+
+static struct resource rt305x_wifi_resources[] = {
+ {
+ .start = RT305X_WMAC_BASE,
+ .end = RT305X_WMAC_BASE + 0x3FFFF,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = RT305X_CPU_IRQ_WNIC,
+ .end = RT305X_CPU_IRQ_WNIC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct rt2x00_platform_data rt305x_wifi_data;
+static struct platform_device rt305x_wifi_device = {
+ .name = "rt2800_wmac",
+ .resource = rt305x_wifi_resources,
+ .num_resources = ARRAY_SIZE(rt305x_wifi_resources),
+ .dev = {
+ .platform_data = &rt305x_wifi_data,
+ }
+};
+
+void __init rt305x_register_wifi(void)
+{
+ u32 t;
+ rt305x_wifi_data.eeprom_file_name = "RT305X.eeprom";
+
+ if (soc_is_rt3352() || soc_is_rt5350()) {
+ t = rt305x_sysc_rr(SYSC_REG_SYSTEM_CONFIG);
+ t &= RT3352_SYSCFG0_XTAL_SEL;
+ if (!t)
+ rt305x_wifi_data.clk_is_20mhz = 1;
+ }
+ platform_device_register(&rt305x_wifi_device);
+}
+
+static struct resource rt305x_wdt_resources[] = {
+ {
+ .start = RT305X_TIMER_BASE,
+ .end = RT305X_TIMER_BASE + RT305X_TIMER_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device rt305x_wdt_device = {
+ .name = "ramips-wdt",
+ .id = -1,
+ .resource = rt305x_wdt_resources,
+ .num_resources = ARRAY_SIZE(rt305x_wdt_resources),
+};
+
+void __init rt305x_register_wdt(void)
+{
+ u32 t;
+
+ /* enable WDT reset output on pin SRAM_CS_N */
+ t = rt305x_sysc_rr(SYSC_REG_SYSTEM_CONFIG);
+ t |= RT305X_SYSCFG_SRAM_CS0_MODE_WDT <<
+ RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT;
+ rt305x_sysc_wr(t, SYSC_REG_SYSTEM_CONFIG);
+
+ platform_device_register(&rt305x_wdt_device);
+}
+
+static struct resource rt305x_spi_resources[] = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = RT305X_SPI_BASE,
+ .end = RT305X_SPI_BASE + RT305X_SPI_SIZE - 1,
+ },
+};
+
+static struct platform_device rt305x_spi_device = {
+ .name = "ramips-spi",
+ .id = 0,
+ .resource = rt305x_spi_resources,
+ .num_resources = ARRAY_SIZE(rt305x_spi_resources),
+};
+
+void __init rt305x_register_spi(struct spi_board_info *info, int n)
+{
+ spi_register_board_info(info, n);
+ platform_device_register(&rt305x_spi_device);
+}
+
+static struct resource rt305x_dwc_otg_resources[] = {
+ {
+ .start = RT305X_OTG_BASE,
+ .end = RT305X_OTG_BASE + 0x3FFFF,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = RT305X_INTC_IRQ_OTG,
+ .end = RT305X_INTC_IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rt305x_dwc_otg_device = {
+ .name = "dwc_otg",
+ .resource = rt305x_dwc_otg_resources,
+ .num_resources = ARRAY_SIZE(rt305x_dwc_otg_resources),
+ .dev = {
+ .platform_data = NULL,
+ }
+};
+
+static atomic_t rt3352_usb_use_count = ATOMIC_INIT(0);
+
+static void rt3352_usb_host_start(void)
+{
+ u32 t;
+
+ if (atomic_inc_return(&rt3352_usb_use_count) != 1)
+ return;
+
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_USB_PS);
+
+ /* enable clock for port0's and port1's phys */
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_CLKCFG1);
+ t = t | RT3352_CLKCFG1_UPHY0_CLK_EN | RT3352_CLKCFG1_UPHY1_CLK_EN;
+ rt305x_sysc_wr(t, RT3352_SYSC_REG_CLKCFG1);
+ mdelay(500);
+
+ /* pull USBHOST and USBDEV out from reset */
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_RSTCTRL);
+ t &= ~(RT3352_RSTCTRL_UHST | RT3352_RSTCTRL_UDEV);
+ rt305x_sysc_wr(t, RT3352_SYSC_REG_RSTCTRL);
+ mdelay(500);
+
+ /* enable host mode */
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_SYSCFG1);
+ t |= RT3352_SYSCFG1_USB0_HOST_MODE;
+ rt305x_sysc_wr(t, RT3352_SYSC_REG_SYSCFG1);
+
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_USB_PS);
+}
+
+static void rt3352_usb_host_stop(void)
+{
+ u32 t;
+
+ if (atomic_dec_return(&rt3352_usb_use_count) != 0)
+ return;
+
+ /* put USBHOST and USBDEV into reset */
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_RSTCTRL);
+ t |= RT3352_RSTCTRL_UHST | RT3352_RSTCTRL_UDEV;
+ rt305x_sysc_wr(t, RT3352_SYSC_REG_RSTCTRL);
+ udelay(10000);
+
+ /* disable clock for port0's and port1's phys*/
+ t = rt305x_sysc_rr(RT3352_SYSC_REG_CLKCFG1);
+ t &= ~(RT3352_CLKCFG1_UPHY0_CLK_EN | RT3352_CLKCFG1_UPHY1_CLK_EN);
+ rt305x_sysc_wr(t, RT3352_SYSC_REG_CLKCFG1);
+ udelay(10000);
+}
+
+static struct rt3883_ehci_platform_data rt3352_ehci_data = {
+ .start_hw = rt3352_usb_host_start,
+ .stop_hw = rt3352_usb_host_stop,
+};
+
+static struct resource rt3352_ehci_resources[] = {
+ {
+ .start = RT3352_EHCI_BASE,
+ .end = RT3352_EHCI_BASE + RT3352_EHCI_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = RT305X_INTC_IRQ_OTG,
+ .end = RT305X_INTC_IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 rt3352_ehci_dmamask = DMA_BIT_MASK(32);
+static struct platform_device rt3352_ehci_device = {
+ .name = "rt3883-ehci",
+ .id = -1,
+ .resource = rt3352_ehci_resources,
+ .num_resources = ARRAY_SIZE(rt3352_ehci_resources),
+ .dev = {
+ .dma_mask = &rt3352_ehci_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &rt3352_ehci_data,
+ },
+};
+
+static struct resource rt3352_ohci_resources[] = {
+ {
+ .start = RT3352_OHCI_BASE,
+ .end = RT3352_OHCI_BASE + RT3352_OHCI_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = RT305X_INTC_IRQ_OTG,
+ .end = RT305X_INTC_IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct rt3883_ohci_platform_data rt3352_ohci_data = {
+ .start_hw = rt3352_usb_host_start,
+ .stop_hw = rt3352_usb_host_stop,
+};
+
+static u64 rt3352_ohci_dmamask = DMA_BIT_MASK(32);
+static struct platform_device rt3352_ohci_device = {
+ .name = "rt3883-ohci",
+ .id = -1,
+ .resource = rt3352_ohci_resources,
+ .num_resources = ARRAY_SIZE(rt3352_ohci_resources),
+ .dev = {
+ .dma_mask = &rt3352_ohci_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &rt3352_ohci_data,
+ },
+};
+
+void __init rt305x_register_usb(void)
+{
+ if (soc_is_rt305x() || soc_is_rt3350()) {
+ platform_device_register(&rt305x_dwc_otg_device);
+ } else if (soc_is_rt3352() || soc_is_rt5350()) {
+ platform_device_register(&rt3352_ehci_device);
+ platform_device_register(&rt3352_ohci_device);
+ } else {
+ BUG();
+ }
+}