1 /***************************************************************************/
2
3 /*
4 * m5407.c -- platform support for ColdFire 5407 based boards
5 *
6 * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
7 * Copyright (C) 2000, Lineo (www.lineo.com)
8 */
9
10 /***************************************************************************/
11
12 #include <linux/kernel.h>
13 #include <linux/param.h>
14 #include <linux/init.h>
15 #include <linux/io.h>
16 #include <asm/machdep.h>
17 #include <asm/coldfire.h>
18 #include <asm/mcfsim.h>
19 #include <asm/mcfclk.h>
20
21 /***************************************************************************/
22
23 DEFINE_CLK(pll, "pll.0", MCF_CLK);
24 DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
25 DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
26 DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
27 DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
28 DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
29
30 struct clk *mcf_clks[] = {
31 &clk_pll,
32 &clk_sys,
33 &clk_mcftmr0,
34 &clk_mcftmr1,
35 &clk_mcfuart0,
36 &clk_mcfuart1,
37 NULL
38 };
39
40 /***************************************************************************/
41
config_BSP(char * commandp,int size)42 void __init config_BSP(char *commandp, int size)
43 {
44 mach_sched_init = hw_timer_init;
45
46 /* Only support the external interrupts on their primary level */
47 mcf_mapirq2imr(25, MCFINTC_EINT1);
48 mcf_mapirq2imr(27, MCFINTC_EINT3);
49 mcf_mapirq2imr(29, MCFINTC_EINT5);
50 mcf_mapirq2imr(31, MCFINTC_EINT7);
51 }
52
53 /***************************************************************************/
54