diff options
Diffstat (limited to 'hw/ssi/xilinx_spips.c')
| -rw-r--r-- | hw/ssi/xilinx_spips.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index 261d948ba7..a8691d51c4 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -204,6 +204,9 @@ static void xilinx_spips_update_cs_lines(XilinxSPIPS *s) static void xilinx_spips_update_ixr(XilinxSPIPS *s) { + if (s->regs[R_LQSPI_CFG] & LQSPI_CFG_LQ_MODE) { + return; + } /* These are set/cleared as they occur */ s->regs[R_INTR_STATUS] &= (IXR_TX_FIFO_UNDERFLOW | IXR_RX_FIFO_OVERFLOW | IXR_TX_FIFO_MODE_FAIL); @@ -256,7 +259,9 @@ static void xilinx_spips_flush_txfifo(XilinxSPIPS *s) for (i = 0; i < num_effective_busses(s); ++i) { if (!i || s->snoop_state == SNOOP_STRIPING) { if (fifo8_is_empty(&s->tx_fifo)) { - s->regs[R_INTR_STATUS] |= IXR_TX_FIFO_UNDERFLOW; + if (!(s->regs[R_LQSPI_CFG] & LQSPI_CFG_LQ_MODE)) { + s->regs[R_INTR_STATUS] |= IXR_TX_FIFO_UNDERFLOW; + } xilinx_spips_update_ixr(s); return; } else { |