Files
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

57 lines
1.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* arch/arm/mach-sa1100/include/mach/hardware.h
*
* Copyright (C) 1998 Nicolas Pitre <nico@fluxnic.net>
*
* This file contains the hardware definitions for SA1100 architecture
*
* 2000/05/23 John Dorsey <john+@cs.cmu.edu>
* Definitions for SA1111 added.
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#define UNCACHEABLE_ADDR 0xfa050000 /* ICIP */
/*
* SA1100 internal I/O mappings
*
* We have the following mapping:
* phys virt
* 80000000 f8000000
* 90000000 fa000000
* a0000000 fc000000
* b0000000 fe000000
*/
#define VIO_BASE 0xf8000000 /* virtual start of IO space */
#define VIO_SHIFT 3 /* x = IO space shrink power */
#define PIO_START 0x80000000 /* physical start of IO space */
#define io_p2v( x ) \
IOMEM( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE )
#define io_v2p( x ) \
( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
#define __MREG(x) IOMEM(io_p2v(x))
#ifndef __ASSEMBLY__
# define __REG(x) (*((volatile unsigned long __iomem *)io_p2v(x)))
# define __PREG(x) (io_v2p((unsigned long)&(x)))
#else
# define __REG(x) io_p2v(x)
# define __PREG(x) io_v2p(x)
#endif
#include "SA-1100.h"
#endif /* _ASM_ARCH_HARDWARE_H */