diff options
Diffstat (limited to 'drivers/staging/tidspbridge/core/mmu_fault.h')
| -rw-r--r-- | drivers/staging/tidspbridge/core/mmu_fault.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/core/mmu_fault.h b/drivers/staging/tidspbridge/core/mmu_fault.h new file mode 100644 index 000000000000..74db4893a822 --- /dev/null +++ b/drivers/staging/tidspbridge/core/mmu_fault.h @@ -0,0 +1,36 @@ +/* + * mmu_fault.h + * + * DSP-BIOS Bridge driver support functions for TI OMAP processors. + * + * Defines DSP MMU fault handling functions. + * + * Copyright (C) 2005-2006 Texas Instruments, Inc. + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef MMU_FAULT_ +#define MMU_FAULT_ + +extern u32 fault_addr; + +/* + * ======== mmu_fault_dpc ======== + * Deferred procedure call to handle DSP MMU fault. + */ +void mmu_fault_dpc(IN unsigned long pRefData); + +/* + * ======== mmu_fault_isr ======== + * ISR to be triggered by a DSP MMU fault interrupt. + */ +irqreturn_t mmu_fault_isr(int irq, IN void *pRefData); + +#endif /* MMU_FAULT_ */ |