1 files changed, 0 insertions, 209 deletions
diff --git a/arch/ppc/boot/simple/misc-prep.c b/arch/ppc/boot/simple/misc-prep.c
deleted file mode 100644
index 0086e1c..0000000
--- a/arch/ppc/boot/simple/misc-prep.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Maintainer: Tom Rini <trini@kernel.crashing.org>
- *
- * In the past: Gary Thomas, Cort Dougan <cort@cs.nmt.edu>
- */
-
-#include <linux/pci_ids.h>
-#include <linux/types.h>
-#include <asm/residual.h>
-#include <asm/string.h>
-#include <asm/byteorder.h>
-#include "mpc10x.h"
-#include "of1275.h"
-#include "nonstdio.h"
-
-extern int keyb_present;	/* keyboard controller is present by default */
-RESIDUAL hold_resid_buf;
-RESIDUAL *hold_residual = &hold_resid_buf;
-static void *OFW_interface;	/* Pointer to OF, if available. */
-
-#ifdef CONFIG_VGA_CONSOLE
-char *vidmem = (char *)0xC00B8000;
-int lines = 25, cols = 80;
-int orig_x, orig_y = 24;
-#endif /* CONFIG_VGA_CONSOLE */
-
-extern int CRT_tstc(void);
-extern int vga_init(unsigned char *ISA_mem);
-extern void gunzip(void *, int, unsigned char *, int *);
-extern unsigned long serial_init(int chan, void *ignored);
-extern void serial_fixups(void);
-extern struct bi_record *decompress_kernel(unsigned long load_addr,
-		int num_words, unsigned long cksum);
-extern void disable_6xx_mmu(void);
-extern unsigned long mpc10x_get_mem_size(void);
-
-static void
-writel(unsigned int val, unsigned int address)
-{
-	/* Ensure I/O operations complete */
-	__asm__ volatile("eieio");
-	*(unsigned int *)address = cpu_to_le32(val);
-}
-
-#define PCI_CFG_ADDR(dev,off)	((0x80<<24) | (dev<<8) | (off&0xfc))
-#define PCI_CFG_DATA(off)	(MPC10X_MAPA_CNFG_DATA+(off&3))
-
-static void
-pci_read_config_32(unsigned char devfn,
-		unsigned char offset,
-		unsigned int *val)
-{
-	/* Ensure I/O operations complete */
-	__asm__ volatile("eieio");
-	*(unsigned int *)PCI_CFG_ADDR(devfn,offset) =
-		cpu_to_le32(MPC10X_MAPA_CNFG_ADDR);
-	/* Ensure I/O operations complete */
-	__asm__ volatile("eieio");
-	*val = le32_to_cpu(*(unsigned int *)PCI_CFG_DATA(offset));
-	return;
-}
-
-#ifdef CONFIG_VGA_CONSOLE
-void
-scroll(void)
-{
-	int i;
-
-	memcpy ( vidmem, vidmem + cols * 2, ( lines - 1 ) * cols * 2 );
-	for ( i = ( lines - 1 ) * cols * 2; i < lines * cols * 2; i += 2 )
-		vidmem[i] = ' ';
-}
-#endif /* CONFIG_VGA_CONSOLE */
-
-unsigned long
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
-		  RESIDUAL *residual, void *OFW)
-{
-	int start_multi = 0;
-	unsigned int pci_viddid, pci_did, tulip_pci_base, tulip_base;
-
-	/* If we have Open Firmware, initialise it immediately */
-	if (OFW) {
-		OFW_interface = OFW;
-		ofinit(OFW_interface);
-	}
-
-	board_isa_init();
-#if defined(CONFIG_VGA_CONSOLE)
-	vga_init((unsigned char *)0xC0000000);
-#endif /* CONFIG_VGA_CONSOLE */
-
-	if (residual) {
-		/* Is this Motorola PPCBug? */
-		if ((1 & residual->VitalProductData.FirmwareSupports) &&
-		    (1 == residual->VitalProductData.FirmwareSupplier)) {
-			unsigned char base_mod;
-			unsigned char board_type = inb(0x801) & 0xF0;
-
-			/*
-			 * Reset the onboard 21x4x Ethernet
-			 * Motorola Ethernet is at IDSEL 14 (devfn 0x70)
-			 */
-			pci_read_config_32(0x70, 0x00, &pci_viddid);
-			pci_did = (pci_viddid & 0xffff0000) >> 16;
-			/* Be sure we've really found a 21x4x chip */
-			if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_DEC) &&
-				((pci_did == PCI_DEVICE_ID_DEC_TULIP_FAST) ||
-				(pci_did == PCI_DEVICE_ID_DEC_TULIP) ||
-				(pci_did == PCI_DEVICE_ID_DEC_TULIP_PLUS) ||
-				(pci_did == PCI_DEVICE_ID_DEC_21142))) {
-				pci_read_config_32(0x70,
-						0x10,
-						&tulip_pci_base);
-				/* Get the physical base address */
-				tulip_base =
-					(tulip_pci_base & ~0x03UL) + 0x80000000;
-				/* Strobe the 21x4x reset bit in CSR0 */
-				writel(0x1, tulip_base);
-			}
-
-			/* If this is genesis 2 board then check for no
-			 * keyboard controller and more than one processor.
-			 */
-			if (board_type == 0xe0) {
-				base_mod = inb(0x803);
-				/* if a MVME2300/2400 or a Sitka then no keyboard */
-				if((base_mod == 0xFA) || (base_mod == 0xF9) ||
-				   (base_mod == 0xE1)) {
-					keyb_present = 0;	/* no keyboard */
-				}
-			}
-			/* If this is a multiprocessor system then
-			 * park the other processor so that the
-			 * kernel knows where to find them.
-			 */
-			if (residual->MaxNumCpus > 1)
-				start_multi = 1;
-		}
-		memcpy(hold_residual,residual,sizeof(RESIDUAL));
-        }
-
-	/* Call decompress_kernel */
-	decompress_kernel(load_addr, num_words, cksum);
-
-	if (start_multi) {
-		residual->VitalProductData.SmpIar = (unsigned long)0xc0;
-		residual->Cpus[1].CpuState = CPU_GOOD;
-		hold_residual->VitalProductData.Reserved5 = 0xdeadbeef;
-	}
-
-	/* Now go and clear out the BATs and ensure that our MSR is
-	 * correct .*/
-	disable_6xx_mmu();
-
-	/* Make r3 be a pointer to the residual data. */
-	return (unsigned long)hold_residual;
-}
-
-unsigned long
-get_mem_size(void)
-{
-	unsigned int pci_viddid, pci_did;
-
-	/* First, figure out what kind of host bridge we are on.  If it's
-	 * an MPC10x, we can ask it directly how much memory it has.
-	 * Otherwise, see if the residual data has anything.  This isn't
-	 * the best way, but it can be the only way.  If there's nothing,
-	 * assume 32MB. -- Tom.
-	 */
-	/* See what our host bridge is. */
-	pci_read_config_32(0x00, 0x00, &pci_viddid);
-	pci_did = (pci_viddid & 0xffff0000) >> 16;
-	/* See if we are on an MPC10x. */
-	if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_MOTOROLA)
-			&& ((pci_did == PCI_DEVICE_ID_MOTOROLA_MPC105)
-				|| (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC106)
-				|| (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC107)))
-		return mpc10x_get_mem_size();
-	/* If it's not, see if we have anything in the residual data. */
-	else if (hold_residual && hold_residual->TotalMemory)
-		return hold_residual->TotalMemory;
-	else if (OFW_interface) {
-		/*
-		 * This is a 'best guess' check.  We want to make sure
-		 * we don't try this on a PReP box without OF
-		 *     -- Cort
-		 */
-		while (OFW_interface)
-		{
-			phandle dev_handle;
-			int mem_info[2];
-
-			/* get handle to memory description */
-			if (!(dev_handle = finddevice("/memory@0")))
-				break;
-
-			/* get the info */
-			if (getprop(dev_handle, "reg", mem_info,
-						sizeof(mem_info)) != 8)
-				break;
-
-			return mem_info[1];
-		}
-	}
-
-	/* Fall back to hard-coding 32MB. */
-	return 32*1024*1024;
-}