diff options
| author | Magnus Damm <damm@igel.co.jp> | 2007-08-12 15:29:16 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2007-09-21 11:57:50 +0900 |
| commit | 2eeec85638cebcb6fbcb2abfe182a32252f3456d (patch) | |
| tree | 3b98f924a5f961d844555794a3564cbc2c3a8be5 /arch/sh/boards/renesas/rts7751r2d/setup.c | |
| parent | 73505b445dbb8ad12df468404c4dd5cde9c40c65 (diff) | |
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>
Diffstat (limited to 'arch/sh/boards/renesas/rts7751r2d/setup.c')
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/setup.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 4d1bbd30e52b..90703d5d1230 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -54,11 +54,7 @@ static struct resource cf_ide_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { -#ifdef CONFIG_RTS7751R2D_REV11 - .start = 1, -#else - .start = 2, -#endif + .start = IRQ_CF_IDE, .flags = IORESOURCE_IRQ, }, }; @@ -147,7 +143,7 @@ static int __init rts7751r2d_devices_setup(void) { int ret; - if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */ + if (ctrl_inw(PA_BVERREG) == 0x10) { /* R2D-PLUS */ ret = platform_device_register(&cf_ide_device); if (ret) return ret; |