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| author | Stefan Roese <sr@denx.de> | 2007-01-13 08:01:31 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-01-13 08:01:31 +0100 |
| commit | 44cd6de2e1b0cdff76bf8c85a1c93c6844da62fd (patch) | |
| tree | 9eee07aed4b22b114a2527ab24594df4b1e3d451 /cpu | |
| parent | 95981778cff0038fd9941044d6a3eda810e33258 (diff) | |
| parent | 6abaee42621c07e81a2cd189ad4368b5e8c50280 (diff) | |
| download | u-boot-imx-44cd6de2e1b0cdff76bf8c85a1c93c6844da62fd.zip u-boot-imx-44cd6de2e1b0cdff76bf8c85a1c93c6844da62fd.tar.gz u-boot-imx-44cd6de2e1b0cdff76bf8c85a1c93c6844da62fd.tar.bz2 | |
Merge with git+ssh://sr@pollux.denx.org/home/sr/git/u-boot/denx-merge-sr
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mpc8xx/serial.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c index 8ae584f..c8caa79 100644 --- a/cpu/mpc8xx/serial.c +++ b/cpu/mpc8xx/serial.c @@ -227,8 +227,17 @@ static int smc_init (void) sp->smc_smcm = 0; sp->smc_smce = 0xff; -#ifdef CFG_SPC1920_SMC1_CLK4 /* clock source is PLD */ - *((volatile uchar *) CFG_SPC1920_PLD_BASE+6) = 0xff; +#ifdef CFG_SPC1920_SMC1_CLK4 + /* clock source is PLD */ + + /* set freq to 19200 Baud */ + *((volatile uchar *) CFG_SPC1920_PLD_BASE+6) = 0x3; + /* configure clk4 as input */ + im->im_ioport.iop_pdpar |= 0x800; + im->im_ioport.iop_pddir &= ~0x800; + + cp->cp_simode = 0x0000; + cp->cp_simode |= 0x7000; #else /* Set up the baud rate generator */ smc_setbrg (); |