Hi, 0xcd6/cd7 are the Power Management registers of the Southbridge (BCM5785). Actually this is very similar to the way the IBM x3455 is handled in board_enable.c.
I attached a somewhat improved patch including comments and subsytem id. If anybody knows how to do all this more elegantly, that would be great. Regards, Mondrian -- Dr. Mondrian Nuessle Phone: +49 621 181 2717 University of Heidelberg Fax: +49 621 181 2713 Computer Architecture Group mailto:[email protected] http://ra.ziti.uni-heidelberg.de
Add support for HP DL145 G3. This is a BCM5785 based machine, WP# and TLB# need to be deasserted using GPIO 0 and 2 from the PM registers of the southbridge. This is very similar to the x3455 implementation. Signed-off-by: Mondrian nuessle <[email protected]> Index: flashrom/board_enable.c =================================================================== --- flashrom/board_enable.c (revision 4030) +++ flashrom/board_enable.c (working copy) @@ -329,6 +329,21 @@ return 0; } +static int board_hp_dl145_g3_enable(const char *name) +{ + uint8_t byte; + + /* Set GPIO lines in the Broadcom HT-1000 southbridge. */ + OUTB(0x44, 0x0cd6); //select GPIO 0 reg from PM regs + byte = INB(0x0cd7); + /* set GPIOs 2 and 3 to 1, + these are connected to WP# and TLB# of the flash device */ + OUTB(byte | 0x24, 0x0cd7); + + return 0; +} + + /** * Suited for EPoX EP-BX3, and maybe some other Intel 440BX based boards. */ @@ -859,6 +874,21 @@ .enable = board_ibm_x3455, }, { + .first_vendor = 0x1166, + .first_device = 0x0205, + .first_card_vendor = 0x1166, + .first_card_device = 0x0201, + .second_vendor = 0x0000, + .second_device = 0x0000, + .second_card_vendor = 0x0000, + .second_card_device = 0x0000, + .lb_vendor = "hp", + .lb_part = "dl145_g3", + .name = "HP DL145 G3", + .enable = board_hp_dl145_g3_enable, + }, + + { .first_vendor = 0x8086, .first_device = 0x7110, .first_card_vendor = 0x0000,
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