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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 17:37:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 17:37:49 -0800
commit4690dfa8cd66c37fbe99bb8cd5baa86102110776 (patch)
tree063d1f68298cab19d29a4aa689d755266ae85a7d /arch/microblaze/include
parentc2e08e7ce5ab25a781197a71c5241742e8c9fdfe (diff)
parentf3aef2510e2bb28cdbf32e5f3b8f04f03336ac81 (diff)
downloadlinux-4690dfa8cd66c37fbe99bb8cd5baa86102110776.tar.gz
Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Wire-up new system calls microblaze: Remove NO_IRQ from architecture input: xilinx_ps2: Don't use NO_IRQ block: xsysace: Don't use NO_IRQ microblaze: Trivial asm fix microblaze: Fix debug message in module microblaze: Remove eprintk macro microblaze: Send CR before LF for early console microblaze: Change NO_IRQ to 0 microblaze: Use irq_of_parse_and_map for timer microblaze: intc: Change variable name microblaze: Use of_find_compatible_node for timer and intc microblaze: Add __cmpdi2 microblaze: Synchronize __pa __va macros
Diffstat (limited to 'arch/microblaze/include')
-rw-r--r--arch/microblaze/include/asm/irq.h11
-rw-r--r--arch/microblaze/include/asm/page.h11
-rw-r--r--arch/microblaze/include/asm/setup.h6
-rw-r--r--arch/microblaze/include/asm/unistd.h5
4 files changed, 14 insertions, 19 deletions
diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h
index cc54187f3d3..a175132e449 100644
--- a/arch/microblaze/include/asm/irq.h
+++ b/arch/microblaze/include/asm/irq.h
@@ -9,7 +9,14 @@
#ifndef _ASM_MICROBLAZE_IRQ_H
#define _ASM_MICROBLAZE_IRQ_H
-#define NR_IRQS 32
+
+/*
+ * Linux IRQ# is currently offset by one to map to the hardware
+ * irq number. So hardware IRQ0 maps to Linux irq 1.
+ */
+#define NO_IRQ_OFFSET 1
+#define IRQ_OFFSET NO_IRQ_OFFSET
+#define NR_IRQS (32 + IRQ_OFFSET)
#include <asm-generic/irq.h>
/* This type is the placeholder for a hardware interrupt number. It has to
@@ -20,8 +27,6 @@ typedef unsigned long irq_hw_number_t;
extern unsigned int nr_irq;
-#define NO_IRQ (-1)
-
struct pt_regs;
extern void do_IRQ(struct pt_regs *regs);
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index ed9d0f6e2cd..a25e6b5e2ad 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -174,15 +174,8 @@ extern int page_is_ram(unsigned long pfn);
#define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr)))
-
-# ifndef CONFIG_MMU
-# define __pa(vaddr) ((unsigned long) (vaddr))
-# define __va(paddr) ((void *) (paddr))
-# else /* CONFIG_MMU */
-# define __pa(x) __virt_to_phys((unsigned long)(x))
-# define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
-# endif /* CONFIG_MMU */
-
+# define __pa(x) __virt_to_phys((unsigned long)(x))
+# define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
/* Convert between virtual and physical address for MMU. */
/* Handle MicroBlaze processor with virtual memory. */
diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h
index 904e5ef6a11..6c72ed7eba9 100644
--- a/arch/microblaze/include/asm/setup.h
+++ b/arch/microblaze/include/asm/setup.h
@@ -26,12 +26,6 @@ int setup_early_printk(char *opt);
void remap_early_printk(void);
void disable_early_printk(void);
-#if defined(CONFIG_EARLY_PRINTK)
-#define eprintk early_printk
-#else
-#define eprintk printk
-#endif
-
void heartbeat(void);
void setup_heartbeat(void);
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 7d7092b917a..d20ffbc86be 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -391,8 +391,11 @@
#define __NR_clock_adjtime 373
#define __NR_syncfs 374
#define __NR_setns 375
+#define __NR_sendmmsg 376
+#define __NR_process_vm_readv 377
+#define __NR_process_vm_writev 378
-#define __NR_syscalls 376
+#define __NR_syscalls 379
#ifdef __KERNEL__
#ifndef __ASSEMBLY__