#ifndef MSP_USB_H_
#define MSP_USB_H_
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-#define NUM_USB_DEVS 2
-#else
#define NUM_USB_DEVS 1
-#endif
/* Register spaces for USB host 0 */
#define MSP_USB0_MAB_START (MSP_USB0_BASE + 0x0)
#define MSP_ETHERNET_GPIO1 15
#define MSP_ETHERNET_GPIO2 16
-#ifdef CONFIG_MSP_HAS_TSMAC
-#define MSP_TSMAC_SIZE 0x10020
-#define MSP_TSMAC_ID "pmc_tsmac"
-
-static struct resource msp_tsmac0_resources[] = {
- [0] = {
- .start = MSP_MAC0_BASE,
- .end = MSP_MAC0_BASE + MSP_TSMAC_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_MAC0,
- .end = MSP_INT_MAC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource msp_tsmac1_resources[] = {
- [0] = {
- .start = MSP_MAC1_BASE,
- .end = MSP_MAC1_BASE + MSP_TSMAC_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_MAC1,
- .end = MSP_INT_MAC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-static struct resource msp_tsmac2_resources[] = {
- [0] = {
- .start = MSP_MAC2_BASE,
- .end = MSP_MAC2_BASE + MSP_TSMAC_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_SAR,
- .end = MSP_INT_SAR,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-
-static struct platform_device tsmac_device[] = {
- [0] = {
- .name = MSP_TSMAC_ID,
- .id = 0,
- .num_resources = ARRAY_SIZE(msp_tsmac0_resources),
- .resource = msp_tsmac0_resources,
- },
- [1] = {
- .name = MSP_TSMAC_ID,
- .id = 1,
- .num_resources = ARRAY_SIZE(msp_tsmac1_resources),
- .resource = msp_tsmac1_resources,
- },
- [2] = {
- .name = MSP_TSMAC_ID,
- .id = 2,
- .num_resources = ARRAY_SIZE(msp_tsmac2_resources),
- .resource = msp_tsmac2_resources,
- },
-};
-#define msp_eth_devs tsmac_device
-
-#else
-/* If it is not TSMAC assume MSP_ETH (100Mbps) */
#define MSP_ETH_ID "pmc_mspeth"
#define MSP_ETH_SIZE 0xE0
static struct resource msp_eth0_resources[] = {
};
#define msp_eth_devs mspeth_device
-#endif
int __init msp_eth_setup(void)
{
int i, ret = 0;
msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO0);
msp_gpio_pin_hi(MSP_ETHERNET_GPIO0);
-#ifdef CONFIG_MSP_HAS_TSMAC
- /* 3 phys on boards with TSMAC */
- msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO1);
- msp_gpio_pin_hi(MSP_ETHERNET_GPIO1);
-
- msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO2);
- msp_gpio_pin_hi(MSP_ETHERNET_GPIO2);
-#endif
for (i = 0; i < ARRAY_SIZE(msp_eth_devs); i++) {
ret = platform_device_register(&msp_eth_devs[i]);
printk(KERN_INFO "device: %d, return value = %d\n", i, ret);
.resource = msp_usbhost0_resources,
},
};
-
-/* MSP7140/MSP82XX has two USB2 hosts. */
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-static u64 msp_usbhost1_dma_mask = 0xffffffffUL;
-
-static struct resource msp_usbhost1_resources[] = {
- [0] = { /* EHCI-HS operational and capabilities registers */
- .start = MSP_USB1_HS_START,
- .end = MSP_USB1_HS_END,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_USB,
- .end = MSP_INT_USB,
- .flags = IORESOURCE_IRQ,
- },
- [2] = { /* MSBus-to-AMBA bridge register space */
- .start = MSP_USB1_MAB_START,
- .end = MSP_USB1_MAB_END,
- .flags = IORESOURCE_MEM,
- },
- [3] = { /* Identification and general hardware parameters */
- .start = MSP_USB1_ID_START,
- .end = MSP_USB1_ID_END,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct mspusb_device msp_usbhost1_device = {
- .dev = {
- .name = "pmcmsp-ehci",
- .id = 1,
- .dev = {
- .dma_mask = &msp_usbhost1_dma_mask,
- .coherent_dma_mask = 0xffffffffUL,
- },
- .num_resources = ARRAY_SIZE(msp_usbhost1_resources),
- .resource = msp_usbhost1_resources,
- },
-};
-#endif /* CONFIG_MSP_HAS_DUAL_USB */
#endif /* CONFIG_USB_EHCI_HCD */
#if defined(CONFIG_USB_GADGET)
.resource = msp_usbdev0_resources,
},
};
-
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-static struct resource msp_usbdev1_resources[] = {
- [0] = { /* EHCI-HS operational and capabilities registers */
- .start = MSP_USB1_HS_START,
- .end = MSP_USB1_HS_END,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MSP_INT_USB,
- .end = MSP_INT_USB,
- .flags = IORESOURCE_IRQ,
- },
- [2] = { /* MSBus-to-AMBA bridge register space */
- .start = MSP_USB1_MAB_START,
- .end = MSP_USB1_MAB_END,
- .flags = IORESOURCE_MEM,
- },
- [3] = { /* Identification and general hardware parameters */
- .start = MSP_USB1_ID_START,
- .end = MSP_USB1_ID_END,
- .flags = IORESOURCE_MEM,
- },
-};
-
-/* This may need to be converted to a mspusb_device, too. */
-static struct mspusb_device msp_usbdev1_device = {
- .dev = {
- .name = "msp71xx_udc",
- .id = 0,
- .dev = {
- .dma_mask = &msp_usbdev_dma_mask,
- .coherent_dma_mask = 0xffffffffUL,
- },
- .num_resources = ARRAY_SIZE(msp_usbdev1_resources),
- .resource = msp_usbdev1_resources,
- },
-};
-
-#endif /* CONFIG_MSP_HAS_DUAL_USB */
#endif /* CONFIG_USB_GADGET */
static int __init msp_usb_setup(void)
#if defined(CONFIG_USB_EHCI_HCD)
msp_devs[0] = &msp_usbhost0_device.dev;
ppfinit("platform add USB HOST done %s.\n", msp_devs[0]->name);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- msp_devs[1] = &msp_usbhost1_device.dev;
- ppfinit("platform add USB HOST done %s.\n", msp_devs[1]->name);
-#endif
#else
ppfinit("%s: echi_hcd not supported\n", __FILE__);
#endif /* CONFIG_USB_EHCI_HCD */
msp_devs[0] = &msp_usbdev0_device.dev;
ppfinit("platform add USB DEVICE done %s.\n"
, msp_devs[0]->name);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- msp_devs[1] = &msp_usbdev1_device.dev;
- ppfinit("platform add USB DEVICE done %s.\n"
- , msp_devs[1]->name);
-#endif
#else
ppfinit("%s: usb_gadget not supported\n", __FILE__);
#endif /* CONFIG_USB_GADGET */
/* set TWI GPIO USB_HOST_DEV pin high */
gpio_direction_output(MSP_PIN_USB0_HOST_DEV, 1);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_direction_output(MSP_PIN_USB1_HOST_DEV, 1);
-#endif
}
/* called during probe() after chip reset completes */
usb_put_hcd(hcd);
}
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-/*
- * Wrapper around the main ehci_irq. Since both USB host controllers are
- * sharing the same IRQ, need to first determine whether we're the intended
- * recipient of this interrupt.
- */
-static irqreturn_t ehci_msp_irq(struct usb_hcd *hcd)
-{
- u32 int_src;
- struct device *dev = hcd->self.controller;
- struct platform_device *pdev;
- struct mspusb_device *mdev;
- struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- /* need to reverse-map a couple of containers to get our device */
- pdev = to_platform_device(dev);
- mdev = to_mspusb_device(pdev);
-
- /* Check to see if this interrupt is for this host controller */
- int_src = ehci_readl(ehci, &mdev->mab_regs->int_stat);
- if (int_src & (1 << pdev->id))
- return ehci_irq(hcd);
-
- /* Not for this device */
- return IRQ_NONE;
-}
-#endif /* DUAL_USB */
-
static const struct hc_driver ehci_msp_hc_driver = {
.description = hcd_name,
.product_desc = "PMC MSP EHCI",
/*
* generic hardware linkage
*/
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- .irq = ehci_msp_irq,
-#else
.irq = ehci_irq,
-#endif
.flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
/*
return -ENODEV;
gpio_request(MSP_PIN_USB0_HOST_DEV, "USB0_HOST_DEV_GPIO");
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_request(MSP_PIN_USB1_HOST_DEV, "USB1_HOST_DEV_GPIO");
-#endif
ret = usb_hcd_msp_probe(&ehci_msp_hc_driver, pdev);
/* free TWI GPIO USB_HOST_DEV pin */
gpio_free(MSP_PIN_USB0_HOST_DEV);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_free(MSP_PIN_USB1_HOST_DEV);
-#endif
return 0;
}
git.openpandora.org / pandora-kernel.git / commitdiff