From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/xtensa/include/asm/io.h | 16 ++--------------
1 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/kernel/arch/xtensa/include/asm/io.h b/kernel/arch/xtensa/include/asm/io.h
index acc5bb2..54188e6 100644
--- a/kernel/arch/xtensa/include/asm/io.h
+++ b/kernel/arch/xtensa/include/asm/io.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_IO_H
#define _XTENSA_IO_H
-#ifdef __KERNEL__
#include <asm/byteorder.h>
#include <asm/page.h>
#include <asm/vectors.h>
@@ -22,6 +21,7 @@
#define IOADDR(x) (XCHAL_KIO_BYPASS_VADDR + (x))
#define IO_SPACE_LIMIT ~0
+#define PCI_IOBASE ((void __iomem *)XCHAL_KIO_BYPASS_VADDR)
#ifdef CONFIG_MMU
@@ -32,8 +32,7 @@
/*
* Return the virtual address for the specified bus memory.
*/
-static inline void __iomem *ioremap_nocache(unsigned long offset,
- unsigned long size)
+static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
{
if (offset >= XCHAL_KIO_PADDR
&& offset - XCHAL_KIO_PADDR < XCHAL_KIO_SIZE)
@@ -52,15 +51,6 @@
return xtensa_ioremap_cache(offset, size);
}
#define ioremap_cache ioremap_cache
-#define ioremap_nocache ioremap_nocache
-
-#define ioremap_wc ioremap_nocache
-#define ioremap_wt ioremap_nocache
-
-static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
-{
- return ioremap_nocache(offset, size);
-}
static inline void iounmap(volatile void __iomem *addr)
{
@@ -77,8 +67,6 @@
#define bus_to_virt phys_to_virt
#endif /* CONFIG_MMU */
-
-#endif /* __KERNEL__ */
#include <asm-generic/io.h>
--
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