diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/evb64260/bootseq.txt | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/evb64260/bootseq.txt')
-rw-r--r-- | qemu/roms/u-boot/board/evb64260/bootseq.txt | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/evb64260/bootseq.txt b/qemu/roms/u-boot/board/evb64260/bootseq.txt new file mode 100644 index 000000000..6cae9ea07 --- /dev/null +++ b/qemu/roms/u-boot/board/evb64260/bootseq.txt @@ -0,0 +1,94 @@ +(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 |