mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-08 07:56:16 -05:00
7e917283d7
* gnu/packages/patches/sunxi-tools-remove-sys-io.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/admin.scm (sunxi-tools-source): Add it.
52 lines
1.4 KiB
Diff
52 lines
1.4 KiB
Diff
From 783cbd59fcf086a9aaf603271823fb4ca71f0c55 Mon Sep 17 00:00:00 2001
|
|
From: Danny Milosavljevic <dannym@scratchpost.org>
|
|
Date: Thu, 8 Oct 2020 23:01:05 +0200
|
|
Subject: [PATCH] meminfo: Replace sys/io.h by direct register accesses.
|
|
See: https://github.com/linux-sunxi/sunxi-tools/pull/144
|
|
|
|
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
|
|
---
|
|
meminfo.c | 9 ++++-----
|
|
1 file changed, 4 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/meminfo.c b/meminfo.c
|
|
index 0b0ff23..3b3a5df 100644
|
|
--- a/meminfo.c
|
|
+++ b/meminfo.c
|
|
@@ -22,7 +22,6 @@
|
|
#include <sys/mman.h>
|
|
#include <stdint.h>
|
|
#include <errno.h>
|
|
-#include <sys/io.h>
|
|
#include <stdbool.h>
|
|
|
|
#include "common.h"
|
|
@@ -74,24 +73,24 @@ static enum sunxi_soc_version soc_version;
|
|
unsigned int
|
|
sunxi_io_read(void *base, int offset)
|
|
{
|
|
- return inl((unsigned long) (base + offset));
|
|
+ return *(volatile unsigned int*) (base + offset);
|
|
}
|
|
|
|
void
|
|
sunxi_io_write(void *base, int offset, unsigned int value)
|
|
{
|
|
- outl(value, (unsigned long) (base + offset));
|
|
+ *(volatile unsigned int*) (base + offset) = value;
|
|
}
|
|
|
|
void
|
|
sunxi_io_mask(void *base, int offset, unsigned int value, unsigned int mask)
|
|
{
|
|
- unsigned int tmp = inl((unsigned long) (base + offset));
|
|
+ unsigned int tmp = sunxi_io_read(base, offset);
|
|
|
|
tmp &= ~mask;
|
|
tmp |= value & mask;
|
|
|
|
- outl(tmp, (unsigned long) (base + offset));
|
|
+ sunxi_io_write(base, offset, tmp);
|
|
}
|
|
|
|
|