Commit 1a6a3589 authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/home/rmk/linux-2.6-arm

parents 245599f5 06e4479b
......@@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time);
/*
* Calculate the next alarm time given the requested alarm time mask
* and the current time.
*
* FIXME: for now, we just copy the alarm time because we're lazy (and
* is therefore buggy - setting a 10am alarm at 8pm will not result in
* the alarm triggering.)
*/
void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
{
unsigned long next_time;
unsigned long now_time;
next->tm_year = now->tm_year;
next->tm_mon = now->tm_mon;
next->tm_mday = now->tm_mday;
next->tm_hour = alrm->tm_hour;
next->tm_min = alrm->tm_min;
next->tm_sec = alrm->tm_sec;
rtc_tm_to_time(now, &now_time);
rtc_tm_to_time(next, &next_time);
if (next_time < now_time) {
/* Advance one day */
next_time += 60 * 60 * 24;
rtc_time_to_tm(next_time, next);
}
}
static inline int rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm)
......
......@@ -566,7 +566,7 @@ ENTRY(__switch_to)
ldr r6, [r2, #TI_CPU_DOMAIN]!
#endif
#if __LINUX_ARM_ARCH__ >= 6
#ifdef CONFIG_CPU_MPCORE
#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r5, r4, [ip] @ Clear exclusive monitor
......
......@@ -19,6 +19,7 @@
#include <linux/personality.h>
#include <linux/ptrace.h>
#include <linux/kallsyms.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <asm/atomic.h>
......@@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
__die(str, err, thread, regs);
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
if (panic_on_oops) {
printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
ssleep(5);
panic("Fatal exception");
}
do_exit(SIGSEGV);
}
......
......@@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
if (data->pullup_pin)
if (data->pullup_pin) {
at91_set_gpio_output(data->pullup_pin, 0);
at91_set_multi_drive(data->pullup_pin, 1);
}
udc_data = *data;
platform_device_register(&at91rm9200_udc_device);
......
......@@ -159,6 +159,23 @@ int __init_or_module at91_set_deglitch(unsigned pin, int is_on)
}
EXPORT_SYMBOL(at91_set_deglitch);
/*
* enable/disable the multi-driver; This is only valid for output and
* allows the output pin to run as an open collector output.
*/
int __init_or_module at91_set_multi_drive(unsigned pin, int is_on)
{
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
if (!pio)
return -EINVAL;
__raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR));
return 0;
}
EXPORT_SYMBOL(at91_set_multi_drive);
/*--------------------------------------------------------------------------*/
......
......@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
if (line < 0)
return -EINVAL;
if (type & IRQT_BOTHEDGE) {
switch (type){
case IRQT_BOTHEDGE:
int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_RISING) {
break;
case IRQT_RISING:
int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_FALLING) {
break;
case IRQT_FALLING:
int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_HIGH) {
break;
case IRQT_HIGH:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
irq_type = IXP4XX_IRQ_LEVEL;
} else if (type & IRQT_LOW) {
break;
case IRQT_LOW:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
irq_type = IXP4XX_IRQ_LEVEL;
} else
break;
default:
return -EINVAL;
}
ixp4xx_config_irq(irq, irq_type);
if (line >= 8) { /* pins 8-15 */
......
......@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
static void __exit nslu2_power_exit(void)
{
if (!(machine_is_nslu2()))
return;
free_irq(NSLU2_RB_IRQ, NULL);
free_irq(NSLU2_PB_IRQ, NULL);
}
......
......@@ -50,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = {
.num_resources = 0,
};
static struct platform_device nslu2_beeper = {
.name = "ixp4xx-beeper",
.id = NSLU2_GPIO_BUZZ,
.num_resources = 0,
};
static struct resource nslu2_uart_resources[] = {
{
.start = IXP4XX_UART1_BASE_PHYS,
......@@ -97,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = {
&nslu2_i2c_controller,
&nslu2_flash,
&nslu2_uart,
&nslu2_beeper,
};
static void nslu2_power_off(void)
......
......@@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
int i;
int myslot = -1;
unsigned long val;
void __iomem *local_pci_cfg_base;
val = __raw_readl(SYS_PCICTL);
if (!(val & 1)) {
printk("Not plugged into PCI backplane!\n");
ret = -EIO;
goto out;
}
if (nr == 0) {
sys->mem_offset = 0;
......@@ -253,48 +261,45 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
goto out;
}
__raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0);
__raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1);
__raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2);
__raw_writel(1, SYS_PCICTL);
val = __raw_readl(SYS_PCICTL);
if (!(val & 1)) {
printk("Not plugged into PCI backplane!\n");
ret = -EIO;
goto out;
}
/*
* We need to discover the PCI core first to configure itself
* before the main PCI probing is performed
*/
for (i=0; i<32; i++) {
for (i=0; i<32; i++)
if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) &&
(__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) {
myslot = i;
__raw_writel(myslot, PCI_SELFID);
val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
val |= (1<<2);
__raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
break;
}
}
if (myslot == -1) {
printk("Cannot find PCI core!\n");
ret = -EIO;
} else {
printk("PCI core found (slot %d)\n",myslot);
/* Do not to map Versatile FPGA PCI device
into memory space as we are short of
mappable memory */
pci_slot_ignore |= (1 << myslot);
ret = 1;
goto out;
}
printk("PCI core found (slot %d)\n",myslot);
__raw_writel(myslot, PCI_SELFID);
local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
__raw_writel(val, local_pci_cfg_base + CSR_OFFSET);
/*
* Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM
*/
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0);
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1);
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2);
/*
* Do not to map Versatile FPGA PCI device into memory space
*/
pci_slot_ignore |= (1 << myslot);
ret = 1;
out:
return ret;
}
......@@ -305,18 +310,18 @@ struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys);
}
/*
* V3_LB_BASE? - local bus address
* V3_LB_MAP? - pci bus address
*/
void __init pci_versatile_preinit(void)
{
}
__raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);
__raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1);
__raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2);
void __init pci_versatile_postinit(void)
{
}
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0);
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1);
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2);
__raw_writel(1, SYS_PCICTL);
}
/*
* map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this.
......@@ -326,16 +331,15 @@ static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
int irq;
int devslot = PCI_SLOT(dev->devfn);
/* slot, pin, irq
24 1 27
25 1 28 untested
26 1 29
27 1 30 untested
*/
irq = 27 + ((slot + pin + 2) % 3); /* Fudged */
/* slot, pin, irq
* 24 1 27
* 25 1 28
* 26 1 29
* 27 1 30
*/
irq = 27 + ((slot + pin - 1) & 3);
printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
printk("PCI map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
return irq;
}
......@@ -347,7 +351,6 @@ static struct hw_pci versatile_pci __initdata = {
.setup = pci_versatile_setup,
.scan = pci_versatile_scan_bus,
.preinit = pci_versatile_preinit,
.postinit = pci_versatile_postinit,
};
static int __init versatile_pci_init(void)
......
......@@ -20,7 +20,7 @@
*/
.align 5
ENTRY(v6_early_abort)
#ifdef CONFIG_CPU_MPCORE
#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r0, r1, [sp] @ Clear the exclusive monitor
......
......@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Jan 9 12:56:42 2006
# Last update: Mon Feb 20 10:18:02 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
......@@ -904,7 +904,7 @@ wg302v2 MACH_WG302V2 WG302V2 890
eb42x MACH_EB42X EB42X 891
iq331es MACH_IQ331ES IQ331ES 892
cosydsp MACH_COSYDSP COSYDSP 893
uplat7d MACH_UPLAT7D UPLAT7D 894
uplat7d_proto MACH_UPLAT7D UPLAT7D 894
ptdavinci MACH_PTDAVINCI PTDAVINCI 895
mbus MACH_MBUS MBUS 896
nadia2vb MACH_NADIA2VB NADIA2VB 897
......@@ -938,3 +938,34 @@ auckland MACH_AUCKLAND AUCKLAND 924
ak3220m MACH_AK3320M AK3320M 925
duramax MACH_DURAMAX DURAMAX 926
n35 MACH_N35 N35 927
pronghorn MACH_PRONGHORN PRONGHORN 928
fundy MACH_FUNDY FUNDY 929
logicpd_pxa270 MACH_LOGICPD_PXA270 LOGICPD_PXA270 930
cpu777 MACH_CPU777 CPU777 931
simicon9201 MACH_SIMICON9201 SIMICON9201 932
leap2_hpm MACH_LEAP2_HPM LEAP2_HPM 933
cm922txa10 MACH_CM922TXA10 CM922TXA10 934
sandgate MACH_PXA PXA 935
sandgate2 MACH_SANDGATE2 SANDGATE2 936
sandgate2g MACH_SANDGATE2G SANDGATE2G 937
sandgate2p MACH_SANDGATE2P SANDGATE2P 938
fred_jack MACH_FRED_JACK FRED_JACK 939
ttg_color1 MACH_TTG_COLOR1 TTG_COLOR1 940
nxeb500hmi MACH_NXEB500HMI NXEB500HMI 941
netdcu8 MACH_NETDCU8 NETDCU8 942
ml675050_cpu_boa MACH_ML675050_CPU_BOA ML675050_CPU_BOA 943
ng_fvx538 MACH_NG_FVX538 NG_FVX538 944
ng_fvs338 MACH_NG_FVS338 NG_FVS338 945
pnx4103 MACH_PNX4103 PNX4103 946
hesdb MACH_HESDB HESDB 947
xsilo MACH_XSILO XSILO 948
espresso MACH_ESPRESSO ESPRESSO 949
emlc MACH_EMLC EMLC 950
sisteron MACH_SISTERON SISTERON 951
rx1950 MACH_RX1950 RX1950 952
tsc_venus MACH_TSC_VENUS TSC_VENUS 953
ds101j MACH_DS101J DS101J 954
mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
gesbc9312 MACH_GESBC9312 GESBC9312 958
......@@ -183,6 +183,7 @@ extern int at91_set_B_periph(unsigned pin, int use_pullup);
extern int at91_set_gpio_input(unsigned pin, int use_pullup);
extern int at91_set_gpio_output(unsigned pin, int value);
extern int at91_set_deglitch(unsigned pin, int is_on);
extern int at91_set_multi_drive(unsigned pin, int is_on);
/* callable at any time */
extern int at91_set_gpio_value(unsigned pin, int value);
......
......@@ -19,8 +19,8 @@
#error "Do not include this directly, instead #include <asm/hardware.h>"
#endif
#define NAS100D_SDA_PIN 6
#define NAS100D_SCL_PIN 5
#define NAS100D_SDA_PIN 5
#define NAS100D_SCL_PIN 6
/*
* NAS100D PCI IRQs
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment