diff options
Diffstat (limited to 'include/configs/M54455EVB.h')
| -rw-r--r-- | include/configs/M54455EVB.h | 92 |
1 files changed, 76 insertions, 16 deletions
diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h index 4d17f26..f893b23 100644 --- a/include/configs/M54455EVB.h +++ b/include/configs/M54455EVB.h @@ -121,18 +121,45 @@ #endif #define CONFIG_HOSTNAME M54455EVB +#ifdef CFG_STMICRO_BOOT +/* ST Micro serial flash */ +#define CFG_LOAD_ADDR2 0x40010013 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ - "loadaddr=40010000\0" \ - "u-boot=u-boot.bin\0" \ - "load=tftp ${loadaddr) ${u-boot}\0" \ + "loadaddr=0x40010000\0" \ + "sbfhdr=sbfhdr.bin\0" \ + "uboot=u-boot.bin\0" \ + "load=tftp ${loadaddr} ${sbfhdr};" \ + "tftp " MK_STR(CFG_LOAD_ADDR2) " ${uboot} \0" \ "upd=run load; run prog\0" \ - "prog=prot off 4000000 402ffff;" \ - "era 4000000 402ffff;" \ - "cp.b ${loadaddr} 0 ${filesize};" \ + "prog=sf probe 0:1 10000 1;" \ + "sf erase 0 30000;" \ + "sf write ${loadaddr} 0 0x30000;" \ "save\0" \ "" +#else +/* Atmel and Intel */ +#ifdef CFG_ATMEL_BOOT +# define CFG_UBOOT_END 0x0403FFFF +#elif defined(CFG_INTEL_BOOT) +# define CFG_UBOOT_END 0x3FFFF +#endif +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ + "loadaddr=0x40010000\0" \ + "uboot=u-boot.bin\0" \ + "load=tftp ${loadaddr} ${uboot}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off " MK_STR(CFG_FLASH_BASE) \ + " " MK_STR(CFG_UBOOT_END) ";" \ + "era " MK_STR(CFG_FLASH_BASE) " " \ + MK_STR(CFG_UBOOT_END) ";" \ + "cp.b ${loadaddr} " MK_STR(CFG_FLASH_BASE)\ + " ${filesize}; save\0" \ + "" +#endif /* ATA configuration */ #define CONFIG_ISO_PARTITION @@ -175,6 +202,8 @@ /* DSPI and Serial Flash */ #define CONFIG_CF_DSPI #define CONFIG_HARD_SPI +#define CFG_SER_FLASH_BASE 0x01000000 +#define CFG_SBFHDR_SIZE 0x13 #ifdef CONFIG_CMD_SPI # define CFG_DSPI_DCTAR0 (DSPI_DCTAR_TRSZ(7) | \ DSPI_DCTAR_CPOL | \ @@ -221,7 +250,7 @@ /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK -#define CONFIG_PRAM 512 /* 512 KB */ +#define CONFIG_PRAM 2048 /* 2048 KB */ #define CFG_PROMPT "-> " #define CFG_LONGHELP /* undef to save memory */ @@ -254,8 +283,9 @@ #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ #define CFG_INIT_RAM_CTRL 0x221 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ -#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16) +#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 32) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET +#define CFG_SBFHDR_DATA_OFFSET (CFG_INIT_RAM_END - 32) /*----------------------------------------------------------------------- * Start addresses for the final memory configuration @@ -270,11 +300,16 @@ #define CFG_SDRAM_CTRL 0xEA0B2000 #define CFG_SDRAM_EMOD 0x40010000 #define CFG_SDRAM_MODE 0x00010033 +#define CFG_SDRAM_DRV_STRENGTH 0xAA #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) -#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#ifdef CONFIG_CF_SBF +# define CFG_MONITOR_BASE (TEXT_BASE + 0x400) +#else +# define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#endif #define CFG_BOOTPARAMS_LEN 64*1024 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ @@ -287,27 +322,44 @@ /* Initial Memory map for Linux */ #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) -/* Configuration for environment +/* + * Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ -#define CFG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_OVERWRITE 1 +#ifdef CONFIG_CF_SBF +# define CFG_ENV_IS_IN_SPI_FLASH +# define CFG_ENV_SPI_CS 1 +#else +# define CFG_ENV_IS_IN_FLASH 1 +#endif +#undef CONFIG_ENV_OVERWRITE #undef CFG_ENV_IS_EMBEDDED /*----------------------------------------------------------------------- * FLASH organization */ +#ifdef CFG_STMICRO_BOOT +# define CFG_FLASH_BASE CFG_SER_FLASH_BASE +# define CFG_FLASH0_BASE CFG_SER_FLASH_BASE +# define CFG_FLASH1_BASE CFG_CS0_BASE +# define CFG_FLASH2_BASE CFG_CS1_BASE +# define CFG_ENV_OFFSET 0x30000 +# define CFG_ENV_SIZE 0x2000 +# define CFG_ENV_SECT_SIZE 0x10000 +#endif #ifdef CFG_ATMEL_BOOT # define CFG_FLASH_BASE CFG_CS0_BASE # define CFG_FLASH0_BASE CFG_CS0_BASE # define CFG_FLASH1_BASE CFG_CS1_BASE # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) # define CFG_ENV_SECT_SIZE 0x2000 -#else +#endif +#ifdef CFG_INTEL_BOOT # define CFG_FLASH_BASE CFG_CS0_BASE # define CFG_FLASH0_BASE CFG_CS0_BASE # define CFG_FLASH1_BASE CFG_CS1_BASE -# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000) +# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x40000) +# define CFG_ENV_SIZE 0x2000 # define CFG_ENV_SECT_SIZE 0x20000 #endif @@ -339,15 +391,23 @@ * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. */ +#ifdef CONFIG_CMD_JFFS2 +#ifdef CF_STMICRO_BOOT +# define CONFIG_JFFS2_DEV "nor1" +# define CONFIG_JFFS2_PART_SIZE 0x01000000 +# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH2_BASE + 0x500000) +#endif #ifdef CFG_ATMEL_BOOT # define CONFIG_JFFS2_DEV "nor1" # define CONFIG_JFFS2_PART_SIZE 0x01000000 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH1_BASE + 0x500000) -#else +#endif +#ifdef CFG_INTEL_BOOT # define CONFIG_JFFS2_DEV "nor0" # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000) # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000) #endif +#endif /*----------------------------------------------------------------------- * Cache Configuration @@ -366,7 +426,7 @@ * CS5 - Available */ -#ifdef CFG_ATMEL_BOOT +#if defined(CFG_ATMEL_BOOT) || defined(CFG_STMICRO_BOOT) /* Atmel Flash */ #define CFG_CS0_BASE 0x04000000 #define CFG_CS0_MASK 0x00070001 |