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Commit e89a2cfb authored by Maciej W. Rozycki's avatar Maciej W. Rozycki Committed by Ralf Baechle
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[TC] defxx: TURBOchannel support 

This is a set of changes to add TURBOchannel support to the defxx driver.  As
at this point the EISA support in the driver has become the only not having
been converted to the driver model, I took the opportunity to convert it as
well.  Plus support for MMIO in addition to PIO operation as TURBOchannel
requires it anyway.
Signed-off-by: default avatarMaciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Acked-by: default avatarJeff Garzik <jeff@garzik.org>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 33cf45b9
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Showing with 664 additions and 354 deletions
drivers/net/Kconfig
View file @ e89a2cfb
...@@ -2534,7 +2534,7 @@ config RIONET_RX_SIZE ...@@ -2534,7 +2534,7 @@ config RIONET_RX_SIZE
config FDDI config FDDI
bool "FDDI driver support" bool "FDDI driver support"
depends on (PCI || EISA) depends on (PCI || EISA || TC)
help help
Fiber Distributed Data Interface is a high speed local area network Fiber Distributed Data Interface is a high speed local area network
design; essentially a replacement for high speed Ethernet. FDDI can design; essentially a replacement for high speed Ethernet. FDDI can
...@@ -2544,11 +2544,31 @@ config FDDI ...@@ -2544,11 +2544,31 @@ config FDDI
will say N. will say N.
config DEFXX config DEFXX
tristate "Digital DEFEA and DEFPA adapter support" tristate "Digital DEFTA/DEFEA/DEFPA adapter support"
depends on FDDI && (PCI || EISA) depends on FDDI && (PCI || EISA || TC)
help ---help---
This is support for the DIGITAL series of EISA (DEFEA) and PCI This is support for the DIGITAL series of TURBOchannel (DEFTA),
(DEFPA) controllers which can connect you to a local FDDI network. EISA (DEFEA) and PCI (DEFPA) controllers which can connect you
to a local FDDI network.
To compile this driver as a module, choose M here: the module
will be called defxx. If unsure, say N.
config DEFXX_MMIO
bool
prompt "Use MMIO instead of PIO" if PCI || EISA
depends on DEFXX
default n if PCI || EISA
default y
---help---
This instructs the driver to use EISA or PCI memory-mapped I/O
(MMIO) as appropriate instead of programmed I/O ports (PIO).
Enabling this gives an improvement in processing time in parts
of the driver, but it may cause problems with EISA (DEFEA)
adapters. TURBOchannel does not have the concept of I/O ports,
so MMIO is always used for these (DEFTA) adapters.
If unsure, say N.
config SKFP config SKFP
tristate "SysKonnect FDDI PCI support" tristate "SysKonnect FDDI PCI support"
......
drivers/net/defxx.c
View file @ e89a2cfb
...@@ -10,8 +10,10 @@ ...@@ -10,8 +10,10 @@
* *
* Abstract: * Abstract:
* A Linux device driver supporting the Digital Equipment Corporation * A Linux device driver supporting the Digital Equipment Corporation
* FDDI EISA and PCI controller families. Supported adapters include: * FDDI TURBOchannel, EISA and PCI controller families. Supported
* adapters include:
* *
* DEC FDDIcontroller/TURBOchannel (DEFTA)
* DEC FDDIcontroller/EISA (DEFEA) * DEC FDDIcontroller/EISA (DEFEA)
* DEC FDDIcontroller/PCI (DEFPA) * DEC FDDIcontroller/PCI (DEFPA)
* *
...@@ -193,24 +195,27 @@ ...@@ -193,24 +195,27 @@
* 14 Aug 2004 macro Fix device names reported. * 14 Aug 2004 macro Fix device names reported.
* 14 Jun 2005 macro Use irqreturn_t. * 14 Jun 2005 macro Use irqreturn_t.
* 23 Oct 2006 macro Big-endian host support. * 23 Oct 2006 macro Big-endian host support.
* 14 Dec 2006 macro TURBOchannel support.
*/ */
/* Include files */ /* Include files */
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/eisa.h>
#include <linux/errno.h>
#include <linux/fddidevice.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netdevice.h> #include <linux/netdevice.h>
#include <linux/fddidevice.h> #include <linux/pci.h>
#include <linux/skbuff.h> #include <linux/skbuff.h>
#include <linux/bitops.h> #include <linux/slab.h>
#include <linux/string.h>
#include <linux/tc.h>
#include <asm/byteorder.h> #include <asm/byteorder.h>
#include <asm/io.h> #include <asm/io.h>
...@@ -219,8 +224,8 @@ ...@@ -219,8 +224,8 @@
/* Version information string should be updated prior to each new release! */ /* Version information string should be updated prior to each new release! */
#define DRV_NAME "defxx" #define DRV_NAME "defxx"
#define DRV_VERSION "v1.09" #define DRV_VERSION "v1.10"
#define DRV_RELDATE "2006/10/23" #define DRV_RELDATE "2006/12/14"
static char version[] __devinitdata = static char version[] __devinitdata =
DRV_NAME ": " DRV_VERSION " " DRV_RELDATE DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
...@@ -235,12 +240,41 @@ static char version[] __devinitdata = ...@@ -235,12 +240,41 @@ static char version[] __devinitdata =
*/ */
#define NEW_SKB_SIZE (PI_RCV_DATA_K_SIZE_MAX+128) #define NEW_SKB_SIZE (PI_RCV_DATA_K_SIZE_MAX+128)
#define __unused __attribute__ ((unused))
#ifdef CONFIG_PCI
#define DFX_BUS_PCI(dev) (dev->bus == &pci_bus_type)
#else
#define DFX_BUS_PCI(dev) 0
#endif
#ifdef CONFIG_EISA
#define DFX_BUS_EISA(dev) (dev->bus == &eisa_bus_type)
#else
#define DFX_BUS_EISA(dev) 0
#endif
#ifdef CONFIG_TC
#define DFX_BUS_TC(dev) (dev->bus == &tc_bus_type)
#else
#define DFX_BUS_TC(dev) 0
#endif
#ifdef CONFIG_DEFXX_MMIO
#define DFX_MMIO 1
#else
#define DFX_MMIO 0
#endif
/* Define module-wide (static) routines */ /* Define module-wide (static) routines */
static void dfx_bus_init(struct net_device *dev); static void dfx_bus_init(struct net_device *dev);
static void dfx_bus_uninit(struct net_device *dev);
static void dfx_bus_config_check(DFX_board_t *bp); static void dfx_bus_config_check(DFX_board_t *bp);
static int dfx_driver_init(struct net_device *dev, const char *print_name); static int dfx_driver_init(struct net_device *dev,
const char *print_name,
resource_size_t bar_start);
static int dfx_adap_init(DFX_board_t *bp, int get_buffers); static int dfx_adap_init(DFX_board_t *bp, int get_buffers);
static int dfx_open(struct net_device *dev); static int dfx_open(struct net_device *dev);
...@@ -273,13 +307,13 @@ static void dfx_xmt_flush(DFX_board_t *bp); ...@@ -273,13 +307,13 @@ static void dfx_xmt_flush(DFX_board_t *bp);
/* Define module-wide (static) variables */ /* Define module-wide (static) variables */
static struct net_device *root_dfx_eisa_dev; static struct pci_driver dfx_pci_driver;
static struct eisa_driver dfx_eisa_driver;
static struct tc_driver dfx_tc_driver;
/* /*
* ======================= * =======================
* = dfx_port_write_byte =
* = dfx_port_read_byte =
* = dfx_port_write_long = * = dfx_port_write_long =
* = dfx_port_read_long = * = dfx_port_read_long =
* ======================= * =======================
...@@ -293,10 +327,9 @@ static struct net_device *root_dfx_eisa_dev; ...@@ -293,10 +327,9 @@ static struct net_device *root_dfx_eisa_dev;
* Arguments: * Arguments:
* bp - pointer to board information * bp - pointer to board information
* offset - register offset from base I/O address * offset - register offset from base I/O address
* data - for dfx_port_write_byte and dfx_port_write_long, this * data - for dfx_port_write_long, this is a value to write;
* is a value to write. * for dfx_port_read_long, this is a pointer to store
* for dfx_port_read_byte and dfx_port_read_byte, this * the read value
* is a pointer to store the read value.
* *
* Functional Description: * Functional Description:
* These routines perform the correct operation to read or write * These routines perform the correct operation to read or write
...@@ -318,7 +351,7 @@ static struct net_device *root_dfx_eisa_dev; ...@@ -318,7 +351,7 @@ static struct net_device *root_dfx_eisa_dev;
* None * None
* *
* Assumptions: * Assumptions:
* bp->base_addr is a valid base I/O address for this adapter. * bp->base is a valid base I/O address for this adapter.
* offset is a valid register offset for this adapter. * offset is a valid register offset for this adapter.
* *
* Side Effects: * Side Effects:
...@@ -329,69 +362,135 @@ static struct net_device *root_dfx_eisa_dev; ...@@ -329,69 +362,135 @@ static struct net_device *root_dfx_eisa_dev;
* advantage of strict data type checking. * advantage of strict data type checking.
*/ */
static inline void dfx_port_write_byte( static inline void dfx_writel(DFX_board_t *bp, int offset, u32 data)
DFX_board_t *bp, {
int offset, writel(data, bp->base.mem + offset);
u8 data mb();
) }
{
u16 port = bp->base_addr + offset;
outb(data, port); static inline void dfx_outl(DFX_board_t *bp, int offset, u32 data)
} {
outl(data, bp->base.port + offset);
}
static inline void dfx_port_read_byte( static void dfx_port_write_long(DFX_board_t *bp, int offset, u32 data)
DFX_board_t *bp, {
int offset, struct device __unused *bdev = bp->bus_dev;
u8 *data int dfx_bus_tc = DFX_BUS_TC(bdev);
) int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
{ if (dfx_use_mmio)
u16 port = bp->base_addr + offset; dfx_writel(bp, offset, data);
else
dfx_outl(bp, offset, data);
}
*data = inb(port);
}
static inline void dfx_port_write_long( static inline void dfx_readl(DFX_board_t *bp, int offset, u32 *data)
DFX_board_t *bp, {
int offset, mb();
u32 data *data = readl(bp->base.mem + offset);
) }
{ static inline void dfx_inl(DFX_board_t *bp, int offset, u32 *data)
u16 port = bp->base_addr + offset; {
*data = inl(bp->base.port + offset);
}
outl(data, port); static void dfx_port_read_long(DFX_board_t *bp, int offset, u32 *data)
} {
struct device __unused *bdev = bp->bus_dev;
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
static inline void dfx_port_read_long( if (dfx_use_mmio)
DFX_board_t *bp, dfx_readl(bp, offset, data);
int offset, else
u32 *data dfx_inl(bp, offset, data);
) }
{
u16 port = bp->base_addr + offset;
*data = inl(port); /*
* ================
* = dfx_get_bars =
* ================
*
* Overview:
* Retrieves the address range used to access control and status
* registers.
*
* Returns:
* None
*
* Arguments:
* bdev - pointer to device information
* bar_start - pointer to store the start address
* bar_len - pointer to store the length of the area
*
* Assumptions:
* I am sure there are some.
*
* Side Effects:
* None
*/
static void dfx_get_bars(struct device *bdev,
resource_size_t *bar_start, resource_size_t *bar_len)
{
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
if (dfx_bus_pci) {
int num = dfx_use_mmio ? 0 : 1;
*bar_start = pci_resource_start(to_pci_dev(bdev), num);
*bar_len = pci_resource_len(to_pci_dev(bdev), num);
}
if (dfx_bus_eisa) {
unsigned long base_addr = to_eisa_device(bdev)->base_addr;
resource_size_t bar;
if (dfx_use_mmio) {
bar = inb(base_addr + PI_ESIC_K_MEM_ADD_CMP_2);
bar <<= 8;
bar |= inb(base_addr + PI_ESIC_K_MEM_ADD_CMP_1);
bar <<= 8;
bar |= inb(base_addr + PI_ESIC_K_MEM_ADD_CMP_0);
bar <<= 16;
*bar_start = bar;
bar = inb(base_addr + PI_ESIC_K_MEM_ADD_MASK_2);
bar <<= 8;
bar |= inb(base_addr + PI_ESIC_K_MEM_ADD_MASK_1);
bar <<= 8;
bar |= inb(base_addr + PI_ESIC_K_MEM_ADD_MASK_0);
bar <<= 16;
*bar_len = (bar | PI_MEM_ADD_MASK_M) + 1;
} else {
*bar_start = base_addr;
*bar_len = PI_ESIC_K_CSR_IO_LEN;
} }
}
if (dfx_bus_tc) {
*bar_start = to_tc_dev(bdev)->resource.start +
PI_TC_K_CSR_OFFSET;
*bar_len = PI_TC_K_CSR_LEN;
}
}
/* /*
* ============= * ================
* = dfx_init_one_pci_or_eisa = * = dfx_register =
* ============= * ================
* *
* Overview: * Overview:
* Initializes a supported FDDI EISA or PCI controller * Initializes a supported FDDI controller
* *
* Returns: * Returns:
* Condition code * Condition code
* *
* Arguments: * Arguments:
* pdev - pointer to pci device information (NULL for EISA) * bdev - pointer to device information
* ioaddr - pointer to port (NULL for PCI)
* *
* Functional Description: * Functional Description:
* *
...@@ -407,56 +506,74 @@ static inline void dfx_port_read_long( ...@@ -407,56 +506,74 @@ static inline void dfx_port_read_long(
* initialized and the board resources are read and stored in * initialized and the board resources are read and stored in
* the device structure. * the device structure.
*/ */
static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr) static int __devinit dfx_register(struct device *bdev)
{ {
static int version_disp; static int version_disp;
char *print_name = DRV_NAME; int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
char *print_name = bdev->bus_id;
struct net_device *dev; struct net_device *dev;
DFX_board_t *bp; /* board pointer */ DFX_board_t *bp; /* board pointer */
resource_size_t bar_start = 0; /* pointer to port */
resource_size_t bar_len = 0; /* resource length */
int alloc_size; /* total buffer size used */ int alloc_size; /* total buffer size used */
int err; struct resource *region;
int err = 0;
if (!version_disp) { /* display version info if adapter is found */ if (!version_disp) { /* display version info if adapter is found */
version_disp = 1; /* set display flag to TRUE so that */ version_disp = 1; /* set display flag to TRUE so that */
printk(version); /* we only display this string ONCE */ printk(version); /* we only display this string ONCE */
} }
if (pdev != NULL)
print_name = pci_name(pdev);
dev = alloc_fddidev(sizeof(*bp)); dev = alloc_fddidev(sizeof(*bp));
if (!dev) { if (!dev) {
printk(KERN_ERR "%s: unable to allocate fddidev, aborting\n", printk(KERN_ERR "%s: Unable to allocate fddidev, aborting\n",
print_name); print_name);
return -ENOMEM; return -ENOMEM;
} }
/* Enable PCI device. */ /* Enable PCI device. */
if (pdev != NULL) { if (dfx_bus_pci && pci_enable_device(to_pci_dev(bdev))) {
err = pci_enable_device (pdev); printk(KERN_ERR "%s: Cannot enable PCI device, aborting\n",
if (err) goto err_out; print_name);
ioaddr = pci_resource_start (pdev, 1); goto err_out;
} }
SET_MODULE_OWNER(dev); SET_MODULE_OWNER(dev);
if (pdev != NULL) SET_NETDEV_DEV(dev, bdev);
SET_NETDEV_DEV(dev, &pdev->dev);
bp = dev->priv; bp = netdev_priv(dev);
bp->bus_dev = bdev;
dev_set_drvdata(bdev, dev);
if (!request_region(ioaddr, dfx_get_bars(bdev, &bar_start, &bar_len);
pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN,
print_name)) { if (dfx_use_mmio)
region = request_mem_region(bar_start, bar_len, print_name);
else
region = request_region(bar_start, bar_len, print_name);
if (!region) {
printk(KERN_ERR "%s: Cannot reserve I/O resource " printk(KERN_ERR "%s: Cannot reserve I/O resource "
"0x%x @ 0x%lx, aborting\n", print_name, "0x%lx @ 0x%lx, aborting\n",
pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN, ioaddr); print_name, (long)bar_len, (long)bar_start);
err = -EBUSY; err = -EBUSY;
goto err_out; goto err_out_disable;
} }
/* Initialize new device structure */ /* Set up I/O base address. */
if (dfx_use_mmio) {
bp->base.mem = ioremap_nocache(bar_start, bar_len);
if (!bp->base.mem) {
printk(KERN_ERR "%s: Cannot map MMIO\n", print_name);
goto err_out_region;
}
} else {
bp->base.port = bar_start;
dev->base_addr = bar_start;
}
dev->base_addr = ioaddr; /* save port (I/O) base address */ /* Initialize new device structure */
dev->get_stats = dfx_ctl_get_stats; dev->get_stats = dfx_ctl_get_stats;
dev->open = dfx_open; dev->open = dfx_open;
...@@ -465,22 +582,12 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr) ...@@ -465,22 +582,12 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
dev->set_multicast_list = dfx_ctl_set_multicast_list; dev->set_multicast_list = dfx_ctl_set_multicast_list;
dev->set_mac_address = dfx_ctl_set_mac_address; dev->set_mac_address = dfx_ctl_set_mac_address;
if (pdev == NULL) { if (dfx_bus_pci)
/* EISA board */ pci_set_master(to_pci_dev(bdev));
bp->bus_type = DFX_BUS_TYPE_EISA;
bp->next = root_dfx_eisa_dev;
root_dfx_eisa_dev = dev;
} else {
/* PCI board */
bp->bus_type = DFX_BUS_TYPE_PCI;
bp->pci_dev = pdev;
pci_set_drvdata (pdev, dev);
pci_set_master (pdev);
}
if (dfx_driver_init(dev, print_name) != DFX_K_SUCCESS) { if (dfx_driver_init(dev, print_name, bar_start) != DFX_K_SUCCESS) {
err = -ENODEV; err = -ENODEV;
goto err_out_region; goto err_out_unmap;
} }
err = register_netdev(dev); err = register_netdev(dev);
...@@ -499,44 +606,28 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr) ...@@ -499,44 +606,28 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
sizeof(PI_CONSUMER_BLOCK) + sizeof(PI_CONSUMER_BLOCK) +
(PI_ALIGN_K_DESC_BLK - 1); (PI_ALIGN_K_DESC_BLK - 1);
if (bp->kmalloced) if (bp->kmalloced)
pci_free_consistent(pdev, alloc_size, dma_free_coherent(bdev, alloc_size,
bp->kmalloced, bp->kmalloced_dma); bp->kmalloced, bp->kmalloced_dma);
err_out_unmap:
if (dfx_use_mmio)
iounmap(bp->base.mem);
err_out_region: err_out_region:
release_region(ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN); if (dfx_use_mmio)
release_mem_region(bar_start, bar_len);
else
release_region(bar_start, bar_len);
err_out_disable:
if (dfx_bus_pci)
pci_disable_device(to_pci_dev(bdev));
err_out: err_out:
free_netdev(dev); free_netdev(dev);
return err; return err;
} }
static int __devinit dfx_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
return dfx_init_one_pci_or_eisa(pdev, 0);
}
static int __init dfx_eisa_init(void)
{
int rc = -ENODEV;
int i; /* used in for loops */
u16 port; /* temporary I/O (port) address */
u32 slot_id; /* EISA hardware (slot) ID read from adapter */
DBG_printk("In dfx_eisa_init...\n");
/* Scan for FDDI EISA controllers */
for (i=0; i < DFX_MAX_EISA_SLOTS; i++) /* only scan for up to 16 EISA slots */
{
port = (i << 12) + PI_ESIC_K_SLOT_ID; /* port = I/O address for reading slot ID */
slot_id = inl(port); /* read EISA HW (slot) ID */
if ((slot_id & 0xF0FFFFFF) == DEFEA_PRODUCT_ID)
{
port = (i << 12); /* recalc base addr */
if (dfx_init_one_pci_or_eisa(NULL, port) == 0) rc = 0;
}
}
return rc;
}
/* /*
* ================ * ================
...@@ -544,7 +635,7 @@ static int __init dfx_eisa_init(void) ...@@ -544,7 +635,7 @@ static int __init dfx_eisa_init(void)
* ================ * ================
* *
* Overview: * Overview:
* Initializes EISA and PCI controller bus-specific logic. * Initializes the bus-specific controller logic.
* *
* Returns: * Returns:
* None * None
...@@ -560,7 +651,7 @@ static int __init dfx_eisa_init(void) ...@@ -560,7 +651,7 @@ static int __init dfx_eisa_init(void)
* None * None
* *
* Assumptions: * Assumptions:
* dev->base_addr has already been set with the proper * bp->base has already been set with the proper
* base I/O address for this device. * base I/O address for this device.
* *
* Side Effects: * Side Effects:
...@@ -571,40 +662,32 @@ static int __init dfx_eisa_init(void) ...@@ -571,40 +662,32 @@ static int __init dfx_eisa_init(void)
static void __devinit dfx_bus_init(struct net_device *dev) static void __devinit dfx_bus_init(struct net_device *dev)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
u8 val; /* used for I/O read/writes */ struct device *bdev = bp->bus_dev;
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
u8 val;
DBG_printk("In dfx_bus_init...\n"); DBG_printk("In dfx_bus_init...\n");
/* /* Initialize a pointer back to the net_device struct */
* Initialize base I/O address field in bp structure
*
* Note: bp->base_addr is the same as dev->base_addr.
* It's useful because often we'll need to read
* or write registers where we already have the
* bp pointer instead of the dev pointer. Having
* the base address in the bp structure will
* save a pointer dereference.
*
* IMPORTANT!! This field must be defined before
* any of the dfx_port_* inline functions are
* called.
*/
bp->base_addr = dev->base_addr;
/* And a pointer back to the net_device struct */
bp->dev = dev; bp->dev = dev;
/* Initialize adapter based on bus type */ /* Initialize adapter based on bus type */
if (bp->bus_type == DFX_BUS_TYPE_EISA) if (dfx_bus_tc)
{ dev->irq = to_tc_dev(bdev)->interrupt;
/* Get the interrupt level from the ESIC chip */ if (dfx_bus_eisa) {
unsigned long base_addr = to_eisa_device(bdev)->base_addr;
dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &val); /* Get the interrupt level from the ESIC chip. */
switch ((val & PI_CONFIG_STAT_0_M_IRQ) >> PI_CONFIG_STAT_0_V_IRQ) val = inb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0);
{ val &= PI_CONFIG_STAT_0_M_IRQ;
val >>= PI_CONFIG_STAT_0_V_IRQ;
switch (val) {
case PI_CONFIG_STAT_0_IRQ_K_9: case PI_CONFIG_STAT_0_IRQ_K_9:
dev->irq = 9; dev->irq = 9;
break; break;
...@@ -622,36 +705,60 @@ static void __devinit dfx_bus_init(struct net_device *dev) ...@@ -622,36 +705,60 @@ static void __devinit dfx_bus_init(struct net_device *dev)
break; break;
} }
/* Enable access to I/O on the board by writing 0x03 to Function Control Register */ /*
* Enable memory decoding (MEMCS0) and/or port decoding
dfx_port_write_byte(bp, PI_ESIC_K_FUNCTION_CNTRL, PI_ESIC_K_FUNCTION_CNTRL_IO_ENB); * (IOCS1/IOCS0) as appropriate in Function Control
* Register. One of the port chip selects seems to be
/* Set the I/O decode range of the board */ * used for the Burst Holdoff register, but this bit of
* documentation is missing and as yet it has not been
val = ((dev->base_addr >> 12) << PI_IO_CMP_V_SLOT); * determined which of the two. This is also the reason
dfx_port_write_byte(bp, PI_ESIC_K_IO_CMP_0_1, val); * the size of the decoded port range is twice as large
dfx_port_write_byte(bp, PI_ESIC_K_IO_CMP_1_1, val); * as one required by the PDQ.
*/
/* Enable access to rest of module (including PDQ and packet memory) */
/* Set the decode range of the board. */
dfx_port_write_byte(bp, PI_ESIC_K_SLOT_CNTRL, PI_SLOT_CNTRL_M_ENB); val = ((bp->base.port >> 12) << PI_IO_CMP_V_SLOT);
outb(base_addr + PI_ESIC_K_IO_ADD_CMP_0_1, val);
outb(base_addr + PI_ESIC_K_IO_ADD_CMP_0_0, 0);
outb(base_addr + PI_ESIC_K_IO_ADD_CMP_1_1, val);
outb(base_addr + PI_ESIC_K_IO_ADD_CMP_1_0, 0);
val = PI_ESIC_K_CSR_IO_LEN - 1;
outb(base_addr + PI_ESIC_K_IO_ADD_MASK_0_1, (val >> 8) & 0xff);
outb(base_addr + PI_ESIC_K_IO_ADD_MASK_0_0, val & 0xff);
outb(base_addr + PI_ESIC_K_IO_ADD_MASK_1_1, (val >> 8) & 0xff);
outb(base_addr + PI_ESIC_K_IO_ADD_MASK_1_0, val & 0xff);
/* Enable the decoders. */
val = PI_FUNCTION_CNTRL_M_IOCS1 | PI_FUNCTION_CNTRL_M_IOCS0;
if (dfx_use_mmio)
val |= PI_FUNCTION_CNTRL_M_MEMCS0;
outb(base_addr + PI_ESIC_K_FUNCTION_CNTRL, val);
/* /*
* Map PDQ registers into I/O space. This is done by clearing a bit * Enable access to the rest of the module
* in Burst Holdoff register. * (including PDQ and packet memory).
*/ */
val = PI_SLOT_CNTRL_M_ENB;
outb(base_addr + PI_ESIC_K_SLOT_CNTRL, val);
dfx_port_read_byte(bp, PI_ESIC_K_BURST_HOLDOFF, &val); /*
dfx_port_write_byte(bp, PI_ESIC_K_BURST_HOLDOFF, (val & ~PI_BURST_HOLDOFF_M_MEM_MAP)); * Map PDQ registers into memory or port space. This is
* done with a bit in the Burst Holdoff register.
*/
val = inb(base_addr + PI_DEFEA_K_BURST_HOLDOFF);
if (dfx_use_mmio)
val |= PI_BURST_HOLDOFF_V_MEM_MAP;
else
val &= ~PI_BURST_HOLDOFF_V_MEM_MAP;
outb(base_addr + PI_DEFEA_K_BURST_HOLDOFF, val);
/* Enable interrupts at EISA bus interface chip (ESIC) */ /* Enable interrupts at EISA bus interface chip (ESIC) */
val = inb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0);
dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &val); val |= PI_CONFIG_STAT_0_M_INT_ENB;
dfx_port_write_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, (val | PI_CONFIG_STAT_0_M_INT_ENB)); outb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0, val);
} }
else if (dfx_bus_pci) {
{ struct pci_dev *pdev = to_pci_dev(bdev);
struct pci_dev *pdev = bp->pci_dev;
/* Get the interrupt level from the PCI Configuration Table */ /* Get the interrupt level from the PCI Configuration Table */
...@@ -660,17 +767,70 @@ static void __devinit dfx_bus_init(struct net_device *dev) ...@@ -660,17 +767,70 @@ static void __devinit dfx_bus_init(struct net_device *dev)
/* Check Latency Timer and set if less than minimal */ /* Check Latency Timer and set if less than minimal */
pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &val); pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &val);
if (val < PFI_K_LAT_TIMER_MIN) /* if less than min, override with default */ if (val < PFI_K_LAT_TIMER_MIN) {
{
val = PFI_K_LAT_TIMER_DEF; val = PFI_K_LAT_TIMER_DEF;
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, val); pci_write_config_byte(pdev, PCI_LATENCY_TIMER, val);
} }
/* Enable interrupts at PCI bus interface chip (PFI) */ /* Enable interrupts at PCI bus interface chip (PFI) */
val = PFI_MODE_M_PDQ_INT_ENB | PFI_MODE_M_DMA_ENB;
dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, val);
}
}
dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, (PFI_MODE_M_PDQ_INT_ENB | PFI_MODE_M_DMA_ENB)); /*
* ==================
* = dfx_bus_uninit =
* ==================
*
* Overview:
* Uninitializes the bus-specific controller logic.
*
* Returns:
* None
*
* Arguments:
* dev - pointer to device information
*
* Functional Description:
* Perform bus-specific logic uninitialization.
*
* Return Codes:
* None
*
* Assumptions:
* bp->base has already been set with the proper
* base I/O address for this device.
*
* Side Effects:
* Interrupts are disabled at the adapter bus-specific logic.
*/
static void __devinit dfx_bus_uninit(struct net_device *dev)
{
DFX_board_t *bp = netdev_priv(dev);
struct device *bdev = bp->bus_dev;
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
u8 val;
DBG_printk("In dfx_bus_uninit...\n");
/* Uninitialize adapter based on bus type */
if (dfx_bus_eisa) {
unsigned long base_addr = to_eisa_device(bdev)->base_addr;
/* Disable interrupts at EISA bus interface chip (ESIC) */
val = inb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0);
val &= ~PI_CONFIG_STAT_0_M_INT_ENB;
outb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0, val);
} }
if (dfx_bus_pci) {
/* Disable interrupts at PCI bus interface chip (PFI) */
dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, 0);
} }
}
/* /*
...@@ -705,18 +865,16 @@ static void __devinit dfx_bus_init(struct net_device *dev) ...@@ -705,18 +865,16 @@ static void __devinit dfx_bus_init(struct net_device *dev)
static void __devinit dfx_bus_config_check(DFX_board_t *bp) static void __devinit dfx_bus_config_check(DFX_board_t *bp)
{ {
struct device __unused *bdev = bp->bus_dev;
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
int status; /* return code from adapter port control call */ int status; /* return code from adapter port control call */
u32 slot_id; /* EISA-bus hardware id (DEC3001, DEC3002,...) */
u32 host_data; /* LW data returned from port control call */ u32 host_data; /* LW data returned from port control call */
DBG_printk("In dfx_bus_config_check...\n"); DBG_printk("In dfx_bus_config_check...\n");
/* Configuration check only valid for EISA adapter */ /* Configuration check only valid for EISA adapter */
if (bp->bus_type == DFX_BUS_TYPE_EISA) if (dfx_bus_eisa) {
{
dfx_port_read_long(bp, PI_ESIC_K_SLOT_ID, &slot_id);
/* /*
* First check if revision 2 EISA controller. Rev. 1 cards used * First check if revision 2 EISA controller. Rev. 1 cards used
* PDQ revision B, so no workaround needed in this case. Rev. 3 * PDQ revision B, so no workaround needed in this case. Rev. 3
...@@ -724,14 +882,11 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp) ...@@ -724,14 +882,11 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp)
* case, either. Only Rev. 2 cards used either Rev. D or E * case, either. Only Rev. 2 cards used either Rev. D or E
* chips, so we must verify the chip revision on Rev. 2 cards. * chips, so we must verify the chip revision on Rev. 2 cards.
*/ */
if (to_eisa_device(bdev)->id.driver_data == DEFEA_PROD_ID_2) {
if (slot_id == DEFEA_PROD_ID_2)
{
/* /*
* Revision 2 FDDI EISA controller found, so let's check PDQ * Revision 2 FDDI EISA controller found,
* revision of adapter. * so let's check PDQ revision of adapter.
*/ */
status = dfx_hw_port_ctrl_req(bp, status = dfx_hw_port_ctrl_req(bp,
PI_PCTRL_M_SUB_CMD, PI_PCTRL_M_SUB_CMD,
PI_SUB_CMD_K_PDQ_REV_GET, PI_SUB_CMD_K_PDQ_REV_GET,
...@@ -805,13 +960,20 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp) ...@@ -805,13 +960,20 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp)
*/ */
static int __devinit dfx_driver_init(struct net_device *dev, static int __devinit dfx_driver_init(struct net_device *dev,
const char *print_name) const char *print_name,
resource_size_t bar_start)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
struct device *bdev = bp->bus_dev;
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
int alloc_size; /* total buffer size needed */ int alloc_size; /* total buffer size needed */
char *top_v, *curr_v; /* virtual addrs into memory block */ char *top_v, *curr_v; /* virtual addrs into memory block */
dma_addr_t top_p, curr_p; /* physical addrs into memory block */ dma_addr_t top_p, curr_p; /* physical addrs into memory block */
u32 data; /* host data register value */ u32 data, le32; /* host data register value */
char *board_name = NULL;
DBG_printk("In dfx_driver_init...\n"); DBG_printk("In dfx_driver_init...\n");
...@@ -860,8 +1022,8 @@ static int __devinit dfx_driver_init(struct net_device *dev, ...@@ -860,8 +1022,8 @@ static int __devinit dfx_driver_init(struct net_device *dev,
print_name); print_name);
return(DFX_K_FAILURE); return(DFX_K_FAILURE);
} }
data = cpu_to_le32(data); le32 = cpu_to_le32(data);
memcpy(&bp->factory_mac_addr[0], &data, sizeof(u32)); memcpy(&bp->factory_mac_addr[0], &le32, sizeof(u32));
if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0, if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0,
&data) != DFX_K_SUCCESS) { &data) != DFX_K_SUCCESS) {
...@@ -869,8 +1031,8 @@ static int __devinit dfx_driver_init(struct net_device *dev, ...@@ -869,8 +1031,8 @@ static int __devinit dfx_driver_init(struct net_device *dev,
print_name); print_name);
return(DFX_K_FAILURE); return(DFX_K_FAILURE);
} }
data = cpu_to_le32(data); le32 = cpu_to_le32(data);
memcpy(&bp->factory_mac_addr[4], &data, sizeof(u16)); memcpy(&bp->factory_mac_addr[4], &le32, sizeof(u16));
/* /*
* Set current address to factory address * Set current address to factory address
...@@ -880,20 +1042,18 @@ static int __devinit dfx_driver_init(struct net_device *dev, ...@@ -880,20 +1042,18 @@ static int __devinit dfx_driver_init(struct net_device *dev,
*/ */
memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN); memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
if (bp->bus_type == DFX_BUS_TYPE_EISA) if (dfx_bus_tc)
printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, " board_name = "DEFTA";
if (dfx_bus_eisa)
board_name = "DEFEA";
if (dfx_bus_pci)
board_name = "DEFPA";
pr_info("%s: %s at %saddr = 0x%llx, IRQ = %d, "
"Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n", "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
print_name, dev->base_addr, dev->irq, print_name, board_name, dfx_use_mmio ? "" : "I/O ",
dev->dev_addr[0], dev->dev_addr[1], (long long)bar_start, dev->irq,
dev->dev_addr[2], dev->dev_addr[3], dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[4], dev->dev_addr[5]); dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
else
printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, "
"Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
print_name, dev->base_addr, dev->irq,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5]);
/* /*
* Get memory for descriptor block, consumer block, and other buffers * Get memory for descriptor block, consumer block, and other buffers
...@@ -908,8 +1068,9 @@ static int __devinit dfx_driver_init(struct net_device *dev, ...@@ -908,8 +1068,9 @@ static int __devinit dfx_driver_init(struct net_device *dev,
#endif #endif
sizeof(PI_CONSUMER_BLOCK) + sizeof(PI_CONSUMER_BLOCK) +
(PI_ALIGN_K_DESC_BLK - 1); (PI_ALIGN_K_DESC_BLK - 1);
bp->kmalloced = top_v = pci_alloc_consistent(bp->pci_dev, alloc_size, bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size,
&bp->kmalloced_dma); &bp->kmalloced_dma,
GFP_ATOMIC);
if (top_v == NULL) { if (top_v == NULL) {
printk("%s: Could not allocate memory for host buffers " printk("%s: Could not allocate memory for host buffers "
"and structures!\n", print_name); "and structures!\n", print_name);
...@@ -1219,14 +1380,15 @@ static int dfx_adap_init(DFX_board_t *bp, int get_buffers) ...@@ -1219,14 +1380,15 @@ static int dfx_adap_init(DFX_board_t *bp, int get_buffers)
static int dfx_open(struct net_device *dev) static int dfx_open(struct net_device *dev)
{ {
DFX_board_t *bp = netdev_priv(dev);
int ret; int ret;
DFX_board_t *bp = dev->priv;
DBG_printk("In dfx_open...\n"); DBG_printk("In dfx_open...\n");
/* Register IRQ - support shared interrupts by passing device ptr */ /* Register IRQ - support shared interrupts by passing device ptr */
ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name, dev); ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name,
dev);
if (ret) { if (ret) {
printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq); printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
return ret; return ret;
...@@ -1309,7 +1471,7 @@ static int dfx_open(struct net_device *dev) ...@@ -1309,7 +1471,7 @@ static int dfx_open(struct net_device *dev)
static int dfx_close(struct net_device *dev) static int dfx_close(struct net_device *dev)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
DBG_printk("In dfx_close...\n"); DBG_printk("In dfx_close...\n");
...@@ -1645,7 +1807,7 @@ static void dfx_int_type_0_process(DFX_board_t *bp) ...@@ -1645,7 +1807,7 @@ static void dfx_int_type_0_process(DFX_board_t *bp)
static void dfx_int_common(struct net_device *dev) static void dfx_int_common(struct net_device *dev)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
PI_UINT32 port_status; /* Port Status register */ PI_UINT32 port_status; /* Port Status register */
/* Process xmt interrupts - frequent case, so always call this routine */ /* Process xmt interrupts - frequent case, so always call this routine */
...@@ -1716,17 +1878,15 @@ static void dfx_int_common(struct net_device *dev) ...@@ -1716,17 +1878,15 @@ static void dfx_int_common(struct net_device *dev)
static irqreturn_t dfx_interrupt(int irq, void *dev_id) static irqreturn_t dfx_interrupt(int irq, void *dev_id)
{ {
struct net_device *dev = dev_id; struct net_device *dev = dev_id;
DFX_board_t *bp; /* private board structure pointer */ DFX_board_t *bp = netdev_priv(dev);
struct device *bdev = bp->bus_dev;
/* Get board pointer only if device structure is valid */ int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_eisa = DFX_BUS_EISA(bdev);
bp = dev->priv; int dfx_bus_tc = DFX_BUS_TC(bdev);
/* See if we're already servicing an interrupt */
/* Service adapter interrupts */ /* Service adapter interrupts */
if (bp->bus_type == DFX_BUS_TYPE_PCI) { if (dfx_bus_pci) {
u32 status; u32 status;
dfx_port_read_long(bp, PFI_K_REG_STATUS, &status); dfx_port_read_long(bp, PFI_K_REG_STATUS, &status);
...@@ -1750,10 +1910,12 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id) ...@@ -1750,10 +1910,12 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id)
PFI_MODE_M_DMA_ENB)); PFI_MODE_M_DMA_ENB));
spin_unlock(&bp->lock); spin_unlock(&bp->lock);
} else { }
if (dfx_bus_eisa) {
unsigned long base_addr = to_eisa_device(bdev)->base_addr;
u8 status; u8 status;
dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &status); status = inb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0);
if (!(status & PI_CONFIG_STAT_0_M_PEND)) if (!(status & PI_CONFIG_STAT_0_M_PEND))
return IRQ_NONE; return IRQ_NONE;
...@@ -1761,15 +1923,35 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id) ...@@ -1761,15 +1923,35 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id)
/* Disable interrupts at the ESIC */ /* Disable interrupts at the ESIC */
status &= ~PI_CONFIG_STAT_0_M_INT_ENB; status &= ~PI_CONFIG_STAT_0_M_INT_ENB;
dfx_port_write_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, status); outb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0, status);
/* Call interrupt service routine for this adapter */ /* Call interrupt service routine for this adapter */
dfx_int_common(dev); dfx_int_common(dev);
/* Reenable interrupts at the ESIC */ /* Reenable interrupts at the ESIC */
dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &status); status = inb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0);
status |= PI_CONFIG_STAT_0_M_INT_ENB; status |= PI_CONFIG_STAT_0_M_INT_ENB;
dfx_port_write_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, status); outb(base_addr + PI_ESIC_K_IO_CONFIG_STAT_0, status);
spin_unlock(&bp->lock);
}
if (dfx_bus_tc) {
u32 status;
dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &status);
if (!(status & (PI_PSTATUS_M_RCV_DATA_PENDING |
PI_PSTATUS_M_XMT_DATA_PENDING |
PI_PSTATUS_M_SMT_HOST_PENDING |
PI_PSTATUS_M_UNSOL_PENDING |
PI_PSTATUS_M_CMD_RSP_PENDING |
PI_PSTATUS_M_CMD_REQ_PENDING |
PI_PSTATUS_M_TYPE_0_PENDING)))
return IRQ_NONE;
spin_lock(&bp->lock);
/* Call interrupt service routine for this adapter */
dfx_int_common(dev);
spin_unlock(&bp->lock); spin_unlock(&bp->lock);
} }
...@@ -1823,7 +2005,7 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id) ...@@ -1823,7 +2005,7 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id)
static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev) static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
/* Fill the bp->stats structure with driver-maintained counters */ /* Fill the bp->stats structure with driver-maintained counters */
...@@ -2009,8 +2191,8 @@ static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev) ...@@ -2009,8 +2191,8 @@ static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev)
*/ */
static void dfx_ctl_set_multicast_list(struct net_device *dev) static void dfx_ctl_set_multicast_list(struct net_device *dev)
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
int i; /* used as index in for loop */ int i; /* used as index in for loop */
struct dev_mc_list *dmi; /* ptr to multicast addr entry */ struct dev_mc_list *dmi; /* ptr to multicast addr entry */
...@@ -2124,8 +2306,8 @@ static void dfx_ctl_set_multicast_list(struct net_device *dev) ...@@ -2124,8 +2306,8 @@ static void dfx_ctl_set_multicast_list(struct net_device *dev)
static int dfx_ctl_set_mac_address(struct net_device *dev, void *addr) static int dfx_ctl_set_mac_address(struct net_device *dev, void *addr)
{ {
DFX_board_t *bp = dev->priv;
struct sockaddr *p_sockaddr = (struct sockaddr *)addr; struct sockaddr *p_sockaddr = (struct sockaddr *)addr;
DFX_board_t *bp = netdev_priv(dev);
/* Copy unicast address to driver-maintained structs and update count */ /* Copy unicast address to driver-maintained structs and update count */
...@@ -2764,9 +2946,9 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers) ...@@ -2764,9 +2946,9 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
my_skb_align(newskb, 128); my_skb_align(newskb, 128);
bp->descr_block_virt->rcv_data[i + j].long_1 = bp->descr_block_virt->rcv_data[i + j].long_1 =
(u32)pci_map_single(bp->pci_dev, newskb->data, (u32)dma_map_single(bp->bus_dev, newskb->data,
NEW_SKB_SIZE, NEW_SKB_SIZE,
PCI_DMA_FROMDEVICE); DMA_FROM_DEVICE);
/* /*
* p_rcv_buff_va is only used inside the * p_rcv_buff_va is only used inside the
* kernel so we put the skb pointer here. * kernel so we put the skb pointer here.
...@@ -2880,17 +3062,17 @@ static void dfx_rcv_queue_process( ...@@ -2880,17 +3062,17 @@ static void dfx_rcv_queue_process(
my_skb_align(newskb, 128); my_skb_align(newskb, 128);
skb = (struct sk_buff *)bp->p_rcv_buff_va[entry]; skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
pci_unmap_single(bp->pci_dev, dma_unmap_single(bp->bus_dev,
bp->descr_block_virt->rcv_data[entry].long_1, bp->descr_block_virt->rcv_data[entry].long_1,
NEW_SKB_SIZE, NEW_SKB_SIZE,
PCI_DMA_FROMDEVICE); DMA_FROM_DEVICE);
skb_reserve(skb, RCV_BUFF_K_PADDING); skb_reserve(skb, RCV_BUFF_K_PADDING);
bp->p_rcv_buff_va[entry] = (char *)newskb; bp->p_rcv_buff_va[entry] = (char *)newskb;
bp->descr_block_virt->rcv_data[entry].long_1 = bp->descr_block_virt->rcv_data[entry].long_1 =
(u32)pci_map_single(bp->pci_dev, (u32)dma_map_single(bp->bus_dev,
newskb->data, newskb->data,
NEW_SKB_SIZE, NEW_SKB_SIZE,
PCI_DMA_FROMDEVICE); DMA_FROM_DEVICE);
} else } else
skb = NULL; skb = NULL;
} else } else
...@@ -3010,7 +3192,7 @@ static int dfx_xmt_queue_pkt( ...@@ -3010,7 +3192,7 @@ static int dfx_xmt_queue_pkt(
) )
{ {
DFX_board_t *bp = dev->priv; DFX_board_t *bp = netdev_priv(dev);
u8 prod; /* local transmit producer index */ u8 prod; /* local transmit producer index */
PI_XMT_DESCR *p_xmt_descr; /* ptr to transmit descriptor block entry */ PI_XMT_DESCR *p_xmt_descr; /* ptr to transmit descriptor block entry */
XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */ XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
...@@ -3116,8 +3298,8 @@ static int dfx_xmt_queue_pkt( ...@@ -3116,8 +3298,8 @@ static int dfx_xmt_queue_pkt(
*/ */
p_xmt_descr->long_0 = (u32) (PI_XMT_DESCR_M_SOP | PI_XMT_DESCR_M_EOP | ((skb->len) << PI_XMT_DESCR_V_SEG_LEN)); p_xmt_descr->long_0 = (u32) (PI_XMT_DESCR_M_SOP | PI_XMT_DESCR_M_EOP | ((skb->len) << PI_XMT_DESCR_V_SEG_LEN));
p_xmt_descr->long_1 = (u32)pci_map_single(bp->pci_dev, skb->data, p_xmt_descr->long_1 = (u32)dma_map_single(bp->bus_dev, skb->data,
skb->len, PCI_DMA_TODEVICE); skb->len, DMA_TO_DEVICE);
/* /*
* Verify that descriptor is actually available * Verify that descriptor is actually available
...@@ -3220,10 +3402,10 @@ static int dfx_xmt_done(DFX_board_t *bp) ...@@ -3220,10 +3402,10 @@ static int dfx_xmt_done(DFX_board_t *bp)
/* Return skb to operating system */ /* Return skb to operating system */
comp = bp->rcv_xmt_reg.index.xmt_comp; comp = bp->rcv_xmt_reg.index.xmt_comp;
pci_unmap_single(bp->pci_dev, dma_unmap_single(bp->bus_dev,
bp->descr_block_virt->xmt_data[comp].long_1, bp->descr_block_virt->xmt_data[comp].long_1,
p_xmt_drv_descr->p_skb->len, p_xmt_drv_descr->p_skb->len,
PCI_DMA_TODEVICE); DMA_TO_DEVICE);
dev_kfree_skb_irq(p_xmt_drv_descr->p_skb); dev_kfree_skb_irq(p_xmt_drv_descr->p_skb);
/* /*
...@@ -3344,10 +3526,10 @@ static void dfx_xmt_flush( DFX_board_t *bp ) ...@@ -3344,10 +3526,10 @@ static void dfx_xmt_flush( DFX_board_t *bp )
/* Return skb to operating system */ /* Return skb to operating system */
comp = bp->rcv_xmt_reg.index.xmt_comp; comp = bp->rcv_xmt_reg.index.xmt_comp;
pci_unmap_single(bp->pci_dev, dma_unmap_single(bp->bus_dev,
bp->descr_block_virt->xmt_data[comp].long_1, bp->descr_block_virt->xmt_data[comp].long_1,
p_xmt_drv_descr->p_skb->len, p_xmt_drv_descr->p_skb->len,
PCI_DMA_TODEVICE); DMA_TO_DEVICE);
dev_kfree_skb(p_xmt_drv_descr->p_skb); dev_kfree_skb(p_xmt_drv_descr->p_skb);
/* Increment transmit error counter */ /* Increment transmit error counter */
...@@ -3375,13 +3557,44 @@ static void dfx_xmt_flush( DFX_board_t *bp ) ...@@ -3375,13 +3557,44 @@ static void dfx_xmt_flush( DFX_board_t *bp )
bp->cons_block_virt->xmt_rcv_data = prod_cons; bp->cons_block_virt->xmt_rcv_data = prod_cons;
} }
static void __devexit dfx_remove_one_pci_or_eisa(struct pci_dev *pdev, struct net_device *dev) /*
* ==================
* = dfx_unregister =
* ==================
*
* Overview:
* Shuts down an FDDI controller
*
* Returns:
* Condition code
*
* Arguments:
* bdev - pointer to device information
*
* Functional Description:
*
* Return Codes:
* None
*
* Assumptions:
* It compiles so it should work :-( (PCI cards do :-)
*
* Side Effects:
* Device structures for FDDI adapters (fddi0, fddi1, etc) are
* freed.
*/
static void __devexit dfx_unregister(struct device *bdev)
{ {
DFX_board_t *bp = dev->priv; struct net_device *dev = dev_get_drvdata(bdev);
DFX_board_t *bp = netdev_priv(dev);
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
resource_size_t bar_start = 0; /* pointer to port */
resource_size_t bar_len = 0; /* resource length */
int alloc_size; /* total buffer size used */ int alloc_size; /* total buffer size used */
unregister_netdev(dev); unregister_netdev(dev);
release_region(dev->base_addr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN );
alloc_size = sizeof(PI_DESCR_BLOCK) + alloc_size = sizeof(PI_DESCR_BLOCK) +
PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX + PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX +
...@@ -3391,78 +3604,141 @@ static void __devexit dfx_remove_one_pci_or_eisa(struct pci_dev *pdev, struct ne ...@@ -3391,78 +3604,141 @@ static void __devexit dfx_remove_one_pci_or_eisa(struct pci_dev *pdev, struct ne
sizeof(PI_CONSUMER_BLOCK) + sizeof(PI_CONSUMER_BLOCK) +
(PI_ALIGN_K_DESC_BLK - 1); (PI_ALIGN_K_DESC_BLK - 1);
if (bp->kmalloced) if (bp->kmalloced)
pci_free_consistent(pdev, alloc_size, bp->kmalloced, dma_free_coherent(bdev, alloc_size,
bp->kmalloced_dma); bp->kmalloced, bp->kmalloced_dma);
dfx_bus_uninit(dev);
dfx_get_bars(bdev, &bar_start, &bar_len);
if (dfx_use_mmio) {
iounmap(bp->base.mem);
release_mem_region(bar_start, bar_len);
} else
release_region(bar_start, bar_len);
if (dfx_bus_pci)
pci_disable_device(to_pci_dev(bdev));
free_netdev(dev); free_netdev(dev);
} }
static void __devexit dfx_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
dfx_remove_one_pci_or_eisa(pdev, dev); static int __devinit __unused dfx_dev_register(struct device *);
pci_set_drvdata(pdev, NULL); static int __devexit __unused dfx_dev_unregister(struct device *);
}
static struct pci_device_id dfx_pci_tbl[] = { #ifdef CONFIG_PCI
{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_FDDI, PCI_ANY_ID, PCI_ANY_ID, }, static int __devinit dfx_pci_register(struct pci_dev *,
{ 0, } const struct pci_device_id *);
static void __devexit dfx_pci_unregister(struct pci_dev *);
static struct pci_device_id dfx_pci_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_FDDI) },
{ }
}; };
MODULE_DEVICE_TABLE(pci, dfx_pci_tbl); MODULE_DEVICE_TABLE(pci, dfx_pci_table);
static struct pci_driver dfx_driver = { static struct pci_driver dfx_pci_driver = {
.name = "defxx", .name = "defxx",
.probe = dfx_init_one, .id_table = dfx_pci_table,
.remove = __devexit_p(dfx_remove_one), .probe = dfx_pci_register,
.id_table = dfx_pci_tbl, .remove = __devexit_p(dfx_pci_unregister),
}; };
static int dfx_have_pci; static __devinit int dfx_pci_register(struct pci_dev *pdev,
static int dfx_have_eisa; const struct pci_device_id *ent)
{
return dfx_register(&pdev->dev);
}
static void __exit dfx_eisa_cleanup(void) static void __devexit dfx_pci_unregister(struct pci_dev *pdev)
{ {
struct net_device *dev = root_dfx_eisa_dev; dfx_unregister(&pdev->dev);
}
#endif /* CONFIG_PCI */
#ifdef CONFIG_EISA
static struct eisa_device_id dfx_eisa_table[] = {
{ "DEC3001", DEFEA_PROD_ID_1 },
{ "DEC3002", DEFEA_PROD_ID_2 },
{ "DEC3003", DEFEA_PROD_ID_3 },
{ "DEC3004", DEFEA_PROD_ID_4 },
{ }
};
MODULE_DEVICE_TABLE(eisa, dfx_eisa_table);
while (dev) static struct eisa_driver dfx_eisa_driver = {
{ .id_table = dfx_eisa_table,
struct net_device *tmp; .driver = {
DFX_board_t *bp; .name = "defxx",
.bus = &eisa_bus_type,
.probe = dfx_dev_register,
.remove = __devexit_p(dfx_dev_unregister),
},
};
#endif /* CONFIG_EISA */
#ifdef CONFIG_TC
static struct tc_device_id const dfx_tc_table[] = {
{ "DEC ", "PMAF-FA " },
{ "DEC ", "PMAF-FD " },
{ "DEC ", "PMAF-FS " },
{ "DEC ", "PMAF-FU " },
{ }
};
MODULE_DEVICE_TABLE(tc, dfx_tc_table);
bp = (DFX_board_t*)dev->priv; static struct tc_driver dfx_tc_driver = {
tmp = bp->next; .id_table = dfx_tc_table,
dfx_remove_one_pci_or_eisa(NULL, dev); .driver = {
dev = tmp; .name = "defxx",
} .bus = &tc_bus_type,
} .probe = dfx_dev_register,
.remove = __devexit_p(dfx_dev_unregister),
},
};
#endif /* CONFIG_TC */
static int __init dfx_init(void) static int __devinit __unused dfx_dev_register(struct device *dev)
{ {
int rc_pci, rc_eisa; int status;
rc_pci = pci_register_driver(&dfx_driver); status = dfx_register(dev);
if (rc_pci >= 0) dfx_have_pci = 1; if (!status)
get_device(dev);
rc_eisa = dfx_eisa_init(); return status;
if (rc_eisa >= 0) dfx_have_eisa = 1; }
return ((rc_eisa < 0) ? 0 : rc_eisa) + ((rc_pci < 0) ? 0 : rc_pci); static int __devexit __unused dfx_dev_unregister(struct device *dev)
{
put_device(dev);
dfx_unregister(dev);
return 0;
} }
static void __exit dfx_cleanup(void)
static int __devinit dfx_init(void)
{ {
if (dfx_have_pci) int status;
pci_unregister_driver(&dfx_driver);
if (dfx_have_eisa) status = pci_register_driver(&dfx_pci_driver);
dfx_eisa_cleanup(); if (!status)
status = eisa_driver_register(&dfx_eisa_driver);
if (!status)
status = tc_register_driver(&dfx_tc_driver);
return status;
}
static void __devexit dfx_cleanup(void)
{
tc_unregister_driver(&dfx_tc_driver);
eisa_driver_unregister(&dfx_eisa_driver);
pci_unregister_driver(&dfx_pci_driver);
} }
module_init(dfx_init); module_init(dfx_init);
module_exit(dfx_cleanup); module_exit(dfx_cleanup);
MODULE_AUTHOR("Lawrence V. Stefani"); MODULE_AUTHOR("Lawrence V. Stefani");
MODULE_DESCRIPTION("DEC FDDIcontroller EISA/PCI (DEFEA/DEFPA) driver " MODULE_DESCRIPTION("DEC FDDIcontroller TC/EISA/PCI (DEFTA/DEFEA/DEFPA) driver "
DRV_VERSION " " DRV_RELDATE); DRV_VERSION " " DRV_RELDATE);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
......
drivers/net/defxx.h
View file @ e89a2cfb
...@@ -26,6 +26,7 @@ ...@@ -26,6 +26,7 @@
* 12-Sep-96 LVS Removed packet request header pointers. * 12-Sep-96 LVS Removed packet request header pointers.
* 04 Aug 2003 macro Converted to the DMA API. * 04 Aug 2003 macro Converted to the DMA API.
* 23 Oct 2006 macro Big-endian host support. * 23 Oct 2006 macro Big-endian host support.
* 14 Dec 2006 macro TURBOchannel support.
*/ */
#ifndef _DEFXX_H_ #ifndef _DEFXX_H_
...@@ -1471,9 +1472,17 @@ typedef union ...@@ -1471,9 +1472,17 @@ typedef union
#endif /* __BIG_ENDIAN */ #endif /* __BIG_ENDIAN */
/* Define TC PDQ CSR offset and length */
#define PI_TC_K_CSR_OFFSET 0x100000
#define PI_TC_K_CSR_LEN 0x40 /* 64 bytes */
/* Define EISA controller register offsets */ /* Define EISA controller register offsets */
#define PI_ESIC_K_BURST_HOLDOFF 0x040 #define PI_ESIC_K_CSR_IO_LEN 0x80 /* 128 bytes */
#define PI_DEFEA_K_BURST_HOLDOFF 0x040
#define PI_ESIC_K_SLOT_ID 0xC80 #define PI_ESIC_K_SLOT_ID 0xC80
#define PI_ESIC_K_SLOT_CNTRL 0xC84 #define PI_ESIC_K_SLOT_CNTRL 0xC84
#define PI_ESIC_K_MEM_ADD_CMP_0 0xC85 #define PI_ESIC_K_MEM_ADD_CMP_0 0xC85
...@@ -1488,14 +1497,14 @@ typedef union ...@@ -1488,14 +1497,14 @@ typedef union
#define PI_ESIC_K_MEM_ADD_LO_CMP_0 0xC8E #define PI_ESIC_K_MEM_ADD_LO_CMP_0 0xC8E
#define PI_ESIC_K_MEM_ADD_LO_CMP_1 0xC8F #define PI_ESIC_K_MEM_ADD_LO_CMP_1 0xC8F
#define PI_ESIC_K_MEM_ADD_LO_CMP_2 0xC90 #define PI_ESIC_K_MEM_ADD_LO_CMP_2 0xC90
#define PI_ESIC_K_IO_CMP_0_0 0xC91 #define PI_ESIC_K_IO_ADD_CMP_0_0 0xC91
#define PI_ESIC_K_IO_CMP_0_1 0xC92 #define PI_ESIC_K_IO_ADD_CMP_0_1 0xC92
#define PI_ESIC_K_IO_CMP_1_0 0xC93 #define PI_ESIC_K_IO_ADD_CMP_1_0 0xC93
#define PI_ESIC_K_IO_CMP_1_1 0xC94 #define PI_ESIC_K_IO_ADD_CMP_1_1 0xC94
#define PI_ESIC_K_IO_CMP_2_0 0xC95 #define PI_ESIC_K_IO_ADD_CMP_2_0 0xC95
#define PI_ESIC_K_IO_CMP_2_1 0xC96 #define PI_ESIC_K_IO_ADD_CMP_2_1 0xC96
#define PI_ESIC_K_IO_CMP_3_0 0xC97 #define PI_ESIC_K_IO_ADD_CMP_3_0 0xC97
#define PI_ESIC_K_IO_CMP_3_1 0xC98 #define PI_ESIC_K_IO_ADD_CMP_3_1 0xC98
#define PI_ESIC_K_IO_ADD_MASK_0_0 0xC99 #define PI_ESIC_K_IO_ADD_MASK_0_0 0xC99
#define PI_ESIC_K_IO_ADD_MASK_0_1 0xC9A #define PI_ESIC_K_IO_ADD_MASK_0_1 0xC9A
#define PI_ESIC_K_IO_ADD_MASK_1_0 0xC9B #define PI_ESIC_K_IO_ADD_MASK_1_0 0xC9B
...@@ -1518,11 +1527,16 @@ typedef union ...@@ -1518,11 +1527,16 @@ typedef union
#define PI_ESIC_K_INPUT_PORT 0xCAC #define PI_ESIC_K_INPUT_PORT 0xCAC
#define PI_ESIC_K_OUTPUT_PORT 0xCAD #define PI_ESIC_K_OUTPUT_PORT 0xCAD
#define PI_ESIC_K_FUNCTION_CNTRL 0xCAE #define PI_ESIC_K_FUNCTION_CNTRL 0xCAE
#define PI_ESIC_K_CSR_IO_LEN PI_ESIC_K_FUNCTION_CNTRL+1 /* always last reg + 1 */
/* Define the value all drivers must write to the function control register. */ /* Define the bits in the function control register. */
#define PI_ESIC_K_FUNCTION_CNTRL_IO_ENB 0x03 #define PI_FUNCTION_CNTRL_M_IOCS0 0x01
#define PI_FUNCTION_CNTRL_M_IOCS1 0x02
#define PI_FUNCTION_CNTRL_M_IOCS2 0x04
#define PI_FUNCTION_CNTRL_M_IOCS3 0x08
#define PI_FUNCTION_CNTRL_M_MEMCS0 0x10
#define PI_FUNCTION_CNTRL_M_MEMCS1 0x20
#define PI_FUNCTION_CNTRL_M_DMA 0x80
/* Define the bits in the slot control register. */ /* Define the bits in the slot control register. */
...@@ -1540,6 +1554,10 @@ typedef union ...@@ -1540,6 +1554,10 @@ typedef union
#define PI_BURST_HOLDOFF_V_RESERVED 1 #define PI_BURST_HOLDOFF_V_RESERVED 1
#define PI_BURST_HOLDOFF_V_MEM_MAP 0 #define PI_BURST_HOLDOFF_V_MEM_MAP 0
/* Define the implicit mask of the Memory Address Mask Register. */
#define PI_MEM_ADD_MASK_M 0x3ff
/* /*
* Define the fields in the IO Compare registers. * Define the fields in the IO Compare registers.
* The driver must initialize the slot field with the slot ID shifted by the * The driver must initialize the slot field with the slot ID shifted by the
...@@ -1577,6 +1595,7 @@ typedef union ...@@ -1577,6 +1595,7 @@ typedef union
#define DEFEA_PROD_ID_1 0x0130A310 /* DEC product 300, rev 1 */ #define DEFEA_PROD_ID_1 0x0130A310 /* DEC product 300, rev 1 */
#define DEFEA_PROD_ID_2 0x0230A310 /* DEC product 300, rev 2 */ #define DEFEA_PROD_ID_2 0x0230A310 /* DEC product 300, rev 2 */
#define DEFEA_PROD_ID_3 0x0330A310 /* DEC product 300, rev 3 */ #define DEFEA_PROD_ID_3 0x0330A310 /* DEC product 300, rev 3 */
#define DEFEA_PROD_ID_4 0x0430A310 /* DEC product 300, rev 4 */
/**********************************************/ /**********************************************/
/* Digital PFI Specification v1.0 Definitions */ /* Digital PFI Specification v1.0 Definitions */
...@@ -1633,12 +1652,6 @@ typedef union ...@@ -1633,12 +1652,6 @@ typedef union
#define PFI_STATUS_V_FIFO_EMPTY 1 #define PFI_STATUS_V_FIFO_EMPTY 1
#define PFI_STATUS_V_DMA_IN_PROGRESS 0 #define PFI_STATUS_V_DMA_IN_PROGRESS 0
#define DFX_MAX_EISA_SLOTS 16 /* maximum number of EISA slots to scan */
#define DFX_MAX_NUM_BOARDS 8 /* maximum number of adapters supported */
#define DFX_BUS_TYPE_PCI 0 /* type code for DEC FDDIcontroller/PCI */
#define DFX_BUS_TYPE_EISA 1 /* type code for DEC FDDIcontroller/EISA */
#define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */ #define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
#define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */ #define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
#define DFX_PRH1_BYTE 0x38 /* Packet Request Header byte 1 */ #define DFX_PRH1_BYTE 0x38 /* Packet Request Header byte 1 */
...@@ -1756,10 +1769,11 @@ typedef struct DFX_board_tag ...@@ -1756,10 +1769,11 @@ typedef struct DFX_board_tag
/* Store device, bus-specific, and parameter information for this adapter */ /* Store device, bus-specific, and parameter information for this adapter */
struct net_device *dev; /* pointer to device structure */ struct net_device *dev; /* pointer to device structure */
struct net_device *next; union {
u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */ void __iomem *mem;
u16 base_addr; /* base I/O address (same as dev->base_addr) */ int port;
struct pci_dev * pci_dev; } base; /* base address */
struct device *bus_dev;
u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */ u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
u32 req_ttrt; /* requested TTRT value (in 80ns units) */ u32 req_ttrt; /* requested TTRT value (in 80ns units) */
u32 burst_size; /* adapter burst size (enumerated) */ u32 burst_size; /* adapter burst size (enumerated) */
......
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