From 254d68b6011c33af189d006243920c296592fca7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 18 Mar 2014 16:38:13 +0900 Subject: 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 Cc: Yuantian Tang --- arch/arm/cpu/arm1136/mx35/asm-offsets.c | 71 --------------------------------- 1 file changed, 71 deletions(-) delete mode 100644 arch/arm/cpu/arm1136/mx35/asm-offsets.c (limited to 'arch/arm/cpu/arm1136') diff --git a/arch/arm/cpu/arm1136/mx35/asm-offsets.c b/arch/arm/cpu/arm1136/mx35/asm-offsets.c deleted file mode 100644 index ebd7575..0000000 --- a/arch/arm/cpu/arm1136/mx35/asm-offsets.c +++ /dev/null @@ -1,71 +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 -#include - -#include - -int main(void) -{ - /* Round up to make sure size gives nice stack alignment */ - DEFINE(CLKCTL_CCMR, offsetof(struct ccm_regs, ccmr)); - DEFINE(CLKCTL_PDR0, offsetof(struct ccm_regs, pdr0)); - DEFINE(CLKCTL_PDR1, offsetof(struct ccm_regs, pdr1)); - DEFINE(CLKCTL_PDR2, offsetof(struct ccm_regs, pdr2)); - DEFINE(CLKCTL_PDR3, offsetof(struct ccm_regs, pdr3)); - DEFINE(CLKCTL_PDR4, offsetof(struct ccm_regs, pdr4)); - DEFINE(CLKCTL_RCSR, offsetof(struct ccm_regs, rcsr)); - DEFINE(CLKCTL_MPCTL, offsetof(struct ccm_regs, mpctl)); - DEFINE(CLKCTL_PPCTL, offsetof(struct ccm_regs, ppctl)); - DEFINE(CLKCTL_ACMR, offsetof(struct ccm_regs, acmr)); - DEFINE(CLKCTL_COSR, offsetof(struct ccm_regs, cosr)); - DEFINE(CLKCTL_CGR0, offsetof(struct ccm_regs, cgr0)); - DEFINE(CLKCTL_CGR1, offsetof(struct ccm_regs, cgr1)); - DEFINE(CLKCTL_CGR2, offsetof(struct ccm_regs, cgr2)); - DEFINE(CLKCTL_CGR3, offsetof(struct ccm_regs, cgr3)); - - /* Multi-Layer AHB Crossbar Switch */ - DEFINE(MAX_MPR0, offsetof(struct max_regs, mpr0)); - DEFINE(MAX_SGPCR0, offsetof(struct max_regs, sgpcr0)); - DEFINE(MAX_MPR1, offsetof(struct max_regs, mpr1)); - DEFINE(MAX_SGPCR1, offsetof(struct max_regs, sgpcr1)); - DEFINE(MAX_MPR2, offsetof(struct max_regs, mpr2)); - DEFINE(MAX_SGPCR2, offsetof(struct max_regs, sgpcr2)); - DEFINE(MAX_MPR3, offsetof(struct max_regs, mpr3)); - DEFINE(MAX_SGPCR3, offsetof(struct max_regs, sgpcr3)); - DEFINE(MAX_MPR4, offsetof(struct max_regs, mpr4)); - DEFINE(MAX_SGPCR4, offsetof(struct max_regs, sgpcr4)); - DEFINE(MAX_MGPCR0, offsetof(struct max_regs, mgpcr0)); - DEFINE(MAX_MGPCR1, offsetof(struct max_regs, mgpcr1)); - DEFINE(MAX_MGPCR2, offsetof(struct max_regs, mgpcr2)); - DEFINE(MAX_MGPCR3, offsetof(struct max_regs, mgpcr3)); - DEFINE(MAX_MGPCR4, offsetof(struct max_regs, mgpcr4)); - DEFINE(MAX_MGPCR5, offsetof(struct max_regs, mgpcr5)); - - /* AHB <-> IP-Bus Interface */ - DEFINE(AIPS_MPR_0_7, offsetof(struct aips_regs, mpr_0_7)); - DEFINE(AIPS_MPR_8_15, offsetof(struct aips_regs, mpr_8_15)); - DEFINE(AIPS_PACR_0_7, offsetof(struct aips_regs, pacr_0_7)); - DEFINE(AIPS_PACR_8_15, offsetof(struct aips_regs, pacr_8_15)); - DEFINE(AIPS_PACR_16_23, offsetof(struct aips_regs, pacr_16_23)); - DEFINE(AIPS_PACR_24_31, offsetof(struct aips_regs, pacr_24_31)); - DEFINE(AIPS_OPACR_0_7, offsetof(struct aips_regs, opacr_0_7)); - DEFINE(AIPS_OPACR_8_15, offsetof(struct aips_regs, opacr_8_15)); - DEFINE(AIPS_OPACR_16_23, offsetof(struct aips_regs, opacr_16_23)); - DEFINE(AIPS_OPACR_24_31, offsetof(struct aips_regs, opacr_24_31)); - DEFINE(AIPS_OPACR_32_39, offsetof(struct aips_regs, opacr_32_39)); - - return 0; -} -- cgit v1.1