Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6630
-gerrit
commit 7f6a1263a813e7c479bcd0d3f5171fc5509ba1e0 Author: Vladimir Serbinenko phcoder@gmail.com Date: Tue Aug 12 22:50:40 2014 +0200
gm45: Allow skiping voltage config.
Change-Id: I81b9966212d09d4d2561b3adc20d6d8a8a200f4b Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- src/mainboard/roda/rk9/romstage.c | 2 +- src/northbridge/intel/gm45/gm45.h | 2 +- src/northbridge/intel/gm45/pm.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/mainboard/roda/rk9/romstage.c b/src/mainboard/roda/rk9/romstage.c index d4bb56a..545bd58 100644 --- a/src/mainboard/roda/rk9/romstage.c +++ b/src/mainboard/roda/rk9/romstage.c @@ -179,7 +179,7 @@ void main(unsigned long bist)
raminit_thermal(&sysinfo); init_igd(&sysinfo, 0, 1); /* Enable IGD, disable PEG. */ - init_pm(&sysinfo); + init_pm(&sysinfo, 1);
i82801ix_dmi_setup(); gm45_late_init(sysinfo.stepping); diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h index edcb56b..db64d86 100644 --- a/src/northbridge/intel/gm45/gm45.h +++ b/src/northbridge/intel/gm45/gm45.h @@ -408,7 +408,7 @@ void get_gmch_info(sysinfo_t *); void raminit(sysinfo_t *, int s3resume); void raminit_thermal(const sysinfo_t *); void init_igd(const sysinfo_t *, int no_igd, int no_peg); -void init_pm(const sysinfo_t *); +void init_pm(const sysinfo_t *, int do_freq_scaling_cfg);
int raminit_read_vco_index(void); u32 raminit_get_rank_addr(unsigned int channel, unsigned int rank); diff --git a/src/northbridge/intel/gm45/pm.c b/src/northbridge/intel/gm45/pm.c index b9ac7f0..64bb37f 100644 --- a/src/northbridge/intel/gm45/pm.c +++ b/src/northbridge/intel/gm45/pm.c @@ -144,7 +144,7 @@ static void init_freq_scaling(const gmch_gfx_t sku, const int low_power_mode) MCHBAR16(0x11b8 + 2) = 0x4000; }
-void init_pm(const sysinfo_t *const sysinfo) +void init_pm(const sysinfo_t *const sysinfo, int do_freq_scaling_cfg) { const stepping_t stepping = sysinfo->stepping; const fsb_clock_t fsb = sysinfo->selected_timings.fsb_clock; @@ -283,7 +283,7 @@ void init_pm(const sysinfo_t *const sysinfo) MCHBAR32(0x44) &= ~(1 << 31); /* Was set above. */ }
- if ((sysinfo->gfx_type != GMCH_PM45) && + if ((sysinfo->gfx_type != GMCH_PM45) && do_freq_scaling_cfg && (sysinfo->gfx_type != GMCH_UNKNOWN)) init_freq_scaling(sysinfo->gfx_type, sysinfo->gs45_low_power_mode);