sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

arm: Don't report the boot ROM as a memory in config tables

Browse source 
The boot ROM shouldn't be used as a memory by the kernel. Memories
have a flag to indicate this which is set for some platforms. Update
all platforms to consistently set this flag to indicate that the boot
ROM shouldn't be reported as normal memory.

Change-Id: I2bf0273e99d2a668e4e8d59f535c1910c745aa7b
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Brad Beckmann <brad.beckmann@amd.com>

--HG--
extra : amend_source : c2cbda38636ea37cbe9ae6977a06b923eab5ba56
This commit is contained in:
Andreas Sandberg 2016-08-10 14:49:11 +01:00
parent fa5e64987e
commit 38d34ecf0d
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/dev/arm/RealView.py
View file

@ -759,7 +759,8 @@ class VExpress_EMM64(VExpress_EMM):
pci_pio_base=0x2f000000)
def setupBootLoader(self, mem_bus, cur_sys, loc):
self.nvmem = SimpleMemory(range = AddrRange(0, size = '64MB'))
self.nvmem = SimpleMemory(range=AddrRange(0, size='64MB'),
conf_table_reported=False)
self.nvmem.port = mem_bus.master
cur_sys.boot_loader = loc('boot_emm.arm64')
cur_sys.atags_addr = 0x8000000
@ -928,7 +929,8 @@ Interrupts:
device.dma = bus.slave
def setupBootLoader(self, mem_bus, cur_sys, loc):
self.nvmem = SimpleMemory(range=AddrRange(0, size='64MB'))
self.nvmem = SimpleMemory(range=AddrRange(0, size='64MB'),
conf_table_reported=False)
self.nvmem.port = mem_bus.master
cur_sys.boot_loader = [ loc('boot_emm.arm64'), loc('boot_emm.arm') ]
cur_sys.atags_addr = 0x8000000