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| author | wdenk <wdenk> | 2004-01-31 20:06:54 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-01-31 20:06:54 +0000 |
| commit | 75d1ea7f6aa00c280c495a1ff6502f091c4244fe (patch) | |
| tree | bb1ee058f8886ae42cb85a6b2c82f3d6b18661bf /cpu/mpc8xx/cpu.c | |
| parent | 6876609446980c3055bbd32c195a63330e21d8e6 (diff) | |
| download | u-boot-imx-75d1ea7f6aa00c280c495a1ff6502f091c4244fe.zip u-boot-imx-75d1ea7f6aa00c280c495a1ff6502f091c4244fe.tar.gz u-boot-imx-75d1ea7f6aa00c280c495a1ff6502f091c4244fe.tar.bz2 | |
Fix variable CPU clock for MPC859/866 systems for low CPU clocks
Diffstat (limited to 'cpu/mpc8xx/cpu.c')
| -rw-r--r-- | cpu/mpc8xx/cpu.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/cpu/mpc8xx/cpu.c b/cpu/mpc8xx/cpu.c index 3fb97b0..81d2047 100644 --- a/cpu/mpc8xx/cpu.c +++ b/cpu/mpc8xx/cpu.c @@ -123,10 +123,22 @@ static int check_CPU (long clock, uint pvr, uint immr) else printf ("unknown M%s (0x%08x)", id_str, k); - printf (" at %s MHz:", strmhz (buf, clock)); - printf (" %u kB I-Cache", checkicache () >> 10); - printf (" %u kB D-Cache", checkdcache () >> 10); +#if defined(CFG_866_CPUCLK_MIN) && defined(CFG_866_CPUCLK_MAX) + printf (" at %s MHz [%d.%d...%d.%d MHz]\n ", + strmhz (buf, clock), + CFG_866_CPUCLK_MIN / 1000000, + ((CFG_866_CPUCLK_MIN % 1000000) + 50000) / 100000, + CFG_866_CPUCLK_MAX / 1000000, + ((CFG_866_CPUCLK_MAX % 1000000) + 50000) / 100000 + ); +#else + printf (" at %s MHz: ", strmhz (buf, clock)); +#endif + printf ("%u kB I-Cache %u kB D-Cache", + checkicache () >> 10, + checkdcache () >> 10 + ); /* do we have a FEC (860T/P or 852/859/866)? */ |