u-boot/doc/README.mpc85xx

2 ----------------------
7 	- MSR[DE] must be set
8 	- A valid opcode must be fetchable, through the MMU, from the debug
11 To maximize the time during which this requirement is met, U-Boot sets MSR[DE]
15 where U-Boot currently executes from.
21 ----------------
26 ----------------------------------------------
40 TLB Entries during u-boot execution
41 -----------------------------------
50        EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE
56        EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE
62        EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR
68        EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR
75    6) Create TLB entries as per boards/freescale/<board>/tlb.c
76        Location	  : cpu_init_early_f --> init_tlbs()
81        Location	  : cpu_init_f --> disable_tlb()
87        EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS
88        Properties : Board specific size, AS0, I, G, IPROT
97        EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW
100        EPN -->RPN : CONFIG_SYS_MONITOR_BASE & 0xffc00000 --> 0xffc00000
108        EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW
111        EPN -->RPN : CONFIG_SYS_MONITOR_BASE & 0xffc00000 --> 0xffc00000
118        EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR
124        EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR
130        EPN -->RPN : SRAM_BASE_ADDR --> SRAM_BASE_ADDR
134        Location	  : cpu_init_early_f --> setup_ifc
136        EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys
140        Location	  : cpu_init_early_f --> setup_ifc
142        EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys
149    9) Create TLB entries as per boards/freescale/<board>/tlb.c
150        Location	  : cpu_init_early_f --> init_tlbs()
155        Location	  : cpu_init_f --> disable_tlb()
159        Location	  : Board_init_f -> dram_init
165        EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS
166        Properties : Board specific size, AS0, I, G, IPROT