From 9f221d0738772ba0040793cc3f20ddde18dc4806 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 25 Sep 2005 01:09:58 +0200 Subject: [PATCH] Fix MGT5100 PSC baudrate calculation Patch by Sebastian Schau, 27 Jan 2005 --- CHANGELOG | 3 +++ cpu/mpc5xxx/serial.c | 6 +++--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index 16421a4387..abf5d18eb9 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,9 @@ Changes for U-Boot 1.1.4: ====================================================================== +* Fix MGT5100 PSC baudrate calculation + Patch by Sebastian Schau, 27 Jan 2005 + * OMAP242x fix for GP device booting - Add SRAM unlock for GP devices. - Change DDR DLL unlock value to allow DPLLout*1 operation. diff --git a/cpu/mpc5xxx/serial.c b/cpu/mpc5xxx/serial.c index 1e9628c511..91e1def98c 100644 --- a/cpu/mpc5xxx/serial.c +++ b/cpu/mpc5xxx/serial.c @@ -152,14 +152,14 @@ serial_setbrg(void) unsigned long baseclk, div; #if defined(CONFIG_MGT5100) - baseclk = CFG_MPC5XXX_CLKIN / 32; + baseclk = (CFG_MPC5XXX_CLKIN + 16) / 32; #elif defined(CONFIG_MPC5200) baseclk = (gd->ipb_clk + 16) / 32; #endif /* set up UART divisor */ div = (baseclk + (gd->baudrate/2)) / gd->baudrate; - psc->ctur = div >> 8; - psc->ctlr = div & 0xff; + psc->ctur = (div >> 8) & 0xFF; + psc->ctlr = div & 0xff; } #endif /* CONFIG_PSC_CONSOLE */ -- 2.39.2