The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
---
drivers/mtd/nand/lpc32xx_slc.c | 24 +++++++++---------------
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 3b8f373..99925a2 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -194,7 +194,6 @@ struct lpc32xx_nand_cfg_slc {
uint32_t rwidth;
uint32_t rhold;
uint32_t rsetup;
- bool use_bbt;
int wp_gpio;
struct mtd_partition *parts;
unsigned num_parts;
@@ -747,7 +746,6 @@ static struct lpc32xx_nand_cfg_slc *lpc32xx_parse_dt(struct device *dev)
return NULL;
}
- ncfg->use_bbt = of_get_nand_on_flash_bbt(np);
ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0);
return ncfg;
@@ -882,19 +880,15 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
chip->ecc.bytes = LPC32XX_SLC_DEV_ECC_BYTES;
chip->ecc.prepad = chip->ecc.postpad = 0;
- /* Avoid extra scan if using BBT, setup BBT support */
- if (host->ncfg->use_bbt) {
- chip->bbt_options |= NAND_BBT_USE_FLASH;
-
- /*
- * Use a custom BBT marker setup for small page FLASH that
- * won't interfere with the ECC layout. Large and huge page
- * FLASH use the standard layout.
- */
- if (mtd->writesize <= 512) {
- chip->bbt_td = &bbt_smallpage_main_descr;
- chip->bbt_md = &bbt_smallpage_mirror_descr;
- }
+ /*
+ * Use a custom BBT marker setup for small page FLASH that
+ * won't interfere with the ECC layout. Large and huge page
+ * FLASH use the standard layout.
+ */
+ if ((chip->bbt_options & NAND_BBT_USE_FLASH) &&
+ mtd->writesize <= 512) {
+ chip->bbt_td = &bbt_smallpage_main_descr;
+ chip->bbt_md = &bbt_smallpage_mirror_descr;
}
/*
--
2.5.0
--
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