/* MACROS */
/*====================================================================*/
-#if defined(DEBUG) || defined(PCMCIA_DEBUG)
-
-static int pc_debug = 0;
-module_param(pc_debug, int, 0644);
-
-#define DBG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG "sl811_cs: " args)
-
-#else
-#define DBG(n, args...) do{}while(0)
-#endif /* no debugging */
-
#define INFO(args...) printk(KERN_INFO "sl811_cs: " args)
-#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444)
-
-#define CS_CHECK(fn, ret) \
- do { \
- last_fn = (fn); \
- if ((last_ret = (ret)) != 0) \
- goto cs_failed; \
- } while (0)
-
/*====================================================================*/
/* VARIABLES */
/*====================================================================*/
static void release_platform_dev(struct device * dev)
{
- DBG(0, "sl811_cs platform_dev release\n");
+ dev_dbg(dev, "sl811_cs platform_dev release\n");
dev->parent = NULL;
}
.num_resources = ARRAY_SIZE(resources),
};
-static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq)
+static int sl811_hc_init(struct device *parent, resource_size_t base_addr,
+ int irq)
{
if (platform_dev.dev.parent)
return -EBUSY;
static void sl811_cs_detach(struct pcmcia_device *link)
{
- DBG(0, "sl811_cs_detach(0x%p)\n", link);
+ dev_dbg(&link->dev, "sl811_cs_detach\n");
sl811_cs_release(link);
static void sl811_cs_release(struct pcmcia_device * link)
{
- DBG(0, "sl811_cs_release(0x%p)\n", link);
+ dev_dbg(&link->dev, "sl811_cs_release\n");
pcmcia_disable_device(link);
platform_device_unregister(&platform_dev);
}
-static int sl811_cs_config(struct pcmcia_device *link)
+static int sl811_cs_config_check(struct pcmcia_device *p_dev,
+ cistpl_cftable_entry_t *cfg,
+ cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
+ void *priv_data)
{
- struct device *parent = &handle_to_dev(link);
- local_info_t *dev = link->priv;
- tuple_t tuple;
- cisparse_t parse;
- int last_fn, last_ret;
- u_char buf[64];
- config_info_t conf;
- cistpl_cftable_entry_t dflt = { 0 };
-
- DBG(0, "sl811_cs_config(0x%p)\n", link);
-
- /* Look up the current Vcc */
- CS_CHECK(GetConfigurationInfo,
- pcmcia_get_configuration_info(link, &conf));
-
- tuple.Attributes = 0;
- tuple.TupleData = buf;
- tuple.TupleDataMax = sizeof(buf);
- tuple.TupleOffset = 0;
- tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
- while (1) {
- cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
-
- if (pcmcia_get_tuple_data(link, &tuple) != 0
- || pcmcia_parse_tuple(link, &tuple, &parse)
- != 0)
- goto next_entry;
-
- if (cfg->flags & CISTPL_CFTABLE_DEFAULT) {
- dflt = *cfg;
+ if (cfg->index == 0)
+ return -ENODEV;
+
+ /* Use power settings for Vcc and Vpp if present */
+ /* Note that the CIS values need to be rescaled */
+ if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
+ if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
+ return -ENODEV;
+ } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
+ if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
+ return -ENODEV;
}
- if (cfg->index == 0)
- goto next_entry;
-
- link->conf.ConfigIndex = cfg->index;
-
- /* Use power settings for Vcc and Vpp if present */
- /* Note that the CIS values need to be rescaled */
- if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
- if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000
- != conf.Vcc)
- goto next_entry;
- } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
- if (dflt.vcc.param[CISTPL_POWER_VNOM]/10000
- != conf.Vcc)
- goto next_entry;
- }
+ if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
+ p_dev->conf.Vpp =
+ cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
+ else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
+ p_dev->conf.Vpp =
+ dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;
- if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp =
- cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
- else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp =
- dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
-
- /* we need 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_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 (pcmcia_request_io(link, &link->io) != 0)
- goto next_entry;
- }
- break;
+ /* we need an interrupt */
+ if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1)
+ p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
+
+ /* IO window settings */
+ p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
+ cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
-next_entry:
- pcmcia_disable_device(link);
- last_ret = pcmcia_get_next_tuple(link, &tuple);
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->io.BasePort1 = io->win[0].base;
+ p_dev->io.NumPorts1 = io->win[0].len;
+
+ return pcmcia_request_io(p_dev, &p_dev->io);
}
+ pcmcia_disable_device(p_dev);
+ return -ENODEV;
+}
+
+
+static int sl811_cs_config(struct pcmcia_device *link)
+{
+ struct device *parent = &link->dev;
+ local_info_t *dev = link->priv;
+ int ret;
+
+ dev_dbg(&link->dev, "sl811_cs_config\n");
+
+ if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
+ goto failed;
/* require an IRQ and two registers */
if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
- goto cs_failed;
- if (link->conf.Attributes & CONF_ENABLE_IRQ)
- CS_CHECK(RequestIRQ,
- pcmcia_request_irq(link, &link->irq));
- else
- goto cs_failed;
-
- CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link, &link->conf));
+ goto failed;
+ if (link->conf.Attributes & CONF_ENABLE_IRQ) {
+ ret = pcmcia_request_irq(link, &link->irq);
+ if (ret)
+ goto failed;
+ } else
+ goto failed;
+
+ ret = pcmcia_request_configuration(link, &link->conf);
+ if (ret)
+ goto failed;
sprintf(dev->node.dev_name, driver_name);
dev->node.major = dev->node.minor = 0;
if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
< 0) {
-cs_failed:
- printk("sl811_cs_config failed\n");
- cs_error(link, last_fn, last_ret);
+failed:
+ printk(KERN_WARNING "sl811_cs_config failed\n");
sl811_cs_release(link);
return -ENODEV;
}
projects / firefly-linux-kernel-4.4.55.git / blobdiff