X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cmd%2Fi2c.c;h=bfddf8be1b9849d5cb9f66262aaaf747896d7396;hb=8dc9a10e49381e1d5d7329d123656f19fd7f8131;hp=3dd7c6ba4de2d014535a973ba400eae060d8698d;hpb=5f9518b2e1126b6413bab32a8e3f507e0a89f857;p=u-boot

diff --git a/cmd/i2c.c b/cmd/i2c.c
index 3dd7c6ba4d..bfddf8be1b 100644
--- a/cmd/i2c.c
+++ b/cmd/i2c.c
@@ -1156,7 +1156,10 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 	uint	chip;
 	u_char	data[128];
 	u_char	cksum;
-	int	j;
+	int	j, ret;
+#ifdef CONFIG_DM_I2C
+	struct udevice *dev;
+#endif
 
 	static const char *decode_CAS_DDR2[] = {
 		" TBD", " 6", " 5", " 4", " 3", " 2", " TBD", " TBD"
@@ -1210,7 +1213,14 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 	 */
 	chip = simple_strtoul (argv[1], NULL, 16);
 
-	if (i2c_read (chip, 0, 1, data, sizeof (data)) != 0) {
+#ifdef CONFIG_DM_I2C
+	ret = i2c_get_cur_bus_chip(chip, &dev);
+	if (!ret)
+		ret = dm_i2c_read(dev, 0, data, sizeof(data));
+#else
+	ret = i2c_read(chip, 0, 1, data, sizeof(data));
+#endif
+	if (ret) {
 		puts ("No SDRAM Serial Presence Detect found.\n");
 		return 1;
 	}