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Submitted by: Chip Salzenberg <chip@perlsupport.com>.

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MFC after:	5 days
- Mask GPCNTL against 0x1c (was 0xfc) for the reading of the NVRAM.
  This ensures LEDC bit will not be set on 896 and later chips.
  Submitted by Chip Salzenberg <chip@perlsupport.com>.
- Add probe for Tekram 390 U2B/U2W SCSI (53C895) LED handling.
  Submitted by Chip Salzenberg <chip@valinux.com>
This commit is contained in:
Gerard Roudier 2001-07-01 16:04:07 +00:00
parent be1bf707c9
commit 0df908ab74
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=79042
1 changed files with 5 additions and 2 deletions
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7
sys/dev/sym/sym_hipd.c
View file

@ -2930,7 +2930,10 @@ static int sym_prepare_setting(hcb_p np, struct sym_nvram *nvram)
* specific GPIO wiring and for the 895A, 896
* and 1010 that drive the LED directly.
*/
if ((SYM_SETUP_SCSI_LED || nvram->type == SYM_SYMBIOS_NVRAM) &&
if ((SYM_SETUP_SCSI_LED ||
(nvram->type == SYM_SYMBIOS_NVRAM ||
(nvram->type == SYM_TEKRAM_NVRAM &&
np->device_id == PCI_ID_SYM53C895))) &&
!(np->features & FE_LEDC) && !(np->sv_gpcntl & 0x01))
np->features |= FE_LED0;
@ -10124,7 +10127,7 @@ static int sym_read_S24C16_nvram (hcb_p np, int offset, u_char *data, int len)
/* save current state of GPCNTL and GPREG */
old_gpreg = INB (nc_gpreg);
old_gpcntl = INB (nc_gpcntl);
gpcntl = old_gpcntl & 0xfc;
gpcntl = old_gpcntl & 0x1c;
/* set up GPREG & GPCNTL to set GPIO0 and GPIO1 in to known state */
OUTB (nc_gpreg, old_gpreg);