diff options
Diffstat (limited to 'target/linux/generic/patches-3.10')
| -rw-r--r-- | target/linux/generic/patches-3.10/025-bcma_backport.patch | 222 | ||||
| -rw-r--r-- | target/linux/generic/patches-3.10/026-bcma-sent.patch | 247 |
2 files changed, 208 insertions, 261 deletions
diff --git a/target/linux/generic/patches-3.10/025-bcma_backport.patch b/target/linux/generic/patches-3.10/025-bcma_backport.patch index ab4b2ceb85..611c2affe9 100644 --- a/target/linux/generic/patches-3.10/025-bcma_backport.patch +++ b/target/linux/generic/patches-3.10/025-bcma_backport.patch @@ -873,7 +873,17 @@ /* Map MMIO */ err = -ENOMEM; -@@ -235,7 +238,6 @@ static void bcma_host_pci_remove(struct +@@ -205,6 +208,9 @@ static int bcma_host_pci_probe(struct pc + bus->boardinfo.vendor = bus->host_pci->subsystem_vendor; + bus->boardinfo.type = bus->host_pci->subsystem_device; + ++ /* Initialize struct, detect chip */ ++ bcma_init_bus(bus); ++ + /* Register */ + err = bcma_bus_register(bus); + if (err) +@@ -235,7 +241,6 @@ static void bcma_host_pci_remove(struct pci_release_regions(dev); pci_disable_device(dev); kfree(bus); @@ -881,7 +891,7 @@ } #ifdef CONFIG_PM_SLEEP -@@ -267,14 +269,18 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc +@@ -267,15 +272,20 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc #endif /* CONFIG_PM_SLEEP */ @@ -899,8 +909,10 @@ + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, ++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xA8DB */ { 0, }, }; + MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl); --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -69,28 +69,36 @@ static u16 bcma_cc_core_id(struct bcma_b @@ -951,7 +963,63 @@ } static void bcma_release_core_dev(struct device *dev) -@@ -115,6 +123,7 @@ static int bcma_register_cores(struct bc +@@ -103,10 +111,53 @@ static void bcma_release_core_dev(struct + kfree(core); + } + +-static int bcma_register_cores(struct bcma_bus *bus) ++static bool bcma_is_core_needed_early(u16 core_id) ++{ ++ switch (core_id) { ++ case BCMA_CORE_NS_NAND: ++ case BCMA_CORE_NS_QSPI: ++ return true; ++ } ++ ++ return false; ++} ++ ++static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core) ++{ ++ int err; ++ ++ core->dev.release = bcma_release_core_dev; ++ core->dev.bus = &bcma_bus_type; ++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); ++ ++ switch (bus->hosttype) { ++ case BCMA_HOSTTYPE_PCI: ++ core->dev.parent = &bus->host_pci->dev; ++ core->dma_dev = &bus->host_pci->dev; ++ core->irq = bus->host_pci->irq; ++ break; ++ case BCMA_HOSTTYPE_SOC: ++ core->dev.dma_mask = &core->dev.coherent_dma_mask; ++ core->dma_dev = &core->dev; ++ break; ++ case BCMA_HOSTTYPE_SDIO: ++ break; ++ } ++ ++ err = device_register(&core->dev); ++ if (err) { ++ bcma_err(bus, "Could not register dev for core 0x%03X\n", ++ core->id.id); ++ put_device(&core->dev); ++ return; ++ } ++ core->dev_registered = true; ++} ++ ++static int bcma_register_devices(struct bcma_bus *bus) + { + struct bcma_device *core; +- int err, dev_id = 0; ++ int err; + + list_for_each_entry(core, &bus->cores, list) { + /* We support that cores ourself */ +@@ -115,43 +166,22 @@ static int bcma_register_cores(struct bc case BCMA_CORE_CHIPCOMMON: case BCMA_CORE_PCI: case BCMA_CORE_PCIE: @@ -959,15 +1027,49 @@ case BCMA_CORE_MIPS_74K: case BCMA_CORE_4706_MAC_GBIT_COMMON: continue; -@@ -148,6 +157,7 @@ static int bcma_register_cores(struct bc - bcma_err(bus, - "Could not register dev for core 0x%03X\n", - core->id.id); -+ put_device(&core->dev); - continue; } - core->dev_registered = true; -@@ -218,7 +228,7 @@ int bcma_bus_register(struct bcma_bus *b + ++ /* Early cores were already registered */ ++ if (bcma_is_core_needed_early(core->id.id)) ++ continue; ++ + /* Only first GMAC core on BCM4706 is connected and working */ + if (core->id.id == BCMA_CORE_4706_MAC_GBIT && + core->core_unit > 0) + continue; + +- core->dev.release = bcma_release_core_dev; +- core->dev.bus = &bcma_bus_type; +- dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id); +- +- switch (bus->hosttype) { +- case BCMA_HOSTTYPE_PCI: +- core->dev.parent = &bus->host_pci->dev; +- core->dma_dev = &bus->host_pci->dev; +- core->irq = bus->host_pci->irq; +- break; +- case BCMA_HOSTTYPE_SOC: +- core->dev.dma_mask = &core->dev.coherent_dma_mask; +- core->dma_dev = &core->dev; +- break; +- case BCMA_HOSTTYPE_SDIO: +- break; +- } +- +- err = device_register(&core->dev); +- if (err) { +- bcma_err(bus, +- "Could not register dev for core 0x%03X\n", +- core->id.id); +- continue; +- } +- core->dev_registered = true; +- dev_id++; ++ bcma_register_core(bus, core); + } + + #ifdef CONFIG_BCMA_DRIVER_MIPS +@@ -218,7 +248,7 @@ int bcma_bus_register(struct bcma_bus *b err = bcma_bus_scan(bus); if (err) { bcma_err(bus, "Failed to scan: %d\n", err); @@ -976,7 +1078,20 @@ } /* Early init CC core */ -@@ -263,6 +273,13 @@ int bcma_bus_register(struct bcma_bus *b +@@ -228,6 +258,12 @@ int bcma_bus_register(struct bcma_bus *b + bcma_core_chipcommon_early_init(&bus->drv_cc); + } + ++ /* Cores providing flash access go before SPROM init */ ++ list_for_each_entry(core, &bus->cores, list) { ++ if (bcma_is_core_needed_early(core->id.id)) ++ bcma_register_core(bus, core); ++ } ++ + /* Try to get SPROM */ + err = bcma_sprom_get(bus); + if (err == -ENOENT) { +@@ -263,6 +299,13 @@ int bcma_bus_register(struct bcma_bus *b bcma_core_pci_init(&bus->drv_pci[1]); } @@ -990,6 +1105,24 @@ /* Init GBIT MAC COMMON core */ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON); if (core) { +@@ -271,7 +314,7 @@ int bcma_bus_register(struct bcma_bus *b + } + + /* Register found cores */ +- bcma_register_cores(bus); ++ bcma_register_devices(bus); + + bcma_info(bus, "Bus registered\n"); + +@@ -308,8 +351,6 @@ int __init bcma_bus_early_register(struc + struct bcma_device *core; + struct bcma_device_id match; + +- bcma_init_bus(bus); +- + match.manuf = BCMA_MANUF_BCM; + match.id = bcma_cc_core_id(bus); + match.class = BCMA_CL_SIM; --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c @@ -32,6 +32,18 @@ static const struct bcma_device_id_name @@ -1103,6 +1236,34 @@ } } return 0; +@@ -421,9 +438,6 @@ void bcma_init_bus(struct bcma_bus *bus) + s32 tmp; + struct bcma_chipinfo *chipinfo = &(bus->chipinfo); + +- if (bus->init_done) +- return; +- + INIT_LIST_HEAD(&bus->cores); + bus->nr_cores = 0; + +@@ -435,8 +449,6 @@ void bcma_init_bus(struct bcma_bus *bus) + chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT; + bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n", + chipinfo->id, chipinfo->rev, chipinfo->pkg); +- +- bus->init_done = true; + } + + int bcma_bus_scan(struct bcma_bus *bus) +@@ -446,8 +458,6 @@ int bcma_bus_scan(struct bcma_bus *bus) + + int err, core_num = 0; + +- bcma_init_bus(bus); +- + erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM); + if (bus->hosttype == BCMA_HOSTTYPE_SOC) { + eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE); --- a/drivers/bcma/sprom.c +++ b/drivers/bcma/sprom.c @@ -72,12 +72,12 @@ fail: @@ -1384,7 +1545,12 @@ /* Board types (on PCI usually equals to the subsystem dev id) */ /* BCM4313 */ -@@ -315,6 +337,7 @@ struct bcma_bus { +@@ -310,11 +332,11 @@ struct bcma_bus { + struct bcma_device *mapped_core; + struct list_head cores; + u8 nr_cores; +- u8 init_done:1; + u8 num; struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci[2]; @@ -1392,7 +1558,7 @@ struct bcma_drv_mips drv_mips; struct bcma_drv_gmac_cmn drv_gmac_cmn; -@@ -400,7 +423,14 @@ static inline void bcma_maskset16(struct +@@ -400,7 +422,14 @@ static inline void bcma_maskset16(struct bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set); } @@ -1893,6 +2059,34 @@ writel(value, core->io_wrap + offset); } +@@ -161,7 +165,6 @@ static const struct bcma_host_ops bcma_h + int __init bcma_host_soc_register(struct bcma_soc *soc) + { + struct bcma_bus *bus = &soc->bus; +- int err; + + /* iomap only first core. We have to read some register on this core + * to scan the bus. +@@ -174,7 +177,18 @@ int __init bcma_host_soc_register(struct + bus->hosttype = BCMA_HOSTTYPE_SOC; + bus->ops = &bcma_host_soc_ops; + +- /* Register */ ++ /* Initialize struct, detect chip */ ++ bcma_init_bus(bus); ++ ++ return 0; ++} ++ ++int __init bcma_host_soc_init(struct bcma_soc *soc) ++{ ++ struct bcma_bus *bus = &soc->bus; ++ int err; ++ ++ /* Scan bus and initialize it */ + err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips); + if (err) + iounmap(bus->mmio); --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -39,6 +39,11 @@ diff --git a/target/linux/generic/patches-3.10/026-bcma-sent.patch b/target/linux/generic/patches-3.10/026-bcma-sent.patch deleted file mode 100644 index 9bf597674e..0000000000 --- a/target/linux/generic/patches-3.10/026-bcma-sent.patch +++ /dev/null @@ -1,247 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -194,6 +194,10 @@ static void __init bcm47xx_register_bcma - - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) -+ panic("Failed to register BCMA bus (err %d)", err); -+ -+ err = bcma_host_soc_init(&bcm47xx_bus.bcma); -+ if (err) - panic("Failed to initialize BCMA bus (err %d)", err); - - bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL); ---- a/drivers/bcma/host_pci.c -+++ b/drivers/bcma/host_pci.c -@@ -208,6 +208,9 @@ static int bcma_host_pci_probe(struct pc - bus->boardinfo.vendor = bus->host_pci->subsystem_vendor; - bus->boardinfo.type = bus->host_pci->subsystem_device; - -+ /* Initialize struct, detect chip */ -+ bcma_init_bus(bus); -+ - /* Register */ - err = bcma_bus_register(bus); - if (err) -@@ -282,6 +285,7 @@ static const struct pci_device_id bcma_p - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xA8DB */ - { 0, }, - }; - MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl); ---- a/drivers/bcma/host_soc.c -+++ b/drivers/bcma/host_soc.c -@@ -165,7 +165,6 @@ static const struct bcma_host_ops bcma_h - int __init bcma_host_soc_register(struct bcma_soc *soc) - { - struct bcma_bus *bus = &soc->bus; -- int err; - - /* iomap only first core. We have to read some register on this core - * to scan the bus. -@@ -178,7 +177,18 @@ int __init bcma_host_soc_register(struct - bus->hosttype = BCMA_HOSTTYPE_SOC; - bus->ops = &bcma_host_soc_ops; - -- /* Register */ -+ /* Initialize struct, detect chip */ -+ bcma_init_bus(bus); -+ -+ return 0; -+} -+ -+int __init bcma_host_soc_init(struct bcma_soc *soc) -+{ -+ struct bcma_bus *bus = &soc->bus; -+ int err; -+ -+ /* Scan bus and initialize it */ - err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips); - if (err) - iounmap(bus->mmio); ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -111,10 +111,53 @@ static void bcma_release_core_dev(struct - kfree(core); - } - --static int bcma_register_cores(struct bcma_bus *bus) -+static bool bcma_is_core_needed_early(u16 core_id) -+{ -+ switch (core_id) { -+ case BCMA_CORE_NS_NAND: -+ case BCMA_CORE_NS_QSPI: -+ return true; -+ } -+ -+ return false; -+} -+ -+static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core) -+{ -+ int err; -+ -+ core->dev.release = bcma_release_core_dev; -+ core->dev.bus = &bcma_bus_type; -+ dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index); -+ -+ switch (bus->hosttype) { -+ case BCMA_HOSTTYPE_PCI: -+ core->dev.parent = &bus->host_pci->dev; -+ core->dma_dev = &bus->host_pci->dev; -+ core->irq = bus->host_pci->irq; -+ break; -+ case BCMA_HOSTTYPE_SOC: -+ core->dev.dma_mask = &core->dev.coherent_dma_mask; -+ core->dma_dev = &core->dev; -+ break; -+ case BCMA_HOSTTYPE_SDIO: -+ break; -+ } -+ -+ err = device_register(&core->dev); -+ if (err) { -+ bcma_err(bus, "Could not register dev for core 0x%03X\n", -+ core->id.id); -+ put_device(&core->dev); -+ return; -+ } -+ core->dev_registered = true; -+} -+ -+static int bcma_register_devices(struct bcma_bus *bus) - { - struct bcma_device *core; -- int err, dev_id = 0; -+ int err; - - list_for_each_entry(core, &bus->cores, list) { - /* We support that cores ourself */ -@@ -129,39 +172,16 @@ static int bcma_register_cores(struct bc - continue; - } - -+ /* Early cores were already registered */ -+ if (bcma_is_core_needed_early(core->id.id)) -+ continue; -+ - /* Only first GMAC core on BCM4706 is connected and working */ - if (core->id.id == BCMA_CORE_4706_MAC_GBIT && - core->core_unit > 0) - continue; - -- core->dev.release = bcma_release_core_dev; -- core->dev.bus = &bcma_bus_type; -- dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id); -- -- switch (bus->hosttype) { -- case BCMA_HOSTTYPE_PCI: -- core->dev.parent = &bus->host_pci->dev; -- core->dma_dev = &bus->host_pci->dev; -- core->irq = bus->host_pci->irq; -- break; -- case BCMA_HOSTTYPE_SOC: -- core->dev.dma_mask = &core->dev.coherent_dma_mask; -- core->dma_dev = &core->dev; -- break; -- case BCMA_HOSTTYPE_SDIO: -- break; -- } -- -- err = device_register(&core->dev); -- if (err) { -- bcma_err(bus, -- "Could not register dev for core 0x%03X\n", -- core->id.id); -- put_device(&core->dev); -- continue; -- } -- core->dev_registered = true; -- dev_id++; -+ bcma_register_core(bus, core); - } - - #ifdef CONFIG_BCMA_DRIVER_MIPS -@@ -238,6 +258,12 @@ int bcma_bus_register(struct bcma_bus *b - bcma_core_chipcommon_early_init(&bus->drv_cc); - } - -+ /* Cores providing flash access go before SPROM init */ -+ list_for_each_entry(core, &bus->cores, list) { -+ if (bcma_is_core_needed_early(core->id.id)) -+ bcma_register_core(bus, core); -+ } -+ - /* Try to get SPROM */ - err = bcma_sprom_get(bus); - if (err == -ENOENT) { -@@ -288,7 +314,7 @@ int bcma_bus_register(struct bcma_bus *b - } - - /* Register found cores */ -- bcma_register_cores(bus); -+ bcma_register_devices(bus); - - bcma_info(bus, "Bus registered\n"); - -@@ -325,8 +351,6 @@ int __init bcma_bus_early_register(struc - struct bcma_device *core; - struct bcma_device_id match; - -- bcma_init_bus(bus); -- - match.manuf = BCMA_MANUF_BCM; - match.id = bcma_cc_core_id(bus); - match.class = BCMA_CL_SIM; ---- a/drivers/bcma/scan.c -+++ b/drivers/bcma/scan.c -@@ -438,9 +438,6 @@ void bcma_init_bus(struct bcma_bus *bus) - s32 tmp; - struct bcma_chipinfo *chipinfo = &(bus->chipinfo); - -- if (bus->init_done) -- return; -- - INIT_LIST_HEAD(&bus->cores); - bus->nr_cores = 0; - -@@ -452,8 +449,6 @@ void bcma_init_bus(struct bcma_bus *bus) - chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT; - bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n", - chipinfo->id, chipinfo->rev, chipinfo->pkg); -- -- bus->init_done = true; - } - - int bcma_bus_scan(struct bcma_bus *bus) -@@ -463,8 +458,6 @@ int bcma_bus_scan(struct bcma_bus *bus) - - int err, core_num = 0; - -- bcma_init_bus(bus); -- - erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM); - if (bus->hosttype == BCMA_HOSTTYPE_SOC) { - eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE); ---- a/include/linux/bcma/bcma.h -+++ b/include/linux/bcma/bcma.h -@@ -332,7 +332,6 @@ struct bcma_bus { - struct bcma_device *mapped_core; - struct list_head cores; - u8 nr_cores; -- u8 init_done:1; - u8 num; - - struct bcma_drv_cc drv_cc; ---- a/include/linux/bcma/bcma_soc.h -+++ b/include/linux/bcma/bcma_soc.h -@@ -10,6 +10,7 @@ struct bcma_soc { - }; - - int __init bcma_host_soc_register(struct bcma_soc *soc); -+int __init bcma_host_soc_init(struct bcma_soc *soc); - - int bcma_bus_register(struct bcma_bus *bus); - |