m68knommu: add clock definitions for 54xx ColdFire CPU types
Greg Ungerer [Fri, 13 Jul 2012 06:07:15 +0000 (16:07 +1000)]
Add a base set of clocks for the 54xx ColdFire CPU types.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

arch/m68k/platform/coldfire/m54xx.c

index b587bf3..952da53 100644 (file)
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mm.h>
+#include <linux/clk.h>
 #include <linux/bootmem.h>
 #include <asm/pgalloc.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
 #include <asm/m54xxsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfclk.h>
 #include <asm/m54xxgpt.h>
+#include <asm/mcfclk.h>
 #ifdef CONFIG_MMU
 #include <asm/mmu_context.h>
 #endif
 
 /***************************************************************************/
 
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfslt0, "mcfslt.0", MCF_BUSCLK);
+DEFINE_CLK(mcfslt1, "mcfslt.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(mcfuart3, "mcfuart.3", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+       &clk_pll,
+       &clk_sys,
+       &clk_mcfslt0,
+       &clk_mcfslt1,
+       &clk_mcfuart0,
+       &clk_mcfuart1,
+       &clk_mcfuart2,
+       &clk_mcfuart3,
+       NULL
+};
+
+/***************************************************************************/
+
 static void __init m54xx_uarts_init(void)
 {
        /* enable io pins */