Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 456 deletions

diff --git a/ANDROID_3.4.5/drivers/net/wan/pci200syn.c b/ANDROID_3.4.5/drivers/net/wan/pci200syn.c
deleted file mode 100644
index 9659fcaa..00000000
--- a/ANDROID_3.4.5/drivers/net/wan/pci200syn.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/*
- * Goramo PCI200SYN synchronous serial card driver for Linux
- *
- * Copyright (C) 2002-2008 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
- *
- * Sources of information:
- *    Hitachi HD64572 SCA-II User's Manual
- *    PLX Technology Inc. PCI9052 Data Book
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/capability.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/in.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/moduleparam.h>
-#include <linux/netdevice.h>
-#include <linux/hdlc.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-
-#include "hd64572.h"
-
-#undef DEBUG_PKT
-#define DEBUG_RINGS
-
-#define PCI200SYN_PLX_SIZE	0x80	/* PLX control window size (128b) */
-#define PCI200SYN_SCA_SIZE	0x400	/* SCA window size (1Kb) */
-#define MAX_TX_BUFFERS		10
-
-static int pci_clock_freq = 33000000;
-#define CLOCK_BASE pci_clock_freq
-
-/*
- *      PLX PCI9052 local configuration and shared runtime registers.
- *      This structure can be used to access 9052 registers (memory mapped).
- */
-typedef struct {
-	u32 loc_addr_range[4];	/* 00-0Ch : Local Address Ranges */
-	u32 loc_rom_range;	/* 10h : Local ROM Range */
-	u32 loc_addr_base[4];	/* 14-20h : Local Address Base Addrs */
-	u32 loc_rom_base;	/* 24h : Local ROM Base */
-	u32 loc_bus_descr[4];	/* 28-34h : Local Bus Descriptors */
-	u32 rom_bus_descr;	/* 38h : ROM Bus Descriptor */
-	u32 cs_base[4];		/* 3C-48h : Chip Select Base Addrs */
-	u32 intr_ctrl_stat;	/* 4Ch : Interrupt Control/Status */
-	u32 init_ctrl;		/* 50h : EEPROM ctrl, Init Ctrl, etc */
-}plx9052;
-
-
-
-typedef struct port_s {
-	struct napi_struct napi;
-	struct net_device *netdev;
-	struct card_s *card;
-	spinlock_t lock;	/* TX lock */
-	sync_serial_settings settings;
-	int rxpart;		/* partial frame received, next frame invalid*/
-	unsigned short encoding;
-	unsigned short parity;
-	u16 rxin;		/* rx ring buffer 'in' pointer */
-	u16 txin;		/* tx ring buffer 'in' and 'last' pointers */
-	u16 txlast;
-	u8 rxs, txs, tmc;	/* SCA registers */
-	u8 chan;		/* physical port # - 0 or 1 */
-}port_t;
-
-
-
-typedef struct card_s {
-	u8 __iomem *rambase;	/* buffer memory base (virtual) */
-	u8 __iomem *scabase;	/* SCA memory base (virtual) */
-	plx9052 __iomem *plxbase;/* PLX registers memory base (virtual) */
-	u16 rx_ring_buffers;	/* number of buffers in a ring */
-	u16 tx_ring_buffers;
-	u16 buff_offset;	/* offset of first buffer of first channel */
-	u8 irq;			/* interrupt request level */
-
-	port_t ports[2];
-}card_t;
-
-
-#define get_port(card, port)	     (&card->ports[port])
-#define sca_flush(card)		     (sca_in(IER0, card));
-
-static inline void new_memcpy_toio(char __iomem *dest, char *src, int length)
-{
-	int len;
-	do {
-		len = length > 256 ? 256 : length;
-		memcpy_toio(dest, src, len);
-		dest += len;
-		src += len;
-		length -= len;
-		readb(dest);
-	} while (len);
-}
-
-#undef memcpy_toio
-#define memcpy_toio new_memcpy_toio
-
-#include "hd64572.c"
-
-
-static void pci200_set_iface(port_t *port)
-{
-	card_t *card = port->card;
-	u16 msci = get_msci(port);
-	u8 rxs = port->rxs & CLK_BRG_MASK;
-	u8 txs = port->txs & CLK_BRG_MASK;
-
-	sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
-		port->card);
-	switch(port->settings.clock_type) {
-	case CLOCK_INT:
-		rxs |= CLK_BRG; /* BRG output */
-		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
-		break;
-
-	case CLOCK_TXINT:
-		rxs |= CLK_LINE; /* RXC input */
-		txs |= CLK_PIN_OUT | CLK_BRG; /* BRG output */
-		break;
-
-	case CLOCK_TXFROMRX:
-		rxs |= CLK_LINE; /* RXC input */
-		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
-		break;
-
-	default:		/* EXTernal clock */
-		rxs |= CLK_LINE; /* RXC input */
-		txs |= CLK_PIN_OUT | CLK_LINE; /* TXC input */
-		break;
-	}
-
-	port->rxs = rxs;
-	port->txs = txs;
-	sca_out(rxs, msci + RXS, card);
-	sca_out(txs, msci + TXS, card);
-	sca_set_port(port);
-}
-
-
-
-static int pci200_open(struct net_device *dev)
-{
-	port_t *port = dev_to_port(dev);
-
-	int result = hdlc_open(dev);
-	if (result)
-		return result;
-
-	sca_open(dev);
-	pci200_set_iface(port);
-	sca_flush(port->card);
-	return 0;
-}
-
-
-
-static int pci200_close(struct net_device *dev)
-{
-	sca_close(dev);
-	sca_flush(dev_to_port(dev)->card);
-	hdlc_close(dev);
-	return 0;
-}
-
-
-
-static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
-	const size_t size = sizeof(sync_serial_settings);
-	sync_serial_settings new_line;
-	sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
-	port_t *port = dev_to_port(dev);
-
-#ifdef DEBUG_RINGS
-	if (cmd == SIOCDEVPRIVATE) {
-		sca_dump_rings(dev);
-		return 0;
-	}
-#endif
-	if (cmd != SIOCWANDEV)
-		return hdlc_ioctl(dev, ifr, cmd);
-
-	switch(ifr->ifr_settings.type) {
-	case IF_GET_IFACE:
-		ifr->ifr_settings.type = IF_IFACE_V35;
-		if (ifr->ifr_settings.size < size) {
-			ifr->ifr_settings.size = size; /* data size wanted */
-			return -ENOBUFS;
-		}
-		if (copy_to_user(line, &port->settings, size))
-			return -EFAULT;
-		return 0;
-
-	case IF_IFACE_V35:
-	case IF_IFACE_SYNC_SERIAL:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		if (copy_from_user(&new_line, line, size))
-			return -EFAULT;
-
-		if (new_line.clock_type != CLOCK_EXT &&
-		    new_line.clock_type != CLOCK_TXFROMRX &&
-		    new_line.clock_type != CLOCK_INT &&
-		    new_line.clock_type != CLOCK_TXINT)
-			return -EINVAL;	/* No such clock setting */
-
-		if (new_line.loopback != 0 && new_line.loopback != 1)
-			return -EINVAL;
-
-		memcpy(&port->settings, &new_line, size); /* Update settings */
-		pci200_set_iface(port);
-		sca_flush(port->card);
-		return 0;
-
-	default:
-		return hdlc_ioctl(dev, ifr, cmd);
-	}
-}
-
-
-
-static void pci200_pci_remove_one(struct pci_dev *pdev)
-{
-	int i;
-	card_t *card = pci_get_drvdata(pdev);
-
-	for (i = 0; i < 2; i++)
-		if (card->ports[i].card)
-			unregister_hdlc_device(card->ports[i].netdev);
-
-	if (card->irq)
-		free_irq(card->irq, card);
-
-	if (card->rambase)
-		iounmap(card->rambase);
-	if (card->scabase)
-		iounmap(card->scabase);
-	if (card->plxbase)
-		iounmap(card->plxbase);
-
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
-	if (card->ports[0].netdev)
-		free_netdev(card->ports[0].netdev);
-	if (card->ports[1].netdev)
-		free_netdev(card->ports[1].netdev);
-	kfree(card);
-}
-
-static const struct net_device_ops pci200_ops = {
-	.ndo_open       = pci200_open,
-	.ndo_stop       = pci200_close,
-	.ndo_change_mtu = hdlc_change_mtu,
-	.ndo_start_xmit = hdlc_start_xmit,
-	.ndo_do_ioctl   = pci200_ioctl,
-};
-
-static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
-					 const struct pci_device_id *ent)
-{
-	card_t *card;
-	u32 __iomem *p;
-	int i;
-	u32 ramsize;
-	u32 ramphys;		/* buffer memory base */
-	u32 scaphys;		/* SCA memory base */
-	u32 plxphys;		/* PLX registers memory base */
-
-	i = pci_enable_device(pdev);
-	if (i)
-		return i;
-
-	i = pci_request_regions(pdev, "PCI200SYN");
-	if (i) {
-		pci_disable_device(pdev);
-		return i;
-	}
-
-	card = kzalloc(sizeof(card_t), GFP_KERNEL);
-	if (card == NULL) {
-		pci_release_regions(pdev);
-		pci_disable_device(pdev);
-		return -ENOBUFS;
-	}
-	pci_set_drvdata(pdev, card);
-	card->ports[0].netdev = alloc_hdlcdev(&card->ports[0]);
-	card->ports[1].netdev = alloc_hdlcdev(&card->ports[1]);
-	if (!card->ports[0].netdev || !card->ports[1].netdev) {
-		pr_err("unable to allocate memory\n");
-		pci200_pci_remove_one(pdev);
-		return -ENOMEM;
-	}
-
-	if (pci_resource_len(pdev, 0) != PCI200SYN_PLX_SIZE ||
-	    pci_resource_len(pdev, 2) != PCI200SYN_SCA_SIZE ||
-	    pci_resource_len(pdev, 3) < 16384) {
-		pr_err("invalid card EEPROM parameters\n");
-		pci200_pci_remove_one(pdev);
-		return -EFAULT;
-	}
-
-	plxphys = pci_resource_start(pdev,0) & PCI_BASE_ADDRESS_MEM_MASK;
-	card->plxbase = ioremap(plxphys, PCI200SYN_PLX_SIZE);
-
-	scaphys = pci_resource_start(pdev,2) & PCI_BASE_ADDRESS_MEM_MASK;
-	card->scabase = ioremap(scaphys, PCI200SYN_SCA_SIZE);
-
-	ramphys = pci_resource_start(pdev,3) & PCI_BASE_ADDRESS_MEM_MASK;
-	card->rambase = pci_ioremap_bar(pdev, 3);
-
-	if (card->plxbase == NULL ||
-	    card->scabase == NULL ||
-	    card->rambase == NULL) {
-		pr_err("ioremap() failed\n");
-		pci200_pci_remove_one(pdev);
-		return -EFAULT;
-	}
-
-	/* Reset PLX */
-	p = &card->plxbase->init_ctrl;
-	writel(readl(p) | 0x40000000, p);
-	readl(p);		/* Flush the write - do not use sca_flush */
-	udelay(1);
-
-	writel(readl(p) & ~0x40000000, p);
-	readl(p);		/* Flush the write - do not use sca_flush */
-	udelay(1);
-
-	ramsize = sca_detect_ram(card, card->rambase,
-				 pci_resource_len(pdev, 3));
-
-	/* number of TX + RX buffers for one port - this is dual port card */
-	i = ramsize / (2 * (sizeof(pkt_desc) + HDLC_MAX_MRU));
-	card->tx_ring_buffers = min(i / 2, MAX_TX_BUFFERS);
-	card->rx_ring_buffers = i - card->tx_ring_buffers;
-
-	card->buff_offset = 2 * sizeof(pkt_desc) * (card->tx_ring_buffers +
-						    card->rx_ring_buffers);
-
-	pr_info("%u KB RAM at 0x%x, IRQ%u, using %u TX + %u RX packets rings\n",
-		ramsize / 1024, ramphys,
-		pdev->irq, card->tx_ring_buffers, card->rx_ring_buffers);
-
-	if (card->tx_ring_buffers < 1) {
-		pr_err("RAM test failed\n");
-		pci200_pci_remove_one(pdev);
-		return -EFAULT;
-	}
-
-	/* Enable interrupts on the PCI bridge */
-	p = &card->plxbase->intr_ctrl_stat;
-	writew(readw(p) | 0x0040, p);
-
-	/* Allocate IRQ */
-	if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, "pci200syn", card)) {
-		pr_warn("could not allocate IRQ%d\n", pdev->irq);
-		pci200_pci_remove_one(pdev);
-		return -EBUSY;
-	}
-	card->irq = pdev->irq;
-
-	sca_init(card, 0);
-
-	for (i = 0; i < 2; i++) {
-		port_t *port = &card->ports[i];
-		struct net_device *dev = port->netdev;
-		hdlc_device *hdlc = dev_to_hdlc(dev);
-		port->chan = i;
-
-		spin_lock_init(&port->lock);
-		dev->irq = card->irq;
-		dev->mem_start = ramphys;
-		dev->mem_end = ramphys + ramsize - 1;
-		dev->tx_queue_len = 50;
-		dev->netdev_ops = &pci200_ops;
-		hdlc->attach = sca_attach;
-		hdlc->xmit = sca_xmit;
-		port->settings.clock_type = CLOCK_EXT;
-		port->card = card;
-		sca_init_port(port);
-		if (register_hdlc_device(dev)) {
-			pr_err("unable to register hdlc device\n");
-			port->card = NULL;
-			pci200_pci_remove_one(pdev);
-			return -ENOBUFS;
-		}
-
-		netdev_info(dev, "PCI200SYN channel %d\n", port->chan);
-	}
-
-	sca_flush(card);
-	return 0;
-}
-
-
-
-static DEFINE_PCI_DEVICE_TABLE(pci200_pci_tbl) = {
-	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_PLX,
-	  PCI_DEVICE_ID_PLX_PCI200SYN, 0, 0, 0 },
-	{ 0, }
-};
-
-
-static struct pci_driver pci200_pci_driver = {
-	.name		= "PCI200SYN",
-	.id_table	= pci200_pci_tbl,
-	.probe		= pci200_pci_init_one,
-	.remove		= pci200_pci_remove_one,
-};
-
-
-static int __init pci200_init_module(void)
-{
-	if (pci_clock_freq < 1000000 || pci_clock_freq > 80000000) {
-		pr_err("Invalid PCI clock frequency\n");
-		return -EINVAL;
-	}
-	return pci_register_driver(&pci200_pci_driver);
-}
-
-
-
-static void __exit pci200_cleanup_module(void)
-{
-	pci_unregister_driver(&pci200_pci_driver);
-}
-
-MODULE_AUTHOR("Krzysztof Halasa <khc@pm.waw.pl>");
-MODULE_DESCRIPTION("Goramo PCI200SYN serial port driver");
-MODULE_LICENSE("GPL v2");
-MODULE_DEVICE_TABLE(pci, pci200_pci_tbl);
-module_param(pci_clock_freq, int, 0444);
-MODULE_PARM_DESC(pci_clock_freq, "System PCI clock frequency in Hz");
-module_init(pci200_init_module);
-module_exit(pci200_cleanup_module);