diff options
Diffstat (limited to 'include/configs/km/km_arm.h')
| -rw-r--r-- | include/configs/km/km_arm.h | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h index b14093f4f..60e2450d2 100644 --- a/include/configs/km/km_arm.h +++ b/include/configs/km/km_arm.h @@ -57,6 +57,13 @@ #define CONFIG_CMD_SF #define CONFIG_SOFT_I2C /* I2C bit-banged */ +#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_CS 0 +#define CONFIG_ENV_SPI_MAX_HZ 5000000 +#define CONFIG_ENV_SPI_MODE SPI_MODE_3 +#endif + #include "asm/arch/config.h" #define CONFIG_SYS_TEXT_BASE 0x07d00000 /* code address before reloc */ @@ -211,6 +218,15 @@ int get_scl(void); /* * Environment variables configurations */ +#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR +#define CONFIG_ENV_IS_IN_SPI_FLASH /* use SPI-Flash for environment vars */ +#define CONFIG_ENV_OFFSET 0xc0000 /* no bracets! */ +#define CONFIG_ENV_SIZE 0x02000 /* Size of Environment */ +#define CONFIG_ENV_SECT_SIZE 0x10000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_TOTAL_SIZE 0x20000 /* no bracets! */ +#else #define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */ #define CONFIG_SYS_DEF_EEPROM_ADDR 0x50 #define CONFIG_ENV_EEPROM_IS_ON_I2C @@ -218,11 +234,11 @@ int get_scl(void); #define CONFIG_ENV_OFFSET 0x0 /* no bracets! */ #define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET) #define CONFIG_I2C_ENV_EEPROM_BUS KM_ENV_BUS "\0" - -/* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */ -#define CONFIG_SYS_REDUNDAND_ENVIRONMENT #define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */ #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#endif + +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO @@ -248,17 +264,27 @@ int get_scl(void); "sf probe 0;sf erase 0 +${filesize};" \ "sf write ${load_addr_r} 0 ${filesize};\0" -/* - * Default environment variables - */ -#define CONFIG_EXTRA_ENV_SETTINGS \ - CONFIG_KM_DEF_ENV \ +#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR +#define CONFIG_KM_NEW_ENV \ + "newenv=sf probe 0;" \ + "sf erase " xstr(CONFIG_ENV_OFFSET) " " \ + xstr(CONFIG_ENV_TOTAL_SIZE)"\0" +#else +#define CONFIG_KM_NEW_ENV \ "newenv=setenv addr 0x100000 && " \ "i2c dev 1; mw.b ${addr} 0 4 && " \ "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \ " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && " \ "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \ - " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" \ + " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" +#endif + +/* + * Default environment variables + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_KM_DEF_ENV \ + CONFIG_KM_NEW_ENV \ "arch=arm\0" \ "EEprom_ivm=" KM_IVM_BUS "\0" \ "" |