diff options
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-pci.c | 5 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 7 | ||||
| -rw-r--r-- | drivers/usb/host/sl811_cs.c | 68 |
3 files changed, 22 insertions, 58 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 58b72d741d93..a1e8d273103f 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -119,6 +119,11 @@ static int ehci_pci_setup(struct usb_hcd *hcd) ehci->broken_periodic = 1; ehci_info(ehci, "using broken periodic workaround\n"); } + if (pdev->device == 0x0806 || pdev->device == 0x0811 + || pdev->device == 0x0829) { + ehci_info(ehci, "disable lpm for langwell/penwell\n"); + ehci->has_lpm = 0; + } break; case PCI_VENDOR_ID_TDI: if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) { diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 418163894775..afef7b0a4195 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -24,6 +24,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <mach/ohci.h> +#include <mach/pxa3xx-u2d.h> /* * UHC: USB Host Controller (OHCI-like) register definitions @@ -235,6 +236,9 @@ static int pxa27x_start_hc(struct pxa27x_ohci *ohci, struct device *dev) if (retval < 0) return retval; + if (cpu_is_pxa3xx()) + pxa3xx_u2d_start_hc(&ohci_to_hcd(&ohci->ohci)->self); + uhchr = __raw_readl(ohci->mmio_base + UHCHR) & ~UHCHR_SSE; __raw_writel(uhchr, ohci->mmio_base + UHCHR); __raw_writel(UHCHIE_UPRIE | UHCHIE_RWIE, ohci->mmio_base + UHCHIE); @@ -251,6 +255,9 @@ static void pxa27x_stop_hc(struct pxa27x_ohci *ohci, struct device *dev) inf = dev->platform_data; + if (cpu_is_pxa3xx()) + pxa3xx_u2d_stop_hc(&ohci_to_hcd(&ohci->ohci)->self); + if (inf->exit) inf->exit(dev); diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 0e13a00eb2ed..3775c035a6c5 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -20,7 +20,6 @@ #include <linux/ioport.h> #include <linux/platform_device.h> -#include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> @@ -132,49 +131,12 @@ static void sl811_cs_release(struct pcmcia_device * link) platform_device_unregister(&platform_dev); } -static int sl811_cs_config_check(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cfg, - cistpl_cftable_entry_t *dflt, - unsigned int vcc, - void *priv_data) +static int sl811_cs_config_check(struct pcmcia_device *p_dev, void *priv_data) { - if (cfg->index == 0) - return -ENODEV; - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) - return -ENODEV; - } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) - return -ENODEV; - } - - if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - p_dev->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) - p_dev->conf.Vpp = - dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; - - /* we need an interrupt */ - p_dev->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - p_dev->resource[0]->end = p_dev->resource[1]->end = 0; - if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; - p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK; - - p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; - p_dev->resource[0]->start = io->win[0].base; - p_dev->resource[0]->end = io->win[0].len; - - return pcmcia_request_io(p_dev); - } - pcmcia_disable_device(p_dev); - return -ENODEV; + if (p_dev->config_index == 0) + return -EINVAL; + + return pcmcia_request_io(p_dev); } @@ -185,6 +147,9 @@ static int sl811_cs_config(struct pcmcia_device *link) dev_dbg(&link->dev, "sl811_cs_config\n"); + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP | + CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO; + if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) goto failed; @@ -195,18 +160,10 @@ static int sl811_cs_config(struct pcmcia_device *link) if (!link->irq) goto failed; - ret = pcmcia_request_configuration(link, &link->conf); + ret = pcmcia_enable_device(link); if (ret) goto failed; - dev_info(&link->dev, "index 0x%02x: ", - link->conf.ConfigIndex); - if (link->conf.Vpp) - printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10); - printk(", irq %d", link->irq); - printk(", io %pR", link->resource[0]); - printk("\n"); - if (sl811_hc_init(parent, link->resource[0]->start, link->irq) < 0) { failed: @@ -227,9 +184,6 @@ static int sl811_cs_probe(struct pcmcia_device *link) local->p_dev = link; link->priv = local; - link->conf.Attributes = 0; - link->conf.IntType = INT_MEMORY_AND_IO; - return sl811_cs_config(link); } @@ -241,9 +195,7 @@ MODULE_DEVICE_TABLE(pcmcia, sl811_ids); static struct pcmcia_driver sl811_cs_driver = { .owner = THIS_MODULE, - .drv = { - .name = "sl811_cs", - }, + .name = "sl811_cs", .probe = sl811_cs_probe, .remove = sl811_cs_detach, .id_table = sl811_ids, |