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authorTien Fong Chee2022-04-27 12:27:21 +0800
committerTien Fong Chee2022-06-16 16:10:44 +0800
commitee06c5390f2f1e2f1bc23e14a7cd8665c1e42ff4 (patch)
treefb14185e5c4c674453af6f93ec7d18a12ef5b878
parentf70e00fa7da69d16379c0b3526b793be45cd055d (diff)
ddr: altera: Ignore bit[7-4] for both seq2core & core2seq handshake in HPS
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>
-rw-r--r--drivers/ddr/altera/sdram_soc64.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ddr/altera/sdram_soc64.h b/drivers/ddr/altera/sdram_soc64.h
index 7460f8c220d..07a0f9f2ae9 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