Aaron Durbin (adurbin@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5055
-gerrit
commit 132d48ea110279fef07efebe1d2a3cc08ed483d7 Author: Duncan Laurie dlaurie@chromium.org Date: Fri Jan 17 13:22:02 2014 -0800
baytrail: Set SOC power budget values for SdpProfile 2&3
These values are for the 2 and 4 core B-step parts.
BUG=chrome-os-partner:17279 BRANCH=baytrail TEST=boot on rambi and check for valid GPU power values from DPTF
Change-Id: I2772cb9dbf17560fc31f871a111f32131c7e5105 Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://chromium-review.googlesource.com/183101 Reviewed-by: Aaron Durbin adurbin@chromium.org Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://chromium-review.googlesource.com/183102 Signed-off-by: Aaron Durbin adurbin@chromium.org --- src/soc/intel/baytrail/dptf.c | 4 ++-- src/soc/intel/baytrail/gfx.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/soc/intel/baytrail/dptf.c b/src/soc/intel/baytrail/dptf.c index 691e220..184f694 100644 --- a/src/soc/intel/baytrail/dptf.c +++ b/src/soc/intel/baytrail/dptf.c @@ -37,8 +37,8 @@ static const struct reg_script dptf_init_settings[] = { REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_TTE_XXPROCHOT, 0x00061029), REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_TTE_SLM0, 0x00001029), REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_TTE_SLM1, 0x00001029), - /* ratio 10 = 1333mhz for 2.5W fanless */ - REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_SOC_POWER_BUDGET, 0x00000A00), + /* ratio 11 = 1466mhz for mid and entry celeron */ + REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_SOC_POWER_BUDGET, 0x00000B00), REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_SOC_ENERGY_CREDIT, 0x00000002), REG_SCRIPT_END, }; diff --git a/src/soc/intel/baytrail/gfx.c b/src/soc/intel/baytrail/gfx.c index 7a8660c..3c779e1 100644 --- a/src/soc/intel/baytrail/gfx.c +++ b/src/soc/intel/baytrail/gfx.c @@ -142,7 +142,7 @@ static const struct reg_script gfx_init_script[] = {
/* Program PUNIT_GPU_EC_VIRUS based on DPTF SDP */ /* SDP Profile 4 == 0x11940, others 0xcf08 */ - REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_GPU_EC_VIRUS, 0x11940), + REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_GPU_EC_VIRUS, 0xcf08),
/* GfxPause */ REG_RES_WRITE32(PCI_BASE_ADDRESS_0, 0xa000, 0x00071388),