[U-Boot] [PATCH 4/7] dfu: sf: Read default speed and mode values from DT

[Patrick Delaunay]

In case of DT boot, don't read default speed and mode for SPI from
CONFIG_*, instead read from DT node.

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---

 drivers/dfu/dfu_sf.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/dfu/dfu_sf.c b/drivers/dfu/dfu_sf.c
index 066e767..5e32f80 100644
--- a/drivers/dfu/dfu_sf.c
+++ b/drivers/dfu/dfu_sf.c
@@ -69,11 +69,17 @@ static struct spi_flash *parse_dev(char *devstr)
 {
 	unsigned int bus;
 	unsigned int cs;
-	unsigned int speed = CONFIG_SF_DEFAULT_SPEED;
-	unsigned int mode = CONFIG_SF_DEFAULT_MODE;
+	/* In DM mode, defaults will be taken from DT */
+	unsigned int speed = 0;
+	unsigned int mode = 0;
 	char *s, *endp;
 	struct spi_flash *dev;
 
+#ifndef CONFIG_DM_SPI_FLASH
+	speed = CONFIG_SF_DEFAULT_SPEED;
+	mode = CONFIG_SF_DEFAULT_MODE;
+#endif
+
 	s = strsep(&devstr, ":");
 	if (!s || !*s || (bus = simple_strtoul(s, &endp, 0), *endp)) {
 		printf("Invalid SPI bus %s\n", s);
-- 
2.7.4