diff options
| -rw-r--r-- | Makefile | 12 | ||||
| -rw-r--r-- | board/stxssa/config.mk | 3 | ||||
| -rw-r--r-- | include/configs/stxssa.h | 41 |
3 files changed, 35 insertions, 21 deletions
@@ -1801,8 +1801,16 @@ sbc8560_66_config: unconfig stxgp3_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc85xx stxgp3 -stxssa_config: unconfig - @$(MKCONFIG) $(@:_config=) ppc mpc85xx stxssa +stxssa_config \ +stxssa_4M_config: unconfig + @mkdir -p $(obj)include + @if [ "$(findstring _4M_,$@)" ] ; then \ + echo "#define CONFIG_STXSSA_4M" >>$(obj)include/config.h ; \ + echo "... with 4 MiB flash memory" ; \ + else \ + >$(obj)include/config.h ; \ + fi + @$(MKCONFIG) -a stxssa ppc mpc85xx stxssa TQM8540_config \ TQM8541_config \ diff --git a/board/stxssa/config.mk b/board/stxssa/config.mk index 30f42c5..5f4fc74 100644 --- a/board/stxssa/config.mk +++ b/board/stxssa/config.mk @@ -22,13 +22,12 @@ # MA 02111-1307 USA # -# # default CCARBAR is at 0xff700000 # assume U-Boot is less than 0.5MB # U-Boot is less than 256K, so push # it further up into the flash # -TEXT_BASE = 0xfffC0000 +TEXT_BASE = 0xFFFC0000 PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1 PLATFORM_CPPFLAGS += -DCONFIG_E500=1 diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h index 8624f4b..1978a32 100644 --- a/include/configs/stxssa.h +++ b/include/configs/stxssa.h @@ -80,16 +80,20 @@ * This address, however, is used to configure a 256M local bus * window that includes the Config latch below. */ -#define CFG_LBC_OPTION_BASE 0xf0000000 /* Localbus Extension */ +#define CFG_LBC_OPTION_BASE 0xF0000000 /* Localbus Extension */ #define CFG_LBC_OPTION_SIZE 256 /* 256MB */ /* There are various flash options used, we configure for the largest, * which is 64Mbytes. The CFI works fine and will discover the proper * sizes. */ -#define CFG_FLASH_BASE 0xFC000000 /* start of FLASH 64M */ -#define CFG_BR0_PRELIM 0xFC001801 /* port size 32bit */ -#define CFG_OR0_PRELIM 0xFC000FF7 /* 64 MB Flash */ +#ifdef CONFIG_STXSSA_4M +#define CFG_FLASH_BASE 0xFFC00000 /* start of 4 MiB flash */ +#else +#define CFG_FLASH_BASE 0xFC000000 /* start of 64 MiB flash */ +#endif +#define CFG_BR0_PRELIM (CFG_FLASH_BASE | 0x1801) /* port size 32bit */ +#define CFG_OR0_PRELIM (CFG_FLASH_BASE | 0x0FF7) #define CFG_FLASH_CFI 1 #define CFG_FLASH_CFI_DRIVER 1 @@ -104,9 +108,9 @@ /* The configuration latch is Chip Select 1. * It's an 8-bit latch in the lower 8 bits of the word. */ -#define CFG_LBC_CFGLATCH_BASE 0xfb000000 /* Base of config latch */ -#define CFG_BR1_PRELIM 0xfb001801 /* 32-bit port */ -#define CFG_OR1_PRELIM 0xffff0ff7 /* 64K is enough */ +#define CFG_LBC_CFGLATCH_BASE 0xFB000000 /* Base of config latch */ +#define CFG_BR1_PRELIM 0xFB001801 /* 32-bit port */ +#define CFG_OR1_PRELIM 0xFFFF0FF7 /* 64K is enough */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ @@ -300,17 +304,20 @@ /* Environment - default config is in flash, see below */ #if 0 /* in EEPROM */ -#define CFG_ENV_IS_IN_EEPROM 1 -#define CFG_ENV_OFFSET 0 -#define CFG_ENV_SIZE 2048 +# define CFG_ENV_IS_IN_EEPROM 1 +# define CFG_ENV_OFFSET 0 +# define CFG_ENV_SIZE 2048 #else /* in flash */ -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_SECT_SIZE 0x40000 - -#define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE 0x4000 -#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +# define CFG_ENV_IS_IN_FLASH 1 +# ifdef CONFIG_STXSSA_4M +# define CFG_ENV_SECT_SIZE 0x20000 +# else /* default configuration - 64 MiB flash */ +# define CFG_ENV_SECT_SIZE 0x40000 +# endif +# define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) +# define CFG_ENV_SIZE 0x4000 +# define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE) +# define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) #endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |