Date: Fri, 26 May 2000 10:46:37 -0700 From: kachun@pathlink.com (Kachun Lee) To: freebsd-questions@freebsd.org Cc: tom@schottle.net Subject: Re: Promise Ultra66 and wdc2/wdc3 Message-ID: <200005261746.KAA11583@pathlink.net> In-Reply-To: <392D8D5A.32584CA5@schottle.net> References: <392D8D5A.32584CA5@schottle.net>
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In article <392D8D5A.32584CA5@schottle.net>, you say...
>
> [snip]
>
>P.S. Anybody ever use the Promise FastTrak66. Does it work under
>FreeBSD? Does it work as advertised?
>
>P.P.S. Forgot the particulars:
>3.4-STABLE (cvsup(1) last night. I know, I know. 4.0-STABLE.)
>Pentium 233MHz MMX, 64MB
>Tyan S1571
>Western Digital Caviar 22100 (only a test drive)
>
If you really do not want to upgrade to 4.0-S/ata, you can try the patch below.
The wd drive depends on the Promise BIOS to initialize the DMA mode. For BIOS
v1.02 and later, that did not seem working very reliablity. I had to add code
to explicitly set the DMA xfer mode since I posted it several months ago.
*** pci/ide_pci.c.00 Sun Aug 29 09:31:32 1999
--- pci/ide_pci.c Fri May 26 10:11:21 2000
***************
*** 61,66 ****
--- 61,67 ----
#endif
#define PROMISE_ULTRA33 0x4d33105a
+ #define PROMISE_ULTRA66 0x4d38105a
struct ide_pci_cookie; /* structs vendor_fns, ide_pci_cookie are recursive
*/
***************
*** 243,248 ****
--- 244,253 ----
udma_mode(struct wdparams *wp)
{
if ((wp->wdp_atavalid & 4) == 4) {
+ if ((wp->wdp_reserved92[1] & 0x2000) == 0x2000) {
+ if((wp->wdp_udmamode & 0x10) == 0x10) return 4;
+ if((wp->wdp_udmamode & 0x08) == 0x08) return 3;
+ }
if ((wp->wdp_udmamode & 4) == 4) return 2;
if ((wp->wdp_udmamode & 2) == 2) return 1;
if ((wp->wdp_udmamode & 1) == 1) return 0;
***************
*** 785,796 ****
--- 790,868 ----
}
}
+ /*
+ * Most of these are defined in wdreg.h... just reenter to be completed.
+ */
+ #define XFER_PIO0 0x08
+ #define XFER_PIO1 0x09
+ #define XFER_PIO2 0x0a
+ #define XFER_PIO3 0x0b
+ #define XFER_PIO4 0x0c
+
+ #define XFER_SDMA0 0x10
+ #define XFER_SDMA1 0x11
+ #define XFER_SDMA2 0x12
+
+ #define XFER_MDMA0 0x20
+ #define XFER_MDMA1 0x21
+ #define XFER_MDMA2 0x22
+
+ #define XFER_UDMA0 0x40
+ #define XFER_UDMA1 0x41
+ #define XFER_UDMA2 0x42
+ #define XFER_UDMA3 0x43
+ #define XFER_UDMA4 0x44
+
+ static int pio_xfer [] = {
+ XFER_PIO0, XFER_PIO1, XFER_PIO2, XFER_PIO3, XFER_PIO4
+ };
+
+ static int
+ promise_dmainit(struct ide_pci_cookie *cookie,
+ struct wdparams *wp,
+ int (*wdcmd)(int, void *),
+ void *wdinfo)
+ {
+ int xfer;
+
+ if(udma_mode(wp) >= 4) {
+ xfer = XFER_UDMA4;
+ }
+ else if(udma_mode(wp) >= 2) {
+ xfer = XFER_UDMA2;
+ }
+ else if(pio_mode(wp) >= 4 && mwdma_mode(wp) >= 2) {
+ xfer = XFER_MDMA2;
+ }
+ else if(pio_mode(wp) <=4) {
+ xfer = pio_xfer[pio_mode(wp)];
+ }
+ else {
+ printf("promise_dmainit: bad pio_mode: %d\n", pio_mode(wp));
+ return 0;
+ }
+
+ if(!wdcmd(xfer, wdinfo)) {
+ printf("promise_dmainit: setting xfer mode failed\n");
+ return 0;
+ }
+
+ return 1;
+ }
+
+ static struct vendor_fns vs_promise_u66 =
+ {
+ promise_dmainit,
+ promise_status
+ };
+
static struct vendor_fns vs_promise =
{
generic_dmainit,
promise_status
};
+
/* Intel PIIX, PIIX3, and PIIX4 IDE controller subfunctions */
static void
intel_piix_dump_drive(char *ctlr,
***************
*** 1217,1222 ****
--- 1289,1295 ----
if ((data & PCI_CLASS_MASK) == PCI_CLASS_MASS_STORAGE &&
((data & PCI_SUBCLASS_MASK) == 0x00010000 ||
+ ((data & PCI_SUBCLASS_MASK) == 0x00800000) ||
((data & PCI_SUBCLASS_MASK) == 0x00040000))) {
if (type == 0x71118086)
return ("Intel PIIX4 Bus-master IDE controller");
***************
*** 1226,1231 ****
--- 1299,1306 ----
return ("Intel PIIX Bus-master IDE controller");
if (type == PROMISE_ULTRA33)
return ("Promise Ultra/33 IDE controller");
+ if (type == PROMISE_ULTRA66)
+ return ("Promise Ultra/66 IDE controller");
if (type == 0x05711106)
return ("VIA 82C586x (Apollo) Bus-master IDE
controller");
if (type == 0x01021078)
***************
*** 1263,1269 ****
/* set up vendor-specific stuff */
type = pci_conf_read(tag, PCI_ID_REG);
! if (type != PROMISE_ULTRA33) {
/* is it busmaster capable? bail if not */
class = pci_conf_read(tag, PCI_CLASS_REG);
if (!(class & 0x8000)) {
--- 1338,1350 ----
/* set up vendor-specific stuff */
type = pci_conf_read(tag, PCI_ID_REG);
! switch(type)
! {
! case PROMISE_ULTRA33:
! case PROMISE_ULTRA66:
! break;
!
! default:
/* is it busmaster capable? bail if not */
class = pci_conf_read(tag, PCI_CLASS_REG);
if (!(class & 0x8000)) {
***************
*** 1290,1300 ****
vp = &vs_via_571;
break;
case PROMISE_ULTRA33:
- /* Promise controllers */
vp = &vs_promise;
break;
case 0x01021078: /* cyrix 5530 */
printf("cyrix 5530\n");
vp = &vs_cyrix_5530;
--- 1371,1385 ----
vp = &vs_via_571;
break;
+ /* Promise controllers */
case PROMISE_ULTRA33:
vp = &vs_promise;
break;
+ case PROMISE_ULTRA66:
+ vp = &vs_promise_u66;
+ break;
+
case 0x01021078: /* cyrix 5530 */
printf("cyrix 5530\n");
vp = &vs_cyrix_5530;
***************
*** 1308,1314 ****
break;
}
! if (type != PROMISE_ULTRA33) {
if ((class & 0x100) == 0) {
iobase_wd_1 = IO_WD1;
altiobase_wd_1 = iobase_wd_1 + wd_altsts;
--- 1393,1400 ----
break;
}
! switch(type) {
! default:
if ((class & 0x100) == 0) {
iobase_wd_1 = IO_WD1;
altiobase_wd_1 = iobase_wd_1 + wd_altsts;
***************
*** 1324,1330 ****
iobase_wd_2 = pci_conf_read(tag, 0x18) & 0xfffc;
altiobase_wd_2 = pci_conf_read(tag, 0x1c) & 0xfffc;
}
! } else {
iobase_wd_1 = pci_conf_read(tag, 0x10) & 0xfffc;
altiobase_wd_1 = pci_conf_read(tag, 0x14) & 0xfffc;
iobase_wd_2 = pci_conf_read(tag, 0x18) & 0xfffc;
--- 1410,1418 ----
iobase_wd_2 = pci_conf_read(tag, 0x18) & 0xfffc;
altiobase_wd_2 = pci_conf_read(tag, 0x1c) & 0xfffc;
}
! break;
! case PROMISE_ULTRA33:
! case PROMISE_ULTRA66:
iobase_wd_1 = pci_conf_read(tag, 0x10) & 0xfffc;
altiobase_wd_1 = pci_conf_read(tag, 0x14) & 0xfffc;
iobase_wd_2 = pci_conf_read(tag, 0x18) & 0xfffc;
*******************************************************************
If option ATAPI is set, the wd.c needs to be patched also:
*** i386/isa/wd.c.00 Sun Aug 29 09:07:34 1999
--- i386/isa/wd.c Tue Feb 22 14:51:41 2000
***************
*** 2302,2310 ****
--- 2302,2312 ----
#ifdef ATAPI
if (wdwait(du, 0, TIMEOUT) != 0)
err = 1; /* no IDE drive found */
+ #if 0 /* Promise Ultra's would not pass this */
du->dk_error = inb(du->dk_port + wd_error);
if (du->dk_error != 0x01)
err = 1; /* the drive is incompatible */
+ #endif
#else
if (wdwait(du, WDCS_READY | WDCS_SEEKCMPLT, TIMEOUT) != 0) {
printf("wdreset: error1: 0x%x\n", du->dk_error);
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