[PATCH] mtd: sf: Set SF parameters as env variables

[Marek Vasut]

Set the SF page size, erase block size and total size as an environment
variable after "sf probe". This lets us discern boards with multiple
distinct SPI flash options and also e.g. set mtdparts accordingly.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Vignesh R <vigneshr at ti.com>
---
 drivers/mtd/spi/spi-nor-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index d5d905fa5a1..448653b9931 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -15,6 +15,7 @@
 #include <dm.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <env.h>
 #include <linux/bitops.h>
 #include <linux/err.h>
 #include <linux/errno.h>
@@ -3829,8 +3830,11 @@ int spi_nor_scan(struct spi_nor *nor)
 #ifndef CONFIG_SPL_BUILD
 	printf("SF: Detected %s with page size ", nor->name);
 	print_size(nor->page_size, ", erase size ");
+	env_set_hex("sf_pagesize", nor->page_size);
 	print_size(nor->erase_size, ", total ");
+	env_set_hex("sf_erasesize", nor->erase_size);
 	print_size(nor->size, "");
+	env_set_hex("sf_size", nor->size);
 	puts("\n");
 #endif
 
-- 
2.33.0