diff options
| -rw-r--r-- | src/northbridge/intel/pineview/raminit.c | 6 | ||||
| -rw-r--r-- | src/southbridge/intel/i82801gx/lpc.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c index 5cece4147f..7f59d9197b 100644 --- a/src/northbridge/intel/pineview/raminit.c +++ b/src/northbridge/intel/pineview/raminit.c @@ -552,10 +552,12 @@ static void sdram_detect_ram_speed(struct sysinfo *s) static void enable_hpet(void) { u32 reg32; - reg32 = RCBA32(0x3404); + reg32 = RCBA32(HPTC); reg32 &= ~0x3; reg32 |= (1 << 7); - RCBA32(0x3404) = reg32; + RCBA32(HPTC) = reg32; + /* On NM10 this only works if read back */ + RCBA32(HPTC); HPET32(0x10) = HPET32(0x10) | 1; } diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c index 4e2f9f959e..62576c134a 100644 --- a/src/southbridge/intel/i82801gx/lpc.c +++ b/src/southbridge/intel/i82801gx/lpc.c @@ -310,6 +310,10 @@ static void enable_hpet(void) reg32 |= (1 << 7); // HPET Address Enable reg32 &= ~(3 << 0); RCBA32(HPTC) = reg32; + /* On NM10 this only works if read back */ + RCBA32(HPTC); + + write32((u32 *)0xfed00010, read32((u32 *)0xfed00010) | 1); } static void enable_clock_gating(void) |