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 --- Kbuild | 8 +- arch/arm/cpu/arm1136/mx35/asm-offsets.c | 71 -------- arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c | 62 ------- arch/arm/cpu/arm926ejs/mx25/asm-offsets.c | 57 ------ arch/arm/cpu/arm926ejs/mx27/asm-offsets.c | 47 ----- arch/arm/cpu/armv7/mx5/asm-offsets.c | 73 -------- arch/arm/lib/asm-offsets.c | 248 +++++++++++++++++++++++++++ arch/nds32/cpu/n1213/ag101/asm-offsets.c | 44 ----- arch/nds32/cpu/n1213/ag102/asm-offsets.c | 54 ------ arch/nds32/lib/asm-offsets.c | 82 +++++++++ arch/x86/cpu/coreboot/asm-offsets.c | 22 --- arch/x86/lib/asm-offsets.c | 22 +++ 12 files changed, 356 insertions(+), 434 deletions(-) delete mode 100644 arch/arm/cpu/arm1136/mx35/asm-offsets.c delete mode 100644 arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c delete mode 100644 arch/arm/cpu/arm926ejs/mx25/asm-offsets.c delete mode 100644 arch/arm/cpu/arm926ejs/mx27/asm-offsets.c delete mode 100644 arch/arm/cpu/armv7/mx5/asm-offsets.c create mode 100644 arch/arm/lib/asm-offsets.c delete mode 100644 arch/nds32/cpu/n1213/ag101/asm-offsets.c delete mode 100644 arch/nds32/cpu/n1213/ag102/asm-offsets.c create mode 100644 arch/nds32/lib/asm-offsets.c delete mode 100644 arch/x86/cpu/coreboot/asm-offsets.c create mode 100644 arch/x86/lib/asm-offsets.c

diff --git a/Kbuild b/Kbuild index 1d89761..6e1698c 100644 --- a/Kbuild +++ b/Kbuild @@ -42,13 +42,13 @@ $(obj)/$(generic-offsets-file): lib/asm-offsets.s Kbuild # 2) Generate asm-offsets.h #

-ifneq ($(wildcard $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c),) +ifneq ($(wildcard $(srctree)/arch/$(ARCH)/lib/asm-offsets.c),) offsets-file := include/generated/asm-offsets.h endif

always += $(offsets-file) targets += $(offsets-file) -targets += $(CPUDIR)/$(SOC)/asm-offsets.s +targets += arch/$(ARCH)/lib/asm-offsets.s

# Default sed regexp - multiline due to syntax constraints @@ -79,9 +79,9 @@ define cmd_offsets endef

# We use internal kbuild rules to avoid the "is up to date" message from make -$(CPUDIR)/$(SOC)/asm-offsets.s: $(CPUDIR)/$(SOC)/asm-offsets.c FORCE +arch/$(ARCH)/lib/asm-offsets.s: arch/$(ARCH)/lib/asm-offsets.c FORCE $(Q)mkdir -p $(dir $@) $(call if_changed_dep,cc_s_c)

-$(obj)/$(offsets-file): $(CPUDIR)/$(SOC)/asm-offsets.s +$(obj)/$(offsets-file): arch/$(ARCH)/lib/asm-offsets.s Kbuild $(call cmd,offsets) 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 <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 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; -} diff --git a/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c b/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c deleted file mode 100644 index 5fe8fa2..0000000 --- a/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c +++ /dev/null @@ -1,62 +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/mb86r0x.h> - -#include <linux/kbuild.h> - -int main(void) -{ - /* ddr2 controller */ - DEFINE(DDR2_DRIC, offsetof(struct mb86r0x_ddr2c, dric)); - DEFINE(DDR2_DRIC1, offsetof(struct mb86r0x_ddr2c, dric1)); - DEFINE(DDR2_DRIC2, offsetof(struct mb86r0x_ddr2c, dric2)); - DEFINE(DDR2_DRCA, offsetof(struct mb86r0x_ddr2c, drca)); - DEFINE(DDR2_DRCM, offsetof(struct mb86r0x_ddr2c, drcm)); - DEFINE(DDR2_DRCST1, offsetof(struct mb86r0x_ddr2c, drcst1)); - DEFINE(DDR2_DRCST2, offsetof(struct mb86r0x_ddr2c, drcst2)); - DEFINE(DDR2_DRCR, offsetof(struct mb86r0x_ddr2c, drcr)); - DEFINE(DDR2_DRCF, offsetof(struct mb86r0x_ddr2c, drcf)); - DEFINE(DDR2_DRASR, offsetof(struct mb86r0x_ddr2c, drasr)); - DEFINE(DDR2_DRIMS, offsetof(struct mb86r0x_ddr2c, drims)); - DEFINE(DDR2_DROS, offsetof(struct mb86r0x_ddr2c, dros)); - DEFINE(DDR2_DRIBSODT1, offsetof(struct mb86r0x_ddr2c, dribsodt1)); - DEFINE(DDR2_DROABA, offsetof(struct mb86r0x_ddr2c, droaba)); - DEFINE(DDR2_DROBS, offsetof(struct mb86r0x_ddr2c, drobs)); - - /* clock reset generator */ - DEFINE(CRG_CRPR, offsetof(struct mb86r0x_crg, crpr)); - DEFINE(CRG_CRHA, offsetof(struct mb86r0x_crg, crha)); - DEFINE(CRG_CRPA, offsetof(struct mb86r0x_crg, crpa)); - DEFINE(CRG_CRPB, offsetof(struct mb86r0x_crg, crpb)); - DEFINE(CRG_CRHB, offsetof(struct mb86r0x_crg, crhb)); - DEFINE(CRG_CRAM, offsetof(struct mb86r0x_crg, cram)); - - /* chip control module */ - DEFINE(CCNT_CDCRC, offsetof(struct mb86r0x_ccnt, cdcrc)); - - /* external bus interface */ - DEFINE(MEMC_MCFMODE0, offsetof(struct mb86r0x_memc, mcfmode[0])); - DEFINE(MEMC_MCFMODE2, offsetof(struct mb86r0x_memc, mcfmode[2])); - DEFINE(MEMC_MCFMODE4, offsetof(struct mb86r0x_memc, mcfmode[4])); - DEFINE(MEMC_MCFTIM0, offsetof(struct mb86r0x_memc, mcftim[0])); - DEFINE(MEMC_MCFTIM2, offsetof(struct mb86r0x_memc, mcftim[2])); - DEFINE(MEMC_MCFTIM4, offsetof(struct mb86r0x_memc, mcftim[4])); - DEFINE(MEMC_MCFAREA0, offsetof(struct mb86r0x_memc, mcfarea[0])); - DEFINE(MEMC_MCFAREA2, offsetof(struct mb86r0x_memc, mcfarea[2])); - DEFINE(MEMC_MCFAREA4, offsetof(struct mb86r0x_memc, mcfarea[4])); - - return 0; -} diff --git a/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c b/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c deleted file mode 100644 index 0e2e8bf..0000000 --- a/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c +++ /dev/null @@ -1,57 +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) -{ - /* Clock Control Module */ - DEFINE(CCM_CCTL, offsetof(struct ccm_regs, cctl)); - DEFINE(CCM_CGCR0, offsetof(struct ccm_regs, cgr0)); - DEFINE(CCM_CGCR1, offsetof(struct ccm_regs, cgr1)); - DEFINE(CCM_CGCR2, offsetof(struct ccm_regs, cgr2)); - DEFINE(CCM_PCDR2, offsetof(struct ccm_regs, pcdr[2])); - DEFINE(CCM_MCR, offsetof(struct ccm_regs, mcr)); - - /* Enhanced SDRAM Controller */ - DEFINE(ESDRAMC_ESDCTL0, offsetof(struct esdramc_regs, ctl0)); - DEFINE(ESDRAMC_ESDCFG0, offsetof(struct esdramc_regs, cfg0)); - DEFINE(ESDRAMC_ESDMISC, offsetof(struct esdramc_regs, misc)); - - /* 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)); - - /* 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)); - - return 0; -} diff --git a/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c b/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c deleted file mode 100644 index 629b727..0000000 --- a/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c +++ /dev/null @@ -1,47 +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) -{ - DEFINE(AIPI1_PSR0, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr0)); - DEFINE(AIPI1_PSR1, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr1)); - DEFINE(AIPI2_PSR0, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr0)); - DEFINE(AIPI2_PSR1, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr1)); - - DEFINE(CSCR, IMX_PLL_BASE + offsetof(struct pll_regs, cscr)); - DEFINE(MPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, mpctl0)); - DEFINE(SPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, spctl0)); - DEFINE(PCDR0, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr0)); - DEFINE(PCDR1, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr1)); - DEFINE(PCCR0, IMX_PLL_BASE + offsetof(struct pll_regs, pccr0)); - DEFINE(PCCR1, IMX_PLL_BASE + offsetof(struct pll_regs, pccr1)); - - DEFINE(ESDCTL0_ROF, offsetof(struct esdramc_regs, esdctl0)); - DEFINE(ESDCFG0_ROF, offsetof(struct esdramc_regs, esdcfg0)); - DEFINE(ESDCTL1_ROF, offsetof(struct esdramc_regs, esdctl1)); - DEFINE(ESDCFG1_ROF, offsetof(struct esdramc_regs, esdcfg1)); - DEFINE(ESDMISC_ROF, offsetof(struct esdramc_regs, esdmisc)); - - DEFINE(GPCR, IMX_SYSTEM_CTL_BASE + - offsetof(struct system_control_regs, gpcr)); - DEFINE(FMCR, IMX_SYSTEM_CTL_BASE + - offsetof(struct system_control_regs, fmcr)); - - return 0; -} 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; -} diff --git a/arch/arm/lib/asm-offsets.c b/arch/arm/lib/asm-offsets.c new file mode 100644 index 0000000..b0c26e5 --- /dev/null +++ b/arch/arm/lib/asm-offsets.c @@ -0,0 +1,248 @@ +/* + * 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 <linux/kbuild.h> + +#if defined(CONFIG_MB86R0x) +#include <asm/arch/mb86r0x.h> +#endif +#if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35) \ + || defined(CONFIG_MX51) || defined(CONFIG_MX53) +#include <asm/arch/imx-regs.h> +#endif + +int main(void) +{ + /* + * TODO : Check if each entry in this file is really necessary. + * - struct mb86r0x_ddr2 + * - struct mb86r0x_memc + * - struct esdramc_regs + * - struct max_regs + * - struct aips_regs + * - struct aipi_regs + * - struct clkctl + * - struct dpll + * are used only for generating asm-offsets.h. + * It means their offset addresses are referenced only from assembly + * code. Is it better to define the macros directly in headers? + */ + +#if defined(CONFIG_MB86R0x) + /* ddr2 controller */ + DEFINE(DDR2_DRIC, offsetof(struct mb86r0x_ddr2c, dric)); + DEFINE(DDR2_DRIC1, offsetof(struct mb86r0x_ddr2c, dric1)); + DEFINE(DDR2_DRIC2, offsetof(struct mb86r0x_ddr2c, dric2)); + DEFINE(DDR2_DRCA, offsetof(struct mb86r0x_ddr2c, drca)); + DEFINE(DDR2_DRCM, offsetof(struct mb86r0x_ddr2c, drcm)); + DEFINE(DDR2_DRCST1, offsetof(struct mb86r0x_ddr2c, drcst1)); + DEFINE(DDR2_DRCST2, offsetof(struct mb86r0x_ddr2c, drcst2)); + DEFINE(DDR2_DRCR, offsetof(struct mb86r0x_ddr2c, drcr)); + DEFINE(DDR2_DRCF, offsetof(struct mb86r0x_ddr2c, drcf)); + DEFINE(DDR2_DRASR, offsetof(struct mb86r0x_ddr2c, drasr)); + DEFINE(DDR2_DRIMS, offsetof(struct mb86r0x_ddr2c, drims)); + DEFINE(DDR2_DROS, offsetof(struct mb86r0x_ddr2c, dros)); + DEFINE(DDR2_DRIBSODT1, offsetof(struct mb86r0x_ddr2c, dribsodt1)); + DEFINE(DDR2_DROABA, offsetof(struct mb86r0x_ddr2c, droaba)); + DEFINE(DDR2_DROBS, offsetof(struct mb86r0x_ddr2c, drobs)); + + /* clock reset generator */ + DEFINE(CRG_CRPR, offsetof(struct mb86r0x_crg, crpr)); + DEFINE(CRG_CRHA, offsetof(struct mb86r0x_crg, crha)); + DEFINE(CRG_CRPA, offsetof(struct mb86r0x_crg, crpa)); + DEFINE(CRG_CRPB, offsetof(struct mb86r0x_crg, crpb)); + DEFINE(CRG_CRHB, offsetof(struct mb86r0x_crg, crhb)); + DEFINE(CRG_CRAM, offsetof(struct mb86r0x_crg, cram)); + + /* chip control module */ + DEFINE(CCNT_CDCRC, offsetof(struct mb86r0x_ccnt, cdcrc)); + + /* external bus interface */ + DEFINE(MEMC_MCFMODE0, offsetof(struct mb86r0x_memc, mcfmode[0])); + DEFINE(MEMC_MCFMODE2, offsetof(struct mb86r0x_memc, mcfmode[2])); + DEFINE(MEMC_MCFMODE4, offsetof(struct mb86r0x_memc, mcfmode[4])); + DEFINE(MEMC_MCFTIM0, offsetof(struct mb86r0x_memc, mcftim[0])); + DEFINE(MEMC_MCFTIM2, offsetof(struct mb86r0x_memc, mcftim[2])); + DEFINE(MEMC_MCFTIM4, offsetof(struct mb86r0x_memc, mcftim[4])); + DEFINE(MEMC_MCFAREA0, offsetof(struct mb86r0x_memc, mcfarea[0])); + DEFINE(MEMC_MCFAREA2, offsetof(struct mb86r0x_memc, mcfarea[2])); + DEFINE(MEMC_MCFAREA4, offsetof(struct mb86r0x_memc, mcfarea[4])); +#endif + +#if defined(CONFIG_MX25) + /* Clock Control Module */ + DEFINE(CCM_CCTL, offsetof(struct ccm_regs, cctl)); + DEFINE(CCM_CGCR0, offsetof(struct ccm_regs, cgr0)); + DEFINE(CCM_CGCR1, offsetof(struct ccm_regs, cgr1)); + DEFINE(CCM_CGCR2, offsetof(struct ccm_regs, cgr2)); + DEFINE(CCM_PCDR2, offsetof(struct ccm_regs, pcdr[2])); + DEFINE(CCM_MCR, offsetof(struct ccm_regs, mcr)); + + /* Enhanced SDRAM Controller */ + DEFINE(ESDRAMC_ESDCTL0, offsetof(struct esdramc_regs, ctl0)); + DEFINE(ESDRAMC_ESDCFG0, offsetof(struct esdramc_regs, cfg0)); + DEFINE(ESDRAMC_ESDMISC, offsetof(struct esdramc_regs, misc)); + + /* 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)); + + /* 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)); +#endif + +#if defined(CONFIG_MX27) + DEFINE(AIPI1_PSR0, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr0)); + DEFINE(AIPI1_PSR1, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr1)); + DEFINE(AIPI2_PSR0, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr0)); + DEFINE(AIPI2_PSR1, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr1)); + + DEFINE(CSCR, IMX_PLL_BASE + offsetof(struct pll_regs, cscr)); + DEFINE(MPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, mpctl0)); + DEFINE(SPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, spctl0)); + DEFINE(PCDR0, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr0)); + DEFINE(PCDR1, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr1)); + DEFINE(PCCR0, IMX_PLL_BASE + offsetof(struct pll_regs, pccr0)); + DEFINE(PCCR1, IMX_PLL_BASE + offsetof(struct pll_regs, pccr1)); + + DEFINE(ESDCTL0_ROF, offsetof(struct esdramc_regs, esdctl0)); + DEFINE(ESDCFG0_ROF, offsetof(struct esdramc_regs, esdcfg0)); + DEFINE(ESDCTL1_ROF, offsetof(struct esdramc_regs, esdctl1)); + DEFINE(ESDCFG1_ROF, offsetof(struct esdramc_regs, esdcfg1)); + DEFINE(ESDMISC_ROF, offsetof(struct esdramc_regs, esdmisc)); + + DEFINE(GPCR, IMX_SYSTEM_CTL_BASE + + offsetof(struct system_control_regs, gpcr)); + DEFINE(FMCR, IMX_SYSTEM_CTL_BASE + + offsetof(struct system_control_regs, fmcr)); +#endif + +#if defined(CONFIG_MX35) + /* 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)); +#endif + +#if defined(CONFIG_MX51) || defined(CONFIG_MX53) + /* 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)); +#endif + + return 0; +} diff --git a/arch/nds32/cpu/n1213/ag101/asm-offsets.c b/arch/nds32/cpu/n1213/ag101/asm-offsets.c deleted file mode 100644 index cfe52d1..0000000 --- a/arch/nds32/cpu/n1213/ag101/asm-offsets.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c - * - * Generate definitions needed by assembly language modules. - * This code generates raw asm output which is post-processed to extract - * and format the required data. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <common.h> - -#include <linux/kbuild.h> - -int main(void) -{ -#ifdef CONFIG_FTSMC020 - OFFSET(FTSMC020_BANK0_CR, ftsmc020, bank[0].cr); - OFFSET(FTSMC020_BANK0_TPR, ftsmc020, bank[0].tpr); -#endif - BLANK(); -#ifdef CONFIG_FTAHBC020S - OFFSET(FTAHBC020S_SLAVE_BSR_4, ftahbc02s, s_bsr[4]); - OFFSET(FTAHBC020S_SLAVE_BSR_6, ftahbc02s, s_bsr[6]); - OFFSET(FTAHBC020S_CR, ftahbc02s, cr); -#endif - BLANK(); -#ifdef CONFIG_FTPMU010 - OFFSET(FTPMU010_PDLLCR0, ftpmu010, PDLLCR0); -#endif - BLANK(); -#ifdef CONFIG_FTSDMC021 - OFFSET(FTSDMC021_TP1, ftsdmc021, tp1); - OFFSET(FTSDMC021_TP2, ftsdmc021, tp2); - OFFSET(FTSDMC021_CR1, ftsdmc021, cr1); - OFFSET(FTSDMC021_CR2, ftsdmc021, cr2); - OFFSET(FTSDMC021_BANK0_BSR, ftsdmc021, bank0_bsr); - OFFSET(FTSDMC021_BANK1_BSR, ftsdmc021, bank1_bsr); - OFFSET(FTSDMC021_BANK2_BSR, ftsdmc021, bank2_bsr); - OFFSET(FTSDMC021_BANK3_BSR, ftsdmc021, bank3_bsr); -#endif - return 0; -} diff --git a/arch/nds32/cpu/n1213/ag102/asm-offsets.c b/arch/nds32/cpu/n1213/ag102/asm-offsets.c deleted file mode 100644 index 4769a95..0000000 --- a/arch/nds32/cpu/n1213/ag102/asm-offsets.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c - * - * Generate definitions needed by assembly language modules. - * This code generates raw asm output which is post-processed to extract - * and format the required data. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <common.h> - -#include <linux/kbuild.h> - -int main(void) -{ -#ifdef CONFIG_FTSMC020 - OFFSET(FTSMC020_BANK0_CR, ftsmc020, bank[0].cr); - OFFSET(FTSMC020_BANK0_TPR, ftsmc020, bank[0].tpr); -#endif - BLANK(); -#ifdef CONFIG_FTAHBC020S - OFFSET(FTAHBC020S_SLAVE_BSR_6, ftahbc02s, s_bsr[6]); - OFFSET(FTAHBC020S_CR, ftahbc02s, cr); -#endif - BLANK(); -#ifdef CONFIG_ANDES_PCU - OFFSET(ANDES_PCU_PCS4, andes_pcu, pcs4.parm); /* 0x104 */ -#endif - BLANK(); -#ifdef CONFIG_DWCDDR21MCTL - OFFSET(DWCDDR21MCTL_CCR, dwcddr21mctl, ccr); /* 0x04 */ - OFFSET(DWCDDR21MCTL_DCR, dwcddr21mctl, dcr); /* 0x04 */ - OFFSET(DWCDDR21MCTL_IOCR, dwcddr21mctl, iocr); /* 0x08 */ - OFFSET(DWCDDR21MCTL_CSR, dwcddr21mctl, csr); /* 0x0c */ - OFFSET(DWCDDR21MCTL_DRR, dwcddr21mctl, drr); /* 0x10 */ - OFFSET(DWCDDR21MCTL_DLLCR0, dwcddr21mctl, dllcr[0]); /* 0x24 */ - OFFSET(DWCDDR21MCTL_DLLCR1, dwcddr21mctl, dllcr[1]); /* 0x28 */ - OFFSET(DWCDDR21MCTL_DLLCR2, dwcddr21mctl, dllcr[2]); /* 0x2c */ - OFFSET(DWCDDR21MCTL_DLLCR3, dwcddr21mctl, dllcr[3]); /* 0x30 */ - OFFSET(DWCDDR21MCTL_DLLCR4, dwcddr21mctl, dllcr[4]); /* 0x34 */ - OFFSET(DWCDDR21MCTL_DLLCR5, dwcddr21mctl, dllcr[5]); /* 0x38 */ - OFFSET(DWCDDR21MCTL_DLLCR6, dwcddr21mctl, dllcr[6]); /* 0x3c */ - OFFSET(DWCDDR21MCTL_DLLCR7, dwcddr21mctl, dllcr[7]); /* 0x40 */ - OFFSET(DWCDDR21MCTL_DLLCR8, dwcddr21mctl, dllcr[8]); /* 0x44 */ - OFFSET(DWCDDR21MCTL_DLLCR9, dwcddr21mctl, dllcr[9]); /* 0x48 */ - OFFSET(DWCDDR21MCTL_RSLR0, dwcddr21mctl, rslr[0]); /* 0x4c */ - OFFSET(DWCDDR21MCTL_RDGR0, dwcddr21mctl, rdgr[0]); /* 0x5c */ - OFFSET(DWCDDR21MCTL_DTAR, dwcddr21mctl, dtar); /* 0xa4 */ - OFFSET(DWCDDR21MCTL_MR, dwcddr21mctl, mr); /* 0x1f0 */ -#endif - return 0; -} diff --git a/arch/nds32/lib/asm-offsets.c b/arch/nds32/lib/asm-offsets.c new file mode 100644 index 0000000..39e3480 --- /dev/null +++ b/arch/nds32/lib/asm-offsets.c @@ -0,0 +1,82 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * Generate definitions needed by assembly language modules. + * This code generates raw asm output which is post-processed to extract + * and format the required data. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <common.h> + +#include <linux/kbuild.h> + +int main(void) +{ + /* + * TODO : Check if each entry in this file is really necessary. + * - struct ftahbc02s + * - struct ftsdmc021 + * - struct andes_pcu + * - struct dwcddr21mctl + * are used only for generating asm-offsets.h. + * It means their offset addresses are referenced only from assembly + * code. Is it better to define the macros directly in headers? + */ + +#ifdef CONFIG_FTSMC020 + OFFSET(FTSMC020_BANK0_CR, ftsmc020, bank[0].cr); + OFFSET(FTSMC020_BANK0_TPR, ftsmc020, bank[0].tpr); +#endif + BLANK(); +#ifdef CONFIG_FTAHBC020S + OFFSET(FTAHBC020S_SLAVE_BSR_4, ftahbc02s, s_bsr[4]); + OFFSET(FTAHBC020S_SLAVE_BSR_6, ftahbc02s, s_bsr[6]); + OFFSET(FTAHBC020S_CR, ftahbc02s, cr); +#endif + BLANK(); +#ifdef CONFIG_FTPMU010 + OFFSET(FTPMU010_PDLLCR0, ftpmu010, PDLLCR0); +#endif + BLANK(); +#ifdef CONFIG_FTSDMC021 + OFFSET(FTSDMC021_TP1, ftsdmc021, tp1); + OFFSET(FTSDMC021_TP2, ftsdmc021, tp2); + OFFSET(FTSDMC021_CR1, ftsdmc021, cr1); + OFFSET(FTSDMC021_CR2, ftsdmc021, cr2); + OFFSET(FTSDMC021_BANK0_BSR, ftsdmc021, bank0_bsr); + OFFSET(FTSDMC021_BANK1_BSR, ftsdmc021, bank1_bsr); + OFFSET(FTSDMC021_BANK2_BSR, ftsdmc021, bank2_bsr); + OFFSET(FTSDMC021_BANK3_BSR, ftsdmc021, bank3_bsr); +#endif + BLANK(); +#ifdef CONFIG_ANDES_PCU + OFFSET(ANDES_PCU_PCS4, andes_pcu, pcs4.parm); /* 0x104 */ +#endif + BLANK(); +#ifdef CONFIG_DWCDDR21MCTL + OFFSET(DWCDDR21MCTL_CCR, dwcddr21mctl, ccr); /* 0x04 */ + OFFSET(DWCDDR21MCTL_DCR, dwcddr21mctl, dcr); /* 0x04 */ + OFFSET(DWCDDR21MCTL_IOCR, dwcddr21mctl, iocr); /* 0x08 */ + OFFSET(DWCDDR21MCTL_CSR, dwcddr21mctl, csr); /* 0x0c */ + OFFSET(DWCDDR21MCTL_DRR, dwcddr21mctl, drr); /* 0x10 */ + OFFSET(DWCDDR21MCTL_DLLCR0, dwcddr21mctl, dllcr[0]); /* 0x24 */ + OFFSET(DWCDDR21MCTL_DLLCR1, dwcddr21mctl, dllcr[1]); /* 0x28 */ + OFFSET(DWCDDR21MCTL_DLLCR2, dwcddr21mctl, dllcr[2]); /* 0x2c */ + OFFSET(DWCDDR21MCTL_DLLCR3, dwcddr21mctl, dllcr[3]); /* 0x30 */ + OFFSET(DWCDDR21MCTL_DLLCR4, dwcddr21mctl, dllcr[4]); /* 0x34 */ + OFFSET(DWCDDR21MCTL_DLLCR5, dwcddr21mctl, dllcr[5]); /* 0x38 */ + OFFSET(DWCDDR21MCTL_DLLCR6, dwcddr21mctl, dllcr[6]); /* 0x3c */ + OFFSET(DWCDDR21MCTL_DLLCR7, dwcddr21mctl, dllcr[7]); /* 0x40 */ + OFFSET(DWCDDR21MCTL_DLLCR8, dwcddr21mctl, dllcr[8]); /* 0x44 */ + OFFSET(DWCDDR21MCTL_DLLCR9, dwcddr21mctl, dllcr[9]); /* 0x48 */ + OFFSET(DWCDDR21MCTL_RSLR0, dwcddr21mctl, rslr[0]); /* 0x4c */ + OFFSET(DWCDDR21MCTL_RDGR0, dwcddr21mctl, rdgr[0]); /* 0x5c */ + OFFSET(DWCDDR21MCTL_DTAR, dwcddr21mctl, dtar); /* 0xa4 */ + OFFSET(DWCDDR21MCTL_MR, dwcddr21mctl, mr); /* 0x1f0 */ +#endif + + return 0; +} diff --git a/arch/x86/cpu/coreboot/asm-offsets.c b/arch/x86/cpu/coreboot/asm-offsets.c deleted file mode 100644 index d65c6ab..0000000 --- a/arch/x86/cpu/coreboot/asm-offsets.c +++ /dev/null @@ -1,22 +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 <linux/kbuild.h> - -int main(void) -{ - DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off)); - return 0; -} diff --git a/arch/x86/lib/asm-offsets.c b/arch/x86/lib/asm-offsets.c new file mode 100644 index 0000000..d65c6ab --- /dev/null +++ b/arch/x86/lib/asm-offsets.c @@ -0,0 +1,22 @@ +/* + * 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 <linux/kbuild.h> + +int main(void) +{ + DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off)); + return 0; +}