diff options
Diffstat (limited to 'drivers/ddr/fsl')
| -rw-r--r-- | drivers/ddr/fsl/fsl_ddr_gen4.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c index 0d9dd0bb46..6f76980d31 100644 --- a/drivers/ddr/fsl/fsl_ddr_gen4.c +++ b/drivers/ddr/fsl/fsl_ddr_gen4.c @@ -155,7 +155,12 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, ddr_out32(&ddr->sdram_mode_15, regs->ddr_sdram_mode_15); ddr_out32(&ddr->sdram_mode_16, regs->ddr_sdram_mode_16); ddr_out32(&ddr->sdram_md_cntl, regs->ddr_sdram_md_cntl); +#ifdef CONFIG_SYS_FSL_ERRATUM_A009663 + ddr_out32(&ddr->sdram_interval, + regs->ddr_sdram_interval & ~SDRAM_INTERVAL_BSTOPRE); +#else ddr_out32(&ddr->sdram_interval, regs->ddr_sdram_interval); +#endif ddr_out32(&ddr->sdram_data_init, regs->ddr_data_init); ddr_out32(&ddr->ddr_wrlvl_cntl, regs->ddr_wrlvl_cntl); #ifndef CONFIG_SYS_FSL_DDR_EMU @@ -397,6 +402,11 @@ step2: if (timeout <= 0) printf("Waiting for D_INIT timeout. Memory may not work.\n"); + +#ifdef CONFIG_SYS_FSL_ERRATUM_A009663 + ddr_out32(&ddr->sdram_interval, regs->ddr_sdram_interval); +#endif + #ifdef CONFIG_DEEP_SLEEP if (is_warm_boot()) { /* exit self-refresh */ |
