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ram: rk3399: Configure PHY_898, PHY_919 for lpddr4

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PHY_898, PHY_919 would require to configure PHY LP4 boot
pll control and ca for lpddr4.

So, configure the same in pctl_cfg for LPDDR4.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
This commit is contained in:
Jagan Teki 2019-07-16 17:27:14 +05:30 committed by Kever Yang
parent 47627c8a5c
commit 009fe1bac9
1 changed files with 5 additions and 0 deletions
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5
drivers/ram/rockchip/sdram_rk3399.c
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@ -574,6 +574,11 @@ static int pctl_cfg(struct dram_info *dram, const struct chan_info *chan,
writel(params->phy_regs.denali_phy[911], &denali_phy[911]);
writel(params->phy_regs.denali_phy[912], &denali_phy[912]);
if (IS_ENABLED(CONFIG_RAM_RK3399_LPDDR4)) {
writel(params->phy_regs.denali_phy[898], &denali_phy[898]);
writel(params->phy_regs.denali_phy[919], &denali_phy[919]);
}
dram->pwrup_srefresh_exit[channel] = readl(&denali_ctl[68]) &
PWRUP_SREFRESH_EXIT;
clrbits_le32(&denali_ctl[68], PWRUP_SREFRESH_EXIT);