From ee1ea9baab8ae485c0e14a5e559a93dc16ac3b01 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 18 Nov 2020 15:13:47 +0100
Subject: [PATCH] bios/cmd/cmd_i2c: make results similar to Linux's i2cdetect.

---
 litex/soc/software/bios/cmds/cmd_i2c.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/litex/soc/software/bios/cmds/cmd_i2c.c b/litex/soc/software/bios/cmds/cmd_i2c.c
index 7ef014cea..c0f32a619 100644
--- a/litex/soc/software/bios/cmds/cmd_i2c.c
+++ b/litex/soc/software/bios/cmds/cmd_i2c.c
@@ -132,15 +132,15 @@ static void i2c_scan_handler(int nb_params, char **params)
 {
 	int slave_addr;
 
-	printf("\n      0 1 2 3 4 5 6 7 8 9 a b c d e f");
+	printf("       0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f");
 	for (slave_addr = 0; slave_addr < 0x80; slave_addr++) {
 		if (slave_addr % 0x10 == 0) {
-			printf("\n0x%02x  ", (slave_addr/0x10) * 0x10);
+			printf("\n0x%02x:", (slave_addr/0x10) * 0x10);
 		}
 		if (i2c_poll(slave_addr)) {
-			printf("+ ");
+			printf(" %02x");
 		} else {
-			printf(". ");
+			printf(" --");
 		}
 	}
 	printf("\n");