cpu/microwatt: fix integration/crt0.S (thanks Benjamin Herrenschmidt).
authorFlorent Kermarrec <florent@enjoy-digital.fr>
Mon, 4 May 2020 15:30:12 +0000 (17:30 +0200)
committerFlorent Kermarrec <florent@enjoy-digital.fr>
Mon, 4 May 2020 15:30:50 +0000 (17:30 +0200)
commit9bef218ad6616d4d8b958e34de1f6e87b7cbdd99
tree504472c9f25b40371f79742db44e58f655713c6e
parent6f24d46dbd17afadf6e064c957e9232b3d2ad60c
cpu/microwatt: fix integration/crt0.S (thanks Benjamin Herrenschmidt).

Tested on Arty A7:

        __   _ __      _  __
       / /  (_) /____ | |/_/
      / /__/ / __/ -_)>  <
     /____/_/\__/\__/_/|_|
   Build your hardware, easily!

 (c) Copyright 2012-2020 Enjoy-Digital
 (c) Copyright 2007-2015 M-Labs

 BIOS built on May  4 2020 17:15:13
 BIOS CRC passed (0adc4193)

 Migen git sha1: 5b5e4fd
 LiteX git sha1: 6f24d46d

--=============== SoC ==================--
CPU:       Microwatt @ 100MHz
ROM:       32KB
SRAM:      4KB
L2:        8KB
MAIN-RAM:  262144KB

--========== Initialization ============--
Initializing SDRAM...
SDRAM now under software control
Read leveling:
m0, b0: |00000000000000000000000000000000| delays: -
m0, b1: |00000000000000000000000000000000| delays: -
m0, b2: |00000000000000000000000000000000| delays: -
m0, b3: |00000000000000000000000000000000| delays: -
m0, b4: |00000000000000000000000000000000| delays: -
m0, b5: |00000000000000000000000000000000| delays: -
m0, b6: |00000111111111111100000000000000| delays: 11+-06
m0, b7: |00000000000000000000000000000000| delays: -
best: m0, b6 delays: 11+-06
m1, b0: |00000000000000000000000000000000| delays: -
m1, b1: |00000000000000000000000000000000| delays: -
m1, b2: |00000000000000000000000000000000| delays: -
m1, b3: |00000000000000000000000000000000| delays: -
m1, b4: |00000000000000000000000000000000| delays: -
m1, b5: |10000000000000000000000000000000| delays: 00+-00
m1, b6: |00000011111111111100000000000000| delays: 12+-06
m1, b7: |00000000000000000000000000000000| delays: -
best: m1, b6 delays: 12+-06
SDRAM now under hardware control
Memtest OK
Memspeed Writes: 129Mbps Reads: 215Mbps

--============== Boot ==================--
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
No boot medium found

--============= Console ================--

litex>
litex/soc/cores/cpu/microwatt/core.py
litex/soc/cores/cpu/microwatt/crt0.S