mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 22:41:11 +07:00
fb1803224e
Move shared code from mpc5121_ads.c to new file mpc512x_shared.c - mpc512x_find_ips_freq -> unchanged - contents of mpc5121_ads_init_IRQ -> mpc512x_init_IRQ - looking for fsl,mpc5121-ipic instead of fsl,ipic - mpc5121_ads_declare_of_platform_devices -> mpc5121_declare_of_platform_devices - and use compatible for lookup instead of node name Add new generic board setup mpc5121_generic.c Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
/*
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* Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
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*
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* Author: John Rigby, <jrigby@freescale.com>
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*
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* Description:
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* MPC5121 SoC setup
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/of_platform.h>
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#include <asm/machdep.h>
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#include <asm/ipic.h>
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#include <asm/prom.h>
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#include <asm/time.h>
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#include "mpc512x.h"
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/*
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* list of supported boards
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*/
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static char *board[] __initdata = {
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"prt,prtlvt",
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NULL
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};
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/*
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* Called very early, MMU is off, device-tree isn't unflattened
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*/
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static int __init mpc5121_generic_probe(void)
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{
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unsigned long node = of_get_flat_dt_root();
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int i = 0;
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while (board[i]) {
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if (of_flat_dt_is_compatible(node, board[i]))
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break;
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i++;
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}
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return board[i] != NULL;
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}
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define_machine(mpc5121_generic) {
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.name = "MPC5121 generic",
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.probe = mpc5121_generic_probe,
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.init = mpc512x_declare_of_platform_devices,
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.init_IRQ = mpc512x_init_IRQ,
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.get_irq = ipic_get_irq,
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.calibrate_decr = generic_calibrate_decr,
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};
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