In ARM 64-bits, memory size can be supported is more than 4GB,
hence increasing save array is needed to cope with testing larger memory.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: Tom Rini <trini@konsulko.com>
For the last return of function get_ram_size(),
when size=maxsize, restore the base address (*base)
content.
Add comment for the remaining case to avoid regression:
this case is already correctly handled.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Save the content of the base address in a new variable
in stack (save_base) to prepare restore this content.
This patch don't modified code behavior and stack usage.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit breaks bootup on sunxi boards, the get stuck
when running the main u-boot binary at:
CPU: Allwinner H3 (SUN8I)
I2C: ready
DRAM:
This reverts commit 8e7cba048b.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The case of memory of size 0 is not that different from a memory of any other
size, so we remove the duplicate code and treat the small differences when it
is the case.
Signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>
This function has been around for powerpc. It is used for systems with
memory more than CONFIG_MAX_MEM_MAPPED. In case of non-contiguous memory,
this feature can limit U-boot to one block without going over the limit.
Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
After further investigation this change is not correct and results in
get_ram_size returning incorrectly large values. Reported first by
Gerlando Falauto.
This reverts commit b8496cced8.
Signed-off-by: Tom Rini <trini@ti.com>
The original memory sizing code in get_ram_size clobbers the word
at the base address, but forgets to restore it.
Signed-off-by: Iwo Mergler <Iwo.Mergler@netcommwireless.com>
Checkpatch.pl complains about the volatile qualifier in calls to
get_ram_size(). Remove this qualifier in the prototype and in the
calls where it is useless, and leave it only in the function body
where it is needed.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Tien Fong Chee
Tom Rini
Patrick Delaunay
Hans de Goede
Eddy Petrișor
Wolfgang Denk
York Sun
Tom Rini
Iwo Mergler
Albert ARIBAUD
Wolfgang Denk
wdenk