diff options
Diffstat (limited to 'cpu/mpc86xx/cpu.c')
| -rw-r--r-- | cpu/mpc86xx/cpu.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index a179fb3d0..35680238d 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -39,8 +39,6 @@ checkcpu(void) uint pvr, svr; uint ver; uint major, minor; - uint lcrr; /* local bus clock ratio register */ - uint clkdiv; /* clock divider portion of lcrr */ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; volatile ccsr_gur_t *gur = &immap->im_gur; @@ -100,23 +98,11 @@ checkcpu(void) printf("MPX:%4lu MHz, ", sysinfo.freqSystemBus / 1000000); printf("DDR:%4lu MHz, ", sysinfo.freqSystemBus / 2000000); -#if defined(CONFIG_SYS_LBC_LCRR) - lcrr = CONFIG_SYS_LBC_LCRR; -#else - { - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile ccsr_lbc_t *lbc = &immap->im_lbc; - - lcrr = lbc->lcrr; - } -#endif - clkdiv = lcrr & LCRR_CLKDIV; - if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) { - clkdiv *= 2; - printf("LBC:%4lu MHz\n", - sysinfo.freqSystemBus / 1000000 / clkdiv); + if (sysinfo.freqLocalBus > LCRR_CLKDIV) { + printf("LBC:%4lu MHz\n", sysinfo.freqLocalBus / 1000000); } else { - printf(" LBC: unknown (lcrr: 0x%08x)\n", lcrr); + printf("LBC: unknown (LCRR[CLKDIV] = 0x%02x)\n", + sysinfo.freqLocalBus); } puts(" L2: "); |