Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/vapier/blackfin

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (47 commits)
  Blackfin: bfin_spi.h: add MMR peripheral layout
  Blackfin: bfin_ppi.h: start a common PPI/EPPI header
  Blackfin: bfin_can.h: add missing VERSION/VERSION2 MMRs
  Blackfin: bf538: add missing SIC_RVECT define
  Blackfin: bf561: rewrite SICA_xxx to just SIC_xxx
  Blackfin: bf54x: add missing SIC_RVECT definition
  Blackfin: H8606: move 8250 irqflags to platform resources
  Blackfin: glue XIP/ROM kernel kconfigs
  Blackfin: update sparse flags for latest upstream changes
  Blackfin: coreb: update ioctl numbers
  Blackfin: coreb: add gpl module license
  Blackfin: bf518-ezkit: add ssm2603 codec resources
  Blackfin: bf51x/bf52x: fix 16/32bit SPORT MMR helpers
  Blackfin: tll6527m: new board port
  Blackfin: bf526-ezbrd/bf527-ezkit: add NAND partition for u-boot
  Blackfin: merge kernel init memory back into main memory region
  Blackfin: gpio: add peripheral group check
  Blackfin: dma: bf54x: add missing break for SPORT1 TX IRQ
  Blackfin: add new cacheflush syscall
  Blackfin: bf548-ezkit: increase u-boot partition size
  ...

arch/blackfin/Kconfig

@@ -300,7 +300,7 @@ config BF_REV_0_1
 
 config BF_REV_0_2
 	bool "0.2"
-	depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM))
+	depends on (BF51x || BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM))
 
 config BF_REV_0_3
 	bool "0.3"
@@ -356,7 +356,7 @@ config MEM_MT48LC8M32B2B5_7
 
 config MEM_MT48LC32M16A2TG_75
 	bool
-	depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP)
+	depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP || BFIN527_AD7160EVAL)
 	default y
 
 config MEM_MT48H32M16LFCJ_75
@@ -426,6 +426,7 @@ config CLKIN_HZ
 	default "25000000" # most people use this
 	default "27000000" if BFIN533_EZKIT
 	default "30000000" if BFIN561_EZKIT
+	default "24000000" if BFIN527_AD7160EVAL
 	help
 	  The frequency of CLKIN crystal oscillator on the board in Hz.
 	  Warning: This value should match the crystal on the board. Otherwise,
@@ -463,6 +464,7 @@ config VCO_MULT
 	default "20" if (BFIN537_BLUETECHNIX_CM_E || BFIN537_BLUETECHNIX_CM_U || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
 	default "20" if BFIN561_EZKIT
 	default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD)
+	default "25" if BFIN527_AD7160EVAL
 	help
 	  This controls the frequency of the on-chip PLL. This can be between 1 and 64.
 	  PLL Frequency = (Crystal Frequency) * (this setting)
@@ -926,6 +928,12 @@ config ROMKERNEL
 
 endchoice
 
+# Common code uses "ROMKERNEL" or "XIP_KERNEL", so define both
+config XIP_KERNEL
+	bool
+	default y
+	depends on ROMKERNEL
+
 source "mm/Kconfig"
 
 config BFIN_GPTIMERS

arch/blackfin/Makefile

@@ -101,9 +101,8 @@ KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
 
 # - we utilize the silicon rev from the toolchain, so move it over to the checkflags
-# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
 CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
-CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
+CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__
 
 head-y   := arch/$(ARCH)/kernel/init_task.o
 

arch/blackfin/configs/BF527-AD7160-EVAL_defconfig

@@ -0,0 +1,105 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EMBEDDED=y
+# CONFIG_ELF_CORE is not set
+# CONFIG_AIO is not set
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_PREEMPT=y
+CONFIG_BF527=y
+CONFIG_BF_REV_0_2=y
+CONFIG_IRQ_TWI=7
+CONFIG_IRQ_PORTH_INTA=7
+CONFIG_IRQ_PORTH_INTB=7
+CONFIG_BFIN527_AD7160EVAL=y
+CONFIG_BF527_SPORT0_PORTF=y
+CONFIG_BF527_UART1_PORTG=y
+CONFIG_IRQ_USB_INT0=11
+CONFIG_IRQ_USB_INT1=11
+CONFIG_IRQ_USB_INT2=11
+CONFIG_IRQ_USB_DMA=11
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="bootargs=root=/dev/mtdblock0 rw clkin_hz=24000000 earlyprintk=serial,uart0,57600 console=tty0 console=ttyBF0,57600"
+CONFIG_CLKIN_HZ=24000000
+CONFIG_HZ_300=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+CONFIG_IP_CHECKSUM_L1=y
+CONFIG_SYSCALL_TAB_L1=y
+CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_BFIN_GPTIMERS=y
+CONFIG_C_CDPRIO=y
+CONFIG_BANK_1=0x5554
+CONFIG_BANK_3=0xFFC0
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+# CONFIG_WIRELESS is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_AD7160=y
+CONFIG_TOUCHSCREEN_AD7160_FW=y
+# CONFIG_SERIO is not set
+# CONFIG_BFIN_DMA_INTERFACE is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+CONFIG_SERIAL_BFIN_UART0=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_BFIN_OTP is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_BLACKFIN_TWI=y
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=400
+CONFIG_SPI=y
+CONFIG_SPI_BFIN=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_FB=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_BLACKFIN_VGA16 is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_G_SERIAL=y
+CONFIG_MMC=y
+CONFIG_MMC_SPI=y
+CONFIG_EXT2_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
+CONFIG_CPLB_INFO=y
+CONFIG_SECURITY=y
+CONFIG_CRC_CCITT=m

arch/blackfin/configs/BF527-TLL6527M_defconfig

@@ -0,0 +1,180 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCALVERSION="DEV_0-1_pre2010"
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_FUTEX is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+CONFIG_SLAB=y
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_BF527=y
+CONFIG_BF_REV_0_2=y
+CONFIG_BFIN527_TLL6527M=y
+CONFIG_BF527_UART1_PORTG=y
+CONFIG_IRQ_USB_INT0=11
+CONFIG_IRQ_USB_INT1=11
+CONFIG_IRQ_USB_INT2=11
+CONFIG_IRQ_USB_DMA=11
+CONFIG_BOOT_LOAD=0x400000
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_SCHEDULE_L1 is not set
+# CONFIG_MEMSET_L1 is not set
+# CONFIG_MEMCPY_L1 is not set
+# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
+CONFIG_BFIN_GPTIMERS=y
+CONFIG_DMA_UNCACHED_2M=y
+CONFIG_C_CDPRIO=y
+CONFIG_BANK_0=0xFFC2
+CONFIG_BANK_1=0xFFC2
+CONFIG_BANK_2=0xFFC2
+CONFIG_BANK_3=0xFFC2
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+CONFIG_IRDA=m
+CONFIG_IRLAN=m
+CONFIG_IRCOMM=m
+CONFIG_IRTTY_SIR=m
+CONFIG_BFIN_SIR=m
+CONFIG_BFIN_SIR0=y
+# CONFIG_WIRELESS is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_FW_LOADER is not set
+CONFIG_MTD=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_RAM=y
+CONFIG_MTD_ROM=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_GPIO_ADDR=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=m
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_NET_ETHERNET=y
+CONFIG_BFIN_MAC=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_AD7879=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AD714X=y
+CONFIG_INPUT_ADXL34X=y
+# CONFIG_SERIO is not set
+CONFIG_BFIN_PPI=m
+CONFIG_BFIN_SIMPLE_TIMER=m
+CONFIG_BFIN_SPORT=m
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_BFIN_JTAG_COMM=m
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+CONFIG_SERIAL_BFIN_UART1=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_SMBUS=y
+CONFIG_I2C_BLACKFIN_TWI=y
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_BFIN_WDT=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_VIDEO_DEV=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_BLACKFIN_CAM=m
+CONFIG_OV9655=y
+CONFIG_FB=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_6x11=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_BLACKFIN_VGA16 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_SOC=y
+CONFIG_SND_BF5XX_I2S=y
+CONFIG_SND_BF5XX_SOC_SSM2602=y
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=m
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_BFIN=y
+CONFIG_EXT2_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_UTF8=m
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_MMRS=y
+CONFIG_DEBUG_HWERR=y
+CONFIG_EXACT_HWERR=y
+CONFIG_DEBUG_DOUBLEFAULT=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_CPLB_INFO=y
+CONFIG_SECURITY=y
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRC7=m

arch/blackfin/include/asm/Kbuild

@@ -1,4 +1,5 @@
 include include/asm-generic/Kbuild.asm
 
 header-y += bfin_sport.h
+header-y += cachectl.h
 header-y += fixed_code.h

arch/blackfin/include/asm/bfin5xx_spi.h

@@ -41,6 +41,25 @@
 #define BIT_STU_SENDOVER    0x0001
 #define BIT_STU_RECVFULL    0x0020
 
+/*
+ * All Blackfin system MMRs are padded to 32bits even if the register
+ * itself is only 16bits.  So use a helper macro to streamline this.
+ */
+#define __BFP(m) u16 m; u16 __pad_##m
+
+/*
+ * bfin spi registers layout
+ */
+struct bfin_spi_regs {
+	__BFP(ctl);
+	__BFP(flg);
+	__BFP(stat);
+	__BFP(tdbr);
+	__BFP(rdbr);
+	__BFP(baud);
+	__BFP(shadow);
+};
+
 #define MAX_CTRL_CS          8  /* cs in spi controller */
 
 /* device.platform_data for SSP controller devices */