Example #1
0
File: fdt.c Project: 01hyang/u-boot
void ft_cpu_setup(void *blob, bd_t *bd)
{
#ifdef CONFIG_MP
	int off;
	u32 bootpg = determine_mp_bootpg(NULL);
#endif

	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
			     "timebase-frequency", bd->bi_busfreq / 4, 1);
	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
			     "bus-frequency", bd->bi_busfreq, 1);
	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
			     "clock-frequency", bd->bi_intfreq, 1);
	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
			     "bus-frequency", bd->bi_busfreq, 1);

#if defined(CONFIG_MPC8641)
	do_fixup_by_compat_u32(blob, "fsl,mpc8641-localbus",
			       "bus-frequency", gd->arch.lbc_clk, 1);
#endif
	do_fixup_by_compat_u32(blob, "fsl,elbc",
			       "bus-frequency", gd->arch.lbc_clk, 1);

	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);

#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \
    || defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
	fdt_fixup_ethernet(blob);
#endif

#ifdef CONFIG_SYS_NS16550
	do_fixup_by_compat_u32(blob, "ns16550",
			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
#endif

#ifdef CONFIG_MP
	/* Reserve the boot page so OSes dont use it */
	off = fdt_add_mem_rsv(blob, bootpg, (u64)4096);
	if (off < 0)
		printf("%s: %s\n", __FUNCTION__, fdt_strerror(off));

	ft_fixup_num_cores(blob);
#endif

#ifdef CONFIG_SYS_SRIO
	ft_srio_setup(blob);
#endif
}
Example #2
0
void ft_board_setup(void *blob, bd_t *bd)
{
	phys_addr_t base;
	phys_size_t size;

	ft_cpu_setup(blob, bd);

	ft_srio_setup(blob);

	base = getenv_bootm_low();
	size = getenv_bootm_size();

	fdt_fixup_memory(blob, (u64)base, (u64)size);

#ifdef CONFIG_PCI
	pci_of_setup(blob, bd);
#endif

	fdt_fixup_liodn(blob);
}