diff options
Diffstat (limited to 'arch/m68k/platform/coldfire/m5272.c')
| -rw-r--r-- | arch/m68k/platform/coldfire/m5272.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/arch/m68k/platform/coldfire/m5272.c b/arch/m68k/platform/coldfire/m5272.c deleted file mode 100644 index 8a4d3cc322c6..000000000000 --- a/arch/m68k/platform/coldfire/m5272.c +++ /dev/null @@ -1,135 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5272/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2002, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/phy.h> -#include <linux/phy_fixed.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfclk.h> - -/***************************************************************************/ - -/* - * Some platforms need software versions of the GPIO data registers. - */ -unsigned short ppdata; -unsigned char ledbank = 0xff; - -/***************************************************************************/ - -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(mcftmr2, "mcftmr.2", MCF_BUSCLK); -DEFINE_CLK(mcftmr3, "mcftmr.3", MCF_BUSCLK); -DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); -DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); -DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); -DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); - -struct clk *mcf_clks[] = { - &clk_pll, - &clk_sys, - &clk_mcftmr0, - &clk_mcftmr1, - &clk_mcftmr2, - &clk_mcftmr3, - &clk_mcfuart0, - &clk_mcfuart1, - &clk_mcfqspi0, - &clk_fec0, - NULL -}; - -/***************************************************************************/ - -static void __init m5272_uarts_init(void) -{ - u32 v; - - /* Enable the output lines for the serial ports */ - v = readl(MCFSIM_PBCNT); - v = (v & ~0x000000ff) | 0x00000055; - writel(v, MCFSIM_PBCNT); - - v = readl(MCFSIM_PDCNT); - v = (v & ~0x000003fc) | 0x000002a8; - writel(v, MCFSIM_PDCNT); -} - -/***************************************************************************/ - -static void m5272_cpu_reset(void) -{ - local_irq_disable(); - /* Set watchdog to reset, and enabled */ - __raw_writew(0, MCFSIM_WIRR); - __raw_writew(1, MCFSIM_WRRR); - __raw_writew(0, MCFSIM_WCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ -#if defined (CONFIG_MOD5272) - /* Set base of device vectors to be 64 */ - writeb(0x40, MCFSIM_PIVR); -#endif - -#if defined(CONFIG_NETtel) || defined(CONFIG_SCALES) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0xf0004000, size); - commandp[size-1] = 0; -#elif defined(CONFIG_CANCam) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0xf0010000, size); - commandp[size-1] = 0; -#endif - - mach_reset = m5272_cpu_reset; - mach_sched_init = hw_timer_init; -} - -/***************************************************************************/ - -/* - * Some 5272 based boards have the FEC ethernet diectly connected to - * an ethernet switch. In this case we need to use the fixed phy type, - * and we need to declare it early in boot. - */ -static struct fixed_phy_status nettel_fixed_phy_status __initdata = { - .link = 1, - .speed = 100, - .duplex = 0, -}; - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - m5272_uarts_init(); - fixed_phy_add(PHY_POLL, 0, &nettel_fixed_phy_status); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ |