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Automatically unmap physmap()s
Similarly to the previous PCI self-clean up patch this one allows to get rid of a huge number of programmer shutdown functions and makes introducing bugs harder. It adds a new function rphysmap() that takes care of unmapping at shutdown. Callers are changed where it makes sense. Corresponding to flashrom svn r1714. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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@ -262,6 +262,9 @@ static int it85xx_spi_common_init(struct superio s)
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* Major TODO here, and it will be a lot of work.
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*/
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base = (chipaddr)physmap("it85 communication", 0xFFFFF000, 0x1000);
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if (base == (chipaddr)ERROR_PTR)
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return 1;
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msg_pdbg("%s():%d base=0x%08x\n", __func__, __LINE__,
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(unsigned int)base);
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ce_high = (unsigned char *)(base + 0xE00); /* 0xFFFFFE00 */
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