aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@evo.osdl.org>2005-09-06 00:45:34 -0700
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-06 00:45:34 -0700
commit1e231efe50ffe4d291be24d2fe393188de9c4b08 (patch)
tree5a7b92970eedd27c74bdf29c2cbe23e9b6a6a849 /arch
parentef88b7dba2b47c70037a34a599d383462bb74bd3 (diff)
parent0ce7625f3c1e3f921f6b83f7e944e00031a39dfa (diff)
downloadkernel_samsung_smdk4412-1e231efe50ffe4d291be24d2fe393188de9c4b08.zip
kernel_samsung_smdk4412-1e231efe50ffe4d291be24d2fe393188de9c4b08.tar.gz
kernel_samsung_smdk4412-1e231efe50ffe4d291be24d2fe393188de9c4b08.tar.bz2
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/common/scoop.c6
-rw-r--r--arch/arm/mach-pxa/corgi.c12
-rw-r--r--arch/arm/mach-pxa/poodle.c12
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c30
4 files changed, 40 insertions, 20 deletions
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index cfd0d3e..688a595 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -17,6 +17,12 @@
#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
+/* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c
+ There is no easy way to link multiple scoop devices into one
+ single entity for the pxa2xx_pcmcia device */
+int scoop_num;
+struct scoop_pcmcia_dev *scoop_devs;
+
struct scoop_dev {
void *base;
spinlock_t scoop_lock;
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 86b862f..06ea730 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -60,6 +60,15 @@ static struct scoop_config corgi_scoop_setup = {
.io_out = CORGI_SCOOP_IO_OUT,
};
+static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
+{
+ .dev = &corgiscoop_device.dev,
+ .irq = CORGI_IRQ_GPIO_CF_IRQ,
+ .cd_irq = CORGI_IRQ_GPIO_CF_CD,
+ .cd_irq_str = "PCMCIA0 CD",
+},
+};
+
struct platform_device corgiscoop_device = {
.name = "sharp-scoop",
.id = -1,
@@ -241,6 +250,9 @@ static void __init corgi_init(void)
pxa_set_udc_info(&udc_info);
pxa_set_mci_info(&corgi_mci_platform_data);
+ scoop_num = 1;
+ scoop_devs = &corgi_pcmcia_scoop[0];
+
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 0e4f6fa..47cfb8b 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -62,6 +62,15 @@ struct platform_device poodle_scoop_device = {
.resource = poodle_scoop_resources,
};
+static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
+{
+ .dev = &poodle_scoop_device.dev,
+ .irq = POODLE_IRQ_GPIO_CF_IRQ,
+ .cd_irq = POODLE_IRQ_GPIO_CF_CD,
+ .cd_irq_str = "PCMCIA0 CD",
+},
+};
+
/* LoCoMo device */
static struct resource locomo_resources[] = {
@@ -147,6 +156,9 @@ static void __init poodle_init(void)
set_pxa_fb_info(&poodle_fb_info);
+ scoop_num = 1;
+ scoop_devs = &poodle_pcmcia_scoop[0];
+
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (ret) {
printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 79044d9..66bf5bb 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -110,34 +110,24 @@ void __init n30_init_irq(void)
s3c24xx_init_irq();
}
-
-static int n30_usbstart_thread(void *unused)
-{
- /* Turn off suspend on both USB ports, and switch the
- * selectable USB port to USB device mode. */
- writel(readl(S3C2410_MISCCR) & ~0x00003008, S3C2410_MISCCR);
-
- /* Turn off the D+ pull up for 3 seconds so that the USB host
- * at the other end will do a rescan of the USB bus. */
- s3c2410_gpio_setpin(S3C2410_GPB3, 0);
-
- msleep_interruptible(3*HZ);
-
- s3c2410_gpio_setpin(S3C2410_GPB3, 1);
-
- return 0;
-}
-
+/* GPB3 is the line that controls the pull-up for the USB D+ line */
void __init n30_init(void)
{
s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
- kthread_run(n30_usbstart_thread, NULL, "n30_usbstart");
+ /* Turn off suspend on both USB ports, and switch the
+ * selectable USB port to USB device mode. */
+
+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
+ S3C2410_MISCCR_USBSUSPND0 |
+ S3C2410_MISCCR_USBSUSPND1, 0x0);
}
MACHINE_START(N30, "Acer-N30")
- /* Maintainer: Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org> */
+ /* Maintainer: Christer Weinigel <christer@weinigel.se>,
+ Ben Dooks <ben-linux@fluff.org>
+ */
.phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,