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board:starfive:jh7110: Set the CPU default frequency to 1000MHz

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Set to 1000M to ensure the CPU can work normally under 0.8V`
voltage

Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
This commit is contained in:
Samin Guo 2022-12-14 18:10:09 +08:00
parent 9b71c6f5fa
commit 699c0a8034
1 changed files with 2 additions and 2 deletions
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4
board/starfive/evb/spl.c
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@ -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);