DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ipg_clk, NULL);
+/* USB */
+DEFINE_CLOCK(usboh3_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG14_OFFSET,
+ NULL, NULL, &pll3_sw_clk, NULL);
+
/* FEC */
DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
NULL, NULL, &ipg_clk, NULL);
_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
};
static void clk_tree_init(void)
*/
#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
.resource = mxc_fec_resources,
};
+static u64 usb_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource usbotg_resources[] = {
+ {
+ .start = MX51_OTG_BASE_ADDR,
+ .end = MX51_OTG_BASE_ADDR + 0x1ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX51_MXC_INT_USB_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device mxc_usbdr_host_device = {
+ .name = "mxc-ehci",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(usbotg_resources),
+ .resource = usbotg_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource usbh1_resources[] = {
+ {
+ .start = MX51_OTG_BASE_ADDR + 0x200,
+ .end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX51_MXC_INT_USB_H1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device mxc_usbh1_device = {
+ .name = "mxc-ehci",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(usbh1_resources),
+ .resource = usbh1_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
static struct mxc_gpio_port mxc_gpio_ports[] = {
{
.chip.label = "gpio-0",