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Diffstat (limited to 'include/asm-ia64/machvec.h')
| -rw-r--r-- | include/asm-ia64/machvec.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h new file mode 100644 index 000000000..4b369dc4c --- /dev/null +++ b/include/asm-ia64/machvec.h @@ -0,0 +1,108 @@ +/* + * Machine vector for IA-64. + * + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com> + * Copyright (C) Vijay Chander <vijay@engr.sgi.com> + * Copyright (C) 1999 Hewlett-Packard Co. + * Copyright (C) David Mosberger-Tang <davidm@hpl.hp.com> + */ +#ifndef _ASM_IA64_MACHVEC_H +#define _ASM_IA64_MACHVEC_H + +#include <linux/config.h> +#include <linux/types.h> + +/* forward declarations: */ +struct hw_interrupt_type; +struct irq_desc; +struct mm_struct; +struct pt_regs; +struct task_struct; +struct timeval; +struct vm_area_struct; + +typedef void ia64_mv_setup_t (char **); +typedef void ia64_mv_irq_init_t (struct irq_desc *); +typedef void ia64_mv_pci_fixup_t (void); +typedef unsigned long ia64_mv_map_nr_t (unsigned long); +typedef void ia64_mv_mca_init_t (void); +typedef void ia64_mv_mca_handler_t (void); +typedef void ia64_mv_cmci_handler_t (int, void *, struct pt_regs *); +typedef void ia64_mv_log_print_t (void); + +# if defined (CONFIG_IA64_HP_SIM) +# include <asm/machvec_hpsim.h> +# elif defined (CONFIG_IA64_DIG) +# include <asm/machvec_dig.h> +# elif defined (CONFIG_IA64_SGI_SN1_SIM) +# include <asm/machvec_sgi_sn1_SIM.h> +# elif defined (CONFIG_IA64_GENERIC) + +struct ia64_machine_vector { + const char *name; + ia64_mv_setup_t *setup; + ia64_mv_irq_init_t *irq_init; + ia64_mv_pci_fixup_t *pci_fixup; + ia64_mv_map_nr_t *map_nr; + ia64_mv_mca_init_t *mca_init; + ia64_mv_mca_handler_t *mca_handler; + ia64_mv_cmci_handler_t *cmci_handler; + ia64_mv_log_print_t *log_print; +}; + +#define MACHVEC_INIT(name) \ +{ \ + #name, \ + platform_setup, \ + platform_irq_init, \ + platform_pci_fixup, \ + platform_map_nr, \ + platform_mca_init, \ + platform_mca_handler, \ + platform_cmci_handler, \ + platform_log_print \ +} + +# ifndef MACHVEC_INHIBIT_RENAMING +# define platform_name ia64_mv.name +# define platform_setup ia64_mv.setup +# define platform_irq_init ia64_mv.irq_init +# define platform_map_nr ia64_mv.map_nr +# define platform_mca_init ia64_mv.mca_init +# define platform_mca_handler ia64_mv.mca_handler +# define platform_cmci_handler ia64_mv.cmci_handler +# define platform_log_print ia64_mv.log_print +# endif + +extern struct ia64_machine_vector ia64_mv; +extern void machvec_noop (void); + +# else +# error Unknown configuration. Update asm-ia64/machvec.h. +# endif /* CONFIG_IA64_GENERIC */ + +/* + * Define default versions so we can extend machvec for new platforms without having + * to update the machvec files for all existing platforms. + */ +#ifndef platform_setup +# define platform_setup ((ia64_mv_setup_t *) machvec_noop) +#endif +#ifndef platform_irq_init +# define platform_irq_init ((ia64_mv_irq_init_t *) machvec_noop) +#endif +#ifndef platform_mca_init +# define platform_mca_init ((ia64_mv_mca_init_t *) machvec_noop) +#endif +#ifndef platform_mca_handler +# define platform_mca_handler ((ia64_mv_mca_handler_t *) machvec_noop) +#endif +#ifndef platform_cmci_handler +# define platform_cmci_handler ((ia64_mv_cmci_handler_t *) machvec_noop) +#endif +#ifndef platform_log_print +# define platform_log_print ((ia64_mv_log_print_t *) machvec_noop) +#endif + +#endif /* _ASM_IA64_MACHVEC_H */ |