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authorHauke Mehrtens <hauke@hauke-m.de>2011-07-22 16:30:42 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2011-07-22 16:30:42 +0000
commitb988168906126ce52eeff275d0ec6eac75c7ed89 (patch)
tree633c44c5b54e1d59a2efa989cb0d13a863e7ae8f /target/linux/generic/patches-2.6.39
parent39f491e479eb74e6645ea6dce2219ff7d26570d1 (diff)
downloadupstream-b988168906126ce52eeff275d0ec6eac75c7ed89.tar.gz
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brcm47xx: update bcma and ssb to master-2011-07-21
* add new patches for bcm4716 SoC * add support for serial flash on bcma bus SVN-Revision: 27723
Diffstat (limited to 'target/linux/generic/patches-2.6.39')
-rw-r--r--target/linux/generic/patches-2.6.39/020-ssb_update.patch86
-rw-r--r--target/linux/generic/patches-2.6.39/025-bcma_backport.patch256
-rw-r--r--target/linux/generic/patches-2.6.39/040-backport_tmpfs_xattr.patch2
-rw-r--r--target/linux/generic/patches-2.6.39/253-ssb_b43_default_on.patch10
-rw-r--r--target/linux/generic/patches-2.6.39/502-yaffs_git_2010_10_20.patch2
5 files changed, 301 insertions, 55 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 8e4ac19ab1..f566288375 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 07b278e8c7..b36bb5f8e1 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 e5d8d43ca1..c7ae1964e4 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 3176dcb4d8..29d2a41a3b 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 ffb6f0aa8c..3954cdfd65 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"