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Diffstat (limited to 'arch/m68knommu/platform/5272/config.c')
| -rw-r--r-- | arch/m68knommu/platform/5272/config.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c deleted file mode 100644 index d500e27eda5..00000000000 --- a/arch/m68knommu/platform/5272/config.c +++ /dev/null @@ -1,144 +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/sched.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <asm/irq.h> -#include <asm/dma.h> -#include <asm/traps.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcftimer.h> -#include <asm/mcfsim.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -void coldfire_tick(void); -void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *)); -unsigned long coldfire_timer_offset(void); -void coldfire_trap_init(void); -void coldfire_reset(void); - -extern unsigned int mcf_timervector; -extern unsigned int mcf_profilevector; -extern unsigned int mcf_timerlevel; - -/***************************************************************************/ - -/* - * Some platforms need software versions of the GPIO data registers. - */ -unsigned short ppdata; -unsigned char ledbank = 0xff; - -/***************************************************************************/ - -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { - MCF_MBAR + MCFDMA_BASE0, -}; - -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; - -/***************************************************************************/ - -void mcf_disableall(void) -{ - volatile unsigned long *icrp; - - icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1); - icrp[0] = 0x88888888; - icrp[1] = 0x88888888; - icrp[2] = 0x88888888; - icrp[3] = 0x88888888; -} - -/***************************************************************************/ - -void mcf_autovector(unsigned int vec) -{ - /* Everything is auto-vectored on the 5272 */ -} - -/***************************************************************************/ - -void mcf_settimericr(int timer, int level) -{ - volatile unsigned long *icrp; - - if ((timer >= 1 ) && (timer <= 4)) { - icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1); - *icrp = (0x8 | level) << ((4 - timer) * 4); - } -} - -/***************************************************************************/ - -int mcf_timerirqpending(int timer) -{ - volatile unsigned long *icrp; - - if ((timer >= 1 ) && (timer <= 4)) { - icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1); - return (*icrp & (0x8 << ((4 - timer) * 4))); - } - return 0; -} - -/***************************************************************************/ - -void config_BSP(char *commandp, int size) -{ -#if defined (CONFIG_MOD5272) - volatile unsigned char *pivrp; - - /* Set base of device vectors to be 64 */ - pivrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_PIVR); - *pivrp = 0x40; -#endif - - mcf_disableall(); - -#if defined(CONFIG_BOOTPARAM) - strncpy(commandp, CONFIG_BOOTPARAM_STRING, size); - commandp[size-1] = 0; -#elif 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_MTD_KeyTechnology) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0xffe06000, 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; -#else - memset(commandp, 0, size); -#endif - - mcf_timervector = 69; - mcf_profilevector = 70; - mach_sched_init = coldfire_timer_init; - mach_tick = coldfire_tick; - mach_gettimeoffset = coldfire_timer_offset; - mach_trap_init = coldfire_trap_init; - mach_reset = coldfire_reset; -} - -/***************************************************************************/ |