return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
}
-static void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
- u32 offset, u32 mask, u32 set)
+void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
{
- u32 value;
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
+ bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
+}
+EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
- bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
+void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
+ u32 set)
+{
+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
+ bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
+ bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
+}
+EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
+
+void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
+ u32 offset, u32 mask, u32 set)
+{
bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
- value = bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
- value &= mask;
- value |= set;
- bcma_cc_write32(cc, BCMA_CC_CHIPCTL_DATA, value);
- bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
+ bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
}
+EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
+
+void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
+ u32 set)
+{
+ bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
+ bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
+ bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
+}
+EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
{
}
}
+/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable)
+{
+ struct bcma_bus *bus = cc->core->bus;
+ u32 val;
+
+ val = bcma_cc_read32(cc, BCMA_CC_CHIPCTL);
+ if (enable) {
+ val |= BCMA_CHIPCTL_4331_EXTPA_EN;
+ if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
+ val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
+ } else {
+ val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
+ val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
+ }
+ bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
+}
+
void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
break;
case 0x4331:
- pr_err("Enabling Ext PA lines not implemented\n");
+ /* BCM4331 workaround is SPROM-related, we put it in sprom.c */
break;
case 43224:
if (bus->chipinfo.rev == 0) {