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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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11b897cf84
On Alchemy the PCMCIA area lies at the end of the chips 36bit system bus area. Currently, addresses at the far end of the 32bit area are assumed to belong to the PCMCIA area and fixed up to the real 36bit address before being passed to ioremap(). A previous commit enabled 64 bit physical size for the resource datatype on Alchemy and this allows to use the correct 36bit addresses when registering the PCMCIA sockets. This patch removes the 32-to-36bit address fixup and registers the Alchemy demo board pcmcia socket with the correct 36bit physical addresses. Tested on DB1200, with a CF card (ide-cs driver) and a 3c589 PCMCIA ethernet card. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: Manuel Lauss <manuel.lauss@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/994/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
22 lines
569 B
C
22 lines
569 B
C
#ifndef _DEVBOARD_PLATFORM_H_
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#define _DEVBOARD_PLATFORM_H_
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#include <linux/init.h>
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int __init db1x_register_pcmcia_socket(phys_addr_t pcmcia_attr_start,
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phys_addr_t pcmcia_attr_len,
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phys_addr_t pcmcia_mem_start,
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phys_addr_t pcmcia_mem_end,
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phys_addr_t pcmcia_io_start,
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phys_addr_t pcmcia_io_end,
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int card_irq,
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int cd_irq,
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int stschg_irq,
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int eject_irq,
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int id);
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int __init db1x_register_norflash(unsigned long size, int width,
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int swapped);
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#endif
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