uint8_t pmecc_max_correction;
};
-struct atmel_nand_nfc_caps {
- uint32_t rb_mask;
-};
-
/*
* oob layout for large page size
* bad block info is on bytes 0 and 1
/* Point to the sram bank which include readed data via NFC */
void *data_in_sram;
bool will_write_sram;
- const struct atmel_nand_nfc_caps *caps;
};
static struct atmel_nfc nand_nfc;
nfc_writel(host->nfc->hsmc_regs, IDR, NFC_SR_XFR_DONE);
ret = IRQ_HANDLED;
}
- if (pending & host->nfc->caps->rb_mask) {
+ if (pending & NFC_SR_RB_EDGE) {
complete(&host->nfc->comp_ready);
- nfc_writel(host->nfc->hsmc_regs, IDR, host->nfc->caps->rb_mask);
+ nfc_writel(host->nfc->hsmc_regs, IDR, NFC_SR_RB_EDGE);
ret = IRQ_HANDLED;
}
if (pending & NFC_SR_CMD_DONE) {
if (flag & NFC_SR_XFR_DONE)
init_completion(&host->nfc->comp_xfer_done);
- if (flag & host->nfc->caps->rb_mask)
+ if (flag & NFC_SR_RB_EDGE)
init_completion(&host->nfc->comp_ready);
if (flag & NFC_SR_CMD_DONE)
if (flag & NFC_SR_XFR_DONE)
comp[index++] = &host->nfc->comp_xfer_done;
- if (flag & host->nfc->caps->rb_mask)
+ if (flag & NFC_SR_RB_EDGE)
comp[index++] = &host->nfc->comp_ready;
if (flag & NFC_SR_CMD_DONE)
dev_err(host->dev, "Lost the interrupt flags: 0x%08x\n",
mask & status);
- return status & host->nfc->caps->rb_mask;
+ return status & NFC_SR_RB_EDGE;
}
static void nfc_select_chip(struct mtd_info *mtd, int chip)
}
/* fall through */
default:
- nfc_prepare_interrupt(host, host->nfc->caps->rb_mask);
- nfc_wait_interrupt(host, host->nfc->caps->rb_mask);
+ nfc_prepare_interrupt(host, NFC_SR_RB_EDGE);
+ nfc_wait_interrupt(host, NFC_SR_RB_EDGE);
}
}
}
}
- nfc->caps = (const struct atmel_nand_nfc_caps *)
- of_device_get_match_data(&pdev->dev);
- if (!nfc->caps)
- return -ENODEV;
-
nfc_writel(nfc->hsmc_regs, IDR, 0xffffffff);
nfc_readl(nfc->hsmc_regs, SR); /* clear the NFC_SR */
return 0;
}
-static const struct atmel_nand_nfc_caps sama5d3_nfc_caps = {
- .rb_mask = NFC_SR_RB_EDGE0,
-};
-
-static const struct atmel_nand_nfc_caps sama5d4_nfc_caps = {
- .rb_mask = NFC_SR_RB_EDGE3,
-};
-
static const struct of_device_id atmel_nand_nfc_match[] = {
- { .compatible = "atmel,sama5d3-nfc", .data = &sama5d3_nfc_caps },
- { .compatible = "atmel,sama5d4-nfc", .data = &sama5d4_nfc_caps },
+ { .compatible = "atmel,sama5d3-nfc" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, atmel_nand_nfc_match);