1To build RAMBOOT, replace this section the main Makefile
2
3pcm030_config \
4pcm030_RAMBOOT_config \
5pcm030_LOWBOOT_config:	unconfig
6	@ >include/config.h
7	@[ -z "$(findstring LOWBOOT_,$@)" ] || \
8		{ echo "TEXT_BASE = 0xFF000000"	>board/phytec/pcm030/config.tmp ; \
9		  echo "... with LOWBOOT configuration" ; \
10		}
11	@[ -z "$(findstring RAMBOOT_,$@)" ] || \
12	       { echo "TEXT_BASE = 0x00100000" >board/phycore_mpc5200b_tiny/\
13			config.tmp ; \
14		 echo "... with RAMBOOT configuration" ; \
15		 echo "... remember to make sure that MBAR is already \
16				switched to 0xF0000000 !!!" ; \
17	       }
18	@$(MKCONFIG) -a pcm030 ppc mpc5xxx pcm030 phytec
19	@ echo "remember to set pcm030_REV to 0 for rev 1245.0 rev or to 1 for rev 1245.1"
20
21Alternative SDRAM settings:
22
23#define SDRAM_MODE	0x018D0000
24#define SDRAM_EMODE	0x40090000
25#define SDRAM_CONTROL	0x715f0f00
26#define SDRAM_CONFIG1	0x73722930
27#define SDRAM_CONFIG2	0x47770000
28
29/* Settings for XLB = 99 MHz */
30#define SDRAM_MODE	0x008D0000
31#define SDRAM_EMODE	0x40090000
32#define SDRAM_CONTROL	0x714b0f00
33#define SDRAM_CONFIG1	0x63611730
34#define SDRAM_CONFIG2	0x47670000
35
36The board ships default with the environment in EEPROM
37Moving the environment to flash can be more reliable
38
39#define CONFIG_ENV_IS_IN_FLASH	1
40#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0xfe0000)
41#define CONFIG_ENV_SIZE		0x20000
42#define CONFIG_ENV_SECT_SIZE	0x20000
43