1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2264eaa0eSValentin Longchamp /* 3264eaa0eSValentin Longchamp * (C) Copyright 2011 4264eaa0eSValentin Longchamp * Heiko Schocher, DENX Software Engineering, hs@denx.de. 5264eaa0eSValentin Longchamp */ 6264eaa0eSValentin Longchamp 7264eaa0eSValentin Longchamp #ifndef __CONFIG_KEYMILE_POWERPC_H 8264eaa0eSValentin Longchamp #define __CONFIG_KEYMILE_POWERPC_H 9264eaa0eSValentin Longchamp 10ea8c37daSSimon Glass /* Do boardspecific init for all boards */ 11ea8c37daSSimon Glass 12264eaa0eSValentin Longchamp #define CONFIG_JFFS2_CMDLINE 13264eaa0eSValentin Longchamp 1499f6249aSValentin Longchamp /* standard km ethernet_present for piggy */ 1599f6249aSValentin Longchamp #define CONFIG_KM_COMMON_ETH_INIT 1699f6249aSValentin Longchamp 174daea6ffSStefan Bigler /* EEprom support 24C08, 24C16, 24C64 */ 184daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE 194daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */ 204daea6ffSStefan Bigler #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 214daea6ffSStefan Bigler 22264eaa0eSValentin Longchamp #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */ 23264eaa0eSValentin Longchamp 24264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 25264eaa0eSValentin Longchamp 26264eaa0eSValentin Longchamp #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 27264eaa0eSValentin Longchamp 28264eaa0eSValentin Longchamp #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 29264eaa0eSValentin Longchamp 30ac5b00e0SValentin Longchamp /* Reserve 4 MB for malloc */ 31ac5b00e0SValentin Longchamp #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 32ac5b00e0SValentin Longchamp 33264eaa0eSValentin Longchamp /****************************************************************************** 34264eaa0eSValentin Longchamp * (PRAM usage) 35264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 36264eaa0eSValentin Longchamp * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM 37264eaa0eSValentin Longchamp * ... |<------------------- pram -------------------------->| 38264eaa0eSValentin Longchamp * ... ------------------------------------------------------- 39264eaa0eSValentin Longchamp * @END_OF_RAM: 40264eaa0eSValentin Longchamp * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose 41264eaa0eSValentin Longchamp * @CONFIG_KM_PHRAM: address for /var 42264eaa0eSValentin Longchamp * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application) 43264eaa0eSValentin Longchamp * @CONFIG_KM_ROOTFSSIZE: address for rootfilesystem in RAM 44264eaa0eSValentin Longchamp */ 45264eaa0eSValentin Longchamp 46264eaa0eSValentin Longchamp /* size of rootfs in RAM */ 47264eaa0eSValentin Longchamp #define CONFIG_KM_ROOTFSSIZE 0x0 48264eaa0eSValentin Longchamp /* pseudo-non volatile RAM [hex] */ 49264eaa0eSValentin Longchamp #define CONFIG_KM_PNVRAM 0x80000 50264eaa0eSValentin Longchamp /* physical RAM MTD size [hex] */ 51264eaa0eSValentin Longchamp #define CONFIG_KM_PHRAM 0x100000 52264eaa0eSValentin Longchamp /* resereved pram area at the end of memroy [hex] */ 53264eaa0eSValentin Longchamp #define CONFIG_KM_RESERVED_PRAM 0x0 5424753676SValentin Longchamp /* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable 5524753676SValentin Longchamp * is not valid yet, which is the case for when u-boot copies itself to RAM */ 5624753676SValentin Longchamp #define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10) 57264eaa0eSValentin Longchamp 58d6d86476SHolger Brunck #define CONFIG_KM_CRAMFS_ADDR 0xC00000 59d6d86476SHolger Brunck #define CONFIG_KM_KERNEL_ADDR 0x400000 /* 7680Kbytes */ 60d6d86476SHolger Brunck #define CONFIG_KM_FDT_ADDR 0xB80000 /* 512Kbytes */ 61264eaa0eSValentin Longchamp 62db0bb572SHolger Brunck /* architecture specific default bootargs */ 63db0bb572SHolger Brunck #define CONFIG_KM_DEF_BOOT_ARGS_CPU "" 64db0bb572SHolger Brunck 65264eaa0eSValentin Longchamp #define CONFIG_KM_DEF_ENV_CPU \ 665bc0543dSMario Six "u-boot="CONFIG_HOSTNAME "/u-boot.bin\0" \ 67264eaa0eSValentin Longchamp "update=" \ 6893ea89f0SMarek Vasut "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\ 6993ea89f0SMarek Vasut "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\ 7093ea89f0SMarek Vasut "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \ 71264eaa0eSValentin Longchamp " ${filesize} && " \ 7293ea89f0SMarek Vasut "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\ 73b1c2a7aeSGerlando Falauto "set_fdthigh=true\0" \ 74c6d32dfdSValentin Longchamp "checkfdt=true\0" \ 75264eaa0eSValentin Longchamp "" 76264eaa0eSValentin Longchamp 77264eaa0eSValentin Longchamp #endif /* __CONFIG_KEYMILE_POWERPC_H */ 78