With this fix, Linux correctly configures the baudrate when booting with FDT passed from U-Boot to Linux.

Signed-off-by: Stefan Roese sr@denx.de --- cpu/ppc4xx/speed.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c index 1f75137..9c4bc09 100644 --- a/cpu/ppc4xx/speed.c +++ b/cpu/ppc4xx/speed.c @@ -914,6 +914,7 @@ void get_sys_info (PPC4xx_SYS_INFO * sysInfo) unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ/1000); unsigned long primad_cpudv; unsigned long m; + unsigned long plloutb;

/* * Read PLL Mode registers @@ -999,7 +1000,10 @@ void get_sys_info (PPC4xx_SYS_INFO * sysInfo) sysInfo->freqEBC = (CONFIG_SYS_CLK_FREQ * sysInfo->pllFbkDiv) / sysInfo->pllExtBusDiv;

- sysInfo->freqUART = sysInfo->freqVCOHz; + plloutb = ((CONFIG_SYS_CLK_FREQ * ((cpr_pllc & PLLC_SRC_MASK) ? + sysInfo->pllFwdDivB : sysInfo->pllFwdDiv) * sysInfo->pllFbkDiv) / + sysInfo->pllFwdDivB); + sysInfo->freqUART = plloutb; }

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