On 07.03.24 14:07, Alexey Romanov wrote:
Bind SPI-NAND driver to MTD block driver.
Signed-off-by: Alexey Romanov avromanov@salutedevices.com
Reviewed-by: Frieder Schrempf frieder.schrempf@kontron.de
drivers/mtd/nand/spi/core.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 2a3dbcfcb4..dd880adf31 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -36,6 +36,10 @@ #include <linux/printk.h> #endif
+struct spinand_plat {
- struct mtd_info *mtd;
+};
/* SPI NAND index visible in MTD names */ static int spi_nand_idx;
@@ -1174,12 +1178,24 @@ static void spinand_cleanup(struct spinand_device *spinand) kfree(spinand->scratchbuf); }
+static int spinand_bind(struct udevice *dev) +{
- if (blk_enabled()) {
struct spinand_plat *plat = dev_get_plat(dev);return mtd_bind(dev, &plat->mtd);- }
- return 0;
+}
static int spinand_probe(struct udevice *dev) { struct spinand_device *spinand = dev_get_priv(dev); struct spi_slave *slave = dev_get_parent_priv(dev); struct mtd_info *mtd = dev_get_uclass_priv(dev); struct nand_device *nand = spinand_to_nand(spinand);
- struct spinand_plat *plat = dev_get_plat(dev); int ret;
#ifndef __UBOOT__ @@ -1219,6 +1235,8 @@ static int spinand_probe(struct udevice *dev) if (ret) goto err_spinand_cleanup;
- plat->mtd = mtd;
- return 0;
err_spinand_cleanup: @@ -1288,6 +1306,8 @@ U_BOOT_DRIVER(spinand) = { .of_match = spinand_ids, .priv_auto = sizeof(struct spinand_device), .probe = spinand_probe,
- .bind = spinand_bind,
- .plat_auto = sizeof(struct spinand_plat),
};
void board_nand_init(void)