---

yaml --- r: 179695 b: refs/heads/master c: 25719e6 h: refs/heads/master i: 179693: 0207efe 179691: 5b8b805 179687: ea919a6 179679: 59fcaf2 v: v3
git-mirror · Jan 20, 2010 · 4798f22 · 4798f22
1 parent 7bb0184
commit 4798f22
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Showing 66 changed files with 517 additions and 860 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 456eac94789e1b512515e6974e091ef655f343de
+refs/heads/master: 25719e6b4631959c9ecb1db6967537a124c4a7fa
diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -729,26 +729,14 @@ config ARCH_U8500
 
 endchoice
 
-source "arch/arm/mach-aaec2000/Kconfig"
-
-source "arch/arm/mach-at91/Kconfig"
-
-source "arch/arm/mach-bcmring/Kconfig"
-
 source "arch/arm/mach-clps711x/Kconfig"
 
-source "arch/arm/mach-davinci/Kconfig"
-
-source "arch/arm/mach-dove/Kconfig"
-
 source "arch/arm/mach-ep93xx/Kconfig"
 
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-gemini/Kconfig"
 
-source "arch/arm/mach-h720x/Kconfig"
-
 source "arch/arm/mach-integrator/Kconfig"
 
 source "arch/arm/mach-iop32x/Kconfig"
@@ -763,26 +751,16 @@ source "arch/arm/mach-ixp2000/Kconfig"
 
 source "arch/arm/mach-ixp23xx/Kconfig"
 
-source "arch/arm/mach-kirkwood/Kconfig"
-
-source "arch/arm/mach-ks8695/Kconfig"
-
-source "arch/arm/mach-lh7a40x/Kconfig"
-
 source "arch/arm/mach-loki/Kconfig"
 
-source "arch/arm/mach-msm/Kconfig"
-
 source "arch/arm/mach-mv78xx0/Kconfig"
 
-source "arch/arm/plat-mxc/Kconfig"
-
-source "arch/arm/mach-netx/Kconfig"
+source "arch/arm/mach-pxa/Kconfig"
+source "arch/arm/plat-pxa/Kconfig"
 
-source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
+source "arch/arm/mach-mmp/Kconfig"
 
-source "arch/arm/mach-ns9xxx/Kconfig"
+source "arch/arm/mach-sa1100/Kconfig"
 
 source "arch/arm/plat-omap/Kconfig"
 
@@ -792,14 +770,9 @@ source "arch/arm/mach-omap2/Kconfig"
 
 source "arch/arm/mach-orion5x/Kconfig"
 
-source "arch/arm/mach-pxa/Kconfig"
-source "arch/arm/plat-pxa/Kconfig"
-
-source "arch/arm/mach-mmp/Kconfig"
-
-source "arch/arm/mach-realview/Kconfig"
+source "arch/arm/mach-kirkwood/Kconfig"
 
-source "arch/arm/mach-sa1100/Kconfig"
+source "arch/arm/mach-dove/Kconfig"
 
 source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
@@ -827,14 +800,41 @@ if ARCH_S5PC1XX
 source "arch/arm/mach-s5pc100/Kconfig"
 endif
 
-source "arch/arm/mach-u300/Kconfig"
+source "arch/arm/mach-lh7a40x/Kconfig"
 
-source "arch/arm/mach-ux500/Kconfig"
+source "arch/arm/mach-h720x/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
 
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/plat-mxc/Kconfig"
+
+source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
+
+source "arch/arm/mach-netx/Kconfig"
+
+source "arch/arm/mach-ns9xxx/Kconfig"
+
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
+source "arch/arm/mach-msm/Kconfig"
+
+source "arch/arm/mach-u300/Kconfig"
+
 source "arch/arm/mach-w90x900/Kconfig"
 
+source "arch/arm/mach-bcmring/Kconfig"
+
+source "arch/arm/mach-ux500/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool

diff --git a/trunk/arch/arm/Makefile b/trunk/arch/arm/Makefile
@@ -146,7 +146,6 @@ machine-$(CONFIG_ARCH_MX1)		:= mx1
 machine-$(CONFIG_ARCH_MX2)		:= mx2
 machine-$(CONFIG_ARCH_MX25)		:= mx25
 machine-$(CONFIG_ARCH_MX3)		:= mx3
-machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 machine-$(CONFIG_ARCH_NETX)		:= netx
 machine-$(CONFIG_ARCH_NOMADIK)		:= nomadik
 machine-$(CONFIG_ARCH_NS9XXX)		:= ns9xxx
@@ -172,19 +171,20 @@ machine-$(CONFIG_ARCH_U8500)		:= ux500
 machine-$(CONFIG_ARCH_VERSATILE)	:= versatile
 machine-$(CONFIG_ARCH_W90X900)		:= w90x900
 machine-$(CONFIG_FOOTBRIDGE)		:= footbridge
+machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 
 # Platform directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 plat-$(CONFIG_ARCH_MXC)		:= mxc
 plat-$(CONFIG_ARCH_OMAP)	:= omap
-plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 plat-$(CONFIG_PLAT_IOP)		:= iop
 plat-$(CONFIG_PLAT_NOMADIK)	:= nomadik
 plat-$(CONFIG_PLAT_ORION)	:= orion
 plat-$(CONFIG_PLAT_PXA)		:= pxa
 plat-$(CONFIG_PLAT_S3C24XX)	:= s3c24xx s3c samsung
 plat-$(CONFIG_PLAT_S3C64XX)	:= s3c64xx s3c samsung
 plat-$(CONFIG_PLAT_S5PC1XX)	:= s5pc1xx s3c samsung
+plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.

diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S
@@ -27,14 +27,6 @@
 		.macro	writeb, ch, rb
 		mcr	p14, 0, \ch, c0, c5, 0
 		.endm
-#elif defined(CONFIG_CPU_V7)
-		.macro	loadsp, rb
-		.endm
-		.macro	writeb, ch, rb
-wait:		mrc	p14, 0, pc, c0, c1, 0
-		bcs	wait
-		mcr	p14, 0, \ch, c0, c5, 0
-		.endm
 #elif defined(CONFIG_CPU_XSCALE)
 		.macro	loadsp, rb
 		.endm

diff --git a/trunk/arch/arm/boot/compressed/misc.c b/trunk/arch/arm/boot/compressed/misc.c
@@ -53,18 +53,6 @@ static void icedcc_putc(int ch)
 
 	asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
 }
-
-#elif defined(CONFIG_CPU_V7)
-
-static void icedcc_putc(int ch)
-{
-	asm(
-	"wait:	mrc	p14, 0, pc, c0, c1, 0			\n\
-		bcs	wait					\n\
-		mcr     p14, 0, %0, c0, c5, 0			"
-	: : "r" (ch));
-}
-
 #elif defined(CONFIG_CPU_XSCALE)
 
 static void icedcc_putc(int ch)
@@ -100,6 +88,7 @@ static void icedcc_putc(int ch)
 #endif
 
 #define putc(ch)	icedcc_putc(ch)
+#define flush()	do { } while (0)
 #endif
 
 static void putstr(const char *ptr)

diff --git a/trunk/arch/arm/include/asm/cacheflush.h b/trunk/arch/arm/include/asm/cacheflush.h
@@ -154,16 +154,16 @@
  *	Please note that the implementation of these, and the required
  *	effects are cache-type (VIVT/VIPT/PIPT) specific.
  *
- *	flush_kern_all()
+ *	flush_cache_kern_all()
  *
  *		Unconditionally clean and invalidate the entire cache.
  *
- *	flush_user_all()
+ *	flush_cache_user_mm(mm)
  *
  *		Clean and invalidate all user space cache entries
  *		before a change of page tables.
  *
- *	flush_user_range(start, end, flags)
+ *	flush_cache_user_range(start, end, flags)
  *
  *		Clean and invalidate a range of cache entries in the
  *		specified address space before a change of page tables.
@@ -179,20 +179,6 @@
  *		- start  - virtual start address
  *		- end    - virtual end address
  *
- *	coherent_user_range(start, end)
- *
- *		Ensure coherency between the Icache and the Dcache in the
- *		region described by start, end.  If you have non-snooping
- *		Harvard caches, you need to implement this function.
- *		- start  - virtual start address
- *		- end    - virtual end address
- *
- *	flush_kern_dcache_area(kaddr, size)
- *
- *		Ensure that the data held in page is written back.
- *		- kaddr  - page address
- *		- size   - region size
- *
  *	DMA Cache Coherency
  *	===================
  *

diff --git a/trunk/arch/arm/kernel/debug.S b/trunk/arch/arm/kernel/debug.S
@@ -49,26 +49,6 @@
 1002:
 		.endm
 
-#elif defined(CONFIG_CPU_V7)
-
-		.macro	addruart, rx
-		.endm
-
-		.macro	senduart, rd, rx
-		mcr	p14, 0, \rd, c0, c5, 0
-		.endm
-
-		.macro	busyuart, rd, rx
-busy:		mrc	p14, 0, pc, c0, c1, 0
-		bcs	busy
-		.endm
-
-		.macro	waituart, rd, rx
-wait:		mrc	p14, 0, pc, c0, c1, 0
-		bcs	wait
-
-		.endm
-
 #elif defined(CONFIG_CPU_XSCALE)
 
 		.macro	addruart, rx

diff --git a/trunk/arch/arm/kernel/elf.c b/trunk/arch/arm/kernel/elf.c
@@ -78,6 +78,15 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
 		return 1;
 	if (cpu_architecture() < CPU_ARCH_ARMv6)
 		return 1;
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+	/*
+	 * If we have support for OABI programs, we can never allow NX
+	 * support - our signal syscall restart mechanism relies upon
+	 * being able to execute code placed on the user stack.
+	 */
+	return 1;
+#else
 	return 0;
+#endif
 }
 EXPORT_SYMBOL(arm_elf_read_implies_exec);
diff --git a/trunk/arch/arm/mach-gemini/include/mach/uncompress.h b/trunk/arch/arm/mach-gemini/include/mach/uncompress.h
@@ -30,9 +30,7 @@ static inline void putc(char c)
 	UART[UART_TX] = c;
 }
 
-static inline void flush(void)
-{
-}
+#define flush() do { } while (0)
 
 /*
  * nothing to do

diff --git a/trunk/arch/arm/mm/mmu.c b/trunk/arch/arm/mm/mmu.c
@@ -1067,6 +1067,4 @@ void setup_mm_for_reboot(char mode)
 		pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
 		flush_pmd_entry(pmd);
 	}
-
-	local_flush_tlb_all();
 }
diff --git a/trunk/arch/arm/mm/proc-v6.S b/trunk/arch/arm/mm/proc-v6.S
@@ -59,6 +59,8 @@ ENTRY(cpu_v6_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
+ *
+ *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v6_reset)

diff --git a/trunk/arch/arm/mm/proc-v7.S b/trunk/arch/arm/mm/proc-v7.S
@@ -45,14 +45,7 @@ ENTRY(cpu_v7_proc_init)
 ENDPROC(cpu_v7_proc_init)
 
 ENTRY(cpu_v7_proc_fin)
-	stmfd	sp!, {lr}
-	cpsid	if				@ disable interrupts
-	bl	v7_flush_kern_cache_all
-	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
-	bic	r0, r0, #0x1000			@ ...i............
-	bic	r0, r0, #0x0006			@ .............ca.
-	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
-	ldmfd	sp!, {pc}
+	mov	pc, lr
 ENDPROC(cpu_v7_proc_fin)
 
 /*
@@ -63,6 +56,8 @@ ENDPROC(cpu_v7_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
+ *
+ *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v7_reset)

diff --git a/trunk/arch/arm/plat-mxc/include/mach/uncompress.h b/trunk/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -60,9 +60,7 @@ static void putc(int ch)
 	UART(TXR) = ch;
 }
 
-static inline void flush(void)
-{
-}
+#define flush() do { } while (0)
 
 #define MX1_UART1_BASE_ADDR	0x00206000
 #define MX25_UART1_BASE_ADDR	0x43f90000

diff --git a/trunk/arch/sh/boards/mach-se/7724/setup.c b/trunk/arch/sh/boards/mach-se/7724/setup.c
@@ -533,7 +533,7 @@ static int __init sh_eth_is_eeprom_ready(void)
 	while (t--) {
 		if (!ctrl_inw(EEPROM_STAT))
 			return 1;
-		udelay(1);
+		cpu_relax();
 	}
 
 	printk(KERN_ERR "ms7724se can not access to eeprom\n");

diff --git a/trunk/arch/sh/include/asm/unistd_32.h b/trunk/arch/sh/include/asm/unistd_32.h
@@ -345,13 +345,12 @@
 #define __NR_pwritev		334
 #define __NR_rt_tgsigqueueinfo	335
 #define __NR_perf_event_open	336
+#define __NR_recvmmsg		337
 
-#define NR_syscalls 337
+#define NR_syscalls 338
 
 #ifdef __KERNEL__
 
-#define __IGNORE_recvmmsg
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT

diff --git a/trunk/arch/sh/include/asm/unistd_64.h b/trunk/arch/sh/include/asm/unistd_64.h
@@ -386,11 +386,10 @@
 #define __NR_rt_tgsigqueueinfo	363
 #define __NR_perf_event_open	364
 #define __NR_recvmmsg		365
-#define __NR_accept4		366
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 367
+#define NR_syscalls 366
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR

diff --git a/trunk/arch/sh/kernel/syscalls_32.S b/trunk/arch/sh/kernel/syscalls_32.S
@@ -353,3 +353,4 @@ ENTRY(sys_call_table)
 	.long sys_pwritev
 	.long sys_rt_tgsigqueueinfo	/* 335 */
 	.long sys_perf_event_open
+	.long sys_recvmmsg
diff --git a/trunk/arch/sh/kernel/syscalls_64.S b/trunk/arch/sh/kernel/syscalls_64.S
@@ -392,4 +392,3 @@ sys_call_table:
 	.long sys_rt_tgsigqueueinfo
 	.long sys_perf_event_open
 	.long sys_recvmmsg		/* 365 */
-	.long sys_accept4