -110,8 +96,23 @@ void __init usb_musb_init(struct omap_mu
musb_plat.mode = board_data->mode;
musb_plat.extvbus = board_data->extvbus;
- if (platform_device_register(&musb_device) < 0)
- printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
+ pdata = &musb_plat;
+
+ od = omap_device_build(name, bus_id, oh, pdata,
+ sizeof(struct musb_hdrc_platform_data),
+ omap_musb_latency,
+ ARRAY_SIZE(omap_musb_latency), false);
+ if (IS_ERR(od)) {
+ pr_err("Could not build omap_device for %s %s\n",
+ name, oh_name);
+ return;
+ }
+ pdev = &od->pdev;
+ dev = &pdev->dev;
+ get_device(dev);
+ dev->dma_mask = &musb_dmamask;
+ dev->coherent_dma_mask = musb_dmamask;
+ put_device(dev);
}
#else