xref: /openbmc/u-boot/arch/nds32/lib/asm-offsets.c (revision ef64e782)
1 /*
2  * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
3  *
4  * Generate definitions needed by assembly language modules.
5  * This code generates raw asm output which is post-processed to extract
6  * and format the required data.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 #include <common.h>
13 
14 #include <linux/kbuild.h>
15 
16 int main(void)
17 {
18 	/*
19 	 * TODO : Check if each entry in this file is really necessary.
20 	 *   - struct ftahbc02s
21 	 *   - struct ftsdmc021
22 	 *   - struct andes_pcu
23 	 *   - struct dwcddr21mctl
24 	 * are used only for generating asm-offsets.h.
25 	 * It means their offset addresses are referenced only from assembly
26 	 * code. Is it better to define the macros directly in headers?
27 	 */
28 
29 #ifdef CONFIG_FTSMC020
30 	OFFSET(FTSMC020_BANK0_CR,	ftsmc020, bank[0].cr);
31 	OFFSET(FTSMC020_BANK0_TPR,	ftsmc020, bank[0].tpr);
32 #endif
33 	BLANK();
34 #ifdef CONFIG_FTAHBC020S
35 	OFFSET(FTAHBC020S_SLAVE_BSR_4,	ftahbc02s, s_bsr[4]);
36 	OFFSET(FTAHBC020S_SLAVE_BSR_6,	ftahbc02s, s_bsr[6]);
37 	OFFSET(FTAHBC020S_CR,		ftahbc02s, cr);
38 #endif
39 	BLANK();
40 #ifdef CONFIG_FTPMU010
41 	OFFSET(FTPMU010_PDLLCR0,	ftpmu010, PDLLCR0);
42 #endif
43 	BLANK();
44 #ifdef CONFIG_FTSDMC021
45 	OFFSET(FTSDMC021_TP1,		ftsdmc021, tp1);
46 	OFFSET(FTSDMC021_TP2,		ftsdmc021, tp2);
47 	OFFSET(FTSDMC021_CR1,		ftsdmc021, cr1);
48 	OFFSET(FTSDMC021_CR2,		ftsdmc021, cr2);
49 	OFFSET(FTSDMC021_BANK0_BSR,	ftsdmc021, bank0_bsr);
50 	OFFSET(FTSDMC021_BANK1_BSR,	ftsdmc021, bank1_bsr);
51 	OFFSET(FTSDMC021_BANK2_BSR,	ftsdmc021, bank2_bsr);
52 	OFFSET(FTSDMC021_BANK3_BSR,	ftsdmc021, bank3_bsr);
53 #endif
54 	BLANK();
55 #ifdef CONFIG_ANDES_PCU
56 	OFFSET(ANDES_PCU_PCS4,		andes_pcu, pcs4.parm);	/* 0x104 */
57 #endif
58 	BLANK();
59 #ifdef CONFIG_DWCDDR21MCTL
60 	OFFSET(DWCDDR21MCTL_CCR,	dwcddr21mctl, ccr);	/* 0x04 */
61 	OFFSET(DWCDDR21MCTL_DCR,	dwcddr21mctl, dcr);	/* 0x04 */
62 	OFFSET(DWCDDR21MCTL_IOCR,	dwcddr21mctl, iocr);	/* 0x08 */
63 	OFFSET(DWCDDR21MCTL_CSR,	dwcddr21mctl, csr);	/* 0x0c */
64 	OFFSET(DWCDDR21MCTL_DRR,	dwcddr21mctl, drr);	/* 0x10 */
65 	OFFSET(DWCDDR21MCTL_DLLCR0,	dwcddr21mctl, dllcr[0]); /* 0x24 */
66 	OFFSET(DWCDDR21MCTL_DLLCR1,	dwcddr21mctl, dllcr[1]); /* 0x28 */
67 	OFFSET(DWCDDR21MCTL_DLLCR2,	dwcddr21mctl, dllcr[2]); /* 0x2c */
68 	OFFSET(DWCDDR21MCTL_DLLCR3,	dwcddr21mctl, dllcr[3]); /* 0x30 */
69 	OFFSET(DWCDDR21MCTL_DLLCR4,	dwcddr21mctl, dllcr[4]); /* 0x34 */
70 	OFFSET(DWCDDR21MCTL_DLLCR5,	dwcddr21mctl, dllcr[5]); /* 0x38 */
71 	OFFSET(DWCDDR21MCTL_DLLCR6,	dwcddr21mctl, dllcr[6]); /* 0x3c */
72 	OFFSET(DWCDDR21MCTL_DLLCR7,	dwcddr21mctl, dllcr[7]); /* 0x40 */
73 	OFFSET(DWCDDR21MCTL_DLLCR8,	dwcddr21mctl, dllcr[8]); /* 0x44 */
74 	OFFSET(DWCDDR21MCTL_DLLCR9,	dwcddr21mctl, dllcr[9]); /* 0x48 */
75 	OFFSET(DWCDDR21MCTL_RSLR0,	dwcddr21mctl, rslr[0]);	/* 0x4c */
76 	OFFSET(DWCDDR21MCTL_RDGR0,	dwcddr21mctl, rdgr[0]);	/* 0x5c */
77 	OFFSET(DWCDDR21MCTL_DTAR,	dwcddr21mctl, dtar);	/* 0xa4 */
78 	OFFSET(DWCDDR21MCTL_MR,		dwcddr21mctl, mr);	/* 0x1f0 */
79 #endif
80 
81 	return 0;
82 }
83