These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

5 files changed, 14 insertions, 10 deletions

diff --git a/kernel/arch/mips/include/asm/mach-jz4740/clock.h b/kernel/arch/mips/include/asm/mach-jz4740/clock.h
index 16659cd76..104d2dfe1 100644
--- a/kernel/arch/mips/include/asm/mach-jz4740/clock.h
+++ b/kernel/arch/mips/include/asm/mach-jz4740/clock.h
@@ -22,6 +22,9 @@ enum jz4740_wait_mode {
 
 void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode);
 
+void jz4740_clock_suspend(void);
+void jz4740_clock_resume(void);
+
 void jz4740_clock_udc_enable_auto_suspend(void);
 void jz4740_clock_udc_disable_auto_suspend(void);
 
diff --git a/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
index a225baaa2..0933f94a1 100644
--- a/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
+++ b/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
@@ -12,8 +12,6 @@
 #define cpu_has_3k_cache	0
 #define cpu_has_4k_cache	1
 #define cpu_has_tx39_cache	0
-#define cpu_has_fpu		0
-#define cpu_has_32fpr	0
 #define cpu_has_counter		0
 #define cpu_has_watch		1
 #define cpu_has_divec		1
@@ -34,7 +32,6 @@
 #define cpu_has_ic_fills_f_dc	0
 #define cpu_has_pindexed_dcache 0
 #define cpu_has_mips32r1	1
-#define cpu_has_mips32r2	0
 #define cpu_has_mips64r1	0
 #define cpu_has_mips64r2	0
 #define cpu_has_dsp		0
diff --git a/kernel/arch/mips/include/asm/mach-jz4740/gpio.h b/kernel/arch/mips/include/asm/mach-jz4740/gpio.h
index eaacba79c..bf8c3e186 100644
--- a/kernel/arch/mips/include/asm/mach-jz4740/gpio.h
+++ b/kernel/arch/mips/include/asm/mach-jz4740/gpio.h
@@ -73,8 +73,6 @@ int jz_gpio_port_direction_output(int port, uint32_t mask);
 void jz_gpio_port_set_value(int port, uint32_t value, uint32_t mask);
 uint32_t jz_gpio_port_get_value(int port, uint32_t mask);
 
-#include <asm/mach-generic/gpio.h>
-
 #define JZ_GPIO_PORTA(x) ((x) + 32 * 0)
 #define JZ_GPIO_PORTB(x) ((x) + 32 * 1)
 #define JZ_GPIO_PORTC(x) ((x) + 32 * 2)
diff --git a/kernel/arch/mips/include/asm/mach-jz4740/irq.h b/kernel/arch/mips/include/asm/mach-jz4740/irq.h
index df5073674..9b439fc21 100644
--- a/kernel/arch/mips/include/asm/mach-jz4740/irq.h
+++ b/kernel/arch/mips/include/asm/mach-jz4740/irq.h
@@ -19,6 +19,12 @@
 #define MIPS_CPU_IRQ_BASE 0
 #define JZ4740_IRQ_BASE 8
 
+#ifdef CONFIG_MACH_JZ4740
+# define NR_INTC_IRQS	32
+#else
+# define NR_INTC_IRQS	64
+#endif
+
 /* 1st-level interrupts */
 #define JZ4740_IRQ(x)		(JZ4740_IRQ_BASE + (x))
 #define JZ4740_IRQ_I2C		JZ4740_IRQ(1)
@@ -44,13 +50,15 @@
 #define JZ4740_IRQ_IPU		JZ4740_IRQ(29)
 #define JZ4740_IRQ_LCD		JZ4740_IRQ(30)
 
+#define JZ4780_IRQ_TCU2		JZ4740_IRQ(25)
+
 /* 2nd-level interrupts */
-#define JZ4740_IRQ_DMA(x)	(JZ4740_IRQ(32) + (x))
+#define JZ4740_IRQ_DMA(x)	(JZ4740_IRQ(NR_INTC_IRQS) + (x))
 
 #define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x))
-#define JZ4740_IRQ_GPIO(x)	(JZ4740_IRQ(48) + (x))
+#define JZ4740_IRQ_GPIO(x)	(JZ4740_IRQ(NR_INTC_IRQS + 16) + (x))
 
-#define JZ4740_IRQ_ADC_BASE	JZ4740_IRQ(176)
+#define JZ4740_IRQ_ADC_BASE	JZ4740_IRQ(NR_INTC_IRQS + 144)
 
 #define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6)
 
diff --git a/kernel/arch/mips/include/asm/mach-jz4740/platform.h b/kernel/arch/mips/include/asm/mach-jz4740/platform.h
index 069b43a9d..32cfbe6a1 100644
--- a/kernel/arch/mips/include/asm/mach-jz4740/platform.h
+++ b/kernel/arch/mips/include/asm/mach-jz4740/platform.h
@@ -35,6 +35,4 @@ extern struct platform_device jz4740_wdt_device;
 extern struct platform_device jz4740_pwm_device;
 extern struct platform_device jz4740_dma_device;
 
-void jz4740_serial_device_register(void);
-
 #endif