diff options
Diffstat (limited to 'cpu/mpc83xx/spd_sdram.c')
| -rw-r--r-- | cpu/mpc83xx/spd_sdram.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c index 0d93f2e1e..108328a7f 100644 --- a/cpu/mpc83xx/spd_sdram.c +++ b/cpu/mpc83xx/spd_sdram.c @@ -440,10 +440,14 @@ long int spd_sdram() ddr->sdram_interval = ((refresh_clk & 0x3fff) << 16) | 0x100; debug("DDR:sdram_interval=0x%08x\n", ddr->sdram_interval); +#ifdef CFG_DDR_SDRAM_CLK_CNTL /* Optional platform specific value */ + ddr->sdram_clk_cntl = CFG_DDR_SDRAM_CLK_CNTL; +#else /* SS_EN = 0, source synchronous disable * CLK_ADJST = 0, MCK/MCK# is launched aligned with addr/cmd */ ddr->sdram_clk_cntl = 0x00000000; +#endif debug("DDR:sdram_clk_cntl=0x%08x\n", ddr->sdram_clk_cntl); asm("sync;isync"); |