| #
72672f9a |
|
14-May-2018 |
Hesham Almatary <Hesham.Almatary@cl.cam.ac.uk> |
bbl: boot payload in machine mode when --enable-boot-machine is passed
|
| #
9ecbd23d |
|
08-May-2018 |
Zong Li <zong@andestech.com> |
Correct the comment of timer interrupt
|
| #
8ff22228 |
|
09-Apr-2018 |
Zong Li <zongbox@gmail.com> |
Fix the wrong access of ipi pending address (#99)
The MENTRY_IPI_PENDING_OFFSET offset is based on stack pointer
|
| #
2bbd8e1a |
|
05-Mar-2018 |
Wesley W. Terpstra <wesley@sifive.com> |
mtrap: add a halt IPI used for poweroff (#86)
Otherwise, linux complains the moment an interrupt arrives and
wakes up one of the not-looping cores.
|
| #
21dbf5f3 |
|
22-Jan-2018 |
Palmer Dabbelt <palmer@dabbelt.com> |
Boot on the first hart
This code is broken, and it's left over from before we could read the
DTB to find harts to boot on.
|
| #
92047850 |
|
02-Nov-2017 |
Palmer Dabbelt <palmer@dabbelt.com> |
Detect harts that can't boot Linux instead of hard-coding them
This checks to see if a hart can't boot Linux by looking for a
compatible "mmu-type" field. If the hart can't boot Linux, then bbl
masks it off.
|
| #
298984cb |
|
02-Aug-2017 |
Palmer Dabbelt <palmer@dabbelt.com> |
Move DISABLED_HART_MASK to the platform
Some platforms can't boot Linux on all the harts. This commit allows
platforms to define the set of harts that should be prevented from
booting past BBL. This is essentially just a new mechanism for defining
the DISABLED_HART_MASK.
|
| #
dce2b7dd |
|
05-Apr-2017 |
Andrew Waterman <andrew@sifive.com> |
Rename HART_MASK to DISABLED_HART_MASK to clarify polarity
|
| #
8b4421ba |
|
05-Apr-2017 |
Wesley W. Terpstra <wesley@sifive.com> |
bbl: prevent named cores from booting
|
| #
3473915b |
|
27-Mar-2017 |
Andrew Waterman <andrew@sifive.com> |
Separate page faults from physical memory access exceptions
|
| #
23ab37ad |
|
22-Mar-2017 |
Wesley W. Terpstra <wesley@sifive.com> |
SBI: a0+a1 hold hartid+dtb pointer between boot loader stages
|
| #
f6bca6e3 |
|
20-Feb-2017 |
Andrew Waterman <andrew@sifive.com> |
Don't block for acks on console writes
|
| #
59484c94 |
|
20-Feb-2017 |
Andrew Waterman <andrew@sifive.com> |
WIP on SBI
|
| #
7c476502 |
|
19-Feb-2017 |
Andrew Waterman <andrew@sifive.com> |
Handle IPIs and timer interrupts more quickly
|
| #
6c1d0604 |
|
25-Oct-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Use __riscv_flen macro to detect FP support
|
| #
f892b43a |
|
15-Sep-2016 |
sashimi-yzh <yuzihao@ict.ac.cn> |
machine, mentry.S: fix not receiving IPI for other harts (#38)
* Before waiting for IPI by executing wfi instruction, MSIE bit
should be set in mie CSR for other harts, else they will get
stuck at the wfi instruction.
|
| #
d42f458b |
|
28-Jul-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Don't let other harts boot before HLS is initialized
Use IPIs to signal them.
|
| #
1bcab787 |
|
05-May-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Poll HTIF console on timer interrupt
|
| #
20016321 |
|
02-May-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Don't use tohost/fromhost registers; communicate with host via memory
|
| #
7389e46c |
|
30-Apr-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Move DRAM to high addresses
|
| #
b535cd6d |
|
29-Apr-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
ERET -> MRET
|
| #
b94c7a4b |
|
10-Mar-2016 |
Andrew Waterman <waterman@cs.berkeley.edu> |
Refactor pk, bbl, machine into separate libraries
Yuck.
|