diff options
Diffstat (limited to 'hw/ssi/xilinx_spips.c')
| -rw-r--r-- | hw/ssi/xilinx_spips.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index 665f471bb1..e975a876c6 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -608,11 +608,14 @@ lqspi_read(void *opaque, hwaddr addr, unsigned int size) DB_PRINT_L(0, "starting QSPI data read\n"); - for (i = 0; i < LQSPI_CACHE_SIZE / 4; ++i) { - tx_data_bytes(s, 0, 4); + while (cache_entry < LQSPI_CACHE_SIZE / 4) { + for (i = 0; i < 16; ++i) { + tx_data_bytes(s, 0, 4); + } xilinx_spips_flush_txfifo(s); - rx_data_bytes(s, &q->lqspi_buf[cache_entry], 4); - cache_entry++; + for (i = 0; i < 16; ++i) { + rx_data_bytes(s, &q->lqspi_buf[cache_entry++], 4); + } } s->regs[R_LQSPI_STS] &= ~LQSPI_CFG_U_PAGE; |