2013-07-19 12:02:34 +00:00
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--- a/drivers/bcma/Kconfig
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+++ b/drivers/bcma/Kconfig
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@@ -26,6 +26,7 @@ config BCMA_HOST_PCI_POSSIBLE
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config BCMA_HOST_PCI
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bool "Support for BCMA on PCI-host bus"
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depends on BCMA_HOST_PCI_POSSIBLE
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+ default y
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config BCMA_DRIVER_PCI_HOSTMODE
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bool "Driver for PCI core working in hostmode"
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--- a/drivers/bcma/bcma_private.h
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+++ b/drivers/bcma/bcma_private.h
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@@ -22,6 +22,8 @@
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struct bcma_bus;
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/* main.c */
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+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
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+ int timeout);
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int bcma_bus_register(struct bcma_bus *bus);
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void bcma_bus_unregister(struct bcma_bus *bus);
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int __init bcma_bus_early_register(struct bcma_bus *bus,
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--- a/drivers/bcma/core.c
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+++ b/drivers/bcma/core.c
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@@ -9,6 +9,25 @@
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#include <linux/export.h>
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#include <linux/bcma/bcma.h>
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+static bool bcma_core_wait_value(struct bcma_device *core, u16 reg, u32 mask,
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+ u32 value, int timeout)
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+{
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+ unsigned long deadline = jiffies + timeout;
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+ u32 val;
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+
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+ do {
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+ val = bcma_aread32(core, reg);
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+ if ((val & mask) == value)
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+ return true;
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+ cpu_relax();
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+ udelay(10);
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+ } while (!time_after_eq(jiffies, deadline));
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+
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+ bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);
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+
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+ return false;
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+}
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+
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bool bcma_core_is_enabled(struct bcma_device *core)
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{
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if ((bcma_aread32(core, BCMA_IOCTL) & (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC))
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2013-07-22 15:31:13 +00:00
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@@ -25,13 +44,15 @@ void bcma_core_disable(struct bcma_devic
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2013-07-19 12:02:34 +00:00
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if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
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return;
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- bcma_awrite32(core, BCMA_IOCTL, flags);
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- bcma_aread32(core, BCMA_IOCTL);
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- udelay(10);
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+ bcma_core_wait_value(core, BCMA_RESET_ST, ~0, 0, 300);
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bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
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bcma_aread32(core, BCMA_RESET_CTL);
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udelay(1);
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+
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+ bcma_awrite32(core, BCMA_IOCTL, flags);
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+ bcma_aread32(core, BCMA_IOCTL);
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+ udelay(10);
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}
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EXPORT_SYMBOL_GPL(bcma_core_disable);
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2013-07-29 22:42:22 +00:00
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@@ -43,6 +64,7 @@ int bcma_core_enable(struct bcma_device
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2013-07-19 12:02:34 +00:00
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bcma_aread32(core, BCMA_IOCTL);
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bcma_awrite32(core, BCMA_RESET_CTL, 0);
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+ bcma_aread32(core, BCMA_RESET_CTL);
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udelay(1);
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bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));
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--- a/drivers/bcma/driver_chipcommon.c
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+++ b/drivers/bcma/driver_chipcommon.c
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2013-07-22 15:31:13 +00:00
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@@ -140,8 +140,15 @@ void bcma_core_chipcommon_init(struct bc
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2013-07-19 12:02:34 +00:00
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bcma_core_chipcommon_early_init(cc);
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if (cc->core->id.rev >= 20) {
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- bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
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- bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0);
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+ u32 pullup = 0, pulldown = 0;
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+
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+ if (cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM43142) {
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+ pullup = 0x402e0;
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+ pulldown = 0x20500;
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+ }
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+
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+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, pullup);
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+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, pulldown);
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}
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if (cc->capabilities & BCMA_CC_CAP_PMU)
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--- a/drivers/bcma/driver_chipcommon_pmu.c
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+++ b/drivers/bcma/driver_chipcommon_pmu.c
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2013-07-22 15:31:13 +00:00
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@@ -56,6 +56,109 @@ void bcma_chipco_regctl_maskset(struct b
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2013-07-19 12:02:34 +00:00
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}
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EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
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+static u32 bcma_pmu_xtalfreq(struct bcma_drv_cc *cc)
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+{
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+ u32 ilp_ctl, alp_hz;
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+
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+ if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) &
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+ BCMA_CC_PMU_STAT_EXT_LPO_AVAIL))
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+ return 0;
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+
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+ bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ,
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+ BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT));
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+ usleep_range(1000, 2000);
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+
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+ ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ);
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+ ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK;
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+
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+ bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0);
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+
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+ alp_hz = ilp_ctl * 32768 / 4;
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+ return (alp_hz + 50000) / 100000 * 100;
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+}
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+
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+static void bcma_pmu2_pll_init0(struct bcma_drv_cc *cc, u32 xtalfreq)
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+{
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+ struct bcma_bus *bus = cc->core->bus;
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+ u32 freq_tgt_target = 0, freq_tgt_current;
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+ u32 pll0, mask;
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+
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+ switch (bus->chipinfo.id) {
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+ case BCMA_CHIP_ID_BCM43142:
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+ /* pmu2_xtaltab0_adfll_485 */
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+ switch (xtalfreq) {
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+ case 12000:
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+ freq_tgt_target = 0x50D52;
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+ break;
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+ case 20000:
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+ freq_tgt_target = 0x307FE;
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+ break;
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+ case 26000:
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+ freq_tgt_target = 0x254EA;
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+ break;
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+ case 37400:
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+ freq_tgt_target = 0x19EF8;
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+ break;
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+ case 52000:
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+ freq_tgt_target = 0x12A75;
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+ break;
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+ }
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+ break;
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+ }
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+
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+ if (!freq_tgt_target) {
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+ bcma_err(bus, "Unknown TGT frequency for xtalfreq %d\n",
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+ xtalfreq);
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+ return;
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+ }
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+
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+ pll0 = bcma_chipco_pll_read(cc, BCMA_CC_PMU15_PLL_PLLCTL0);
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+ freq_tgt_current = (pll0 & BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK) >>
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+ BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT;
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+
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+ if (freq_tgt_current == freq_tgt_target) {
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+ bcma_debug(bus, "Target TGT frequency already set\n");
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+ return;
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+ }
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+
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+ /* Turn off PLL */
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+ switch (bus->chipinfo.id) {
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+ case BCMA_CHIP_ID_BCM43142:
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+ mask = (u32)~(BCMA_RES_4314_HT_AVAIL |
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+ BCMA_RES_4314_MACPHY_CLK_AVAIL);
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+
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+ bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask);
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+ bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask);
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+ bcma_wait_value(cc->core, BCMA_CLKCTLST,
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+ BCMA_CLKCTLST_HAVEHT, 0, 20000);
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+ break;
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+ }
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+
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+ pll0 &= ~BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK;
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+ pll0 |= freq_tgt_target << BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT;
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+ bcma_chipco_pll_write(cc, BCMA_CC_PMU15_PLL_PLLCTL0, pll0);
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+
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+ /* Flush */
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+ if (cc->pmu.rev >= 2)
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+ bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD);
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+
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+ /* TODO: Do we need to update OTP? */
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+}
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+
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+static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
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+{
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+ struct bcma_bus *bus = cc->core->bus;
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+ u32 xtalfreq = bcma_pmu_xtalfreq(cc);
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+
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+ switch (bus->chipinfo.id) {
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+ case BCMA_CHIP_ID_BCM43142:
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+ if (xtalfreq == 0)
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+ xtalfreq = 20000;
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+ bcma_pmu2_pll_init0(cc, xtalfreq);
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+ break;
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+ }
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+}
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+
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static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
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{
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struct bcma_bus *bus = cc->core->bus;
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2013-07-22 15:31:13 +00:00
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@@ -66,6 +169,25 @@ static void bcma_pmu_resources_init(stru
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2013-07-19 12:02:34 +00:00
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min_msk = 0x200D;
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max_msk = 0xFFFF;
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break;
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+ case BCMA_CHIP_ID_BCM43142:
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+ min_msk = BCMA_RES_4314_LPLDO_PU |
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+ BCMA_RES_4314_PMU_SLEEP_DIS |
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+ BCMA_RES_4314_PMU_BG_PU |
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+ BCMA_RES_4314_CBUCK_LPOM_PU |
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+ BCMA_RES_4314_CBUCK_PFM_PU |
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+ BCMA_RES_4314_CLDO_PU |
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+ BCMA_RES_4314_LPLDO2_LVM |
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+ BCMA_RES_4314_WL_PMU_PU |
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+ BCMA_RES_4314_LDO3P3_PU |
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+ BCMA_RES_4314_OTP_PU |
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+ BCMA_RES_4314_WL_PWRSW_PU |
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+ BCMA_RES_4314_LQ_AVAIL |
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+ BCMA_RES_4314_LOGIC_RET |
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+ BCMA_RES_4314_MEM_SLEEP |
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+ BCMA_RES_4314_MACPHY_RET |
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+ BCMA_RES_4314_WL_CORE_READY;
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+ max_msk = 0x3FFFFFFF;
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+ break;
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default:
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bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n",
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bus->chipinfo.id);
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2013-07-22 15:31:13 +00:00
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@@ -165,6 +287,7 @@ void bcma_pmu_init(struct bcma_drv_cc *c
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2013-07-19 12:02:34 +00:00
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bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
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BCMA_CC_PMU_CTL_NOILPONW);
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+ bcma_pmu_pll_init(cc);
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bcma_pmu_resources_init(cc);
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bcma_pmu_workarounds(cc);
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}
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--- a/drivers/bcma/driver_chipcommon_sflash.c
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+++ b/drivers/bcma/driver_chipcommon_sflash.c
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@@ -30,7 +30,7 @@ struct bcma_sflash_tbl_e {
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u16 numblocks;
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};
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-static struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
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+static const struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
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{ "M25P20", 0x11, 0x10000, 4, },
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{ "M25P40", 0x12, 0x10000, 8, },
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2013-07-22 15:31:13 +00:00
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@@ -41,7 +41,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
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2013-07-19 12:02:34 +00:00
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{ 0 },
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};
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-static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
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+static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
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{ "SST25WF512", 1, 0x1000, 16, },
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{ "SST25VF512", 0x48, 0x1000, 16, },
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{ "SST25WF010", 2, 0x1000, 32, },
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2013-07-22 15:31:13 +00:00
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@@ -59,7 +59,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
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2013-07-19 12:02:34 +00:00
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{ 0 },
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};
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-static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
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+static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
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{ "AT45DB011", 0xc, 256, 512, },
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{ "AT45DB021", 0x14, 256, 1024, },
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{ "AT45DB041", 0x1c, 256, 2048, },
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2013-07-29 22:42:22 +00:00
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@@ -89,7 +89,7 @@ int bcma_sflash_init(struct bcma_drv_cc
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2013-07-19 12:02:34 +00:00
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{
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struct bcma_bus *bus = cc->core->bus;
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struct bcma_sflash *sflash = &cc->sflash;
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- struct bcma_sflash_tbl_e *e;
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+ const struct bcma_sflash_tbl_e *e;
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u32 id, id2;
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switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
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--- a/drivers/bcma/host_pci.c
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+++ b/drivers/bcma/host_pci.c
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2013-07-22 15:31:13 +00:00
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@@ -275,6 +275,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
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2013-07-19 12:02:34 +00:00
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
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+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
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{ 0, },
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};
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|
|
--- a/drivers/bcma/main.c
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+++ b/drivers/bcma/main.c
|
2013-07-22 15:31:13 +00:00
|
|
|
@@ -93,6 +93,25 @@ struct bcma_device *bcma_find_core_unit(
|
2013-07-19 12:02:34 +00:00
|
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|
return NULL;
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}
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|
|
+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
|
|
|
|
+ int timeout)
|
|
|
|
+{
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|
|
+ unsigned long deadline = jiffies + timeout;
|
|
|
|
+ u32 val;
|
|
|
|
+
|
|
|
|
+ do {
|
|
|
|
+ val = bcma_read32(core, reg);
|
|
|
|
+ if ((val & mask) == value)
|
|
|
|
+ return true;
|
|
|
|
+ cpu_relax();
|
|
|
|
+ udelay(10);
|
|
|
|
+ } while (!time_after_eq(jiffies, deadline));
|
|
|
|
+
|
|
|
|
+ bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);
|
|
|
|
+
|
|
|
|
+ return false;
|
|
|
|
+}
|
|
|
|
+
|
|
|
|
static void bcma_release_core_dev(struct device *dev)
|
|
|
|
{
|
|
|
|
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
|
|
|
|
--- a/drivers/bcma/sprom.c
|
|
|
|
+++ b/drivers/bcma/sprom.c
|
|
|
|
@@ -72,12 +72,12 @@ fail:
|
|
|
|
* R/W ops.
|
|
|
|
**************************************************/
|
|
|
|
|
|
|
|
-static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom)
|
|
|
|
+static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom,
|
|
|
|
+ size_t words)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
- for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++)
|
|
|
|
- sprom[i] = bcma_read16(bus->drv_cc.core,
|
|
|
|
- offset + (i * 2));
|
|
|
|
+ for (i = 0; i < words; i++)
|
|
|
|
+ sprom[i] = bcma_read16(bus->drv_cc.core, offset + (i * 2));
|
|
|
|
}
|
|
|
|
|
|
|
|
/**************************************************
|
2013-07-22 15:31:13 +00:00
|
|
|
@@ -124,29 +124,29 @@ static inline u8 bcma_crc8(u8 crc, u8 da
|
2013-07-19 12:02:34 +00:00
|
|
|
return t[crc ^ data];
|
|
|
|
}
|
|
|
|
|
|
|
|
-static u8 bcma_sprom_crc(const u16 *sprom)
|
|
|
|
+static u8 bcma_sprom_crc(const u16 *sprom, size_t words)
|
|
|
|
{
|
|
|
|
int word;
|
|
|
|
u8 crc = 0xFF;
|
|
|
|
|
|
|
|
- for (word = 0; word < SSB_SPROMSIZE_WORDS_R4 - 1; word++) {
|
|
|
|
+ for (word = 0; word < words - 1; word++) {
|
|
|
|
crc = bcma_crc8(crc, sprom[word] & 0x00FF);
|
|
|
|
crc = bcma_crc8(crc, (sprom[word] & 0xFF00) >> 8);
|
|
|
|
}
|
|
|
|
- crc = bcma_crc8(crc, sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & 0x00FF);
|
|
|
|
+ crc = bcma_crc8(crc, sprom[words - 1] & 0x00FF);
|
|
|
|
crc ^= 0xFF;
|
|
|
|
|
|
|
|
return crc;
|
|
|
|
}
|
|
|
|
|
|
|
|
-static int bcma_sprom_check_crc(const u16 *sprom)
|
|
|
|
+static int bcma_sprom_check_crc(const u16 *sprom, size_t words)
|
|
|
|
{
|
|
|
|
u8 crc;
|
|
|
|
u8 expected_crc;
|
|
|
|
u16 tmp;
|
|
|
|
|
|
|
|
- crc = bcma_sprom_crc(sprom);
|
|
|
|
- tmp = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_CRC;
|
|
|
|
+ crc = bcma_sprom_crc(sprom, words);
|
|
|
|
+ tmp = sprom[words - 1] & SSB_SPROM_REVISION_CRC;
|
|
|
|
expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
|
|
|
|
if (crc != expected_crc)
|
|
|
|
return -EPROTO;
|
2013-07-22 15:31:13 +00:00
|
|
|
@@ -154,21 +154,25 @@ static int bcma_sprom_check_crc(const u1
|
2013-07-19 12:02:34 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
-static int bcma_sprom_valid(const u16 *sprom)
|
|
|
|
+static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom,
|
|
|
|
+ size_t words)
|
|
|
|
{
|
|
|
|
u16 revision;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
- err = bcma_sprom_check_crc(sprom);
|
|
|
|
+ err = bcma_sprom_check_crc(sprom, words);
|
|
|
|
if (err)
|
|
|
|
return err;
|
|
|
|
|
|
|
|
- revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV;
|
|
|
|
- if (revision != 8 && revision != 9) {
|
|
|
|
+ revision = sprom[words - 1] & SSB_SPROM_REVISION_REV;
|
|
|
|
+ if (revision != 8 && revision != 9 && revision != 10) {
|
|
|
|
pr_err("Unsupported SPROM revision: %d\n", revision);
|
|
|
|
return -ENOENT;
|
|
|
|
}
|
|
|
|
|
|
|
|
+ bus->sprom.revision = revision;
|
|
|
|
+ bcma_debug(bus, "Found SPROM revision %d\n", revision);
|
|
|
|
+
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-07-22 15:31:13 +00:00
|
|
|
@@ -208,9 +212,6 @@ static void bcma_sprom_extract_r8(struct
|
2013-07-19 12:02:34 +00:00
|
|
|
BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
|
|
|
|
ARRAY_SIZE(bus->sprom.core_pwr_info));
|
|
|
|
|
|
|
|
- bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
|
|
|
|
- SSB_SPROM_REVISION_REV;
|
|
|
|
-
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
|
|
|
|
*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
|
2013-07-22 15:31:13 +00:00
|
|
|
@@ -502,7 +503,7 @@ static bool bcma_sprom_onchip_available(
|
2013-07-19 12:02:34 +00:00
|
|
|
case BCMA_CHIP_ID_BCM4331:
|
|
|
|
present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
|
|
|
|
break;
|
|
|
|
-
|
|
|
|
+ case BCMA_CHIP_ID_BCM43142:
|
|
|
|
case BCMA_CHIP_ID_BCM43224:
|
|
|
|
case BCMA_CHIP_ID_BCM43225:
|
|
|
|
/* for these chips OTP is always available */
|
|
|
|
@@ -550,7 +551,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
|
|
|
|
{
|
|
|
|
u16 offset = BCMA_CC_SPROM;
|
|
|
|
u16 *sprom;
|
|
|
|
- int err = 0;
|
|
|
|
+ size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
|
|
|
|
+ SSB_SPROMSIZE_WORDS_R10, };
|
|
|
|
+ int i, err = 0;
|
|
|
|
|
|
|
|
if (!bus->drv_cc.core)
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
@@ -579,32 +582,37 @@ int bcma_sprom_get(struct bcma_bus *bus)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
- sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
|
|
|
|
- GFP_KERNEL);
|
|
|
|
- if (!sprom)
|
|
|
|
- return -ENOMEM;
|
|
|
|
-
|
|
|
|
if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
|
|
|
|
bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
|
|
|
|
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
|
|
|
|
|
|
|
|
bcma_debug(bus, "SPROM offset 0x%x\n", offset);
|
|
|
|
- bcma_sprom_read(bus, offset, sprom);
|
|
|
|
+ for (i = 0; i < ARRAY_SIZE(sprom_sizes); i++) {
|
|
|
|
+ size_t words = sprom_sizes[i];
|
|
|
|
+
|
|
|
|
+ sprom = kcalloc(words, sizeof(u16), GFP_KERNEL);
|
|
|
|
+ if (!sprom)
|
|
|
|
+ return -ENOMEM;
|
|
|
|
+
|
|
|
|
+ bcma_sprom_read(bus, offset, sprom, words);
|
|
|
|
+ err = bcma_sprom_valid(bus, sprom, words);
|
|
|
|
+ if (!err)
|
|
|
|
+ break;
|
|
|
|
+
|
|
|
|
+ kfree(sprom);
|
|
|
|
+ }
|
|
|
|
|
|
|
|
if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 ||
|
|
|
|
bus->chipinfo.id == BCMA_CHIP_ID_BCM43431)
|
|
|
|
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
|
|
|
|
|
|
|
|
- err = bcma_sprom_valid(sprom);
|
|
|
|
if (err) {
|
|
|
|
- bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
|
|
|
|
+ bcma_warn(bus, "Invalid SPROM read from the PCIe card, trying to use fallback SPROM\n");
|
|
|
|
err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
|
|
|
|
- goto out;
|
|
|
|
+ } else {
|
|
|
|
+ bcma_sprom_extract_r8(bus, sprom);
|
|
|
|
+ kfree(sprom);
|
|
|
|
}
|
|
|
|
|
|
|
|
- bcma_sprom_extract_r8(bus, sprom);
|
|
|
|
-
|
|
|
|
-out:
|
|
|
|
- kfree(sprom);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
--- a/include/linux/bcma/bcma.h
|
|
|
|
+++ b/include/linux/bcma/bcma.h
|
|
|
|
@@ -144,6 +144,7 @@ struct bcma_host_ops {
|
|
|
|
|
|
|
|
/* Chip IDs of PCIe devices */
|
|
|
|
#define BCMA_CHIP_ID_BCM4313 0x4313
|
|
|
|
+#define BCMA_CHIP_ID_BCM43142 43142
|
|
|
|
#define BCMA_CHIP_ID_BCM43224 43224
|
|
|
|
#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
|
|
|
|
#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa
|
|
|
|
--- a/include/linux/bcma/bcma_driver_chipcommon.h
|
|
|
|
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
|
|
|
|
@@ -330,6 +330,8 @@
|
|
|
|
#define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */
|
|
|
|
#define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */
|
|
|
|
#define BCMA_CC_PMU_STAT 0x0608 /* PMU status */
|
|
|
|
+#define BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100
|
|
|
|
+#define BCMA_CC_PMU_STAT_WDRESET 0x00000080
|
|
|
|
#define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */
|
|
|
|
#define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */
|
|
|
|
#define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */
|
|
|
|
@@ -355,6 +357,11 @@
|
|
|
|
#define BCMA_CC_REGCTL_DATA 0x065C
|
|
|
|
#define BCMA_CC_PLLCTL_ADDR 0x0660
|
|
|
|
#define BCMA_CC_PLLCTL_DATA 0x0664
|
|
|
|
+#define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */
|
|
|
|
+#define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */
|
|
|
|
+#define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF
|
|
|
|
+#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK 0x80000000
|
|
|
|
+#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT 31
|
|
|
|
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
|
|
|
|
/* NAND flash MLC controller registers (corerev >= 38) */
|
|
|
|
#define BCMA_CC_NAND_REVISION 0x0C00
|
|
|
|
@@ -435,6 +442,23 @@
|
|
|
|
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
|
|
|
|
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
|
|
|
|
|
|
|
|
+/* PMU rev 15 */
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PLLCTL0 0
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK 0x00000003
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT 0
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT 2
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT 22
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK 0x07000000
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT 24
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT 27
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK 0x40000000
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT 30
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000
|
|
|
|
+#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT 31
|
|
|
|
+
|
|
|
|
/* ALP clock on pre-PMU chips */
|
|
|
|
#define BCMA_CC_PMU_ALP_CLOCK 20000000
|
|
|
|
/* HT clock for systems with PMU-enabled chipcommon */
|
|
|
|
@@ -507,6 +531,37 @@
|
|
|
|
#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18)
|
|
|
|
#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19)
|
|
|
|
|
|
|
|
+#define BCMA_RES_4314_LPLDO_PU BIT(0)
|
|
|
|
+#define BCMA_RES_4314_PMU_SLEEP_DIS BIT(1)
|
|
|
|
+#define BCMA_RES_4314_PMU_BG_PU BIT(2)
|
|
|
|
+#define BCMA_RES_4314_CBUCK_LPOM_PU BIT(3)
|
|
|
|
+#define BCMA_RES_4314_CBUCK_PFM_PU BIT(4)
|
|
|
|
+#define BCMA_RES_4314_CLDO_PU BIT(5)
|
|
|
|
+#define BCMA_RES_4314_LPLDO2_LVM BIT(6)
|
|
|
|
+#define BCMA_RES_4314_WL_PMU_PU BIT(7)
|
|
|
|
+#define BCMA_RES_4314_LNLDO_PU BIT(8)
|
|
|
|
+#define BCMA_RES_4314_LDO3P3_PU BIT(9)
|
|
|
|
+#define BCMA_RES_4314_OTP_PU BIT(10)
|
|
|
|
+#define BCMA_RES_4314_XTAL_PU BIT(11)
|
|
|
|
+#define BCMA_RES_4314_WL_PWRSW_PU BIT(12)
|
|
|
|
+#define BCMA_RES_4314_LQ_AVAIL BIT(13)
|
|
|
|
+#define BCMA_RES_4314_LOGIC_RET BIT(14)
|
|
|
|
+#define BCMA_RES_4314_MEM_SLEEP BIT(15)
|
|
|
|
+#define BCMA_RES_4314_MACPHY_RET BIT(16)
|
|
|
|
+#define BCMA_RES_4314_WL_CORE_READY BIT(17)
|
|
|
|
+#define BCMA_RES_4314_ILP_REQ BIT(18)
|
|
|
|
+#define BCMA_RES_4314_ALP_AVAIL BIT(19)
|
|
|
|
+#define BCMA_RES_4314_MISC_PWRSW_PU BIT(20)
|
|
|
|
+#define BCMA_RES_4314_SYNTH_PWRSW_PU BIT(21)
|
|
|
|
+#define BCMA_RES_4314_RX_PWRSW_PU BIT(22)
|
|
|
|
+#define BCMA_RES_4314_RADIO_PU BIT(23)
|
|
|
|
+#define BCMA_RES_4314_VCO_LDO_PU BIT(24)
|
|
|
|
+#define BCMA_RES_4314_AFE_LDO_PU BIT(25)
|
|
|
|
+#define BCMA_RES_4314_RX_LDO_PU BIT(26)
|
|
|
|
+#define BCMA_RES_4314_TX_LDO_PU BIT(27)
|
|
|
|
+#define BCMA_RES_4314_HT_AVAIL BIT(28)
|
|
|
|
+#define BCMA_RES_4314_MACPHY_CLK_AVAIL BIT(29)
|
|
|
|
+
|
|
|
|
/* Data for the PMU, if available.
|
|
|
|
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
|
|
|
|
*/
|