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Code Issues Releases Wiki Activity

Refine messages regarding AMD FCH flash protections

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Corresponding to flashrom svn r1829.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Tauner 2014-07-15 13:50:17 +00:00
parent 9d8f53d870
commit 0e0a0dc05d
1 changed files with 8 additions and 5 deletions
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13
chipset_enable.c
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@ -999,20 +999,23 @@ static int enable_flash_sb600(struct pci_dev *dev, const char *name)
/* No protection flags for this region?*/
if ((prot & 0x3) == 0)
continue;
msg_pinfo("SB600 %s%sprotected from 0x%08x to 0x%08x\n",
(prot & 0x1) ? "write " : "",
msg_pdbg("Chipset %s%sprotected flash from 0x%08x to 0x%08x, unlocking...",
(prot & 0x2) ? "read " : "",
(prot & 0x1) ? "write " : "",
(prot & 0xfffff800),
(prot & 0xfffff800) + (((prot & 0x7fc) << 8) | 0x3ff));
prot &= 0xfffffffc;
rpci_write_byte(dev, reg, prot);
prot = pci_read_long(dev, reg);
if (prot & 0x3)
msg_perr("SB600 %s%sunprotect failed from 0x%08x to 0x%08x\n",
(prot & 0x1) ? "write " : "",
if ((prot & 0x3) != 0) {
msg_perr("Disabling %s%sprotection of flash addresses from 0x%08x to 0x%08x failed.\n",
(prot & 0x2) ? "read " : "",
(prot & 0x1) ? "write " : "",
(prot & 0xfffff800),
(prot & 0xfffff800) + (((prot & 0x7fc) << 8) | 0x3ff));
continue;
}
msg_pdbg("done.\n");
}
internal_buses_supported = BUS_LPC | BUS_FWH;