Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / board / Marvell / common / bootseq.txt
diff --git a/qemu/roms/u-boot/board/Marvell/common/bootseq.txt b/qemu/roms/u-boot/board/Marvell/common/bootseq.txt
new file mode 100644 (file)
index 0000000..6cae9ea
--- /dev/null
@@ -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