diff options
| -rw-r--r-- | arch/arm/mach-cns3xxx/cns3420vb.c | 54 | ||||
| -rw-r--r-- | arch/arm/mach-cns3xxx/core.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-cns3xxx/devices.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-cns3xxx/include/mach/cns3xxx.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-cns3xxx/include/mach/pm.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-cns3xxx/pm.c | 23 | ||||
| -rw-r--r-- | drivers/usb/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/usb/host/Kconfig | 15 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-cns3xxx.c | 171 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 5 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-cns3xxx.c | 165 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 5 |
12 files changed, 464 insertions, 4 deletions
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c index 90fe9ab..08e5c87 100644 --- a/arch/arm/mach-cns3xxx/cns3420vb.c +++ b/arch/arm/mach-cns3xxx/cns3420vb.c @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/compiler.h> #include <linux/io.h> +#include <linux/dma-mapping.h> #include <linux/serial_core.h> #include <linux/serial_8250.h> #include <linux/platform_device.h> @@ -108,10 +109,63 @@ static void __init cns3420_early_serial_setup(void) } /* + * USB + */ +static struct resource cns3xxx_usb_ehci_resources[] = { + [0] = { + .start = CNS3XXX_USB_BASE, + .end = CNS3XXX_USB_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CNS3XXX_USB_EHCI, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 cns3xxx_usb_ehci_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device cns3xxx_usb_ehci_device = { + .name = "cns3xxx-ehci", + .num_resources = ARRAY_SIZE(cns3xxx_usb_ehci_resources), + .resource = cns3xxx_usb_ehci_resources, + .dev = { + .dma_mask = &cns3xxx_usb_ehci_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct resource cns3xxx_usb_ohci_resources[] = { + [0] = { + .start = CNS3XXX_USB_OHCI_BASE, + .end = CNS3XXX_USB_OHCI_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CNS3XXX_USB_OHCI, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 cns3xxx_usb_ohci_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device cns3xxx_usb_ohci_device = { + .name = "cns3xxx-ohci", + .num_resources = ARRAY_SIZE(cns3xxx_usb_ohci_resources), + .resource = cns3xxx_usb_ohci_resources, + .dev = { + .dma_mask = &cns3xxx_usb_ohci_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +/* * Initialization */ static struct platform_device *cns3420_pdevs[] __initdata = { &cns3420_nor_pdev, + &cns3xxx_usb_ehci_device, + &cns3xxx_usb_ohci_device, }; static void __init cns3420_init(void) diff --git a/arch/arm/mach-cns3xxx/core.h b/arch/arm/mach-cns3xxx/core.h index 6b33ec1..73898a7 100644 --- a/arch/arm/mach-cns3xxx/core.h +++ b/arch/arm/mach-cns3xxx/core.h @@ -17,7 +17,5 @@ extern struct sys_timer cns3xxx_timer; void __init cns3xxx_map_io(void); void __init cns3xxx_init_irq(void); void cns3xxx_power_off(void); -void cns3xxx_pwr_power_up(unsigned int block); -void cns3xxx_pwr_power_down(unsigned int block); #endif /* __CNS3XXX_CORE_H */ diff --git a/arch/arm/mach-cns3xxx/devices.c b/arch/arm/mach-cns3xxx/devices.c index 50b4d31..79d1fb0 100644 --- a/arch/arm/mach-cns3xxx/devices.c +++ b/arch/arm/mach-cns3xxx/devices.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <mach/cns3xxx.h> #include <mach/irqs.h> +#include <mach/pm.h> #include "core.h" #include "devices.h" diff --git a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h index 6dbce13..191c8e5 100644 --- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h +++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h @@ -165,7 +165,6 @@ #define CNS3XXX_USBOTG_BASE_VIRT 0xFFF15000 #define CNS3XXX_USB_BASE 0x82000000 /* USB Host Control */ -#define CNS3XXX_USB_BASE_VIRT 0xFFF16000 #define CNS3XXX_SATA2_BASE 0x83000000 /* SATA */ #define CNS3XXX_SATA2_SIZE SZ_16M @@ -184,7 +183,6 @@ #define CNS3XXX_2DG_BASE_VIRT 0xFFF1B000 #define CNS3XXX_USB_OHCI_BASE 0x88000000 /* USB OHCI */ -#define CNS3XXX_USB_OHCI_BASE_VIRT 0xFFF1C000 #define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */ #define CNS3XXX_L2C_BASE_VIRT 0xFFF27000 diff --git a/arch/arm/mach-cns3xxx/include/mach/pm.h b/arch/arm/mach-cns3xxx/include/mach/pm.h new file mode 100644 index 0000000..6eae7f7 --- /dev/null +++ b/arch/arm/mach-cns3xxx/include/mach/pm.h @@ -0,0 +1,23 @@ +/* + * Copyright 2000 Deep Blue Solutions Ltd + * Copyright 2004 ARM Limited + * Copyright 2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + */ + +#ifndef __CNS3XXX_PM_H +#define __CNS3XXX_PM_H + +#include <asm/atomic.h> + +void cns3xxx_pwr_clk_en(unsigned int block); +void cns3xxx_pwr_clk_dis(unsigned int block); +void cns3xxx_pwr_power_up(unsigned int block); +void cns3xxx_pwr_power_down(unsigned int block); + +extern atomic_t usb_pwr_ref; + +#endif /* __CNS3XXX_PM_H */ diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c index 38e4470..5e57955 100644 --- a/arch/arm/mach-cns3xxx/pm.c +++ b/arch/arm/mach-cns3xxx/pm.c @@ -6,10 +6,14 @@ * published by the Free Software Foundation. */ +#include <linux/init.h> +#include <linux/module.h> #include <linux/io.h> #include <linux/delay.h> +#include <asm/atomic.h> #include <mach/system.h> #include <mach/cns3xxx.h> +#include <mach/pm.h> void cns3xxx_pwr_clk_en(unsigned int block) { @@ -18,6 +22,16 @@ void cns3xxx_pwr_clk_en(unsigned int block) reg |= (block & PM_CLK_GATE_REG_MASK); __raw_writel(reg, PM_CLK_GATE_REG); } +EXPORT_SYMBOL(cns3xxx_pwr_clk_en); + +void cns3xxx_pwr_clk_dis(unsigned int block) +{ + u32 reg = __raw_readl(PM_CLK_GATE_REG); + + reg &= ~(block & PM_CLK_GATE_REG_MASK); + __raw_writel(reg, PM_CLK_GATE_REG); +} +EXPORT_SYMBOL(cns3xxx_pwr_clk_dis); void cns3xxx_pwr_power_up(unsigned int block) { @@ -29,6 +43,7 @@ void cns3xxx_pwr_power_up(unsigned int block) /* Wait for 300us for the PLL output clock locked. */ udelay(300); }; +EXPORT_SYMBOL(cns3xxx_pwr_power_up); void cns3xxx_pwr_power_down(unsigned int block) { @@ -38,6 +53,7 @@ void cns3xxx_pwr_power_down(unsigned int block) reg |= (block & CNS3XXX_PWR_PLL_ALL); __raw_writel(reg, PM_PLL_HM_PD_CTRL_REG); }; +EXPORT_SYMBOL(cns3xxx_pwr_power_down); static void cns3xxx_pwr_soft_rst_force(unsigned int block) { @@ -51,11 +67,13 @@ static void cns3xxx_pwr_soft_rst_force(unsigned int block) reg &= ~(block & PM_SOFT_RST_REG_MASK); } else { reg &= ~(block & PM_SOFT_RST_REG_MASK); + __raw_writel(reg, PM_SOFT_RST_REG); reg |= (block & PM_SOFT_RST_REG_MASK); } __raw_writel(reg, PM_SOFT_RST_REG); } +EXPORT_SYMBOL(cns3xxx_pwr_soft_rst_force); void cns3xxx_pwr_soft_rst(unsigned int block) { @@ -69,6 +87,7 @@ void cns3xxx_pwr_soft_rst(unsigned int block) } cns3xxx_pwr_soft_rst_force(block); } +EXPORT_SYMBOL(cns3xxx_pwr_soft_rst); void arch_reset(char mode, const char *cmd) { @@ -99,3 +118,7 @@ int cns3xxx_cpu_clock(void) return cpu; } +EXPORT_SYMBOL(cns3xxx_cpu_clock); + +atomic_t usb_pwr_ref = ATOMIC_INIT(0); +EXPORT_SYMBOL(usb_pwr_ref); diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 67eb377..5a7c8f1 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -41,6 +41,7 @@ config USB_ARCH_HAS_OHCI default y if MFD_TC6393XB default y if ARCH_W90X900 default y if ARCH_DAVINCI_DA8XX + default y if ARCH_CNS3XXX # PPC: default y if STB03xxx default y if PPC_MPC52xx @@ -66,6 +67,7 @@ config USB_ARCH_HAS_EHCI default y if ARCH_AT91SAM9G45 default y if ARCH_MXC default y if ARCH_OMAP3 + default y if ARCH_CNS3XXX default PCI # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 6f4f8e6..f8970d1 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -147,6 +147,14 @@ config USB_W90X900_EHCI ---help--- Enables support for the W90X900 USB controller +config USB_CNS3XXX_EHCI + bool "Cavium CNS3XXX EHCI Module" + depends on USB_EHCI_HCD && ARCH_CNS3XXX + ---help--- + Enable support for the CNS3XXX SOC's on-chip EHCI controller. + It is needed for high-speed (480Mbit/sec) USB 2.0 device + support. + config USB_OXU210HP_HCD tristate "OXU210HP HCD support" depends on USB @@ -286,6 +294,13 @@ config USB_OHCI_HCD_SSB If unsure, say N. +config USB_CNS3XXX_OHCI + bool "Cavium CNS3XXX OHCI Module" + depends on USB_OHCI_HCD && ARCH_CNS3XXX + ---help--- + Enable support for the CNS3XXX SOC's on-chip OHCI controller. + It is needed for low-speed USB 1.0 device support. + config USB_OHCI_BIG_ENDIAN_DESC bool depends on USB_OHCI_HCD diff --git a/drivers/usb/host/ehci-cns3xxx.c b/drivers/usb/host/ehci-cns3xxx.c new file mode 100644 index 0000000..708a05b --- /dev/null +++ b/drivers/usb/host/ehci-cns3xxx.c @@ -0,0 +1,171 @@ +/* + * Copyright 2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/atomic.h> +#include <mach/cns3xxx.h> +#include <mach/pm.h> + +static int cns3xxx_ehci_init(struct usb_hcd *hcd) +{ + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + int retval; + + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + * + * Set USB AHB INCR length to 16 + */ + if (atomic_inc_return(&usb_pwr_ref) == 1) { + cns3xxx_pwr_power_up(1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB); + cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); + cns3xxx_pwr_soft_rst(1 << PM_SOFT_RST_REG_OFFST_USB_HOST); + __raw_writel((__raw_readl(MISC_CHIP_CONFIG_REG) | (0X2 << 24)), + MISC_CHIP_CONFIG_REG); + } + + ehci->caps = hcd->regs; + ehci->regs = hcd->regs + + HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); + ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); + + hcd->has_tt = 0; + ehci_reset(ehci); + + retval = ehci_init(hcd); + if (retval) + return retval; + + ehci_port_power(ehci, 0); + + return retval; +} + +static const struct hc_driver cns3xxx_ehci_hc_driver = { + .description = hcd_name, + .product_desc = "CNS3XXX EHCI Host Controller", + .hcd_priv_size = sizeof(struct ehci_hcd), + .irq = ehci_irq, + .flags = HCD_MEMORY | HCD_USB2, + .reset = cns3xxx_ehci_init, + .start = ehci_run, + .stop = ehci_stop, + .shutdown = ehci_shutdown, + .urb_enqueue = ehci_urb_enqueue, + .urb_dequeue = ehci_urb_dequeue, + .endpoint_disable = ehci_endpoint_disable, + .endpoint_reset = ehci_endpoint_reset, + .get_frame_number = ehci_get_frame, + .hub_status_data = ehci_hub_status_data, + .hub_control = ehci_hub_control, +#ifdef CONFIG_PM + .bus_suspend = ehci_bus_suspend, + .bus_resume = ehci_bus_resume, +#endif + .relinquish_port = ehci_relinquish_port, + .port_handed_over = ehci_port_handed_over, + + .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, +}; + +static int cns3xxx_ehci_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct usb_hcd *hcd; + const struct hc_driver *driver = &cns3xxx_ehci_hc_driver; + struct resource *res; + int irq; + int retval; + + if (usb_disabled()) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + dev_err(dev, "Found HC with no IRQ.\n"); + return -ENODEV; + } + irq = res->start; + + hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); + if (!hcd) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(dev, "Found HC with no register addr.\n"); + retval = -ENODEV; + goto err1; + } + + hcd->rsrc_start = res->start; + hcd->rsrc_len = res->end - res->start + 1; + + if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, + driver->description)) { + dev_dbg(dev, "controller already in use\n"); + retval = -EBUSY; + goto err1; + } + + hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + if (hcd->regs == NULL) { + dev_dbg(dev, "error mapping memory\n"); + retval = -EFAULT; + goto err2; + } + + retval = usb_add_hcd(hcd, irq, IRQF_SHARED); + if (retval == 0) + return retval; + + iounmap(hcd->regs); +err2: + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); +err1: + usb_put_hcd(hcd); + + return retval; +} + +static int cns3xxx_ehci_remove(struct platform_device *pdev) +{ + struct usb_hcd *hcd = platform_get_drvdata(pdev); + + usb_remove_hcd(hcd); + iounmap(hcd->regs); + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); + + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + */ + if (atomic_dec_return(&usb_pwr_ref) == 0) + cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); + + usb_put_hcd(hcd); + + platform_set_drvdata(pdev, NULL); + + return 0; +} + +MODULE_ALIAS("platform:cns3xxx-ehci"); + +static struct platform_driver cns3xxx_ehci_driver = { + .probe = cns3xxx_ehci_probe, + .remove = cns3xxx_ehci_remove, + .driver = { + .name = "cns3xxx-ehci", + }, +}; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index e906280..d0c8f7c 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1216,6 +1216,11 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_octeon_driver #endif +#ifdef CONFIG_USB_CNS3XXX_EHCI +#include "ehci-cns3xxx.c" +#define PLATFORM_DRIVER cns3xxx_ehci_driver +#endif + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \ !defined(XILINX_OF_PLATFORM_DRIVER) diff --git a/drivers/usb/host/ohci-cns3xxx.c b/drivers/usb/host/ohci-cns3xxx.c new file mode 100644 index 0000000..f05ef87 --- /dev/null +++ b/drivers/usb/host/ohci-cns3xxx.c @@ -0,0 +1,165 @@ +/* + * Copyright 2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + */ + +#include <linux/platform_device.h> +#include <linux/atomic.h> +#include <mach/cns3xxx.h> +#include <mach/pm.h> + +static int __devinit +cns3xxx_ohci_start(struct usb_hcd *hcd) +{ + struct ohci_hcd *ohci = hcd_to_ohci(hcd); + int ret; + + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + * + * Set USB AHB INCR length to 16 + */ + if (atomic_inc_return(&usb_pwr_ref) == 1) { + cns3xxx_pwr_power_up(1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB); + cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); + cns3xxx_pwr_soft_rst(1 << PM_SOFT_RST_REG_OFFST_USB_HOST); + __raw_writel((__raw_readl(MISC_CHIP_CONFIG_REG) | (0X2 << 24)), + MISC_CHIP_CONFIG_REG); + } + + ret = ohci_init(ohci); + if (ret < 0) + return ret; + + ohci->num_ports = 1; + + ret = ohci_run(ohci); + if (ret < 0) { + err("can't start %s", hcd->self.bus_name); + ohci_stop(hcd); + return ret; + } + return 0; +} + +static const struct hc_driver cns3xxx_ohci_hc_driver = { + .description = hcd_name, + .product_desc = "CNS3XXX OHCI Host controller", + .hcd_priv_size = sizeof(struct ohci_hcd), + .irq = ohci_irq, + .flags = HCD_USB11 | HCD_MEMORY, + .start = cns3xxx_ohci_start, + .stop = ohci_stop, + .shutdown = ohci_shutdown, + .urb_enqueue = ohci_urb_enqueue, + .urb_dequeue = ohci_urb_dequeue, + .endpoint_disable = ohci_endpoint_disable, + .get_frame_number = ohci_get_frame, + .hub_status_data = ohci_hub_status_data, + .hub_control = ohci_hub_control, +#ifdef CONFIG_PM + .bus_suspend = ohci_bus_suspend, + .bus_resume = ohci_bus_resume, +#endif + .start_port_reset = ohci_start_port_reset, +}; + +static int cns3xxx_ohci_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct usb_hcd *hcd; + const struct hc_driver *driver = &cns3xxx_ohci_hc_driver; + struct resource *res; + int irq; + int retval; + + if (usb_disabled()) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + dev_err(dev, "Found HC with no IRQ.\n"); + return -ENODEV; + } + irq = res->start; + + hcd = usb_create_hcd(driver, dev, dev_name(dev)); + if (!hcd) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(dev, "Found HC with no register addr.\n"); + retval = -ENODEV; + goto err1; + } + hcd->rsrc_start = res->start; + hcd->rsrc_len = res->end - res->start + 1; + + if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, + driver->description)) { + dev_dbg(dev, "controller already in use\n"); + retval = -EBUSY; + goto err1; + } + + hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); + if (!hcd->regs) { + dev_dbg(dev, "error mapping memory\n"); + retval = -EFAULT; + goto err2; + } + + ohci_hcd_init(hcd_to_ohci(hcd)); + + retval = usb_add_hcd(hcd, irq, IRQF_SHARED); + if (retval == 0) + return retval; + + iounmap(hcd->regs); +err2: + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); +err1: + usb_put_hcd(hcd); + return retval; +} + +static int cns3xxx_ohci_remove(struct platform_device *pdev) +{ + struct usb_hcd *hcd = platform_get_drvdata(pdev); + + usb_remove_hcd(hcd); + iounmap(hcd->regs); + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); + + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + */ + if (atomic_dec_return(&usb_pwr_ref) == 0) + cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); + + usb_put_hcd(hcd); + + platform_set_drvdata(pdev, NULL); + + return 0; +} + +MODULE_ALIAS("platform:cns3xxx-ohci"); + +static struct platform_driver ohci_hcd_cns3xxx_driver = { + .probe = cns3xxx_ohci_probe, + .remove = cns3xxx_ohci_remove, + .driver = { + .name = "cns3xxx-ohci", + }, +}; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 5179acb..5cb6731 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1111,6 +1111,11 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_octeon_driver #endif +#ifdef CONFIG_USB_CNS3XXX_OHCI +#include "ohci-cns3xxx.c" +#define PLATFORM_DRIVER ohci_hcd_cns3xxx_driver +#endif + #if !defined(PCI_DRIVER) && \ !defined(PLATFORM_DRIVER) && \ !defined(OMAP1_PLATFORM_DRIVER) && \ |
