@@ -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;