Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (54 commits)
  MAINTIANERS: just use Mike gmail e-mail for contact and pawn the serial driver off onto Sonic
  [Blackfin] arch: remove old I2C BF54x porting.
  [Blackfin] arch: Add the semtimedop syscall.  Upstream uClibc doesn't compile without it.
  [Blackfin] arch: fix bug kernel boot message: memory information is not reasonable
  [Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver
  [Blackfin] arch: Fix bug - kernel build with Debug option enabled fails to boot up
  [Blackfin] arch: Fix bug Only RTC interrupt can wake up deeper sleep core.
  [Blackfin] arch: Add proper SW System Reset delay sequence
  [Blackfin] arch: Update copyright date
  [Blackfin] arch: GPIO API cleanup and anomaly update
  [Blackfin] arch: Fix BUG gpio_direction_output API is not compatitable with GENERIC_GPIO API interface
  [Blackfin] arch: Initial checkin of the memory protection support.
  [Blackfin] arch: set_bfin_dma_config shouldnt set SYNC or RESTART by default - add argument or option
  [Blackfin] arch: Add some comments - fix semicolons
  [Blackfin] arch: move all code related to CPLB handling into a new subdirectory under kernel/
  [Blackfin] arch: print out list of modules if kernel is crashing and tell people if the kernel is tainted 
  [Blackfin] arch: enable generic GPIO based I2C driver in STAMP-BF533, EZKIT-BF533 and EZKIT-BF561 boards
  [Blackfin] arch: Don't oops_in_progress if single step is comming from the kernel
  [Blackfin] arch: Fix BUG - kernel sometimes would stuck with KEYBOARD_GPIO on
  [Blackfin] arch: update to latest anomaly sheets
  ...

91 files changed, 2763 insertions, 760 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 59db481c77d..29371226f68 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -758,22 +758,20 @@ S:	Supported
 
 BLACKFIN RTC DRIVER
 P:	Mike Frysinger
-M:	michael.frysinger@analog.com
 M:	vapier.adi@gmail.com
 L:	uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
 W:	http://blackfin.uclinux.org
 S:	Supported
 
 BLACKFIN SERIAL DRIVER
-P:	Aubrey Li
-M:	aubrey.li@analog.com
+P:	Sonic Zhang
+M:	sonic.zhang@analog.com
 L:	uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
 W:	http://blackfin.uclinux.org
 S:	Supported
 
 BLACKFIN WATCHDOG DRIVER
 P:	Mike Frysinger
-M:	michael.frysinger@analog.com
 M:	vapier.adi@gmail.com
 L:	uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
 W:	http://blackfin.uclinux.org
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 25232ba0811..fc7ca86ac8b 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -85,11 +85,26 @@ config BF522
 	help
 	  BF522 Processor Support.
 
+config BF523
+	bool "BF523"
+	help
+	  BF523 Processor Support.
+
+config BF524
+	bool "BF524"
+	help
+	  BF524 Processor Support.
+
 config BF525
 	bool "BF525"
 	help
 	  BF525 Processor Support.
 
+config BF526
+	bool "BF526"
+	help
+	  BF526 Processor Support.
+
 config BF527
 	bool "BF527"
 	help
@@ -198,7 +213,7 @@ endchoice
 
 config BF52x
 	bool
-	depends on (BF522 || BF525 || BF527)
+	depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
 	default y
 
 config BF53x
@@ -253,11 +268,6 @@ config MEM_MT48LC32M16A2TG_75
 	depends on (BFIN527_EZKIT)
 	default y
 
-config BFIN_SHARED_FLASH_ENET
-	bool
-	depends on (BFIN533_STAMP)
-	default y
-
 source "arch/blackfin/mach-bf527/Kconfig"
 source "arch/blackfin/mach-bf533/Kconfig"
 source "arch/blackfin/mach-bf561/Kconfig"
@@ -317,7 +327,7 @@ config VCO_MULT
 	range 1 64
 	default "22" if BFIN533_EZKIT
 	default "45" if BFIN533_STAMP
-	default "20" if (BFIN537_STAMP || BFIN527_EZKIT)
+	default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT)
 	default "22" if BFIN533_BLUETECHNIX_CM
 	default "20" if BFIN537_BLUETECHNIX_CM
 	default "20" if BFIN561_BLUETECHNIX_CM
@@ -354,7 +364,7 @@ config SCLK_DIV
 	range 1 15
 	default 5 if BFIN533_EZKIT
 	default 5 if BFIN533_STAMP
-	default 4 if (BFIN537_STAMP || BFIN527_EZKIT)
+	default 4 if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT)
 	default 5 if BFIN533_BLUETECHNIX_CM
 	default 4 if BFIN537_BLUETECHNIX_CM
 	default 4 if BFIN561_BLUETECHNIX_CM
@@ -371,7 +381,10 @@ config SCLK_DIV
 config MAX_VCO_HZ
 	int
 	default 600000000 if BF522
+	default 400000000 if BF523
+	default 400000000 if BF524
 	default 600000000 if BF525
+	default 400000000 if BF526
 	default 600000000 if BF527
 	default 400000000 if BF531
 	default 400000000 if BF532
@@ -383,6 +396,8 @@ config MAX_VCO_HZ
 	default 533333333 if BF539
 	default 600000000 if BF542
 	default 533333333 if BF544
+	default 600000000 if BF547
+	default 600000000 if BF548
 	default 533333333 if BF549
 	default 600000000 if BF561
 
@@ -409,6 +424,7 @@ config MEM_SIZE
 	default  32 if BFIN533_EZKIT
 	default  64 if BFIN527_EZKIT
 	default  64 if BFIN537_STAMP
+	default  64 if BFIN548_EZKIT
 	default  64 if BFIN561_EZKIT
 	default 128 if BFIN533_STAMP
 	default  64 if PNAV10
@@ -416,6 +432,7 @@ config MEM_SIZE
 
 config MEM_ADD_WIDTH
 	int "SDRAM Memory Address Width"
+	depends on (!BF54x)
 	default  9 if BFIN533_EZKIT
 	default  9 if BFIN561_EZKIT
 	default  9 if H8606_HVSISTEMAS
@@ -424,6 +441,19 @@ config MEM_ADD_WIDTH
 	default 11 if BFIN533_STAMP
 	default 10 if PNAV10
 
+
+choice
+	prompt "DDR SDRAM Chip Type"
+	depends on BFIN548_EZKIT
+	default MEM_MT46V32M16_5B
+
+config MEM_MT46V32M16_6T
+        bool "MT46V32M16_6T"
+
+config MEM_MT46V32M16_5B
+        bool "MT46V32M16_5B"
+endchoice
+
 config ENET_FLASH_PIN
 	int "PF port/pin used for flash and ethernet sharing"
 	depends on (BFIN533_STAMP)
@@ -448,40 +478,6 @@ config BOOT_LOAD
 	  memory region is used to capture NULL pointer references as well
 	  as some core kernel functions.
 
-comment "LED Status Indicators"
-	depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
-
-config BFIN_ALIVE_LED
-	bool "Enable Board Alive"
-	depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
-	default n
-	help
-	  Blink the LEDs you select when the kernel is running.  Helps detect
-	  a hung kernel.
-
-config BFIN_ALIVE_LED_NUM
-	int "LED"
-	depends on BFIN_ALIVE_LED
-	range 1 3 if BFIN533_STAMP
-	default "3" if BFIN533_STAMP
-	help
-	  Select the LED (marked on the board) for you to blink.
-
-config BFIN_IDLE_LED
-	bool "Enable System Load/Idle LED"
-	depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
-	default n
-	help
-	  Blinks the LED you select when to determine kernel load.
-
-config BFIN_IDLE_LED_NUM
-	int "LED"
-	depends on BFIN_IDLE_LED
-	range 1 3 if BFIN533_STAMP
-	default "2" if BFIN533_STAMP
-	help
-	  Select the LED (marked on the board) for you to blink.
-
 choice
 	prompt "Blackfin Exception Scratch Register"
 	default BFIN_SCRATCH_REG_RETN
@@ -528,41 +524,6 @@ config BFIN_SCRATCH_REG_CYCLES
 
 endchoice
 
-#
-# Sorry - but you need to put the hex address here -
-#
-
-# Flag Data register
-config BFIN_ALIVE_LED_PORT
-	hex
-	default 0xFFC00700 if (BFIN533_STAMP)
-
-# Peripheral Flag Direction Register
-config BFIN_ALIVE_LED_DPORT
-	hex
-	default 0xFFC00730 if (BFIN533_STAMP)
-
-config BFIN_ALIVE_LED_PIN
-	hex
-	default 0x04 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 1)
-	default 0x08 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 2)
-	default 0x10 if (BFIN533_STAMP && BFIN_ALIVE_LED_NUM = 3)
-
-config BFIN_IDLE_LED_PORT
-	hex
-	default 0xFFC00700 if (BFIN533_STAMP)
-
-# Peripheral Flag Direction Register
-config BFIN_IDLE_LED_DPORT
-	hex
-	default 0xFFC00730 if (BFIN533_STAMP)
-
-config BFIN_IDLE_LED_PIN
-	hex
-	default 0x04 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 1)
-	default 0x08 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 2)
-	default 0x10 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 3)
-
 endmenu
 
 
@@ -799,6 +760,15 @@ config L1_MAX_PIECE
 	  Set the max memory pieces for the L1 SRAM allocation algorithm.
 	  Min value is 16. Max value is 1024.
 
+
+config MPU
+	bool "Enable the memory protection unit (EXPERIMENTAL)"
+	default n
+	help
+	  Use the processor's MPU to protect applications from accessing
+	  memory they do not own.  This comes at a performance penalty
+	  and is recommended only for debugging.
+
 comment "Asynchonous Memory Configuration"
 
 menu "EBIU_AMGCTL Global Control"
@@ -808,7 +778,6 @@ config C_AMCKEN
 
 config C_CDPRIO
 	bool "DMA has priority over core for ext. accesses"
-	depends on !BF54x
 	default n
 
 config C_B0PEN
@@ -949,8 +918,10 @@ endchoice
 config PM_WAKEUP_SIC_IWR
 	hex "Wakeup Events (SIC_IWR)"
 	depends on PM_WAKEUP_GPIO_BY_SIC_IWR
-	default 0x80000000 if (BF537 || BF536 || BF534)
-	default 0x100000 if (BF533 || BF532 || BF531)
+	default 0x8 if (BF537 || BF536 || BF534)
+	default 0x80 if (BF533 || BF532 || BF531)
+	default 0x80 if (BF54x)
+	default 0x80 if (BF52x)
 
 config PM_WAKEUP_GPIO_NUMBER
 	int "Wakeup GPIO number"
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index c47e000f832..0edc402fef5 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -21,7 +21,10 @@ KBUILD_DEFCONFIG := BF537-STAMP_defconfig
 
 # setup the machine name and the machine dependent settings
 machine-$(CONFIG_BF522) := bf527
+machine-$(CONFIG_BF523) := bf527
+machine-$(CONFIG_BF524) := bf527
 machine-$(CONFIG_BF525) := bf527
+machine-$(CONFIG_BF526) := bf527
 machine-$(CONFIG_BF527) := bf527
 machine-$(CONFIG_BF531) := bf533
 machine-$(CONFIG_BF532) := bf533
@@ -39,7 +42,10 @@ MACHINE := $(machine-y)
 export MACHINE
 
 cpu-$(CONFIG_BF522) := bf522
+cpu-$(CONFIG_BF523) := bf523
+cpu-$(CONFIG_BF524) := bf524
 cpu-$(CONFIG_BF525) := bf525
+cpu-$(CONFIG_BF526) := bf526
 cpu-$(CONFIG_BF527) := bf527
 cpu-$(CONFIG_BF531) := bf531
 cpu-$(CONFIG_BF532) := bf532
@@ -76,6 +82,12 @@ core-y   += arch/$(ARCH)/mach-$(MACHINE)/
 core-y   += arch/$(ARCH)/mach-$(MACHINE)/boards/
 endif
 
+ifeq ($(CONFIG_MPU),y)
+core-y	+= arch/$(ARCH)/kernel/cplb-mpu/
+else
+core-y	+= arch/$(ARCH)/kernel/cplb-nompu/
+endif
+
 libs-y   += arch/$(ARCH)/lib/
 
 drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index fa6eb4e00fa..d59ee1530bd 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -1,6 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.12
+# Linux kernel version: 2.6.22.14
+# Thu Nov 29 17:32:47 2007
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
@@ -153,8 +154,8 @@ CONFIG_BFIN527_EZKIT=y
 CONFIG_BF527_SPORT0_PORTG=y
 CONFIG_BF527_SPORT0_TSCLK_PG10=y
 # CONFIG_BF527_SPORT0_TSCLK_PG14 is not set
-# CONFIG_BF527_UART1_PORTF is not set
-CONFIG_BF527_UART1_PORTG=y
+CONFIG_BF527_UART1_PORTF=y
+# CONFIG_BF527_UART1_PORTG is not set
 # CONFIG_BF527_NAND_D_PORTF is not set
 CONFIG_BF527_NAND_D_PORTH=y