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path: root/drivers/mtd/nand/lpc32xx_slc.c
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Diffstat (limited to 'drivers/mtd/nand/lpc32xx_slc.c')
-rw-r--r--drivers/mtd/nand/lpc32xx_slc.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 219dd674dc92..8d3edc34958e 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -35,7 +35,6 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/gpio.h>
#include <linux/of.h>
-#include <linux/of_mtd.h>
#include <linux/of_gpio.h>
#include <linux/mtd/lpc32xx_slc.h>
@@ -219,7 +218,6 @@ 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;
@@ -783,7 +781,6 @@ 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;
@@ -918,19 +915,15 @@ 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;
}
/*