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[PATCH] tpm: updates for new hardware

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This is the patch to support TPMs on power ppc hardware.  It has been
reworked as requested to remove the need for messing with the io page mask
by just using ioremap.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Kylene Jo Hall
2005-11-13 16:07:41 -08:00
committed by Linus Torvalds
parent c0131c1432
commit ad5ea3cc5f
3 changed files with 171 additions and 72 deletions
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6
drivers/char/tpm/tpm.h
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@@ -50,7 +50,11 @@ struct tpm_vendor_specific {
u8 req_complete_mask;
u8 req_complete_val;
u8 req_canceled;
u16 base; /* TPM base address */
void __iomem *iobase; /* ioremapped address */
unsigned long base; /* TPM base address */
int region_size;
int have_region;
int (*recv) (struct tpm_chip *, u8 *, size_t);
int (*send) (struct tpm_chip *, u8 *, size_t);