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80 lines
1.9 KiB
80 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* arch/powerpc/platforms/83xx/mpc834x_itx.c |
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* |
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* MPC834x ITX board specific routines |
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* |
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* Maintainer: Kumar Gala <[email protected]> |
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*/ |
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#include <linux/stddef.h> |
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#include <linux/kernel.h> |
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#include <linux/init.h> |
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#include <linux/errno.h> |
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#include <linux/reboot.h> |
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#include <linux/pci.h> |
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#include <linux/kdev_t.h> |
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#include <linux/major.h> |
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#include <linux/console.h> |
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#include <linux/delay.h> |
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#include <linux/seq_file.h> |
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#include <linux/root_dev.h> |
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#include <linux/of_platform.h> |
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#include <linux/atomic.h> |
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#include <asm/time.h> |
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#include <asm/io.h> |
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#include <asm/machdep.h> |
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#include <asm/ipic.h> |
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#include <asm/irq.h> |
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#include <asm/prom.h> |
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#include <asm/udbg.h> |
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#include <sysdev/fsl_soc.h> |
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#include <sysdev/fsl_pci.h> |
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#include "mpc83xx.h" |
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static const struct of_device_id mpc834x_itx_ids[] __initconst = { |
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{ .compatible = "fsl,pq2pro-localbus", }, |
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{}, |
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}; |
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static int __init mpc834x_itx_declare_of_platform_devices(void) |
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{ |
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mpc83xx_declare_of_platform_devices(); |
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return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL); |
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} |
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machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices); |
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/* ************************************************************************ |
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* |
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* Setup the architecture |
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* |
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*/ |
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static void __init mpc834x_itx_setup_arch(void) |
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{ |
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mpc83xx_setup_arch(); |
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mpc834x_usb_cfg(); |
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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 mpc834x_itx_probe(void) |
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{ |
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return of_machine_is_compatible("MPC834xMITX"); |
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} |
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define_machine(mpc834x_itx) { |
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.name = "MPC834x ITX", |
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.probe = mpc834x_itx_probe, |
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.setup_arch = mpc834x_itx_setup_arch, |
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.discover_phbs = mpc83xx_setup_pci, |
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.init_IRQ = mpc83xx_ipic_init_IRQ, |
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.get_irq = ipic_get_irq, |
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.restart = mpc83xx_restart, |
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.time_init = mpc83xx_time_init, |
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.calibrate_decr = generic_calibrate_decr, |
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.progress = udbg_progress, |
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};
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