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sdram: Unconditionally switch to SW control before inits 

This will allow the controller to default to HW control which means
the sim model can be used without specific initializations

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt 2020-06-01 23:44:09 +10:00
parent 5cc7a98845
commit 4a6256a50d
1 changed files with 1 additions and 2 deletions
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3
litex/soc/software/liblitedram/sdram.c
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@ -995,7 +995,6 @@ int _write_level_cdly_scan = 1;
int sdrlevel(void) int sdrlevel(void)
{ {
int module; int module;
sdrsw();
for(module=0; module<SDRAM_PHY_MODULES; module++) { for(module=0; module<SDRAM_PHY_MODULES; module++) {
#ifdef SDRAM_PHY_WRITE_LEVELING_CAPABLE #ifdef SDRAM_PHY_WRITE_LEVELING_CAPABLE
@ -1033,7 +1032,7 @@ int sdrinit(void)
ddrctrl_init_done_write(0); ddrctrl_init_done_write(0);
ddrctrl_init_error_write(0); ddrctrl_init_error_write(0);
#endif #endif
sdrsw();
init_sequence(); init_sequence();
#ifdef CSR_DDRPHY_BASE #ifdef CSR_DDRPHY_BASE
#ifdef DDRPHY_CMD_DELAY #ifdef DDRPHY_CMD_DELAY