/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
-#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-#else
-#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
-#define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
-#endif
/*-----------------------------------------------------------------------
* FLASH related
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#endif /* CONFIG_ENV_IS_IN_FLASH */
-/*
- * IPL (Initial Program Loader, integrated inside CPU)
- * Will load first 4k from NAND (SPL) into cache and execute it from there.
- *
- * SPL (Secondary Program Loader)
- * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
- * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
- * controller and the NAND controller so that the special U-Boot image can be
- * loaded from NAND to SDRAM.
- *
- * NUB (NAND U-Boot)
- * This NAND U-Boot (NUB) is a special U-Boot version which can be started
- * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
- *
- * On 405EX the SPL is copied to SDRAM before the NAND controller is
- * set up. While still running from location 0xfffff000...0xffffffff the
- * NAND controller cannot be accessed since it is attached to CS0 too.
- */
-#define CONFIG_SYS_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
-#define CONFIG_SYS_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
-#define CONFIG_SYS_NAND_BOOT_SPL_DST 0x00800000 /* Copy SPL here */
-#define CONFIG_SYS_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
-#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
-#define CONFIG_SYS_NAND_BOOT_SPL_DELTA (CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)
-
-/*
- * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
- */
-#define CONFIG_SYS_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
-#define CONFIG_SYS_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
-
-/*
- * Now the NAND chip has to be defined (no autodetection used!)
- */
-#define CONFIG_SYS_NAND_PAGE_SIZE 512 /* NAND chip page size */
-#define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
-#define CONFIG_SYS_NAND_PAGE_COUNT 32 /* NAND chip page count */
-#define CONFIG_SYS_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
-#define CONFIG_SYS_NAND_4_ADDR_CYCLE 1 /* Fourth addr used (>32MB) */
-
-#define CONFIG_SYS_NAND_ECCSIZE 256
-#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
-
-#ifdef CONFIG_ENV_IS_IN_NAND
-/*
- * For NAND booting the environment is embedded in the U-Boot image. Please take
- * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
- */
-#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
-#define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
-#endif
-
/*-----------------------------------------------------------------------
* NAND FLASH
*----------------------------------------------------------------------*/
*
* DDR Autocalibration Method_B is the default.
*/
-#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */
#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION /* dynamic DDR autocal debug */
#undef CONFIG_PPC4xx_DDR_METHOD_A
-#endif
#define CONFIG_SYS_SDRAM0_MB0CF_BASE (( 0 << 20) + CONFIG_SYS_SDRAM_BASE)
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_PPC_OLD \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
- CONFIG_AMCC_DEF_ENV_NAND_UPD \
"logversion=2\0" \
"kernel_addr=fc000000\0" \
"fdt_addr=fc1e0000\0" \
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SNTP
-/*
- * Don't run the memory POST on the NAND-booting version. It will
- * overwrite part of the U-Boot image which is already loaded from NAND
- * to SDRAM.
- */
-#if defined(CONFIG_NAND_U_BOOT)
-#define CONFIG_SYS_POST_MEMORY_ON 0
-#else
#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY
-#endif
/* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-/* booting from NAND, so NAND chips select has to be on CS 0 */
-#define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */
-
-/* Memory Bank 1 (NOR-FLASH) initialization */
-#define CONFIG_SYS_EBC_PB1AP 0x05806500
-#define CONFIG_SYS_EBC_PB1CR 0xFC0DA000 /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/
-
-/* Memory Bank 0 (NAND-FLASH) initialization */
-#define CONFIG_SYS_EBC_PB0AP 0x018003c0
-#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_NAND_ADDR | 0x1e000)
-#else
#define CONFIG_SYS_NAND_CS 1 /* NAND chip connected to CSx */
/* Memory Bank 0 (NOR-FLASH) initialization */
/* Memory Bank 1 (NAND-FLASH) initialization */
#define CONFIG_SYS_EBC_PB1AP 0x018003c0
#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_NAND_ADDR | 0x1e000)
-#endif
/* Memory Bank 2 (FPGA) initialization */
#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_ENABLED | \
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