Release 4.14 arch/mips/ralink/of.c
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2013 John Crispin <john@phrozen.org>
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/init.h>
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
#include <linux/bootmem.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
#include <asm/reboot.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/prom.h>
#include "common.h"
__iomem void *rt_sysc_membase;
__iomem void *rt_memc_membase;
__iomem void *plat_of_remap_node(const char *node)
{
struct resource res;
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, node);
if (!np)
panic("Failed to find %s node", node);
if (of_address_to_resource(np, 0, &res))
panic("Failed to get resource for %s", node);
if (!request_mem_region(res.start,
resource_size(&res),
res.name))
panic("Failed to request resources for %s", node);
return ioremap_nocache(res.start, resource_size(&res));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 103 | 99.04% | 1 | 50.00% |
| Arnd Bergmann | 1 | 0.96% | 1 | 50.00% |
| Total | 104 | 100.00% | 2 | 100.00% |
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 10 | 90.91% | 1 | 50.00% |
| Rob Herring | 1 | 9.09% | 1 | 50.00% |
| Total | 11 | 100.00% | 2 | 100.00% |
static int memory_dtb;
static int __init early_init_dt_find_memory(unsigned long node,
const char *uname, int depth, void *data)
{
if (depth == 1 && !strcmp(uname, "memory@0"))
memory_dtb = 1;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 44 | 100.00% | 1 | 100.00% |
| Total | 44 | 100.00% | 1 | 100.00% |
void __init plat_mem_setup(void)
{
void *dtb = NULL;
set_io_port_base(KSEG1);
/*
* Load the builtin devicetree. This causes the chosen node to be
* parsed resulting in our memory appearing. fw_passed_dtb is used
* by CONFIG_MIPS_APPENDED_RAW_DTB as well.
*/
if (fw_passed_dtb)
dtb = (void *)fw_passed_dtb;
else if (__dtb_start != __dtb_end)
dtb = (void *)__dtb_start;
__dt_setup_arch(dtb);
of_scan_flat_dt(early_init_dt_find_memory, NULL);
if (memory_dtb)
of_scan_flat_dt(early_init_dt_scan_memory, NULL);
else if (soc_info.mem_size)
add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M,
BOOT_MEM_RAM);
else
detect_memory_region(soc_info.mem_base,
soc_info.mem_size_min * SZ_1M,
soc_info.mem_size_max * SZ_1M);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 77 | 68.75% | 4 | 80.00% |
| Tobias Wolf | 35 | 31.25% | 1 | 20.00% |
| Total | 112 | 100.00% | 5 | 100.00% |
static int __init plat_of_setup(void)
{
__dt_register_buses(soc_info.compatible, "palmbus");
/* make sure that the reset controller is setup early */
ralink_rst_init();
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 23 | 92.00% | 2 | 66.67% |
| Kevin Cernekee | 2 | 8.00% | 1 | 33.33% |
| Total | 25 | 100.00% | 3 | 100.00% |
arch_initcall(plat_of_setup);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| John Crispin | 316 | 88.27% | 6 | 54.55% |
| Tobias Wolf | 35 | 9.78% | 1 | 9.09% |
| Rob Herring | 4 | 1.12% | 2 | 18.18% |
| Kevin Cernekee | 2 | 0.56% | 1 | 9.09% |
| Arnd Bergmann | 1 | 0.28% | 1 | 9.09% |
| Total | 358 | 100.00% | 11 | 100.00% |
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