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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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47589c4af9
The RAM_SIZE macro in mach/hardware.h conflicts with macros of
the same name in multiple drivers, leading to annoying build warnings:
In file included from drivers/net/ethernet/cirrus/cs89x0.c:79:0:
drivers/net/ethernet/cirrus/cs89x0.h:324:0: error: "RAM_SIZE" redefined [-Werror]
#define RAM_SIZE 0x1000 /* The card has 4k bytes or RAM */
^
In file included from /git/arm-soc/arch/arm/mach-rpc/include/mach/io.h:16:0,
from /git/arm-soc/arch/arm/include/asm/io.h:194,
from /git/arm-soc/include/linux/scatterlist.h:8,
from /git/arm-soc/include/linux/dmaengine.h:24,
from /git/arm-soc/include/linux/netdevice.h:38,
from /git/arm-soc/drivers/net/ethernet/cirrus/cs89x0.c:54:
arch/arm/mach-rpc/include/mach/hardware.h:28:0: note: this is the location of the previous definition
#define RAM_SIZE 0x10000000
We don't use RAM_SIZE/RAM_START at all, so we could just remove
them, but it might be nice to leave them for documentation purposes,
so this renames them to RPC_RAM_SIZE/RPC_RAM_START in order to
avoid the build warnings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/*
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* arch/arm/mach-rpc/include/mach/hardware.h
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*
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* Copyright (C) 1996-1999 Russell King.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This file contains the hardware definitions of the RiscPC series machines.
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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#include <mach/memory.h>
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/*
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* What hardware must be present
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*/
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#define HAS_IOMD
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#define HAS_VIDC20
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/* Hardware addresses of major areas.
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* *_START is the physical address
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* *_SIZE is the size of the region
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* *_BASE is the virtual address
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*/
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#define RPC_RAM_SIZE 0x10000000
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#define RPC_RAM_START 0x10000000
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#define EASI_SIZE 0x08000000 /* EASI I/O */
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#define EASI_START 0x08000000
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#define EASI_BASE IOMEM(0xe5000000)
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#define IO_START 0x03000000 /* I/O */
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#define IO_SIZE 0x01000000
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#define IO_BASE IOMEM(0xe0000000)
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#define SCREEN_START 0x02000000 /* VRAM */
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#define SCREEN_END 0xdfc00000
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#define SCREEN_BASE 0xdf800000
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#define UNCACHEABLE_ADDR (FLUSH_BASE + 0x10000)
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/*
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* IO Addresses
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*/
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#define ECARD_EASI_BASE (EASI_BASE)
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#define VIDC_BASE (IO_BASE + 0x00400000)
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#define EXPMASK_BASE (IO_BASE + 0x00360000)
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#define ECARD_IOC4_BASE (IO_BASE + 0x00270000)
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#define ECARD_IOC_BASE (IO_BASE + 0x00240000)
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#define IOMD_BASE (IO_BASE + 0x00200000)
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#define IOC_BASE (IO_BASE + 0x00200000)
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#define ECARD_MEMC8_BASE (IO_BASE + 0x0002b000)
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#define FLOPPYDMA_BASE (IO_BASE + 0x0002a000)
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#define PCIO_BASE (IO_BASE + 0x00010000)
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#define ECARD_MEMC_BASE (IO_BASE + 0x00000000)
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#define vidc_writel(val) __raw_writel(val, VIDC_BASE)
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#define NETSLOT_BASE 0x0302b000
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#define NETSLOT_SIZE 0x00001000
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#define PODSLOT_IOC0_BASE 0x03240000
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#define PODSLOT_IOC4_BASE 0x03270000
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#define PODSLOT_IOC_SIZE (1 << 14)
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#define PODSLOT_MEMC_BASE 0x03000000
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#define PODSLOT_MEMC_SIZE (1 << 14)
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#define PODSLOT_EASI_BASE 0x08000000
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#define PODSLOT_EASI_SIZE (1 << 24)
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#define EXPMASK_STATUS (EXPMASK_BASE + 0x00)
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#define EXPMASK_ENABLE (EXPMASK_BASE + 0x04)
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#endif
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