diff options
| author | Hirokazu Takata <takata@linux-m32r.org> | 2006-04-18 22:21:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-19 09:13:50 -0700 |
| commit | 0d34c86c3b75e5fd7cde15c965349b0104e06e53 (patch) | |
| tree | 13092afb5f94f45429ff04c24ce390ddf7f6a7b4 | |
| parent | fa372810e51979c5044e036a34015845e9c6aedd (diff) | |
[PATCH] m32r: mappi3 reboot support
Here is a patch to support a reboot function for M3A-2170(Mappi-III)
evaluation board.
Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
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>
| -rw-r--r-- | arch/m32r/kernel/process.c | 4 | ||||
| -rw-r--r-- | include/asm-m32r/mappi3/mappi3_pld.h | 22 |
2 files changed, 15 insertions, 11 deletions
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index 5dfc7ea45cf..065f5e71905 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -116,6 +116,10 @@ void cpu_idle (void) void machine_restart(char *__unused) { +#if defined(CONFIG_PLAT_MAPPI3) + outw(1, (unsigned long)PLD_REBOOT); +#endif + printk("Please push reset button!\n"); while (1) cpu_relax(); diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h index 1d3c25d61bc..031369a7afc 100644 --- a/include/asm-m32r/mappi3/mappi3_pld.h +++ b/include/asm-m32r/mappi3/mappi3_pld.h @@ -53,16 +53,14 @@ /* Power Control of MMC and CF */ #define PLD_CPCR __reg16(PLD_BASE + 0x14000) - -/*==== ICU ====*/ -#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */ -#define M32R_IRQ_I2C (28) /* I2C-BUS */ -#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */ -#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */ -#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */ -#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */ -#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */ - +/* ICU */ +#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */ +#define M32R_IRQ_I2C (28) /* I2C-BUS */ +#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */ +#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */ +#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */ +#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */ +#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */ #if 0 /* LED Control @@ -97,7 +95,6 @@ #define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008) #define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a) - #if 0 /* RTC */ #define PLD_RTCCR __reg16(PLD_BASE + 0x1c000) @@ -140,4 +137,7 @@ #endif +/* Reset Control */ +#define PLD_REBOOT __reg16(PLD_BASE + 0x38000) + #endif /* _MAPPI3_PLD.H */ |