| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> | |
| */ | |
| #ifndef __MACRO_H__ | |
| #define __MACRO_H__ | |
| #ifdef __ASSEMBLY__ | |
| .macro write32, addr, data | |
| mov.l \addr ,r1 | |
| mov.l \data ,r0 | |
| mov.l r0, @r1 | |
| .endm | |
| .macro write16, addr, data | |
| mov.l \addr ,r1 | |
| mov.w \data ,r0 | |
| mov.w r0, @r1 | |
| .endm | |
| .macro write8, addr, data | |
| mov.l \addr ,r1 | |
| mov.l \data ,r0 | |
| mov.b r0, @r1 | |
| .endm | |
| .macro wait_timer, time | |
| mov.l \time ,r3 | |
| 1: | |
| nop | |
| tst r3, r3 | |
| bf/s 1b | |
| dt r3 | |
| .endm | |
| #endif /* __ASSEMBLY__ */ | |
| #endif /* __MACRO_H__ */ |