Release 4.14 arch/powerpc/platforms/83xx/mpc832x_mds.c
/*
* Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Description:
* MPC832xE MDS board specific routines.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/reboot.h>
#include <linux/pci.h>
#include <linux/kdev_t.h>
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/initrd.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
#include <linux/atomic.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/machdep.h>
#include <asm/ipic.h>
#include <asm/irq.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include <soc/fsl/qe/qe.h>
#include <soc/fsl/qe/qe_ic.h>
#include "mpc83xx.h"
#undef DEBUG
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
#else
#define DBG(fmt...)
#endif
/* ************************************************************************
*
* Setup the architecture
*
*/
static void __init mpc832x_sys_setup_arch(void)
{
struct device_node *np;
u8 __iomem *bcsr_regs = NULL;
mpc83xx_setup_arch();
/* Map BCSR area */
np = of_find_node_by_name(NULL, "bcsr");
if (np) {
struct resource res;
of_address_to_resource(np, 0, &res);
bcsr_regs = ioremap(res.start, resource_size(&res));
of_node_put(np);
}
#ifdef CONFIG_QUICC_ENGINE
if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
par_io_init(np);
of_node_put(np);
for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;)
par_io_of_config(np);
}
if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
!= NULL){
/* Reset the Ethernet PHYs */
#define BCSR8_FETH_RST 0x50
clrbits8(&bcsr_regs[8], BCSR8_FETH_RST);
udelay(1000);
setbits8(&bcsr_regs[8], BCSR8_FETH_RST);
iounmap(bcsr_regs);
of_node_put(np);
}
#endif /* CONFIG_QUICC_ENGINE */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kim Phillips | 169 | 87.56% | 2 | 33.33% |
| Anton Vorontsov | 17 | 8.81% | 1 | 16.67% |
| Joe Perches | 4 | 2.07% | 1 | 16.67% |
| Kevin Hao | 2 | 1.04% | 1 | 16.67% |
| Li Yang | 1 | 0.52% | 1 | 16.67% |
| Total | 193 | 100.00% | 6 | 100.00% |
machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices);
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
static int __init mpc832x_sys_probe(void)
{
return of_machine_is_compatible("MPC832xMDS");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kim Phillips | 13 | 86.67% | 1 | 33.33% |
| Benjamin Herrenschmidt | 1 | 6.67% | 1 | 33.33% |
| Kumar Gala | 1 | 6.67% | 1 | 33.33% |
| Total | 15 | 100.00% | 3 | 100.00% |
define_machine(mpc832x_mds)
{
.name = "MPC832x MDS",
.probe = mpc832x_sys_probe,
.setup_arch = mpc832x_sys_setup_arch,
.init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kim Phillips | 339 | 89.45% | 3 | 17.65% |
| Anton Vorontsov | 17 | 4.49% | 1 | 5.88% |
| Joe Perches | 4 | 1.06% | 1 | 5.88% |
| Kumar Gala | 4 | 1.06% | 2 | 11.76% |
| John Rigby | 3 | 0.79% | 1 | 5.88% |
| Zhao Qiang | 2 | 0.53% | 1 | 5.88% |
| Li Yang | 2 | 0.53% | 2 | 11.76% |
| Jon Loeliger | 2 | 0.53% | 1 | 5.88% |
| Dmitry Baryshkov | 2 | 0.53% | 2 | 11.76% |
| Kevin Hao | 2 | 0.53% | 1 | 5.88% |
| Benjamin Herrenschmidt | 1 | 0.26% | 1 | 5.88% |
| Arun Sharma | 1 | 0.26% | 1 | 5.88% |
| Total | 379 | 100.00% | 17 | 100.00% |
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