network: wireless: bcm4329: Add bcm4329 driver
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Add "HANG" event and console monitoring
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Remove unnecessary set_freezable() calls
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Update to Version 4.218.238
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Fix MAC address import
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Fix wlan card removal
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Update to Version 4.218.239
Add reading mac address from platform data
Add dhd_os_proto_block protection for dhd_preinit_ioctls
Revert dhdsdio_clk() changes
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add SoftAP MAC address randomization
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Add 2.6.35 compatibility and fix memory leak in set_multicast_list
Signed-off-by: Dmitry Shmidt <dimitrysh@android.com>
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Reduce driver loading time
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Set special OUI: 02:1A:11:FH:HH:HH for SoftAP
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Fix BUS DOWN in IOCTL
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
network: wireless: bcm4329: Add driver SETSUSPEND command
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix packet filter to only filter out non-unicast frames
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add wakelock processing in ioctl and messaging
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to 4.218.245 (combo scan)
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.246 and setband fix
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add wakelock processing to WEXT requests
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Force scan when driver is loaded
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix scan timeout for abg case
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix dhd_bus_watchdog() race conditions
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix unregister_early_suspend() in dhd_detach()
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add memory barriers to wait functions
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix "setsuspend" behavior
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Increase PMU_MAX_TRANSITION_DLY to 1 sec
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Turn OFF packet filtering during DHCP session
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Disable packet filtering
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Send "HANG" message only once
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.248
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix HW_OOB interrupt processing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix interrupt enabling for level interrupt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Revert "net: wireless: bcm4329: Fix interrupt enabling for level interrupt"
This reverts commit 261d21bbfffef6261696d0d13672d2e4f9d76f05.
Revert "net: wireless: bcm4329: Fix HW_OOB interrupt processing"
This reverts commit 8bd035daa820dc5612ae311262c71dc133871046.
net: wireless: bcm4329: Fix HW_OOB interrupt processing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix roaming failure case
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix roaming setting on resume
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add debug print for cscan failure
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Ignore error if scan results are empty
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Enable packet filtering during low power mode
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.248.6
Fix watchdog time rescheduling, fix first scan no-return
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix interrupt enabling in case of error
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix setting HT clock race conditions
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix setting HT clock race conditions in driver start
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.248-10
Add KEEP_ALIVE feature, fix 'driver rssi' processing, fix roaming processing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Improve BT-coex for eSCO
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix race conditions for sysioc_thread
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to version 4.218.248-11
Check for 'driver start' failure, Set keep-alive feature forever
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Check for out of bounds in scan results parsing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add check for out of bounds scan buffer
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to version 4.218.248-12
- Fix crash during Specific Scan handling
- Fix potential insmod crash by increase Registration Timeout to 12 sec
- Added max time restriction to PNO scan timer
- New IWPRIV "AP_STA_DISASSOC" to disassoc STAs in SoftAP mode
- Add new setting to SoftAP "AP_SET_CFG" to enable Hidden SSID
- Fixs bugs for SoftAP AP_SET_MAC_FLTR iwpriv commnd
- Add STAs rssi filed to SoftAP "AP_GET_STA_LIST" IWPRIV commnd
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix watchdog termination after 'driver stop'
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Enable KEEP_ALIVE feature
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add FW Reload event processing
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix Softap start/stop race conditions
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Set first channel passive scan to 30 ms
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.248-15
- Increase default Listen Interval to 20 Beacons
- Add logic to adjust SKIP_DTIM if Listen Interval < DTIM * DTIM_SKIP to
avoid data lost due to fact that packet maybe not retrieved during Listen
Interval and AP may toss it
- Fix problem with Hidden AP setting after AP reconfigure
- Add new SoftAP optional parameter as COUNTRY to pass country code to SoftAP
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Improve way to detect BT SCO connection for BT-coex
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Use non-DFS channels only for US
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add 'setdfschannels' command
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix watchdog syncronization during start/stop
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix driver 'start' retry ability
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Fix memory leak in case of dhd_bus_init() failure
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Add CONFIG_FIRST_SCAN option
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to Version 4.218.248-17
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcm4329: Update to version 4.218.248-18
- Improve BT-coex to differentiate HID and SCO device during DHCP session
- Enforce DTIM=1 for any SoftAP settings to optimize internal memory logic
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/drivers/net/wireless/bcm4329/aiutils.c b/drivers/net/wireless/bcm4329/aiutils.c
new file mode 100644
index 0000000..df48ac0
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/aiutils.c
@@ -0,0 +1,686 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2010, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: aiutils.c,v 1.6.4.7.4.6 2010/04/21 20:43:47 Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+
+#include "siutils_priv.h"
+
+STATIC uint32
+get_asd(si_t *sih, uint32 *eromptr, uint sp, uint ad, uint st,
+ uint32 *addrl, uint32 *addrh, uint32 *sizel, uint32 *sizeh);
+
+
+/* EROM parsing */
+
+static uint32
+get_erom_ent(si_t *sih, uint32 *eromptr, uint32 mask, uint32 match)
+{
+ uint32 ent;
+ uint inv = 0, nom = 0;
+
+ while (TRUE) {
+ ent = R_REG(si_osh(sih), (uint32 *)(uintptr)(*eromptr));
+ *eromptr += sizeof(uint32);
+
+ if (mask == 0)
+ break;
+
+ if ((ent & ER_VALID) == 0) {
+ inv++;
+ continue;
+ }
+
+ if (ent == (ER_END | ER_VALID))
+ break;
+
+ if ((ent & mask) == match)
+ break;
+
+ nom++;
+ }
+
+ SI_MSG(("%s: Returning ent 0x%08x\n", __FUNCTION__, ent));
+ if (inv + nom)
+ SI_MSG((" after %d invalid and %d non-matching entries\n", inv, nom));
+ return ent;
+}
+
+STATIC uint32
+get_asd(si_t *sih, uint32 *eromptr, uint sp, uint ad, uint st,
+ uint32 *addrl, uint32 *addrh, uint32 *sizel, uint32 *sizeh)
+{
+ uint32 asd, sz, szd;
+
+ asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID);
+ if (((asd & ER_TAG1) != ER_ADD) ||
+ (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) ||
+ ((asd & AD_ST_MASK) != st)) {
+ /* This is not what we want, "push" it back */
+ *eromptr -= sizeof(uint32);
+ return 0;
+ }
+ *addrl = asd & AD_ADDR_MASK;
+ if (asd & AD_AG32)
+ *addrh = get_erom_ent(sih, eromptr, 0, 0);
+ else
+ *addrh = 0;
+ *sizeh = 0;
+ sz = asd & AD_SZ_MASK;
+ if (sz == AD_SZ_SZD) {
+ szd = get_erom_ent(sih, eromptr, 0, 0);
+ *sizel = szd & SD_SZ_MASK;
+ if (szd & SD_SG32)
+ *sizeh = get_erom_ent(sih, eromptr, 0, 0);
+ } else
+ *sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT);
+
+ SI_MSG((" SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n",
+ sp, ad, st, *sizeh, *sizel, *addrh, *addrl));
+
+ return asd;
+}
+
+/* parse the enumeration rom to identify all cores */
+void
+ai_scan(si_t *sih, void *regs, uint devid)
+{
+ si_info_t *sii = SI_INFO(sih);
+ chipcregs_t *cc = (chipcregs_t *)regs;
+ uint32 erombase, eromptr, eromlim;
+
+ erombase = R_REG(sii->osh, &cc->eromptr);
+
+ switch (BUSTYPE(sih->bustype)) {
+ case SI_BUS:
+ eromptr = (uintptr)REG_MAP(erombase, SI_CORE_SIZE);
+ break;
+
+ case PCI_BUS:
+ /* Set wrappers address */
+ sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+ /* Now point the window at the erom */
+ OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase);
+ eromptr = (uint32)(uintptr)regs;
+ break;
+
+ case SPI_BUS:
+ case SDIO_BUS:
+ eromptr = erombase;
+ break;
+
+ case PCMCIA_BUS:
+ default:
+ SI_ERROR(("Don't know how to do AXI enumertion on bus %d\n", sih->bustype));
+ ASSERT(0);
+ return;
+ }
+ eromlim = eromptr + ER_REMAPCONTROL;
+
+ SI_MSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%08x, eromlim = 0x%08x\n",
+ regs, erombase, eromptr, eromlim));
+ while (eromptr < eromlim) {
+ uint32 cia, cib, base, cid, mfg, crev, nmw, nsw, nmp, nsp;
+ uint32 mpd, asd, addrl, addrh, sizel, sizeh;
+ uint i, j, idx;
+ bool br;
+
+ br = FALSE;
+
+ /* Grok a component */
+ cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI);
+ if (cia == (ER_END | ER_VALID)) {
+ SI_MSG(("Found END of erom after %d cores\n", sii->numcores));
+ return;
+ }
+ base = eromptr - sizeof(uint32);
+ cib = get_erom_ent(sih, &eromptr, 0, 0);
+
+ if ((cib & ER_TAG) != ER_CI) {
+ SI_ERROR(("CIA not followed by CIB\n"));
+ goto error;
+ }
+
+ cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT;
+ mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT;
+ crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT;
+ nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT;
+ nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT;
+ nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+ nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+ SI_MSG(("Found component 0x%04x/0x%4x rev %d at erom addr 0x%08x, with nmw = %d, "
+ "nsw = %d, nmp = %d & nsp = %d\n",
+ mfg, cid, crev, base, nmw, nsw, nmp, nsp));
+
+ if (((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) || (nsp == 0))
+ continue;
+ if ((nmw + nsw == 0)) {
+ /* A component which is not a core */
+ if (cid == OOB_ROUTER_CORE_ID) {
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE,
+ &addrl, &addrh, &sizel, &sizeh);
+ if (asd != 0) {
+ sii->common_info->oob_router = addrl;
+ }
+ }
+ continue;
+ }
+
+ idx = sii->numcores;
+/* sii->eromptr[idx] = base; */
+ sii->common_info->cia[idx] = cia;
+ sii->common_info->cib[idx] = cib;
+ sii->common_info->coreid[idx] = cid;
+
+ for (i = 0; i < nmp; i++) {
+ mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+ if ((mpd & ER_TAG) != ER_MP) {
+ SI_ERROR(("Not enough MP entries for component 0x%x\n", cid));
+ goto error;
+ }
+ SI_MSG((" Master port %d, mp: %d id: %d\n", i,
+ (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT,
+ (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT));
+ }
+
+ /* First Slave Address Descriptor should be port 0:
+ * the main register space for the core
+ */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+ if (asd == 0) {
+ /* Try again to see if it is a bridge */
+ asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd != 0)
+ br = TRUE;
+ else
+ if ((addrh != 0) || (sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("First Slave ASD for core 0x%04x malformed "
+ "(0x%08x)\n", cid, asd));
+ goto error;
+ }
+ }
+ sii->common_info->coresba[idx] = addrl;
+ sii->common_info->coresba_size[idx] = sizel;
+ /* Get any more ASDs in port 0 */
+ j = 1;
+ do {
+ asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+ if ((asd != 0) && (j == 1) && (sizel == SI_CORE_SIZE))
+ sii->common_info->coresba2[idx] = addrl;
+ sii->common_info->coresba2_size[idx] = sizel;
+ j++;
+ } while (asd != 0);
+
+ /* Go through the ASDs for other slave ports */
+ for (i = 1; i < nsp; i++) {
+ j = 0;
+ do {
+ asd = get_asd(sih, &eromptr, i, j++, AD_ST_SLAVE, &addrl, &addrh,
+ &sizel, &sizeh);
+ } while (asd != 0);
+ if (j == 0) {
+ SI_ERROR((" SP %d has no address descriptors\n", i));
+ goto error;
+ }
+ }
+
+ /* Now get master wrappers */
+ for (i = 0; i < nmw; i++) {
+ asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd == 0) {
+ SI_ERROR(("Missing descriptor for MW %d\n", i));
+ goto error;
+ }
+ if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("Master wrapper %d is not 4KB\n", i));
+ goto error;
+ }
+ if (i == 0)
+ sii->common_info->wrapba[idx] = addrl;
+ }
+
+ /* And finally slave wrappers */
+ for (i = 0; i < nsw; i++) {
+ uint fwp = (nsp == 1) ? 0 : 1;
+ asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh,
+ &sizel, &sizeh);
+ if (asd == 0) {
+ SI_ERROR(("Missing descriptor for SW %d\n", i));
+ goto error;
+ }
+ if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+ SI_ERROR(("Slave wrapper %d is not 4KB\n", i));
+ goto error;
+ }
+ if ((nmw == 0) && (i == 0))
+ sii->common_info->wrapba[idx] = addrl;
+ }
+
+ /* Don't record bridges */
+ if (br)
+ continue;
+
+ /* Done with core */
+ sii->numcores++;
+ }
+
+ SI_ERROR(("Reached end of erom without finding END"));
+
+error:
+ sii->numcores = 0;
+ return;
+}
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+void *
+ai_setcoreidx(si_t *sih, uint coreidx)
+{
+ si_info_t *sii = SI_INFO(sih);
+ uint32 addr = sii->common_info->coresba[coreidx];
+ uint32 wrap = sii->common_info->wrapba[coreidx];
+ void *regs;
+
+ if (coreidx >= sii->numcores)
+ return (NULL);
+
+ /*
+ * If the user has provided an interrupt mask enabled function,
+ * then assert interrupts are disabled before switching the core.
+ */
+ ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+ switch (BUSTYPE(sih->bustype)) {
+ case SI_BUS:
+ /* map new one */
+ if (!sii->common_info->regs[coreidx]) {
+ sii->common_info->regs[coreidx] = REG_MAP(addr, SI_CORE_SIZE);
+ ASSERT(GOODREGS(sii->common_info->regs[coreidx]));
+ }
+ sii->curmap = regs = sii->common_info->regs[coreidx];
+ if (!sii->common_info->wrappers[coreidx]) {
+ sii->common_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE);
+ ASSERT(GOODREGS(sii->common_info->wrappers[coreidx]));
+ }
+ sii->curwrap = sii->common_info->wrappers[coreidx];
+ break;
+
+
+ case SPI_BUS:
+ case SDIO_BUS:
+ sii->curmap = regs = (void *)((uintptr)addr);
+ sii->curwrap = (void *)((uintptr)wrap);
+ break;
+
+ case PCMCIA_BUS:
+ default:
+ ASSERT(0);
+ regs = NULL;
+ break;
+ }
+
+ sii->curmap = regs;
+ sii->curidx = coreidx;
+
+ return regs;
+}
+
+/* Return the number of address spaces in current core */
+int
+ai_numaddrspaces(si_t *sih)
+{
+ return 2;
+}
+
+/* Return the address of the nth address space in the current core */
+uint32
+ai_addrspace(si_t *sih, uint asidx)
+{
+ si_info_t *sii;
+ uint cidx;
+
+ sii = SI_INFO(sih);
+ cidx = sii->curidx;
+
+ if (asidx == 0)
+ return sii->common_info->coresba[cidx];
+ else if (asidx == 1)
+ return sii->common_info->coresba2[cidx];
+ else {
+ SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
+ __FUNCTION__, asidx));
+ return 0;
+ }
+}
+
+/* Return the size of the nth address space in the current core */
+uint32
+ai_addrspacesize(si_t *sih, uint asidx)
+{
+ si_info_t *sii;
+ uint cidx;
+
+ sii = SI_INFO(sih);
+ cidx = sii->curidx;
+
+ if (asidx == 0)
+ return sii->common_info->coresba_size[cidx];
+ else if (asidx == 1)
+ return sii->common_info->coresba2_size[cidx];
+ else {
+ SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
+ __FUNCTION__, asidx));
+ return 0;
+ }
+}
+
+uint
+ai_flag(si_t *sih)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+
+ sii = SI_INFO(sih);
+ ai = sii->curwrap;
+
+ return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f);
+}
+
+void
+ai_setint(si_t *sih, int siflag)
+{
+}
+
+void
+ai_write_wrap_reg(si_t *sih, uint32 offset, uint32 val)
+{
+ si_info_t *sii = SI_INFO(sih);
+ aidmp_t *ai = sii->curwrap;
+ W_REG(sii->osh, (uint32 *)((uint8 *)ai+offset), val);
+ return;
+}
+
+uint
+ai_corevendor(si_t *sih)
+{
+ si_info_t *sii;
+ uint32 cia;
+
+ sii = SI_INFO(sih);
+ cia = sii->common_info->cia[sii->curidx];
+ return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT);
+}
+
+uint
+ai_corerev(si_t *sih)
+{
+ si_info_t *sii;
+ uint32 cib;
+
+ sii = SI_INFO(sih);
+ cib = sii->common_info->cib[sii->curidx];
+ return ((cib & CIB_REV_MASK) >> CIB_REV_SHIFT);
+}
+
+bool
+ai_iscoreup(si_t *sih)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+
+ sii = SI_INFO(sih);
+ ai = sii->curwrap;
+
+ return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) &&
+ ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+ uint origidx = 0;
+ uint32 *r = NULL;
+ uint w;
+ uint intr_val = 0;
+ bool fast = FALSE;
+ si_info_t *sii;
+
+ sii = SI_INFO(sih);
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SI_CORE_SIZE);
+ ASSERT((val & ~mask) == 0);
+
+ if (coreidx >= SI_MAXCORES)
+ return 0;
+
+ if (BUSTYPE(sih->bustype) == SI_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ /* map if does not exist */
+ if (!sii->common_info->wrappers[coreidx]) {
+ sii->common_info->regs[coreidx] =
+ REG_MAP(sii->common_info->coresba[coreidx], SI_CORE_SIZE);
+ ASSERT(GOODREGS(sii->common_info->regs[coreidx]));
+ }
+ r = (uint32 *)((uchar *)sii->common_info->regs[coreidx] + regoff);
+ } else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((sii->common_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (sii->pub.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if (SI_FAST(sii))
+ r = (uint32 *)((char *)sii->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)sii->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+
+ if (!fast) {
+ INTR_OFF(sii, intr_val);
+
+ /* save current core index */
+ origidx = si_coreidx(&sii->pub);
+
+ /* switch core */
+ r = (uint32*) ((uchar*) ai_setcoreidx(&sii->pub, coreidx) + regoff);
+ }
+ ASSERT(r != NULL);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_REG(sii->osh, r) & ~mask) | val;
+ W_REG(sii->osh, r, w);
+ }
+
+ /* readback */
+ w = R_REG(sii->osh, r);
+
+ if (!fast) {
+ /* restore core index */
+ if (origidx != coreidx)
+ ai_setcoreidx(&sii->pub, origidx);
+
+ INTR_RESTORE(sii, intr_val);
+ }
+
+ return (w);
+}
+
+void
+ai_core_disable(si_t *sih, uint32 bits)
+{
+ si_info_t *sii;
+ volatile uint32 dummy;
+ aidmp_t *ai;
+
+ sii = SI_INFO(sih);
+
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ /* if core is already in reset, just return */
+ if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET)
+ return;
+
+ W_REG(sii->osh, &ai->ioctrl, bits);
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ OSL_DELAY(10);
+
+ W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+ OSL_DELAY(1);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+ volatile uint32 dummy;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ /*
+ * Must do the disable sequence first to work for arbitrary current core state.
+ */
+ ai_core_disable(sih, (bits | resetbits));
+
+ /*
+ * Now do the initialization sequence.
+ */
+ W_REG(sii->osh, &ai->ioctrl, (bits | SICF_FGC | SICF_CLOCK_EN));
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ W_REG(sii->osh, &ai->resetctrl, 0);
+ OSL_DELAY(1);
+
+ W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN));
+ dummy = R_REG(sii->osh, &ai->ioctrl);
+ OSL_DELAY(1);
+}
+
+
+void
+ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+ W_REG(sii->osh, &ai->ioctrl, w);
+ }
+}
+
+uint32
+ai_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+ W_REG(sii->osh, &ai->ioctrl, w);
+ }
+
+ return R_REG(sii->osh, &ai->ioctrl);
+}
+
+uint32
+ai_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+ si_info_t *sii;
+ aidmp_t *ai;
+ uint32 w;
+
+ sii = SI_INFO(sih);
+ ASSERT(GOODREGS(sii->curwrap));
+ ai = sii->curwrap;
+
+ ASSERT((val & ~mask) == 0);
+ ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+ if (mask || val) {
+ w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
+ W_REG(sii->osh, &ai->iostatus, w);
+ }
+
+ return R_REG(sii->osh, &ai->iostatus);
+}