Merge master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (30 commits)
  Blackfin serial driver: supporting BF548-EZKIT serial port
  Video Console: Blackfin doesnt support VGA console
  Blackfin arch: Add peripheral io API to gpio header file
  Blackfin arch: set up gpio interrupt IRQ_PJ9 for BF54x ATAPI PATA driver
  Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging
  Blackfin arch: as pointed out by Robert P. J. Day, update the CPU_FREQ name to match current Kconfig
  Blackfin arch: extract the entry point from the linked kernel
  Blackfin arch: clean up some coding style issues
  Blackfin arch: combine the common code of free_initrd_mem and free_initmem
  Blackfin arch: Add Support for Peripheral PortMux and resouce allocation
  Blackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values
  Blackfin arch: fix bug set dma_address properly in dma_map_sg
  Blackfin arch: Disable CACHELINE_ALIGNED_L1 for BF54x by default
  Blackfin arch: Port the dm9000 driver to Blackfin by using the correct low-level io routines
  Blackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch
  Blackfin arch: scrub dead code
  Blackfin arch: Fix Warning add some defines in BF54x header file
  Blackfin arch: add BF54x missing GPIO access functions
  Blackfin arch: Some memory and code optimizations - Fix SYS_IRQS
  Blackfin arch: Enable BF54x PIN/GPIO interrupts
  ...

1 files changed, 44 insertions, 4 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 315ea9916456..2adbed4e10f3 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -556,7 +556,7 @@ choice
 
 config SERIAL_BFIN_DMA
         bool "DMA mode"
-        depends on DMA_UNCACHED_1M
+        depends on DMA_UNCACHED_1M && !KGDB_UART
         help
           This driver works under DMA mode. If this option is selected, the
           blackfin simple dma driver is also enabled.
@@ -599,7 +599,7 @@ config UART0_RTS_PIN
 
 config SERIAL_BFIN_UART1
         bool "Enable UART1"
-        depends on SERIAL_BFIN && (BF534 || BF536 || BF537)
+        depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
         help
           Enable UART1
 
@@ -612,18 +612,58 @@ config BFIN_UART1_CTSRTS
 
 config UART1_CTS_PIN
         int "UART1 CTS pin"
-        depends on BFIN_UART1_CTSRTS
+        depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
         default -1
         help
           Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
 
 config UART1_RTS_PIN
         int "UART1 RTS pin"
-        depends on BFIN_UART1_CTSRTS
+        depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
         default -1
         help
           Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
 
+config SERIAL_BFIN_UART2
+        bool "Enable UART2"
+        depends on SERIAL_BFIN && (BF54x)
+        help
+          Enable UART2
+
+config BFIN_UART2_CTSRTS
+        bool "Enable UART2 hardware flow control"
+        depends on SERIAL_BFIN_UART2
+        help
+          Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+          signal.
+
+config UART2_CTS_PIN
+        int "UART2 CTS pin"
+        depends on BFIN_UART2_CTSRTS
+        default -1
+        help
+          Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config UART2_RTS_PIN
+        int "UART2 RTS pin"
+        depends on BFIN_UART2_CTSRTS
+        default -1
+        help
+          Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config SERIAL_BFIN_UART3
+        bool "Enable UART3"
+        depends on SERIAL_BFIN && (BF54x)
+        help
+          Enable UART3
+
+config BFIN_UART3_CTSRTS
+        bool "Enable UART3 hardware flow control"
+        depends on SERIAL_BFIN_UART3
+        help
+          Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+          signal.
+
 config SERIAL_IMX
         bool "IMX serial port support"
         depends on ARM && ARCH_IMX