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- /*
- * (C) Copyright 2011
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __CONFIG_KEYMILE_POWERPC_H
- #define __CONFIG_KEYMILE_POWERPC_H
- /* Do boardspecific init for all boards */
- #define CONFIG_BOARD_EARLY_INIT_R
- #define CONFIG_LAST_STAGE_INIT
- #define CONFIG_BOOTCOUNT_LIMIT
- #define CONFIG_CMD_DTT
- #define CONFIG_JFFS2_CMDLINE
- /* standard km ethernet_present for piggy */
- #define CONFIG_KM_COMMON_ETH_INIT
- /* EEprom support 24C08, 24C16, 24C64 */
- #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
- #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
- #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
- #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
- #define CONFIG_FLASH_CFI_MTD
- #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
- #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
- #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
- /* Reserve 4 MB for malloc */
- #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
- /******************************************************************************
- * (PRAM usage)
- * ... -------------------------------------------------------
- * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
- * ... |<------------------- pram -------------------------->|
- * ... -------------------------------------------------------
- * @END_OF_RAM:
- * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
- * @CONFIG_KM_PHRAM: address for /var
- * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
- * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM
- */
- /* size of rootfs in RAM */
- #define CONFIG_KM_ROOTFSSIZE 0x0
- /* pseudo-non volatile RAM [hex] */
- #define CONFIG_KM_PNVRAM 0x80000
- /* physical RAM MTD size [hex] */
- #define CONFIG_KM_PHRAM 0x100000
- /* resereved pram area at the end of memroy [hex] */
- #define CONFIG_KM_RESERVED_PRAM 0x0
- /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
- * is not valid yet, which is the case for when u-boot copies itself to RAM */
- #define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
- #define CONFIG_KM_CRAMFS_ADDR 0xC00000
- #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 7680Kbytes */
- #define CONFIG_KM_FDT_ADDR 0xB80000 /* 512Kbytes */
- /* architecture specific default bootargs */
- #define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
- #define CONFIG_KM_DEF_ENV_CPU \
- "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
- "update=" \
- "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
- "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
- "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
- " ${filesize} && " \
- "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
- "set_fdthigh=true\0" \
- "checkfdt=true\0" \
- ""
- #endif /* __CONFIG_KEYMILE_POWERPC_H */
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