Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] Cobalt: update defconfig
[MIPS] kgdb: add arch support for the kernel's kgdb core
[MIPS] kgdb: Remove existing implementation
[MIPS] TXx9: Kconfig cleanup
[MIPS] TXx9: Kill unused txx927.h
[MIPS] TXx9: Support early_printk
[MIPS] TXx9: Unify serial_txx9 setup
[MIPS] TXx9: Random cleanup
[MIPS] TXx9: Make tx4938-specific code more independent
[MIPS] TXx9: Make tx3927-specific code more independent
[MIPS] TXx9: Cleanup watchdog
[MIPS] TXx9: Cleanup restart/halt/power_off
[MIPS] TXx9: PCI error handling
[MIPS] TXx9: Add some pci options
[MIPS] Introduce pcibios_plat_setup
[MIPS] TXx9: PCI fixes for tx3927/tx4927
[MIPS] TXx9: Fix JMR3927 irq numbers
[MIPS] RB532: Flags are unsigned long
[MIPS] Initialization of Alchemy boards
[MIPS] tlb-r4k: Nuke broken paranoia error test.