From: Tien Fong Chee tien.fong.chee@intel.com

Bit[7-4] for both register seq2core and core2seq handshake in HPS are not required for triggering DDR re-calibration or resetting EMIF. So, ignoring these bits just for playing it safe.

Signed-off-by: Tien Fong Chee tien.fong.chee@intel.com --- drivers/ddr/altera/sdram_soc64.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ddr/altera/sdram_soc64.h b/drivers/ddr/altera/sdram_soc64.h index 7460f8c220..07a0f9f2ae 100644 --- a/drivers/ddr/altera/sdram_soc64.h +++ b/drivers/ddr/altera/sdram_soc64.h @@ -53,7 +53,7 @@ struct altera_sdram_plat { #define DDR_HMC_INTSTAT_DERRPENA_SET_MSK BIT(1) #define DDR_HMC_INTSTAT_ADDRMTCFLG_SET_MSK BIT(16) #define DDR_HMC_INTMODE_INTMODE_SET_MSK BIT(0) -#define DDR_HMC_RSTHANDSHAKE_MASK 0x000000ff +#define DDR_HMC_RSTHANDSHAKE_MASK 0x0000000f #define DDR_HMC_CORE2SEQ_INT_REQ 0xF #define DDR_HMC_SEQ2CORE_INT_RESP_MASK BIT(3) #define DDR_HMC_HPSINTFCSEL_ENABLE_MASK 0x001f1f1f