summaryrefslogtreecommitdiff
path: root/util/inteltool/powermgt.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/inteltool/powermgt.c')
-rw-r--r--util/inteltool/powermgt.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/util/inteltool/powermgt.c b/util/inteltool/powermgt.c
index 5dd651ba12..d479bfdc06 100644
--- a/util/inteltool/powermgt.c
+++ b/util/inteltool/powermgt.c
@@ -203,6 +203,50 @@ static const io_register_t ich0_pm_registers[] = {
{ 0x7c, 4, "RESERVED" },
};
+static const io_register_t i82371xx_pm_registers[] = {
+ { 0x00, 2, "PMSTS" },
+ { 0x02, 2, "PMEN" },
+ { 0x04, 2, "PMCNTRL" },
+ { 0x06, 2, "RESERVED" },
+ { 0x08, 1, "PMTMR" },
+ { 0x09, 1, "RESERVED" },
+ { 0x0A, 1, "RESERVED" },
+ { 0x0B, 1, "RESERVED" },
+ { 0x0C, 2, "GPSTS" },
+ { 0x0E, 2, "GPEN" },
+ { 0x10, 4, "PCNTRL" },
+#if DANGEROUS_REGISTERS
+ /*
+ * This register returns 0 on read, but reading it may cause
+ * the system to enter C2 state, which might hang the system.
+ */
+ { 0x14, 1, "PLVL2" },
+ { 0x15, 1, "PLVL3" },
+ { 0x16, 2, "RESERVED" },
+#endif
+ { 0x18, 2, "GLBSTS" },
+ { 0x1A, 2, "RESERVED" },
+ { 0x1c, 4, "DEVSTS" },
+ { 0x20, 2, "GLBEN" },
+ { 0x22, 1, "RESERVED" },
+ { 0x23, 1, "RESERVED" },
+ { 0x24, 1, "RESERVED" },
+ { 0x25, 1, "RESERVED" },
+ { 0x26, 1, "RESERVED" },
+ { 0x27, 1, "RESERVED" },
+ { 0x28, 4, "GLBCTL" },
+ { 0x2C, 4, "DEVCTL" },
+ /* The registers 0x30-0x33 and 0x34-0x37 allow byte-wise reads only. */
+ { 0x30, 1, "GPIREG 0" },
+ { 0x31, 1, "GPIREG 1" },
+ { 0x32, 1, "GPIREG 2" },
+ { 0x33, 1, "GPIREG 3" },
+ { 0x34, 1, "GPOREG 0" },
+ { 0x35, 1, "GPOREG 1" },
+ { 0x36, 1, "GPOREG 2" },
+ { 0x37, 1, "GPOREG 3" },
+};
+
int print_pmbase(struct pci_dev *sb)
{
int i, size;
@@ -230,6 +274,11 @@ int print_pmbase(struct pci_dev *sb)
pm_registers = ich0_pm_registers;
size = ARRAY_SIZE(ich0_pm_registers);
break;
+ case PCI_DEVICE_ID_INTEL_82371XX:
+ pmbase = pci_read_word(sb, 0x40) & 0xfffc;
+ pm_registers = i82371xx_pm_registers;
+ size = ARRAY_SIZE(i82371xx_pm_registers);
+ break;
case 0x1234: // Dummy for non-existent functionality
printf("This southbridge does not have PMBASE.\n");
return 1;