1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * Copyright (C) 1995-2003 Russell King |
4 | * 2001-2002 Keith Owens |
5 | * |
6 | * Generate definitions needed by assembly language modules. |
7 | * This code generates raw asm output which is post-processed to extract |
8 | * and format the required data. |
9 | */ |
10 | #include <linux/compiler.h> |
11 | #include <linux/sched.h> |
12 | #include <linux/mm.h> |
13 | #include <linux/dma-mapping.h> |
14 | #include <asm/cacheflush.h> |
15 | #include <asm/kexec-internal.h> |
16 | #include <asm/glue-df.h> |
17 | #include <asm/glue-pf.h> |
18 | #include <asm/mach/arch.h> |
19 | #include <asm/thread_info.h> |
20 | #include <asm/page.h> |
21 | #include <asm/mpu.h> |
22 | #include <asm/procinfo.h> |
23 | #include <asm/suspend.h> |
24 | #include <asm/vdso_datapage.h> |
25 | #include <asm/hardware/cache-l2x0.h> |
26 | #include <linux/kbuild.h> |
27 | #include <linux/arm-smccc.h> |
28 | #include "signal.h" |
29 | |
30 | /* |
31 | * Make sure that the compiler and target are compatible. |
32 | */ |
33 | #if defined(__APCS_26__) |
34 | #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32 |
35 | #endif |
36 | |
37 | int main(void) |
38 | { |
39 | DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); |
40 | #ifdef CONFIG_STACKPROTECTOR |
41 | DEFINE(TSK_STACK_CANARY, offsetof(struct task_struct, stack_canary)); |
42 | #endif |
43 | BLANK(); |
44 | DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); |
45 | DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); |
46 | DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); |
47 | DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain)); |
48 | DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); |
49 | DEFINE(TI_ABI_SYSCALL, offsetof(struct thread_info, abi_syscall)); |
50 | DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); |
51 | DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); |
52 | #ifdef CONFIG_VFP |
53 | DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate)); |
54 | #ifdef CONFIG_SMP |
55 | DEFINE(VFP_CPU, offsetof(union vfp_state, hard.cpu)); |
56 | #endif |
57 | #endif |
58 | DEFINE(SOFTIRQ_DISABLE_OFFSET,SOFTIRQ_DISABLE_OFFSET); |
59 | #ifdef CONFIG_ARM_THUMBEE |
60 | DEFINE(TI_THUMBEE_STATE, offsetof(struct thread_info, thumbee_state)); |
61 | #endif |
62 | #ifdef CONFIG_IWMMXT |
63 | DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); |
64 | #endif |
65 | BLANK(); |
66 | DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0)); |
67 | DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1)); |
68 | DEFINE(S_R2, offsetof(struct pt_regs, ARM_r2)); |
69 | DEFINE(S_R3, offsetof(struct pt_regs, ARM_r3)); |
70 | DEFINE(S_R4, offsetof(struct pt_regs, ARM_r4)); |
71 | DEFINE(S_R5, offsetof(struct pt_regs, ARM_r5)); |
72 | DEFINE(S_R6, offsetof(struct pt_regs, ARM_r6)); |
73 | DEFINE(S_R7, offsetof(struct pt_regs, ARM_r7)); |
74 | DEFINE(S_R8, offsetof(struct pt_regs, ARM_r8)); |
75 | DEFINE(S_R9, offsetof(struct pt_regs, ARM_r9)); |
76 | DEFINE(S_R10, offsetof(struct pt_regs, ARM_r10)); |
77 | DEFINE(S_FP, offsetof(struct pt_regs, ARM_fp)); |
78 | DEFINE(S_IP, offsetof(struct pt_regs, ARM_ip)); |
79 | DEFINE(S_SP, offsetof(struct pt_regs, ARM_sp)); |
80 | DEFINE(S_LR, offsetof(struct pt_regs, ARM_lr)); |
81 | DEFINE(S_PC, offsetof(struct pt_regs, ARM_pc)); |
82 | DEFINE(S_PSR, offsetof(struct pt_regs, ARM_cpsr)); |
83 | DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0)); |
84 | DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs)); |
85 | DEFINE(SVC_DACR, offsetof(struct svc_pt_regs, dacr)); |
86 | DEFINE(SVC_REGS_SIZE, sizeof(struct svc_pt_regs)); |
87 | BLANK(); |
88 | DEFINE(SIGFRAME_RC3_OFFSET, offsetof(struct sigframe, retcode[3])); |
89 | DEFINE(RT_SIGFRAME_RC3_OFFSET, offsetof(struct rt_sigframe, sig.retcode[3])); |
90 | BLANK(); |
91 | #ifdef CONFIG_CACHE_L2X0 |
92 | DEFINE(L2X0_R_PHY_BASE, offsetof(struct l2x0_regs, phy_base)); |
93 | DEFINE(L2X0_R_AUX_CTRL, offsetof(struct l2x0_regs, aux_ctrl)); |
94 | DEFINE(L2X0_R_TAG_LATENCY, offsetof(struct l2x0_regs, tag_latency)); |
95 | DEFINE(L2X0_R_DATA_LATENCY, offsetof(struct l2x0_regs, data_latency)); |
96 | DEFINE(L2X0_R_FILTER_START, offsetof(struct l2x0_regs, filter_start)); |
97 | DEFINE(L2X0_R_FILTER_END, offsetof(struct l2x0_regs, filter_end)); |
98 | DEFINE(L2X0_R_PREFETCH_CTRL, offsetof(struct l2x0_regs, prefetch_ctrl)); |
99 | DEFINE(L2X0_R_PWR_CTRL, offsetof(struct l2x0_regs, pwr_ctrl)); |
100 | BLANK(); |
101 | #endif |
102 | #ifdef CONFIG_CPU_HAS_ASID |
103 | DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id.counter)); |
104 | BLANK(); |
105 | #endif |
106 | DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); |
107 | DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags)); |
108 | BLANK(); |
109 | DEFINE(VM_EXEC, VM_EXEC); |
110 | BLANK(); |
111 | DEFINE(PAGE_SZ, PAGE_SIZE); |
112 | BLANK(); |
113 | DEFINE(SYS_ERROR0, 0x9f0000); |
114 | BLANK(); |
115 | DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc)); |
116 | DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr)); |
117 | DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name)); |
118 | BLANK(); |
119 | DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list)); |
120 | DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush)); |
121 | DEFINE(PROCINFO_MM_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mm_mmu_flags)); |
122 | DEFINE(PROCINFO_IO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_io_mmu_flags)); |
123 | BLANK(); |
124 | #ifdef MULTI_DABORT |
125 | DEFINE(PROCESSOR_DABT_FUNC, offsetof(struct processor, _data_abort)); |
126 | #endif |
127 | #ifdef MULTI_PABORT |
128 | DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort)); |
129 | #endif |
130 | #ifdef MULTI_CPU |
131 | DEFINE(CPU_SLEEP_SIZE, offsetof(struct processor, suspend_size)); |
132 | DEFINE(CPU_DO_SUSPEND, offsetof(struct processor, do_suspend)); |
133 | DEFINE(CPU_DO_RESUME, offsetof(struct processor, do_resume)); |
134 | #endif |
135 | #ifdef MULTI_CACHE |
136 | DEFINE(CACHE_FLUSH_KERN_ALL, offsetof(struct cpu_cache_fns, flush_kern_all)); |
137 | #endif |
138 | #ifdef CONFIG_ARM_CPU_SUSPEND |
139 | DEFINE(SLEEP_SAVE_SP_SZ, sizeof(struct sleep_save_sp)); |
140 | DEFINE(SLEEP_SAVE_SP_PHYS, offsetof(struct sleep_save_sp, save_ptr_stash_phys)); |
141 | DEFINE(SLEEP_SAVE_SP_VIRT, offsetof(struct sleep_save_sp, save_ptr_stash)); |
142 | #endif |
143 | DEFINE(ARM_SMCCC_QUIRK_ID_OFFS, offsetof(struct arm_smccc_quirk, id)); |
144 | DEFINE(ARM_SMCCC_QUIRK_STATE_OFFS, offsetof(struct arm_smccc_quirk, state)); |
145 | BLANK(); |
146 | DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); |
147 | DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); |
148 | DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); |
149 | BLANK(); |
150 | DEFINE(CACHE_WRITEBACK_ORDER, __CACHE_WRITEBACK_ORDER); |
151 | DEFINE(CACHE_WRITEBACK_GRANULE, __CACHE_WRITEBACK_GRANULE); |
152 | BLANK(); |
153 | #ifdef CONFIG_VDSO |
154 | DEFINE(VDSO_DATA_SIZE, sizeof(union vdso_data_store)); |
155 | #endif |
156 | BLANK(); |
157 | #ifdef CONFIG_ARM_MPU |
158 | DEFINE(MPU_RNG_INFO_RNGS, offsetof(struct mpu_rgn_info, rgns)); |
159 | DEFINE(MPU_RNG_INFO_USED, offsetof(struct mpu_rgn_info, used)); |
160 | |
161 | DEFINE(MPU_RNG_SIZE, sizeof(struct mpu_rgn)); |
162 | DEFINE(MPU_RGN_DRBAR, offsetof(struct mpu_rgn, drbar)); |
163 | DEFINE(MPU_RGN_DRSR, offsetof(struct mpu_rgn, drsr)); |
164 | DEFINE(MPU_RGN_DRACR, offsetof(struct mpu_rgn, dracr)); |
165 | DEFINE(MPU_RGN_PRBAR, offsetof(struct mpu_rgn, prbar)); |
166 | DEFINE(MPU_RGN_PRLAR, offsetof(struct mpu_rgn, prlar)); |
167 | #endif |
168 | DEFINE(KEXEC_START_ADDR, offsetof(struct kexec_relocate_data, kexec_start_address)); |
169 | DEFINE(KEXEC_INDIR_PAGE, offsetof(struct kexec_relocate_data, kexec_indirection_page)); |
170 | DEFINE(KEXEC_MACH_TYPE, offsetof(struct kexec_relocate_data, kexec_mach_type)); |
171 | DEFINE(KEXEC_R2, offsetof(struct kexec_relocate_data, kexec_r2)); |
172 | return 0; |
173 | } |
174 | |