diff options
Diffstat (limited to 'util/superiotool/smsc.c')
| -rw-r--r-- | util/superiotool/smsc.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/util/superiotool/smsc.c b/util/superiotool/smsc.c index e583471bac..acbb4773b0 100644 --- a/util/superiotool/smsc.c +++ b/util/superiotool/smsc.c @@ -40,29 +40,16 @@ const static struct superio_registers reg_table[] = { {EOT} }; -void enter_conf_mode_smsc(uint16_t port) +static void enter_conf_mode_smsc(uint16_t port) { outb(0x55, port); } -void exit_conf_mode_smsc(uint16_t port) +static 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) -{ - switch (id) { - case 0x28: - dump_superio("SMSC", reg_table, port, id); - break; - default: - printf("Unknown SMSC chip, id=0x%02x\n", id); - break; - } -} - void probe_idregs_smsc(uint16_t port) { uint16_t id, rev; @@ -72,20 +59,18 @@ void probe_idregs_smsc(uint16_t port) /* Read device ID. */ id = regval(port, DEVICE_ID_REG); if (id != 0x28) { /* TODO: Support for other SMSC chips. */ - 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)); + no_superio_found(port); return; } /* Read chip revision. */ rev = regval(port, DEVICE_REV_REG); - printf("Super I/O found at 0x%04x: id=0x%02x, rev=0x%02x\n", - port, id, rev); + printf("Found SMSC %s Super I/O (id=0x%02x, rev=0x%02x) at port=0x%04x\n", + get_superio_name(reg_table, id), id, rev, port); - dump_smsc(port, id ); + if (dump) + dump_superio("SMSC", reg_table, port, id); exit_conf_mode_smsc(port); } |