diff options
author | Greg Ungerer <gerg@uclinux.org> | 2014-08-19 11:39:09 +1000 |
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committer | Greg Ungerer <gerg@uclinux.org> | 2014-09-29 09:18:34 +1000 |
commit | f86b9e03837beafb4b48d53a76ee4b88559226de (patch) | |
tree | 53a673c3719aec83c6c55c265ed6e6433d6550ca /arch/m68k/platform/coldfire/m5249.c | |
parent | fe82dcec644244676d55a1384c958d5f67979adb (diff) | |
download | op-kernel-dev-f86b9e03837beafb4b48d53a76ee4b88559226de.zip op-kernel-dev-f86b9e03837beafb4b48d53a76ee4b88559226de.tar.gz |
m68k: move coldfire platform code
Move the m68k ColdFire platform support code directory to be with the
existing m68k platforms. Although the ColdFire is not a platform as such,
we have always kept all its support together. No reason to change that
as this time.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/platform/coldfire/m5249.c')
-rw-r--r-- | arch/m68k/platform/coldfire/m5249.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c deleted file mode 100644 index f6253a3..0000000 --- a/arch/m68k/platform/coldfire/m5249.c +++ /dev/null @@ -1,126 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5249/config.c - * - * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/platform_device.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(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); - -struct clk *mcf_clks[] = { - &clk_pll, - &clk_sys, - &clk_mcftmr0, - &clk_mcftmr1, - &clk_mcfuart0, - &clk_mcfuart1, - &clk_mcfqspi0, - NULL -}; - -/***************************************************************************/ - -#ifdef CONFIG_M5249C3 - -static struct resource m5249_smc91x_resources[] = { - { - .start = 0xe0000300, - .end = 0xe0000300 + 0x100, - .flags = IORESOURCE_MEM, - }, - { - .start = MCF_IRQ_GPIO6, - .end = MCF_IRQ_GPIO6, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m5249_smc91x = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(m5249_smc91x_resources), - .resource = m5249_smc91x_resources, -}; - -#endif /* CONFIG_M5249C3 */ - -static struct platform_device *m5249_devices[] __initdata = { -#ifdef CONFIG_M5249C3 - &m5249_smc91x, -#endif -}; - -/***************************************************************************/ - -static void __init m5249_qspi_init(void) -{ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - /* QSPI irq setup */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, - MCFSIM_QSPIICR); - mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); -#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ -} - -/***************************************************************************/ - -#ifdef CONFIG_M5249C3 - -static void __init m5249_smc91x_init(void) -{ - u32 gpio; - - /* Set the GPIO line as interrupt source for smc91x device */ - gpio = readl(MCFSIM2_GPIOINTENABLE); - writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE); - - gpio = readl(MCFINTC2_INTPRI5); - writel(gpio | 0x04000000, MCFINTC2_INTPRI5); -} - -#endif /* CONFIG_M5249C3 */ - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_sched_init = hw_timer_init; - -#ifdef CONFIG_M5249C3 - m5249_smc91x_init(); -#endif - m5249_qspi_init(); -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ |