Merge branch 'master' into 85xx

15 files changed, 24 insertions, 27 deletions

diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig
index f0d4d72e560..dbfab8fc9b4 100644
--- a/arch/v850/Kconfig
+++ b/arch/v850/Kconfig
@@ -10,6 +10,9 @@ mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration"
 config MMU
        	bool
 	default n
+config ZONE_DMA
+	bool
+	default y
 config RWSEM_GENERIC_SPINLOCK
 	bool
 	default y
diff --git a/arch/v850/kernel/anna.c b/arch/v850/kernel/anna.c
index 40892d3e3c2..0e429041a11 100644
--- a/arch/v850/kernel/anna.c
+++ b/arch/v850/kernel/anna.c
@@ -114,7 +114,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
 	{ "ST",  IRQ_INTST(0), 	IRQ_INTST_NUM, 	3, 5 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/as85ep1.c b/arch/v850/kernel/as85ep1.c
index 5352f8a5aa0..18437bc5c3a 100644
--- a/arch/v850/kernel/as85ep1.c
+++ b/arch/v850/kernel/as85ep1.c
@@ -142,7 +142,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
 	{ "ST",  IRQ_INTST(0), 	IRQ_INTST_NUM, 	3, 5 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/fpga85e2c.c b/arch/v850/kernel/fpga85e2c.c
index cb04a6954cc..5c4923558a7 100644
--- a/arch/v850/kernel/fpga85e2c.c
+++ b/arch/v850/kernel/fpga85e2c.c
@@ -138,7 +138,7 @@ struct v850e_intc_irq_init irq_inits[] = {
 	{ "RPU", IRQ_RPU(0),	IRQ_RPU_NUM,	1, 6 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/gbus_int.c b/arch/v850/kernel/gbus_int.c
index 25d636e79e6..b2bcc251f65 100644
--- a/arch/v850/kernel/gbus_int.c
+++ b/arch/v850/kernel/gbus_int.c
@@ -16,6 +16,7 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/signal.h>
+#include <linux/kernel.h>
 
 #include <asm/machdep.h>
 
@@ -36,7 +37,7 @@ struct used_gint {
 	{ 1, GBUS_INT_PRIORITY_HIGH },
 	{ 3, GBUS_INT_PRIORITY_LOW }
 };
-#define NUM_USED_GINTS	(sizeof used_gint / sizeof used_gint[0])
+#define NUM_USED_GINTS ARRAY_SIZE(used_gint)
 
 /* A table of which GINT is used by each GBUS interrupts (they are
    assigned based on priority).  */
@@ -231,8 +232,7 @@ struct gbus_int_irq_init gbus_irq_inits[] __initdata = {
 	{ "GBUS_INT", IRQ_GBUS_INT(0), IRQ_GBUS_INT_NUM, 1, 6},
 	{ 0 }
 };
-#define NUM_GBUS_IRQ_INITS  \
-   ((sizeof gbus_irq_inits / sizeof gbus_irq_inits[0]) - 1)
+#define NUM_GBUS_IRQ_INITS (ARRAY_SIZE(gbus_irq_inits) - 1)
 
 static struct hw_interrupt_type gbus_hw_itypes[NUM_GBUS_IRQ_INITS];
 
diff --git a/arch/v850/kernel/ma.c b/arch/v850/kernel/ma.c
index 2aa8ab0f7ed..143774de75e 100644
--- a/arch/v850/kernel/ma.c
+++ b/arch/v850/kernel/ma.c
@@ -43,7 +43,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
 	{ "ST",  IRQ_INTST(0), 	IRQ_INTST_NUM, 	4, 5 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/me2.c b/arch/v850/kernel/me2.c
index 14b0c8858aa..38be5c194f6 100644
--- a/arch/v850/kernel/me2.c
+++ b/arch/v850/kernel/me2.c
@@ -44,7 +44,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
 	{ "UBTITO", IRQ_INTUBTITO(0), IRQ_INTUBTITO_NUM, 5, 4 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/rte_cb.c b/arch/v850/kernel/rte_cb.c
index 0f7f6cd705a..43018e1edeb 100644
--- a/arch/v850/kernel/rte_cb.c
+++ b/arch/v850/kernel/rte_cb.c
@@ -15,6 +15,7 @@
 #include <linux/irq.h>
 #include <linux/fs.h>
 #include <linux/module.h>
+#include <linux/kernel.h>
 
 #include <asm/machdep.h>
 #include <asm/v850e_uart.h>
@@ -176,8 +177,7 @@ static struct gbus_int_irq_init gbus_irq_inits[] = {
 #endif
 	{ 0 }
 };
-#define NUM_GBUS_IRQ_INITS  \
-   ((sizeof gbus_irq_inits / sizeof gbus_irq_inits[0]) - 1)
+#define NUM_GBUS_IRQ_INITS (ARRAY_SIZE(gbus_irq_inits) - 1)
 
 static struct hw_interrupt_type gbus_hw_itypes[NUM_GBUS_IRQ_INITS];
 
diff --git a/arch/v850/kernel/rte_cb_leds.c b/arch/v850/kernel/rte_cb_leds.c
index 996bd4f33ec..aa47ab1dcd8 100644
--- a/arch/v850/kernel/rte_cb_leds.c
+++ b/arch/v850/kernel/rte_cb_leds.c
@@ -117,7 +117,7 @@ static loff_t leds_dev_lseek (struct file *file, loff_t offs, int whence)
 	return 0;
 }
 
-static struct file_operations leds_fops = {
+static const struct file_operations leds_fops = {
 	.read		= leds_dev_read,
 	.write		= leds_dev_write,
 	.llseek		= leds_dev_lseek
diff --git a/arch/v850/kernel/rte_mb_a_pci.c b/arch/v850/kernel/rte_mb_a_pci.c
index 35213fa9f7d..35a4bd5515c 100644
--- a/arch/v850/kernel/rte_mb_a_pci.c
+++ b/arch/v850/kernel/rte_mb_a_pci.c
@@ -70,8 +70,7 @@ static struct mb_pci_dev_irq mb_pci_dev_irqs[] = {
 	/* PCI slot 2 */
 	{ 9, 	IRQ_MB_A_PCI2(0),	1 }
 };
-#define NUM_MB_PCI_DEV_IRQS \
-  (sizeof mb_pci_dev_irqs / sizeof mb_pci_dev_irqs[0])
+#define NUM_MB_PCI_DEV_IRQS ARRAY_SIZE(mb_pci_dev_irqs)
 
 
 /* PCI configuration primitives.  */
diff --git a/arch/v850/kernel/rte_me2_cb.c b/arch/v850/kernel/rte_me2_cb.c
index 3be355a029e..46803d48dff 100644
--- a/arch/v850/kernel/rte_me2_cb.c
+++ b/arch/v850/kernel/rte_me2_cb.c
@@ -170,8 +170,7 @@ static struct cb_pic_irq_init cb_pic_irq_inits[] = {
 	{ "CB_EXTTM2",       IRQ_CB_EXTTM2,       1, 1, 6 },
 	{ 0 }
 };
-#define NUM_CB_PIC_IRQ_INITS  \
-   ((sizeof cb_pic_irq_inits / sizeof cb_pic_irq_inits[0]) - 1)
+#define NUM_CB_PIC_IRQ_INITS (ARRAY_SIZE(cb_pic_irq_inits) - 1)
 
 static struct hw_interrupt_type cb_pic_hw_itypes[NUM_CB_PIC_IRQ_INITS];
 static unsigned char cb_pic_active_irqs = 0;
diff --git a/arch/v850/kernel/setup.c b/arch/v850/kernel/setup.c
index 1bf672a2569..a914f244f49 100644
--- a/arch/v850/kernel/setup.c
+++ b/arch/v850/kernel/setup.c
@@ -42,7 +42,7 @@ extern char _root_fs_image_start __attribute__ ((__weak__));
 extern char _root_fs_image_end __attribute__ ((__weak__));
 
 
-char command_line[COMMAND_LINE_SIZE];
+char __initdata command_line[COMMAND_LINE_SIZE];
 
 /* Memory not used by the kernel.  */
 static unsigned long total_ram_pages;
@@ -64,8 +64,8 @@ void __init setup_arch (char **cmdline)
 {
 	/* Keep a copy of command line */
 	*cmdline = command_line;
-	memcpy (saved_command_line, command_line, COMMAND_LINE_SIZE);
-	saved_command_line[COMMAND_LINE_SIZE - 1] = '\0';
+	memcpy (boot_command_line, command_line, COMMAND_LINE_SIZE);
+	boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
 
 	console_verbose ();
 
diff --git a/arch/v850/kernel/teg.c b/arch/v850/kernel/teg.c
index 290d5066501..699248f92aa 100644
--- a/arch/v850/kernel/teg.c
+++ b/arch/v850/kernel/teg.c
@@ -43,7 +43,7 @@ static struct v850e_intc_irq_init irq_inits[] = {
 	{ "ST",	 IRQ_INTST(0),	IRQ_INTST_NUM,	1, 5 },
 	{ 0 }
 };
-#define NUM_IRQ_INITS ((sizeof irq_inits / sizeof irq_inits[0]) - 1)
+#define NUM_IRQ_INITS (ARRAY_SIZE(irq_inits) - 1)
 
 static struct hw_interrupt_type hw_itypes[NUM_IRQ_INITS];
 
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index cd06f47c0ea..486e3a441c8 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -28,14 +28,6 @@
 #define TICK_SIZE	(tick_nsec / 1000)
 
 /*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-	return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
-/*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 3a5fd07fe06..35630822125 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -190,12 +190,16 @@
 		__root_fs_image_start = . ;				      \
 		*(.root)						      \
 		__root_fs_image_end = . ;
+
+#ifdef CONFIG_BLK_DEV_INITRD
 /* The initramfs archive.  */
 #define INITRAMFS_CONTENTS						      \
 		. = ALIGN (4) ;						      \
 		___initramfs_start = . ;				      \
 			*(.init.ramfs)					      \
 		___initramfs_end = . ;
+#endif
+
 /* Where the initial bootmap (bitmap for the boot-time memory allocator) 
    should be place.  */
 #define BOOTMAP_CONTENTS						      \