Contributors: 18
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Poonam Aggrwal |
338 |
27.96% |
3 |
10.00% |
| Zhicheng Fan |
318 |
26.30% |
3 |
10.00% |
| Tang Yuantian |
151 |
12.49% |
2 |
6.67% |
| Jerry Huang |
144 |
11.91% |
2 |
6.67% |
| Xu Jiucheng |
79 |
6.53% |
1 |
3.33% |
| Haijun Zhang |
73 |
6.04% |
1 |
3.33% |
| Dongsheng Wang |
50 |
4.14% |
1 |
3.33% |
| Jia Hongtao |
12 |
0.99% |
1 |
3.33% |
| Benjamin Herrenschmidt |
11 |
0.91% |
2 |
6.67% |
| Kyle Moffett |
9 |
0.74% |
4 |
13.33% |
| Zhao Qiang |
5 |
0.41% |
2 |
6.67% |
| Sebastian Andrzej Siewior |
5 |
0.41% |
1 |
3.33% |
| Dmitry Eremin-Solenikov |
5 |
0.41% |
2 |
6.67% |
| Scott Wood |
3 |
0.25% |
1 |
3.33% |
| Fabio Baltieri |
2 |
0.17% |
1 |
3.33% |
| Thomas Gleixner |
2 |
0.17% |
1 |
3.33% |
| Timur Tabi |
1 |
0.08% |
1 |
3.33% |
| Xie Xiaobo |
1 |
0.08% |
1 |
3.33% |
| Total |
1209 |
|
30 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* MPC85xx RDB Board Setup
*
* Copyright 2009,2012-2013 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/interrupt.h>
#include <linux/of_platform.h>
#include <linux/fsl/guts.h>
#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <soc/fsl/qe/qe.h>
#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include "smp.h"
#include "mpc85xx.h"
#undef DEBUG
#ifdef DEBUG
#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#else
#define DBG(fmt, args...)
#endif
void __init mpc85xx_rdb_pic_init(void)
{
struct mpic *mpic;
#ifdef CONFIG_QUICC_ENGINE
struct device_node *np;
#endif
if (of_machine_is_compatible("fsl,MPC85XXRDB-CAMP")) {
mpic = mpic_alloc(NULL, 0, MPIC_NO_RESET |
MPIC_BIG_ENDIAN |
MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
} else {
mpic = mpic_alloc(NULL, 0,
MPIC_BIG_ENDIAN |
MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
}
BUG_ON(mpic == NULL);
mpic_init(mpic);
#ifdef CONFIG_QUICC_ENGINE
np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
if (np) {
qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
qe_ic_cascade_high_mpic);
of_node_put(np);
} else
pr_err("%s: Could not find qe-ic node\n", __func__);
#endif
}
/*
* Setup the architecture
*/
static void __init mpc85xx_rdb_setup_arch(void)
{
if (ppc_md.progress)
ppc_md.progress("mpc85xx_rdb_setup_arch()", 0);
mpc85xx_smp_init();
fsl_pci_assign_primary();
#ifdef CONFIG_QUICC_ENGINE
mpc85xx_qe_init();
mpc85xx_qe_par_io_init();
#if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE)
if (machine_is(p1025_rdb)) {
struct device_node *np;
struct ccsr_guts __iomem *guts;
np = of_find_node_by_name(NULL, "global-utilities");
if (np) {
guts = of_iomap(np, 0);
if (!guts) {
pr_err("mpc85xx-rdb: could not map global utilities register\n");
} else {
/* P1025 has pins muxed for QE and other functions. To
* enable QE UEC mode, we need to set bit QE0 for UCC1
* in Eth mode, QE0 and QE3 for UCC5 in Eth mode, QE9
* and QE12 for QE MII management singals in PMUXCR
* register.
*/
setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
iounmap(guts);
}
of_node_put(np);
}
}
#endif
#endif /* CONFIG_QUICC_ENGINE */
printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n");
}
machine_arch_initcall(p2020_rdb, mpc85xx_common_publish_devices);
machine_arch_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
machine_arch_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
machine_arch_initcall(p1020_rdb, mpc85xx_common_publish_devices);
machine_arch_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
machine_arch_initcall(p1020_rdb_pd, mpc85xx_common_publish_devices);
machine_arch_initcall(p1020_utm_pc, mpc85xx_common_publish_devices);
machine_arch_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
machine_arch_initcall(p1025_rdb, mpc85xx_common_publish_devices);
machine_arch_initcall(p1024_rdb, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
*/
static int __init p2020_rdb_probe(void)
{
if (of_machine_is_compatible("fsl,P2020RDB"))
return 1;
return 0;
}
static int __init p1020_rdb_probe(void)
{
if (of_machine_is_compatible("fsl,P1020RDB"))
return 1;
return 0;
}
static int __init p1020_rdb_pc_probe(void)
{
return of_machine_is_compatible("fsl,P1020RDB-PC");
}
static int __init p1020_rdb_pd_probe(void)
{
return of_machine_is_compatible("fsl,P1020RDB-PD");
}
static int __init p1021_rdb_pc_probe(void)
{
if (of_machine_is_compatible("fsl,P1021RDB-PC"))
return 1;
return 0;
}
static int __init p2020_rdb_pc_probe(void)
{
if (of_machine_is_compatible("fsl,P2020RDB-PC"))
return 1;
return 0;
}
static int __init p1025_rdb_probe(void)
{
return of_machine_is_compatible("fsl,P1025RDB");
}
static int __init p1020_mbg_pc_probe(void)
{
return of_machine_is_compatible("fsl,P1020MBG-PC");
}
static int __init p1020_utm_pc_probe(void)
{
return of_machine_is_compatible("fsl,P1020UTM-PC");
}
static int __init p1024_rdb_probe(void)
{
return of_machine_is_compatible("fsl,P1024RDB");
}
define_machine(p2020_rdb) {
.name = "P2020 RDB",
.probe = p2020_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_rdb) {
.name = "P1020 RDB",
.probe = p1020_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1021_rdb_pc) {
.name = "P1021 RDB-PC",
.probe = p1021_rdb_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p2020_rdb_pc) {
.name = "P2020RDB-PC",
.probe = p2020_rdb_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1025_rdb) {
.name = "P1025 RDB",
.probe = p1025_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_mbg_pc) {
.name = "P1020 MBG-PC",
.probe = p1020_mbg_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_utm_pc) {
.name = "P1020 UTM-PC",
.probe = p1020_utm_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_rdb_pc) {
.name = "P1020RDB-PC",
.probe = p1020_rdb_pc_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1020_rdb_pd) {
.name = "P1020RDB-PD",
.probe = p1020_rdb_pd_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
define_machine(p1024_rdb) {
.name = "P1024 RDB",
.probe = p1024_rdb_probe,
.setup_arch = mpc85xx_rdb_setup_arch,
.init_IRQ = mpc85xx_rdb_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};