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* Add Flat Dev Tree construction for MPC85xx ADS and CDS boards Patch by Jon Loeliger 17-Jan-2006

Browse Source 
Signed-off-by: Jon Loeliger <jdl@freescale.com>
This commit is contained in:
Matthew McClintock 2006-06-28 10:43:36 -05:00 committed by Jon Loeliger
parent 855e6fb073
commit 0e16387db1
13 changed files with 198 additions and 4 deletions
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46
board/cds/common/ft_board.c Normal file
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@ -0,0 +1,46 @@
/*
* Copyright 2004 Freescale Semiconductor.
*
* 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>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
extern void ft_cpu_setup(void *blob, bd_t *bd);
#endif
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif

3
board/cds/mpc8541cds/Makefile
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@ -28,7 +28,8 @@ LIB = lib$(BOARD).a
OBJS := $(BOARD).o \
../common/cadmus.o \
../common/eeprom.o
../common/eeprom.o \
../common/ft_board.o
SOBJS := init.o

3
board/cds/mpc8548cds/Makefile
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@ -28,7 +28,8 @@ LIB = lib$(BOARD).a
OBJS := $(BOARD).o \
../common/cadmus.o \
../common/eeprom.o
../common/eeprom.o \
../common/ft_board.o
SOBJS := init.o

3
board/cds/mpc8555cds/Makefile
View File

@ -28,7 +28,8 @@ LIB = lib$(BOARD).a
OBJS := $(BOARD).o \
../common/cadmus.o \
../common/eeprom.o
../common/eeprom.o \
../common/ft_board.o
SOBJS := init.o

24
board/mpc8540ads/mpc8540ads.c
View File

@ -31,6 +31,12 @@
#include <asm/immap_85xx.h>
#include <spd.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
extern void ft_cpu_setup(void *blob, bd_t *bd);
#endif
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
@ -342,3 +348,21 @@ pci_init_board(void)
pci_mpc85xx_init(&hose);
#endif /* CONFIG_PCI */
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif

9
board/mpc8560ads/mpc8560ads.c
View File

@ -544,3 +544,12 @@ pci_init_board(void)
pci_mpc85xx_init(&hose);
#endif /* CONFIG_PCI */
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
}
#endif

50
cpu/mpc85xx/cpu.c
View File

@ -30,7 +30,10 @@
#include <command.h>
#include <asm/cache.h>
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
int checkcpu (void)
{
@ -227,3 +230,48 @@ int dma_xfer(void *dest, uint count, void *src) {
return dma_check();
}
#endif
#ifdef CONFIG_OF_FLAT_TREE
void
ft_cpu_setup(void *blob, bd_t *bd)
{
u32 *p;
ulong clock;
int len;
clock = bd->bi_busfreq;
p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
if (p != NULL)
*p = cpu_to_be32(clock);
p = ft_get_prop(blob, "/" OF_SOC "/serial@4500/clock-frequency", &len);
if (p != NULL)
*p = cpu_to_be32(clock);
p = ft_get_prop(blob, "/" OF_SOC "/serial@4600/clock-frequency", &len);
if (p != NULL)
*p = cpu_to_be32(clock);
#if defined(CONFIG_MPC85XX_TSEC1)
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len);
memcpy(p, bd->bi_enetaddr, 6);
#endif
#if defined(CONFIG_HAS_ETH1)
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len);
memcpy(p, bd->bi_enet1addr, 6);
#endif
#if defined(CONFIG_HAS_ETH2)
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@26000/mac-address", &len);
memcpy(p, bd->bi_enet2addr, 6);
#endif
#if defined(CONFIG_HAS_ETH3)
p = ft_get_prop(blob, "/" OF_SOC "/ethernet@27000/mac-address", &len);
memcpy(p, bd->bi_enet3addr, 6);
#endif
}
#endif

1
cpu/mpc85xx/cpu_init.c
View File

@ -32,6 +32,7 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_CPM2
static void config_8560_ioports (volatile immap_t * immr)
{

15
include/configs/MPC8540ADS.h
View File

@ -293,6 +293,21 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8540@0"
#define OF_SOC "soc8540@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8540@e0000000/serial@4500"
#define CFG_64BIT_VSPRINTF 1
#define CFG_64BIT_STRTOUL 1
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support*/
#undef CONFIG_SOFT_I2C /* I2C bit-banged */

12
include/configs/MPC8541CDS.h
View File

@ -308,6 +308,18 @@ extern unsigned long get_clock_freq(void);
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8541@0"
#define OF_SOC "soc8541@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8541@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */

12
include/configs/MPC8548CDS.h
View File

@ -314,6 +314,18 @@ extern unsigned long get_clock_freq(void);
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8548@0"
#define OF_SOC "soc8548@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8548@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */

12
include/configs/MPC8555CDS.h
View File

@ -308,6 +308,18 @@ extern unsigned long get_clock_freq(void);
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8555@0"
#define OF_SOC "soc8555@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8555@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */

12
include/configs/MPC8560ADS.h
View File

@ -290,6 +290,18 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8560@0"
#define OF_SOC "soc8560@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8560@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support*/
#undef CONFIG_SOFT_I2C /* I2C bit-banged */