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-rw-r--r--drivers/usb/host/ehci-dbg.c4
-rw-r--r--drivers/usb/host/ohci-dbg.c3
-rw-r--r--drivers/usb/host/ohci-pxa27x.c7
-rw-r--r--drivers/usb/host/sl811_cs.c68
4 files changed, 24 insertions, 58 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 76b7fd2d838a..86afdc73322f 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -369,18 +369,21 @@ static const struct file_operations debug_async_fops = {
.open = debug_async_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static const struct file_operations debug_periodic_fops = {
.owner = THIS_MODULE,
.open = debug_periodic_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static const struct file_operations debug_registers_fops = {
.owner = THIS_MODULE,
.open = debug_registers_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static const struct file_operations debug_lpm_fops = {
.owner = THIS_MODULE,
@@ -388,6 +391,7 @@ static const struct file_operations debug_lpm_fops = {
.read = debug_lpm_read,
.write = debug_lpm_write,
.release = debug_lpm_close,
+ .llseek = noop_llseek,
};
static struct dentry *ehci_debug_root;
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index 36abd2baa3ea..d7d34492934a 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -413,18 +413,21 @@ static const struct file_operations debug_async_fops = {
.open = debug_async_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static const struct file_operations debug_periodic_fops = {
.owner = THIS_MODULE,
.open = debug_periodic_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static const struct file_operations debug_registers_fops = {
.owner = THIS_MODULE,
.open = debug_registers_open,
.read = debug_output,
.release = debug_close,
+ .llseek = default_llseek,
};
static struct dentry *ohci_debug_root;
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,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.