diff --git a/drivers/renesas/rcar/pwrc/pwrc.c b/drivers/renesas/rcar/pwrc/pwrc.c index 8bea1b51d551b1bf75990edbbe2aca91bf80ad80..e223f07156b2496b00693b95c17d9a286222fa24 100644 --- a/drivers/renesas/rcar/pwrc/pwrc.c +++ b/drivers/renesas/rcar/pwrc/pwrc.c @@ -50,6 +50,7 @@ RCAR_INSTANTIATE_LOCK #define DBSC4_REG_DBRFEN (DBSC4_REG_BASE + 0x0204U) #define DBSC4_REG_DBWAIT (DBSC4_REG_BASE + 0x0210U) #define DBSC4_REG_DBCALCNF (DBSC4_REG_BASE + 0x0424U) +#define DBSC4_REG_DBDFIPMSTRCNF (DBSC4_REG_BASE + 0x0520U) #define DBSC4_REG_DBPDLK0 (DBSC4_REG_BASE + 0x0620U) #define DBSC4_REG_DBPDRGA0 (DBSC4_REG_BASE + 0x0624U) #define DBSC4_REG_DBPDRGD0 (DBSC4_REG_BASE + 0x0628U) @@ -61,6 +62,7 @@ RCAR_INSTANTIATE_LOCK #define DBSC4_BIT_DBACEN_ACCEN ((uint32_t)(1U << 0)) #define DBSC4_BIT_DBRFEN_ARFEN ((uint32_t)(1U << 0)) #define DBSC4_BIT_DBCAMxSTAT0 (0x00000001U) +#define DBSC4_BIT_DBDFIPMSTRCNF_PMSTREN (0x00000001U) #define DBSC4_SET_DBCMD_OPC_PRE (0x04000000U) #define DBSC4_SET_DBCMD_OPC_SR (0x0A000000U) #define DBSC4_SET_DBCMD_OPC_PD (0x08000000U) @@ -393,6 +395,11 @@ static void __attribute__ ((section(".system_ram"))) self_refresh: + /* DFI_PHYMSTR_ACK setting */ + mmio_write_32(DBSC4_REG_DBDFIPMSTRCNF, + mmio_read_32(DBSC4_REG_DBDFIPMSTRCNF) & + (~DBSC4_BIT_DBDFIPMSTRCNF_PMSTREN)); + /* Set the Self-Refresh mode */ mmio_write_32(DBSC4_REG_DBACEN, 0);