sdram_init: generate ddrx_mr1 only if mr1 is not None

2019-01-07 22:59:20 +01:00 · 2019-01-07 22:59:20 +01:00 · b4ee95c3e3
parent 2483d25f79
commit b4ee95c3e3
1 changed files with 3 additions and 2 deletions
--- a/litedram/sdram_init.py
+++ b/litedram/sdram_init.py
@ -436,6 +436,7 @@ def get_sdram_phy_py_header(phy_settings, timing_settings):

    init_sequence, mr1 = get_sdram_phy_init_sequence(phy_settings, timing_settings)

+    if mr1 is not None:
        r += "ddrx_mr1 = 0x{:x}\n".format(mr1)
        r += "\n"