/* * Copyright 2007 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #include <common.h> #include <libfdt.h> #include <fdt_support.h> #include <asm/processor.h> extern void ft_qe_setup(void *blob); DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_BOOTCOUNT_LIMIT) && defined(CONFIG_MPC8360) #include <asm/immap_qe.h> void fdt_fixup_muram (void *blob) { ulong data[2]; data[0] = 0; data[1] = QE_MURAM_SIZE - 2 * sizeof(unsigned long); do_fixup_by_compat(blob, "fsl,qe-muram-data", "reg", data, sizeof (data), 0); } #endif void ft_cpu_setup(void *blob, bd_t *bd) { immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; int spridr = immr->sysconf.spridr; /* * delete crypto node if not on an E-processor * initial revisions of the MPC834xE/6xE have the original SEC 2.0. * EA revisions got the SEC uprevved to 2.4 but since the default device * tree contains SEC 2.0 properties we uprev them here. */ if (!IS_E_PROCESSOR(spridr)) fdt_fixup_crypto_node(blob, 0); else if (IS_E_PROCESSOR(spridr) && (SPR_FAMILY(spridr) == SPR_834X_FAMILY || SPR_FAMILY(spridr) == SPR_836X_FAMILY) && REVID_MAJOR(spridr) >= 2) fdt_fixup_crypto_node(blob, 0x0204); #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) ||\ defined(CONFIG_HAS_ETH4) || defined(CONFIG_HAS_ETH5) fdt_fixup_ethernet(blob); #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", gd->core_clk, 1); do_fixup_by_prop_u32(blob, "device_type", "soc", 4, "bus-frequency", bd->bi_busfreq, 1); do_fixup_by_compat_u32(blob, "fsl,soc", "bus-frequency", bd->bi_busfreq, 1); do_fixup_by_compat_u32(blob, "fsl,soc", "clock-frequency", bd->bi_busfreq, 1); do_fixup_by_compat_u32(blob, "fsl,immr", "bus-frequency", bd->bi_busfreq, 1); do_fixup_by_compat_u32(blob, "fsl,immr", "clock-frequency", bd->bi_busfreq, 1); #ifdef CONFIG_QE ft_qe_setup(blob); #endif #ifdef CONFIG_SYS_NS16550 do_fixup_by_compat_u32(blob, "ns16550", "clock-frequency", CONFIG_SYS_NS16550_CLK, 1); #endif fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); #if defined(CONFIG_BOOTCOUNT_LIMIT) fdt_fixup_muram (blob); #endif }