ar71xx: move USB host device support into a separate file
[openwrt-10.03/.git] / target / linux / ar71xx / files / arch / mips / ar71xx / devices.c
index 5c29f8097cc890115c1561c6b49852216b83202e..6261b26cfd9965de20616cee7b4eaec4f9e5bba7 100644 (file)
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-#include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 
 static u8 ar71xx_mac_base[ETH_ALEN] __initdata;
 
-/*
- * OHCI (USB full speed host controller)
- */
-static struct resource ar71xx_ohci_resources[] = {
-       [0] = {
-               .start  = AR71XX_OHCI_BASE,
-               .end    = AR71XX_OHCI_BASE + AR71XX_OHCI_SIZE - 1,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = AR71XX_MISC_IRQ_OHCI,
-               .end    = AR71XX_MISC_IRQ_OHCI,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static struct resource ar7240_ohci_resources[] = {
-       [0] = {
-               .start  = AR7240_OHCI_BASE,
-               .end    = AR7240_OHCI_BASE + AR7240_OHCI_SIZE - 1,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = AR71XX_CPU_IRQ_USB,
-               .end    = AR71XX_CPU_IRQ_USB,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static u64 ar71xx_ohci_dmamask = DMA_BIT_MASK(32);
-static struct platform_device ar71xx_ohci_device = {
-       .name           = "ar71xx-ohci",
-       .id             = -1,
-       .resource       = ar71xx_ohci_resources,
-       .num_resources  = ARRAY_SIZE(ar71xx_ohci_resources),
-       .dev = {
-               .dma_mask               = &ar71xx_ohci_dmamask,
-               .coherent_dma_mask      = DMA_BIT_MASK(32),
-       },
-};
-
-/*
- * EHCI (USB full speed host controller)
- */
-static struct resource ar71xx_ehci_resources[] = {
-       [0] = {
-               .start  = AR71XX_EHCI_BASE,
-               .end    = AR71XX_EHCI_BASE + AR71XX_EHCI_SIZE - 1,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = AR71XX_CPU_IRQ_USB,
-               .end    = AR71XX_CPU_IRQ_USB,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-
-static u64 ar71xx_ehci_dmamask = DMA_BIT_MASK(32);
-static struct ar71xx_ehci_platform_data ar71xx_ehci_data;
-
-static struct platform_device ar71xx_ehci_device = {
-       .name           = "ar71xx-ehci",
-       .id             = -1,
-       .resource       = ar71xx_ehci_resources,
-       .num_resources  = ARRAY_SIZE(ar71xx_ehci_resources),
-       .dev = {
-               .dma_mask               = &ar71xx_ehci_dmamask,
-               .coherent_dma_mask      = DMA_BIT_MASK(32),
-               .platform_data          = &ar71xx_ehci_data,
-       },
-};
-
-#define AR71XX_USB_RESET_MASK \
-       (RESET_MODULE_USB_HOST | RESET_MODULE_USB_PHY \
-       | RESET_MODULE_USB_OHCI_DLL)
-
-#define AR7240_USB_RESET_MASK \
-       (RESET_MODULE_USB_HOST | RESET_MODULE_USB_OHCI_DLL_7240)
-
-static void __init ar71xx_usb_setup(void)
-{
-       ar71xx_device_stop(AR71XX_USB_RESET_MASK);
-       mdelay(1000);
-       ar71xx_device_start(AR71XX_USB_RESET_MASK);
-
-       /* Turning on the Buff and Desc swap bits */
-       ar71xx_usb_ctrl_wr(USB_CTRL_REG_CONFIG, 0xf0000);
-
-       /* WAR for HW bug. Here it adjusts the duration between two SOFS */
-       ar71xx_usb_ctrl_wr(USB_CTRL_REG_FLADJ, 0x20c00);
-
-       mdelay(900);
-}
-
-static void __init ar7240_usb_setup(void)
-{
-       ar71xx_ohci_device.resource = ar7240_ohci_resources;
-
-       ar71xx_device_stop(AR7240_USB_RESET_MASK);
-       mdelay(1000);
-       ar71xx_device_start(AR7240_USB_RESET_MASK);
-
-       /* WAR for HW bug. Here it adjusts the duration between two SOFS */
-       ar71xx_usb_ctrl_wr(USB_CTRL_REG_FLADJ, 0x3);
-}
-
-static void __init ar91xx_usb_setup(void)
-{
-       ar71xx_device_stop(RESET_MODULE_USBSUS_OVERRIDE);
-       mdelay(10);
-
-       ar71xx_device_start(RESET_MODULE_USB_HOST);
-       mdelay(10);
-
-       ar71xx_device_start(RESET_MODULE_USB_PHY);
-       mdelay(10);
-}
-
-void __init ar71xx_add_device_usb(void)
-{
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7240:
-               ar7240_usb_setup();
-               platform_device_register(&ar71xx_ohci_device);
-               break;
-
-       case AR71XX_SOC_AR7130:
-       case AR71XX_SOC_AR7141:
-       case AR71XX_SOC_AR7161:
-               ar71xx_usb_setup();
-               platform_device_register(&ar71xx_ohci_device);
-               platform_device_register(&ar71xx_ehci_device);
-               break;
-
-       case AR71XX_SOC_AR9130:
-       case AR71XX_SOC_AR9132:
-               ar91xx_usb_setup();
-               ar71xx_ehci_data.is_ar91xx = 1;
-               platform_device_register(&ar71xx_ehci_device);
-               break;
-
-       default:
-               BUG();
-       }
-}
-
 static struct resource ar71xx_uart_resources[] = {
        {
                .start  = AR71XX_UART_BASE,