nfi_read32
if (nfi_read32(snf, NFI_STA) & READ_EMPTY) {
nfi_read32(snf, NFI_INTR_STA);
nfi_read32(snf, NFI_INTR_STA);
sta = nfi_read32(snf, NFI_INTR_STA);
ien = nfi_read32(snf, NFI_INTR_EN);
val = nfi_read32(snf, i & ~(es - 1));
nfi_read32(snf, SNF_GPRAM + i));
vall = nfi_read32(snf, NFI_FDML(i));
valm = nfi_read32(snf, NFI_FDMM(i));