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| author | Wolfgang Denk <wd@pollux.denx.de> | 2007-01-10 15:34:43 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-01-10 15:34:43 +0100 |
| commit | 2e615814352d520a363f76ca169a3275ee1e1ed0 (patch) | |
| tree | ea54fcb665b59d54a4943925de7dfbf67596fda3 /cpu/mpc8xx/serial.c | |
| parent | 787fa15860a57833e50bd30555079a9cd4e519b8 (diff) | |
| parent | 67fea022fa957f59653b5238c7496f80a6b70432 (diff) | |
| download | u-boot-imx-2e615814352d520a363f76ca169a3275ee1e1ed0.zip u-boot-imx-2e615814352d520a363f76ca169a3275ee1e1ed0.tar.gz u-boot-imx-2e615814352d520a363f76ca169a3275ee1e1ed0.tar.bz2 | |
Merge with /home/mk/11-cmb1920/u-boot#4upstream
Diffstat (limited to 'cpu/mpc8xx/serial.c')
| -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 (); |