u-boot-brain/arch/powerpc/cpu/mpc8xxx/cpu.c
Stefan Roese a47a12becf Move arch/ppc to arch/powerpc
As discussed on the list, move "arch/ppc" to "arch/powerpc" to
better match the Linux directory structure.

Please note that this patch also changes the "ppc" target in
MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
is kept as an alias for now, to not break compatibility with
scripts using this name.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Anatolij Gustschin <agust@denx.de>
2010-04-21 23:42:38 +02:00

145 lines
3.8 KiB
C

/*
* Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
* arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
* cpu specific common code for 85xx/86xx processors.
* 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 <config.h>
#include <common.h>
#include <command.h>
#include <tsec.h>
#include <netdev.h>
#include <asm/cache.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
struct cpu_type cpu_type_list [] = {
#if defined(CONFIG_MPC85xx)
CPU_TYPE_ENTRY(8533, 8533, 1),
CPU_TYPE_ENTRY(8533, 8533_E, 1),
CPU_TYPE_ENTRY(8535, 8535, 1),
CPU_TYPE_ENTRY(8535, 8535_E, 1),
CPU_TYPE_ENTRY(8536, 8536, 1),
CPU_TYPE_ENTRY(8536, 8536_E, 1),
CPU_TYPE_ENTRY(8540, 8540, 1),
CPU_TYPE_ENTRY(8541, 8541, 1),
CPU_TYPE_ENTRY(8541, 8541_E, 1),
CPU_TYPE_ENTRY(8543, 8543, 1),
CPU_TYPE_ENTRY(8543, 8543_E, 1),
CPU_TYPE_ENTRY(8544, 8544, 1),
CPU_TYPE_ENTRY(8544, 8544_E, 1),
CPU_TYPE_ENTRY(8545, 8545, 1),
CPU_TYPE_ENTRY(8545, 8545_E, 1),
CPU_TYPE_ENTRY(8547, 8547_E, 1),
CPU_TYPE_ENTRY(8548, 8548, 1),
CPU_TYPE_ENTRY(8548, 8548_E, 1),
CPU_TYPE_ENTRY(8555, 8555, 1),
CPU_TYPE_ENTRY(8555, 8555_E, 1),
CPU_TYPE_ENTRY(8560, 8560, 1),
CPU_TYPE_ENTRY(8567, 8567, 1),
CPU_TYPE_ENTRY(8567, 8567_E, 1),
CPU_TYPE_ENTRY(8568, 8568, 1),
CPU_TYPE_ENTRY(8568, 8568_E, 1),
CPU_TYPE_ENTRY(8569, 8569, 1),
CPU_TYPE_ENTRY(8569, 8569_E, 1),
CPU_TYPE_ENTRY(8572, 8572, 2),
CPU_TYPE_ENTRY(8572, 8572_E, 2),
CPU_TYPE_ENTRY(P1011, P1011, 1),
CPU_TYPE_ENTRY(P1011, P1011_E, 1),
CPU_TYPE_ENTRY(P1012, P1012, 1),
CPU_TYPE_ENTRY(P1012, P1012_E, 1),
CPU_TYPE_ENTRY(P1013, P1013, 1),
CPU_TYPE_ENTRY(P1013, P1013_E, 1),
CPU_TYPE_ENTRY(P1020, P1020, 2),
CPU_TYPE_ENTRY(P1020, P1020_E, 2),
CPU_TYPE_ENTRY(P1021, P1021, 2),
CPU_TYPE_ENTRY(P1021, P1021_E, 2),
CPU_TYPE_ENTRY(P1022, P1022, 2),
CPU_TYPE_ENTRY(P1022, P1022_E, 2),
CPU_TYPE_ENTRY(P2010, P2010, 1),
CPU_TYPE_ENTRY(P2010, P2010_E, 1),
CPU_TYPE_ENTRY(P2020, P2020, 2),
CPU_TYPE_ENTRY(P2020, P2020_E, 2),
CPU_TYPE_ENTRY(P4040, P4040, 4),
CPU_TYPE_ENTRY(P4040, P4040_E, 4),
CPU_TYPE_ENTRY(P4080, P4080, 8),
CPU_TYPE_ENTRY(P4080, P4080_E, 8),
#elif defined(CONFIG_MPC86xx)
CPU_TYPE_ENTRY(8610, 8610, 1),
CPU_TYPE_ENTRY(8641, 8641, 2),
CPU_TYPE_ENTRY(8641D, 8641D, 2),
#endif
};
struct cpu_type cpu_type_unknown = CPU_TYPE_ENTRY(Unknown, Unknown, 1);
struct cpu_type *identify_cpu(u32 ver)
{
int i;
for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) {
if (cpu_type_list[i].soc_ver == ver)
return &cpu_type_list[i];
}
return &cpu_type_unknown;
}
int cpu_numcores() {
struct cpu_type *cpu;
cpu = gd->cpu;
return cpu->num_cores;
}
int probecpu (void)
{
uint svr;
uint ver;
svr = get_svr();
ver = SVR_SOC_VER(svr);
gd->cpu = identify_cpu(ver);
return 0;
}
/*
* Initializes on-chip ethernet controllers.
* to override, implement board_eth_init()
*/
int cpu_eth_init(bd_t *bis)
{
#if defined(CONFIG_ETHER_ON_FCC)
fec_initialize(bis);
#endif
#if defined(CONFIG_UEC_ETH)
uec_standard_init(bis);
#endif
#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC)
tsec_standard_init(bis);
#endif
return 0;
}