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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-12 16:51:22 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-12 16:51:22 +0200 |
commit | a791dc135325862fdf491ac088f54993710e2515 (patch) | |
tree | 3fe941c0d8b8d315ad4b2235836462e0820f98ae /arch/loongarch/include/asm/io.h | |
parent | driver core: remove make_class_name declaration (diff) | |
parent | Linux 6.0-rc5 (diff) | |
download | linux-dev-a791dc135325862fdf491ac088f54993710e2515.tar.xz linux-dev-a791dc135325862fdf491ac088f54993710e2515.zip |
Merge 6.0-rc5 into driver-core-next
We need the driver core and debugfs changes in this branch.
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.h | 19 |
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) |