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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ia64/kernel/machvec.c | |
download | linux-fsl-qoriq-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/ia64/kernel/machvec.c')
-rw-r--r-- | arch/ia64/kernel/machvec.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c new file mode 100644 index 0000000..c3a04ee --- /dev/null +++ b/arch/ia64/kernel/machvec.c @@ -0,0 +1,70 @@ +#include <linux/config.h> +#include <linux/module.h> + +#include <asm/machvec.h> +#include <asm/system.h> + +#ifdef CONFIG_IA64_GENERIC + +#include <linux/kernel.h> +#include <linux/string.h> + +#include <asm/page.h> + +struct ia64_machine_vector ia64_mv; +EXPORT_SYMBOL(ia64_mv); + +static struct ia64_machine_vector * +lookup_machvec (const char *name) +{ + extern struct ia64_machine_vector machvec_start[]; + extern struct ia64_machine_vector machvec_end[]; + struct ia64_machine_vector *mv; + + for (mv = machvec_start; mv < machvec_end; ++mv) + if (strcmp (mv->name, name) == 0) + return mv; + + return 0; +} + +void +machvec_init (const char *name) +{ + struct ia64_machine_vector *mv; + + mv = lookup_machvec(name); + if (!mv) { + panic("generic kernel failed to find machine vector for platform %s!", name); + } + ia64_mv = *mv; + printk(KERN_INFO "booting generic kernel on platform %s\n", name); +} + +#endif /* CONFIG_IA64_GENERIC */ + +void +machvec_setup (char **arg) +{ +} +EXPORT_SYMBOL(machvec_setup); + +void +machvec_timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) +{ +} +EXPORT_SYMBOL(machvec_timer_interrupt); + +void +machvec_dma_sync_single (struct device *hwdev, dma_addr_t dma_handle, size_t size, int dir) +{ + mb(); +} +EXPORT_SYMBOL(machvec_dma_sync_single); + +void +machvec_dma_sync_sg (struct device *hwdev, struct scatterlist *sg, int n, int dir) +{ + mb(); +} +EXPORT_SYMBOL(machvec_dma_sync_sg); |