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authorMagnus Damm <damm@igel.co.jp>2007-08-12 10:29:16 +0400
committerPaul Mundt <lethal@linux-sh.org>2007-09-21 06:57:50 +0400
commit2eeec85638cebcb6fbcb2abfe182a32252f3456d (patch)
tree3b98f924a5f961d844555794a3564cbc2c3a8be5 /arch/sh/cchips
parent73505b445dbb8ad12df468404c4dd5cde9c40c65 (diff)
downloadlinux-2eeec85638cebcb6fbcb2abfe182a32252f3456d.tar.xz
sh: intc - convert board specific r2d code
This patch converts the board specific interrupt code for r2d to make use of intc. While at it we improve the Kconfig to avoid confusion. - Two sets of interrupt tables exist - one for R2D-1 and one for R2D-PLUS. - R2D-1 and R2D-PLUS use the same irq constants. - R2D-1 has AX88796 support, R2D-PLUS does not hook up that IRQ. - R2D-PLUS has KEY support, R2D-1 does not hook up that IRQ. - The number and order of IRQ values are disconnected from register bits. - Interrupt sources now start from IRQ 100. - The machvec demux function converts from irlm IRQ 0-14 to IRQ 100++. Tested on R2D-1 and R2D-PLUS boards. Version 2 adds CONFIG_RTS7751R2D_1 and CONFIG_RTS7751R2D_PLUS together with intc structured as __initdata. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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