14b9308d51
if using CONFIG_BOOTCOUNT_LIMIT feature on a MPC8360 CPU in the muram-data node, the reg entry needs to be updated. This is done in fdt_fixup_muram(), but we should use the compatible "fsl,qe-muram-data" for searching the node instead of searching the muram-data node with an absolute path. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*
|
|
* 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
|
|
}
|