[U-Boot] [PATCH 1/5] Blackfin: recurse with early serial initcode

Make sure we recurse through serial_putc() rather than bang on the UART transmit register directly to avoid hardware overflows when using \n.

Signed-off-by: Mike Frysinger vapier@gentoo.org --- cpu/blackfin/initcode.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c index aba00e0..c0fe2c6 100644 --- a/cpu/blackfin/initcode.c +++ b/cpu/blackfin/initcode.c @@ -92,7 +92,7 @@ static inline void serial_putc(char c) return;

if (c == '\n') - *pUART_THR = '\r'; + serial_putc('\r');

*pUART_THR = c;