Use dram config variable name as sys_reg2 instead of sys_reg since the final variable value is to written into a pmugrf register named as sys_reg2.
This reflect the both variable and associated register names are same and also help to add next sys_reg's to add it in future. Signed-off-by: Jagan Teki <[email protected]> Signed-off-by: YouMin Chen <[email protected]> --- drivers/ram/rockchip/sdram_rk3399.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index 2d3f0f6902..2ef969c07b 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -1073,11 +1073,11 @@ static void set_ddrconfig(const struct chan_info *chan, static void dram_all_config(struct dram_info *dram, const struct rk3399_sdram_params *params) { - u32 sys_reg = 0; + u32 sys_reg2 = 0; unsigned int channel, idx; - sys_reg |= SYS_REG_ENC_DDRTYPE(params->base.dramtype); - sys_reg |= SYS_REG_ENC_NUM_CH(params->base.num_channels); + sys_reg2 |= SYS_REG_ENC_DDRTYPE(params->base.dramtype); + sys_reg2 |= SYS_REG_ENC_NUM_CH(params->base.num_channels); for (channel = 0, idx = 0; (idx < params->base.num_channels) && (channel < 2); @@ -1089,15 +1089,15 @@ static void dram_all_config(struct dram_info *dram, if (params->ch[channel].cap_info.col == 0) continue; idx++; - sys_reg |= SYS_REG_ENC_ROW_3_4(info->cap_info.row_3_4, channel); - sys_reg |= SYS_REG_ENC_CHINFO(channel); - sys_reg |= SYS_REG_ENC_RANK(info->cap_info.rank, channel); - sys_reg |= SYS_REG_ENC_COL(info->cap_info.col, channel); - sys_reg |= SYS_REG_ENC_BK(info->cap_info.bk, channel); - sys_reg |= SYS_REG_ENC_CS0_ROW(info->cap_info.cs0_row, channel); - sys_reg |= SYS_REG_ENC_CS1_ROW(info->cap_info.cs1_row, channel); - sys_reg |= SYS_REG_ENC_BW(info->cap_info.bw, channel); - sys_reg |= SYS_REG_ENC_DBW(info->cap_info.dbw, channel); + sys_reg2 |= SYS_REG_ENC_ROW_3_4(info->cap_info.row_3_4, channel); + sys_reg2 |= SYS_REG_ENC_CHINFO(channel); + sys_reg2 |= SYS_REG_ENC_RANK(info->cap_info.rank, channel); + sys_reg2 |= SYS_REG_ENC_COL(info->cap_info.col, channel); + sys_reg2 |= SYS_REG_ENC_BK(info->cap_info.bk, channel); + sys_reg2 |= SYS_REG_ENC_CS0_ROW(info->cap_info.cs0_row, channel); + sys_reg2 |= SYS_REG_ENC_CS1_ROW(info->cap_info.cs1_row, channel); + sys_reg2 |= SYS_REG_ENC_BW(info->cap_info.bw, channel); + sys_reg2 |= SYS_REG_ENC_DBW(info->cap_info.dbw, channel); ddr_msch_regs = dram->chan[channel].msch; noc_timing = ¶ms->ch[channel].noc_timings; @@ -1118,7 +1118,7 @@ static void dram_all_config(struct dram_info *dram, 1 << 17); } - writel(sys_reg, &dram->pmugrf->os_reg2); + writel(sys_reg2, &dram->pmugrf->os_reg2); rk_clrsetreg(&dram->pmusgrf->soc_con4, 0x1f << 10, params->base.stride << 10); -- 2.18.0.321.gffc6fa0e3 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
