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: (21 commits)
  Blackfin Serial Driver: abstract away DLAB differences into header
  Blackfin Serial Driver: macro away the IER differences between processors
  [Blackfin] arch: remove useless IRQ_SW_INT defines
  [Blackfin] arch: protect linux/usb/musb.h include until the driver gets mainlined
  [Blackfin] arch: protect linux/usb/isp1362.h include until the driver gets mainlined
  [Blackfin] arch: add EBIU supporting for BF54x EZKIT SMSC LAN911x/LAN921x families embedded ethernet driver
  [Blackfin] arch: Set spi flash partition on bf527 as like bf548.
  [Blackfin] arch: fix bug - Remove module will not free L1 memory used
  [Blackfin] arch: fix wrong header name in comment
  [Blackfin] arch: Fix BUG - spi flash on bf527 ezkit would fail at mount
  [Blackfin] arch: add twi_lcd and twi_keypad i2c board info to bf527-ezkit
  [Blackfin] arch: Add physmap partition for BF527-EZkit
  [Blackfin] arch: fix gdb testing regression
  [Blackfin] arch: disable single stepping when delivering a signal
  [Blackfin] arch: Delete unused (copied from m68k) entries in asm-offsets.c.
  [Blackfin] arch: In the double fault handler, set up the PT_RETI slot
  [Blackfin] arch: Support for CPU_FREQ and NOHZ
  [Blackfin] arch: Functional power management support: Add CPU and platform voltage scaling support
  [Blackfin] arch: fix bug -  breaking the atomic sections code.
  [Blackfin] arch: Equalize include files: Add VR_CTL masks
  ...

1 files changed, 10 insertions, 8 deletions

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 795d0ac67c21..fd5708523f2e 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -832,6 +832,7 @@ config BANK_0
 config BANK_1
         hex "Bank 1"
         default 0x7BB0
+        default 0x5558 if BF54x
 
 config BANK_2
         hex "Bank 2"
@@ -963,21 +964,22 @@ endchoice
 
 endmenu
 
-if (BF537 || BF533 || BF54x)
-
 menu "CPU Frequency scaling"
 
 source "drivers/cpufreq/Kconfig"
 
-config CPU_FREQ
-        bool
+config CPU_VOLTAGE
+        bool "CPU Voltage scaling"
+        depends on EXPERIMENTAL 
+        depends on CPU_FREQ
         default n
         help
-          If you want to enable this option, you should select the
-          DPMC driver from Character Devices.
-endmenu
+          Say Y here if you want CPU voltage scaling according to the CPU frequency.
+          This option violates the PLL BYPASS recommendation in the Blackfin Processor
+          manuals. There is a theoretical risk that during VDDINT transitions 
+          the PLL may unlock.
 
-endif
+endmenu
 
 source "net/Kconfig"