diff options
| -rw-r--r-- | drivers/ram/rockchip/sdram_rk3399.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index fe79f31cdb..d67123e57e 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -74,6 +74,8 @@ struct dram_info { struct sdram_rk3399_ops { int (*data_training)(struct dram_info *dram, u32 channel, u8 rank, struct rk3399_sdram_params *sdram); + int (*set_rate)(struct dram_info *dram, + const struct rk3399_sdram_params *params); }; #if defined(CONFIG_TPL_BUILD) || \ @@ -948,6 +950,7 @@ static int pctl_cfg(struct dram_info *dram, const struct chan_info *chan, return 0; } +#if !defined(CONFIG_RAM_RK3399_LPDDR4) static void select_per_cs_training_index(const struct chan_info *chan, u32 rank) { @@ -1368,6 +1371,7 @@ static int data_training(struct dram_info *dram, u32 channel, return 0; } +#endif static void set_ddrconfig(const struct chan_info *chan, const struct rk3399_sdram_params *params, @@ -1487,7 +1491,6 @@ static int default_data_training(struct dram_info *dram, u32 channel, u8 rank, return data_training(dram, channel, params, training_flag); } -#endif static int switch_to_phy_index1(struct dram_info *dram, const struct rk3399_sdram_params *params) @@ -1534,7 +1537,8 @@ static int switch_to_phy_index1(struct dram_info *dram, return 0; } -#if defined(CONFIG_RAM_RK3399_LPDDR4) +#else + static u32 get_ddr_stride(struct rk3399_pmusgrf_regs *pmusgrf) { return ((readl(&pmusgrf->soc_con4) >> 10) & 0x1F); @@ -1954,7 +1958,7 @@ static int sdram_init(struct dram_info *dram, params->base.stride = calculate_stride(params); dram_all_config(dram, params); - switch_to_phy_index1(dram, params); + dram->ops->set_rate(dram, params); debug("Finish SDRAM initialization...\n"); return 0; @@ -2002,6 +2006,7 @@ static int conv_of_platdata(struct udevice *dev) static const struct sdram_rk3399_ops rk3399_ops = { #if !defined(CONFIG_RAM_RK3399_LPDDR4) .data_training = default_data_training, + .set_rate = switch_to_phy_index1, #else .data_training = lpddr4_mr_detect, #endif |