kbuild: move asm-offsets.c from SoC directory to arch/$(ARCH)/lib
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Tue, 18 Mar 2014 07:38:13 +0000 (16:38 +0900)
committerTom Rini <trini@ti.com>
Fri, 28 Mar 2014 19:06:29 +0000 (15:06 -0400)
commit254d68b6011c33af189d006243920c296592fca7
tree0440c4d88ef8609b5d971dc367b0b3c5fdcaaf6d
parentb97241b3125a86b7fd77dc2357446d3346fef929
kbuild: move asm-offsets.c from SoC directory to arch/$(ARCH)/lib

U-Boot has supported two kinds of asm-offsets.h.

One is generic for all architectures and its source is located at
./lib/asm-offsets.c.

The other is SoC specific and its source is under SoC directory.
The problem here is that only boards with SoC directory can use
the asm-offsets infrastructure.
Putting asm-offsets.c right under CPU directory does not work.

Now a new demand is coming. PowerPC folks want to use asm-offsets.
But no PowerPC boards have SoC directory.

It seems inconsistent that some boards add asm-offsets.c to SoC
directoreis and some to CPU directories.
It looks more reasonable to put asm-offsets.c under arch/$(ARCH)/lib.

This commit merges asm-offsets.c under SoC directories into
arch/$(ARCH)/lib/asm-offsets.c.

By the way, I doubt the necessity of some entries in asm-offsets.c.
I am leaving refactoring to the board maintainers.
Please check "TODO" in the comment blocks in
arch/{arm,nds32}/lib/asm-offsets.c.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Yuantian Tang <Yuantian.Tang@freescale.com>
12 files changed:
Kbuild
arch/arm/cpu/arm1136/mx35/asm-offsets.c [deleted file]
arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c [deleted file]
arch/arm/cpu/arm926ejs/mx25/asm-offsets.c [deleted file]
arch/arm/cpu/arm926ejs/mx27/asm-offsets.c [deleted file]
arch/arm/cpu/armv7/mx5/asm-offsets.c [deleted file]
arch/arm/lib/asm-offsets.c [new file with mode: 0644]
arch/nds32/cpu/n1213/ag101/asm-offsets.c [deleted file]
arch/nds32/cpu/n1213/ag102/asm-offsets.c [deleted file]
arch/nds32/lib/asm-offsets.c [new file with mode: 0644]
arch/x86/cpu/coreboot/asm-offsets.c [deleted file]
arch/x86/lib/asm-offsets.c [new file with mode: 0644]