uint
si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_corereg(sih, coreidx, regoff, mask, val);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_corereg(sih, coreidx, regoff, mask, val);
else {
ASSERT(0);
return 0;
}
}
uint
si_corerev(si_t *sih)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_corerev(sih);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_corerev(sih);
else {
ASSERT(0);
return 0;
}
}
bool
si_iscoreup(si_t *sih)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_iscoreup(sih);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_iscoreup(sih);
else {
ASSERT(0);
return FALSE;
}
}
uint32
si_core_sflags(si_t *sih, uint32 mask, uint32 val)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_core_sflags(sih, mask, val);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_core_sflags(sih, mask, val);
else {
ASSERT(0);
return 0;
}
}
uint32
si_addrspacesize(si_t *sih, uint asidx)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_addrspacesize(sih, asidx);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_addrspacesize(sih, asidx);
else {
ASSERT(0);
return 0;
}
}
int
si_numaddrspaces(si_t *sih)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_numaddrspaces(sih);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_numaddrspaces(sih);
else {
ASSERT(0);
return 0;
}
}
void *
si_setcoreidx(si_t *sih, uint coreidx)
{
if(sih == NULL)
return NULL;
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_setcoreidx(sih, coreidx);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_setcoreidx(sih, coreidx);
else {
ASSERT(0);
return NULL;
}
}
uint
si_intflag(si_t *sih)
{
si_info_t *sii = SI_INFO(sih);
if (CHIPTYPE(sih->socitype) == SOCI_SB) {
sbconfig_t *ccsbr = (sbconfig_t *)((uintptr)((ulong)
(sii->common_info->coresba[SI_CC_IDX]) + SBCONFIGOFF));
return R_REG(sii->osh, &ccsbr->sbflagst);
} else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return R_REG(sii->osh, ((uint32 *)(uintptr)
(sii->common_info->oob_router + OOB_STATUSA)));
else {
ASSERT(0);
return 0;
}
}
/*
* This function changes logical "focus" to the indicated core;
* must be called with interrupts off.
* Moreover, callers should keep interrupts off during switching out of and back to d11 core
*/
void *
si_setcore(si_t *sih, uint coreid, uint coreunit)
{
uint idx;
idx = si_findcoreidx(sih, coreid, coreunit);
if (!GOODIDX(idx))
return (NULL);
if (CHIPTYPE(sih->socitype) == SOCI_SB)
return sb_setcoreidx(sih, idx);
else if (CHIPTYPE(sih->socitype) == SOCI_AI)
return ai_setcoreidx(sih, idx);
else {
ASSERT(0);
return NULL;
}
}
void
si_write_wrapperreg(si_t *sih, uint32 offset, uint32 val)
{
/* only for 4319, no requirement for SOCI_SB */
if (CHIPTYPE(sih->socitype) == SOCI_AI) {
ai_write_wrap_reg(sih, offset, val);
}
else
return;
return;
}
int
si_bist_d11(si_t *sih, uint32 *biststatus1, uint32 *biststatus2)
{
si_info_t *sii;
uint origidx;
uint intr_val = 0;
void *regs;
int error = 0;
bool wasup;
uint32 offset = SBCONFIGOFF + SBTMSTATELOW;
uint32 max_res_mask;
uint32 pmu_ctrl;
*biststatus1 = 0;
*biststatus2 = 0;
SI_ERROR(("doing the bist on D11\n"));
sii = SI_INFO(sih);
if (CHIPTYPE(sih->socitype) != SOCI_SB) {
return 0;
}
/* Block ints and save current core */
INTR_OFF(sii, intr_val);
origidx = si_coreidx(sih);
/* Switch to D11 core */
if (!(regs = si_setcore(sih, D11_CORE_ID, 0)))
goto done;
/* Get info for determining size */
/* coming out of reset device shoudl have clk enabled, bw set, etc */
if (!(wasup = si_iscoreup(sih)))
si_core_reset(sih, 0x4F, 0x4F);
max_res_mask = si_corereg(sih, 0, OFFSETOF(chipcregs_t, max_res_mask), 0, 0);
si_corereg(sih, 0, OFFSETOF(chipcregs_t, max_res_mask), ~0, 0x3fffff);
if (si_corerev(&sii->pub) == 20) {
uint32 phy_reset_val;
uint32 bist_test_val, bist_status;
/* XXX: enable the phy PLL */
pmu_ctrl = si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, 0, 0);
pmu_ctrl |= 0x000010000;
si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, ~0, pmu_ctrl);
SPINWAIT(((si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, 0, 0) & 0x01000000) == 0),
1000000);
pmu_ctrl = si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, 0, 0);
/* take the phy out of reset */
phy_reset_val = si_corereg(sih, si_coreidx(&sii->pub), offset, 0, 0);
phy_reset_val &= ~(0x0008 << SBTML_SICF_SHIFT);
si_corereg(sih, si_coreidx(&sii->pub), offset, ~0, phy_reset_val);
phy_reset_val = si_corereg(sih, si_coreidx(&sii->pub), offset, 0, 0);
/* enable bist first */
bist_test_val = si_corereg(sih, si_coreidx(&sii->pub), offset, 0, 0);
bist_test_val |= (SICF_BIST_EN << 16);
si_corereg(sih, si_coreidx(&sii->pub), offset, ~0, bist_test_val);
SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 1000000);
bist_status = si_core_sflags(sih, 0, 0);
SI_ERROR(("status are 0x%08x\n", bist_status));
if (bist_status & SISF_BIST_DONE) {
if (bist_status & SISF_BIST_ERROR) {
error = 1;
*biststatus1 = si_corereg(sih, si_coreidx(&sii->pub), 12, 0, 0);
*biststatus2 = si_corereg(sih, si_coreidx(&sii->pub), 16, 0, 0);
}
}
/* stop the phy pll */
pmu_ctrl = si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, 0, 0);
pmu_ctrl &= ~0x10000;
si_corereg(sih, si_coreidx(&sii->pub), 0x1e8, ~0, pmu_ctrl);
}
/* remove the resource mask */
si_corereg(sih, 0, OFFSETOF(chipcregs_t, max_res_mask), ~0, max_res_mask);
/* Return to previous state and core */
if (!wasup)
si_core_disable(sih, 0);
/* Return to previous state and core */
si_setcoreidx(sih, origidx);
done:
INTR_RESTORE(sii, intr_val);
return error;
}
void
si_core_tofixup(si_t *sih)
{
if (CHIPTYPE(sih->socitype) == SOCI_SB)
sb_core_tofixup(sih);
}
static si_info_t *
si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs,
uint bustype, void *sdh, char **vars, uint *varsz)
{
struct si_pub *sih = &sii->pub;
uint32 w, savewin;
chipcregs_t *cc;
char *pvars = NULL;
uint origidx;
ASSERT(GOODREGS(regs));
bzero((uchar*)sii, sizeof(si_info_t));
{
if (NULL == (common_info_alloced = (void *)MALLOC(osh, sizeof(si_common_info_t)))) {
SI_ERROR(("si_doattach: malloc failed! malloced %dbytes\n", MALLOCED(osh)));
return (NULL);
}
bzero((uchar*)(common_info_alloced), sizeof(si_common_info_t));
}
sii->common_info = (si_common_info_t *)common_info_alloced;
sii->common_info->attach_count++;
savewin = 0;
sih->buscoreidx = BADIDX;
sii->curmap = regs;
sii->sdh = sdh;
sii->osh = osh;
/* find Chipcommon address */
if (bustype == PCI_BUS) {
savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
if (!GOODCOREADDR(savewin, SI_ENUM_BASE))
savewin = SI_ENUM_BASE;
OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE);
cc = (chipcregs_t *)regs;
} else
if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) {
cc = (chipcregs_t *)sii->curmap;
} else {
cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE);
}
sih->bustype = bustype;
if (bustype != BUSTYPE(bustype)) {
SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n",
bustype, BUSTYPE(bustype)));
return NULL;
}
/* bus/core/clk setup for register access */
if (!si_buscore_prep(sii, bustype, devid, sdh)) {
SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype));
return NULL;
}
/* ChipID recognition.
* We assume we can read chipid at offset 0 from the regs arg.
* If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon),
* some way of recognizing them needs to be added here.
*/
w = R_REG(osh, &cc->chipid);
sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
/* Might as wll fill in chip id rev & pkg */
sih->chip = w & CID_ID_MASK;
sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
if ((CHIPID(sih->chip) == BCM4329_CHIP_ID) && (sih->chippkg != BCM4329_289PIN_PKG_ID))
sih->chippkg = BCM4329_182PIN_PKG_ID;
sih->issim = IS_SIM(sih->chippkg);
/* scan for cores */
if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) {
SI_MSG(("Found chip type SB (0x%08x)\n", w));
sb_scan(&sii->pub, regs, devid);
} else if (CHIPTYPE(sii->pub.socitype) == SOCI_AI) {
SI_MSG(("Found chip type AI (0x%08x)\n", w));
/* pass chipc address instead of original core base */
ai_scan(&sii->pub, (void *)cc, devid);
} else {
SI_ERROR(("Found chip of unkown type (0x%08x)\n", w));
return NULL;
}
/* no cores found, bail out */
if (sii->numcores == 0) {
SI_ERROR(("si_doattach: could not find any cores\n"));
return NULL;
}
/* bus/core/clk setup */
origidx = SI_CC_IDX;
if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) {
SI_ERROR(("si_doattach: si_buscore_setup failed\n"));
return NULL;
}
pvars = NULL;
if (sii->pub.ccrev >= 20) {
cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
W_REG(osh, &cc->gpiopullup, 0);
W_REG(osh, &cc->gpiopulldown, 0);
si_setcoreidx(sih, origidx);
}
/* Skip PMU initialization from the Dongle Host.
* Firmware will take care of it when it comes up.
*/
return (sii);
}
