freebsd-dev/sys
Landon J. Fuller e15461c7e9 mips/broadcom: Implement CFE-based EARLY_PRINTF support.
This adds support for EARLY_PRINTF via the CFE console; the aim is to
provide a fix for the otherwise cyclic dependency between PMU discovery
and console printf/DELAY:

- We need to parse the bhnd(4) core table to determine the address (and
  type) of the PMU/PLL registers and calculate the CPU clock frequency.
- The core table parsing code will emit a printf() if a parse error is
  hit.
- Safely calling printf() without EARLY_PRINTF requires a working
  DELAY+cninit, which means we need the PMU.

Errors in core table parsing shouldn't happen, but lack of EARLY_PRINTF
makes debugging more difficult.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D7498
2016-08-17 20:24:14 +00:00
..
amd64 The pmap_delayed_invl_wait() function blocks on turnstile, it does not 2016-08-11 12:37:11 +00:00
arm Only set pud settings if this is a pullup or pulldown configuration. 2016-08-17 13:09:31 +00:00
arm64 Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
boot Remove pullup settings for MMC pins, this is not needed since r304290 2016-08-17 13:19:28 +00:00
bsm
cam cam/da: Add quirk for I-O Data USB Flash Disk 2016-08-11 03:12:56 +00:00
cddl MFV r301526: 2016-08-16 02:25:19 +00:00
compat Eliminate use of sys_fsync() and sys_fdatasync(). 2016-08-15 20:11:52 +00:00
conf bhnd(4): Implement NVRAM support required for PMU bring-up. 2016-08-16 21:32:05 +00:00
contrib Consistently use device_t 2016-08-09 19:32:06 +00:00
crypto Connect the SHA-512t256 and Skein hashing algorithms to ZFS 2016-05-31 04:12:14 +00:00
ddb In ddb ps, left justify the non-numeric fields 'state' and 'wmesg' and 2016-08-14 15:26:40 +00:00
dev Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
fs Implement VOP_FDATASYNC() for msdosfs. 2016-08-15 19:17:00 +00:00
gdb
geom Do not invoke resize event if initial disk size is zero. Some disks 2016-08-01 20:54:54 +00:00
gnu Revert changes for local testing, inadvertantly commited in r300811. 2016-05-26 23:59:42 +00:00
i386 Remove duplicate definition of get_pcb_td(). gcc works for detecting 2016-08-15 10:46:33 +00:00
isa
kern Garbage collect _umtx_lock(2)/_umtx_unlock(2) references removed in r263318. 2016-08-17 10:20:05 +00:00
kgssapi
libkern
mips mips/broadcom: Implement CFE-based EARLY_PRINTF support. 2016-08-17 20:24:14 +00:00
modules Add sun5i-a13-olinuxino to the build. 2016-08-17 17:59:09 +00:00
net Teach netisr_get_cpuid() to limit a given value to supported by netisr. 2016-08-17 20:21:33 +00:00
net80211 sys: replace comma with semicolon when pertinent. 2016-08-09 19:42:20 +00:00
netgraph Avoid panic from ng_uncallout when unpluggin ethernet cable with active 2016-08-08 19:31:01 +00:00
netinet A few more wording tweaks as suggested (with some modifications 2016-08-16 15:17:36 +00:00
netinet6 Add ipfw_nat64 module that implements stateless and stateful NAT64. 2016-08-13 16:09:49 +00:00
netipsec Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
netnatm
netpfil Fix command: ipfw set (enable|disable) N (where N > 4). 2016-08-15 13:06:29 +00:00
netsmb
nfs Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
nfsclient
nfsserver
nlm When sleeping waiting for either local or remote advisory lock, 2016-06-26 20:08:42 +00:00
ofed mthca: Add a wrapper for the firmware's DIAG_RPRT command. 2016-08-05 21:34:09 +00:00
opencrypto opencrypto AES-ICM: Fix heap corruption typo 2016-08-01 22:57:03 +00:00
pc98
powerpc Return 0 instead of an error code on failure to find dcsr. 2016-08-14 04:11:36 +00:00
riscv o Remove operation in machine mode. 2016-08-10 12:41:36 +00:00
rpc Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
security Add AUE_WAIT6 handling to the BSM conversion switch statement, reusing 2016-07-11 13:06:17 +00:00
sparc64 sys: replace comma with semicolon when pertinent. 2016-08-09 19:42:20 +00:00
sys Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
teken
tests
tools Consider CROSS_BINUTILS_PREFIX environment variable so we use correct 2016-08-10 13:49:17 +00:00
ufs Bug 211013 reports that a write error to a UFS filesystem running 2016-08-16 21:02:30 +00:00
vm Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when 2016-08-14 22:00:45 +00:00
x86 Implement userspace gettimeofday(2) with HPET timecounter. 2016-08-17 09:52:09 +00:00
xdr
xen xen: Correct typo in #undef for symbol NBPL 2016-06-06 14:55:46 +00:00
Makefile