diff options
Diffstat (limited to 'target/linux/generic')
8 files changed, 667 insertions, 73 deletions
diff --git a/target/linux/generic/patches-2.6.39/020-ssb_update.patch b/target/linux/generic/patches-2.6.39/020-ssb_update.patch index 8e4ac19ab..f56628837 100644 --- a/target/linux/generic/patches-2.6.39/020-ssb_update.patch +++ b/target/linux/generic/patches-2.6.39/020-ssb_update.patch @@ -185,7 +185,7 @@ { struct ssb_bus *bus = pc->dev->bus; u16 chipid_top; -@@ -403,28 +408,129 @@ static int pcicore_is_in_hostmode(struct +@@ -403,25 +408,133 @@ static int pcicore_is_in_hostmode(struct } #endif /* CONFIG_SSB_PCICORE_HOSTMODE */ @@ -298,8 +298,17 @@ -static void ssb_pcicore_init_clientmode(struct ssb_pcicore *pc) +static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc) { ++ ssb_pcicore_fix_sprom_core_index(pc); ++ /* Disable PCI interrupts. */ ssb_write32(pc->dev, SSB_INTVEC, 0); ++ ++ /* Additional PCIe always once-executed workarounds */ ++ if (pc->dev->id.coreid == SSB_DEV_PCIE) { ++ ssb_pcicore_serdes_workaround(pc); ++ /* TODO: ASPM */ ++ /* TODO: Clock Request Update */ ++ } } -void ssb_pcicore_init(struct ssb_pcicore *pc) @@ -314,25 +323,6 @@ if (!ssb_device_is_enabled(dev)) ssb_device_enable(dev, 0); -+ ssb_pcicore_fix_sprom_core_index(pc); -+ - #ifdef CONFIG_SSB_PCICORE_HOSTMODE - pc->hostmode = pcicore_is_in_hostmode(pc); - if (pc->hostmode) -@@ -432,6 +538,13 @@ void ssb_pcicore_init(struct ssb_pcicore - #endif /* CONFIG_SSB_PCICORE_HOSTMODE */ - if (!pc->hostmode) - ssb_pcicore_init_clientmode(pc); -+ -+ /* Additional PCIe always once-executed workarounds */ -+ if (dev->id.coreid == SSB_DEV_PCIE) { -+ ssb_pcicore_serdes_workaround(pc); -+ /* TODO: ASPM */ -+ /* TODO: Clock Request Update */ -+ } - } - - static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address) @@ -446,11 +559,35 @@ static void ssb_pcie_write(struct ssb_pc pcicore_write32(pc, 0x134, data); } @@ -629,7 +619,19 @@ } int ssb_device_is_enabled(struct ssb_device *dev) -@@ -1309,20 +1309,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown); +@@ -1266,7 +1266,10 @@ u32 ssb_dma_translation(struct ssb_devic + case SSB_BUSTYPE_SSB: + return 0; + case SSB_BUSTYPE_PCI: +- return SSB_PCI_DMA; ++ if (ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) ++ return SSB_PCIE_DMA_H32; ++ else ++ return SSB_PCI_DMA; + default: + __ssb_dma_not_implemented(dev); + } +@@ -1309,20 +1312,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown); int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl) { @@ -654,7 +656,7 @@ return 0; error: ssb_printk(KERN_ERR PFX "Bus powerup failed\n"); -@@ -1330,6 +1330,37 @@ error: +@@ -1330,6 +1333,37 @@ error: } EXPORT_SYMBOL(ssb_bus_powerup); @@ -724,6 +726,22 @@ err = 0; goto out_free; } +@@ -728,12 +734,9 @@ out_free: + static void ssb_pci_get_boardinfo(struct ssb_bus *bus, + struct ssb_boardinfo *bi) + { +- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID, +- &bi->vendor); +- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID, +- &bi->type); +- pci_read_config_word(bus->host_pci, PCI_REVISION_ID, +- &bi->rev); ++ bi->vendor = bus->host_pci->subsystem_vendor; ++ bi->type = bus->host_pci->subsystem_device; ++ bi->rev = bus->host_pci->revision; + } + + int ssb_pci_get_invariants(struct ssb_bus *bus, --- a/drivers/ssb/pcihost_wrapper.c +++ b/drivers/ssb/pcihost_wrapper.c @@ -53,8 +53,8 @@ static int ssb_pcihost_resume(struct pci @@ -856,7 +874,25 @@ /* core.c */ --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h -@@ -308,7 +308,7 @@ struct ssb_bus { +@@ -27,6 +27,8 @@ struct ssb_sprom { + u8 et1mdcport; /* MDIO for enet1 */ + u8 board_rev; /* Board revision number from SPROM. */ + u8 country_code; /* Country Code */ ++ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */ ++ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */ + u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ + u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ + u16 pa0b0; +@@ -99,7 +101,7 @@ struct ssb_sprom { + struct ssb_boardinfo { + u16 vendor; + u16 type; +- u16 rev; ++ u8 rev; + }; + + +@@ -308,7 +310,7 @@ struct ssb_bus { /* ID information about the Chip. */ u16 chip_id; @@ -865,7 +901,7 @@ u16 sprom_offset; u16 sprom_size; /* number of words in sprom */ u8 chip_package; -@@ -404,7 +404,9 @@ extern bool ssb_is_sprom_available(struc +@@ -404,7 +406,9 @@ extern bool ssb_is_sprom_available(struc /* Set a fallback SPROM. * See kdoc at the function definition for complete documentation. */ @@ -876,7 +912,7 @@ /* Suspend a SSB bus. * Call this from the parent bus suspend routine. */ -@@ -518,6 +520,7 @@ extern int ssb_bus_may_powerdown(struct +@@ -518,6 +522,7 @@ extern int ssb_bus_may_powerdown(struct * Otherwise static always-on powercontrol will be used. */ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); diff --git a/target/linux/generic/patches-2.6.39/025-bcma_backport.patch b/target/linux/generic/patches-2.6.39/025-bcma_backport.patch index 07b278e8c..b36bb5f8e 100644 --- a/target/linux/generic/patches-2.6.39/025-bcma_backport.patch +++ b/target/linux/generic/patches-2.6.39/025-bcma_backport.patch @@ -71,7 +71,7 @@ obj-$(CONFIG_STAGING) += staging/ --- /dev/null +++ b/drivers/bcma/Kconfig -@@ -0,0 +1,38 @@ +@@ -0,0 +1,44 @@ +config BCMA_POSSIBLE + bool + depends on HAS_IOMEM && HAS_DMA @@ -101,6 +101,12 @@ + bool "Support for BCMA on PCI-host bus" + depends on BCMA_HOST_PCI_POSSIBLE + ++config BCMA_DRIVER_PCI_HOSTMODE ++ bool "Driver for PCI core working in hostmode" ++ depends on BCMA && MIPS ++ help ++ PCI core hostmode operation (external PCI bus). ++ +config BCMA_DEBUG + bool "BCMA debugging" + depends on BCMA @@ -112,10 +118,11 @@ +endmenu --- /dev/null +++ b/drivers/bcma/Makefile -@@ -0,0 +1,7 @@ +@@ -0,0 +1,8 @@ +bcma-y += main.o scan.o core.o sprom.o +bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o +bcma-y += driver_pci.o ++bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o +bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o +obj-$(CONFIG_BCMA) += bcma.o + @@ -150,7 +157,7 @@ +- Create kernel Documentation (use info from README) --- /dev/null +++ b/drivers/bcma/bcma_private.h -@@ -0,0 +1,31 @@ +@@ -0,0 +1,35 @@ +#ifndef LINUX_BCMA_PRIVATE_H_ +#define LINUX_BCMA_PRIVATE_H_ + @@ -181,10 +188,14 @@ +extern void __exit bcma_host_pci_exit(void); +#endif /* CONFIG_BCMA_HOST_PCI */ + ++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE ++void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); ++#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ ++ +#endif --- /dev/null +++ b/drivers/bcma/core.c -@@ -0,0 +1,52 @@ +@@ -0,0 +1,124 @@ +/* + * Broadcom specific AMBA + * Core ops @@ -237,9 +248,81 @@ + return 0; +} +EXPORT_SYMBOL_GPL(bcma_core_enable); ++ ++void bcma_core_set_clockmode(struct bcma_device *core, ++ enum bcma_clkmode clkmode) ++{ ++ u16 i; ++ ++ WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON && ++ core->id.id != BCMA_CORE_PCIE && ++ core->id.id != BCMA_CORE_80211); ++ ++ switch (clkmode) { ++ case BCMA_CLKMODE_FAST: ++ bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT); ++ udelay(64); ++ for (i = 0; i < 1500; i++) { ++ if (bcma_read32(core, BCMA_CLKCTLST) & ++ BCMA_CLKCTLST_HAVEHT) { ++ i = 0; ++ break; ++ } ++ udelay(10); ++ } ++ if (i) ++ pr_err("HT force timeout\n"); ++ break; ++ case BCMA_CLKMODE_DYNAMIC: ++ pr_warn("Dynamic clockmode not supported yet!\n"); ++ break; ++ } ++} ++EXPORT_SYMBOL_GPL(bcma_core_set_clockmode); ++ ++void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on) ++{ ++ u16 i; ++ ++ WARN_ON(req & ~BCMA_CLKCTLST_EXTRESREQ); ++ WARN_ON(status & ~BCMA_CLKCTLST_EXTRESST); ++ ++ if (on) { ++ bcma_set32(core, BCMA_CLKCTLST, req); ++ for (i = 0; i < 10000; i++) { ++ if ((bcma_read32(core, BCMA_CLKCTLST) & status) == ++ status) { ++ i = 0; ++ break; ++ } ++ udelay(10); ++ } ++ if (i) ++ pr_err("PLL enable timeout\n"); ++ } else { ++ pr_warn("Disabling PLL not supported yet!\n"); ++ } ++} ++EXPORT_SYMBOL_GPL(bcma_core_pll_ctl); ++ ++u32 bcma_core_dma_translation(struct bcma_device *core) ++{ ++ switch (core->bus->hosttype) { ++ case BCMA_HOSTTYPE_PCI: ++ if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64) ++ return BCMA_DMA_TRANSLATION_DMA64_CMT; ++ else ++ return BCMA_DMA_TRANSLATION_DMA32_CMT; ++ default: ++ pr_err("DMA translation unknown for host %d\n", ++ core->bus->hosttype); ++ } ++ return BCMA_DMA_TRANSLATION_NONE; ++} ++EXPORT_SYMBOL(bcma_core_dma_translation); --- /dev/null +++ b/drivers/bcma/driver_chipcommon.c -@@ -0,0 +1,89 @@ +@@ -0,0 +1,103 @@ +/* + * Broadcom specific AMBA + * ChipCommon core driver @@ -265,6 +348,9 @@ + +void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) +{ ++ u32 leddc_on = 10; ++ u32 leddc_off = 90; ++ + if (cc->core->id.rev >= 11) + cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); + cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP); @@ -280,6 +366,17 @@ + bcma_pmu_init(cc); + if (cc->capabilities & BCMA_CC_CAP_PCTL) + pr_err("Power control not implemented!\n"); ++ ++ if (cc->core->id.rev >= 16) { ++ if (cc->core->bus->sprom.leddc_on_time && ++ cc->core->bus->sprom.leddc_off_time) { ++ leddc_on = cc->core->bus->sprom.leddc_on_time; ++ leddc_off = cc->core->bus->sprom.leddc_off_time; ++ } ++ bcma_cc_write32(cc, BCMA_CC_GPIOTIMER, ++ ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | ++ (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); ++ } +} + +/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ @@ -472,7 +569,7 @@ +} --- /dev/null +++ b/drivers/bcma/driver_pci.c -@@ -0,0 +1,187 @@ +@@ -0,0 +1,223 @@ +/* + * Broadcom specific AMBA + * PCI Core @@ -632,11 +729,47 @@ + * Init. + **************************************************/ + -+void bcma_core_pci_init(struct bcma_drv_pci *pc) ++static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) +{ + bcma_pcicore_serdes_workaround(pc); +} + ++static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) ++{ ++ struct bcma_bus *bus = pc->core->bus; ++ u16 chipid_top; ++ ++ chipid_top = (bus->chipinfo.id & 0xFF00); ++ if (chipid_top != 0x4700 && ++ chipid_top != 0x5300) ++ return false; ++ ++ if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI) ++ return false; ++ ++#if 0 ++ /* TODO: on BCMA we use address from EROM instead of magic formula */ ++ u32 tmp; ++ return !mips_busprobe32(tmp, (bus->mmio + ++ (pc->core->core_index * BCMA_CORE_SIZE))); ++#endif ++ ++ return true; ++} ++ ++void bcma_core_pci_init(struct bcma_drv_pci *pc) ++{ ++ if (bcma_core_pci_is_in_hostmode(pc)) { ++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE ++ bcma_core_pci_hostmode_init(pc); ++#else ++ pr_err("Driver compiled without support for hostmode PCI\n"); ++#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ ++ } else { ++ bcma_core_pci_clientmode_init(pc); ++ } ++} ++ +int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, + bool enable) +{ @@ -916,7 +1049,7 @@ +} --- /dev/null +++ b/drivers/bcma/main.c -@@ -0,0 +1,255 @@ +@@ -0,0 +1,257 @@ +/* + * Broadcom specific AMBA + * Bus subsystem @@ -1068,7 +1201,9 @@ + + /* Try to get SPROM */ + err = bcma_sprom_get(bus); -+ if (err) { ++ if (err == -ENOENT) { ++ pr_err("No SPROM available\n"); ++ } else if (err) { + pr_err("Failed to get SPROM: %d\n", err); + return -ENOENT; + } @@ -1596,7 +1731,7 @@ +#endif /* BCMA_SCAN_H_ */ --- /dev/null +++ b/include/linux/bcma/bcma.h -@@ -0,0 +1,250 @@ +@@ -0,0 +1,271 @@ +#ifndef LINUX_BCMA_H_ +#define LINUX_BCMA_H_ + @@ -1624,6 +1759,11 @@ + u8 pkg; +}; + ++enum bcma_clkmode { ++ BCMA_CLKMODE_FAST, ++ BCMA_CLKMODE_DYNAMIC, ++}; ++ +struct bcma_host_ops { + u8 (*read8)(struct bcma_device *core, u16 offset); + u16 (*read16)(struct bcma_device *core, u16 offset); @@ -1842,14 +1982,30 @@ + core->bus->ops->awrite32(core, offset, value); +} + ++#define bcma_mask32(cc, offset, mask) \ ++ bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask)) ++#define bcma_set32(cc, offset, set) \ ++ bcma_write32(cc, offset, bcma_read32(cc, offset) | (set)) ++#define bcma_maskset32(cc, offset, mask, set) \ ++ bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set)) ++ +extern bool bcma_core_is_enabled(struct bcma_device *core); +extern void bcma_core_disable(struct bcma_device *core, u32 flags); +extern int bcma_core_enable(struct bcma_device *core, u32 flags); ++extern void bcma_core_set_clockmode(struct bcma_device *core, ++ enum bcma_clkmode clkmode); ++extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, ++ bool on); ++#define BCMA_DMA_TRANSLATION_MASK 0xC0000000 ++#define BCMA_DMA_TRANSLATION_NONE 0x00000000 ++#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ ++#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ ++extern u32 bcma_core_dma_translation(struct bcma_device *core); + +#endif /* LINUX_BCMA_H_ */ --- /dev/null +++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -0,0 +1,303 @@ +@@ -0,0 +1,296 @@ +#ifndef LINUX_BCMA_DRIVER_CC_H_ +#define LINUX_BCMA_DRIVER_CC_H_ + @@ -2031,15 +2187,7 @@ +#define BCMA_CC_PROG_WAITCNT 0x0124 +#define BCMA_CC_FLASH_CFG 0x0128 +#define BCMA_CC_FLASH_WAITCNT 0x012C -+#define BCMA_CC_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ -+#define BCMA_CC_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ -+#define BCMA_CC_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ -+#define BCMA_CC_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ -+#define BCMA_CC_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ -+#define BCMA_CC_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ -+#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ -+#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */ -+#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */ ++/* 0x1E0 is defined as shared BCMA_CLKCTLST */ +#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ +#define BCMA_CC_UART0_DATA 0x0300 +#define BCMA_CC_UART0_IMR 0x0304 @@ -2096,7 +2244,8 @@ +#define BCMA_CC_REGCTL_DATA 0x065C +#define BCMA_CC_PLLCTL_ADDR 0x0660 +#define BCMA_CC_PLLCTL_DATA 0x0664 -+#define BCMA_CC_SPROM 0x0830 /* SPROM beginning */ ++#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ ++#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */ + +/* Data for the PMU, if available. + * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) @@ -2249,17 +2398,42 @@ +#endif /* LINUX_BCMA_DRIVER_PCI_H_ */ --- /dev/null +++ b/include/linux/bcma/bcma_regs.h -@@ -0,0 +1,34 @@ +@@ -0,0 +1,59 @@ +#ifndef LINUX_BCMA_REGS_H_ +#define LINUX_BCMA_REGS_H_ + ++/* Some single registers are shared between many cores */ ++/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */ ++#define BCMA_CLKCTLST 0x01E0 /* Clock control and status */ ++#define BCMA_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ ++#define BCMA_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ ++#define BCMA_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ ++#define BCMA_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ ++#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ ++#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ ++#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ ++#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ ++#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ ++#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ ++#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ ++#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ ++/* Is there any BCM4328 on BCMA bus? */ ++#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ ++#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ ++ +/* Agent registers (common for every core) */ -+#define BCMA_IOCTL 0x0408 ++#define BCMA_IOCTL 0x0408 /* IO control */ +#define BCMA_IOCTL_CLK 0x0001 +#define BCMA_IOCTL_FGC 0x0002 +#define BCMA_IOCTL_CORE_BITS 0x3FFC +#define BCMA_IOCTL_PME_EN 0x4000 +#define BCMA_IOCTL_BIST_EN 0x8000 ++#define BCMA_IOST 0x0500 /* IO status */ ++#define BCMA_IOST_CORE_BITS 0x0FFF ++#define BCMA_IOST_DMA64 0x1000 ++#define BCMA_IOST_GATED_CLK 0x2000 ++#define BCMA_IOST_BIST_ERROR 0x4000 ++#define BCMA_IOST_BIST_DONE 0x8000 +#define BCMA_RESET_CTL 0x0800 +#define BCMA_RESET_CTL_RESET 0x0001 + @@ -2350,7 +2524,7 @@ sizeof(struct virtio_device_id), "virtio", --- /dev/null +++ b/drivers/bcma/sprom.c -@@ -0,0 +1,162 @@ +@@ -0,0 +1,171 @@ +/* + * Broadcom specific AMBA + * SPROM reading @@ -2373,12 +2547,12 @@ + * R/W ops. + **************************************************/ + -+static void bcma_sprom_read(struct bcma_bus *bus, u16 *sprom) ++static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom) +{ + int i; + for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++) + sprom[i] = bcma_read16(bus->drv_cc.core, -+ BCMA_CC_SPROM + (i * 2)); ++ offset + (i * 2)); +} + +/************************************************** @@ -2465,7 +2639,7 @@ + return err; + + revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV; -+ if (revision != 8) { ++ if (revision != 8 && revision != 9) { + pr_err("Unsupported SPROM revision: %d\n", revision); + return -ENOENT; + } @@ -2490,18 +2664,27 @@ + +int bcma_sprom_get(struct bcma_bus *bus) +{ ++ u16 offset; + u16 *sprom; + int err = 0; + + if (!bus->drv_cc.core) + return -EOPNOTSUPP; + ++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) ++ return -ENOENT; ++ + sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), + GFP_KERNEL); + if (!sprom) + return -ENOMEM; + -+ bcma_sprom_read(bus, sprom); ++ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords). ++ * According to brcm80211 this applies to cards with PCIe rev >= 6 ++ * TODO: understand this condition and use it */ ++ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM : ++ BCMA_CC_SPROM_PCIE6; ++ bcma_sprom_read(bus, offset, sprom); + + err = bcma_sprom_valid(sprom); + if (err) @@ -2513,3 +2696,20 @@ + kfree(sprom); + return err; +} +--- /dev/null ++++ b/drivers/bcma/driver_pci_host.c +@@ -0,0 +1,14 @@ ++/* ++ * Broadcom specific AMBA ++ * PCI Core in hostmode ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include "bcma_private.h" ++#include <linux/bcma/bcma.h> ++ ++void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) ++{ ++ pr_err("No support for PCI core in hostmode yet\n"); ++} diff --git a/target/linux/generic/patches-2.6.39/040-backport_tmpfs_xattr.patch b/target/linux/generic/patches-2.6.39/040-backport_tmpfs_xattr.patch index e5d8d43ca..c7ae1964e 100644 --- a/target/linux/generic/patches-2.6.39/040-backport_tmpfs_xattr.patch +++ b/target/linux/generic/patches-2.6.39/040-backport_tmpfs_xattr.patch @@ -409,7 +409,7 @@ static struct dentry *shmem_get_parent(struct dentry *child) { -@@ -2402,8 +2606,10 @@ int shmem_fill_super(struct super_block +@@ -2402,8 +2606,10 @@ int shmem_fill_super(struct super_block sb->s_magic = TMPFS_MAGIC; sb->s_op = &shmem_ops; sb->s_time_gran = 1; diff --git a/target/linux/generic/patches-2.6.39/253-ssb_b43_default_on.patch b/target/linux/generic/patches-2.6.39/253-ssb_b43_default_on.patch index 3176dcb4d..29d2a41a3 100644 --- a/target/linux/generic/patches-2.6.39/253-ssb_b43_default_on.patch +++ b/target/linux/generic/patches-2.6.39/253-ssb_b43_default_on.patch @@ -17,3 +17,13 @@ config SSB_PCMCIAHOST_POSSIBLE bool +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -17,6 +17,7 @@ config BCMA + config BCMA_BLOCKIO + bool + depends on BCMA ++ default y + + config BCMA_HOST_PCI_POSSIBLE + bool diff --git a/target/linux/generic/patches-2.6.39/502-yaffs_git_2010_10_20.patch b/target/linux/generic/patches-2.6.39/502-yaffs_git_2010_10_20.patch index ffb6f0aa8..3954cdfd6 100644 --- a/target/linux/generic/patches-2.6.39/502-yaffs_git_2010_10_20.patch +++ b/target/linux/generic/patches-2.6.39/502-yaffs_git_2010_10_20.patch @@ -8,7 +8,7 @@ endif # BLOCK -@@ -177,6 +176,10 @@ source "fs/hfsplus/Kconfig" +@@ -193,6 +192,10 @@ source "fs/hfsplus/Kconfig" source "fs/befs/Kconfig" source "fs/bfs/Kconfig" source "fs/efs/Kconfig" diff --git a/target/linux/generic/patches-3.0/020-ssb_update.patch b/target/linux/generic/patches-3.0/020-ssb_update.patch index 817c4f4dd..74e9c7fa1 100644 --- a/target/linux/generic/patches-3.0/020-ssb_update.patch +++ b/target/linux/generic/patches-3.0/020-ssb_update.patch @@ -179,6 +179,36 @@ case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */ case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */ case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */ +@@ -1265,7 +1266,10 @@ u32 ssb_dma_translation(struct ssb_devic + case SSB_BUSTYPE_SSB: + return 0; + case SSB_BUSTYPE_PCI: +- return SSB_PCI_DMA; ++ if (ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) ++ return SSB_PCIE_DMA_H32; ++ else ++ return SSB_PCI_DMA; + default: + __ssb_dma_not_implemented(dev); + } +--- a/drivers/ssb/pci.c ++++ b/drivers/ssb/pci.c +@@ -734,12 +734,9 @@ out_free: + static void ssb_pci_get_boardinfo(struct ssb_bus *bus, + struct ssb_boardinfo *bi) + { +- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID, +- &bi->vendor); +- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID, +- &bi->type); +- pci_read_config_word(bus->host_pci, PCI_REVISION_ID, +- &bi->rev); ++ bi->vendor = bus->host_pci->subsystem_vendor; ++ bi->type = bus->host_pci->subsystem_device; ++ bi->rev = bus->host_pci->revision; + } + + int ssb_pci_get_invariants(struct ssb_bus *bus, --- a/drivers/ssb/pcihost_wrapper.c +++ b/drivers/ssb/pcihost_wrapper.c @@ -53,8 +53,8 @@ static int ssb_pcihost_resume(struct pci @@ -213,3 +243,23 @@ bus->chip_package = 0; } else { bus->chip_id = 0x4710; +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -27,6 +27,8 @@ struct ssb_sprom { + u8 et1mdcport; /* MDIO for enet1 */ + u8 board_rev; /* Board revision number from SPROM. */ + u8 country_code; /* Country Code */ ++ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */ ++ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */ + u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ + u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ + u16 pa0b0; +@@ -99,7 +101,7 @@ struct ssb_sprom { + struct ssb_boardinfo { + u16 vendor; + u16 type; +- u16 rev; ++ u8 rev; + }; + + diff --git a/target/linux/generic/patches-3.0/025-bcma_backport.patch b/target/linux/generic/patches-3.0/025-bcma_backport.patch index 1e6179470..5e6317f34 100644 --- a/target/linux/generic/patches-3.0/025-bcma_backport.patch +++ b/target/linux/generic/patches-3.0/025-bcma_backport.patch @@ -12,17 +12,33 @@ config BCMA_HOST_PCI_POSSIBLE bool depends on BCMA && PCI = y +@@ -22,6 +27,12 @@ config BCMA_HOST_PCI + bool "Support for BCMA on PCI-host bus" + depends on BCMA_HOST_PCI_POSSIBLE + ++config BCMA_DRIVER_PCI_HOSTMODE ++ bool "Driver for PCI core working in hostmode" ++ depends on BCMA && MIPS ++ help ++ PCI core hostmode operation (external PCI bus). ++ + config BCMA_DEBUG + bool "BCMA debugging" + depends on BCMA --- a/drivers/bcma/Makefile +++ b/drivers/bcma/Makefile -@@ -1,4 +1,4 @@ +@@ -1,6 +1,7 @@ -bcma-y += main.o scan.o core.o +bcma-y += main.o scan.o core.o sprom.o bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o bcma-y += driver_pci.o ++bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o + obj-$(CONFIG_BCMA) += bcma.o + --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h -@@ -13,12 +13,15 @@ +@@ -13,16 +13,23 @@ struct bcma_bus; /* main.c */ @@ -40,6 +56,14 @@ #ifdef CONFIG_BCMA_HOST_PCI /* host_pci.c */ extern int __init bcma_host_pci_init(void); + extern void __exit bcma_host_pci_exit(void); + #endif /* CONFIG_BCMA_HOST_PCI */ + ++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE ++void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); ++#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ ++ + #endif --- a/drivers/bcma/core.c +++ b/drivers/bcma/core.c @@ -19,7 +19,7 @@ bool bcma_core_is_enabled(struct bcma_de @@ -59,6 +83,82 @@ int bcma_core_enable(struct bcma_device *core, u32 flags) { +@@ -49,3 +50,75 @@ int bcma_core_enable(struct bcma_device + return 0; + } + EXPORT_SYMBOL_GPL(bcma_core_enable); ++ ++void bcma_core_set_clockmode(struct bcma_device *core, ++ enum bcma_clkmode clkmode) ++{ ++ u16 i; ++ ++ WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON && ++ core->id.id != BCMA_CORE_PCIE && ++ core->id.id != BCMA_CORE_80211); ++ ++ switch (clkmode) { ++ case BCMA_CLKMODE_FAST: ++ bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT); ++ udelay(64); ++ for (i = 0; i < 1500; i++) { ++ if (bcma_read32(core, BCMA_CLKCTLST) & ++ BCMA_CLKCTLST_HAVEHT) { ++ i = 0; ++ break; ++ } ++ udelay(10); ++ } ++ if (i) ++ pr_err("HT force timeout\n"); ++ break; ++ case BCMA_CLKMODE_DYNAMIC: ++ pr_warn("Dynamic clockmode not supported yet!\n"); ++ break; ++ } ++} ++EXPORT_SYMBOL_GPL(bcma_core_set_clockmode); ++ ++void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on) ++{ ++ u16 i; ++ ++ WARN_ON(req & ~BCMA_CLKCTLST_EXTRESREQ); ++ WARN_ON(status & ~BCMA_CLKCTLST_EXTRESST); ++ ++ if (on) { ++ bcma_set32(core, BCMA_CLKCTLST, req); ++ for (i = 0; i < 10000; i++) { ++ if ((bcma_read32(core, BCMA_CLKCTLST) & status) == ++ status) { ++ i = 0; ++ break; ++ } ++ udelay(10); ++ } ++ if (i) ++ pr_err("PLL enable timeout\n"); ++ } else { ++ pr_warn("Disabling PLL not supported yet!\n"); ++ } ++} ++EXPORT_SYMBOL_GPL(bcma_core_pll_ctl); ++ ++u32 bcma_core_dma_translation(struct bcma_device *core) ++{ ++ switch (core->bus->hosttype) { ++ case BCMA_HOSTTYPE_PCI: ++ if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64) ++ return BCMA_DMA_TRANSLATION_DMA64_CMT; ++ else ++ return BCMA_DMA_TRANSLATION_DMA32_CMT; ++ default: ++ pr_err("DMA translation unknown for host %d\n", ++ core->bus->hosttype); ++ } ++ return BCMA_DMA_TRANSLATION_NONE; ++} ++EXPORT_SYMBOL(bcma_core_dma_translation); --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -53,6 +53,7 @@ static void bcma_pmu_resources_init(stru @@ -94,11 +194,52 @@ bus->chipinfo.id); --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c -@@ -161,3 +161,27 @@ void bcma_core_pci_init(struct bcma_drv_ +@@ -157,7 +157,67 @@ static void bcma_pcicore_serdes_workarou + * Init. + **************************************************/ + +-void bcma_core_pci_init(struct bcma_drv_pci *pc) ++static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) { bcma_pcicore_serdes_workaround(pc); } + ++static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) ++{ ++ struct bcma_bus *bus = pc->core->bus; ++ u16 chipid_top; ++ ++ chipid_top = (bus->chipinfo.id & 0xFF00); ++ if (chipid_top != 0x4700 && ++ chipid_top != 0x5300) ++ return false; ++ ++ if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI) ++ return false; ++ ++#if 0 ++ /* TODO: on BCMA we use address from EROM instead of magic formula */ ++ u32 tmp; ++ return !mips_busprobe32(tmp, (bus->mmio + ++ (pc->core->core_index * BCMA_CORE_SIZE))); ++#endif ++ ++ return true; ++} ++ ++void bcma_core_pci_init(struct bcma_drv_pci *pc) ++{ ++ if (bcma_core_pci_is_in_hostmode(pc)) { ++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE ++ bcma_core_pci_hostmode_init(pc); ++#else ++ pr_err("Driver compiled without support for hostmode PCI\n"); ++#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ ++ } else { ++ bcma_core_pci_clientmode_init(pc); ++ } ++} ++ +int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, + bool enable) +{ @@ -217,13 +358,15 @@ break; case BCMA_HOSTTYPE_NONE: case BCMA_HOSTTYPE_SDIO: -@@ -144,6 +147,13 @@ int bcma_bus_register(struct bcma_bus *b +@@ -144,6 +147,15 @@ int bcma_bus_register(struct bcma_bus *b bcma_core_pci_init(&bus->drv_pci); } + /* Try to get SPROM */ + err = bcma_sprom_get(bus); -+ if (err) { ++ if (err == -ENOENT) { ++ pr_err("No SPROM available\n"); ++ } else if (err) { + pr_err("Failed to get SPROM: %d\n", err); + return -ENOENT; + } @@ -231,7 +374,7 @@ /* Register found cores */ bcma_register_cores(bus); -@@ -151,13 +161,11 @@ int bcma_bus_register(struct bcma_bus *b +@@ -151,13 +163,11 @@ int bcma_bus_register(struct bcma_bus *b return 0; } @@ -247,7 +390,7 @@ { --- /dev/null +++ b/drivers/bcma/sprom.c -@@ -0,0 +1,162 @@ +@@ -0,0 +1,171 @@ +/* + * Broadcom specific AMBA + * SPROM reading @@ -270,12 +413,12 @@ + * R/W ops. + **************************************************/ + -+static void bcma_sprom_read(struct bcma_bus *bus, u16 *sprom) ++static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom) +{ + int i; + for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++) + sprom[i] = bcma_read16(bus->drv_cc.core, -+ BCMA_CC_SPROM + (i * 2)); ++ offset + (i * 2)); +} + +/************************************************** @@ -362,7 +505,7 @@ + return err; + + revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV; -+ if (revision != 8) { ++ if (revision != 8 && revision != 9) { + pr_err("Unsupported SPROM revision: %d\n", revision); + return -ENOENT; + } @@ -387,18 +530,27 @@ + +int bcma_sprom_get(struct bcma_bus *bus) +{ ++ u16 offset; + u16 *sprom; + int err = 0; + + if (!bus->drv_cc.core) + return -EOPNOTSUPP; + ++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) ++ return -ENOENT; ++ + sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), + GFP_KERNEL); + if (!sprom) + return -ENOMEM; + -+ bcma_sprom_read(bus, sprom); ++ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords). ++ * According to brcm80211 this applies to cards with PCIe rev >= 6 ++ * TODO: understand this condition and use it */ ++ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM : ++ BCMA_CC_SPROM_PCIE6; ++ bcma_sprom_read(bus, offset, sprom); + + err = bcma_sprom_valid(sprom); + if (err) @@ -420,7 +572,19 @@ #include "bcma_regs.h" -@@ -31,6 +32,12 @@ struct bcma_host_ops { +@@ -24,6 +25,11 @@ struct bcma_chipinfo { + u8 pkg; + }; + ++enum bcma_clkmode { ++ BCMA_CLKMODE_FAST, ++ BCMA_CLKMODE_DYNAMIC, ++}; ++ + struct bcma_host_ops { + u8 (*read8)(struct bcma_device *core, u16 offset); + u16 (*read16)(struct bcma_device *core, u16 offset); +@@ -31,6 +37,12 @@ struct bcma_host_ops { void (*write8)(struct bcma_device *core, u16 offset, u8 value); void (*write16)(struct bcma_device *core, u16 offset, u16 value); void (*write32)(struct bcma_device *core, u16 offset, u32 value); @@ -433,7 +597,7 @@ /* Agent ops */ u32 (*aread32)(struct bcma_device *core, u16 offset); void (*awrite32)(struct bcma_device *core, u16 offset, u32 value); -@@ -117,6 +124,8 @@ struct bcma_device { +@@ -117,6 +129,8 @@ struct bcma_device { struct bcma_device_id id; struct device dev; @@ -442,7 +606,7 @@ bool dev_registered; u8 core_index; -@@ -179,6 +188,10 @@ struct bcma_bus { +@@ -179,6 +193,10 @@ struct bcma_bus { struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci; @@ -453,7 +617,7 @@ }; extern inline u32 bcma_read8(struct bcma_device *core, u16 offset) -@@ -208,6 +221,18 @@ void bcma_write32(struct bcma_device *co +@@ -208,6 +226,18 @@ void bcma_write32(struct bcma_device *co { core->bus->ops->write32(core, offset, value); } @@ -472,21 +636,56 @@ extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset) { return core->bus->ops->aread32(core, offset); -@@ -219,6 +244,7 @@ void bcma_awrite32(struct bcma_device *c +@@ -218,7 +248,24 @@ void bcma_awrite32(struct bcma_device *c + core->bus->ops->awrite32(core, offset, value); } ++#define bcma_mask32(cc, offset, mask) \ ++ bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask)) ++#define bcma_set32(cc, offset, set) \ ++ bcma_write32(cc, offset, bcma_read32(cc, offset) | (set)) ++#define bcma_maskset32(cc, offset, mask, set) \ ++ bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set)) ++ extern bool bcma_core_is_enabled(struct bcma_device *core); +extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); ++extern void bcma_core_set_clockmode(struct bcma_device *core, ++ enum bcma_clkmode clkmode); ++extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, ++ bool on); ++#define BCMA_DMA_TRANSLATION_MASK 0xC0000000 ++#define BCMA_DMA_TRANSLATION_NONE 0x00000000 ++#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ ++#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ ++extern u32 bcma_core_dma_translation(struct bcma_device *core); #endif /* LINUX_BCMA_H_ */ --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -244,6 +244,7 @@ +@@ -179,15 +179,7 @@ + #define BCMA_CC_PROG_WAITCNT 0x0124 + #define BCMA_CC_FLASH_CFG 0x0128 + #define BCMA_CC_FLASH_WAITCNT 0x012C +-#define BCMA_CC_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ +-#define BCMA_CC_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ +-#define BCMA_CC_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ +-#define BCMA_CC_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ +-#define BCMA_CC_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ +-#define BCMA_CC_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ +-#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ +-#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */ +-#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */ ++/* 0x1E0 is defined as shared BCMA_CLKCTLST */ + #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ + #define BCMA_CC_UART0_DATA 0x0300 + #define BCMA_CC_UART0_IMR 0x0304 +@@ -244,6 +236,8 @@ #define BCMA_CC_REGCTL_DATA 0x065C #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 -+#define BCMA_CC_SPROM 0x0830 /* SPROM beginning */ ++#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ ++#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */ /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) @@ -500,3 +699,92 @@ + struct bcma_device *core, bool enable); #endif /* LINUX_BCMA_DRIVER_PCI_H_ */ +--- a/drivers/bcma/driver_chipcommon.c ++++ b/drivers/bcma/driver_chipcommon.c +@@ -23,6 +23,9 @@ static inline u32 bcma_cc_write32_masked + + void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) + { ++ u32 leddc_on = 10; ++ u32 leddc_off = 90; ++ + if (cc->core->id.rev >= 11) + cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); + cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP); +@@ -38,6 +41,17 @@ void bcma_core_chipcommon_init(struct bc + bcma_pmu_init(cc); + if (cc->capabilities & BCMA_CC_CAP_PCTL) + pr_err("Power control not implemented!\n"); ++ ++ if (cc->core->id.rev >= 16) { ++ if (cc->core->bus->sprom.leddc_on_time && ++ cc->core->bus->sprom.leddc_off_time) { ++ leddc_on = cc->core->bus->sprom.leddc_on_time; ++ leddc_off = cc->core->bus->sprom.leddc_off_time; ++ } ++ bcma_cc_write32(cc, BCMA_CC_GPIOTIMER, ++ ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | ++ (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); ++ } + } + + /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ +--- /dev/null ++++ b/drivers/bcma/driver_pci_host.c +@@ -0,0 +1,14 @@ ++/* ++ * Broadcom specific AMBA ++ * PCI Core in hostmode ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include "bcma_private.h" ++#include <linux/bcma/bcma.h> ++ ++void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) ++{ ++ pr_err("No support for PCI core in hostmode yet\n"); ++} +--- a/include/linux/bcma/bcma_regs.h ++++ b/include/linux/bcma/bcma_regs.h +@@ -1,13 +1,38 @@ + #ifndef LINUX_BCMA_REGS_H_ + #define LINUX_BCMA_REGS_H_ + ++/* Some single registers are shared between many cores */ ++/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */ ++#define BCMA_CLKCTLST 0x01E0 /* Clock control and status */ ++#define BCMA_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ ++#define BCMA_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ ++#define BCMA_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ ++#define BCMA_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ ++#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ ++#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ ++#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ ++#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ ++#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ ++#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ ++#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ ++#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ ++/* Is there any BCM4328 on BCMA bus? */ ++#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ ++#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ ++ + /* Agent registers (common for every core) */ +-#define BCMA_IOCTL 0x0408 ++#define BCMA_IOCTL 0x0408 /* IO control */ + #define BCMA_IOCTL_CLK 0x0001 + #define BCMA_IOCTL_FGC 0x0002 + #define BCMA_IOCTL_CORE_BITS 0x3FFC + #define BCMA_IOCTL_PME_EN 0x4000 + #define BCMA_IOCTL_BIST_EN 0x8000 ++#define BCMA_IOST 0x0500 /* IO status */ ++#define BCMA_IOST_CORE_BITS 0x0FFF ++#define BCMA_IOST_DMA64 0x1000 ++#define BCMA_IOST_GATED_CLK 0x2000 ++#define BCMA_IOST_BIST_ERROR 0x4000 ++#define BCMA_IOST_BIST_DONE 0x8000 + #define BCMA_RESET_CTL 0x0800 + #define BCMA_RESET_CTL_RESET 0x0001 + diff --git a/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch b/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch index 3176dcb4d..29d2a41a3 100644 --- a/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch +++ b/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch @@ -17,3 +17,13 @@ config SSB_PCMCIAHOST_POSSIBLE bool +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -17,6 +17,7 @@ config BCMA + config BCMA_BLOCKIO + bool + depends on BCMA ++ default y + + config BCMA_HOST_PCI_POSSIBLE + bool |