From b8c1d6a54ff8195488b68e163de8ec31f1603496 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Tue, 2 Jun 2009 16:53:15 +0200 Subject: [PATCH] mpc512x: Fix PSC divisor calculation for baudrate setting The wrong input frequency was used in serial_setbrg(). This patch fixes this by using ips_clk as input frequency for the PSC baudrate generator. Signed-off-by: Stefan Roese --- cpu/mpc512x/serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cpu/mpc512x/serial.c b/cpu/mpc512x/serial.c index 16ce7700f9..d3ffff9d7e 100644 --- a/cpu/mpc512x/serial.c +++ b/cpu/mpc512x/serial.c @@ -167,7 +167,7 @@ void serial_setbrg (void) volatile psc512x_t *psc = (psc512x_t *) &im->psc[CONFIG_PSC_CONSOLE]; unsigned long baseclk, div; - baseclk = (gd->csb_clk + 8) / 16; + baseclk = (gd->ips_clk + 8) / 16; div = (baseclk + (gd->baudrate / 2)) / gd->baudrate; out_8(&psc->ctur, (div >> 8) & 0xFF); -- 2.39.5