More #defines in bcm43xx.h can be deleted and the corresponding
#defines in ssh.h can be used instead. But I leave this alone for now...
Signed-off-by: Michael Buesch <[EMAIL PROTECTED]>
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx.h
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx.h
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx.h 2006-08-14
23:19:39.000000000 +0200
@@ -11,6 +11,7 @@
#include <asm/atomic.h>
#include <asm/io.h>
+#include <linux/ssb.h>
#include <linux/wireless.h>
#include <net/d80211.h>
#include <net/d80211_mgmt.h>
@@ -186,25 +187,7 @@
#define BCM43xx_PCTL_FORCE_PLL 0x1000
#define BCM43xx_PCTL_DYN_XTAL 0x2000
-/* COREIDs */
-#define BCM43xx_COREID_CHIPCOMMON 0x800
-#define BCM43xx_COREID_ILINE20 0x801
-#define BCM43xx_COREID_SDRAM 0x803
-#define BCM43xx_COREID_PCI 0x804
-#define BCM43xx_COREID_MIPS 0x805
-#define BCM43xx_COREID_ETHERNET 0x806
-#define BCM43xx_COREID_V90 0x807
-#define BCM43xx_COREID_USB11_HOSTDEV 0x80a
-#define BCM43xx_COREID_IPSEC 0x80b
-#define BCM43xx_COREID_PCMCIA 0x80d
-#define BCM43xx_COREID_EXT_IF 0x80f
-#define BCM43xx_COREID_80211 0x812
-#define BCM43xx_COREID_MIPS_3302 0x816
-#define BCM43xx_COREID_USB11_HOST 0x817
-#define BCM43xx_COREID_USB11_DEV 0x818
-#define BCM43xx_COREID_USB20_HOST 0x819
-#define BCM43xx_COREID_USB20_DEV 0x81a
-#define BCM43xx_COREID_SDIO_HOST 0x81b
+// FIXME: deletes SSB duplicates.
/* Core Information Registers */
#define BCM43xx_CIR_BASE 0xf00
@@ -578,29 +561,9 @@
#define BCM43xx_MAX_80211_CORES 2
-#ifdef CONFIG_BCM947XX
-#define core_offset(bcm) (bcm)->current_core_offset
-#else
-#define core_offset(bcm) 0
-#endif
-
-/* Generic information about a core. */
-struct bcm43xx_coreinfo {
- u8 available:1,
- enabled:1,
- initialized:1;
- /** core_rev revision number */
- u8 rev;
- /** Index number for _switch_core() */
- u8 index;
- /** core_id ID number */
- u16 id;
- /** Core-specific data. */
- void *priv;
-};
-
/* Additional information for each 80211 core. */
-struct bcm43xx_coreinfo_80211 {
+struct bcm43xx_corepriv_80211 {
+ u8 initialized:1;
/* PHY device. */
struct bcm43xx_phyinfo phy;
/* Radio device. */
@@ -615,7 +578,7 @@
/* Context information for a noise calculation (Link Quality). */
struct bcm43xx_noise_calculation {
- struct bcm43xx_coreinfo *core_at_start;
+ struct ssb_core *core_at_start;
u8 channel_at_start;
u8 calculation_running:1;
u8 nr_samples;
@@ -685,6 +648,8 @@
*/
struct bcm43xx_private {
+ /* Pointer to the Sonics Silicon Backplane. */
+ struct ssb *ssb;
struct ieee80211_hw *ieee;
struct ieee80211_low_level_stats ieee_stats;
@@ -735,27 +700,19 @@
struct bcm43xx_led leds[BCM43xx_NR_LEDS];
spinlock_t leds_lock;
- /* The currently active core. */
- struct bcm43xx_coreinfo *current_core;
-#ifdef CONFIG_BCM947XX
- /** current core memory offset */
- u32 current_core_offset;
-#endif
- struct bcm43xx_coreinfo *active_80211_core;
- /* coreinfo structs for all possible cores follow.
- * Note that a core might not exist.
- * So check the coreinfo flags before using it.
+ /* Pointers to the available cores.
+ * If a core is not available, this is NULL.
*/
- struct bcm43xx_coreinfo core_chipcommon;
- struct bcm43xx_coreinfo core_pci;
- struct bcm43xx_coreinfo core_80211[ BCM43xx_MAX_80211_CORES ];
+ struct ssb_core *core_80211[ BCM43xx_MAX_80211_CORES ];
+ struct ssb_core *active_80211_core;//FIXME remove?
+ struct ssb_core *core_chipcommon;
+ struct ssb_core *core_pci;
+
/* Additional information, specific to the 80211 cores. */
- struct bcm43xx_coreinfo_80211 core_80211_ext[ BCM43xx_MAX_80211_CORES ];
+ struct bcm43xx_corepriv_80211 corepriv_80211[ BCM43xx_MAX_80211_CORES ];
/* Number of available 80211 cores. */
int nr_80211_available;
- u32 chipcommon_capabilities;
-
/* Reason code of the last interrupt. */
u32 irq_reason;
u32 dma_reason[4];
@@ -829,11 +786,11 @@
* any of these functions.
*/
static inline
-struct bcm43xx_coreinfo_80211 *
+struct bcm43xx_corepriv_80211 *
bcm43xx_current_80211_priv(struct bcm43xx_private *bcm)
{
- assert(bcm->current_core->id == BCM43xx_COREID_80211);
- return bcm->current_core->priv;
+ assert(bcm->ssb->current_core->cc == SSB_CC_80211);
+ return bcm->ssb->current_core->priv;
}
static inline
struct bcm43xx_pio * bcm43xx_current_pio(struct bcm43xx_private *bcm)
@@ -894,25 +851,25 @@
static inline
u16 bcm43xx_read16(struct bcm43xx_private *bcm, u16 offset)
{
- return ioread16(bcm->mmio_addr + core_offset(bcm) + offset);
+ return ioread16(bcm->mmio_addr + ssb_core_offset(bcm->ssb) + offset);
}
static inline
void bcm43xx_write16(struct bcm43xx_private *bcm, u16 offset, u16 value)
{
- iowrite16(value, bcm->mmio_addr + core_offset(bcm) + offset);
+ iowrite16(value, bcm->mmio_addr + ssb_core_offset(bcm->ssb) + offset);
}
static inline
u32 bcm43xx_read32(struct bcm43xx_private *bcm, u16 offset)
{
- return ioread32(bcm->mmio_addr + core_offset(bcm) + offset);
+ return ioread32(bcm->mmio_addr + ssb_core_offset(bcm->ssb) + offset);
}
static inline
void bcm43xx_write32(struct bcm43xx_private *bcm, u16 offset, u32 value)
{
- iowrite32(value, bcm->mmio_addr + core_offset(bcm) + offset);
+ iowrite32(value, bcm->mmio_addr + ssb_core_offset(bcm->ssb) + offset);
}
static inline
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.c
2006-08-14 23:20:59.000000000 +0200
@@ -341,7 +341,7 @@
* We try to be atomic here, by restaring the read process,
* if any of the high registers changed (overflew).
*/
- if (bcm->current_core->rev >= 3) {
+ if (bcm->ssb->current_core->rev >= 3) {
u32 low, high, high2;
do {
@@ -406,7 +406,7 @@
* First zero out the low register, so we have a full
* register-overflow duration to complete the operation.
*/
- if (bcm->current_core->rev >= 3) {
+ if (bcm->ssb->current_core->rev >= 3) {
u32 lo = (tsf & 0x00000000FFFFFFFFULL);
u32 hi = (tsf & 0xFFFFFFFF00000000ULL) >> 32;
@@ -1079,7 +1079,7 @@
return;
index -= 4;
- if (bcm->current_core->rev >= 5) {
+ if (bcm->ssb->current_core->rev >= 5) {
bcm43xx_shm_write32(bcm,
BCM43xx_SHM_HWMAC,
index * 2,
@@ -1128,7 +1128,7 @@
unsigned int i,j, nr_keys = 54;
u16 offset;
- if (bcm->current_core->rev < 5)
+ if (bcm->ssb->current_core->rev < 5)
nr_keys = 16;
assert(nr_keys <= ARRAY_SIZE(bcm->key));
@@ -1147,194 +1147,12 @@
dprintk(KERN_INFO PFX "Keys cleared\n");
}
-/* Lowlevel core-switch function. This is only to be used in
- * bcm43xx_switch_core() and bcm43xx_probe_cores()
- */
-static int _switch_core(struct bcm43xx_private *bcm, int core)
-{
- int err;
- int attempts = 0;
- u32 current_core;
-
- assert(core >= 0);
- while (1) {
- err = bcm43xx_pci_write_config32(bcm,
BCM43xx_PCICFG_ACTIVE_CORE,
- (core * 0x1000) + 0x18000000);
- if (unlikely(err))
- goto error;
- err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCICFG_ACTIVE_CORE,
- ¤t_core);
- if (unlikely(err))
- goto error;
- current_core = (current_core - 0x18000000) / 0x1000;
- if (current_core == core)
- break;
-
- if (unlikely(attempts++ > BCM43xx_SWITCH_CORE_MAX_RETRIES))
- goto error;
- udelay(10);
- }
-#ifdef CONFIG_BCM947XX
- if (bcm->pci_dev->bus->number == 0)
- bcm->current_core_offset = 0x1000 * core;
- else
- bcm->current_core_offset = 0;
-#endif
-
- return 0;
-error:
- printk(KERN_ERR PFX "Failed to switch to core %d\n", core);
- return -ENODEV;
-}
-
-int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo
*new_core)
-{
- int err;
-
- if (unlikely(!new_core))
- return 0;
- if (!new_core->available)
- return -ENODEV;
- if (bcm->current_core == new_core)
- return 0;
- err = _switch_core(bcm, new_core->index);
- if (unlikely(err))
- goto out;
-
- bcm->current_core = new_core;
-out:
- return err;
-}
-
-static int bcm43xx_core_enabled(struct bcm43xx_private *bcm)
-{
- u32 value;
-
- value = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
- value &= BCM43xx_SBTMSTATELOW_CLOCK | BCM43xx_SBTMSTATELOW_RESET
- | BCM43xx_SBTMSTATELOW_REJECT;
-
- return (value == BCM43xx_SBTMSTATELOW_CLOCK);
-}
-
-/* disable current core */
-static int bcm43xx_core_disable(struct bcm43xx_private *bcm, u32 core_flags)
-{
- u32 sbtmstatelow;
- u32 sbtmstatehigh;
- int i;
-
- /* fetch sbtmstatelow from core information registers */
- sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-
- /* core is already in reset */
- if (sbtmstatelow & BCM43xx_SBTMSTATELOW_RESET)
- goto out;
-
- if (sbtmstatelow & BCM43xx_SBTMSTATELOW_CLOCK) {
- sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
- BCM43xx_SBTMSTATELOW_REJECT;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-
- for (i = 0; i < 1000; i++) {
- sbtmstatelow = bcm43xx_read32(bcm,
BCM43xx_CIR_SBTMSTATELOW);
- if (sbtmstatelow & BCM43xx_SBTMSTATELOW_REJECT) {
- i = -1;
- break;
- }
- udelay(10);
- }
- if (i != -1) {
- printk(KERN_ERR PFX "Error: core_disable() REJECT
timeout!\n");
- return -EBUSY;
- }
-
- for (i = 0; i < 1000; i++) {
- sbtmstatehigh = bcm43xx_read32(bcm,
BCM43xx_CIR_SBTMSTATEHIGH);
- if (!(sbtmstatehigh & BCM43xx_SBTMSTATEHIGH_BUSY)) {
- i = -1;
- break;
- }
- udelay(10);
- }
- if (i != -1) {
- printk(KERN_ERR PFX "Error: core_disable() BUSY
timeout!\n");
- return -EBUSY;
- }
-
- sbtmstatelow = BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
- BCM43xx_SBTMSTATELOW_REJECT |
- BCM43xx_SBTMSTATELOW_RESET |
- BCM43xx_SBTMSTATELOW_CLOCK |
- core_flags;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
- udelay(10);
- }
-
- sbtmstatelow = BCM43xx_SBTMSTATELOW_RESET |
- BCM43xx_SBTMSTATELOW_REJECT |
- core_flags;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-
-out:
- bcm->current_core->enabled = 0;
-
- return 0;
-}
-
-/* enable (reset) current core */
-static int bcm43xx_core_enable(struct bcm43xx_private *bcm, u32 core_flags)
-{
- u32 sbtmstatelow;
- u32 sbtmstatehigh;
- u32 sbimstate;
- int err;
-
- err = bcm43xx_core_disable(bcm, core_flags);
- if (err)
- goto out;
-
- sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
- BCM43xx_SBTMSTATELOW_RESET |
- BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
- core_flags;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
- udelay(1);
-
- sbtmstatehigh = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
- if (sbtmstatehigh & BCM43xx_SBTMSTATEHIGH_SERROR) {
- sbtmstatehigh = 0x00000000;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATEHIGH, sbtmstatehigh);
- }
-
- sbimstate = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMSTATE);
- if (sbimstate & (BCM43xx_SBIMSTATE_IB_ERROR |
BCM43xx_SBIMSTATE_TIMEOUT)) {
- sbimstate &= ~(BCM43xx_SBIMSTATE_IB_ERROR |
BCM43xx_SBIMSTATE_TIMEOUT);
- bcm43xx_write32(bcm, BCM43xx_CIR_SBIMSTATE, sbimstate);
- }
-
- sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
- BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
- core_flags;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
- udelay(1);
-
- sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK | core_flags;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
- udelay(1);
-
- bcm->current_core->enabled = 1;
- assert(err == 0);
-out:
- return err;
-}
-
/* http://bcm-specs.sipsolutions.net/80211CoreReset */
void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy)
{
u32 flags = 0x00040000;
- if ((bcm43xx_core_enabled(bcm)) &&
+ if ((ssb_core_is_enabled(bcm->ssb)) &&
!bcm43xx_using_pio(bcm)) {
//FIXME: Do we _really_ want #ifndef CONFIG_BCM947XX here?
#ifndef CONFIG_BCM947XX
@@ -1344,7 +1162,7 @@
bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA3_BASE);
bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA4_BASE);
bcm43xx_dmacontroller_rx_reset(bcm, BCM43xx_MMIO_DMA1_BASE);
- if (bcm->current_core->rev < 5)
+ if (bcm->ssb->current_core->rev < 5)
bcm43xx_dmacontroller_rx_reset(bcm,
BCM43xx_MMIO_DMA4_BASE);
#endif
}
@@ -1356,7 +1174,7 @@
if (connect_phy)
flags |= 0x20000000;
bcm43xx_phy_connect(bcm, connect_phy);
- bcm43xx_core_enable(bcm, flags);
+ ssb_core_enable(bcm->ssb, flags);
bcm43xx_write16(bcm, 0x03E6, 0x0000);
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
bcm43xx_read32(bcm,
BCM43xx_MMIO_STATUS_BITFIELD)
@@ -1368,7 +1186,7 @@
{
bcm43xx_radio_turn_off(bcm);
bcm43xx_write16(bcm, 0x03E6, 0x00F4);
- bcm43xx_core_disable(bcm, 0);
+ ssb_core_disable(bcm->ssb, 0);
}
/* Mark the current 80211 core inactive. */
@@ -1431,7 +1249,7 @@
bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x40A, 0x7F7F);
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD,
bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD) | (1
<< 4));
- assert(bcm->noisecalc.core_at_start == bcm->current_core);
+ assert(bcm->noisecalc.core_at_start == bcm->ssb->current_core);
assert(bcm->noisecalc.channel_at_start ==
bcm43xx_current_radio(bcm)->channel);
}
@@ -1441,7 +1259,7 @@
if (bcm->noisecalc.calculation_running)
return;
- bcm->noisecalc.core_at_start = bcm->current_core;
+ bcm->noisecalc.core_at_start = bcm->ssb->current_core;
bcm->noisecalc.channel_at_start = bcm43xx_current_radio(bcm)->channel;
bcm->noisecalc.calculation_running = 1;
bcm->noisecalc.nr_samples = 0;
@@ -1460,7 +1278,7 @@
/* Bottom half of Link Quality calculation. */
assert(bcm->noisecalc.calculation_running);
- if (bcm->noisecalc.core_at_start != bcm->current_core ||
+ if (bcm->noisecalc.core_at_start != bcm->ssb->current_core ||
bcm->noisecalc.channel_at_start != radio->channel)
goto drop_calculation;
tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x408);
@@ -1802,7 +1620,7 @@
static void bcm43xx_set_beacon_int(struct bcm43xx_private *bcm, u16 beacon_int)
{
bcm43xx_time_lock(bcm);
- if (bcm->current_core->rev >= 3) {
+ if (bcm->ssb->current_core->rev >= 3) {
bcm43xx_write32(bcm, 0x188, (beacon_int << 16));
} else {
bcm43xx_write16(bcm, 0x606, (beacon_int >> 6));
@@ -1989,7 +1807,7 @@
static void bcm43xx_interrupt_ack(struct bcm43xx_private *bcm, u32 reason)
{
if (bcm43xx_using_pio(bcm) &&
- (bcm->current_core->rev < 3) &&
+ (bcm->ssb->current_core->rev < 3) &&
(!(reason & BCM43xx_IRQ_PIO_WORKAROUND))) {
/* Apply a PIO specific workaround to the dma_reasons */
pio_irq_workaround(bcm, BCM43xx_MMIO_PIO1_BASE, 0);
@@ -2023,7 +1841,7 @@
spin_lock(&bcm->irq_lock);
assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
- assert(bcm->current_core->id == BCM43xx_COREID_80211);
+ assert(bcm->ssb->current_core->cc == SSB_CC_80211);
reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
if (reason == 0xffffffff) {
@@ -2076,7 +1894,7 @@
static int bcm43xx_request_firmware(struct bcm43xx_private *bcm)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
- u8 rev = bcm->current_core->rev;
+ u8 rev = bcm->ssb->current_core->rev;
int err = 0;
int nr;
char buf[22 + sizeof(modparam_fwpostfix) - 1] = { 0 };
@@ -2308,22 +2126,26 @@
*/
static int switch_to_gpio_core(struct bcm43xx_private *bcm)
{
- int err;
+ int err = -ENODEV;
/* Where to find the GPIO register depends on the chipset.
* If it has a ChipCommon, its register at offset 0x6c is the GPIO
* control register. Otherwise the register at offset 0x6c in the
* PCI core is the GPIO control register.
*/
- err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
- if (err == -ENODEV) {
- err = bcm43xx_switch_core(bcm, &bcm->core_pci);
- if (unlikely(err == -ENODEV)) {
- printk(KERN_ERR PFX "gpio error: "
- "Neither ChipCommon nor PCI core available!\n");
- }
+ if (bcm->core_chipcommon) {
+ err = ssb_switch_core(bcm->ssb, bcm->core_chipcommon);
+ if (err)
+ goto out;
+ } else if (bcm->core_pci) {
+ err = ssb_switch_core(bcm->ssb, bcm->core_pci);
+ if (err)
+ goto out;
+ } else {
+ printk(KERN_ERR PFX "gpio error: "
+ "Neither ChipCommon nor PCI core
available!\n");
}
-
+out:
return err;
}
@@ -2332,7 +2154,7 @@
*/
static int bcm43xx_gpio_init(struct bcm43xx_private *bcm)
{
- struct bcm43xx_coreinfo *old_core;
+ struct ssb_core *old_core;
int err;
u32 mask, set;
@@ -2364,16 +2186,16 @@
mask |= 0x0200;
set |= 0x0200;
}
- if (bcm->current_core->rev >= 2)
+ if (bcm->ssb->current_core->rev >= 2)
mask |= 0x0010; /* FIXME: This is redundant. */
- old_core = bcm->current_core;
+ old_core = bcm->ssb->current_core;
err = switch_to_gpio_core(bcm);
if (err)
goto out;
bcm43xx_write32(bcm, BCM43xx_GPIO_CONTROL,
(bcm43xx_read32(bcm, BCM43xx_GPIO_CONTROL) & mask) |
set);
- err = bcm43xx_switch_core(bcm, old_core);
+ err = ssb_switch_core(bcm->ssb, old_core);
out:
return err;
}
@@ -2381,15 +2203,15 @@
/* Turn off all GPIO stuff. Call this on module unload, for example. */
static int bcm43xx_gpio_cleanup(struct bcm43xx_private *bcm)
{
- struct bcm43xx_coreinfo *old_core;
+ struct ssb_core *old_core;
int err;
- old_core = bcm->current_core;
+ old_core = bcm->ssb->current_core;
err = switch_to_gpio_core(bcm);
if (err)
return err;
bcm43xx_write32(bcm, BCM43xx_GPIO_CONTROL, 0x00000000);
- err = bcm43xx_switch_core(bcm, old_core);
+ err = ssb_switch_core(bcm->ssb, old_core);
assert(err == 0);
return 0;
@@ -2601,7 +2423,7 @@
bcm43xx_write16(bcm, 0x005E, value16);
}
bcm43xx_write32(bcm, 0x0100, 0x01000000);
- if (bcm->current_core->rev < 5)
+ if (bcm->ssb->current_core->rev < 5)
bcm43xx_write32(bcm, 0x010C, 0x01000000);
value32 = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
@@ -2630,7 +2452,7 @@
/* Initially set the wireless operation mode. */
bcm43xx_select_opmode(bcm);
- if (bcm->current_core->rev < 3) {
+ if (bcm->ssb->current_core->rev < 3) {
bcm43xx_write16(bcm, 0x060E, 0x0000);
bcm43xx_write16(bcm, 0x0610, 0x8000);
bcm43xx_write16(bcm, 0x0604, 0x0000);
@@ -2671,7 +2493,7 @@
bcm43xx_pio_free(bcm);
bcm43xx_dma_free(bcm);
- bcm->current_core->initialized = 0;
+ bcm43xx_current_80211_priv(bcm)->initialized = 0;
}
/* http://bcm-specs.sipsolutions.net/80211Init */
@@ -2703,7 +2525,7 @@
if (err)
goto out;
- bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0016,
bcm->current_core->rev);
+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0016,
bcm->ssb->current_core->rev);
ucodeflags = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
BCM43xx_UCODEFLAGS_OFFSET);
if (0 /*FIXME: which condition has to be used here? */)
@@ -2754,7 +2576,7 @@
bcm43xx_write_mac_bssid_templates(bcm);
- if (bcm->current_core->rev >= 5)
+ if (bcm->ssb->current_core->rev >= 5)
bcm43xx_write16(bcm, 0x043C, 0x000C);
if (active_wlcore) {
@@ -2777,7 +2599,7 @@
/* Don't enable MAC/IRQ here, as it will race with the IRQ handler.
* We enable it later.
*/
- bcm->current_core->initialized = 1;
+ bcm43xx_current_80211_priv(bcm)->initialized = 1;
out:
return err;
@@ -2949,15 +2771,16 @@
{
int ret = 0;
int i, err;
- struct bcm43xx_coreinfo *core;
+ struct ssb_core *core;
+ struct bcm43xx_corepriv_80211 *wlpriv;
bcm43xx_set_status(bcm, BCM43xx_STAT_SHUTTINGDOWN);
for (i = 0; i < bcm->nr_80211_available; i++) {
- core = &(bcm->core_80211[i]);
- assert(core->available);
- if (!core->initialized)
+ core = bcm->core_80211[i];
+ wlpriv = core->priv;
+ if (!wlpriv->initialized)
continue;
- err = bcm43xx_switch_core(bcm, core);
+ err = ssb_switch_core(bcm->ssb, core);
if (err) {
dprintk(KERN_ERR PFX "shutdown_all_wireless_cores "
"switch_core failed (%d)\n", err);
@@ -3041,162 +2864,74 @@
static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
{
- int err, i;
- int current_core;
- u32 core_vendor, core_id, core_rev;
- u32 sb_id_hi, chip_id_32 = 0;
- u16 pci_device, chip_id_16;
- u8 core_count;
-
- memset(&bcm->core_chipcommon, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_pci, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_80211, 0, sizeof(struct bcm43xx_coreinfo)
- * BCM43xx_MAX_80211_CORES);
- memset(&bcm->core_80211_ext, 0, sizeof(struct bcm43xx_coreinfo_80211)
- * BCM43xx_MAX_80211_CORES);
- bcm->nr_80211_available = 0;
- bcm->current_core = NULL;
- bcm->active_80211_core = NULL;
-
- /* map core 0 */
- err = _switch_core(bcm, 0);
- if (err)
- goto out;
+ struct ssb *ssb = bcm->ssb;
+ int err;
+ u16 chipid_fallback = 0;
+ struct ssb_core *core;
+ struct bcm43xx_corepriv_80211 *priv_80211;
+ int i;
- /* fetch sb_id_hi from core information registers */
- sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI);
+ static const struct ssb_nrcores_elem nrcores_fallback[] = {
+ { .chip_id_key = 0x5365, .nr_cores_value = 7, },
+ { .chip_id_key = 0x4306, .nr_cores_value = 6, },
+ { .chip_id_key = 0x4310, .nr_cores_value = 8, },
+ { .chip_id_key = 0x4307, .nr_cores_value = 5, },
+ { .chip_id_key = 0x4301, .nr_cores_value = 5, },
+ { .chip_id_key = 0x4402, .nr_cores_value = 3, },
+ { .chip_id_key = 0x4710, .nr_cores_value = 9, },
+ { .chip_id_key = 0x4610, .nr_cores_value = 9, },
+ { .chip_id_key = 0x4704, .nr_cores_value = 9, },
+ };
- core_id = (sb_id_hi & 0xFFF0) >> 4;
- core_rev = (sb_id_hi & 0xF);
- core_vendor = (sb_id_hi & 0xFFFF0000) >> 16;
-
- /* if present, chipcommon is always core 0; read the chipid from it */
- if (core_id == BCM43xx_COREID_CHIPCOMMON) {
- chip_id_32 = bcm43xx_read32(bcm, 0);
- chip_id_16 = chip_id_32 & 0xFFFF;
- bcm->core_chipcommon.available = 1;
- bcm->core_chipcommon.id = core_id;
- bcm->core_chipcommon.rev = core_rev;
- bcm->core_chipcommon.index = 0;
- /* While we are at it, also read the capabilities. */
- bcm->chipcommon_capabilities = bcm43xx_read32(bcm,
BCM43xx_CHIPCOMMON_CAPABILITIES);
- } else {
- /* without a chipCommon, use a hard coded table. */
- pci_device = bcm->pci_dev->device;
- if (pci_device == 0x4301)
- chip_id_16 = 0x4301;
- else if ((pci_device >= 0x4305) && (pci_device <= 0x4307))
- chip_id_16 = 0x4307;
- else if ((pci_device >= 0x4402) && (pci_device <= 0x4403))
- chip_id_16 = 0x4402;
- else if ((pci_device >= 0x4610) && (pci_device <= 0x4615))
- chip_id_16 = 0x4610;
- else if ((pci_device >= 0x4710) && (pci_device <= 0x4715))
- chip_id_16 = 0x4710;
+ switch (bcm->pci_dev->device) {
+ case 0x4301:
+ chipid_fallback = 0x4301;
+ break;
+ case 0x4305 ... 0x4307:
+ chipid_fallback = 0x4307;
+ break;
+ case 0x4402 ... 0x4403:
+ chipid_fallback = 0x4402;
+ break;
+ case 0x4610 ... 0x4615:
+ chipid_fallback = 0x4610;
+ break;
+ case 0x4710 ... 0x4715:
+ chipid_fallback = 0x4710;
+ break;
#ifdef CONFIG_BCM947XX
- else if ((pci_device >= 0x4320) && (pci_device <= 0x4325))
- chip_id_16 = 0x4309;
+ case 0x4320 ... 0x4325:
+ chipid_fallback = 0x4309;
+ break;
#endif
- else {
- printk(KERN_ERR PFX "Could not determine Chip ID\n");
- return -ENODEV;
- }
- }
-
- /* ChipCommon with Core Rev >=4 encodes number of cores,
- * otherwise consult hardcoded table */
- if ((core_id == BCM43xx_COREID_CHIPCOMMON) && (core_rev >= 4)) {
- core_count = (chip_id_32 & 0x0F000000) >> 24;
- } else {
- switch (chip_id_16) {
- case 0x4610:
- case 0x4704:
- case 0x4710:
- core_count = 9;
- break;
- case 0x4310:
- core_count = 8;
- break;
- case 0x5365:
- core_count = 7;
- break;
- case 0x4306:
- core_count = 6;
- break;
- case 0x4301:
- case 0x4307:
- core_count = 5;
- break;
- case 0x4402:
- core_count = 3;
- break;
- default:
- /* SOL if we get here */
- assert(0);
- core_count = 1;
- }
- }
-
- bcm->chip_id = chip_id_16;
- bcm->chip_rev = (chip_id_32 & 0x000F0000) >> 16;
- bcm->chip_package = (chip_id_32 & 0x00F00000) >> 20;
-
- dprintk(KERN_INFO PFX "Chip ID 0x%x, rev 0x%x\n",
- bcm->chip_id, bcm->chip_rev);
- dprintk(KERN_INFO PFX "Number of cores: %d\n", core_count);
- if (bcm->core_chipcommon.available) {
- dprintk(KERN_INFO PFX "Core 0: ID 0x%x, rev 0x%x, vendor 0x%x,
%s\n",
- core_id, core_rev, core_vendor,
- bcm43xx_core_enabled(bcm) ? "enabled" : "disabled");
}
+ err = ssb_probe_cores(ssb, chipid_fallback,
+ nrcores_fallback,
+ ARRAY_SIZE(nrcores_fallback));
+ if (err)
+ goto out;
- if (bcm->core_chipcommon.available)
- current_core = 1;
- else
- current_core = 0;
- for ( ; current_core < core_count; current_core++) {
- struct bcm43xx_coreinfo *core;
- struct bcm43xx_coreinfo_80211 *ext_80211;
+ bcm->nr_80211_available = 0;
+ bcm->active_80211_core = NULL;
+ for (i = 0; i < ssb->nr_cores; i++) {
+ core = &(ssb->cores[i]);
- err = _switch_core(bcm, current_core);
- if (err)
- goto out;
- /* Gather information */
- /* fetch sb_id_hi from core information registers */
- sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI);
-
- /* extract core_id, core_rev, core_vendor */
- core_id = (sb_id_hi & 0xFFF0) >> 4;
- core_rev = (sb_id_hi & 0xF);
- core_vendor = (sb_id_hi & 0xFFFF0000) >> 16;
-
- dprintk(KERN_INFO PFX "Core %d: ID 0x%x, rev 0x%x, vendor 0x%x,
%s\n",
- current_core, core_id, core_rev, core_vendor,
- bcm43xx_core_enabled(bcm) ? "enabled" : "disabled" );
-
- core = NULL;
- switch (core_id) {
- case BCM43xx_COREID_PCI:
- core = &bcm->core_pci;
- if (core->available) {
+ switch (core->cc) {
+ case SSB_CC_PCI:
+ if (bcm->core_pci) {
printk(KERN_WARNING PFX "Multiple PCI cores
found.\n");
- continue;
+ break;
}
+ bcm->core_pci = core;
break;
- case BCM43xx_COREID_80211:
- for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- core = &(bcm->core_80211[i]);
- ext_80211 = &(bcm->core_80211_ext[i]);
- if (!core->available)
- break;
- core = NULL;
- }
- if (!core) {
- printk(KERN_WARNING PFX "More than %d cores of
type 802.11 found.\n",
+ case SSB_CC_80211:
+ if (bcm->nr_80211_available == BCM43xx_MAX_80211_CORES)
{
+ printk(KERN_WARNING PFX "More tham %d cores of "
+ "type 802.11 found.\n",
BCM43xx_MAX_80211_CORES);
- continue;
+ break;
}
- if (i != 0) {
+ if (bcm->nr_80211_available == 1) {
/* More than one 80211 core is only supported
* by special chips.
* There are chips with two 80211 cores, but
with
@@ -3205,49 +2940,46 @@
*/
if (bcm->pci_dev->device != 0x4324) {
dprintk(KERN_INFO PFX "Ignoring
additional 802.11 core.\n");
- continue;
+ break;
}
}
- switch (core_rev) {
- case 2:
- case 4:
- case 5:
- case 6:
- case 7:
- case 9:
+
+ bcm->core_80211[bcm->nr_80211_available] = core;
+ priv_80211 =
&(bcm->corepriv_80211[bcm->nr_80211_available]);
+ bcm->nr_80211_available++;
+
+ switch (core->rev) {
+ case 2: case 4: case 5: case 6:
+ case 7: case 9:
break;
default:
printk(KERN_ERR PFX "Error: Unsupported 80211
core revision %u\n",
- core_rev);
+ core->rev);
err = -ENODEV;
goto out;
}
- bcm->nr_80211_available++;
- core->priv = ext_80211;
- bcm43xx_init_struct_phyinfo(&ext_80211->phy);
- bcm43xx_init_struct_radioinfo(&ext_80211->radio);
+ core->priv = priv_80211;
+ bcm43xx_init_struct_phyinfo(&priv_80211->phy);
+ bcm43xx_init_struct_radioinfo(&priv_80211->radio);
break;
- case BCM43xx_COREID_CHIPCOMMON:
- printk(KERN_WARNING PFX "Multiple CHIPCOMMON cores
found.\n");
+ case SSB_CC_CHIPCOMMON:
+ if (bcm->core_chipcommon) {
+ printk(KERN_WARNING PFX "Multiple CHIPCOMMON
cores found.\n");
+ break;
+ }
+ bcm->core_chipcommon = core;
break;
}
- if (core) {
- core->available = 1;
- core->id = core_id;
- core->rev = core_rev;
- core->index = current_core;
- }
}
-
- if (!bcm->core_80211[0].available) {
+ if (!bcm->core_80211[0]) {
printk(KERN_ERR PFX "Error: No 80211 core found!\n");
err = -ENODEV;
goto out;
}
+ err = ssb_switch_core(ssb, bcm->core_80211[0]);
+ if (err)
+ goto out;
- err = bcm43xx_switch_core(bcm, &bcm->core_80211[0]);
-
- assert(err == 0);
out:
return err;
}
@@ -3273,90 +3005,6 @@
bcm43xx_pctl_set_crystal(bcm, 0);
}
-static void bcm43xx_pcicore_broadcast_value(struct bcm43xx_private *bcm,
- u32 address,
- u32 data)
-{
- bcm43xx_write32(bcm, BCM43xx_PCICORE_BCAST_ADDR, address);
- bcm43xx_write32(bcm, BCM43xx_PCICORE_BCAST_DATA, data);
-}
-
-static int bcm43xx_pcicore_commit_settings(struct bcm43xx_private *bcm)
-{
- int err;
- struct bcm43xx_coreinfo *old_core;
-
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_pci);
- if (err)
- goto out;
-
- bcm43xx_pcicore_broadcast_value(bcm, 0xfd8, 0x00000000);
-
- bcm43xx_switch_core(bcm, old_core);
- assert(err == 0);
-out:
- return err;
-}
-
-/* Make an I/O Core usable. "core_mask" is the bitmask of the cores to enable.
- * To enable core 0, pass a core_mask of 1<<0
- */
-static int bcm43xx_setup_backplane_pci_connection(struct bcm43xx_private *bcm,
- u32 core_mask)
-{
- u32 backplane_flag_nr;
- u32 value;
- struct bcm43xx_coreinfo *old_core;
- int err = 0;
-
- value = bcm43xx_read32(bcm, BCM43xx_CIR_SBTPSFLAG);
- backplane_flag_nr = value & BCM43xx_BACKPLANE_FLAG_NR_MASK;
-
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_pci);
- if (err)
- goto out;
-
- if (bcm->core_pci.rev < 6) {
- value = bcm43xx_read32(bcm, BCM43xx_CIR_SBINTVEC);
- value |= (1 << backplane_flag_nr);
- bcm43xx_write32(bcm, BCM43xx_CIR_SBINTVEC, value);
- } else {
- err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCICFG_ICR,
&value);
- if (err) {
- printk(KERN_ERR PFX "Error: ICR setup failure!\n");
- goto out_switch_back;
- }
- value |= core_mask << 8;
- err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_ICR,
value);
- if (err) {
- printk(KERN_ERR PFX "Error: ICR setup failure!\n");
- goto out_switch_back;
- }
- }
-
- value = bcm43xx_read32(bcm, BCM43xx_PCICORE_SBTOPCI2);
- value |= BCM43xx_SBTOPCI2_PREFETCH | BCM43xx_SBTOPCI2_BURST;
- bcm43xx_write32(bcm, BCM43xx_PCICORE_SBTOPCI2, value);
-
- if (bcm->core_pci.rev < 5) {
- value = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMCONFIGLOW);
- value |= (2 << BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_SHIFT)
- & BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK;
- value |= (3 << BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_SHIFT)
- & BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK;
- bcm43xx_write32(bcm, BCM43xx_CIR_SBIMCONFIGLOW, value);
- err = bcm43xx_pcicore_commit_settings(bcm);
- assert(err == 0);
- }
-
-out_switch_back:
- err = bcm43xx_switch_core(bcm, old_core);
-out:
- return err;
-}
-
static void bcm43xx_free_modes(struct bcm43xx_private *bcm)
{
struct ieee80211_hw *ieee = bcm->ieee;
@@ -3418,8 +3066,8 @@
{
int err = -ENOMEM;
struct ieee80211_hw *ieee = bcm->ieee;
- struct bcm43xx_coreinfo *core;
- struct bcm43xx_coreinfo_80211 *wlext;
+ struct ssb_core *core;
+ struct bcm43xx_corepriv_80211 *wlpriv;
int i, nr_modes;
nr_modes = bcm->nr_80211_available;
@@ -3430,10 +3078,10 @@
ieee->num_modes = 0;
for (i = 0; i < bcm->nr_80211_available; i++) {
- core = &(bcm->core_80211[i]);
- wlext = core->priv;
+ core = bcm->core_80211[i];
+ wlpriv = core->priv;
- switch (wlext->phy.type) {
+ switch (wlpriv->phy.type) {
case BCM43xx_PHYTYPE_A:
err = bcm43xx_append_mode(bcm->ieee, MODE_IEEE80211A,
ARRAY_SIZE(bcm43xx_a_chantable),
@@ -3527,8 +3175,8 @@
static void prepare_priv_for_init(struct bcm43xx_private *bcm)
{
int i;
- struct bcm43xx_coreinfo *core;
- struct bcm43xx_coreinfo_80211 *wlext;
+ struct ssb_core *core;
+ struct bcm43xx_corepriv_80211 *wlpriv;
assert(!bcm->active_80211_core);
@@ -3542,16 +3190,13 @@
memset(&bcm->stats, 0, sizeof(bcm->stats));
/* Wireless core data */
- for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- core = &(bcm->core_80211[i]);
- wlext = core->priv;
-
- if (!core->available)
- continue;
- assert(wlext == &(bcm->core_80211_ext[i]));
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ core = bcm->core_80211[i];
+ wlpriv = core->priv;
+ assert(wlpriv == &(bcm->corepriv_80211[i]));
- prepare_phydata_for_init(&wlext->phy);
- prepare_radiodata_for_init(bcm, &wlext->radio);
+ prepare_phydata_for_init(&wlpriv->phy);
+ prepare_radiodata_for_init(bcm, &wlpriv->radio);
}
/* IRQ related flags */
@@ -3573,7 +3218,7 @@
{
int err;
- if (!bcm43xx_core_enabled(bcm))
+ if (!ssb_core_is_enabled(bcm->ssb))
bcm43xx_wireless_core_reset(bcm, 1);
if (!active_wlcore)
bcm43xx_wireless_core_mark_inactive(bcm);
@@ -3594,27 +3239,27 @@
int phytype)
{
int i, err;
- struct bcm43xx_coreinfo *active_core = NULL;
- struct bcm43xx_coreinfo_80211 *active_wlext = NULL;
- struct bcm43xx_coreinfo *core;
- struct bcm43xx_coreinfo_80211 *wlext;
+ struct ssb_core *active_core = NULL;
+ struct bcm43xx_corepriv_80211 *active_wlpriv = NULL;
+ struct ssb_core *core;
+ struct bcm43xx_corepriv_80211 *wlpriv;
int adjust_active_sbtmstatelow = 0;
might_sleep();
if (phytype < 0) {
/* If no phytype is requested, select the first core. */
- assert(bcm->core_80211[0].available);
- wlext = bcm->core_80211[0].priv;
- phytype = wlext->phy.type;
+ assert(bcm->nr_80211_available != 0);
+ wlpriv = bcm->core_80211[0]->priv;
+ phytype = wlpriv->phy.type;
}
/* Find the requested core. */
for (i = 0; i < bcm->nr_80211_available; i++) {
- core = &(bcm->core_80211[i]);
- wlext = core->priv;
- if (wlext->phy.type == phytype) {
+ core = bcm->core_80211[i];
+ wlpriv = core->priv;
+ if (wlpriv->phy.type == phytype) {
active_core = core;
- active_wlext = wlext;
+ active_wlpriv = wlpriv;
break;
}
}
@@ -3651,12 +3296,12 @@
/* Mark all unused cores "inactive". */
for (i = 0; i < bcm->nr_80211_available; i++) {
- core = &(bcm->core_80211[i]);
- wlext = core->priv;
+ core = bcm->core_80211[i];
+ wlpriv = core->priv;
if (core == active_core)
continue;
- err = bcm43xx_switch_core(bcm, core);
+ err = ssb_switch_core(bcm->ssb, core);
if (err) {
dprintk(KERN_ERR PFX "Could not switch to inactive "
"802.11 core (%d)\n", err);
@@ -3672,14 +3317,14 @@
}
/* Now initialize the active 802.11 core. */
- err = bcm43xx_switch_core(bcm, active_core);
+ err = ssb_switch_core(bcm->ssb, active_core);
if (err) {
dprintk(KERN_ERR PFX "Could not switch to active "
"802.11 core (%d)\n", err);
goto error;
}
if (adjust_active_sbtmstatelow &&
- active_wlext->phy.type == BCM43xx_PHYTYPE_G) {
+ active_wlpriv->phy.type == BCM43xx_PHYTYPE_G) {
u32 sbtmstatelow;
sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
@@ -3716,7 +3361,7 @@
bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
dprintk(KERN_INFO PFX "Selected 802.11 core (phytype %d)\n",
- active_wlext->phy.type);
+ active_wlpriv->phy.type);
return 0;
@@ -3766,6 +3411,7 @@
int i;
bcm43xx_chipset_detach(bcm);
+ ssb_free(bcm->ssb);
/* Do _not_ access the chip, after it is detached. */
pci_iounmap(pci_dev, bcm->mmio_addr);
pci_release_regions(pci_dev);
@@ -3773,9 +3419,9 @@
/* Free allocated structures/fields */
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->core_80211_ext[i].phy._lo_pairs);
- if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
- kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
+ kfree(bcm->corepriv_80211[i].phy._lo_pairs);
+ if (bcm->corepriv_80211[i].phy.dyn_tssi_tbl)
+ kfree(bcm->corepriv_80211[i].phy.tssi2dbm);
}
bcm43xx_free_modes(bcm);
}
@@ -3843,6 +3489,7 @@
int err;
int i;
u32 coremask;
+ struct ssb *ssb;
err = pci_enable_device(pci_dev);
if (err) {
@@ -3864,6 +3511,11 @@
}
net_dev->base_addr = (unsigned long)bcm->mmio_addr;
+ ssb = ssb_alloc(pci_dev, bcm->mmio_addr);
+ if (!ssb)
+ goto err_iounmap;
+ bcm->ssb = ssb;
+
bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
&bcm->board_vendor);
bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
@@ -3873,7 +3525,7 @@
err = bcm43xx_chipset_attach(bcm);
if (err)
- goto err_iounmap;
+ goto err_free_ssb;
err = bcm43xx_pctl_init(bcm);
if (err)
goto err_chipset_detach;
@@ -3884,9 +3536,9 @@
/* Attach all IO cores to the backplane. */
coremask = 0;
for (i = 0; i < bcm->nr_80211_available; i++)
- coremask |= (1 << bcm->core_80211[i].index);
+ coremask |= (1 << bcm->core_80211[i]->index);
//FIXME: Also attach some non80211 cores?
- err = bcm43xx_setup_backplane_pci_connection(bcm, coremask);
+ err = ssb_cores_connect(bcm->ssb, coremask);
if (err) {
printk(KERN_ERR PFX "Backplane->PCI connection failed!\n");
goto err_chipset_detach;
@@ -3900,7 +3552,7 @@
goto err_chipset_detach;
for (i = 0; i < bcm->nr_80211_available; i++) {
- err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
+ err = ssb_switch_core(bcm->ssb, bcm->core_80211[i]);
assert(err != -ENODEV);
if (err)
goto err_80211_unwind;
@@ -3946,12 +3598,14 @@
err_80211_unwind:
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->core_80211_ext[i].phy._lo_pairs);
- if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
- kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
+ kfree(bcm->corepriv_80211[i].phy._lo_pairs);
+ if (bcm->corepriv_80211[i].phy.dyn_tssi_tbl)
+ kfree(bcm->corepriv_80211[i].phy.tssi2dbm);
}
err_chipset_detach:
bcm43xx_chipset_detach(bcm);
+err_free_ssb:
+ ssb_free(ssb);
err_iounmap:
pci_iounmap(pci_dev, bcm->mmio_addr);
err_pci_release:
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_debugfs.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_debugfs.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_debugfs.c
2006-08-14 23:19:39.000000000 +0200
@@ -95,21 +95,21 @@
fappend("IRQ: %d\n", bcm->irq);
fappend("mmio_addr: 0x%p\n", bcm->mmio_addr);
fappend("chip_id: 0x%04x chip_rev: 0x%02x\n", bcm->chip_id,
bcm->chip_rev);
- if ((bcm->core_80211[0].rev >= 3) && (bcm43xx_read32(bcm, 0x0158) & (1
<< 16)))
+ if ((bcm->core_80211[0]->rev >= 3) && (bcm43xx_read32(bcm, 0x0158) & (1
<< 16)))
fappend("Radio disabled by hardware!\n");
- if ((bcm->core_80211[0].rev < 3) && !(bcm43xx_read16(bcm, 0x049A) & (1
<< 4)))
+ if ((bcm->core_80211[0]->rev < 3) && !(bcm43xx_read16(bcm, 0x049A) & (1
<< 4)))
fappend("Radio disabled by hardware!\n");
fappend("board_vendor: 0x%04x board_type: 0x%04x\n",
bcm->board_vendor,
bcm->board_type);
fappend("\nCores:\n");
-#define fappend_core(name, info) fappend("core \"" name "\" %s, %s, id:
0x%04x, " \
+#define fappend_core(name, info) fappend("core \"" name "\" %s, id: 0x%04x, "
\
"rev: 0x%02x, index: 0x%02x\n",
\
- (info).available
\
+ (info)
\
? "available" : "nonavailable",
\
- (info).enabled
\
- ? "enabled" : "disabled",
\
- (info).id, (info).rev, (info).index)
+ (info) ? (info)->cc : 0,
\
+ (info) ? (info)->rev : 0,
\
+ (info) ? (info)->index : 0)
fappend_core("CHIPCOMMON", bcm->core_chipcommon);
fappend_core("PCI", bcm->core_pci);
fappend_core("first 80211", bcm->core_80211[0]);
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_dma.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_dma.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_dma.c
2006-08-14 23:19:39.000000000 +0200
@@ -569,7 +569,7 @@
goto err_destroy_tx3;
dma->rx_ring0 = ring;
- if (bcm->current_core->rev < 5) {
+ if (bcm->ssb->current_core->rev < 5) {
ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA4_BASE,
BCM43xx_RXRING_SLOTS, 0);
if (!ring)
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.h
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.h
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_main.h
2006-08-14 23:19:39.000000000 +0200
@@ -128,8 +128,6 @@
void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm);
-int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo
*new_core);
-
int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm,
int phytype);
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_phy.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_phy.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_phy.c
2006-08-14 23:19:39.000000000 +0200
@@ -90,7 +90,7 @@
phy->is_locked = 0;
return;
}
- if (bcm->current_core->rev < 3) {
+ if (bcm->ssb->current_core->rev < 3) {
bcm43xx_mac_suspend(bcm);
spin_lock(&phy->lock);
} else {
@@ -105,7 +105,7 @@
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
assert(irqs_disabled());
- if (bcm->current_core->rev < 3) {
+ if (bcm->ssb->current_core->rev < 3) {
if (phy->is_locked) {
spin_unlock(&phy->lock);
bcm43xx_mac_enable(bcm);
@@ -161,7 +161,7 @@
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u32 flags;
- if (bcm->current_core->rev < 5)
+ if (bcm->ssb->current_core->rev < 5)
goto out;
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
@@ -2329,7 +2329,7 @@
}
break;
case BCM43xx_PHYTYPE_B:
- if (bcm->current_core->rev == 2)
+ if (bcm->ssb->current_core->rev == 2)
value = (3/*automatic*/ << 7);
else
value = (antennadiv << 7);
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_pio.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_pio.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_pio.c
2006-08-14 23:19:39.000000000 +0200
@@ -316,7 +316,7 @@
queue->bcm = bcm;
queue->mmio_base = pio_mmio_base;
- queue->need_workarounds = (bcm->current_core->rev < 3);
+ queue->need_workarounds = (bcm->ssb->current_core->rev < 3);
INIT_LIST_HEAD(&queue->txfree);
INIT_LIST_HEAD(&queue->txqueue);
@@ -420,7 +420,7 @@
goto err_destroy2;
pio->queue3 = queue;
- if (bcm->current_core->rev < 3)
+ if (bcm->ssb->current_core->rev < 3)
bcm->irq_savedstate |= BCM43xx_IRQ_PIO_WORKAROUND;
dprintk(KERN_INFO PFX "PIO initialized\n");
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_power.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_power.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_power.c
2006-08-14 23:19:39.000000000 +0200
@@ -41,8 +41,8 @@
u32 tmp;
int err;
- assert(bcm->current_core == &bcm->core_chipcommon);
- if (bcm->current_core->rev < 6) {
+ assert(bcm->ssb->current_core == bcm->core_chipcommon);
+ if (bcm->ssb->current_core->rev < 6) {
if (bcm->bustype == BCM43xx_BUSTYPE_PCMCIA ||
bcm->bustype == BCM43xx_BUSTYPE_SB)
return BCM43xx_PCTL_CLKSRC_XTALOS;
@@ -54,7 +54,7 @@
return BCM43xx_PCTL_CLKSRC_XTALOS;
}
}
- if (bcm->current_core->rev < 10) {
+ if (bcm->ssb->current_core->rev < 10) {
tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
tmp &= 0x7;
if (tmp == 0)
@@ -79,11 +79,11 @@
int divisor;
u32 tmp;
- assert(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL);
- assert(bcm->current_core == &bcm->core_chipcommon);
+ assert(bcm->ssb->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL);
+ assert(bcm->ssb->current_core == bcm->core_chipcommon);
clocksrc = bcm43xx_pctl_get_slowclksrc(bcm);
- if (bcm->current_core->rev < 6) {
+ if (bcm->ssb->current_core->rev < 6) {
switch (clocksrc) {
case BCM43xx_PCTL_CLKSRC_PCI:
divisor = 64;
@@ -95,7 +95,7 @@
assert(0);
divisor = 1;
}
- } else if (bcm->current_core->rev < 10) {
+ } else if (bcm->ssb->current_core->rev < 10) {
switch (clocksrc) {
case BCM43xx_PCTL_CLKSRC_LOPWROS:
divisor = 1;
@@ -151,14 +151,15 @@
int bcm43xx_pctl_init(struct bcm43xx_private *bcm)
{
int err, maxfreq;
- struct bcm43xx_coreinfo *old_core;
+ struct ssb_core *old_core;
- if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
+ if (!(bcm->ssb->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
return 0;
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
- if (err == -ENODEV)
+ if (!bcm->core_chipcommon)
return 0;
+
+ old_core = bcm->ssb->current_core;
+ err = ssb_switch_core(bcm->ssb, bcm->core_chipcommon);
if (err)
goto out;
@@ -168,7 +169,7 @@
bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_FREFSELDELAY,
(maxfreq * 15 + 999999) / 1000000);
- err = bcm43xx_switch_core(bcm, old_core);
+ err = ssb_switch_core(bcm->ssb, old_core);
assert(err == 0);
out:
@@ -180,23 +181,26 @@
u16 delay = 0;
int err;
u32 pll_on_delay;
- struct bcm43xx_coreinfo *old_core;
+ struct ssb_core *old_core;
int minfreq;
if (bcm->bustype != BCM43xx_BUSTYPE_PCI)
goto out;
- if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
+ if (!(bcm->ssb->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
goto out;
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
- if (err == -ENODEV)
+ if (!bcm->core_chipcommon)
+ goto out;
+
+ old_core = bcm->ssb->current_core;
+ err = ssb_switch_core(bcm->ssb, bcm->core_chipcommon);
+ if (err)
goto out;
minfreq = bcm43xx_pctl_clockfreqlimit(bcm, 0);
pll_on_delay = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_PLLONDELAY);
delay = (((pll_on_delay + 2) * 1000000) + (minfreq - 1)) / minfreq;
- err = bcm43xx_switch_core(bcm, old_core);
+ err = ssb_switch_core(bcm->ssb, old_core);
assert(err == 0);
out:
@@ -209,25 +213,26 @@
int bcm43xx_pctl_set_clock(struct bcm43xx_private *bcm, u16 mode)
{
int err;
- struct bcm43xx_coreinfo *old_core;
+ struct ssb_core *old_core;
u32 tmp;
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
- if (err == -ENODEV)
+ if (!bcm->core_chipcommon)
return 0;
+
+ old_core = bcm->ssb->current_core;
+ err = ssb_switch_core(bcm->ssb, bcm->core_chipcommon);
if (err)
goto out;
- if (bcm->core_chipcommon.rev < 6) {
+ if (bcm->core_chipcommon->rev < 6) {
if (mode == BCM43xx_PCTL_CLK_FAST) {
err = bcm43xx_pctl_set_crystal(bcm, 1);
if (err)
goto out;
}
} else {
- if ((bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL)
&&
- (bcm->core_chipcommon.rev < 10)) {
+ if ((bcm->ssb->chipcommon_capabilities &
BCM43xx_CAPABILITIES_PCTL) &&
+ (bcm->core_chipcommon->rev < 10)) {
switch (mode) {
case BCM43xx_PCTL_CLK_FAST:
tmp = bcm43xx_read32(bcm,
BCM43xx_CHIPCOMMON_SLOWCLKCTL);
@@ -249,7 +254,7 @@
}
}
- err = bcm43xx_switch_core(bcm, old_core);
+ err = ssb_switch_core(bcm->ssb, old_core);
assert(err == 0);
out:
@@ -293,7 +298,7 @@
goto err_pci;
udelay(5000);
} else {
- if (bcm->current_core->rev < 5)
+ if (bcm->ssb->current_core->rev < 5)
return 0;
if (bcm->sprom.boardflags & BCM43xx_BFL_XTAL_NOSLOW)
return 0;
@@ -302,9 +307,9 @@
* err = bcm43xx_switch_core(bcm, bcm->active_80211_core);
* if (err)
* return err;
- * if (((bcm->current_core->rev >= 3) &&
+ * if (((bcm->ssb->current_core->rev >= 3) &&
* (bcm43xx_read32(bcm, BCM43xx_MMIO_RADIO_HWENABLED_HI) &
(1 << 16))) ||
- * ((bcm->current_core->rev < 3) &&
+ * ((bcm->ssb->current_core->rev < 3) &&
* !(bcm43xx_read16(bcm, BCM43xx_MMIO_RADIO_HWENABLED_LO)
& (1 << 4))))
* return 0;
* err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
@@ -369,7 +374,7 @@
else
status &= ~BCM43xx_SBF_PS2;
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
- if (bit26 && bcm->current_core->rev >= 5) {
+ if (bit26 && bcm->ssb->current_core->rev >= 5) {
for (i = 0; i < 100; i++) {
if (bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, 0x0040)
!= 4)
break;
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_radio.c
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/bcm43xx_radio.c
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/bcm43xx_radio.c
2006-08-14 23:19:39.000000000 +0200
@@ -1997,7 +1997,7 @@
bcm43xx_phy_write(bcm, 0x0010, bcm43xx_phy_read(bcm, 0x0010) |
0x0008);
bcm43xx_phy_write(bcm, 0x0011, bcm43xx_phy_read(bcm, 0x0011) |
0x0008);
}
- if (phy->type == BCM43xx_PHYTYPE_G && bcm->current_core->rev >= 5) {
+ if (phy->type == BCM43xx_PHYTYPE_G && bcm->ssb->current_core->rev >= 5)
{
bcm43xx_phy_write(bcm, 0x0811, bcm43xx_phy_read(bcm, 0x0811) |
0x008C);
bcm43xx_phy_write(bcm, 0x0812, bcm43xx_phy_read(bcm, 0x0812) &
0xFF73);
} else
Index: wireless-dev/drivers/net/wireless/d80211/bcm43xx/Kconfig
===================================================================
--- wireless-dev.orig/drivers/net/wireless/d80211/bcm43xx/Kconfig
2006-08-14 22:05:06.000000000 +0200
+++ wireless-dev/drivers/net/wireless/d80211/bcm43xx/Kconfig 2006-08-14
23:19:39.000000000 +0200
@@ -1,6 +1,6 @@
config BCM43XX_D80211
tristate "Broadcom BCM43xx wireless support (DeviceScape stack)"
- depends on PCI && D80211 && NET_RADIO && EXPERIMENTAL
+ depends on PCI && SONICS_SILICON_BACKPLANE && D80211 && NET_RADIO &&
EXPERIMENTAL
select FW_LOADER
---help---
This is an experimental driver for the Broadcom 43xx wireless chip,
--
Greetings Michael.
-
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