Values indicate bit mask.
0x00000001
: boot type:0
= with command,1
= special boot
Command specified will be executed immediately after boot init (unverified), unless command is 0
, which will result in a completely normal boot.
0xe0000000
:7
= special request, otherwise execute code out of address specified by RFCBITS
0x00000006
: request type:0
= advanced boot,1
= perform operation
Boots CPE normally, but with additional options. For single-bit mask values, debug option is set if mask is set.
0x00000008
: resets RFC_PWR to CPE (+RAM)-only0x00000010
: debug: generates an interrupt (where?) before certain operations, and waits for bit 0x8 to be cleared in RFCMODESEL before continuing0x00000020
: start RAT0x00000040
: disable pointer checks (for region and alignment)0x00000f00
: enable debug trace with timestamp on systick channel 1 (seedbgTraceCfg_t
15..8 for options)
0x000007f8
: operation type:1
= blank radio RAM (CPE + MCE + RFE), otherwise do normal boot
Pointer can be to any memory region accessible by CPE. If the address falls between
0x21000000
and 0x21ffffff
, the core will disable its clock, and you can load code into
the region before reenabling the CPE clock. The function to be executed is passed a pointer
to the CPE's init function.