diff options
| author | Tom Rini <trini@ti.com> | 2014-07-28 14:54:29 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-07-28 14:54:29 -0400 |
| commit | d5f8a6ddd41dee0de17888f8b5334fe1b636c4ca (patch) | |
| tree | 1df8ab92fd228598d5884db37cceddcb18a0c020 /drivers/ddr/fsl/fsl_ddr_gen4.c | |
| parent | ee860c60d2c5283c009f7ea740c6ee706da87cb7 (diff) | |
| parent | fb5368789a45ca5ee4396cbbf563a8f16ab24f9c (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'drivers/ddr/fsl/fsl_ddr_gen4.c')
| -rw-r--r-- | drivers/ddr/fsl/fsl_ddr_gen4.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c index 7cd878aeec..bfc76b3485 100644 --- a/drivers/ddr/fsl/fsl_ddr_gen4.c +++ b/drivers/ddr/fsl/fsl_ddr_gen4.c @@ -8,6 +8,7 @@ #include <asm/io.h> #include <fsl_ddr_sdram.h> #include <asm/processor.h> +#include <fsl_immap.h> #include <fsl_ddr.h> #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4) @@ -183,12 +184,14 @@ step2: * we choose the max, that is 500 us for all of case. */ udelay(500); - asm volatile("sync;isync"); + mb(); + isb(); /* Let the controller go */ temp_sdram_cfg = ddr_in32(&ddr->sdram_cfg) & ~SDRAM_CFG_BI; ddr_out32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_MEM_EN); - asm volatile("sync;isync"); + mb(); + isb(); total_gb_size_per_controller = 0; for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { |