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Implemented VIA PIPC device PCI reset function and improved that of PIIX.

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This commit is contained in:
OBattler
2020-10-20 18:38:41 +02:00
parent 4c4fed4109
commit f1b59303ab
2 changed files with 50 additions and 5 deletions
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16
src/chipset/intel_piix.c
View File

@@ -1170,7 +1170,23 @@ piix_reset(void *p)
piix_write(0, 0xa8, 0x0f, p);
}
if (dev->type == 5)
piix_write(0, 0xe1, 0x40, p);
piix_write(1, 0x04, 0x00, p);
if (dev->type == 5) {
piix_write(1, 0x09, 0x8a, p);
piix_write(1, 0x10, 0xf1, p);
piix_write(1, 0x11, 0x01, p);
piix_write(1, 0x14, 0xf5, p);
piix_write(1, 0x15, 0x03, p);
piix_write(1, 0x18, 0x71, p);
piix_write(1, 0x19, 0x01, p);
piix_write(1, 0x1c, 0x75, p);
piix_write(1, 0x1d, 0x03, p);
} else
piix_write(1, 0x09, 0x80, p);
piix_write(1, 0x20, 0x01, p);
piix_write(1, 0x21, 0x00, p);
piix_write(1, 0x41, 0x00, p);
piix_write(1, 0x43, 0x00, p);

39
src/chipset/via_pipc.c
View File

@@ -805,6 +805,35 @@ pipc_write(int func, int addr, uint8_t val, void *priv)
}
static void
pipc_reset(void *p)
{
pipc_t *dev = (pipc_t *) p;
uint8_t pm_func = dev->usb[1] ? 4 : 3;
pipc_write(pm_func, 0x41, 0x00, p);
pipc_write(pm_func, 0x48, 0x01, p);
pipc_write(pm_func, 0x49, 0x00, p);
pipc_write(1, 0x04, 0x80, p);
pipc_write(1, 0x09, 0x85, p);
pipc_write(1, 0x10, 0xf1, p);
pipc_write(1, 0x11, 0x01, p);
pipc_write(1, 0x14, 0xf5, p);
pipc_write(1, 0x15, 0x03, p);
pipc_write(1, 0x18, 0x71, p);
pipc_write(1, 0x19, 0x01, p);
pipc_write(1, 0x1c, 0x75, p);
pipc_write(1, 0x1d, 0x03, p);
pipc_write(1, 0x20, 0x01, p);
pipc_write(1, 0x21, 0xcc, p);
if (dev->local <= VIA_PIPC_586B)
pipc_write(1, 0x40, 0x04, p);
else
pipc_write(1, 0x40, 0x00, p);
}
static void *
pipc_init(const device_t *info)
{
@@ -884,7 +913,7 @@ const device_t via_vt82c586b_device =
VIA_PIPC_586B,
pipc_init,
pipc_close,
NULL,
pipc_reset,
NULL,
NULL,
NULL,
@@ -898,7 +927,7 @@ const device_t via_vt82c596_device =
VIA_PIPC_596A,
pipc_init,
pipc_close,
NULL,
pipc_reset,
NULL,
NULL,
NULL,
@@ -913,7 +942,7 @@ const device_t via_vt82c596b_device =
VIA_PIPC_596B,
pipc_init,
pipc_close,
NULL,
pipc_reset,
NULL,
NULL,
NULL,
@@ -928,7 +957,7 @@ const device_t via_vt82c686a_device =
VIA_PIPC_686A,
pipc_init,
pipc_close,
NULL,
pipc_reset,
NULL,
NULL,
NULL,
@@ -943,7 +972,7 @@ const device_t via_vt82c686b_device =
VIA_PIPC_686B,
pipc_init,
pipc_close,
NULL,
pipc_reset,
NULL,
NULL,
NULL,