diff options
Diffstat (limited to 'target/linux/generic/pending-4.4/021-bcma-from-4.6.patch')
| -rw-r--r-- | target/linux/generic/pending-4.4/021-bcma-from-4.6.patch | 761 |
1 files changed, 761 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.4/021-bcma-from-4.6.patch b/target/linux/generic/pending-4.4/021-bcma-from-4.6.patch new file mode 100644 index 0000000000..dede2f1f23 --- /dev/null +++ b/target/linux/generic/pending-4.4/021-bcma-from-4.6.patch @@ -0,0 +1,761 @@ +--- a/drivers/bcma/driver_chipcommon.c ++++ b/drivers/bcma/driver_chipcommon.c +@@ -15,6 +15,8 @@ + #include <linux/platform_device.h> + #include <linux/bcma/bcma.h> + ++static void bcma_chipco_serial_init(struct bcma_drv_cc *cc); ++ + static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset, + u32 mask, u32 value) + { +@@ -113,8 +115,37 @@ int bcma_chipco_watchdog_register(struct + return 0; + } + ++static void bcma_core_chipcommon_flash_detect(struct bcma_drv_cc *cc) ++{ ++ struct bcma_bus *bus = cc->core->bus; ++ ++ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { ++ case BCMA_CC_FLASHT_STSER: ++ case BCMA_CC_FLASHT_ATSER: ++ bcma_debug(bus, "Found serial flash\n"); ++ bcma_sflash_init(cc); ++ break; ++ case BCMA_CC_FLASHT_PARA: ++ bcma_debug(bus, "Found parallel flash\n"); ++ bcma_pflash_init(cc); ++ break; ++ default: ++ bcma_err(bus, "Flash type not supported\n"); ++ } ++ ++ if (cc->core->id.rev == 38 || ++ bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { ++ if (cc->capabilities & BCMA_CC_CAP_NFLASH) { ++ bcma_debug(bus, "Found NAND flash\n"); ++ bcma_nflash_init(cc); ++ } ++ } ++} ++ + void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc) + { ++ struct bcma_bus *bus = cc->core->bus; ++ + if (cc->early_setup_done) + return; + +@@ -129,6 +160,12 @@ void bcma_core_chipcommon_early_init(str + if (cc->capabilities & BCMA_CC_CAP_PMU) + bcma_pmu_early_init(cc); + ++ if (IS_BUILTIN(CONFIG_BCM47XX) && bus->hosttype == BCMA_HOSTTYPE_SOC) ++ bcma_chipco_serial_init(cc); ++ ++ if (bus->hosttype == BCMA_HOSTTYPE_SOC) ++ bcma_core_chipcommon_flash_detect(cc); ++ + cc->early_setup_done = true; + } + +@@ -185,11 +222,12 @@ u32 bcma_chipco_watchdog_timer_set(struc + ticks = 2; + else if (ticks > maxt) + ticks = maxt; +- bcma_cc_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks); + } else { + struct bcma_bus *bus = cc->core->bus; + + if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4707 && ++ bus->chipinfo.id != BCMA_CHIP_ID_BCM47094 && + bus->chipinfo.id != BCMA_CHIP_ID_BCM53018) + bcma_core_set_clockmode(cc->core, + ticks ? BCMA_CLKMODE_FAST : BCMA_CLKMODE_DYNAMIC); +@@ -314,9 +352,9 @@ u32 bcma_chipco_gpio_pulldown(struct bcm + return res; + } + +-#ifdef CONFIG_BCMA_DRIVER_MIPS +-void bcma_chipco_serial_init(struct bcma_drv_cc *cc) ++static void bcma_chipco_serial_init(struct bcma_drv_cc *cc) + { ++#if IS_BUILTIN(CONFIG_BCM47XX) + unsigned int irq; + u32 baud_base; + u32 i; +@@ -358,5 +396,5 @@ void bcma_chipco_serial_init(struct bcma + ports[i].baud_base = baud_base; + ports[i].reg_shift = 0; + } ++#endif /* CONFIG_BCM47XX */ + } +-#endif /* CONFIG_BCMA_DRIVER_MIPS */ +--- a/drivers/bcma/driver_chipcommon_pmu.c ++++ b/drivers/bcma/driver_chipcommon_pmu.c +@@ -15,44 +15,44 @@ + + u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) + { +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); +- bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); +- return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); ++ bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); ++ return bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); + } + EXPORT_SYMBOL_GPL(bcma_chipco_pll_read); + + void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, 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); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); ++ bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value); + } + EXPORT_SYMBOL_GPL(bcma_chipco_pll_write); + + 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); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); ++ bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); ++ bcma_pmu_maskset32(cc, BCMA_CC_PMU_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); +- bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_CHIPCTL_ADDR, offset); ++ bcma_pmu_read32(cc, BCMA_CC_PMU_CHIPCTL_ADDR); ++ bcma_pmu_maskset32(cc, BCMA_CC_PMU_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); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_REGCTL_ADDR, offset); ++ bcma_pmu_read32(cc, BCMA_CC_PMU_REGCTL_ADDR); ++ bcma_pmu_maskset32(cc, BCMA_CC_PMU_REGCTL_DATA, mask, set); + } + EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset); + +@@ -60,18 +60,18 @@ static u32 bcma_pmu_xtalfreq(struct bcma + { + u32 ilp_ctl, alp_hz; + +- if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) & ++ if (!(bcma_pmu_read32(cc, BCMA_CC_PMU_STAT) & + BCMA_CC_PMU_STAT_EXT_LPO_AVAIL)) + return 0; + +- bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, +- BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT)); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_XTAL_FREQ, ++ BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT)); + usleep_range(1000, 2000); + +- ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ); ++ ilp_ctl = bcma_pmu_read32(cc, BCMA_CC_PMU_XTAL_FREQ); + ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK; + +- bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0); + + alp_hz = ilp_ctl * 32768 / 4; + return (alp_hz + 50000) / 100000 * 100; +@@ -127,8 +127,8 @@ static void bcma_pmu2_pll_init0(struct b + mask = (u32)~(BCMA_RES_4314_HT_AVAIL | + BCMA_RES_4314_MACPHY_CLK_AVAIL); + +- bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask); +- bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask); ++ bcma_pmu_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask); ++ bcma_pmu_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask); + bcma_wait_value(cc->core, BCMA_CLKCTLST, + BCMA_CLKCTLST_HAVEHT, 0, 20000); + break; +@@ -140,7 +140,7 @@ static void bcma_pmu2_pll_init0(struct b + + /* Flush */ + if (cc->pmu.rev >= 2) +- bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD); ++ bcma_pmu_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD); + + /* TODO: Do we need to update OTP? */ + } +@@ -195,9 +195,9 @@ static void bcma_pmu_resources_init(stru + + /* Set the resource masks. */ + if (min_msk) +- bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk); + if (max_msk) +- bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk); + + /* + * Add some delay; allow resources to come up and settle. +@@ -269,23 +269,33 @@ static void bcma_pmu_workarounds(struct + + void bcma_pmu_early_init(struct bcma_drv_cc *cc) + { ++ struct bcma_bus *bus = cc->core->bus; + u32 pmucap; + +- pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP); ++ if (cc->core->id.rev >= 35 && ++ cc->capabilities_ext & BCMA_CC_CAP_EXT_AOB_PRESENT) { ++ cc->pmu.core = bcma_find_core(bus, BCMA_CORE_PMU); ++ if (!cc->pmu.core) ++ bcma_warn(bus, "Couldn't find expected PMU core"); ++ } ++ if (!cc->pmu.core) ++ cc->pmu.core = cc->core; ++ ++ pmucap = bcma_pmu_read32(cc, BCMA_CC_PMU_CAP); + cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION); + +- bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n", +- cc->pmu.rev, pmucap); ++ bcma_debug(bus, "Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev, ++ pmucap); + } + + void bcma_pmu_init(struct bcma_drv_cc *cc) + { + if (cc->pmu.rev == 1) +- bcma_cc_mask32(cc, BCMA_CC_PMU_CTL, +- ~BCMA_CC_PMU_CTL_NOILPONW); ++ bcma_pmu_mask32(cc, BCMA_CC_PMU_CTL, ++ ~BCMA_CC_PMU_CTL_NOILPONW); + else +- bcma_cc_set32(cc, BCMA_CC_PMU_CTL, +- BCMA_CC_PMU_CTL_NOILPONW); ++ bcma_pmu_set32(cc, BCMA_CC_PMU_CTL, ++ BCMA_CC_PMU_CTL_NOILPONW); + + bcma_pmu_pll_init(cc); + bcma_pmu_resources_init(cc); +@@ -472,8 +482,8 @@ u32 bcma_pmu_get_cpu_clock(struct bcma_d + static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset, + u32 value) + { +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value); + } + + void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid) +@@ -497,20 +507,20 @@ void bcma_pmu_spuravoid_pllupdate(struct + bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0; + + /* RMW only the P1 divider */ +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, + BCMA_CC_PMU_PLL_CTL0 + phypll_offset); +- tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); ++ tmp = bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); + tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK)); + tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT); +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp); + + /* RMW only the int feedback divider */ +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, + BCMA_CC_PMU_PLL_CTL2 + phypll_offset); +- tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); ++ tmp = bcma_pmu_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); + tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK); + tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT; +- bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp); + + tmp = BCMA_CC_PMU_CTL_PLL_UPD; + break; +@@ -646,7 +656,7 @@ void bcma_pmu_spuravoid_pllupdate(struct + break; + } + +- tmp |= bcma_cc_read32(cc, BCMA_CC_PMU_CTL); +- bcma_cc_write32(cc, BCMA_CC_PMU_CTL, tmp); ++ tmp |= bcma_pmu_read32(cc, BCMA_CC_PMU_CTL); ++ bcma_pmu_write32(cc, BCMA_CC_PMU_CTL, tmp); + } + EXPORT_SYMBOL_GPL(bcma_pmu_spuravoid_pllupdate); +--- a/drivers/bcma/driver_chipcommon_sflash.c ++++ b/drivers/bcma/driver_chipcommon_sflash.c +@@ -38,6 +38,7 @@ static const struct bcma_sflash_tbl_e bc + { "M25P32", 0x15, 0x10000, 64, }, + { "M25P64", 0x16, 0x10000, 128, }, + { "M25FL128", 0x17, 0x10000, 256, }, ++ { "MX25L25635F", 0x18, 0x10000, 512, }, + { NULL }, + }; + +--- a/drivers/bcma/scan.c ++++ b/drivers/bcma/scan.c +@@ -98,6 +98,9 @@ static const struct bcma_device_id_name + { BCMA_CORE_SHIM, "SHIM" }, + { BCMA_CORE_PCIE2, "PCIe Gen2" }, + { BCMA_CORE_ARM_CR4, "ARM CR4" }, ++ { BCMA_CORE_GCI, "GCI" }, ++ { BCMA_CORE_CMEM, "CNDS DDR2/3 memory controller" }, ++ { BCMA_CORE_ARM_CA7, "ARM CA7" }, + { BCMA_CORE_DEFAULT, "Default" }, + }; + +@@ -315,6 +318,8 @@ static int bcma_get_next_core(struct bcm + switch (core->id.id) { + case BCMA_CORE_4706_MAC_GBIT_COMMON: + case BCMA_CORE_NS_CHIPCOMMON_B: ++ case BCMA_CORE_PMU: ++ case BCMA_CORE_GCI: + /* Not used yet: case BCMA_CORE_OOB_ROUTER: */ + break; + default: +--- a/drivers/net/wireless/b43/main.c ++++ b/drivers/net/wireless/b43/main.c +@@ -1215,10 +1215,10 @@ void b43_wireless_core_phy_pll_reset(str + case B43_BUS_BCMA: + bcma_cc = &dev->dev->bdev->bus->drv_cc; + +- bcma_cc_write32(bcma_cc, BCMA_CC_CHIPCTL_ADDR, 0); +- bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4); +- bcma_cc_set32(bcma_cc, BCMA_CC_CHIPCTL_DATA, 0x4); +- bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4); ++ bcma_cc_write32(bcma_cc, BCMA_CC_PMU_CHIPCTL_ADDR, 0); ++ bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4); ++ bcma_cc_set32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, 0x4); ++ bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4); + break; + #endif + #ifdef CONFIG_B43_SSB +--- a/include/linux/bcma/bcma.h ++++ b/include/linux/bcma/bcma.h +@@ -151,6 +151,8 @@ struct bcma_host_ops { + #define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */ + #define BCMA_CORE_USB30_DEV 0x83D + #define BCMA_CORE_ARM_CR4 0x83E ++#define BCMA_CORE_GCI 0x840 ++#define BCMA_CORE_CMEM 0x846 /* CNDS DDR2/3 memory controller */ + #define BCMA_CORE_ARM_CA7 0x847 + #define BCMA_CORE_SYS_MEM 0x849 + #define BCMA_CORE_DEFAULT 0xFFF +@@ -200,6 +202,7 @@ struct bcma_host_ops { + #define BCMA_PKG_ID_BCM4707 1 + #define BCMA_PKG_ID_BCM4708 2 + #define BCMA_PKG_ID_BCM4709 0 ++#define BCMA_CHIP_ID_BCM47094 53030 + #define BCMA_CHIP_ID_BCM53018 53018 + + /* Board types (on PCI usually equals to the subsystem dev id) */ +--- a/include/linux/bcma/bcma_driver_chipcommon.h ++++ b/include/linux/bcma/bcma_driver_chipcommon.h +@@ -217,6 +217,11 @@ + #define BCMA_CC_CLKDIV_JTAG_SHIFT 8 + #define BCMA_CC_CLKDIV_UART 0x000000FF + #define BCMA_CC_CAP_EXT 0x00AC /* Capabilities */ ++#define BCMA_CC_CAP_EXT_SECI_PRESENT 0x00000001 ++#define BCMA_CC_CAP_EXT_GSIO_PRESENT 0x00000002 ++#define BCMA_CC_CAP_EXT_GCI_PRESENT 0x00000004 ++#define BCMA_CC_CAP_EXT_SECI_PUART_PRESENT 0x00000008 /* UART present */ ++#define BCMA_CC_CAP_EXT_AOB_PRESENT 0x00000040 + #define BCMA_CC_PLLONDELAY 0x00B0 /* Rev >= 4 only */ + #define BCMA_CC_FREFSELDELAY 0x00B4 /* Rev >= 4 only */ + #define BCMA_CC_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */ +@@ -351,12 +356,12 @@ + #define BCMA_CC_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ + #define BCMA_CC_PMU_RES_REQT 0x0644 /* PMU res req timer */ + #define BCMA_CC_PMU_RES_REQM 0x0648 /* PMU res req mask */ +-#define BCMA_CC_CHIPCTL_ADDR 0x0650 +-#define BCMA_CC_CHIPCTL_DATA 0x0654 +-#define BCMA_CC_REGCTL_ADDR 0x0658 +-#define BCMA_CC_REGCTL_DATA 0x065C +-#define BCMA_CC_PLLCTL_ADDR 0x0660 +-#define BCMA_CC_PLLCTL_DATA 0x0664 ++#define BCMA_CC_PMU_CHIPCTL_ADDR 0x0650 ++#define BCMA_CC_PMU_CHIPCTL_DATA 0x0654 ++#define BCMA_CC_PMU_REGCTL_ADDR 0x0658 ++#define BCMA_CC_PMU_REGCTL_DATA 0x065C ++#define BCMA_CC_PMU_PLLCTL_ADDR 0x0660 ++#define BCMA_CC_PMU_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 +@@ -566,17 +571,16 @@ + * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) + */ + struct bcma_chipcommon_pmu { ++ struct bcma_device *core; /* Can be separated core or just ChipCommon one */ + u8 rev; /* PMU revision */ + u32 crystalfreq; /* The active crystal frequency (in kHz) */ + }; + +-#ifdef CONFIG_BCMA_DRIVER_MIPS ++#ifdef CONFIG_BCMA_PFLASH + struct bcma_pflash { + bool present; +- u8 buswidth; +- u32 window; +- u32 window_size; + }; ++#endif + + #ifdef CONFIG_BCMA_SFLASH + struct bcma_sflash { +@@ -602,6 +606,7 @@ struct bcma_nflash { + }; + #endif + ++#ifdef CONFIG_BCMA_DRIVER_MIPS + struct bcma_serial_port { + void *regs; + unsigned long clockspeed; +@@ -621,8 +626,9 @@ struct bcma_drv_cc { + /* Fast Powerup Delay constant */ + u16 fast_pwrup_delay; + struct bcma_chipcommon_pmu pmu; +-#ifdef CONFIG_BCMA_DRIVER_MIPS ++#ifdef CONFIG_BCMA_PFLASH + struct bcma_pflash pflash; ++#endif + #ifdef CONFIG_BCMA_SFLASH + struct bcma_sflash sflash; + #endif +@@ -630,6 +636,7 @@ struct bcma_drv_cc { + struct bcma_nflash nflash; + #endif + ++#ifdef CONFIG_BCMA_DRIVER_MIPS + int nr_serial_ports; + struct bcma_serial_port serial_ports[4]; + #endif /* CONFIG_BCMA_DRIVER_MIPS */ +@@ -662,6 +669,19 @@ struct bcma_drv_cc_b { + #define bcma_cc_maskset32(cc, offset, mask, set) \ + bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set)) + ++/* PMU registers access */ ++#define bcma_pmu_read32(cc, offset) \ ++ bcma_read32((cc)->pmu.core, offset) ++#define bcma_pmu_write32(cc, offset, val) \ ++ bcma_write32((cc)->pmu.core, offset, val) ++ ++#define bcma_pmu_mask32(cc, offset, mask) \ ++ bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) & (mask)) ++#define bcma_pmu_set32(cc, offset, set) \ ++ bcma_pmu_write32(cc, offset, bcma_pmu_read32(cc, offset) | (set)) ++#define bcma_pmu_maskset32(cc, offset, mask, set) \ ++ bcma_pmu_write32(cc, offset, (bcma_pmu_read32(cc, offset) & (mask)) | (set)) ++ + extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks); + + extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc); +--- a/drivers/bcma/bcma_private.h ++++ b/drivers/bcma/bcma_private.h +@@ -45,10 +45,6 @@ int bcma_sprom_get(struct bcma_bus *bus) + void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); + void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); + void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); +-#ifdef CONFIG_BCMA_DRIVER_MIPS +-void bcma_chipco_serial_init(struct bcma_drv_cc *cc); +-extern struct platform_device bcma_pflash_dev; +-#endif /* CONFIG_BCMA_DRIVER_MIPS */ + + /* driver_chipcommon_b.c */ + int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); +@@ -60,6 +56,21 @@ void bcma_pmu_init(struct bcma_drv_cc *c + u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); + u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); + ++/************************************************** ++ * driver_chipcommon_sflash.c ++ **************************************************/ ++ ++#ifdef CONFIG_BCMA_PFLASH ++extern struct platform_device bcma_pflash_dev; ++int bcma_pflash_init(struct bcma_drv_cc *cc); ++#else ++static inline int bcma_pflash_init(struct bcma_drv_cc *cc) ++{ ++ bcma_err(cc->core->bus, "Parallel flash not supported\n"); ++ return 0; ++} ++#endif /* CONFIG_BCMA_PFLASH */ ++ + #ifdef CONFIG_BCMA_SFLASH + /* driver_chipcommon_sflash.c */ + int bcma_sflash_init(struct bcma_drv_cc *cc); +--- a/drivers/bcma/driver_gpio.c ++++ b/drivers/bcma/driver_gpio.c +@@ -197,6 +197,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c + case BCMA_CHIP_ID_BCM4707: + case BCMA_CHIP_ID_BCM5357: + case BCMA_CHIP_ID_BCM53572: ++ case BCMA_CHIP_ID_BCM47094: + chip->ngpio = 32; + break; + default: +--- a/drivers/bcma/driver_mips.c ++++ b/drivers/bcma/driver_mips.c +@@ -14,8 +14,6 @@ + + #include <linux/bcma/bcma.h> + +-#include <linux/mtd/physmap.h> +-#include <linux/platform_device.h> + #include <linux/serial.h> + #include <linux/serial_core.h> + #include <linux/serial_reg.h> +@@ -32,26 +30,6 @@ enum bcma_boot_dev { + BCMA_BOOT_DEV_NAND, + }; + +-static const char * const part_probes[] = { "bcm47xxpart", NULL }; +- +-static struct physmap_flash_data bcma_pflash_data = { +- .part_probe_types = part_probes, +-}; +- +-static struct resource bcma_pflash_resource = { +- .name = "bcma_pflash", +- .flags = IORESOURCE_MEM, +-}; +- +-struct platform_device bcma_pflash_dev = { +- .name = "physmap-flash", +- .dev = { +- .platform_data = &bcma_pflash_data, +- }, +- .resource = &bcma_pflash_resource, +- .num_resources = 1, +-}; +- + /* The 47162a0 hangs when reading MIPS DMP registers registers */ + static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev) + { +@@ -272,48 +250,11 @@ static enum bcma_boot_dev bcma_boot_dev( + return BCMA_BOOT_DEV_SERIAL; + } + +-static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) ++static void bcma_core_mips_nvram_init(struct bcma_drv_mips *mcore) + { + struct bcma_bus *bus = mcore->core->bus; +- struct bcma_drv_cc *cc = &bus->drv_cc; +- struct bcma_pflash *pflash = &cc->pflash; + enum bcma_boot_dev boot_dev; + +- switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { +- case BCMA_CC_FLASHT_STSER: +- case BCMA_CC_FLASHT_ATSER: +- bcma_debug(bus, "Found serial flash\n"); +- bcma_sflash_init(cc); +- break; +- case BCMA_CC_FLASHT_PARA: +- bcma_debug(bus, "Found parallel flash\n"); +- pflash->present = true; +- pflash->window = BCMA_SOC_FLASH2; +- pflash->window_size = BCMA_SOC_FLASH2_SZ; +- +- if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & +- BCMA_CC_FLASH_CFG_DS) == 0) +- pflash->buswidth = 1; +- else +- pflash->buswidth = 2; +- +- bcma_pflash_data.width = pflash->buswidth; +- bcma_pflash_resource.start = pflash->window; +- bcma_pflash_resource.end = pflash->window + pflash->window_size; +- +- break; +- default: +- bcma_err(bus, "Flash type not supported\n"); +- } +- +- if (cc->core->id.rev == 38 || +- bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { +- if (cc->capabilities & BCMA_CC_CAP_NFLASH) { +- bcma_debug(bus, "Found NAND flash\n"); +- bcma_nflash_init(cc); +- } +- } +- + /* Determine flash type this SoC boots from */ + boot_dev = bcma_boot_dev(bus); + switch (boot_dev) { +@@ -337,13 +278,10 @@ static void bcma_core_mips_flash_detect( + + void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) + { +- struct bcma_bus *bus = mcore->core->bus; +- + if (mcore->early_setup_done) + return; + +- bcma_chipco_serial_init(&bus->drv_cc); +- bcma_core_mips_flash_detect(mcore); ++ bcma_core_mips_nvram_init(mcore); + + mcore->early_setup_done = true; + } +--- a/drivers/bcma/host_pci.c ++++ b/drivers/bcma/host_pci.c +@@ -294,7 +294,8 @@ static const struct pci_device_id bcma_p + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) }, +- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) }, ++ { PCI_DEVICE_SUB(PCI_VENDOR_ID_BROADCOM, 0x4365, PCI_VENDOR_ID_DELL, 0x0016) }, ++ { PCI_DEVICE_SUB(PCI_VENDOR_ID_BROADCOM, 0x4365, PCI_VENDOR_ID_FOXCONN, 0xe092) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -70,6 +70,11 @@ config BCMA_DRIVER_MIPS + + If unsure, say N + ++config BCMA_PFLASH ++ bool ++ depends on BCMA_DRIVER_MIPS ++ default y ++ + config BCMA_SFLASH + bool + depends on BCMA_DRIVER_MIPS +--- a/drivers/bcma/Makefile ++++ b/drivers/bcma/Makefile +@@ -1,6 +1,7 @@ + bcma-y += main.o scan.o core.o sprom.o + bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o + bcma-y += driver_chipcommon_b.o ++bcma-$(CONFIG_BCMA_PFLASH) += driver_chipcommon_pflash.o + bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o + bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o + bcma-$(CONFIG_BCMA_DRIVER_PCI) += driver_pci.o +--- /dev/null ++++ b/drivers/bcma/driver_chipcommon_pflash.c +@@ -0,0 +1,49 @@ ++/* ++ * Broadcom specific AMBA ++ * ChipCommon parallel flash ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include "bcma_private.h" ++ ++#include <linux/bcma/bcma.h> ++#include <linux/mtd/physmap.h> ++#include <linux/platform_device.h> ++ ++static const char * const part_probes[] = { "bcm47xxpart", NULL }; ++ ++static struct physmap_flash_data bcma_pflash_data = { ++ .part_probe_types = part_probes, ++}; ++ ++static struct resource bcma_pflash_resource = { ++ .name = "bcma_pflash", ++ .flags = IORESOURCE_MEM, ++}; ++ ++struct platform_device bcma_pflash_dev = { ++ .name = "physmap-flash", ++ .dev = { ++ .platform_data = &bcma_pflash_data, ++ }, ++ .resource = &bcma_pflash_resource, ++ .num_resources = 1, ++}; ++ ++int bcma_pflash_init(struct bcma_drv_cc *cc) ++{ ++ struct bcma_pflash *pflash = &cc->pflash; ++ ++ pflash->present = true; ++ ++ if (!(bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & BCMA_CC_FLASH_CFG_DS)) ++ bcma_pflash_data.width = 1; ++ else ++ bcma_pflash_data.width = 2; ++ ++ bcma_pflash_resource.start = BCMA_SOC_FLASH2; ++ bcma_pflash_resource.end = BCMA_SOC_FLASH2 + BCMA_SOC_FLASH2_SZ; ++ ++ return 0; ++} +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -136,7 +136,6 @@ static bool bcma_is_core_needed_early(u1 + return false; + } + +-#if defined(CONFIG_OF) && defined(CONFIG_OF_ADDRESS) + static struct device_node *bcma_of_find_child_device(struct platform_device *parent, + struct bcma_device *core) + { +@@ -184,7 +183,7 @@ static unsigned int bcma_of_get_irq(stru + struct of_phandle_args out_irq; + int ret; + +- if (!parent || !parent->dev.of_node) ++ if (!IS_ENABLED(CONFIG_OF_IRQ) || !parent || !parent->dev.of_node) + return 0; + + ret = bcma_of_irq_parse(parent, core, &out_irq, num); +@@ -202,23 +201,15 @@ static void bcma_of_fill_device(struct p + { + struct device_node *node; + ++ if (!IS_ENABLED(CONFIG_OF_IRQ)) ++ return; ++ + node = bcma_of_find_child_device(parent, core); + if (node) + core->dev.of_node = node; + + core->irq = bcma_of_get_irq(parent, core, 0); + } +-#else +-static void bcma_of_fill_device(struct platform_device *parent, +- struct bcma_device *core) +-{ +-} +-static inline unsigned int bcma_of_get_irq(struct platform_device *parent, +- struct bcma_device *core, int num) +-{ +- return 0; +-} +-#endif /* CONFIG_OF */ + + unsigned int bcma_core_irq(struct bcma_device *core, int num) + { +@@ -350,7 +341,7 @@ static int bcma_register_devices(struct + bcma_register_core(bus, core); + } + +-#ifdef CONFIG_BCMA_DRIVER_MIPS ++#ifdef CONFIG_BCMA_PFLASH + if (bus->drv_cc.pflash.present) { + err = platform_device_register(&bcma_pflash_dev); + if (err) |