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Superiotool: Add dump support to the Winbond W83697HF/F.

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Minor coding style changes and code simplifications.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2791 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann
2007-09-20 00:00:49 +00:00
parent e474956590
commit 2c290e3362
5 changed files with 154 additions and 103 deletions
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107
util/superiotool/superiotool.c
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@@ -60,11 +60,58 @@ const char *get_superio_name(const struct superio_registers reg_table[],
return "<unknown>";
}
void dump_superio(const char *vendor, const struct superio_registers reg_table[],
static void dump_regs(const struct superio_registers reg_table[],
int i, int j, uint16_t port)
{
int k, *idx;
if (reg_table[i].ldn[j].ldn != NOLDN) {
printf("LDN 0x%02x ", reg_table[i].ldn[j].ldn);
if (reg_table[i].ldn[j].name != NULL)
printf("(%s)", reg_table[i].ldn[j].name);
regwrite(port, 0x07, reg_table[i].ldn[j].ldn);
} else {
printf("Register dump:");
}
idx = reg_table[i].ldn[j].idx;
printf("\nidx ");
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", idx[k]);
}
printf("\nval ");
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", regval(port, idx[k]));
}
printf("\ndef ");
idx = reg_table[i].ldn[j].def;
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
else if (idx[k] == NANA)
printf("NA ");
else if (idx[k] == RSVD)
printf("RR ");
else if (idx[k] == MISC) /* TODO */
printf("MM ");
else
printf("%02x ", idx[k]);
}
printf("\n");
}
void dump_superio(const char *vendor,
const struct superio_registers reg_table[],
uint16_t port, uint16_t id)
{
int i, j, k, nodump;
int *idx;
int i, j, no_dump_available = 1;
if (!dump)
return;
@@ -76,66 +123,28 @@ void dump_superio(const char *vendor, const struct superio_registers reg_table[]
if ((uint16_t)reg_table[i].superio_id != id)
continue;
nodump = 1;
for (j = 0; /* Nothing */; j++) {
if (reg_table[i].ldn[j].ldn == EOT)
break;
nodump = 0;
if (reg_table[i].ldn[j].ldn != NOLDN) {
printf("Switching to LDN 0x%02x\n",
reg_table[i].ldn[j].ldn);
regwrite(port, 0x07, reg_table[i].ldn[j].ldn);
}
idx = reg_table[i].ldn[j].idx;
printf("idx ");
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", idx[k]);
}
printf("\nval ");
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
printf("%02x ", regval(port, idx[k]));
}
printf("\ndef ");
idx = reg_table[i].ldn[j].def;
for (k = 0; /* Nothing */; k++) {
if (idx[k] == EOT)
break;
else if (idx[k] == NANA)
printf("NA ");
else if (idx[k] == RSVD)
printf("RR ");
else if (idx[k] == MISC) /* TODO */
printf("MM ");
else
printf("%02x ", idx[k]);
}
printf("\n");
no_dump_available = 0;
dump_regs(reg_table, i, j, port);
}
if (nodump)
printf("No dump for %s %s\n", vendor, reg_table[i].name);
if (no_dump_available)
printf("No dump available for this Super I/O\n");
}
}
void no_superio_found(uint16_t port) {
void no_superio_found(uint16_t port)
{
if (!verbose)
return;
if (inb(port) == 0xff)
printf("No Super I/O chip found at 0x%04x\n", port);
else
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n",
port, inb(port), inb(port + 1));
}
int main(int argc, char *argv[])