move package/linux into target/linux, use wbx' new kernel code. support building images with more than one kernel, split kernel module parts off of packages that use their own kernel modules (fuse, shfs, openswan). some cleanup in the image building process in target/. image builder is disabled for now, needs some fixing.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1085 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 352 deletions

diff --git a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/pcibios.c b/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/pcibios.c
deleted file mode 100644
index 4077a79f3..000000000
--- a/openwrt/package/linux/kernel-source/arch/mips/brcm-boards/bcm947xx/pcibios.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * Low-Level PCI and SB support for BCM47xx (Linux support code)
- *
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- * 
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * $Id$ 
- */
-
-#include <linux/config.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/paccess.h>
-
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <sbconfig.h>
-#include <sbpci.h>
-#include <pcicfg.h>
-#include <sbutils.h>
-#include <bcmdevs.h>
-#include <bcmnvram.h>
-
-/* Global SB handle */
-extern void *bcm947xx_sbh;
-extern spinlock_t bcm947xx_sbh_lock;
-
-/* Convenience */
-#define sbh bcm947xx_sbh
-#define sbh_lock bcm947xx_sbh_lock
-
-static int
-sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int
-sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int
-sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int
-sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int
-sbpci_write_config_word(struct pci_dev *dev, int where, u16 value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int
-sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value)
-{
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops pcibios_ops = {
-	sbpci_read_config_byte,
-	sbpci_read_config_word,
-	sbpci_read_config_dword,
-	sbpci_write_config_byte,
-	sbpci_write_config_word,
-	sbpci_write_config_dword
-};
-
-
-void __init
-pcibios_init(void)
-{
-	ulong flags;
-
-	if (!(sbh = sb_kattach()))
-		panic("sb_kattach failed");
-	spin_lock_init(&sbh_lock);
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	sbpci_init(sbh);
-	spin_unlock_irqrestore(&sbh_lock, flags);
-
-	set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
-
-	/* Scan the SB bus */
-	pci_scan_bus(0, &pcibios_ops, NULL);
-
-}
-
-char * __init
-pcibios_setup(char *str)
-{
-	if (!strncmp(str, "ban=", 4)) {
-		sbpci_ban(simple_strtoul(str + 4, NULL, 0));
-		return NULL;
-	}
-
-	return (str);
-}
-
-static u32 pci_iobase = 0x100;
-static u32 pci_membase = SB_PCI_DMA;
-
-void __init
-pcibios_fixup_bus(struct pci_bus *b)
-{
-	struct list_head *ln;
-	struct pci_dev *d;
-	struct resource *res;
-	int pos, size;
-	u32 *base;
-	u8 irq;
-
-       	printk("PCI: Fixing up bus %d\n", b->number);
-
-	/* Fix up SB */
-	if (b->number == 0) {
-		for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
-			d = pci_dev_b(ln);
-			/* Fix up interrupt lines */
-			pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq);
-			d->irq = irq + 2;
-			pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-		}
-	}
-
-	/* Fix up external PCI */
-	else {
-		for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
-			d = pci_dev_b(ln);
-			/* Fix up resource bases */
-			for (pos = 0; pos < 6; pos++) {
-				res = &d->resource[pos];
-				base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
-				if (res->end) {
-					size = res->end - res->start + 1;
- 					if (*base & (size - 1))
- 						*base = (*base + size) & ~(size - 1);
- 					res->start = *base;
- 					res->end = res->start + size - 1;
- 					*base += size;
-					pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
-				}
-				/* Fix up PCI bridge BAR0 only */
-				if (b->number == 1 && PCI_SLOT(d->devfn) == 0)
-					break;
-			}
-			/* Fix up interrupt lines */
-			if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))
-				d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq;
-			pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-		}
-	}
-}
-
-unsigned int
-pcibios_assign_all_busses(void)
-{
-	return 1;
-}
-
-void
-pcibios_align_resource(void *data, struct resource *res,
-		       unsigned long size, unsigned long align)
-{
-}
-
-int
-pcibios_enable_resources(struct pci_dev *dev)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	/* External PCI only */
-	if (dev->bus->number == 0)
-		return 0;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-	for(idx=0; idx<6; idx++) {
-		r = &dev->resource[idx];
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-	if (dev->resource[PCI_ROM_RESOURCE].start)
-		cmd |= PCI_COMMAND_MEMORY;
-	if (cmd != old_cmd) {
-		printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
-int
-pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	ulong flags;
-	uint coreidx;
-
-	/* External PCI device enable */
-	if (dev->bus->number != 0)
-		return pcibios_enable_resources(dev);
-
-	/* These cores come out of reset enabled */
-	if (dev->device == SB_MIPS ||
-	    dev->device == SB_MIPS33 ||
-	    dev->device == SB_EXTIF ||
-	    dev->device == SB_CC)
-		return 0;
-
-	spin_lock_irqsave(&sbh_lock, flags);
-	coreidx = sb_coreidx(sbh);
-	if (!sb_setcoreidx(sbh, PCI_SLOT(dev->devfn)))
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* 
-	 * The USB core requires a special bit to be set during core
-	 * reset to enable host (OHCI) mode. Resetting the SB core in
-	 * pcibios_enable_device() is a hack for compatibility with
-	 * vanilla usb-ohci so that it does not have to know about
-	 * SB. A driver that wants to use the USB core in device mode
-	 * should know about SB and should reset the bit back to 0
-	 * after calling pcibios_enable_device().
-	 */
-	if (sb_coreid(sbh) == SB_USB) {
-		sb_core_disable(sbh, sb_coreflags(sbh, 0, 0));
-		sb_core_reset(sbh, 1 << 29);
-	} else
-		sb_core_reset(sbh, 0);
-
-	sb_setcoreidx(sbh, coreidx);
-	spin_unlock_irqrestore(&sbh_lock, flags);
-	
-	return 0;
-}
-
-void
-pcibios_update_resource(struct pci_dev *dev, struct resource *root,
-			struct resource *res, int resource)
-{
-	unsigned long where, size;
-	u32 reg;
-
-	/* External PCI only */
-	if (dev->bus->number == 0)
-		return;
-
-	where = PCI_BASE_ADDRESS_0 + (resource * 4);
-	size = res->end - res->start;
-	pci_read_config_dword(dev, where, &reg);
-	reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
-	pci_write_config_dword(dev, where, reg);
-}
-
-static void __init
-quirk_sbpci_bridge(struct pci_dev *dev)
-{
-	if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0)
-		return;
-
-	printk("PCI: Fixing up bridge\n");
-
-	/* Enable PCI bridge bus mastering and memory space */
-	pci_set_master(dev);
-	pcibios_enable_resources(dev);
-
-	/* Enable PCI bridge BAR1 prefetch and burst */
-	pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3);
-}	
-
-/*
- *  If we set up a device for bus mastering, we need to check the latency
- *  timer as certain crappy BIOSes forget to set it properly.
- */
-unsigned int pcibios_max_latency = 255;
-
-void pcibios_set_master(struct pci_dev *dev)
-{
-	u8 lat;
-	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-	if (lat < 16)
-		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-	else if (lat > pcibios_max_latency)
-		lat = pcibios_max_latency;
-	else
-		return;
-	printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-}
-
-struct pci_fixup pcibios_fixups[] = {
-	{ PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge },
-	{ 0 }
-};