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-rw-r--r--drivers/mtd/nand/denali.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index e1c45bf2656d..b442a3ed9f0f 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1417,6 +1417,15 @@ static int denali_multidev_fixup(struct denali_nand_info *denali)
*/
denali->devnum = ioread32(denali->flash_reg + DEVICES_CONNECTED);
+ /*
+ * On some SoCs, DEVICES_CONNECTED is not auto-detected.
+ * For those, DEVICES_CONNECTED is left to 0. Set 1 if it is the case.
+ */
+ if (denali->devnum == 0) {
+ denali->devnum = 1;
+ iowrite32(1, denali->flash_reg + DEVICES_CONNECTED);
+ }
+
if (denali->devnum == 1)
return 0;