env_sf need to free the flash while read error, so
add the flash probe code in spi-nor-probe.c
Cc: Simon Glass <s...@chromium.org>
Cc: Bin Meng <bmeng...@gmail.com>
Cc: Mugunthan V N <mugunthan...@ti.com>
Cc: Michal Simek <michal.si...@xilinx.com>
Cc: Siva Durga Prasad Paladugu <siva...@xilinx.com>
Signed-off-by: Jagan Teki <jt...@openedev.com>
---
drivers/mtd/spi-nor/spi-nor-probe.c | 7 +++++++
include/spi_flash.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/drivers/mtd/spi-nor/spi-nor-probe.c
b/drivers/mtd/spi-nor/spi-nor-probe.c
index 713968b..76c48b7 100644
--- a/drivers/mtd/spi-nor/spi-nor-probe.c
+++ b/drivers/mtd/spi-nor/spi-nor-probe.c
@@ -9,6 +9,8 @@
#include <spi.h>
#include <spi_flash.h>
+#include <dm/device-internal.h>
+
/*
* TODO(s...@chromium.org): This is an old-style function. We should remove
* it when all SPI flash drivers use dm
@@ -24,6 +26,11 @@ spi_flash_t *spi_flash_probe(unsigned int bus, unsigned int
cs,
return dev_get_uclass_priv(dev);
}
+void spi_flash_free(spi_flash_t *flash)
+{
+ device_remove(flash->dev);
+}
+
int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
unsigned int max_hz, unsigned int spi_mode,
struct udevice **devp)
diff --git a/include/spi_flash.h b/include/spi_flash.h
index 0350767..5895d8b 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -120,6 +120,9 @@ int spi_flash_probe_bus_cs(unsigned int busnum, unsigned
int cs,
spi_flash_t *spi_flash_probe(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int spi_mode);
+/* Compatibility function - this is the old U-Boot API */
+void spi_flash_free(spi_flash_t *flash);
+
#endif
struct dm_spi_flash_ops {
--
1.9.1
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