diff options
| author | Samin Guo <samin.guo@starfivetech.com> | 2022-12-14 13:10:09 +0300 |
|---|---|---|
| committer | Samin Guo <samin.guo@starfivetech.com> | 2022-12-16 08:58:17 +0300 |
| commit | 699c0a80340c59f6c68253966b0914cefd89baa2 (patch) | |
| tree | e8ba168684f314dfa662dec3c7406439e6c46088 /board | |
| parent | 9b71c6f5fa0d96680a3329e24afab8b09ad685fb (diff) | |
| download | u-boot-699c0a80340c59f6c68253966b0914cefd89baa2.tar.xz | |
board:starfive:jh7110: Set the CPU default frequency to 1000MHz
Set to 1000M to ensure the CPU can work normally under 0.8V`
voltage
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/starfive/evb/spl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/starfive/evb/spl.c b/board/starfive/evb/spl.c index 8cab704031..8d07122719 100644 --- a/board/starfive/evb/spl.c +++ b/board/starfive/evb/spl.c @@ -61,8 +61,8 @@ void board_init_f(ulong dummy) { int ret; - /* Adjust cpu frequency, the default is 1.25GHz */ - starfive_jh7110_pll_set_rate(PLL0, 1250000000); + /* Set pll0 cpufreq to 1000M */ + starfive_jh7110_pll_set_rate(PLL0, 1000000000); /*change pll2 to 1188MHz*/ starfive_jh7110_pll_set_rate(PLL2, 1188000000); |