Release 4.11 arch/m68k/coldfire/m5407.c
/***************************************************************************/
/*
* m5407.c -- platform support for ColdFire 5407 based boards
*
* Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
* Copyright (C) 2000, Lineo (www.lineo.com)
*/
/***************************************************************************/
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfclk.h>
/***************************************************************************/
DEFINE_CLK(pll, "pll.0", MCF_CLK);
DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
DEFINE_CLK(mcfi2c0, "imx1-i2c.0", MCF_BUSCLK);
struct clk *mcf_clks[] = {
&clk_pll,
&clk_sys,
&clk_mcftmr0,
&clk_mcftmr1,
&clk_mcfuart0,
&clk_mcfuart1,
&clk_mcfi2c0,
NULL
};
/***************************************************************************/
static void __init m5407_i2c_init(void)
{
#if IS_ENABLED(CONFIG_I2C_IMX)
writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
MCFSIM_I2CICR);
mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C);
#endif /* IS_ENABLED(CONFIG_I2C_IMX) */
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Steven King | 36 | 100.00% | 1 | 100.00% |
Total | 36 | 100.00% | 1 | 100.00% |
/***************************************************************************/
void __init config_BSP(char *commandp, int size)
{
mach_sched_init = hw_timer_init;
/* Only support the external interrupts on their primary level */
mcf_mapirq2imr(25, MCFINTC_EINT1);
mcf_mapirq2imr(27, MCFINTC_EINT3);
mcf_mapirq2imr(29, MCFINTC_EINT5);
mcf_mapirq2imr(31, MCFINTC_EINT7);
m5407_i2c_init();
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Greg Ungerer | 34 | 69.39% | 3 | 60.00% |
Alan Cox | 12 | 24.49% | 1 | 20.00% |
Steven King | 3 | 6.12% | 1 | 20.00% |
Total | 49 | 100.00% | 5 | 100.00% |
/***************************************************************************/
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Greg Ungerer | 122 | 58.10% | 5 | 71.43% |
Steven King | 52 | 24.76% | 1 | 14.29% |
Alan Cox | 36 | 17.14% | 1 | 14.29% |
Total | 210 | 100.00% | 7 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.