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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-12 08:33:23 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-12 08:33:23 -0700 |
commit | 9eb200748878751310cd9848c5dd4d467960beec (patch) | |
tree | 16458876279abbc597843a7c1bb8216474691380 /include/asm-sh | |
parent | 8770c018da7bbaa3b41371abc401b2aa7e76a71a (diff) | |
parent | 8ae91b9ad88a130cd50fc0b78b16e7b9510b8067 (diff) | |
download | linux-3.10-9eb200748878751310cd9848c5dd4d467960beec.tar.gz linux-3.10-9eb200748878751310cd9848c5dd4d467960beec.tar.bz2 linux-3.10-9eb200748878751310cd9848c5dd4d467960beec.zip |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: SH-4A UBC support
sh: interrupt exception handling rework
sh: Default enable R7780RP IRQs.
sh: Zero-out coherent buffer in consistent_alloc().
sh: Convert IPR-IRQ to IRQ chip.
sh: Convert INTC2 IRQ handler to irq_chip.
sh: Fix pr_debug statements for sh4
sh: Convert r7780rp IRQ handler to IRQ chip.
sh: Updates for IRQ handler changes.
sh: Kill off timer_ops get_frequency().
sh: First step at generic timeofday support.
Diffstat (limited to 'include/asm-sh')
-rw-r--r-- | include/asm-sh/cpu-sh4/ubc.h | 37 | ||||
-rw-r--r-- | include/asm-sh/hw_irq.h | 4 | ||||
-rw-r--r-- | include/asm-sh/irq.h | 14 | ||||
-rw-r--r-- | include/asm-sh/irq_regs.h | 1 | ||||
-rw-r--r-- | include/asm-sh/timer.h | 13 |
5 files changed, 55 insertions, 14 deletions
diff --git a/include/asm-sh/cpu-sh4/ubc.h b/include/asm-sh/cpu-sh4/ubc.h index 3d094316765..c86e1705093 100644 --- a/include/asm-sh/cpu-sh4/ubc.h +++ b/include/asm-sh/cpu-sh4/ubc.h @@ -3,6 +3,7 @@ * * Copyright (C) 1999 Niibe Yutaka * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -11,6 +12,41 @@ #ifndef __ASM_CPU_SH4_UBC_H #define __ASM_CPU_SH4_UBC_H +#if defined(CONFIG_CPU_SH4A) +#define UBC_CBR0 0xff200000 +#define UBC_CRR0 0xff200004 +#define UBC_CAR0 0xff200008 +#define UBC_CAMR0 0xff20000c +#define UBC_CBR1 0xff200020 +#define UBC_CRR1 0xff200024 +#define UBC_CAR1 0xff200028 +#define UBC_CAMR1 0xff20002c +#define UBC_CDR1 0xff200030 +#define UBC_CDMR1 0xff200034 +#define UBC_CETR1 0xff200038 +#define UBC_CCMFR 0xff200600 +#define UBC_CBCR 0xff200620 + +/* CBR */ +#define UBC_CBR_AIE (0x01<<30) +#define UBC_CBR_ID_INST (0x01<<4) +#define UBC_CBR_RW_READ (0x01<<1) +#define UBC_CBR_CE (0x01) + +#define UBC_CBR_AIV_MASK (0x00FF0000) +#define UBC_CBR_AIV_SHIFT (16) +#define UBC_CBR_AIV_SET(asid) (((asid)<<UBC_CBR_AIV_SHIFT) & UBC_CBR_AIV_MASK) + +#define UBC_CBR_INIT 0x20000000 + +/* CRR */ +#define UBC_CRR_RES (0x01<<13) +#define UBC_CRR_PCB (0x01<<1) +#define UBC_CRR_BIE (0x01) + +#define UBC_CRR_INIT 0x00002000 + +#else /* CONFIG_CPU_SH4 */ #define UBC_BARA 0xff200000 #define UBC_BAMRA 0xff200004 #define UBC_BBRA 0xff200008 @@ -22,6 +58,7 @@ #define UBC_BDRB 0xff200018 #define UBC_BDMRB 0xff20001c #define UBC_BRCR 0xff200020 +#endif /* CONFIG_CPU_SH4 */ #endif /* __ASM_CPU_SH4_UBC_H */ diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index fed26616967..80ee1cda749 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -1,4 +1,8 @@ #ifndef __ASM_SH_HW_IRQ_H #define __ASM_SH_HW_IRQ_H +#include <asm/atomic.h> + +extern atomic_t irq_err_count; + #endif /* __ASM_SH_HW_IRQ_H */ diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index 0e5f365aff7..28996f9c58c 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -697,13 +697,15 @@ extern int ipr_irq_demux(int irq); #define INTC2_INTPRI_OFFSET 0x00 -void make_intc2_irq(unsigned int irq, - unsigned int ipr_offset, unsigned int ipr_shift, - unsigned int msk_offset, unsigned int msk_shift, - unsigned int priority); +struct intc2_data { + unsigned short irq; + unsigned char ipr_offset, ipr_shift; + unsigned char msk_offset, msk_shift; + unsigned char priority; +}; + +void make_intc2_irq(struct intc2_data *); void init_IRQ_intc2(void); -void intc2_add_clear_irq(int irq, int (*fn)(int)); - #endif extern int shmse_irq_demux(int irq); diff --git a/include/asm-sh/irq_regs.h b/include/asm-sh/irq_regs.h new file mode 100644 index 00000000000..3dd9c0b7027 --- /dev/null +++ b/include/asm-sh/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h index c7ab28095ba..5df842bcf7b 100644 --- a/include/asm-sh/timer.h +++ b/include/asm-sh/timer.h @@ -8,8 +8,9 @@ struct sys_timer_ops { int (*init)(void); int (*start)(void); int (*stop)(void); +#ifndef CONFIG_GENERIC_TIME unsigned long (*get_offset)(void); - unsigned long (*get_frequency)(void); +#endif }; struct sys_timer { @@ -24,21 +25,17 @@ struct sys_timer { extern struct sys_timer tmu_timer; extern struct sys_timer *sys_timer; +#ifndef CONFIG_GENERIC_TIME static inline unsigned long get_timer_offset(void) { return sys_timer->ops->get_offset(); } - -static inline unsigned long get_timer_frequency(void) -{ - return sys_timer->ops->get_frequency(); -} +#endif /* arch/sh/kernel/timers/timer.c */ struct sys_timer *get_sys_timer(void); /* arch/sh/kernel/time.c */ -void handle_timer_tick(struct pt_regs *); +void handle_timer_tick(void); #endif /* __ASM_SH_TIMER_H */ - |