REG_UIC_COMMAND_ARG_2
ufshcd_writel(hba, uic_cmd->argument2, REG_UIC_COMMAND_ARG_2);
arg2 = ufshcd_readl(hba, REG_UIC_COMMAND_ARG_2);
cmd->argument2 |= ufshcd_readl(hba, REG_UIC_COMMAND_ARG_2) &