[PATCH v2] staging: ft1000-pcmcia: Fix compilation errors.

From: Marek Belisko
Date: Mon Jan 10 2011 - 07:14:22 EST

Following patch will fix all compilation errors. Main problems
was with pcmcia API changes. Also remove BROKEN as now driver
is properly build.

Signed-off-by: Marek Belisko <marek.belisko@xxxxxxxxxxxxxxx>
Signed-off-by: Stano Lanci <chl.pixo@xxxxxxxxx>
---
drivers/staging/ft1000/Kconfig | 2 +-
drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c | 263 +++-----------------
drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.h | 1 -
drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c | 2 +-
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c | 34 ++--
5 files changed, 55 insertions(+), 247 deletions(-)
delete mode 100644 drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.h

diff --git a/drivers/staging/ft1000/Kconfig b/drivers/staging/ft1000/Kconfig
index d6da130..c54b4e8 100644
--- a/drivers/staging/ft1000/Kconfig
+++ b/drivers/staging/ft1000/Kconfig
@@ -13,7 +13,7 @@ config FT1000_USB

config FT1000_PCMCIA
tristate "Driver for ft1000 pcmcia device."
- depends on PCMCIA && BROKEN
+ depends on PCMCIA
depends on NET
help
Say Y if you want to have support for Flarion card also called
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
index 2163eae..874919c 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c
@@ -39,9 +39,6 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>

-//#include <pcmcia/version.h> // Slavius 21.10.2009 removed from kernel
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
@@ -51,8 +48,6 @@
#include <asm/byteorder.h>
#include <asm/uaccess.h>

-#include "ft1000_cs.h" // Slavius 21.10.2009 because CS_SUCCESS constant is missing due to removed pcmcia/version.h
-
/*====================================================================*/

/* Module parameters */
@@ -82,9 +77,8 @@ MODULE_LICENSE("GPL");

/*====================================================================*/

-struct net_device *init_ft1000_card(int, int, unsigned char *,
- void *ft1000_reset, struct pcmcia_device * link,
- struct device *fdev);
+struct net_device *init_ft1000_card(struct pcmcia_device *link,
+ void *ft1000_reset);
void stop_ft1000_card(struct net_device *);

static int ft1000_config(struct pcmcia_device *link);
@@ -111,73 +105,7 @@ typedef struct local_info_t {

static void ft1000_reset(struct pcmcia_device * link)
{
- conf_reg_t reg;
-
- DEBUG(0, "ft1000_cs:ft1000_reset is called................\n");
-
- /* Soft-Reset card */
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_SOFT_RESET;
- pcmcia_access_configuration_register(link, &reg);
-
- /* Wait until the card has acknowledged our reset */
- udelay(2);
-
- /* Restore original COR configuration index */
- /* Need at least 2 write to respond */
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_DEFAULT;
- pcmcia_access_configuration_register(link, &reg);
-
- /* Wait until the card has finished restarting */
- udelay(1);
-
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_DEFAULT;
- pcmcia_access_configuration_register(link, &reg);
-
- /* Wait until the card has finished restarting */
- udelay(1);
-
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_DEFAULT;
- pcmcia_access_configuration_register(link, &reg);
-
- /* Wait until the card has finished restarting */
- udelay(1);
-
-}
-
-/*====================================================================*/
-
-static int get_tuple_first(struct pcmcia_device *link, tuple_t * tuple,
- cisparse_t * parse)
-{
- int i;
- i = pcmcia_get_first_tuple(link, tuple);
- if (i != CS_SUCCESS)
- return i;
- i = pcmcia_get_tuple_data(link, tuple);
- if (i != CS_SUCCESS)
- return i;
- return pcmcia_parse_tuple(tuple, parse); // Slavius 21.10.2009 removed unused link parameter
-}
-
-static int get_tuple_next(struct pcmcia_device *link, tuple_t * tuple,
- cisparse_t * parse)
-{
- int i;
- i = pcmcia_get_next_tuple(link, tuple);
- if (i != CS_SUCCESS)
- return i;
- i = pcmcia_get_tuple_data(link, tuple);
- if (i != CS_SUCCESS)
- return i;
- return pcmcia_parse_tuple(tuple, parse); // Slavius 21.10.2009 removed unused link parameter
+ pcmcia_reset_card(link->socket);
}

/*======================================================================
@@ -202,13 +130,10 @@ static int ft1000_attach(struct pcmcia_device *link)
link->priv = local;
local->dev = NULL;

- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->irq.Handler = NULL;
+ link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;

return ft1000_config(link);
+
} /* ft1000_attach */

/*======================================================================
@@ -235,7 +160,7 @@ static void ft1000_detach(struct pcmcia_device *link)
stop_ft1000_card(dev);
}

- ft1000_release(link);
+ pcmcia_disable_device(link);

/* This points to the parent local_info_t struct */
free_netdev(dev);
@@ -244,166 +169,53 @@ static void ft1000_detach(struct pcmcia_device *link)

/*======================================================================

+ Check if the io window is configured
+
+======================================================================*/
+int ft1000_confcheck(struct pcmcia_device *link, void *priv_data)
+{
+
+ return pcmcia_request_io(link);
+} /* ft1000_confcheck */
+
+/*======================================================================
+
ft1000_config() is scheduled to run after a CARD_INSERTION event
is received, to configure the PCMCIA socket, and to make the
device available to the system.

======================================================================*/

-#define CS_CHECK(fn, ret) \
- do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
-#define CFG_CHECK(fn, ret) \
- last_fn = (fn); if ((last_ret = (ret)) != 0) goto next_entry
-
-static int ft1000_config(struct pcmcia_device * link)
+static int ft1000_config(struct pcmcia_device *link)
{
- tuple_t tuple;
- cisparse_t parse;
- int last_fn, last_ret, i;
- u_char buf[64];
- cistpl_lan_node_id_t *node_id;
- cistpl_cftable_entry_t dflt = { 0 };
- cistpl_cftable_entry_t *cfg;
- unsigned char mac_address[6];
+ int ret;

- DEBUG(0, "ft1000_cs: ft1000_config(0x%p)\n", link);
-
- /*
- This reads the card's CONFIG tuple to find its configuration
- registers.
- */
-// tuple.DesiredTuple = CISTPL_CONFIG;
-// tuple.Attributes = 0;
- tuple.TupleData = buf;
- tuple.TupleDataMax = sizeof(buf);
- tuple.TupleOffset = 0;
-// CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-// CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
-// CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
-// link->conf.ConfigBase = parse.config.base;
-// link->conf.Present = parse.config.rmask[0];
+ dev_dbg(&link->dev, "ft1000_cs: ft1000_config(0x%p)\n", link);

- /*
- In this loop, we scan the CIS for configuration table entries,
- each of which describes a valid card configuration, including
- voltage, IO window, memory window, and interrupt settings.
-
- We make no assumptions about the card to be configured: we use
- just the information available in the CIS. In an ideal world,
- this would work for any PCMCIA card, but it requires a complete
- and accurate CIS. In practice, a driver usually "knows" most of
- these things without consulting the CIS, and most client drivers
- will only use the CIS to fill in implementation-defined details.
- */
- tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
- while (1) {
- cfg = &(parse.cftable_entry);
- CFG_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
- CFG_CHECK(ParseTuple,
- pcmcia_parse_tuple(&tuple, &parse)); // Slavius 21.10.2009 removed unused link parameter
-
- if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
- dflt = *cfg;
- if (cfg->index == 0)
- goto next_entry;
- link->conf.ConfigIndex = cfg->index;
-
- /* Do we need to allocate an interrupt? */
- if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1)
- link->conf.Attributes |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- link->io.NumPorts1 = link->io.NumPorts2 = 0;
- if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT)) {
- DEBUG(0, "ft1000_cs: IO_DATA_PATH_WIDTH_16\n");
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- }
- if (!(io->flags & CISTPL_IO_16BIT)) {
- DEBUG(0, "ft1000_cs: IO_DATA_PATH_WIDTH_8\n");
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- }
- link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- link->io.BasePort1 = io->win[0].base;
- link->io.NumPorts1 = io->win[0].len;
- if (io->nwin > 1) {
- link->io.Attributes2 = link->io.Attributes1;
- link->io.BasePort2 = io->win[1].base;
- link->io.NumPorts2 = io->win[1].len;
- }
- /* This reserves IO space but doesn't actually enable it */
- pcmcia_request_io(link, &link->io);
- }
-
- break;
-
- next_entry:
- last_ret = pcmcia_get_next_tuple(link, &tuple);
- }
- if (last_ret != CS_SUCCESS) {
- cs_error(link, RequestIO, last_ret);
- goto failed;
+ /* setup IO window */
+ ret = pcmcia_loop_config(link, ft1000_confcheck, NULL);
+ if (ret) {
+ printk(KERN_INFO "ft1000: Could not configure pcmcia\n");
+ return -ENODEV;
}

- /*
- Allocate an interrupt line. Note that this does not assign a
- handler to the interrupt, unless the 'Handler' member of the
- irq structure is initialized.
- */
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
-
- /*
- This actually configures the PCMCIA socket -- setting up
- the I/O windows and the interrupt mapping, and putting the
- card and host interface into "Memory and IO" mode.
- */
- CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link, &link->conf));
-
- /* Get MAC address from tuples */
-
- tuple.Attributes = tuple.TupleOffset = 0;
- tuple.TupleData = buf;
- tuple.TupleDataMax = sizeof(buf);
-
- /* Check for a LAN function extension tuple */
- tuple.DesiredTuple = CISTPL_FUNCE;
- i = get_tuple_first(link, &tuple, &parse);
- while (i == CS_SUCCESS) {
- if (parse.funce.type == CISTPL_FUNCE_LAN_NODE_ID)
- break;
- i = get_tuple_next(link, &tuple, &parse);
+ /* configure device */
+ ret = pcmcia_enable_device(link);
+ if (ret) {
+ printk(KERN_INFO "ft1000: could not enable pcmcia\n");
+ goto failed;
}

- if (i == CS_SUCCESS) {
- node_id = (cistpl_lan_node_id_t *) parse.funce.data;
- if (node_id->nb == 6) {
- for (i = 0; i < 6; i++)
- mac_address[i] = node_id->id[i];
- }
+ ((local_info_t *) link->priv)->dev = init_ft1000_card(link,
+ &ft1000_reset);
+ if (((local_info_t *) link->priv)->dev == NULL) {
+ printk(KERN_INFO "ft1000: Could not register as network device\n");
+ goto failed;
}

- ((local_info_t *) link->priv)->dev =
- init_ft1000_card(link->irq.AssignedIRQ, link->io.BasePort1,
- &mac_address[0], ft1000_reset, link,
- &handle_to_dev(link));
-
- /*
- At this point, the dev_node_t structure(s) need to be
- initialized and arranged in a linked list at link->dev.
- */
-
/* Finally, report what we've done */

return 0;
-
-cs_failed:
- cs_error(link, last_fn, last_ret);
failed:
ft1000_release(link);
return -ENODEV;
@@ -429,14 +241,11 @@ static void ft1000_release(struct pcmcia_device * link)
no one will try to access the device or its data structures.
*/

- /* Unlink the device chain */
- link->dev_node = NULL;
-
/*
In a normal driver, additional code may be needed to release
other kernel data structures associated with this device.
*/
-
+ kfree((local_info_t *) link->priv);
/* Don't bother checking to see if these succeed or not */

pcmcia_disable_device(link);
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.h b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.h
deleted file mode 100644
index 2b5e383..0000000
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.h
+++ /dev/null
@@ -1 +0,0 @@
-#define CS_SUCCESS 0x00
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
index 0bf398d..c56f588 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_dnld.c
@@ -310,7 +310,7 @@ USHORT hdr_checksum(PPSEUDO_HDR pHdr)
return chksum;
}

-int card_download(struct net_device *dev, void *pFileStart, UINT FileLength)
+int card_download(struct net_device *dev, const u8 *pFileStart, UINT FileLength)
{
FT1000_INFO *info = (PFT1000_INFO) netdev_priv(dev);
int Status = SUCCESS;
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
index 588afd5..5bc6811 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
@@ -43,6 +43,10 @@
#include <linux/firmware.h>
#include <linux/ethtool.h>

+#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
+#include <pcmcia/ds.h>
+
#ifdef FT_DEBUG
#define DEBUG(n, args...) printk(KERN_DEBUG args);
#else
@@ -53,7 +57,7 @@
#include "ft1000_dev.h"
#include "ft1000.h"

-int card_download(struct net_device *dev, void *pFileStart, UINT FileLength);
+int card_download(struct net_device *dev, const u8 *pFileStart, UINT FileLength);

void ft1000InitProc(struct net_device *dev);
void ft1000CleanupProc(struct net_device *dev);
@@ -2148,13 +2152,11 @@ static const struct ethtool_ops ops = {
.get_link = ft1000_get_link
};

-struct net_device *init_ft1000_card(unsigned short irq, int port,
- unsigned char *mac_addr, void *ft1000_reset,
- void *link, struct device *fdev)
+struct net_device *init_ft1000_card(struct pcmcia_device *link,
+ void *ft1000_reset)
{
FT1000_INFO *info;
struct net_device *dev;
- int i;

static const struct net_device_ops ft1000ops = // Slavius 21.10.2009 due to kernel changes
{
@@ -2165,8 +2167,8 @@ struct net_device *init_ft1000_card(unsigned short irq, int port,
};

DEBUG(1, "ft1000_hw: init_ft1000_card()\n");
- DEBUG(1, "ft1000_hw: irq = %d\n", irq);
- DEBUG(1, "ft1000_hw: port = 0x%04x\n", port);
+ DEBUG(1, "ft1000_hw: irq = %d\n", link->irq);
+ DEBUG(1, "ft1000_hw: port = 0x%04x\n", link->resource[0]->start);

flarion_ft1000_cnt++;

@@ -2184,7 +2186,7 @@ struct net_device *init_ft1000_card(unsigned short irq, int port,
return NULL;
}

- SET_NETDEV_DEV(dev, fdev);
+ SET_NETDEV_DEV(dev, &link->dev);
info = netdev_priv(dev);

memset(info, 0, sizeof(FT1000_INFO));
@@ -2227,15 +2229,13 @@ struct net_device *init_ft1000_card(unsigned short irq, int port,

DEBUG(0, "device name = %s\n", dev->name);

- for (i = 0; i < 6; i++) {
- dev->dev_addr[i] = mac_addr[i];
- DEBUG(1, "ft1000_hw: mac_addr %d = 0x%02x\n", i, mac_addr[i]);
+ dev->irq = link->irq;
+ dev->base_addr = link->resource[0]->start;
+ if (pcmcia_get_mac_from_cis(link, dev)) {
+ printk(KERN_ERR "ft1000: Could not read mac address\n");
+ goto err_dev;
}

- netif_stop_queue(dev);
- dev->irq = irq;
- dev->base_addr = port;
-
if (request_irq(dev->irq, ft1000_interrupt, IRQF_SHARED, dev->name, dev)) {
printk(KERN_ERR "ft1000: Could not request_irq\n");
goto err_dev;
@@ -2254,13 +2254,13 @@ struct net_device *init_ft1000_card(unsigned short irq, int port,
info->AsicID = ft1000_read_reg(dev, FT1000_REG_ASIC_ID);
if (info->AsicID == ELECTRABUZZ_ID) {
DEBUG(0, "ft1000_hw: ELECTRABUZZ ASIC\n");
- if (request_firmware(&fw_entry, "ft1000.img", fdev) != 0) {
+ if (request_firmware(&fw_entry, "ft1000.img", &link->dev) != 0) {
printk(KERN_INFO "ft1000: Could not open ft1000.img\n");
goto err_unreg;
}
} else {
DEBUG(0, "ft1000_hw: MAGNEMITE ASIC\n");
- if (request_firmware(&fw_entry, "ft2000.img", fdev) != 0) {
+ if (request_firmware(&fw_entry, "ft2000.img", &link->dev) != 0) {
printk(KERN_INFO "ft1000: Could not open ft2000.img\n");
goto err_unreg;
}
--
1.7.1

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