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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/m68k/coldfire/m5206.c
Initial import
Diffstat (limited to 'arch/m68k/coldfire/m5206.c')
-rw-r--r--arch/m68k/coldfire/m5206.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/m68k/coldfire/m5206.c b/arch/m68k/coldfire/m5206.c
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index 000000000..8945f5e7b
--- /dev/null
+++ b/arch/m68k/coldfire/m5206.c
@@ -0,0 +1,58 @@
+/***************************************************************************/
+
+/*
+ * m5206.c -- platform support for ColdFire 5206 based boards
+ *
+ * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
+ * Copyright (C) 2000-2001, Lineo Inc. (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);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
+
+/***************************************************************************/
+
+void __init config_BSP(char *commandp, int size)
+{
+#if defined(CONFIG_NETtel)
+ /* Copy command line from FLASH to local buffer... */
+ memcpy(commandp, (char *) 0xf0004000, size);
+ commandp[size-1] = 0;
+#endif /* CONFIG_NETtel */
+
+ mach_sched_init = hw_timer_init;
+
+ /* Only support the external interrupts on their primary level */
+ mcf_mapirq2imr(25, MCFINTC_EINT1);
+ mcf_mapirq2imr(28, MCFINTC_EINT4);
+ mcf_mapirq2imr(31, MCFINTC_EINT7);
+}
+
+/***************************************************************************/