Contributors: 16
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jon Loeliger |
239 |
62.08% |
3 |
13.04% |
| Kumar Gala |
53 |
13.77% |
5 |
21.74% |
| Wade Farnsworth |
41 |
10.65% |
1 |
4.35% |
| Paul Gortmaker |
17 |
4.42% |
2 |
8.70% |
| Jia Hongtao |
7 |
1.82% |
1 |
4.35% |
| Becky Bruce |
6 |
1.56% |
1 |
4.35% |
| Uwe Kleine-König |
5 |
1.30% |
1 |
4.35% |
| Alessio Igor Bogani |
3 |
0.78% |
1 |
4.35% |
| Roy Zang |
3 |
0.78% |
1 |
4.35% |
| Benjamin Herrenschmidt |
2 |
0.52% |
1 |
4.35% |
| Zhang Wei |
2 |
0.52% |
1 |
4.35% |
| Thomas Gleixner |
2 |
0.52% |
1 |
4.35% |
| Joe Perches |
2 |
0.52% |
1 |
4.35% |
| Stephen Rothwell |
1 |
0.26% |
1 |
4.35% |
| Kai Jiang |
1 |
0.26% |
1 |
4.35% |
| FUJITA Tomonori |
1 |
0.26% |
1 |
4.35% |
| Total |
385 |
|
23 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* MPC86xx HPCN board specific routines
*
* Recode: ZHANG WEI <wei.zhang@freescale.com>
* Initial author: Xianghua Xiao <x.xiao@freescale.com>
*
* Copyright 2006 Freescale Semiconductor Inc.
*/
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/of_platform.h>
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/prom.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
#include <asm/swiotlb.h>
#include <asm/mpic.h>
#include <sysdev/fsl_pci.h>
#include <sysdev/fsl_soc.h>
#include "mpc86xx.h"
#undef DEBUG
#ifdef DEBUG
#define DBG(fmt...) do { printk(KERN_ERR fmt); } while(0)
#else
#define DBG(fmt...) do { } while(0)
#endif
#ifdef CONFIG_PCI
extern int uli_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn);
static int mpc86xx_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
{
if (hose->dn == fsl_pci_primary)
return uli_exclude_device(hose, bus, devfn);
return PCIBIOS_SUCCESSFUL;
}
#endif /* CONFIG_PCI */
static void __init
mpc86xx_hpcn_setup_arch(void)
{
if (ppc_md.progress)
ppc_md.progress("mpc86xx_hpcn_setup_arch()", 0);
#ifdef CONFIG_PCI
ppc_md.pci_exclude_device = mpc86xx_exclude_device;
#endif
printk("MPC86xx HPCN board from Freescale Semiconductor\n");
#ifdef CONFIG_SMP
mpc86xx_smp_init();
#endif
fsl_pci_assign_primary();
swiotlb_detect_4g();
}
static void
mpc86xx_hpcn_show_cpuinfo(struct seq_file *m)
{
uint svid = mfspr(SPRN_SVR);
seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
seq_printf(m, "SVR\t\t: 0x%x\n", svid);
}
/*
* Called very early, device-tree isn't unflattened
*/
static int __init mpc86xx_hpcn_probe(void)
{
if (of_machine_is_compatible("fsl,mpc8641hpcn"))
return 1; /* Looks good */
/* Be nice and don't give silent boot death. Delete this in 2.6.27 */
if (of_machine_is_compatible("mpc86xx")) {
pr_warn("WARNING: your dts/dtb is old. You must update before the next kernel release.\n");
return 1;
}
return 0;
}
static const struct of_device_id of_bus_ids[] __initconst = {
{ .compatible = "fsl,srio", },
{},
};
static int __init declare_of_platform_devices(void)
{
mpc86xx_common_publish_devices();
of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
machine_arch_initcall(mpc86xx_hpcn, declare_of_platform_devices);
define_machine(mpc86xx_hpcn) {
.name = "MPC86xx HPCN",
.probe = mpc86xx_hpcn_probe,
.setup_arch = mpc86xx_hpcn_setup_arch,
.init_IRQ = mpc86xx_init_irq,
.show_cpuinfo = mpc86xx_hpcn_show_cpuinfo,
.get_irq = mpic_get_irq,
.time_init = mpc86xx_time_init,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#endif
};