| (cpu/mpc7xxx/start.S) | |
| start: | |
| b boot_cold | |
| start_warm: | |
| b boot_warm | |
| boot_cold: | |
| boot_warm: | |
| clear bats | |
| init l2 (if enabled) | |
| init altivec (if enabled) | |
| invalidate l2 (if enabled) | |
| setup bats (from defines in config_EVB) | |
| enable_addr_trans: (if MMU enabled) | |
| enable MSR_IR and MSR_DR | |
| jump to in_flash | |
| in_flash: | |
| enable l1 dcache | |
| gal_low_init: (board/evb64260/sdram_init.S) | |
| config SDRAM (CFG, TIMING, DECODE) | |
| init scratch regs (810 + 814) | |
| detect DIMM0 (bank 0 only) | |
| config SDRAM_PARA0 to 256/512Mbit | |
| bl sdram_op_mode | |
| detect bank0 width | |
| write scratch reg 810 | |
| config SDRAM_PARA0 with results | |
| config SDRAM_PARA1 with results | |
| detect DIMM1 (bank 2 only) | |
| config SDRAM_PARA2 to 256/512Mbit | |
| detect bank2 width | |
| write scratch reg 814 | |
| config SDRAM_PARA2 with results | |
| config SDRAM_PARA3 with results | |
| setup device bus timings/width | |
| setup boot device timings/width | |
| setup CPU_CONF (0x0) | |
| setup cpu master control register 0x160 | |
| setup PCI0 TIMEOUT | |
| setup PCI1 TIMEOUT | |
| setup PCI0 BAR | |
| setup PCI1 BAR | |
| setup MPP control 0-3 | |
| setup GPP level control | |
| setup Serial ports multiplex | |
| setup stack pointer (r1) | |
| setup GOT | |
| call cpu_init_f | |
| debug leds | |
| board_init_f: (common/board.c) | |
| board_early_init_f: | |
| remap gt regs? | |
| map PCI mem/io | |
| map device space | |
| clear out interrupts | |
| init_timebase | |
| env_init | |
| serial_init | |
| console_init_f | |
| display_options | |
| initdram: (board/evb64260/evb64260.c) | |
| detect memory | |
| for each bank: | |
| dram_size() | |
| setup PCI slave memory mappings | |
| setup SCS | |
| setup monitor | |
| alloc board info struct | |
| init bd struct | |
| relocate_code: (cpu/mpc7xxx/start.S) | |
| copy,got,clearbss | |
| board_init_r(bd, dest_addr) (common/board.c) | |
| setup bd function pointers | |
| trap_init | |
| flash_init: (board/evb64260/flash.c) | |
| setup bd flash info | |
| cpu_init_r: (cpu/mpc7xxx/cpu_init.c) | |
| nothing | |
| mem_malloc_init | |
| malloc_bin_reloc | |
| spi_init (r or f)??? (CONFIG_ENV_IS_IN_EEPROM) | |
| env_relocated | |
| misc_init_r(bd): (board/evb64260/evb64260.c) | |
| mpsc_init2 |