[LinuxBIOS] r2809 - trunk/util/superiotool
svn at openbios.org
svn at openbios.org
Wed Sep 26 18:14:17 CEST 2007
Author: uwe
Date: 2007-09-26 18:14:16 +0200 (Wed, 26 Sep 2007)
New Revision: 2809
Modified:
trunk/util/superiotool/superiotool.h
trunk/util/superiotool/winbond.c
Log:
Add detection support for lots more Winbond Super I/Os (trivial).
Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
Acked-by: Uwe Hermann <uwe at hermann-uwe.de>
Modified: trunk/util/superiotool/superiotool.h
===================================================================
--- trunk/util/superiotool/superiotool.h 2007-09-26 15:48:09 UTC (rev 2808)
+++ trunk/util/superiotool/superiotool.h 2007-09-26 16:14:16 UTC (rev 2809)
@@ -47,12 +47,12 @@
#define NANA -3 /* Not Available */
#define RSVD -4 /* Reserved */
#define MISC -5 /* Needs special comment in output */
-#define MAXNAMELEN 20 /* Maximum Name Length */
+#define MAXNAMELEN 30 /* Maximum Name Length */
#define MAXLDN 0xa /* Biggest LDN */
#define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
#define MAXNUMIDX 70 /* Maximum number of indexes */
#define IDXSIZE (MAXNUMIDX + 1)
-#define MAXNUMPORTS (4 + 1) /* Maximum number of Super I/O ports */
+#define MAXNUMPORTS (5 + 1) /* Maximum number of Super I/O ports */
/* Command line parameters. */
extern int dump, dump_readable, verbose;
@@ -96,7 +96,7 @@
/* winbond.c */
void probe_idregs_winbond(uint16_t port);
-/** Table of which config ports to probe on each Super I/O. */
+/** Table of which config ports to probe for each Super I/O family. */
const static struct {
void (*probe_idregs) (uint16_t port);
int ports[MAXNUMPORTS]; /* Signed, as we need EOT. */
@@ -105,7 +105,7 @@
{probe_idregs_fintek, {0x2e, 0x4e, EOT}},
{probe_idregs_ite, {0x2e, 0x4e, EOT}},
{probe_idregs_smsc, {0x2e, 0x4e, 0x3f0, 0x370, EOT}},
- {probe_idregs_winbond, {0x2e, 0x4e, EOT}},
+ {probe_idregs_winbond, {0x2e, 0x4e, 0x3f0, 0x370, 0x250, EOT}},
};
#endif
Modified: trunk/util/superiotool/winbond.c
===================================================================
--- trunk/util/superiotool/winbond.c 2007-09-26 15:48:09 UTC (rev 2808)
+++ trunk/util/superiotool/winbond.c 2007-09-26 16:14:16 UTC (rev 2809)
@@ -20,16 +20,29 @@
#include "superiotool.h"
-#define DEVICE_ID_REG 0x20
-#define DEVICE_REV_REG 0x21
+#define DEVICE_ID_REG_OLD 0x09
+#define DEVICE_ID_REG 0x20
+#define DEVICE_REV_REG 0x21
+
/**
* The ID entries must be in 0xYYZ format, where YY is the device ID,
* and Z is bits 7..4 of the device revision register. We do not match
- * bits 3..0 of the device revision here.
+ * bits 3..0 of the device revision here (at least for newer Super I/Os).
+ *
+ * But some of the older versions use both bytes (0x20 and 0x21), where
+ * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision.
+ *
+ * Some other Super I/Os only use bits 3..0 of 0x09 as ID.
*/
const static struct superio_registers reg_table[] = {
- {0x601, "W83697HF/F", {
+ {0x527, "W83977CTF", {
+ {EOT}}},
+ {0x52f, "W83977EF/EG", {
+ {EOT}}},
+ {0x595, "W83627SF", {
+ {EOT}}},
+ {0x601, "W83697HF/F/HG", { /* No G version? */
{NOLDN, NULL,
{0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,
0x2a,EOT},
@@ -75,6 +88,14 @@
{0x30,0x60,0x61,0x70,EOT},
{0x00,0x00,0x00,0x00,EOT}},
{EOT}}},
+ {0x610, "W83L517D/D-F", {
+ {EOT}}},
+ {0x681, "W83697UF/UG", {
+ {EOT}}},
+ {0x708, "W83637HF", {
+ {EOT}}},
+ {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */
+ {EOT}}},
{0x886, "W83627EHF/EF/EHG/EG", {
{NOLDN, NULL,
{0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
@@ -123,40 +144,96 @@
{0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
{0x00,0x00,0x00,0x00,0xc1,0x00,EOT}},
{EOT}}},
- {0x52, "W83627HF", {
+ {0xa23, "W83627UHG", {
{EOT}}},
+ {0x9771, "W83977F-A/G-A/AF-A/AG-A", {
+ {EOT}}},
+ {0x9773, "W83977TF", {
+ {EOT}}},
+ {0x9774, "W83977ATF", {
+ {EOT}}},
+ {0x52, "W83627HF/F/HG/G", {
+ {EOT}}},
+ {0xa, "W83877F", {
+ {EOT}}},
+ {0xc, "W83877TF", {
+ {EOT}}},
+ {0xd, "W83877ATF", {
+ {EOT}}},
{EOT}
};
-void probe_idregs_winbond(uint16_t port)
+static void enter_conf_mode_winbond_88(uint16_t port)
{
+ outb(0x88, port);
+}
+
+static void enter_conf_mode_winbond_89(uint16_t port)
+{
+ outb(0x89, port);
+}
+
+static void enter_conf_mode_winbond_86(uint16_t port)
+{
+ outb(0x86, port);
+ outb(0x86, port);
+}
+
+void probe_idregs_winbond_helper(uint16_t port)
+{
uint16_t id;
- uint8_t devid, rev;
+ uint8_t devid, rev, olddevid;
- enter_conf_mode_winbond_fintek_ite_8787(port);
-
devid = regval(port, DEVICE_ID_REG);
rev = regval(port, DEVICE_REV_REG);
+ olddevid = regval(port, DEVICE_ID_REG_OLD);
- if (devid != 0x52)
- /* Bits 3..0 of 'rev' == IC version, we don't match that. */
- id = (devid << 4) | ((rev & 0xf0) >> 4);
+ if (devid == 0x52)
+ id = devid; /* ID only */
+ else if ((devid == 0x97) && ((rev & 0xf0) == 7))
+ id = (devid << 8) | rev; /* ID and rev */
else
- id = devid;
+ id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */
+ if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
+ id = olddevid & 0x0f; /* ID[3..0] */
+
if (superio_unknown(reg_table, id)) {
no_superio_found(port);
exit_conf_mode_winbond_fintek_ite_8787(port);
return;
}
- printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
- get_superio_name(reg_table, id), devid, rev, port);
+ if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
+ printf("Found Winbond %s (id=0x%02x) at 0x%x\n",
+ get_superio_name(reg_table, id), olddevid, port);
+ else
+ printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
+ get_superio_name(reg_table, id), devid, rev, port);
/* TODO: Special notes in dump output for the MISC entries. */
dump_superio("Winbond", reg_table, port, id);
dump_superio_readable(port); /* TODO */
+}
+void probe_idregs_winbond(uint16_t port)
+{
+ /* TODO: Not all init sequences are valid for all ports. */
+
+ enter_conf_mode_winbond_fintek_ite_8787(port);
+ probe_idregs_winbond_helper(port);
exit_conf_mode_winbond_fintek_ite_8787(port);
+
+ enter_conf_mode_winbond_88(port);
+ probe_idregs_winbond_helper(port);
+ exit_conf_mode_winbond_fintek_ite_8787(port);
+
+ enter_conf_mode_winbond_89(port);
+ probe_idregs_winbond_helper(port);
+ exit_conf_mode_winbond_fintek_ite_8787(port);
+
+ enter_conf_mode_winbond_86(port);
+ probe_idregs_winbond_helper(port);
+ exit_conf_mode_winbond_fintek_ite_8787(port);
}
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