Update Shark machine type.

arch/arm/def-configs/shark

@@ -9,6 +9,7 @@ CONFIG_UID16=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_GENERIC_BUST_SPINLOCK is not set
+# CONFIG_GENERIC_ISA_DMA is not set
 
 #
 # Code maturity level options
@@ -26,14 +27,17 @@ CONFIG_KMOD=y
 #
 # System Type
 #
+# CONFIG_ARCH_ADIFCC is not set
 # CONFIG_ARCH_ANAKIN is not set
 # CONFIG_ARCH_ARCA5K is not set
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP310 is not set
 # CONFIG_ARCH_L7200 is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
@@ -66,12 +70,16 @@ CONFIG_ARCH_SHARK=y
 # CONFIG_SA1100_ADSBITSY is not set
 # CONFIG_SA1100_BRUTUS is not set
 # CONFIG_SA1100_CERF is not set
+# CONFIG_SA1100_H3100 is not set
 # CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_H3XXX is not set
 # CONFIG_SA1100_EXTENEX1 is not set
 # CONFIG_SA1100_FLEXANET is not set
 # CONFIG_SA1100_FREEBIRD is not set
 # CONFIG_SA1100_GRAPHICSCLIENT is not set
 # CONFIG_SA1100_GRAPHICSMASTER is not set
+# CONFIG_SA1100_BADGE4 is not set
 # CONFIG_SA1100_JORNADA720 is not set
 # CONFIG_SA1100_HUW_WEBPANEL is not set
 # CONFIG_SA1100_ITSY is not set
@@ -80,20 +88,28 @@ CONFIG_ARCH_SHARK=y
 # CONFIG_SA1100_OMNIMETER is not set
 # CONFIG_SA1100_PANGOLIN is not set
 # CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_PT_SYSTEM3 is not set
+# CONFIG_SA1100_SHANNON is not set
 # CONFIG_SA1100_SHERMAN is not set
 # CONFIG_SA1100_SIMPAD is not set
 # CONFIG_SA1100_PFS168 is not set
 # CONFIG_SA1100_VICTOR is not set
 # CONFIG_SA1100_XP860 is not set
 # CONFIG_SA1100_YOPY is not set
+# CONFIG_SA1100_USB is not set
+# CONFIG_SA1100_USB_NETLINK is not set
+# CONFIG_SA1100_USB_CHAR is not set
+# CONFIG_H3600_SLEEVE is not set
 
 #
 # CLPS711X/EP721X Implementations
 #
+# CONFIG_ARCH_AUTCPU12 is not set
 # CONFIG_ARCH_CDB89712 is not set
 # CONFIG_ARCH_CLEP7312 is not set
 # CONFIG_ARCH_EDB7211 is not set
 # CONFIG_ARCH_P720T is not set
+# CONFIG_ARCH_FORTUNET is not set
 # CONFIG_ARCH_EP7211 is not set
 # CONFIG_ARCH_EP7212 is not set
 # CONFIG_ARCH_ACORN is not set
@@ -112,9 +128,12 @@ CONFIG_CPU_32v4=y
 # CONFIG_CPU_ARM710 is not set
 # CONFIG_CPU_ARM720T is not set
 # CONFIG_CPU_ARM920T is not set
+# CONFIG_CPU_ARM922T is not set
+# CONFIG_CPU_ARM926T is not set
 # CONFIG_CPU_ARM1020 is not set
 CONFIG_CPU_SA110=y
 # CONFIG_CPU_SA1100 is not set
+# CONFIG_XSCALE_PMU is not set
 # CONFIG_ARM_THUMB is not set
 # CONFIG_DISCONTIGMEM is not set
 
@@ -122,8 +141,11 @@ CONFIG_CPU_SA110=y
 # General setup
 #
 CONFIG_PCI=y
+# CONFIG_PCI_HOST_PLX90X0 is not set
+CONFIG_PCI_HOST_VIA82C505=y
 CONFIG_ISA=y
 CONFIG_ISA_DMA=y
+# CONFIG_FIQ is not set
 # CONFIG_PCI_NAMES is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_PCMCIA is not set
@@ -143,6 +165,7 @@ CONFIG_KCORE_ELF=y
 CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_PM is not set
+# CONFIG_APM is not set
 # CONFIG_ARTHUR is not set
 CONFIG_LEDS=y
 CONFIG_LEDS_TIMER=y
@@ -172,7 +195,6 @@ CONFIG_PARPORT_PC_CML1=y
 #
 # CONFIG_PNP is not set
 # CONFIG_ISAPNP is not set
-# CONFIG_PNPBIOS is not set
 
 #
 # Block devices
@@ -182,6 +204,7 @@ CONFIG_PARPORT_PC_CML1=y
 # CONFIG_PARIDE is not set
 # CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_CISS_SCSI_TAPE is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_NBD is not set
@@ -204,10 +227,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 #
 # Networking options
 #
-# CONFIG_PACKET is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
 # CONFIG_NETLINK is not set
 # CONFIG_NETFILTER is not set
-# CONFIG_FILTER is not set
+CONFIG_FILTER=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -220,6 +244,7 @@ CONFIG_INET=y
 # CONFIG_IPV6 is not set
 # CONFIG_KHTTPD is not set
 # CONFIG_ATM is not set
+# CONFIG_VLAN_8021Q is not set
 
 #
 #  
@@ -260,6 +285,7 @@ CONFIG_NETDEVICES=y
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
+# CONFIG_ARM_AM79C961A is not set
 # CONFIG_SUNLANCE is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNBMAC is not set
@@ -280,6 +306,7 @@ CONFIG_NET_PCI=y
 # CONFIG_AC3200 is not set
 # CONFIG_APRICOT is not set
 CONFIG_CS89x0=y
+# CONFIG_DE2104X is not set
 # CONFIG_TULIP is not set
 # CONFIG_DE4X5 is not set
 # CONFIG_DGRS is not set
@@ -291,6 +318,7 @@ CONFIG_CS89x0=y
 # CONFIG_NE2K_PCI is not set
 # CONFIG_NE3210 is not set
 # CONFIG_ES3210 is not set
+# CONFIG_8139CP is not set
 # CONFIG_8139TOO is not set
 # CONFIG_8139TOO_PIO is not set
 # CONFIG_8139TOO_TUNE_TWISTER is not set
@@ -300,6 +328,7 @@ CONFIG_CS89x0=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_VIA_RHINE is not set
+# CONFIG_VIA_RHINE_MMIO is not set
 # CONFIG_WINBOND_840 is not set
 # CONFIG_NET_POCKET is not set
 
@@ -416,7 +445,6 @@ CONFIG_CHR_DEV_SG=m
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
 #
-# CONFIG_SCSI_DEBUG_QUEUES is not set
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -453,6 +481,7 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_IMM is not set
 # CONFIG_SCSI_NCR53C406A is not set
 # CONFIG_SCSI_NCR53C7xx is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
 # CONFIG_SCSI_NCR53C8XX is not set
 # CONFIG_SCSI_SYM53C8XX is not set
 # CONFIG_SCSI_PAS16 is not set
@@ -521,16 +550,20 @@ CONFIG_SERIAL_CONSOLE=y
 # CONFIG_SERIAL_21285 is not set
 # CONFIG_SERIAL_21285_OLD is not set
 # CONFIG_SERIAL_21285_CONSOLE is not set
+# CONFIG_SERIAL_UART00 is not set
+# CONFIG_SERIAL_UART00_CONSOLE is not set
 # CONFIG_SERIAL_SA1100 is not set
 # CONFIG_SERIAL_SA1100_CONSOLE is not set
 # CONFIG_SERIAL_8250 is not set
 # CONFIG_SERIAL_8250_CONSOLE is not set
+# CONFIG_ATOMWIDE_SERIAL is not set
+# CONFIG_DUALSP_SERIAL is not set
 # CONFIG_SERIAL_8250_EXTENDED is not set
 # CONFIG_SERIAL_8250_MANY_PORTS is not set
 # CONFIG_SERIAL_8250_SHARE_IRQ is not set
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
 # CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_HUB6 is not set
+# CONFIG_SERIAL_8250_RSA is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_UNIX98_PTY_COUNT=256
 CONFIG_PRINTER=m
@@ -588,7 +621,6 @@ CONFIG_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-# CONFIG_SONYPI is not set
 
 #
 # Ftape, the floppy tape device driver
@@ -596,7 +628,6 @@ CONFIG_RTC=y
 # CONFIG_FTAPE is not set
 # CONFIG_AGP is not set
 # CONFIG_DRM is not set
-# CONFIG_MWAVE is not set
 
 #
 # Multimedia devices
@@ -617,7 +648,6 @@ CONFIG_RTC=y
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_BFS_FS is not set
-# CONFIG_CMS_FS is not set
 CONFIG_EXT3_FS=y
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
@@ -630,12 +660,12 @@ CONFIG_VFAT_FS=y
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_TMPFS is not set
-# CONFIG_RAMFS is not set
+CONFIG_RAMFS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 # CONFIG_ZISOFS is not set
 # CONFIG_MINIX_FS is not set
-# CONFIG_FREEVXFS_FS is not set
+# CONFIG_VXFS_FS is not set
 # CONFIG_NTFS_FS is not set
 # CONFIG_NTFS_RW is not set
 # CONFIG_HPFS_FS is not set
@@ -807,7 +837,7 @@ CONFIG_SOUND_OSS=m
 # CONFIG_SOUND_DMAP is not set
 # CONFIG_SOUND_AD1816 is not set
 # CONFIG_SOUND_SGALAXY is not set
-# CONFIG_SOUND_ADLIB is not set
+CONFIG_SOUND_ADLIB=m
 # CONFIG_SOUND_ACI_MIXER is not set
 # CONFIG_SOUND_CS4232 is not set
 # CONFIG_SOUND_SSCAPE is not set
@@ -850,8 +880,9 @@ CONFIG_SOUND_SB=m
 # CONFIG_USB is not set
 
 #
-# USB Controllers
+# USB Host Controller Drivers
 #
+# CONFIG_USB_EHCI_HCD is not set
 # CONFIG_USB_UHCI is not set
 # CONFIG_USB_UHCI_ALT is not set
 # CONFIG_USB_OHCI is not set
@@ -867,10 +898,10 @@ CONFIG_SOUND_SB=m
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_HP8200e is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
@@ -898,12 +929,10 @@ CONFIG_SOUND_SB=m
 #
 #   Video4Linux support is needed for USB Multimedia device support
 #
-# CONFIG_USB_DABUSB is not set
 
 #
 # USB Network adaptors
 #
-# CONFIG_USB_PLUSB is not set
 # CONFIG_USB_PEGASUS is not set
 # CONFIG_USB_KAWETH is not set
 # CONFIG_USB_CATC is not set
@@ -926,27 +955,31 @@ CONFIG_SOUND_SB=m
 # CONFIG_USB_SERIAL_EMPEG is not set
 # CONFIG_USB_SERIAL_FTDI_SIO is not set
 # CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
 # CONFIG_USB_SERIAL_IR is not set
 # CONFIG_USB_SERIAL_EDGEPORT is not set
 # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
 # CONFIG_USB_SERIAL_KEYSPAN is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
 # CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_KLSI is not set
 # CONFIG_USB_SERIAL_PL2303 is not set
 # CONFIG_USB_SERIAL_CYBERJACK is not set
 # CONFIG_USB_SERIAL_XIRCOM is not set
 # CONFIG_USB_SERIAL_OMNINET is not set
 
 #
-# Miscellaneous USB drivers
+# USB Miscellaneous drivers
 #
 # CONFIG_USB_RIO500 is not set
-# CONFIG_USB_ID75 is not set
+# CONFIG_USB_AUERSWALD is not set
 
 #
 # Bluetooth support
@@ -957,11 +990,21 @@ CONFIG_SOUND_SB=m
 # Kernel hacking
 #
 CONFIG_NO_FRAME_POINTER=y
-CONFIG_DEBUG_ERRORS=y
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_INFO is not set
-# CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_NO_PGT_CACHE is not set
-CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_WAITQ is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_LL is not set
 # CONFIG_DEBUG_DC21285_PORT is not set
 # CONFIG_DEBUG_CLPS711X_UART2 is not set
+
+#
+# Library routines
+#
+CONFIG_CRC32=y

arch/arm/kernel/via82c505.c

@@ -74,85 +74,7 @@ static struct pci_ops via82c505_ops = {
 	via82c505_write_config_dword,
 };
 
-#ifdef CONFIG_ARCH_SHARK
-
-static char size_wanted;
-
-static int
-dummy_read_config_byte(struct pci_dev *dev, int where, u8 *value)
-{
-	*value=0;
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-dummy_read_config_word(struct pci_dev *dev, int where, u16 *value)
-{
-	*value=0;
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-dummy_read_config_dword(struct pci_dev *dev, int where, u32 *value)
-{
-	if (dev->devfn != 0) *value = 0;
-	else
-	  switch(where) {
-	  case PCI_VENDOR_ID:
-	    *value = PCI_VENDOR_ID_INTERG | PCI_DEVICE_ID_INTERG_2010 << 16;
-	    break;
-	  case PCI_CLASS_REVISION:
-	    *value = PCI_CLASS_DISPLAY_VGA << 16;
-	    break;
-	  case PCI_BASE_ADDRESS_0:
-	    if (size_wanted) {
-	      /* 0x00900000 bytes long (0xff700000) */
-	      *value = 0xff000000;
-	      size_wanted = 0;
-	    } else {
-	      *value = FB_START;
-	    }
-	    break;
-	  case PCI_INTERRUPT_LINE:
-	    *value = 6;
-	    break;
-	  default:
-	    *value = 0;
-	  }
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-dummy_write_config_byte(struct pci_dev *dev, int where, u8 value)
-{
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-dummy_write_config_word(struct pci_dev *dev, int where, u16 value)
-{
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-dummy_write_config_dword(struct pci_dev *dev, int where, u32 value)
-{
-	if ((dev->devfn == 0) && (where == PCI_BASE_ADDRESS_0) && (value == 0xffffffff))
-	  size_wanted = 1;
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops dummy_ops = {
-	dummy_read_config_byte,
-	dummy_read_config_word,
-	dummy_read_config_dword,
-	dummy_write_config_byte,
-	dummy_write_config_word,
-	dummy_write_config_dword,
-};
-#endif
-
-void __init via82c505_init(void *sysdata)
+void __init via82c505_preinit(void *sysdata)
 {
 	struct pci_bus *bus;
 
@@ -166,13 +88,17 @@ void __init via82c505_init(void *sysdata)
 	outb(0x93,0xA8);
 	outb(0xd0,0xA9);
 
-	pci_scan_bus(0, &via82c505_ops, sysdata);
+}
+
+int __init via82c505_setup(int nr, struct pci_sys_data *sys)
+{
+	return (nr == 0);
+}
+
+struct pci_bus * __init via82c505_scan_bus(int nr, struct pci_sys_data *sysdata)
+{
+	if (nr == 0)
+		return pci_scan_bus(0, &via82c505_ops, sysdata);
 
-#ifdef CONFIG_ARCH_SHARK
-	/* 
-	 * Initialize a fake pci-bus number 1 for the CyberPro
-         * on the vlbus
-	 */
-	bus = pci_scan_bus(1, &dummy_ops, sysdata);
-#endif
+	return NULL;
 }

arch/arm/mach-shark/pci.c

@@ -17,11 +17,14 @@ static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	if (dev->bus->number == 0)
 		if (dev->devfn == 0) return 255;
 		else return 11;
-	else return 6;
+	else return 255;
 }
 
 struct hw_pci shark_pci __initdata = {
-	init: via82c505_init,
-	swizzle: no_swizzle,
-	map_irq: shark_map_irq
+	setup:		via82c505_setup,
+	swizzle:       	pci_std_swizzle,
+	map_irq:	shark_map_irq,
+	nr_controllers:	1,
+	scan:		via82c505_scan_bus,
+	preinit:	via82c505_preinit
 };

include/asm-arm/arch-shark/hardware.h

@@ -38,7 +38,8 @@
 
 
 /* defines for the Framebuffer */
-#define FB_START                0x06000000
+#define FB_START		0x06000000
+#define FB_SIZE			0x01000000
 
 #define UNCACHEABLE_ADDR        0xdf010000
 

include/asm-arm/arch-shark/keyboard.h

@@ -29,7 +29,6 @@ extern unsigned char pckbd_sysrq_xlate[128];
 
 static inline void kbd_init_hw(void)
 {
-	if (have_isa_bridge) {
 		k_setkeycode    = pckbd_setkeycode;
 		k_getkeycode    = pckbd_getkeycode;
 		k_translate     = pckbd_translate;
@@ -40,7 +39,6 @@ static inline void kbd_init_hw(void)
 		k_sysrq_xlate   = pckbd_sysrq_xlate;
 #endif
 		pckbd_init_hw();
-	}
 }
 
 /*

include/asm-arm/arch-shark/param.h

@@ -4,9 +4,5 @@
  * by Alexander Schulz
  */
 
-/* This must be a power of 2 because the RTC
- * can't use anything else.
- */
-#define HZ 64
+#define HZ 100
 
-#define hz_to_std(a) ((a * HZ)/100)

include/asm-arm/arch-shark/time.h

@@ -3,44 +3,21 @@
  *
  * by Alexander Schulz
  *
- * Uses the real time clock because you can't run
- * the timer with level triggered interrupts and
- * you can't run the shark with edge triggered
- * inetrrupts (loses ints and hangs).
- *
- * derived from linux/drivers/char/rtc.c and:
- * linux/include/asm-arm/arch-ebsa110/time.h
+ * derived from include/asm-arm/arch-ebsa110/time.h
  * Copyright (c) 1996,1997,1998 Russell King.
  */
 
 #include <asm/leds.h>
-#include <linux/mc146818rtc.h>
-
-#define IRQ_TIMER 8
+#include <asm/param.h>
 
-extern void get_rtc_time(struct rtc_time *rtc_tm);
-extern void set_rtc_irq_bit(unsigned char bit);
-extern unsigned long epoch;
+#define IRQ_TIMER 0
+#define HZ_TIME ((1193180 + HZ/2) / HZ)
 
 static void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-
-	CMOS_READ(RTC_INTR_FLAGS);	
-
 	do_leds();
-
-	{
-#ifdef DIVISOR
-		static unsigned int divisor;
-
-		if (divisor-- == 0) {
-			divisor = DIVISOR - 1;
-#else
-		{
-#endif
-			do_timer(regs);
-		}
-	}
+	do_timer(regs);
+	do_profile(regs);
 }
 
 /*
@@ -48,38 +25,15 @@ static void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
  */
 void __init time_init(void)
 {
-        struct rtc_time r_time;
         unsigned long flags;
-	int tmp = 0;
-	unsigned char val;
-
-        /*
-	 * Set the clock to 128 Hz, we already have a valid
-	 * vector now:
-	 */
-
-	while (HZ > (1<<tmp))
-	  tmp++;
-
-	/*
-	 * Check that the input was really a power of 2.
-	 */
-	if (HZ != (1<<tmp))
-	  panic("Please set HZ to a power of 2!");
 
-	save_flags(flags);
-	cli();
-	val = CMOS_READ(RTC_FREQ_SELECT) & 0xf0;
-	val |= (16 - tmp);
-	CMOS_WRITE(val, RTC_FREQ_SELECT);
-	restore_flags(flags);
-	set_rtc_irq_bit(RTC_PIE);
+	outb(0x34, 0x43);               /* binary, mode 0, LSB/MSB, Ch 0 */
+	outb(HZ_TIME & 0xff, 0x40);     /* LSB of count */
+	outb(HZ_TIME >> 8, 0x40);
 
-	get_rtc_time(&r_time);
-	xtime.tv_sec = mktime(r_time.tm_year+epoch, r_time.tm_mon+1, r_time.tm_mday,
-			      r_time.tm_hour, r_time.tm_min, r_time.tm_sec);
+	xtime.tv_sec = 0;
 
 	timer_irq.handler = timer_interrupt;
 	timer_irq.flags = SA_INTERRUPT; /* FIXME: really? */
-	setup_arm_irq(IRQ_TIMER, &timer_irq);
+	setup_irq(IRQ_TIMER, &timer_irq);
 }