diff options
Diffstat (limited to 'src/southbridge/amd')
| -rw-r--r-- | src/southbridge/amd/agesa/hudson/reset.c | 13 | ||||
| -rw-r--r-- | src/southbridge/amd/pi/hudson/reset.c | 14 |
2 files changed, 25 insertions, 2 deletions
diff --git a/src/southbridge/amd/agesa/hudson/reset.c b/src/southbridge/amd/agesa/hudson/reset.c index e3f36f3309..315456dbd6 100644 --- a/src/southbridge/amd/agesa/hudson/reset.c +++ b/src/southbridge/amd/agesa/hudson/reset.c @@ -19,7 +19,18 @@ #include <arch/io.h> #include <reset.h> -#include <northbridge/amd/amdk8/reset_test.c> +#define HT_INIT_CONTROL 0x6c +#define HTIC_ColdR_Detect (1<<4) +#define HTIC_BIOSR_Detect (1<<5) +#define HTIC_INIT_Detect (1<<6) + +static void set_bios_reset(void) +{ + u32 htic; + htic = pci_io_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL); + htic &= ~HTIC_BIOSR_Detect; + pci_io_write_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL, htic); +} void do_hard_reset(void) { diff --git a/src/southbridge/amd/pi/hudson/reset.c b/src/southbridge/amd/pi/hudson/reset.c index e3f36f3309..f80e2d4c32 100644 --- a/src/southbridge/amd/pi/hudson/reset.c +++ b/src/southbridge/amd/pi/hudson/reset.c @@ -19,7 +19,19 @@ #include <arch/io.h> #include <reset.h> -#include <northbridge/amd/amdk8/reset_test.c> +#define HT_INIT_CONTROL 0x6c +#define HTIC_ColdR_Detect (1<<4) +#define HTIC_BIOSR_Detect (1<<5) +#define HTIC_INIT_Detect (1<<6) + +static void set_bios_reset(void) +{ + u32 htic; + htic = pci_io_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL); + htic &= ~HTIC_BIOSR_Detect; + pci_io_write_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL, htic); +} + void do_hard_reset(void) { |