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Diffstat (limited to 'c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c')
-rw-r--r--c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c b/c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c
index 5f8de746cc..3b74ae1f5d 100644
--- a/c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c
+++ b/c/src/lib/libbsp/sparc/shared/uart/apbuart_cons.c
@@ -440,10 +440,12 @@ static bool first_open(
uart->tty = tty;
- /* Preserve values set by bootloader */
- get_attributes(base, term);
- term->c_oflag |= ONLCR;
- set_attributes(base, term);
+ /* Inherit UART hardware parameters from bootloader on system console */
+ if (uart->condev.flags & CONSOLE_FLAG_SYSCON_GRANT) {
+ get_attributes(base, term);
+ term->c_oflag |= ONLCR;
+ set_attributes(base, term);
+ }
/* Enable TX/RX */
uart->regs->ctrl |= APBUART_CTRL_RE | APBUART_CTRL_TE;