tools: kwboot: Print new line after SPL output

There is no separation between output from the code from binary header
(U-Boot SPL in most cases) and subsequent kwboot output.

Print '\n' to make distinguishing these two easier.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/tools/kwboot.c b/tools/kwboot.c
index 4636622..2f4c61b 100644 (file)
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -382,10 +382,12 @@ _is_xm_reply(char c)
 }
 
 static int
-kwboot_xm_recv_reply(int fd, char *c, int allow_non_xm)
+kwboot_xm_recv_reply(int fd, char *c, int allow_non_xm, int *non_xm_print)
 {
        int rc;
 
+       *non_xm_print = 0;
+
        while (1) {
                rc = kwboot_tty_recv(fd, c, 1, blk_rsp_timeo);
                if (rc) {
@@ -405,6 +407,7 @@ kwboot_xm_recv_reply(int fd, char *c, int allow_non_xm)
                if (allow_non_xm) {
                        putchar(*c);
                        fflush(stdout);
+                       *non_xm_print = 1;
                }
        }
 
@@ -415,6 +418,7 @@ static int
 kwboot_xm_sendblock(int fd, struct kwboot_block *block, int allow_non_xm,
                    int *done_print)
 {
+       int non_xm_print;
        int rc, retries;
        char c;
 
@@ -432,7 +436,7 @@ kwboot_xm_sendblock(int fd, struct kwboot_block *block, int allow_non_xm,
                        *done_print = 1;
                }
 
-               rc = kwboot_xm_recv_reply(fd, &c, allow_non_xm);
+               rc = kwboot_xm_recv_reply(fd, &c, allow_non_xm, &non_xm_print);
                if (rc)
                        return rc;
 
@@ -440,6 +444,9 @@ kwboot_xm_sendblock(int fd, struct kwboot_block *block, int allow_non_xm,
                        kwboot_progress(-1, '+');
        } while (c == NAK && retries-- > 0);
 
+       if (non_xm_print)
+               kwboot_printv("\n");
+
        rc = -1;
 
        switch (c) {