openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-01 22:21:16 +02:00
Code Issues Releases Wiki Activity

Autodetect ITE IT87* LPC->SPI translation on all boards without the need for a board enable

Browse Source 
Move boards which had an IT87* SPI board enable from the board enable
list to the OK list.

Mark the Gigabyte GA-MA78GPM-DS2H as OK.

Change the it87spi forced port parameter to it87spiport=...

Fix incorrect indentation in the man page.

Tested by Ward Vandewege on both variants of the Gigabyte GA-M57SLI-S4
http://www.flashrom.org/pipermail/flashrom/2010-March/002712.html

Tested by 李彥學 (Ian-Xue Li) on the Gigabyte GA-MA78GPM-DS2H
http://www.flashrom.org/pipermail/flashrom/2010-March/002723.html

Corresponding to flashrom svn r983.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ward Vandewege <ward@gnu.org>
This commit is contained in:
Carl-Daniel Hailfinger
2010-03-25 02:50:40 +00:00
parent ed479d2a87
commit 01f3ef4fd1
5 changed files with 42 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
it87spi.c
View File

@ -106,6 +106,14 @@ static uint16_t find_ite_spi_flash_port(uint16_t port, uint16_t id)
enter_conf_mode_ite(port);
/* NOLDN, reg 0x24, mask out lowest bit (suspend) */
tmp = sio_read(port, 0x24) & 0xFE;
/* If IT87SPI was not explicitly selected, we want to check
* quickly if LPC->SPI translation is active.
*/
if ((programmer == PROGRAMMER_INTERNAL) && !(tmp & (0x0E))) {
msg_pdbg("No IT87* serial flash segment enabled.\n");
exit_conf_mode_ite(port);
break;
}
msg_pdbg("Serial flash segment 0x%08x-0x%08x %sabled\n",
0xFFFE0000, 0xFFFFFFFF, (tmp & 1 << 1) ? "en" : "dis");
msg_pdbg("Serial flash segment 0x%08x-0x%08x %sabled\n",
@ -135,12 +143,17 @@ static uint16_t find_ite_spi_flash_port(uint16_t port, uint16_t id)
free(programmer_param);
programmer_param = NULL;
}
if (programmer_param && (portpos = strstr(programmer_param, "port="))) {
portpos += 5;
flashport = strtol(portpos, (char **)NULL, 0);
msg_pinfo("Forcing serial flash port 0x%04x\n", flashport);
sio_write(port, 0x64, (flashport >> 8));
sio_write(port, 0x65, (flashport & 0xff));
if (programmer_param) {
portpos = extract_param(&programmer_param,
"it87spiport=", ",:");
if (portpos) {
flashport = strtol(portpos, (char **)NULL, 0);
msg_pinfo("Forcing serial flash port 0x%04x\n",
flashport);
sio_write(port, 0x64, (flashport >> 8));
sio_write(port, 0x65, (flashport & 0xff));
free(portpos);
}
}
exit_conf_mode_ite(port);
break;