[PATCH u-boot-dm + u-boot-spi v4 07/10] mtd: probe SPI NOR devices in mtd_probe_devices()
Marek Behún
marek.behun at nic.cz
Wed May 26 14:08:23 CEST 2021
In order for `mtd list` U-Boot command to list SPI NOR devices without
the need to run `sf probe` before, we have to probe SPI NOR devices in
mtd_probe_devices().
Signed-off-by: Marek Behún <marek.behun at nic.cz>
Reviewed-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal at bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Priyanka Jain <priyanka.jain at nxp.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Heiko Schocher <hs at denx.de>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Patrick Delaunay <patrick.delaunay at st.com>
---
drivers/mtd/mtd_uboot.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/mtd/mtd_uboot.c b/drivers/mtd/mtd_uboot.c
index a652d431ba..90767ec417 100644
--- a/drivers/mtd/mtd_uboot.c
+++ b/drivers/mtd/mtd_uboot.c
@@ -115,6 +115,18 @@ static void mtd_probe_uclass_mtd_devs(void)
static void mtd_probe_uclass_mtd_devs(void) { }
#endif
+#if IS_ENABLED(CONFIG_DM_SPI_FLASH) && IS_ENABLED(CONFIG_SPI_FLASH_MTD)
+static void mtd_probe_uclass_spi_nor_devs(void)
+{
+ struct udevice *dev;
+
+ uclass_foreach_dev_probe(UCLASS_SPI_FLASH, dev)
+ ;
+}
+#else
+static void mtd_probe_uclass_spi_nor_devs(void) { }
+#endif
+
#if defined(CONFIG_MTD_PARTITIONS)
#define MTDPARTS_MAXLEN 512
@@ -310,6 +322,7 @@ int mtd_probe_devices(void)
struct mtd_info *mtd;
mtd_probe_uclass_mtd_devs();
+ mtd_probe_uclass_spi_nor_devs();
/*
* Check if mtdparts/mtdids changed, if the MTD dev list was updated
@@ -370,6 +383,7 @@ int mtd_probe_devices(void)
int mtd_probe_devices(void)
{
mtd_probe_uclass_mtd_devs();
+ mtd_probe_uclass_spi_nor_devs();
return 0;
}
--
2.26.3
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