1
0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-01 14:11:15 +02:00

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>
This commit is contained in:
Stefan Tauner
2013-08-14 15:48:44 +00:00
parent 36e9f4b359
commit 7fb5aa049b
14 changed files with 92 additions and 102 deletions

View File

@ -262,6 +262,9 @@ static int it85xx_spi_common_init(struct superio s)
* Major TODO here, and it will be a lot of work.
*/
base = (chipaddr)physmap("it85 communication", 0xFFFFF000, 0x1000);
if (base == (chipaddr)ERROR_PTR)
return 1;
msg_pdbg("%s():%d base=0x%08x\n", __func__, __LINE__,
(unsigned int)base);
ce_high = (unsigned char *)(base + 0xE00); /* 0xFFFFFE00 */