/* Misc Control Register #1 */
#define R_MISC_CTRL1 (0x50 / 4)
-/* Misc Control Register #2 */
-#define R_MISC_CTRL2 (0x54 / 4)
+/* SPI dummy cycle data */
+#define R_DUMMY_DATA (0x54 / 4)
/* DMA Control/Status Register */
#define R_DMA_CTRL (0x80 / 4)
*/
if (aspeed_smc_flash_mode(fl) == CTRL_FREADMODE) {
for (i = 0; i < aspeed_smc_flash_dummies(fl); i++) {
- ssi_transfer(fl->controller->spi, 0xFF);
+ ssi_transfer(fl->controller->spi, s->regs[R_DUMMY_DATA] & 0xff);
}
}
}
addr == s->r_timings ||
addr == s->r_ce_ctrl ||
addr == R_INTR_CTRL ||
+ addr == R_DUMMY_DATA ||
(addr >= R_SEG_ADDR0 && addr < R_SEG_ADDR0 + s->ctrl->max_slaves) ||
(addr >= s->r_ctrl0 && addr < s->r_ctrl0 + s->ctrl->max_slaves)) {
return s->regs[addr];
if (value != s->regs[R_SEG_ADDR0 + cs]) {
aspeed_smc_flash_set_segment(s, cs, value);
}
+ } else if (addr == R_DUMMY_DATA) {
+ s->regs[addr] = value & 0xff;
} else {
qemu_log_mask(LOG_UNIMP, "%s: not implemented: 0x%" HWADDR_PRIx "\n",
__func__, addr);