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path: root/drivers/net/wireless/hostap/hostap_cs.c
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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_cs.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c136
1 files changed, 43 insertions, 93 deletions
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 29b31a694b59..ba54d1b04d22 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -12,7 +12,6 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -23,7 +22,7 @@
#include "hostap_wlan.h"
-static dev_info_t dev_info = "hostap_cs";
+static char *dev_info = "hostap_cs";
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
@@ -225,27 +224,18 @@ static int prism2_pccard_card_present(local_info_t *local)
static void sandisk_set_iobase(local_info_t *local)
{
int res;
- conf_reg_t reg;
struct hostap_cs_priv *hw_priv = local->hw_priv;
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = 0x10; /* 0x3f0 IO base 1 */
- reg.Value = hw_priv->link->io.BasePort1 & 0x00ff;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, 0x10,
+ hw_priv->link->resource[0]->start & 0x00ff);
if (res != 0) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -"
" res=%d\n", res);
}
udelay(10);
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = 0x12; /* 0x3f2 IO base 2 */
- reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, 0x12,
+ (hw_priv->link->resource[0]->start >> 8) & 0x00ff);
if (res != 0) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -"
" res=%d\n", res);
@@ -271,12 +261,11 @@ static void sandisk_write_hcr(local_info_t *local, int hcr)
static int sandisk_enable_wireless(struct net_device *dev)
{
int res, ret = 0;
- conf_reg_t reg;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
struct hostap_cs_priv *hw_priv = local->hw_priv;
- if (hw_priv->link->io.NumPorts1 < 0x42) {
+ if (resource_size(hw_priv->link->resource[0]) < 0x42) {
/* Not enough ports to be SanDisk multi-function card */
ret = -ENODEV;
goto done;
@@ -298,12 +287,8 @@ static int sandisk_enable_wireless(struct net_device *dev)
" - using vendor-specific initialization\n", dev->name);
hw_priv->sandisk_connectplus = 1;
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
dev->name, res);
@@ -311,16 +296,13 @@ static int sandisk_enable_wireless(struct net_device *dev)
}
mdelay(5);
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
/*
* Do not enable interrupts here to avoid some bogus events. Interrupts
* will be enabled during the first cor_sreset call.
*/
- reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ (COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE |
+ COR_FUNC_ENA));
if (res != 0) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
dev->name, res);
@@ -343,30 +325,23 @@ done:
static void prism2_pccard_cor_sreset(local_info_t *local)
{
int res;
- conf_reg_t reg;
+ u8 val;
struct hostap_cs_priv *hw_priv = local->hw_priv;
if (!prism2_pccard_card_present(local))
return;
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n",
res);
return;
}
printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n",
- reg.Value);
+ val);
- reg.Action = CS_WRITE;
- reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ val |= COR_SOFT_RESET;
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
res);
@@ -375,11 +350,10 @@ static void prism2_pccard_cor_sreset(local_info_t *local)
mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
- reg.Value &= ~COR_SOFT_RESET;
+ val &= ~COR_SOFT_RESET;
if (hw_priv->sandisk_connectplus)
- reg.Value |= COR_IREQ_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ val |= COR_IREQ_ENA;
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
res);
@@ -396,8 +370,7 @@ static void prism2_pccard_cor_sreset(local_info_t *local)
static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
{
int res;
- conf_reg_t reg;
- int old_cor;
+ u8 old_cor;
struct hostap_cs_priv *hw_priv = local->hw_priv;
if (!prism2_pccard_card_present(local))
@@ -408,25 +381,17 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
return;
}
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &old_cor);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 "
"(%d)\n", res);
return;
}
printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n",
- reg.Value);
- old_cor = reg.Value;
+ old_cor);
- reg.Action = CS_WRITE;
- reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ old_cor | COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 "
"(%d)\n", res);
@@ -436,11 +401,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
mdelay(10);
/* Setup Genesis mode */
- reg.Action = CS_WRITE;
- reg.Value = hcr;
- reg.Offset = CISREG_CCSR;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_CCSR, hcr);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 "
"(%d)\n", res);
@@ -448,11 +409,8 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
}
mdelay(10);
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = old_cor & ~COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- &reg);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ old_cor & ~COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 "
"(%d)\n", res);
@@ -561,30 +519,24 @@ static int prism2_config_check(struct pcmcia_device *p_dev,
PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d "
"dflt->io.nwin=%d\n",
cfg->io.nwin, dflt->io.nwin);
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, "
- "io.base=0x%04x, len=%d\n", io->flags,
- io->win[0].base, io->win[0].len);
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- 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;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int prism2_config(struct pcmcia_device *link)
@@ -646,7 +598,7 @@ static int prism2_config(struct pcmcia_device *link)
goto failed_unlock;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
spin_unlock_irqrestore(&local->irq_init_lock, flags);
@@ -658,12 +610,10 @@ static int prism2_config(struct pcmcia_device *link)
link->conf.Vpp % 10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
local->shutdown = 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.