While probing spi-nor in SPL spi_flash_probe is needed,
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 | 15 +++++++++++++++
include/spi_flash.h | 6 ++++++
2 files changed, 21 insertions(+)
diff --git a/drivers/mtd/spi-nor/spi-nor-probe.c
b/drivers/mtd/spi-nor/spi-nor-probe.c
index 532d8a7..713968b 100644
--- a/drivers/mtd/spi-nor/spi-nor-probe.c
+++ b/drivers/mtd/spi-nor/spi-nor-probe.c
@@ -9,6 +9,21 @@
#include <spi.h>
#include <spi_flash.h>
+/*
+ * TODO(s...@chromium.org): This is an old-style function. We should remove
+ * it when all SPI flash drivers use dm
+ */
+spi_flash_t *spi_flash_probe(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode)
+{
+ struct udevice *dev;
+
+ if (spi_flash_probe_bus_cs(bus, cs, max_hz, spi_mode, &dev))
+ return NULL;
+
+ return dev_get_uclass_priv(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 d39941f..0350767 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -110,10 +110,16 @@ struct spi_flash {
#if defined(CONFIG_MTD_SPI_NOR) && defined(CONFIG_DM_MTD_SPI_NOR)
+typedef struct mtd_info spi_flash_t;
+
int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
unsigned int max_hz, unsigned int spi_mode,
struct udevice **devp);
+/* Compatibility function - this is the old U-Boot API */
+spi_flash_t *spi_flash_probe(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode);
+
#endif
struct dm_spi_flash_ops {
--
1.9.1
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