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| author | Stefan Roese <sr@denx.de> | 2007-08-15 14:51:27 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-08-15 14:51:27 +0200 |
| commit | d61ea14885631e58a25feaa81ee82eb464c62d6a (patch) | |
| tree | 27927975039d0a15e6c6d4dfe8f765a76a12820a /cpu/ppc4xx/serial.c | |
| parent | 3ba4c2d68f6541db4677b4aea12071f56e6ff6e6 (diff) | |
| parent | 594e79838ce5078a90d0c27abb2b2d61d5f8e8a7 (diff) | |
| download | u-boot-imx-d61ea14885631e58a25feaa81ee82eb464c62d6a.zip u-boot-imx-d61ea14885631e58a25feaa81ee82eb464c62d6a.tar.gz u-boot-imx-d61ea14885631e58a25feaa81ee82eb464c62d6a.tar.bz2 | |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'cpu/ppc4xx/serial.c')
| -rw-r--r-- | cpu/ppc4xx/serial.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c index e62dd9d..60712b1 100644 --- a/cpu/ppc4xx/serial.c +++ b/cpu/ppc4xx/serial.c @@ -448,12 +448,17 @@ static void serial_divs (int baudrate, unsigned long *pudiv, unsigned long i; unsigned long est; /* current estimate */ unsigned long plloutb; + unsigned long cpr_pllc; u32 reg; + /* check the pll feedback source */ + mfcpr(cprpllc, cpr_pllc); + get_sys_info(&sysinfo); - plloutb = ((CONFIG_SYS_CLK_FREQ * sysinfo.pllFwdDiv * sysinfo.pllFbkDiv) - / sysinfo.pllFwdDivB); + plloutb = ((CONFIG_SYS_CLK_FREQ * ((cpr_pllc & PLLC_SRC_MASK) ? + sysinfo.pllFwdDivB : sysinfo.pllFwdDiv) * sysinfo.pllFbkDiv) / + sysinfo.pllFwdDivB); udiv = 256; /* Assume lowest possible serial clk */ div = plloutb / (16 * baudrate); /* total divisor */ umin = (plloutb / get_OPB_freq()) << 1; /* 2 x OPB divisor */ @@ -843,7 +848,7 @@ int serial_buffered_tstc (void) #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) /* AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port number 0 or number 1 @@ -949,7 +954,7 @@ void kgdb_interruptible (int yes) return; } #endif /* (CONFIG_KGDB_SER_INDEX & 2) */ -#endif /* CFG_CMD_KGDB */ +#endif #if defined(CONFIG_SERIAL_MULTI) |