diff options
Diffstat (limited to 'cpu/mpc512x')
| -rw-r--r-- | cpu/mpc512x/cpu.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c index accae6e..6421a51 100644 --- a/cpu/mpc512x/cpu.c +++ b/cpu/mpc512x/cpu.c @@ -32,6 +32,10 @@ #include <mpc512x.h> #include <asm/processor.h> +#if defined(CONFIG_OF_LIBFDT) +#include <fdt_support.h> +#endif + DECLARE_GLOBAL_DATA_PTR; int checkcpu (void) @@ -125,3 +129,20 @@ void watchdog_reset (void) enable_interrupts (); } #endif + +#ifdef CONFIG_OF_LIBFDT +void ft_cpu_setup(void *blob, bd_t *bd) +{ + char * cpu_path = "/cpus/" OF_CPU; + char * eth_path = "/" OF_SOC "/ethernet@2800"; + + do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); + do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_path_u32(blob, cpu_path, "ref-frequency", CFG_MPC512X_CLKIN, 1); + do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipsfreq, 1); + do_fixup_by_path_u32(blob, "/" OF_SOC, "ref-frequency", CFG_MPC512X_CLKIN, 1); + do_fixup_by_path(blob, eth_path, "address", bd->bi_enetaddr, 6, 0); + do_fixup_by_path(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0); +} +#endif |