Release 4.11 arch/arm/mach-ks8695/cpu.c
/*
* arch/arm/mach-ks8695/cpu.c
*
* Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
* Copyright (C) 2006 Simtec Electronics
*
* KS8695 CPU support
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "regs-sys.h"
#include <mach/regs-misc.h>
static struct map_desc ks8695_io_desc[] __initdata = {
{
.virtual = (unsigned long)KS8695_IO_VA,
.pfn = __phys_to_pfn(KS8695_IO_PA),
.length = KS8695_IO_SIZE,
.type = MT_DEVICE,
}
};
static void __init ks8695_processor_info(void)
{
unsigned long id, rev;
id = __raw_readl(KS8695_MISC_VA + KS8695_DID);
rev = __raw_readl(KS8695_MISC_VA + KS8695_RID);
printk("KS8695 ID=%04lx SubID=%02lx Revision=%02lx\n", (id & DID_ID), (rev & RID_SUBID), (rev & RID_REVISION));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Victor | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
static unsigned int sysclk[8] = { 125000000, 100000000, 62500000, 50000000, 41700000, 33300000, 31300000, 25000000 };
static unsigned int cpuclk[8] = { 166000000, 166000000, 83000000, 83000000, 55300000, 55300000, 41500000, 41500000 };
static void __init ks8695_clock_info(void)
{
unsigned int scdc = __raw_readl(KS8695_SYS_VA + KS8695_CLKCON) & CLKCON_SCDC;
printk("Clocks: System %u MHz, CPU %u MHz\n",
sysclk[scdc] / 1000000, cpuclk[scdc] / 1000000);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Victor | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
void __init ks8695_map_io(void)
{
iotable_init(ks8695_io_desc, ARRAY_SIZE(ks8695_io_desc));
ks8695_processor_info();
ks8695_clock_info();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Victor | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Victor | 230 | 96.23% | 1 | 16.67% |
| Arnd Bergmann | 6 | 2.51% | 3 | 50.00% |
| Russell King | 3 | 1.26% | 2 | 33.33% |
| Total | 239 | 100.00% | 6 | 100.00% |
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