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>

1 files changed, 0 insertions, 73 deletions

diff --git a/arch/arm/cpu/armv7/mx5/asm-offsets.c b/arch/arm/cpu/armv7/mx5/asm-offsets.c
deleted file mode 100644
index ddb1898..0000000
--- a/arch/arm/cpu/armv7/mx5/asm-offsets.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
- *
- * This program is used to generate definitions needed by
- * assembly language modules.
- *
- * We use the technique used in the OSF Mach kernel code:
- * generate asm statements containing #defines,
- * compile this file to assembler, and then extract the
- * #defines from the assembly-language output.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/imx-regs.h>
-
-#include <linux/kbuild.h>
-
-int main(void)
-{
-
-	/* Round up to make sure size gives nice stack alignment */
-	DEFINE(CLKCTL_CCMR, offsetof(struct clkctl, ccr));
-	DEFINE(CLKCTL_CCDR, offsetof(struct clkctl, ccdr));
-	DEFINE(CLKCTL_CSR, offsetof(struct clkctl, csr));
-	DEFINE(CLKCTL_CCSR, offsetof(struct clkctl, ccsr));
-	DEFINE(CLKCTL_CACRR, offsetof(struct clkctl, cacrr));
-	DEFINE(CLKCTL_CBCDR, offsetof(struct clkctl, cbcdr));
-	DEFINE(CLKCTL_CBCMR, offsetof(struct clkctl, cbcmr));
-	DEFINE(CLKCTL_CSCMR1, offsetof(struct clkctl, cscmr1));
-	DEFINE(CLKCTL_CSCMR2, offsetof(struct clkctl, cscmr2));
-	DEFINE(CLKCTL_CSCDR1, offsetof(struct clkctl, cscdr1));
-	DEFINE(CLKCTL_CS1CDR, offsetof(struct clkctl, cs1cdr));
-	DEFINE(CLKCTL_CS2CDR, offsetof(struct clkctl, cs2cdr));
-	DEFINE(CLKCTL_CDCDR, offsetof(struct clkctl, cdcdr));
-	DEFINE(CLKCTL_CHSCCDR, offsetof(struct clkctl, chsccdr));
-	DEFINE(CLKCTL_CSCDR2, offsetof(struct clkctl, cscdr2));
-	DEFINE(CLKCTL_CSCDR3, offsetof(struct clkctl, cscdr3));
-	DEFINE(CLKCTL_CSCDR4, offsetof(struct clkctl, cscdr4));
-	DEFINE(CLKCTL_CWDR, offsetof(struct clkctl, cwdr));
-	DEFINE(CLKCTL_CDHIPR, offsetof(struct clkctl, cdhipr));
-	DEFINE(CLKCTL_CDCR, offsetof(struct clkctl, cdcr));
-	DEFINE(CLKCTL_CTOR, offsetof(struct clkctl, ctor));
-	DEFINE(CLKCTL_CLPCR, offsetof(struct clkctl, clpcr));
-	DEFINE(CLKCTL_CISR, offsetof(struct clkctl, cisr));
-	DEFINE(CLKCTL_CIMR, offsetof(struct clkctl, cimr));
-	DEFINE(CLKCTL_CCOSR, offsetof(struct clkctl, ccosr));
-	DEFINE(CLKCTL_CGPR, offsetof(struct clkctl, cgpr));
-	DEFINE(CLKCTL_CCGR0, offsetof(struct clkctl, ccgr0));
-	DEFINE(CLKCTL_CCGR1, offsetof(struct clkctl, ccgr1));
-	DEFINE(CLKCTL_CCGR2, offsetof(struct clkctl, ccgr2));
-	DEFINE(CLKCTL_CCGR3, offsetof(struct clkctl, ccgr3));
-	DEFINE(CLKCTL_CCGR4, offsetof(struct clkctl, ccgr4));
-	DEFINE(CLKCTL_CCGR5, offsetof(struct clkctl, ccgr5));
-	DEFINE(CLKCTL_CCGR6, offsetof(struct clkctl, ccgr6));
-	DEFINE(CLKCTL_CMEOR, offsetof(struct clkctl, cmeor));
-#if defined(CONFIG_MX53)
-	DEFINE(CLKCTL_CCGR7, offsetof(struct clkctl, ccgr7));
-#endif
-
-	/* DPLL */
-	DEFINE(PLL_DP_CTL, offsetof(struct dpll, dp_ctl));
-	DEFINE(PLL_DP_CONFIG, offsetof(struct dpll, dp_config));
-	DEFINE(PLL_DP_OP, offsetof(struct dpll, dp_op));
-	DEFINE(PLL_DP_MFD, offsetof(struct dpll, dp_mfd));
-	DEFINE(PLL_DP_MFN, offsetof(struct dpll, dp_mfn));
-	DEFINE(PLL_DP_HFS_OP, offsetof(struct dpll, dp_hfs_op));
-	DEFINE(PLL_DP_HFS_MFD, offsetof(struct dpll, dp_hfs_mfd));
-	DEFINE(PLL_DP_HFS_MFN, offsetof(struct dpll, dp_hfs_mfn));
-
-	return 0;
-}