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-rw-r--r--arch/arm/mach-at91/at91cap9.c1
-rw-r--r--arch/arm/mach-at91/at91cap9_devices.c2
-rw-r--r--arch/arm/mach-at91/at91rm9200.c1
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c12
-rw-r--r--arch/arm/mach-at91/at91sam9260.c1
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c2
-rw-r--r--arch/arm/mach-at91/at91sam9261.c1
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c2
-rw-r--r--arch/arm/mach-at91/at91sam9263.c1
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c2
-rw-r--r--arch/arm/mach-at91/at91sam926x_time.c2
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c1
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c2
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c1
-rw-r--r--arch/arm/mach-at91/gpio.c15
-rw-r--r--arch/arm/mach-at91/include/mach/board.h1
16 files changed, 34 insertions, 13 deletions
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c
index 0a38c69fdbc4..73376170fb91 100644
--- a/arch/arm/mach-at91/at91cap9.c
+++ b/arch/arm/mach-at91/at91cap9.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/pm.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index 9eca2209cde6..412aa49ad2fb 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -697,7 +697,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91cap9_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 28594fcc88e3..2e9ecad97f3d 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91rm9200.h>
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index a72e798a2a40..1ff1bda0a894 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -141,6 +141,15 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev)
/* Use "raw" primitives so we behave correctly on RT kernels. */
raw_local_irq_save(flags);
+ /*
+ * According to Thomas Gleixner irqs are already disabled here. Simply
+ * removing raw_local_irq_save above (and the matching
+ * raw_local_irq_restore) was not accepted. See
+ * http://thread.gmane.org/gmane.linux.ports.arm.kernel/41174
+ * So for now (2008-11-20) just warn once if irqs were not disabled ...
+ */
+ WARN_ON_ONCE(!raw_irqs_disabled_flags(flags));
+
/* The alarm IRQ uses absolute time (now+delta), not the relative
* time (delta) in our calling convention. Like all clockevents
* using such "match" hardware, we have a race to defend against.
@@ -169,7 +178,6 @@ static struct clock_event_device clkevt = {
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 150,
- .cpumask = CPU_MASK_CPU0,
.set_next_event = clkevt32k_next_event,
.set_mode = clkevt32k_mode,
};
@@ -197,7 +205,7 @@ void __init at91rm9200_timer_init(void)
clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift);
clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt);
clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1;
- clkevt.cpumask = cpumask_of_cpu(0);
+ clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&clkevt);
/* register clocksource */
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index accb69ec478e..0894f1077be7 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/pm.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index fdde1ea21b07..d74c9ac007e7 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -643,7 +643,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91sam9260_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 7b51a59ae8b3..3acd7d7e6a42 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/pm.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9261.h>
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 17289756f80f..59fc48311fb0 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -621,7 +621,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91sam9261_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index ada4b6769107..942792d630d8 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/pm.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9263.h>
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index b753cb879d8e..134af97ff340 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -854,7 +854,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91sam9263_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index 122fd77ed580..b63e1d5f1bad 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -91,7 +91,6 @@ static struct clock_event_device pit_clkevt = {
.features = CLOCK_EVT_FEAT_PERIODIC,
.shift = 32,
.rating = 100,
- .cpumask = CPU_MASK_CPU0,
.set_mode = pit_clkevt_mode,
};
@@ -173,6 +172,7 @@ static void __init at91sam926x_pit_init(void)
/* Set up and register clockevents */
pit_clkevt.mult = div_sc(pit_rate, NSEC_PER_SEC, pit_clkevt.shift);
+ pit_clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&pit_clkevt);
}
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 252e954b49fd..211c5c14a1e6 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/pm.h>
+#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 145324f4ec56..728186515cdf 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -609,7 +609,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91sam9rl_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 9b937ee4815a..35e12a49d1a6 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -29,6 +29,7 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
+#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include "sam9_smc.h"
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 9b0447c3d59b..2f7d4977dce9 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -490,7 +490,8 @@ postcore_initcall(at91_gpio_debugfs_init);
/*--------------------------------------------------------------------------*/
-/* This lock class tells lockdep that GPIO irqs are in a different
+/*
+ * This lock class tells lockdep that GPIO irqs are in a different
* category than their parents, so it won't report false recursion.
*/
static struct lock_class_key gpio_lock_class;
@@ -509,9 +510,6 @@ void __init at91_gpio_irq_setup(void)
unsigned id = this->id;
unsigned i;
- /* enable PIO controller's clock */
- clk_enable(this->clock);
-
__raw_writel(~0, this->regbase + PIO_IDR);
for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
@@ -556,7 +554,14 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
data->chipbase = PIN_BASE + i * 32;
data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS;
- /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */
+ /* enable PIO controller's clock */
+ clk_enable(data->clock);
+
+ /*
+ * Some processors share peripheral ID between multiple GPIO banks.
+ * SAM9263 (PIOC, PIOD, PIOE)
+ * CAP9 (PIOA, PIOB, PIOC, PIOD)
+ */
if (last && last->id == data->id)
last->next = data;
}
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index fb51f0e0a83f..0b3ae21b4565 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -93,6 +93,7 @@ struct atmel_nand_data {
u8 enable_pin; /* chip enable */
u8 det_pin; /* card detect */
u8 rdy_pin; /* ready/busy */
+ u8 rdy_pin_active_low; /* rdy_pin value is inverted */
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */
u8 bus_width_16; /* buswidth is 16 bit */
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-26 01:50:05 +0300