Author: mmel
Date: Wed Oct 19 14:28:51 2016
New Revision: 307637
URL: https://svnweb.freebsd.org/changeset/base/307637
Log:
TEGRA: Raise minimum voltage for CPU, original 0.9 V was too optimistic.
While I'm in, remove duplicated line from CPU frequency table.
MFC after: 2 weeks
Modified:
head/sys/arm/nvidia/tegra124/tegra124_cpufreq.c
Modified: head/sys/arm/nvidia/tegra124/tegra124_cpufreq.c
==============================================================================
--- head/sys/arm/nvidia/tegra124/tegra124_cpufreq.c Wed Oct 19 13:45:51
2016 (r307636)
+++ head/sys/arm/nvidia/tegra124/tegra124_cpufreq.c Wed Oct 19 14:28:51
2016 (r307637)
@@ -141,7 +141,7 @@ static struct speedo_entry tegra124_spee
static struct cpu_volt_def tegra124_cpu_volt_pllx_def =
{
- .min_uvolt = 900000, /* 0.9 V */
+ .min_uvolt = 1000000, /* XXX 0.9 V doesn't work on all boards
*/
.max_uvolt = 1260000, /* 1.26 */
.step_uvolt = 10000, /* 10 mV */
.speedo_scale = 100,
@@ -172,7 +172,6 @@ static uint64_t cpu_freq_tbl[] = {
2116000000ULL,
2218000000ULL,
2320000000ULL,
- 2320000000ULL,
2422000000ULL,
2524000000ULL,
};
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