target/linux/mediatek/patches-5.15/330-mtk-snand-bmt-support.patch

   1 --- a/drivers/mtd/mtk-snand/mtk-snand-mtd.c
   2 +++ b/drivers/mtd/mtk-snand/mtk-snand-mtd.c
   3 @@ -16,6 +16,7 @@
   4  #include <linux/dma-mapping.h>
   5  #include <linux/wait.h>
   6  #include <linux/mtd/mtd.h>
   7 +#include <linux/mtd/mtk_bmt.h>
   8  #include <linux/mtd/partitions.h>
   9  #include <linux/of_platform.h>
  10
  11 @@ -612,6 +613,8 @@ static int mtk_snand_probe(struct platfo
  12         mtd->_block_isbad = mtk_snand_mtd_block_isbad;
  13         mtd->_block_markbad = mtk_snand_mtd_block_markbad;
  14
  15 +       mtk_bmt_attach(mtd);
  16 +
  17         ret = mtd_device_register(mtd, NULL, 0);
  18         if (ret) {
  19                 dev_err(msm->pdev.dev, "failed to register mtd partition\n");
  20 @@ -623,6 +626,7 @@ static int mtk_snand_probe(struct platfo
  21         return 0;
  22
  23  errout4:
  24 +       mtk_bmt_detach(mtd);
  25         devm_kfree(msm->pdev.dev, msm->page_cache);
  26
  27  errout3:
  28 @@ -650,6 +654,8 @@ static int mtk_snand_remove(struct platf
  29         if (ret)
  30                 return ret;
  31
  32 +       mtk_bmt_detach(mtd);
  33 +
  34         mtk_snand_cleanup(msm->snf);
  35
  36         if (msm->irq >= 0)