18 Jan, 2020
2 commits
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At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.Signed-off-by: Simon Glass
[trini: Migrate a few more files]
Signed-off-by: Tom Rini -
Move this function out of common.h and into a relevant header file.
Signed-off-by: Simon Glass
22 May, 2019
2 commits
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Pull DRAM layout configuration code into rcar-common.c instead of
having it in multiple copies across board files. This poses no
change for Salvator-X/XS, ULCB and Ebisu boards, however it adds
a bit of extra code for Draak and Eagle boards, which now gain
the capability of being passed in the DRAM layout by the ATF.Signed-off-by: Marek Vasut
Cc: Eugeniu Rosca
Cc: Nobuhiro Iwamatsu -
Build an SPL which can be started via SCIF download mode on R-Car Gen3
and allows loading and executing U-Boot uImage with the next stage code.
This is also useful for starting e.g. ATF BL2, which inits the hardware
and returns to the U-Boot SPL, which can then load e.g. U-Boot proper.The H3, M3-W, M3-N SoCs have plenty of SRAM for storing the U-Boot SPL
while the payload, e.g. ATF BL2, executes, so there is no problem here.However, E3 and D3 have much less SRAM, hence the loader uses a trick
where it copies itself beyond the area used by BL2 and executes from
there. That area is 32kiB large and not enough to hold U-Boot SPL, BSS,
stack and malloc area, so the later two are placed at +0x4000 offset
from start of SRAM, another area not used by ATF BL2. To make things
even more complicated, the SCIF loader cannot load to the upper 32kiB
of the SRAM directly, hence the copying approach.Signed-off-by: Marek Vasut
Cc: Nobuhiro Iwamatsu
05 May, 2019
1 commit
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The ATF can pass additional information via the first four registers,
x0...x3. The R-Car Gen3 with mainline ATF, register x1 contains pointer
to a device tree with platform information. Parse this device tree and
extract DRAM size information from it. This is useful on systems where
the DRAM size can vary between configurations.Signed-off-by: Marek Vasut
Cc: Nobuhiro Iwamatsu
19 Oct, 2018
1 commit
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U-Boot uses ARM generic timer, TMU0 and TMU1 are not used, remove them.
Signed-off-by: Hiroyuki Yokoyama
19 Jul, 2018
1 commit
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This patch renames the routine fdtdec_setup_memory_size()
to fdtdec_setup_mem_size_base() as it now fills the
mem base as well along with size.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek
Reviewed-by: Tom Rini
03 Jun, 2018
1 commit
01 Jun, 2018
1 commit
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Add support for the R8A77990 Ebisu board.
Signed-off-by: Marek Vasut
Cc: Nobuhiro Iwamatsu