diff options
Diffstat (limited to 'arch/m68k/platform/527x/config.c')
| -rw-r--r-- | arch/m68k/platform/527x/config.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c deleted file mode 100644 index 7ed848c3b848..000000000000 --- a/arch/m68k/platform/527x/config.c +++ /dev/null @@ -1,100 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/527x/config.c - * - * Sub-architcture dependent initialization code for the Freescale - * 5270/5271 CPUs. - * - * Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.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/mcfuart.h> - -/***************************************************************************/ - -#ifdef CONFIG_SPI_COLDFIRE_QSPI - -static void __init m527x_qspi_init(void) -{ -#if defined(CONFIG_M5271) - u16 par; - - /* setup QSPS pins for QSPI with gpio CS control */ - writeb(0x1f, MCFGPIO_PAR_QSPI); - /* and CS2 & CS3 as gpio */ - par = readw(MCFGPIO_PAR_TIMER); - par &= 0x3f3f; - writew(par, MCFGPIO_PAR_TIMER); -#elif defined(CONFIG_M5275) - /* setup QSPS pins for QSPI with gpio CS control */ - writew(0x003e, MCFGPIO_PAR_QSPI); -#endif -} - -#endif /* CONFIG_SPI_COLDFIRE_QSPI */ - -/***************************************************************************/ - -static void __init m527x_uarts_init(void) -{ - u16 sepmask; - - /* - * External Pin Mask Setting & Enable External Pin for Interface - */ - sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART); - sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK; - writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART); -} - -/***************************************************************************/ - -static void __init m527x_fec_init(void) -{ - u16 par; - u8 v; - - /* Set multi-function pins to ethernet mode for fec0 */ -#if defined(CONFIG_M5271) - v = readb(MCF_IPSBAR + 0x100047); - writeb(v | 0xf0, MCF_IPSBAR + 0x100047); -#else - par = readw(MCF_IPSBAR + 0x100082); - writew(par | 0xf00, MCF_IPSBAR + 0x100082); - v = readb(MCF_IPSBAR + 0x100078); - writeb(v | 0xc0, MCF_IPSBAR + 0x100078); -#endif - -#ifdef CONFIG_FEC2 - /* Set multi-function pins to ethernet mode for fec1 */ - par = readw(MCF_IPSBAR + 0x100082); - writew(par | 0xa0, MCF_IPSBAR + 0x100082); - v = readb(MCF_IPSBAR + 0x100079); - writeb(v | 0xc0, MCF_IPSBAR + 0x100079); -#endif -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_sched_init = hw_timer_init; - m527x_uarts_init(); - m527x_fec_init(); -#ifdef CONFIG_SPI_COLDFIRE_QSPI - m527x_qspi_init(); -#endif -} - -/***************************************************************************/ |