MIPS: Alchemy: update core interrupt code.
authorManuel Lauss <mano@roarinelk.homelinux.net>
Sun, 21 Dec 2008 08:26:17 +0000 (09:26 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Sun, 11 Jan 2009 09:57:26 +0000 (09:57 +0000)
commit785e3268e2951d4c0c21417c8e5d8004b2ab2480
tree3e7e98dbaf2592f22f65090325a823d36caa13f7
parent7179380ee9bdeb5fa2ff07581f512fe0f5382e5b
MIPS: Alchemy: update core interrupt code.

This patch attempts to modernize core Alchemy interrupt handling code.

- add irq_chips for irq controllers instead of irq type,
- add a set_type() hook to change irq trigger type during runtime,
- add a set_wake() hook to control GPIO0..7 based wakeup,
- use linux' IRQF_TRIGGER_ constants instead of homebrew ones,
- enable GENERIC_HARDIRQS_NO__DO_IRQ.
- simplify plat_irq_dispatch
- merge au1xxx_irqmap into irq.c file, the only place where its
  contents are referenced.
- board_init_irq() is now mandatory for every board; use it to register
  the remaining (gpio-based) interrupt sources; update all boards
  accordingly.

Run-tested on Db1200 and other Au1200 based platforms.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/common/au1xxx_irqmap.c
15 files changed:
arch/mips/alchemy/Kconfig
arch/mips/alchemy/common/Makefile
arch/mips/alchemy/common/au1xxx_irqmap.c [deleted file]
arch/mips/alchemy/common/irq.c
arch/mips/alchemy/common/power.c
arch/mips/alchemy/devboards/db1x00/irqmap.c
arch/mips/alchemy/devboards/pb1000/board_setup.c
arch/mips/alchemy/devboards/pb1100/board_setup.c
arch/mips/alchemy/devboards/pb1200/board_setup.c
arch/mips/alchemy/devboards/pb1200/irqmap.c
arch/mips/alchemy/devboards/pb1500/board_setup.c
arch/mips/alchemy/devboards/pb1550/board_setup.c
arch/mips/alchemy/mtx-1/irqmap.c
arch/mips/alchemy/xxs1500/irqmap.c
arch/mips/include/asm/mach-au1x00/au1000.h