mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 17:41:08 +00:00
affd4a9fa0
These work reasonable well, but there are a few errors: - Brackets should be used to avoid unexpected side-effects - When setting bits, the corresponding upper 16 bits should be set also Signed-off-by: Simon Glass <sjg@chromium.org>
21 lines
549 B
C
21 lines
549 B
C
/*
|
|
* Copyright 2015 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef _ASM_ARCH_HARDWARE_H
|
|
#define _ASM_ARCH_HARDWARE_H
|
|
|
|
#define RK_CLRSETBITS(clr, set) ((((clr) | (set)) << 16) | (set))
|
|
#define RK_SETBITS(set) RK_CLRSETBITS(0, set)
|
|
#define RK_CLRBITS(clr) RK_CLRSETBITS(clr, 0)
|
|
|
|
#define TIMER7_BASE 0xff810020
|
|
|
|
#define rk_clrsetreg(addr, clr, set) \
|
|
writel(((clr) | (set)) << 16 | (set), addr)
|
|
#define rk_clrreg(addr, clr) writel((clr) << 16, addr)
|
|
#define rk_setreg(addr, set) writel((set) << 16 | (set), addr)
|
|
|
|
#endif
|