1264eaa0eSValentin Longchamp /* 2264eaa0eSValentin Longchamp * (C) Copyright 2011 3264eaa0eSValentin Longchamp * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4264eaa0eSValentin Longchamp * 51a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 6264eaa0eSValentin Longchamp */ 7264eaa0eSValentin Longchamp 8264eaa0eSValentin Longchamp #ifndef __CONFIG_KEYMILE_POWERPC_H 9264eaa0eSValentin Longchamp #define __CONFIG_KEYMILE_POWERPC_H 10264eaa0eSValentin Longchamp 11ea8c37daSSimon Glass /* Do boardspecific init for all boards */ 12ea8c37daSSimon Glass #define CONFIG_BOARD_EARLY_INIT_R 13ea8c37daSSimon Glass #define CONFIG_LAST_STAGE_INIT 14ea8c37daSSimon Glass 15264eaa0eSValentin Longchamp #define CONFIG_BOOTCOUNT_LIMIT 16264eaa0eSValentin Longchamp 17264eaa0eSValentin Longchamp #define CONFIG_JFFS2_CMDLINE 18264eaa0eSValentin Longchamp 1999f6249aSValentin Longchamp /* standard km ethernet_present for piggy */ 2099f6249aSValentin Longchamp #define CONFIG_KM_COMMON_ETH_INIT 2199f6249aSValentin Longchamp 224daea6ffSStefan Bigler /* EEprom support 24C08, 24C16, 24C64 */ 234daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE 244daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */ 254daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 264daea6ffSStefan Bigler 27264eaa0eSValentin Longchamp #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */ 28264eaa0eSValentin Longchamp #define CONFIG_FLASH_CFI_MTD 29264eaa0eSValentin Longchamp 30264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 31264eaa0eSValentin Longchamp 32264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 33264eaa0eSValentin Longchamp 34264eaa0eSValentin Longchamp #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 35264eaa0eSValentin Longchamp 36ac5b00e0SValentin Longchamp /* Reserve 4 MB for malloc */ 37ac5b00e0SValentin Longchamp #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 38ac5b00e0SValentin Longchamp 39264eaa0eSValentin Longchamp /****************************************************************************** 40264eaa0eSValentin Longchamp * (PRAM usage) 41264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 42264eaa0eSValentin Longchamp * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM 43264eaa0eSValentin Longchamp * ... |<------------------- pram -------------------------->| 44264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 45264eaa0eSValentin Longchamp * @END_OF_RAM: 46264eaa0eSValentin Longchamp * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose 47264eaa0eSValentin Longchamp * @CONFIG_KM_PHRAM: address for /var 48264eaa0eSValentin Longchamp * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application) 49264eaa0eSValentin Longchamp * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM 50264eaa0eSValentin Longchamp */ 51264eaa0eSValentin Longchamp 52264eaa0eSValentin Longchamp /* size of rootfs in RAM */ 53264eaa0eSValentin Longchamp #define CONFIG_KM_ROOTFSSIZE 0x0 54264eaa0eSValentin Longchamp /* pseudo-non volatile RAM [hex] */ 55264eaa0eSValentin Longchamp #define CONFIG_KM_PNVRAM 0x80000 56264eaa0eSValentin Longchamp /* physical RAM MTD size [hex] */ 57264eaa0eSValentin Longchamp #define CONFIG_KM_PHRAM 0x100000 58264eaa0eSValentin Longchamp /* resereved pram area at the end of memroy [hex] */ 59264eaa0eSValentin Longchamp #define CONFIG_KM_RESERVED_PRAM 0x0 6024753676SValentin Longchamp /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable 6124753676SValentin Longchamp * is not valid yet, which is the case for when u-boot copies itself to RAM */ 6224753676SValentin Longchamp #define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10) 63264eaa0eSValentin Longchamp 64*d6d86476SHolger Brunck #define CONFIG_KM_CRAMFS_ADDR 0xC00000 65*d6d86476SHolger Brunck #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 7680Kbytes */ 66*d6d86476SHolger Brunck #define CONFIG_KM_FDT_ADDR 0xB80000 /* 512Kbytes */ 67264eaa0eSValentin Longchamp 68db0bb572SHolger Brunck /* architecture specific default bootargs */ 69db0bb572SHolger Brunck #define CONFIG_KM_DEF_BOOT_ARGS_CPU "" 70db0bb572SHolger Brunck 71264eaa0eSValentin Longchamp #define CONFIG_KM_DEF_ENV_CPU \ 7293ea89f0SMarek Vasut "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 73264eaa0eSValentin Longchamp "update=" \ 7493ea89f0SMarek Vasut "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\ 7593ea89f0SMarek Vasut "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\ 7693ea89f0SMarek Vasut "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \ 77264eaa0eSValentin Longchamp " ${filesize} && " \ 7893ea89f0SMarek Vasut "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\ 79b1c2a7aeSGerlando Falauto "set_fdthigh=true\0" \ 80c6d32dfdSValentin Longchamp "checkfdt=true\0" \ 81264eaa0eSValentin Longchamp "" 82264eaa0eSValentin Longchamp 83264eaa0eSValentin Longchamp #endif /* __CONFIG_KEYMILE_POWERPC_H */ 84