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 13264eaa0eSValentin Longchamp #define CONFIG_JFFS2_CMDLINE 14264eaa0eSValentin Longchamp 1599f6249aSValentin Longchamp /* standard km ethernet_present for piggy */ 1699f6249aSValentin Longchamp #define CONFIG_KM_COMMON_ETH_INIT 1799f6249aSValentin Longchamp 184daea6ffSStefan Bigler /* EEprom support 24C08, 24C16, 24C64 */ 194daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE 204daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */ 214daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 224daea6ffSStefan Bigler 23264eaa0eSValentin Longchamp #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */ 24264eaa0eSValentin Longchamp #define CONFIG_FLASH_CFI_MTD 25264eaa0eSValentin Longchamp 26264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 27264eaa0eSValentin Longchamp 28264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 29264eaa0eSValentin Longchamp 30264eaa0eSValentin Longchamp #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 31264eaa0eSValentin Longchamp 32ac5b00e0SValentin Longchamp /* Reserve 4 MB for malloc */ 33ac5b00e0SValentin Longchamp #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 34ac5b00e0SValentin Longchamp 35264eaa0eSValentin Longchamp /****************************************************************************** 36264eaa0eSValentin Longchamp * (PRAM usage) 37264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 38264eaa0eSValentin Longchamp * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM 39264eaa0eSValentin Longchamp * ... |<------------------- pram -------------------------->| 40264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 41264eaa0eSValentin Longchamp * @END_OF_RAM: 42264eaa0eSValentin Longchamp * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose 43264eaa0eSValentin Longchamp * @CONFIG_KM_PHRAM: address for /var 44264eaa0eSValentin Longchamp * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application) 45264eaa0eSValentin Longchamp * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM 46264eaa0eSValentin Longchamp */ 47264eaa0eSValentin Longchamp 48264eaa0eSValentin Longchamp /* size of rootfs in RAM */ 49264eaa0eSValentin Longchamp #define CONFIG_KM_ROOTFSSIZE 0x0 50264eaa0eSValentin Longchamp /* pseudo-non volatile RAM [hex] */ 51264eaa0eSValentin Longchamp #define CONFIG_KM_PNVRAM 0x80000 52264eaa0eSValentin Longchamp /* physical RAM MTD size [hex] */ 53264eaa0eSValentin Longchamp #define CONFIG_KM_PHRAM 0x100000 54264eaa0eSValentin Longchamp /* resereved pram area at the end of memroy [hex] */ 55264eaa0eSValentin Longchamp #define CONFIG_KM_RESERVED_PRAM 0x0 5624753676SValentin Longchamp /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable 5724753676SValentin Longchamp * is not valid yet, which is the case for when u-boot copies itself to RAM */ 5824753676SValentin Longchamp #define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10) 59264eaa0eSValentin Longchamp 60d6d86476SHolger Brunck #define CONFIG_KM_CRAMFS_ADDR 0xC00000 61d6d86476SHolger Brunck #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 7680Kbytes */ 62d6d86476SHolger Brunck #define CONFIG_KM_FDT_ADDR 0xB80000 /* 512Kbytes */ 63264eaa0eSValentin Longchamp 64db0bb572SHolger Brunck /* architecture specific default bootargs */ 65db0bb572SHolger Brunck #define CONFIG_KM_DEF_BOOT_ARGS_CPU "" 66db0bb572SHolger Brunck 67264eaa0eSValentin Longchamp #define CONFIG_KM_DEF_ENV_CPU \ 68*5bc0543dSMario Six "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \ 69264eaa0eSValentin Longchamp "update=" \ 7093ea89f0SMarek Vasut "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\ 7193ea89f0SMarek Vasut "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\ 7293ea89f0SMarek Vasut "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \ 73264eaa0eSValentin Longchamp " ${filesize} && " \ 7493ea89f0SMarek Vasut "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\ 75b1c2a7aeSGerlando Falauto "set_fdthigh=true\0" \ 76c6d32dfdSValentin Longchamp "checkfdt=true\0" \ 77264eaa0eSValentin Longchamp "" 78264eaa0eSValentin Longchamp 79264eaa0eSValentin Longchamp #endif /* __CONFIG_KEYMILE_POWERPC_H */ 80