diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-nxp.c | 53 |
2 files changed, 28 insertions, 27 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 4b011b7c1ce4..dba50deb7e9a 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1052,7 +1052,7 @@ MODULE_LICENSE ("GPL"); #ifdef CONFIG_ARCH_PNX4008 #include "ohci-nxp.c" -#define PLATFORM_DRIVER usb_hcd_pnx4008_driver +#define PLATFORM_DRIVER usb_hcd_nxp_driver #endif #ifdef CONFIG_ARCH_DAVINCI_DA8XX diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index 0013db7bdf92..a12c6b40472e 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -1,7 +1,8 @@ /* - * drivers/usb/host/ohci-pnx4008.c + * driver for NXP USB Host devices * - * driver for Philips PNX4008 USB Host + * Currently supported OHCI host devices: + * - Philips PNX4008 * * Authors: Dmitry Chigirev <source@mvista.com> * Vitaly Wool <vitalywool@gmail.com> @@ -121,13 +122,13 @@ static int isp1301_remove(struct i2c_client *client) } static const struct i2c_device_id isp1301_id[] = { - { "isp1301_pnx", 0 }, + { "isp1301_nxp", 0 }, { } }; static struct i2c_driver isp1301_driver = { .driver = { - .name = "isp1301_pnx", + .name = "isp1301_nxp", }, .probe = isp1301_probe, .remove = isp1301_remove, @@ -180,14 +181,14 @@ static inline void isp1301_vbus_off(void) ISP1301_I2C_OTG_CONTROL_1 | ISP1301_I2C_REG_CLEAR_ADDR); } -static void pnx4008_start_hc(void) +static void nxp_start_hc(void) { unsigned long tmp = __raw_readl(USB_OTG_STAT_CONTROL) | HOST_EN; __raw_writel(tmp, USB_OTG_STAT_CONTROL); isp1301_vbus_on(); } -static void pnx4008_stop_hc(void) +static void nxp_stop_hc(void) { unsigned long tmp; isp1301_vbus_off(); @@ -195,7 +196,7 @@ static void pnx4008_stop_hc(void) __raw_writel(tmp, USB_OTG_STAT_CONTROL); } -static int __devinit ohci_pnx4008_start(struct usb_hcd *hcd) +static int __devinit ohci_nxp_start(struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci(hcd); int ret; @@ -211,9 +212,9 @@ static int __devinit ohci_pnx4008_start(struct usb_hcd *hcd) return 0; } -static const struct hc_driver ohci_pnx4008_hc_driver = { +static const struct hc_driver ohci_nxp_hc_driver = { .description = hcd_name, - .product_desc = "pnx4008 OHCI", + .product_desc = "nxp OHCI", /* * generic hardware linkage @@ -225,7 +226,7 @@ static const struct hc_driver ohci_pnx4008_hc_driver = { /* * basic lifecycle operations */ - .start = ohci_pnx4008_start, + .start = ohci_nxp_start, .stop = ohci_stop, .shutdown = ohci_shutdown, @@ -255,7 +256,7 @@ static const struct hc_driver ohci_pnx4008_hc_driver = { #define USB_CLOCK_MASK (AHB_M_CLOCK_ON| OTG_CLOCK_ON | HOST_CLOCK_ON | I2C_CLOCK_ON) -static void pnx4008_set_usb_bits(void) +static void nxp_set_usb_bits(void) { start_int_set_falling_edge(SE_USB_OTG_ATX_INT_N); start_int_ack(SE_USB_OTG_ATX_INT_N); @@ -282,7 +283,7 @@ static void pnx4008_set_usb_bits(void) start_int_umask(SE_USB_AHB_NEED_CLK_INT); } -static void pnx4008_unset_usb_bits(void) +static void nxp_unset_usb_bits(void) { start_int_mask(SE_USB_OTG_ATX_INT_N); start_int_mask(SE_USB_OTG_TIMER_INT); @@ -292,17 +293,17 @@ static void pnx4008_unset_usb_bits(void) start_int_mask(SE_USB_AHB_NEED_CLK_INT); } -static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) +static int __devinit usb_hcd_nxp_probe(struct platform_device *pdev) { struct usb_hcd *hcd = 0; struct ohci_hcd *ohci; - const struct hc_driver *driver = &ohci_pnx4008_hc_driver; + const struct hc_driver *driver = &ohci_nxp_hc_driver; struct i2c_adapter *i2c_adap; struct i2c_board_info i2c_info; int ret = 0, irq; - dev_dbg(&pdev->dev, "%s: " DRIVER_DESC " (pnx4008)\n", hcd_name); + dev_dbg(&pdev->dev, "%s: " DRIVER_DESC " (nxp)\n", hcd_name); if (usb_disabled()) { err("USB is disabled"); ret = -ENODEV; @@ -327,7 +328,7 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) } i2c_adap = i2c_get_adapter(2); memset(&i2c_info, 0, sizeof(struct i2c_board_info)); - strlcpy(i2c_info.type, "isp1301_pnx", I2C_NAME_SIZE); + strlcpy(i2c_info.type, "isp1301_nxp", I2C_NAME_SIZE); isp1301_i2c_client = i2c_new_probed_device(i2c_adap, &i2c_info, normal_i2c, NULL); i2c_put_adapter(i2c_adap); @@ -375,7 +376,7 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) } /* Set all USB bits in the Start Enable register */ - pnx4008_set_usb_bits(); + nxp_set_usb_bits(); hcd->rsrc_start = pdev->resource[0].start; hcd->rsrc_len = pdev->resource[0].end - pdev->resource[0].start + 1; @@ -392,7 +393,7 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) goto out4; } - pnx4008_start_hc(); + nxp_start_hc(); platform_set_drvdata(pdev, hcd); ohci = hcd_to_ohci(hcd); ohci_hcd_init(ohci); @@ -402,9 +403,9 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) if (ret == 0) return ret; - pnx4008_stop_hc(); + nxp_stop_hc(); out4: - pnx4008_unset_usb_bits(); + nxp_unset_usb_bits(); usb_put_hcd(hcd); out3: clk_disable(usb_clk); @@ -419,15 +420,15 @@ out: return ret; } -static int usb_hcd_pnx4008_remove(struct platform_device *pdev) +static int usb_hcd_nxp_remove(struct platform_device *pdev) { struct usb_hcd *hcd = platform_get_drvdata(pdev); usb_remove_hcd(hcd); - pnx4008_stop_hc(); + nxp_stop_hc(); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); - pnx4008_unset_usb_bits(); + nxp_unset_usb_bits(); clk_disable(usb_clk); clk_put(usb_clk); i2c_unregister_device(isp1301_i2c_client); @@ -442,12 +443,12 @@ static int usb_hcd_pnx4008_remove(struct platform_device *pdev) /* work with hotplug and coldplug */ MODULE_ALIAS("platform:usb-ohci"); -static struct platform_driver usb_hcd_pnx4008_driver = { +static struct platform_driver usb_hcd_nxp_driver = { .driver = { .name = "usb-ohci", .owner = THIS_MODULE, }, - .probe = usb_hcd_pnx4008_probe, - .remove = usb_hcd_pnx4008_remove, + .probe = usb_hcd_nxp_probe, + .remove = usb_hcd_nxp_remove, }; |