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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-05 07:59:28 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-05 07:59:28 +0200
commit35f2e3c267f07a42bc1bf08081e963b3a33e6d7c (patch)
treecab274350db930656d6ea9a0c9989f210acf4722 /arch/loongarch/include/asm/io.h
parente4cdd25cafac3f61c74c146db5de7a5c9bd7b6d0 (diff)
parent7e18e42e4b280c85b76967a9106a13ca61c16179 (diff)
Merge 6.0-rc4 into tty-next
We need the tty/serial fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/loongarch/include/asm/io.h')
-rw-r--r--arch/loongarch/include/asm/io.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/loongarch/include/asm/io.h b/arch/loongarch/include/asm/io.h
index 884599739b36..999944ea1cea 100644
--- a/arch/loongarch/include/asm/io.h
+++ b/arch/loongarch/include/asm/io.h
@@ -7,35 +7,16 @@
#define ARCH_HAS_IOREMAP_WC
-#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <asm/addrspace.h>
-#include <asm/bug.h>
-#include <asm/byteorder.h>
#include <asm/cpu.h>
#include <asm/page.h>
#include <asm/pgtable-bits.h>
#include <asm/string.h>
/*
- * On LoongArch, I/O ports mappring is following:
- *
- * | .... |
- * |-----------------------|
- * | pci io ports(64K~32M) |
- * |-----------------------|
- * | isa io ports(0 ~16K) |
- * PCI_IOBASE ->|-----------------------|
- * | .... |
- */
-#define PCI_IOBASE ((void __iomem *)(vm_map_base + (2 * PAGE_SIZE)))
-#define PCI_IOSIZE SZ_32M
-#define ISA_IOSIZE SZ_16K
-#define IO_SPACE_LIMIT (PCI_IOSIZE - 1)
-
-/*
* Change "struct page" to physical address.
*/
#define page_to_phys(page) ((phys_addr_t)page_to_pfn(page) << PAGE_SHIFT)