diff options
| -rw-r--r-- | src/soc/rockchip/rk3288/sdram.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/rockchip/rk3288/sdram.c b/src/soc/rockchip/rk3288/sdram.c index 5a158adb72..d330f99d6e 100644 --- a/src/soc/rockchip/rk3288/sdram.c +++ b/src/soc/rockchip/rk3288/sdram.c @@ -639,6 +639,7 @@ static void pctl_cfg(u32 channel, static void phy_cfg(u32 channel, const struct rk3288_sdram_params *sdram_params) { u32 i; + u32 dinit2 = div_round_up(sdram_params->ddr_freq/MHz * 200000, 1000); struct rk3288_ddr_publ_regs *ddr_publ_regs = rk3288_ddr_publ[channel]; struct rk3288_msch_regs *msch_regs = rk3288_msch[channel]; @@ -660,8 +661,7 @@ static void phy_cfg(u32 channel, const struct rk3288_sdram_params *sdram_params) * 500000, 1000)) | PRT_DINIT1(div_round_up(sdram_params->ddr_freq/MHz * 400, 1000)), &ddr_publ_regs->ptr[1]); - writel(PRT_DINIT2(div_round_up(sdram_params->ddr_freq/MHz - * 200000, 1000)) + writel(PRT_DINIT2(MIN(dinit2, 0x1ffff)) | PRT_DINIT3(div_round_up(sdram_params->ddr_freq/MHz * 1000, 1000)), &ddr_publ_regs->ptr[2]); |