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authorJohn Crispin <blogic@openwrt.org>2009-10-02 08:09:27 +0000
committerJohn Crispin <blogic@openwrt.org>2009-10-02 08:09:27 +0000
commit1d74dc98755ec22bf1d5dada5ba66c06b0fcf842 (patch)
tree60fe3dbf83bf1fb7dc3f87a1b7495bbd90d5ff54 /target/linux/ifxmips/patches-2.6.30
parenta9f35cf146079654061cddf8ad854a40b3d95f69 (diff)
downloadupstream-1d74dc98755ec22bf1d5dada5ba66c06b0fcf842.tar.gz
upstream-1d74dc98755ec22bf1d5dada5ba66c06b0fcf842.tar.bz2
upstream-1d74dc98755ec22bf1d5dada5ba66c06b0fcf842.zip
bump ifxmips to .30
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17817 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ifxmips/patches-2.6.30')
-rw-r--r--target/linux/ifxmips/patches-2.6.30/000-mips-bad-intctl.patch36
-rw-r--r--target/linux/ifxmips/patches-2.6.30/010-mips_clocksource_init_war.patch35
-rw-r--r--target/linux/ifxmips/patches-2.6.30/100-board.patch77
-rw-r--r--target/linux/ifxmips/patches-2.6.30/110-drivers.patch162
-rw-r--r--target/linux/ifxmips/patches-2.6.30/160-cfi-swap.patch15
-rw-r--r--target/linux/ifxmips/patches-2.6.30/170-dma_hack.patch13
-rw-r--r--target/linux/ifxmips/patches-2.6.30/200-genirq_fix.patch14
-rw-r--r--target/linux/ifxmips/patches-2.6.30/201-atm.patch26
8 files changed, 378 insertions, 0 deletions
diff --git a/target/linux/ifxmips/patches-2.6.30/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches-2.6.30/000-mips-bad-intctl.patch
new file mode 100644
index 0000000000..bd1b399c12
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/000-mips-bad-intctl.patch
@@ -0,0 +1,36 @@
+Index: linux-2.6.30.5/arch/mips/kernel/traps.c
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/kernel/traps.c 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/arch/mips/kernel/traps.c 2009-09-02 18:23:37.000000000 +0200
+@@ -1542,7 +1542,16 @@
+ */
+ if (cpu_has_mips_r2) {
+ cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
++ if (!cp0_compare_irq)
++ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
++
+ cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
++ if (!cp0_perfcount_irq)
++ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
++
++ if (arch_fixup_c0_irqs)
++ arch_fixup_c0_irqs();
++
+ if (cp0_perfcount_irq == cp0_compare_irq)
+ cp0_perfcount_irq = -1;
+ } else {
+Index: linux-2.6.30.5/arch/mips/include/asm/irq.h
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/include/asm/irq.h 2009-09-02 18:24:49.000000000 +0200
++++ linux-2.6.30.5/arch/mips/include/asm/irq.h 2009-09-02 18:26:05.000000000 +0200
+@@ -157,8 +157,10 @@
+ * IE7. Since R2 their number has to be read from the c0_intctl register.
+ */
+ #define CP0_LEGACY_COMPARE_IRQ 7
++#define CP0_LEGACY_PERFCNT_IRQ 7
+
+ extern int cp0_compare_irq;
+ extern int cp0_perfcount_irq;
++extern void __weak arch_fixup_c0_irqs(void);
+
+ #endif /* _ASM_IRQ_H */
diff --git a/target/linux/ifxmips/patches-2.6.30/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches-2.6.30/010-mips_clocksource_init_war.patch
new file mode 100644
index 0000000000..49ff663105
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/010-mips_clocksource_init_war.patch
@@ -0,0 +1,35 @@
+Index: linux-2.6.30.5/arch/mips/kernel/cevt-r4k.c
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/kernel/cevt-r4k.c 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/arch/mips/kernel/cevt-r4k.c 2009-09-02 18:26:26.000000000 +0200
+@@ -21,6 +21,22 @@
+
+ #ifndef CONFIG_MIPS_MT_SMTC
+
++/*
++ * Compare interrupt can be routed and latched outside the core,
++ * so a single execution hazard barrier may not be enough to give
++ * it time to clear as seen in the Cause register. 4 time the
++ * pipeline depth seems reasonably conservative, and empirically
++ * works better in configurations with high CPU/bus clock ratios.
++ */
++
++#define compare_change_hazard() \
++ do { \
++ irq_disable_hazard(); \
++ irq_disable_hazard(); \
++ irq_disable_hazard(); \
++ irq_disable_hazard(); \
++ } while (0)
++
+ static int mips_next_event(unsigned long delta,
+ struct clock_event_device *evt)
+ {
+@@ -30,6 +46,7 @@
+ cnt = read_c0_count();
+ cnt += delta;
+ write_c0_compare(cnt);
++ compare_change_hazard();
+ res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+ return res;
+ }
diff --git a/target/linux/ifxmips/patches-2.6.30/100-board.patch b/target/linux/ifxmips/patches-2.6.30/100-board.patch
new file mode 100644
index 0000000000..62a683ddf0
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/100-board.patch
@@ -0,0 +1,77 @@
+Index: linux-2.6.30.5/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/Kconfig 2009-09-02 22:12:48.000000000 +0200
++++ linux-2.6.30.5/arch/mips/Kconfig 2009-09-03 01:18:31.000000000 +0200
+@@ -79,6 +79,24 @@
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+
++config IFXMIPS
++ bool "Infineon Twinpass, Danube, Amazon-SE"
++ select DMA_NONCOHERENT
++ select IRQ_CPU
++ select CEVT_R4K
++ select CSRC_R4K
++ select SYS_HAS_CPU_MIPS32_R1
++ select SYS_HAS_CPU_MIPS32_R2
++ select HAVE_STD_PC_SERIAL_PORT
++ select SYS_SUPPORTS_BIG_ENDIAN
++ select SYS_SUPPORTS_32BIT_KERNEL
++ select SYS_SUPPORTS_MULTITHREADING
++ select SYS_HAS_EARLY_PRINTK
++ select HW_HAS_PCI
++ select GENERIC_GPIO
++ select ARCH_WANT_OPTIONAL_GPIOLIB
++ select SWAP_IO_SPACE
++
+ config MACH_DECSTATION
+ bool "DECstations"
+ select BOOT_ELF32
+@@ -643,6 +661,7 @@
+ source "arch/mips/txx9/Kconfig"
+ source "arch/mips/vr41xx/Kconfig"
+ source "arch/mips/cavium-octeon/Kconfig"
++source "arch/mips/ifxmips/Kconfig"
+
+ endmenu
+
+Index: linux-2.6.30.5/arch/mips/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/Makefile 2009-09-02 22:12:48.000000000 +0200
++++ linux-2.6.30.5/arch/mips/Makefile 2009-09-02 22:12:53.000000000 +0200
+@@ -290,6 +290,13 @@
+ load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
+
+ #
++# Infineon IFXMIPS
++#
++core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/
++cflags-$(CONFIG_IFXMIPS) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips
++load-$(CONFIG_IFXMIPS) += 0xffffffff80002000
++
++#
+ # DECstation family
+ #
+ core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
+Index: linux-2.6.30.5/arch/mips/pci/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/pci/Makefile 2009-09-02 22:12:48.000000000 +0200
++++ linux-2.6.30.5/arch/mips/pci/Makefile 2009-09-02 22:12:53.000000000 +0200
+@@ -52,3 +52,4 @@
+ obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
+ obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
+ obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
++obj-$(CONFIG_IFXMIPS) += pci-ifxmips.o ops-ifxmips.o
+Index: linux-2.6.30.5/arch/mips/include/asm/bootinfo.h
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/include/asm/bootinfo.h 2009-09-02 22:12:48.000000000 +0200
++++ linux-2.6.30.5/arch/mips/include/asm/bootinfo.h 2009-09-02 22:13:05.000000000 +0200
+@@ -57,6 +57,8 @@
+ #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */
+ #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */
+
++#define MACH_INFINEON_IFXMIPS 0
++
+ #define CL_SIZE COMMAND_LINE_SIZE
+
+ extern char *system_type;
diff --git a/target/linux/ifxmips/patches-2.6.30/110-drivers.patch b/target/linux/ifxmips/patches-2.6.30/110-drivers.patch
new file mode 100644
index 0000000000..5d5891d001
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/110-drivers.patch
@@ -0,0 +1,162 @@
+Index: linux-2.6.30.5/drivers/char/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/char/Makefile 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/char/Makefile 2009-09-02 18:29:51.000000000 +0200
+@@ -112,6 +112,10 @@
+ obj-$(CONFIG_JS_RTC) += js-rtc.o
+ js-rtc-y = rtc.o
+
++obj-$(CONFIG_IFXMIPS_SSC) += ifxmips_ssc.o
++obj-$(CONFIG_IFXMIPS_EEPROM) += ifxmips_eeprom.o
++obj-$(CONFIG_IFXMIPS_MEI) += ifxmips_mei_core.o
++
+ # Files generated that shall be removed upon make clean
+ clean-files := consolemap_deftbl.c defkeymap.c
+
+Index: linux-2.6.30.5/drivers/mtd/maps/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/mtd/maps/Makefile 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/mtd/maps/Makefile 2009-09-02 18:30:09.000000000 +0200
+@@ -62,3 +62,4 @@
+ obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o
+ obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o
+ obj-$(CONFIG_MTD_VMU) += vmu-flash.o
++obj-$(CONFIG_MTD_IFXMIPS) += ifxmips.o
+Index: linux-2.6.30.5/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/drivers/net/Kconfig 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/net/Kconfig 2009-09-02 18:29:51.000000000 +0200
+@@ -353,6 +353,12 @@
+
+ source "drivers/net/arm/Kconfig"
+
++config IFXMIPS_MII0
++ tristate "Infineon IFXMips eth0 driver"
++ depends on IFXMIPS
++ help
++ Support for the MII0 inside the IFXMips SOC
++
+ config AX88796
+ tristate "ASIX AX88796 NE2000 clone support"
+ depends on ARM || MIPS || SUPERH
+Index: linux-2.6.30.5/drivers/serial/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/drivers/serial/Kconfig 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/serial/Kconfig 2009-09-02 18:29:51.000000000 +0200
+@@ -1365,6 +1365,14 @@
+ help
+ Support for Console on the NWP serial ports.
+
++config SERIAL_IFXMIPS
++ bool "IFXMips serial driver"
++ depends on IFXMIPS
++ select SERIAL_CORE
++ select SERIAL_CORE_CONSOLE
++ help
++ Driver for the ifxmipss built in ASC hardware
++
+ config SERIAL_QE
+ tristate "Freescale QUICC Engine serial port support"
+ depends on QUICC_ENGINE
+Index: linux-2.6.30.5/drivers/serial/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/serial/Makefile 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/serial/Makefile 2009-09-02 18:29:51.000000000 +0200
+@@ -77,3 +77,4 @@
+ obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
+ obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o
+ obj-$(CONFIG_SERIAL_QE) += ucc_uart.o
++obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips_asc.o
+Index: linux-2.6.30.5/drivers/watchdog/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/watchdog/Makefile 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/watchdog/Makefile 2009-09-02 18:29:51.000000000 +0200
+@@ -105,6 +105,7 @@
+ obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
+ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
++obj-$(CONFIG_IFXMIPS_WDT) += ifxmips_wdt.o
+
+ # PARISC Architecture
+
+Index: linux-2.6.30.5/drivers/net/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/net/Makefile 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/net/Makefile 2009-09-02 18:30:37.000000000 +0200
+@@ -234,6 +234,7 @@
+ obj-$(CONFIG_MLX4_CORE) += mlx4/
+ obj-$(CONFIG_ENC28J60) += enc28j60.o
+ obj-$(CONFIG_ETHOC) += ethoc.o
++obj-$(CONFIG_IFXMIPS_MII0) += ifxmips_mii0.o
+
+ obj-$(CONFIG_XTENSA_XT2000_SONIC) += xtsonic.o
+
+Index: linux-2.6.30.5/drivers/crypto/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/drivers/crypto/Kconfig 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/crypto/Kconfig 2009-09-02 18:29:51.000000000 +0200
+@@ -9,6 +9,9 @@
+ If you say N, all options in this submenu will be skipped and disabled.
+
+ if CRYPTO_HW
++config CRYPTO_DEV_IFXMIPS
++ tristate "Support for IFXMIPS Data Encryption Unit"
++ depends on IFXMIPS
+
+ config CRYPTO_DEV_PADLOCK
+ tristate "Support for VIA PadLock ACE"
+Index: linux-2.6.30.5/drivers/crypto/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/crypto/Makefile 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/crypto/Makefile 2009-09-02 18:30:55.000000000 +0200
+@@ -5,3 +5,4 @@
+ obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
+ obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
+ obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
++obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxdeu-aes.o ifxdeu-des.o ifxdeu-dma.o ifxdeu-generic.o ifxdeu-md5.o ifxdeu-sha1.o
+Index: linux-2.6.30.5/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/drivers/leds/Kconfig 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/leds/Kconfig 2009-09-02 18:29:51.000000000 +0200
+@@ -227,6 +227,12 @@
+ This option enables support for BD2802GU RGB LED driver chips
+ accessed via the I2C bus.
+
++config LEDS_IFXMIPS
++ tristate "LED Support for IFXMIPS LEDs"
++ depends on LEDS_CLASS && IFXMIPS
++ help
++ This option enables support for the CM-X270 LEDs.
++
+ comment "LED Triggers"
+
+ config LEDS_TRIGGERS
+Index: linux-2.6.30.5/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.30.5.orig/drivers/leds/Makefile 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/leds/Makefile 2009-09-02 18:31:23.000000000 +0200
+@@ -27,6 +27,7 @@
+ obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
+ obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
+ obj-$(CONFIG_LEDS_PWM) += leds-pwm.o
++obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o
+
+ # LED SPI Drivers
+ obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o
+Index: linux-2.6.30.5/drivers/watchdog/Kconfig
+===================================================================
+--- linux-2.6.30.5.orig/drivers/watchdog/Kconfig 2009-08-16 23:19:38.000000000 +0200
++++ linux-2.6.30.5/drivers/watchdog/Kconfig 2009-09-02 18:29:51.000000000 +0200
+@@ -764,6 +764,12 @@
+ help
+ Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+
++config IFXMIPS_WDT
++ bool "IFXMips watchdog"
++ depends on IFXMIPS
++ help
++ Hardware driver for the IFXMIPS Watchdog Timer.
++
+ # PARISC Architecture
+
+ # POWERPC Architecture
diff --git a/target/linux/ifxmips/patches-2.6.30/160-cfi-swap.patch b/target/linux/ifxmips/patches-2.6.30/160-cfi-swap.patch
new file mode 100644
index 0000000000..109f958e7a
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/160-cfi-swap.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.30.5/drivers/mtd/chips/cfi_cmdset_0002.c
+===================================================================
+--- linux-2.6.30.5.orig/drivers/mtd/chips/cfi_cmdset_0002.c 2009-09-02 18:22:49.000000000 +0200
++++ linux-2.6.30.5/drivers/mtd/chips/cfi_cmdset_0002.c 2009-09-02 18:31:31.000000000 +0200
+@@ -1090,7 +1090,9 @@
+ int retry_cnt = 0;
+
+ adr += chip->start;
+-
++#ifdef CONFIG_IFXMIPS
++ adr ^= 2;
++#endif
+ spin_lock(chip->mutex);
+ ret = get_chip(map, chip, adr, FL_WRITING);
+ if (ret) {
diff --git a/target/linux/ifxmips/patches-2.6.30/170-dma_hack.patch b/target/linux/ifxmips/patches-2.6.30/170-dma_hack.patch
new file mode 100644
index 0000000000..469dc7441b
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/170-dma_hack.patch
@@ -0,0 +1,13 @@
+Index: linux-2.6.30.5/arch/mips/mm/cache.c
+===================================================================
+--- linux-2.6.30.5.orig/arch/mips/mm/cache.c 2009-09-02 18:31:37.000000000 +0200
++++ linux-2.6.30.5/arch/mips/mm/cache.c 2009-09-02 18:31:42.000000000 +0200
+@@ -52,6 +52,8 @@
+ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
+
+ EXPORT_SYMBOL(_dma_cache_wback_inv);
++EXPORT_SYMBOL(_dma_cache_wback);
++EXPORT_SYMBOL(_dma_cache_inv);
+
+ #endif /* CONFIG_DMA_NONCOHERENT */
+
diff --git a/target/linux/ifxmips/patches-2.6.30/200-genirq_fix.patch b/target/linux/ifxmips/patches-2.6.30/200-genirq_fix.patch
new file mode 100644
index 0000000000..1fbd4c86e0
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/200-genirq_fix.patch
@@ -0,0 +1,14 @@
+Index: linux-2.6.30.5/kernel/irq/chip.c
+===================================================================
+--- linux-2.6.30.5.orig/kernel/irq/chip.c 2009-09-02 20:09:15.000000000 +0200
++++ linux-2.6.30.5/kernel/irq/chip.c 2009-09-02 20:09:25.000000000 +0200
+@@ -537,6 +537,9 @@
+
+ kstat_incr_irqs_this_cpu(irq, desc);
+
++ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
++ return;
++
+ if (desc->chip->ack)
+ desc->chip->ack(irq);
+
diff --git a/target/linux/ifxmips/patches-2.6.30/201-atm.patch b/target/linux/ifxmips/patches-2.6.30/201-atm.patch
new file mode 100644
index 0000000000..bbf013dc38
--- /dev/null
+++ b/target/linux/ifxmips/patches-2.6.30/201-atm.patch
@@ -0,0 +1,26 @@
+Index: linux-2.6.28.10/include/linux/atm.h
+===================================================================
+--- linux-2.6.28.10.orig/include/linux/atm.h 2009-05-02 20:54:43.000000000 +0200
++++ linux-2.6.28.10/include/linux/atm.h 2009-09-02 15:00:30.000000000 +0200
+@@ -139,6 +139,9 @@
+ int min_pcr; /* minimum PCR in cells per second */
+ int max_cdv; /* maximum CDV in microseconds */
+ int max_sdu; /* maximum SDU in bytes */
++ int scr; /* sustained rate in cells per second */
++ int mbs; /* maximum burst size (MBS) in cells */
++ int cdv; /* Cell delay varition */
+ /* extra params for ABR */
+ unsigned int icr; /* Initial Cell Rate (24-bit) */
+ unsigned int tbe; /* Transient Buffer Exposure (24-bit) */
+Index: linux-2.6.28.10/kernel/time/timekeeping.c
+===================================================================
+--- linux-2.6.28.10.orig/kernel/time/timekeeping.c 2009-09-02 15:41:06.000000000 +0200
++++ linux-2.6.28.10/kernel/time/timekeeping.c 2009-09-02 15:41:23.000000000 +0200
+@@ -43,6 +43,7 @@
+ * used instead.
+ */
+ struct timespec xtime __attribute__ ((aligned (16)));
++EXPORT_SYMBOL(xtime);
+ struct timespec wall_to_monotonic __attribute__ ((aligned (16)));
+ static unsigned long total_sleep_time; /* seconds */
+