Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
39 lines
912 B
C
39 lines
912 B
C
/*
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* arch/sh/drivers/pci/ops-titan.c
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*
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* Ported to new API by Paul Mundt <lethal@linux-sh.org>
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*
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* Modified from ops-snapgear.c written by David McCullough
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* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*
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* PCI initialization for the Titan boards
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/io.h>
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#include <mach/titan.h>
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#include "pci-sh4.h"
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static char titan_irq_tab[] = {
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TITAN_IRQ_WAN,
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TITAN_IRQ_LAN,
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TITAN_IRQ_MPCIA,
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TITAN_IRQ_MPCIB,
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TITAN_IRQ_USB,
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};
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int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
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{
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int irq = titan_irq_tab[slot];
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printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
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slot, pin - 1 + 'A', irq);
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return irq;
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}
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