Author: uwe Date: 2007-09-19 02:48:42 +0200 (Wed, 19 Sep 2007) New Revision: 2785
Modified: trunk/util/superiotool/fintek.c trunk/util/superiotool/ite.c trunk/util/superiotool/smsc.c trunk/util/superiotool/superiotool.c trunk/util/superiotool/superiotool.h Log: Split out enter_conf_mode_*()/exit_conf_mode_() functions, we'll soon need them. Reduce code duplication a bit by improved 'no dump available' handling.
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Uwe Hermann uwe@hermann-uwe.de
Modified: trunk/util/superiotool/fintek.c =================================================================== --- trunk/util/superiotool/fintek.c 2007-09-19 00:43:02 UTC (rev 2784) +++ trunk/util/superiotool/fintek.c 2007-09-19 00:48:42 UTC (rev 2785) @@ -89,16 +89,27 @@ regval(port, 0xf6), regval(port, 0xf7), regval(port, 0xf8)); }
-void probe_idregs_fintek(uint16_t port) +void enter_conf_mode_fintek(uint16_t port) { - uint16_t vid, did, success = 0; - /* Enable configuration sequence (Fintek uses this for example) * Older ITE chips have the same enable sequence. */ outb(0x87, port); outb(0x87, port); +}
+void exit_conf_mode_fintek(uint16_t port) +{ + /* Exit MB PnP mode (for Fintek, doesn't hurt ITE). */ + outb(0xaa, port); +} + +void probe_idregs_fintek(uint16_t port) +{ + uint16_t vid, did, success = 0; + + enter_conf_mode_fintek(port); + outb(0x20, port); if (inb(port) != 0x20) { if (inb(port) == 0xff) @@ -143,7 +154,6 @@ if (!success) printf("No dump for vid 0x%04x, did 0x%04x\n", vid, did);
- /* Exit MB PnP mode (for Fintek, doesn't hurt ITE). */ - outb(0xaa, port); + exit_conf_mode_fintek(port); }
Modified: trunk/util/superiotool/ite.c =================================================================== --- trunk/util/superiotool/ite.c 2007-09-19 00:43:02 UTC (rev 2784) +++ trunk/util/superiotool/ite.c 2007-09-19 00:48:42 UTC (rev 2785) @@ -211,10 +211,8 @@ } }
-void probe_idregs_ite(uint16_t port) +void enter_conf_mode_ite(uint16_t port) { - uint16_t id, chipver; - /* Enable configuration sequence (ITE uses this for newer IT87[012]x) * IT871[01] uses 0x87, 0x87 -> fintek detection should handle it * IT8708 uses 0x87, 0x87 -> fintek detection should handle it @@ -230,7 +228,19 @@ outb(0x55, port); else outb(0xAA, port); +}
+void exit_conf_mode_ite(uint16_t port) +{ + regwrite(port, 0x02, 0x02); +} + +void probe_idregs_ite(uint16_t port) +{ + uint16_t id, chipver; + + enter_conf_mode_ite(port); + /* Read Chip ID Byte 1. */ id = regval(port, 0x20); if (id != 0x87) { @@ -252,20 +262,8 @@ printf("Super I/O found at 0x%02x: id=0x%04x, chipver=0x%01x\n", port, id, chipver);
- switch (id) { - case 0x8702: - case 0x8705: - case 0x8708: - case 0x8712: - case 0x8716: - case 0x8718: - case 0x8726: - dump_ite(port, id); - break; - default: - printf("No dump for ID 0x%04x\n", id); - break; - } - regwrite(port, 0x02, 0x02); /* Exit MB PnP mode. */ + dump_ite(port, id); + + exit_conf_mode_ite(port); }
Modified: trunk/util/superiotool/smsc.c =================================================================== --- trunk/util/superiotool/smsc.c 2007-09-19 00:43:02 UTC (rev 2784) +++ trunk/util/superiotool/smsc.c 2007-09-19 00:48:42 UTC (rev 2785) @@ -40,6 +40,16 @@ {EOT} };
+void enter_conf_mode_smsc(uint16_t port) +{ + outb(0x55, port); +} + +void exit_conf_mode_smsc(uint16_t port) +{ + outb(0xaa, port); +} + /* Note: The actual SMSC ID is 16 bits, but we must pass 32 bits here. */ void dump_smsc(uint16_t port, uint16_t id) { @@ -57,7 +67,7 @@ { uint16_t id, rev;
- outb(0x55, port); /* Enter configuration mode. */ + enter_conf_mode_smsc(port);
/* Read device ID. */ id = regval(port, DEVICE_ID_REG); @@ -75,15 +85,8 @@ printf("Super I/O found at 0x%04x: id=0x%02x, rev=0x%02x\n", port, id, rev);
- switch (id) { - case 0x28: - dump_smsc(port, id); - break; - default: - printf("No dump for ID 0x%04x\n", id); - break; - } + dump_smsc(port, id );
- outb(0xaa, port); /* Exit configuration mode. */ + exit_conf_mode_smsc(port); }
Modified: trunk/util/superiotool/superiotool.c =================================================================== --- trunk/util/superiotool/superiotool.c 2007-09-19 00:43:02 UTC (rev 2784) +++ trunk/util/superiotool/superiotool.c 2007-09-19 00:48:42 UTC (rev 2785) @@ -34,14 +34,12 @@ outb(val, port + 1); }
-void dump_superio(const char *name, const struct superio_registers reg_table[], +void dump_superio(const char *vendor, const struct superio_registers reg_table[], uint16_t port, uint16_t id) { - int i, j, k; + int i, j, k, nodump; int *idx;
- printf("%s ", name); - for (i = 0; /* Nothing */; i++) { if (reg_table[i].superio_id == EOT) break; @@ -49,12 +47,15 @@ if ((uint16_t)reg_table[i].superio_id != id) continue;
- printf("%s\n", reg_table[i].name); + nodump = 1;
for (j = 0; /* Nothing */; j++) { if (reg_table[i].ldn[j].ldn == EOT) break;
+ printf("%s %s\n", vendor, reg_table[i].name); + nodump = 0; + if (reg_table[i].ldn[j].ldn != NOLDN) { printf("Switching to LDN 0x%02x\n", reg_table[i].ldn[j].ldn); @@ -91,6 +92,9 @@ } printf("\n"); } + + if (nodump) + printf("No dump for %s %s\n", vendor, reg_table[i].name); } }
Modified: trunk/util/superiotool/superiotool.h =================================================================== --- trunk/util/superiotool/superiotool.h 2007-09-19 00:43:02 UTC (rev 2784) +++ trunk/util/superiotool/superiotool.h 2007-09-19 00:48:42 UTC (rev 2785) @@ -54,14 +54,18 @@ uint8_t regval(uint16_t port, uint8_t reg); void regwrite(uint16_t port, uint8_t reg, uint8_t val); void dump_superio(const char *name, const struct superio_registers reg_table[], - uint16_t port, uint16_t id); + uint16_t port, uint16_t id); void probe_superio(uint16_t port);
/* fintek.c */ +void enter_conf_mode_fintek(uint16_t port); +void exit_conf_mode_fintek(uint16_t port); void dump_fintek(uint16_t port, uint16_t did); void probe_idregs_fintek(uint16_t port);
/* ite.c */ +void enter_conf_mode_ite(uint16_t port); +void exit_conf_mode_ite(uint16_t port); void dump_ite(uint16_t port, uint16_t id); void probe_idregs_ite(uint16_t port);
@@ -70,6 +74,8 @@ void probe_idregs_simple(uint16_t port);
/* smsc.c */ +void enter_conf_mode_smsc(uint16_t port); +void exit_conf_mode_smsc(uint16_t port); void dump_smsc(uint16_t port, uint16_t id); void probe_idregs_smsc(uint16_t port);
-
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