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| author | Hirokazu Takata <takata@linux-m32r.org> | 2006-01-06 00:18:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:43 -0800 |
| commit | 9287d95ea194abf32fab24c6909f8ea55ab0292f (patch) | |
| tree | 4c00a6866d1da4fac5b5ca3bdb86eb2170a3fbf4 /include/asm-m32r/irq.h | |
| parent | 60c83c77c4a6a399d55e4f9ad156bccdfe51c96b (diff) | |
| download | linux-9287d95ea194abf32fab24c6909f8ea55ab0292f.tar.gz linux-9287d95ea194abf32fab24c6909f8ea55ab0292f.tar.bz2 linux-9287d95ea194abf32fab24c6909f8ea55ab0292f.zip | |
[PATCH] m32r: Support M32104UT target platform
This patch is for supporting a new target platform, Renesas M32104UT
evaluation board.
The M32104UT is an eval board based on an uT-Engine specification. This board
has an MMU-less M32R family processor, M32104.
http://www-wa0.personal-media.co.jp/pmc/archive/te/te_m32104_e.pdf
This board is one of the most popular M32R platform, so we have ported
Linux/M32R to it.
Signed-off-by: Naoto Sugai <Sugai.Naoto@ak.MitsubishiElectric.co.jp>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m32r/irq.h')
| -rw-r--r-- | include/asm-m32r/irq.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-m32r/irq.h b/include/asm-m32r/irq.h index 8ed77968ecb4..ca943954572a 100644 --- a/include/asm-m32r/irq.h +++ b/include/asm-m32r/irq.h @@ -65,6 +65,22 @@ #define NR_IRQS \ (OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \ + OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ) + +#elif defined(CONFIG_PLAT_M32104UT) +/* + * IRQ definitions for M32104UT + * M32104 Chip: 64 interrupts + * ICU of M32104UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin + */ +#define M32104UT_NUM_CPU_IRQ (64) +#define M32104UT_NUM_PLD_IRQ (32) +#define M32104UT_IRQ_BASE 0 +#define M32104UT_CPU_IRQ_BASE M32104UT_IRQ_BASE +#define M32104UT_PLD_IRQ_BASE (M32104UT_CPU_IRQ_BASE + M32104UT_NUM_CPU_IRQ) + +#define NR_IRQS \ + (M32104UT_NUM_CPU_IRQ + M32104UT_NUM_PLD_IRQ) + #else #define NR_IRQS 64 #endif |