In case of write or erase error, flags are being
triggered into status register-1. The flags should be
cleared, otherwise they may lead to unstable behavior
for the following operation(s).
Signed-off-by: Ahmed S. Khalil <engkhali...@gmail.com>
---
drivers/mtd/spi/spi_flash.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 52dcb84..6f54e10 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -353,6 +353,9 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32
offset, size_t len)
ret = spi_flash_write_common(flash, cmd, sizeof(cmd), NULL, 0);
if (ret < 0) {
debug("SF: erase failed\n");
+#ifdef CONFIG_SPI_FLASH_SPANSION
+ clear_sr(flash);
+#endif
break;
}
--
2.7.4
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