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commit 8fb2e4199406af51fe73e764cf8346bcbd6ae123 Author: Jukka Laitinen <[email protected]> AuthorDate: Thu Aug 24 10:58:09 2023 +0300 arch/risc-v/src/mpfs/mpfs_ddr.c: Correct the DDR training dq/dqs status check It was checking a wrong register for dq/dqs window size. Signed-off-by: Jukka Laitinen <[email protected]> --- arch/risc-v/src/mpfs/hardware/mpfs_sgmii.h | 1 + arch/risc-v/src/mpfs/mpfs_ddr.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/risc-v/src/mpfs/hardware/mpfs_sgmii.h b/arch/risc-v/src/mpfs/hardware/mpfs_sgmii.h index 65959492be..566e1fe654 100644 --- a/arch/risc-v/src/mpfs/hardware/mpfs_sgmii.h +++ b/arch/risc-v/src/mpfs/hardware/mpfs_sgmii.h @@ -654,6 +654,7 @@ #define MPFS_CFG_DDR_SGMII_PHY_GT_ERR_COMB (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_GT_ERR_COMB_OFFSET) #define MPFS_CFG_DDR_SGMII_PHY_DQ_DQS_ERR_DONE (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_DQ_DQS_ERR_DONE_OFFSET) #define MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS1 (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS1_OFFSET) +#define MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS2 (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS2_OFFSET) #define MPFS_CFG_DDR_SGMII_PHY_GT_CLK_SEL (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_GT_CLK_SEL_OFFSET) #define MPFS_CFG_DDR_SGMII_PHY_GT_TXDLY (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_GT_TXDLY_OFFSET) #define MPFS_CFG_DDR_SGMII_PHY_DYN_CNTL (MPFS_CFG_DDR_SGMII_PHY_BASE + MPFS_CFG_DDR_SGMII_PHY_DYN_CNTL_OFFSET) diff --git a/arch/risc-v/src/mpfs/mpfs_ddr.c b/arch/risc-v/src/mpfs/mpfs_ddr.c index b2f8b368ec..3b5806c07a 100644 --- a/arch/risc-v/src/mpfs/mpfs_ddr.c +++ b/arch/risc-v/src/mpfs/mpfs_ddr.c @@ -3532,7 +3532,7 @@ static int mpfs_training_verify(void) /* Check that DQ/DQS calculated window is above 5 taps. */ - if (getreg32(MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS1) < DQ_DQS_NUM_TAPS) + if (getreg32(MPFS_CFG_DDR_SGMII_PHY_DQDQS_STATUS2) < DQ_DQS_NUM_TAPS) { t_status |= 0x01; }
