bool
default n
+ config GENERIC_CLOCKEVENTS
+ bool
+ default n
+
config MMU
bool
default y
bool
default y
+ config STACKTRACE_SUPPORT
+ bool
+ default y
+
+ config LOCKDEP_SUPPORT
+ bool
+ default y
+
config TRACE_IRQFLAGS_SUPPORT
bool
default y
select ARM_AMBA
select ARM_VIC
select ICST307
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
help
This enables support for ARM Ltd Versatile board.
depends on MMU
select PLAT_IOP
select PCI
+ select ARCH_SUPPORTS_MSI
help
Support for Intel's IOP13XX (XScale) family of processors.
bool "IXP4xx-based"
depends on MMU
select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
help
Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_OMAP
bool "TI OMAP"
select GENERIC_GPIO
+ select GENERIC_TIME
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
menu "Kernel Features"
+ source "kernel/time/Kconfig"
+
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
depends on EXPERIMENTAL && REALVIEW_MPCORE
config NO_IDLE_HZ
bool "Dynamic tick timer"
+ depends on !GENERIC_CLOCKEVENTS
help
Select this option if you want to disable continuous timer ticks
and have them programmed to occur as required. This option saves
bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
depends on LEDS
+ depends on !GENERIC_CLOCKEVENTS
default y if ARCH_EBSA110
help
If you say Y here, one of the system LEDs (the green one on the
usr/built-in.o(.init.ramfs)
__initramfs_end = .;
#endif
- . = ALIGN(64);
+ . = ALIGN(4096);
__per_cpu_start = .;
*(.data.percpu)
__per_cpu_end = .;
.text : { /* Real text segment */
_text = .; /* Text and read-only data */
+ __exception_text_start = .;
+ *(.exception.text)
+ __exception_text_end = .;
*(.text)
SCHED_TEXT
LOCK_TEXT
help
This option enables support for Initio 162x Serial ATA.
-config SATA_INTEL_COMBINED
- bool
- depends on IDE=y && !BLK_DEV_IDE_SATA && (SATA_AHCI || ATA_PIIX)
- default y
-
config SATA_ACPI
bool
depends on ACPI && PCI
If unsure, say N.
config PATA_AMD
- tristate "AMD/NVidia PATA support (Experimental)"
+ tristate "AMD/NVidia PATA support"
depends on PCI
help
This option enables support for the AMD and NVidia PATA
If unsure, say N.
+config PATA_CMD640_PCI
+ tristate "CMD640 PCI PATA support (Very Experimental)"
+ depends on PCI && EXPERIMENTAL
+ help
+ This option enables support for the CMD640 PCI IDE
+ interface chip. Only the primary channel is currently
+ supported.
+
+ If unsure, say N.
+
config PATA_CMD64X
tristate "CMD64x PATA support (Very Experimental)"
depends on PCI&& EXPERIMENTAL
If unsure, say N.
config PATA_HPT366
- tristate "HPT 366/368 PATA support (Very Experimental)"
+ tristate "HPT 366/368 PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
help
This option enables support for the HPT 366 and 368
If unsure, say N.
config PATA_HPT37X
- tristate "HPT 370/370A/371/372/374/302 PATA support (Very Experimental)"
+ tristate "HPT 370/370A/371/372/374/302 PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
help
This option enables support for the majority of the later HPT
If unsure, say N.
config PATA_ISAPNP
- tristate "ISA Plug and Play PATA support (Very Experimental)"
+ tristate "ISA Plug and Play PATA support (Experimental)"
depends on EXPERIMENTAL && ISAPNP
help
This option enables support for ISA plug & play ATA
If unsure, say N.
config PATA_IT821X
- tristate "IT8211/2 PATA support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ tristate "IT8211/2 PATA support"
+ depends on PCI
help
This option enables support for the ITE 8211 and 8212
PATA controllers via the new ATA layer, including RAID
If unsure, say N.
config PATA_OLDPIIX
- tristate "Intel PATA old PIIX support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ tristate "Intel PATA old PIIX support"
+ depends on PCI
help
- This option enables support for old(?) PIIX PATA support.
+ This option enables support for early PIIX PATA support.
If unsure, say N.
If unsure, say N.
config PATA_PDC_OLD
- tristate "Older Promise PATA controller support (Very Experimental)"
+ tristate "Older Promise PATA controller support (Experimental)"
depends on PCI && EXPERIMENTAL
help
This option enables support for the Promise 20246, 20262, 20263,
Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
config PATA_RADISYS
- tristate "RADISYS 82600 PATA support (Very experimental)"
+ tristate "RADISYS 82600 PATA support (Very Experimental)"
depends on PCI && EXPERIMENTAL
help
This option enables support for the RADISYS 82600
If unsure, say N.
config PATA_SC1200
- tristate "SC1200 PATA support (Raving Lunatic)"
+ tristate "SC1200 PATA support (Very Experimental)"
depends on PCI && EXPERIMENTAL
help
This option enables support for the NatSemi/AMD SC1200 SoC
If unsure, say N.
config PATA_SERVERWORKS
- tristate "SERVERWORKS OSB4/CSB5/CSB6/HT1000 PATA support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ tristate "SERVERWORKS OSB4/CSB5/CSB6/HT1000 PATA support"
+ depends on PCI
help
This option enables support for the Serverworks OSB4/CSB5/CSB6 and
HT1000 PATA controllers, via the new ATA layer.
config PATA_PLATFORM
tristate "Generic platform device PATA support"
- depends on EMBEDDED
+ depends on EMBEDDED || ARCH_RPC
help
This option enables support for generic directly connected ATA
devices commonly found on embedded systems.
If unsure, say N.
+ config PATA_ICSIDE
+ tristate "Acorn ICS PATA support"
+ depends on ARM && ARCH_ACORN
+ help
+ On Acorn systems, say Y here if you wish to use the ICS PATA
+ interface card. This is not required for ICS partition support.
+ If you are unsure, say N to this.
+
config PATA_IXP4XX_CF
tristate "IXP4XX Compact Flash support"
depends on ARCH_IXP4XX
obj-$(CONFIG_PATA_AMD) += pata_amd.o
obj-$(CONFIG_PATA_ARTOP) += pata_artop.o
obj-$(CONFIG_PATA_ATIIXP) += pata_atiixp.o
+obj-$(CONFIG_PATA_CMD640_PCI) += pata_cmd640.o
obj-$(CONFIG_PATA_CMD64X) += pata_cmd64x.o
obj-$(CONFIG_PATA_CS5520) += pata_cs5520.o
obj-$(CONFIG_PATA_CS5530) += pata_cs5530.o
obj-$(CONFIG_PATA_IXP4XX_CF) += pata_ixp4xx_cf.o
obj-$(CONFIG_PATA_SCC) += pata_scc.o
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
+ obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o
# Should be last but one libata driver
obj-$(CONFIG_ATA_GENERIC) += ata_generic.o
# Should be last libata driver
writel(icr | ICR_START | ICR_TB, _ICR(i2c));
}
+static inline void i2c_pxa_stop_message(struct pxa_i2c *i2c)
+{
+ u32 icr;
+
+ /*
+ * Clear the STOP and ACK flags
+ */
+ icr = readl(_ICR(i2c));
+ icr &= ~(ICR_STOP | ICR_ACKNAK);
+ writel(icr, _IRC(i2c));
+}
+
/*
* We are protected by the adapter bus mutex.
*/
* The rest of the processing occurs in the interrupt handler.
*/
timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
+ i2c_pxa_stop_message(i2c);
/*
* We place the return code in i2c->msg_idx.
};
static struct pxa_i2c i2c_pxa = {
- .lock = SPIN_LOCK_UNLOCKED,
+ .lock = __SPIN_LOCK_UNLOCKED(i2c_pxa.lock),
.adap = {
.owner = THIS_MODULE,
.algo = &i2c_pxa_algorithm,
{
struct pxa_i2c *i2c = &i2c_pxa;
struct resource *res;
- #ifdef CONFIG_I2C_PXA_SLAVE
struct i2c_pxa_platform_data *plat = dev->dev.platform_data;
- #endif
int ret;
int irq;
pxa_gpio_mode(GPIO117_I2CSCL_MD);
pxa_gpio_mode(GPIO118_I2CSDA_MD);
#endif
- pxa_set_cken(CKEN14_I2C, 1);
+ pxa_set_cken(CKEN_I2C, 1);
break;
#ifdef CONFIG_PXA27x
case 1:
local_irq_disable();
PCFR |= PCFR_PI2CEN;
local_irq_enable();
- pxa_set_cken(CKEN15_PWRI2C, 1);
+ pxa_set_cken(CKEN_PWRI2C, 1);
#endif
}
i2c->adap.algo_data = i2c;
i2c->adap.dev.parent = &dev->dev;
+ if (plat) {
+ i2c->adap.class = plat->class;
+ }
+
ret = i2c_add_adapter(&i2c->adap);
if (ret < 0) {
printk(KERN_INFO "I2C: Failed to add bus\n");
ereqirq:
switch (dev->id) {
case 0:
- pxa_set_cken(CKEN14_I2C, 0);
+ pxa_set_cken(CKEN_I2C, 0);
break;
#ifdef CONFIG_PXA27x
case 1:
- pxa_set_cken(CKEN15_PWRI2C, 0);
+ pxa_set_cken(CKEN_PWRI2C, 0);
local_irq_disable();
PCFR &= ~PCFR_PI2CEN;
local_irq_enable();
free_irq(i2c->irq, i2c);
switch (dev->id) {
case 0:
- pxa_set_cken(CKEN14_I2C, 0);
+ pxa_set_cken(CKEN_I2C, 0);
break;
#ifdef CONFIG_PXA27x
case 1:
- pxa_set_cken(CKEN15_PWRI2C, 0);
+ pxa_set_cken(CKEN_PWRI2C, 0);
local_irq_disable();
PCFR &= ~PCFR_PI2CEN;
local_irq_enable();
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/protocol.h>
#include <asm/dma.h>
#include <asm/io.h>
if (CLOCKRATE / clk > ios->clock)
clk <<= 1;
host->clkrt = fls(clk) - 1;
- pxa_set_cken(CKEN12_MMC, 1);
+ pxa_set_cken(CKEN_MMC, 1);
/*
* we write clkrt on the next command
*/
} else {
pxamci_stop_clock(host);
- pxa_set_cken(CKEN12_MMC, 0);
+ pxa_set_cken(CKEN_MMC, 0);
}
if (host->power_mode != ios->power_mode) {
DCSR(si->rxdma) &= ~DCSR_RUN;
/* disable FICP */
ICCR0 = 0;
- pxa_set_cken(CKEN13_FICP, 0);
+ pxa_set_cken(CKEN_FICP, 0);
/* set board transceiver to SIR mode */
si->pdata->transceiver_mode(si->dev, IR_SIRMODE);
pxa_gpio_mode(GPIO47_STTXD_MD);
/* enable the STUART clock */
- pxa_set_cken(CKEN5_STUART, 1);
+ pxa_set_cken(CKEN_STUART, 1);
}
/* disable STUART first */
/* disable STUART */
STIER = 0;
STISR = 0;
- pxa_set_cken(CKEN5_STUART, 0);
+ pxa_set_cken(CKEN_STUART, 0);
/* disable FICP first */
ICCR0 = 0;
pxa_gpio_mode(GPIO47_ICPTXD_MD);
/* enable the FICP clock */
- pxa_set_cken(CKEN13_FICP, 1);
+ pxa_set_cken(CKEN_FICP, 1);
si->speed = speed;
pxa_irda_fir_dma_rx_start(si);
/* Align IP header to 20 bytes */
skb_reserve(skb, 1);
- memcpy(skb->data, si->dma_rx_buff, len);
+ skb_copy_to_linear_data(skb, si->dma_rx_buff, len);
skb_put(skb, len);
/* Feed it to IrLAP */
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
unsigned long mtt = irda_get_mtt(skb);
si->dma_tx_buff_len = skb->len;
- memcpy(si->dma_tx_buff, skb->data, skb->len);
+ skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len);
if (mtt)
while ((unsigned)(OSCR - si->last_oscr)/4 < mtt)
/* disable STUART SIR mode */
STISR = 0;
/* disable the STUART clock */
- pxa_set_cken(CKEN5_STUART, 0);
+ pxa_set_cken(CKEN_STUART, 0);
/* disable DMA */
DCSR(si->txdma) &= ~DCSR_RUN;
/* disable FICP */
ICCR0 = 0;
/* disable the FICP clock */
- pxa_set_cken(CKEN13_FICP, 0);
+ pxa_set_cken(CKEN_FICP, 0);
DRCMR17 = 0;
DRCMR18 = 0;
* by the host to interact with this device, and allocates endpoints to
* the different protocol interfaces. The controller driver virtualizes
* usb hardware so that the gadget drivers will be more portable.
- *
+ *
* This UDC hardware wants to implement a bit too much USB protocol, so
* it constrains the sorts of USB configuration change events that work.
* The errata for these chips are misleading; some "fixed" bugs from
#endif
/* ---------------------------------------------------------------------------
- * endpoint related parts of the api to the usb controller hardware,
+ * endpoint related parts of the api to the usb controller hardware,
* used by gadget driver; and the inner talker-to-hardware core.
* ---------------------------------------------------------------------------
*/
#ifdef USE_DMA
/* for (some) bulk and ISO endpoints, try to get a DMA channel and
- * bind it to the endpoint. otherwise use PIO.
+ * bind it to the endpoint. otherwise use PIO.
*/
switch (ep->bmAttributes) {
case USB_ENDPOINT_XFER_ISOC:
if (!use_dma || !ep->reg_drcmr)
break;
ep->dma = pxa_request_dma ((char *)_ep->name,
- (le16_to_cpu (desc->wMaxPacketSize) > 64)
+ (le16_to_cpu (desc->wMaxPacketSize) > 64)
? DMA_PRIO_MEDIUM /* some iso */
: DMA_PRIO_LOW,
dma_nodesc_handler, ep);
*/
/*
- * pxa2xx_ep_alloc_request - allocate a request data structure
+ * pxa2xx_ep_alloc_request - allocate a request data structure
*/
static struct usb_request *
pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
/*
- * pxa2xx_ep_free_request - deallocate a request data structure
+ * pxa2xx_ep_free_request - deallocate a request data structure
*/
static void
pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req)
/*
- * nuke - dequeue ALL requests
+ * nuke - dequeue ALL requests
*/
static void nuke(struct pxa2xx_ep *ep, int status)
{
ep->dev->req_pending = 0;
ep->dev->ep0state = EP0_STALL;
- /* and bulk/intr endpoints like dropping stalls too */
- } else {
- unsigned i;
- for (i = 0; i < 1000; i += 20) {
- if (*ep->reg_udccs & UDCCS_BI_SST)
- break;
- udelay(20);
- }
- }
- local_irq_restore(flags);
+ /* and bulk/intr endpoints like dropping stalls too */
+ } else {
+ unsigned i;
+ for (i = 0; i < 1000; i += 20) {
+ if (*ep->reg_udccs & UDCCS_BI_SST)
+ break;
+ udelay(20);
+ }
+ }
+ local_irq_restore(flags);
DBG(DBG_VERBOSE, "%s halt\n", _ep->name);
return 0;
/* ---------------------------------------------------------------------------
- * device-scoped parts of the api to the usb controller hardware
+ * device-scoped parts of the api to the usb controller hardware
* ---------------------------------------------------------------------------
*/
static void udc_disable(struct pxa2xx_udc *);
/* We disable the UDC -- and its 48 MHz clock -- whenever it's not
- * in active use.
+ * in active use.
*/
static int pullup(struct pxa2xx_udc *udc, int is_active)
{
#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
-/* "function" sysfs attribute */
-static ssize_t
-show_function (struct device *_dev, struct device_attribute *attr, char *buf)
-{
- struct pxa2xx_udc *dev = dev_get_drvdata (_dev);
-
- if (!dev->driver
- || !dev->driver->function
- || strlen (dev->driver->function) > PAGE_SIZE)
- return 0;
- return scnprintf (buf, PAGE_SIZE, "%s\n", dev->driver->function);
-}
-static DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
-
/*-------------------------------------------------------------------------*/
/*
- * udc_disable - disable USB device controller
+ * udc_disable - disable USB device controller
*/
static void udc_disable(struct pxa2xx_udc *dev)
{
#ifdef CONFIG_ARCH_PXA
/* Disable clock for USB device */
- pxa_set_cken(CKEN11_USB, 0);
+ pxa_set_cken(CKEN_USB, 0);
#endif
ep0_idle (dev);
/*
- * udc_reinit - initialize software state
+ * udc_reinit - initialize software state
*/
static void udc_reinit(struct pxa2xx_udc *dev)
{
#ifdef CONFIG_ARCH_PXA
/* Enable clock for USB device */
- pxa_set_cken(CKEN11_USB, 1);
+ pxa_set_cken(CKEN_USB, 1);
udelay(5);
#endif
dev->gadget.dev.driver = &driver->driver;
dev->pullup = 1;
- device_add (&dev->gadget.dev);
+ retval = device_add (&dev->gadget.dev);
+ if (retval) {
+fail:
+ dev->driver = NULL;
+ dev->gadget.dev.driver = NULL;
+ return retval;
+ }
retval = driver->bind(&dev->gadget);
if (retval) {
DMSG("bind to driver %s --> error %d\n",
driver->driver.name, retval);
device_del (&dev->gadget.dev);
-
- dev->driver = NULL;
- dev->gadget.dev.driver = NULL;
- return retval;
+ goto fail;
}
- device_create_file(dev->dev, &dev_attr_function);
/* ... then enable host detection and ep0; and we're ready
* for set_configuration as well as eventual disconnect.
dev->driver = NULL;
device_del (&dev->gadget.dev);
- device_remove_file(dev->dev, &dev_attr_function);
DMSG("unregistered gadget driver '%s'\n", driver->driver.name);
dump_state(dev);
#define IXP465_AD 0x00000200
/*
- * probe - binds to the platform device
+ * probe - binds to the platform device
*/
static int __init pxa2xx_udc_probe(struct platform_device *pdev)
{
struct pxa2xx_udc *dev = &memory;
- int retval, out_dma = 1, vbus_irq;
+ int retval, out_dma = 1, vbus_irq, irq;
u32 chiprev;
/* insist on Intel/ARM/XScale */
return -ENODEV;
}
- pr_debug("%s: IRQ %d%s%s%s\n", driver_name, IRQ_USB,
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return -ENODEV;
+
+ pr_debug("%s: IRQ %d%s%s%s\n", driver_name, irq,
dev->has_cfr ? "" : " (!cfr)",
out_dma ? "" : " (broken dma-out)",
SIZE_STR DMASTR
dev->vbus = is_vbus_present();
/* irq setup after old hardware state is cleaned up */
- retval = request_irq(IRQ_USB, pxa2xx_udc_irq,
+ retval = request_irq(irq, pxa2xx_udc_irq,
IRQF_DISABLED, driver_name, dev);
if (retval != 0) {
- printk(KERN_ERR "%s: can't get irq %i, err %d\n",
- driver_name, IRQ_USB, retval);
+ printk(KERN_ERR "%s: can't get irq %d, err %d\n",
+ driver_name, irq, retval);
return -EBUSY;
}
dev->got_irq = 1;
printk(KERN_ERR "%s: can't get irq %i, err %d\n",
driver_name, LUBBOCK_USB_DISC_IRQ, retval);
lubbock_fail0:
- free_irq(IRQ_USB, dev);
+ free_irq(irq, dev);
return -EBUSY;
}
retval = request_irq(LUBBOCK_USB_IRQ,
if (retval != 0) {
printk(KERN_ERR "%s: can't get irq %i, err %d\n",
driver_name, vbus_irq, retval);
- free_irq(IRQ_USB, dev);
+ free_irq(irq, dev);
return -EBUSY;
}
}
remove_proc_files();
if (dev->got_irq) {
- free_irq(IRQ_USB, dev);
+ free_irq(platform_get_irq(pdev, 0), dev);
dev->got_irq = 0;
}
#ifdef CONFIG_ARCH_LUBBOCK
*
* For now, we punt and forcibly disconnect from the USB host when PXA
* enters any suspend state. While we're disconnected, we always disable
- * the 48MHz USB clock ... allowing PXA sleep and/or 33 MHz idle states.
+ * the 48MHz USB clock ... allowing PXA sleep and/or 33 MHz idle states.
* Boards without software pullup control shouldn't use those states.
* VBUS IRQs should probably be ignored so that the PXA device just acts
* "dead" to USB hosts until system resume.
/*-------------------------------------------------------------------------*/
static struct platform_driver udc_driver = {
- .probe = pxa2xx_udc_probe,
.shutdown = pxa2xx_udc_shutdown,
.remove = __exit_p(pxa2xx_udc_remove),
.suspend = pxa2xx_udc_suspend,
static int __init udc_init(void)
{
printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION);
- return platform_driver_register(&udc_driver);
+ return platform_driver_probe(&udc_driver, pxa2xx_udc_probe);
}
module_init(udc_init);
git.openpandora.org / pandora-kernel.git / commitdiff