+++ /dev/null
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_ARPD is not set
-# CONFIG_AUTO_IRQ_AFFINITY is not set
-CONFIG_B44=y
-CONFIG_B44_PCI=y
-CONFIG_B44_PCICORE_AUTOSELECT=y
-CONFIG_B44_PCI_AUTOSELECT=y
-CONFIG_BCM47XX=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BKL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_BUG is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CEVT_R4K_LIB=y
-CONFIG_CFE=y
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPS32_R1=y
-CONFIG_CPU_MIPSR1=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CSRC_R4K=y
-CONFIG_CSRC_R4K_LIB=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DMA_NONCOHERENT=y
-# CONFIG_FSNOTIFY is not set
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_GENERIC_PENDING_IRQ is not set
-# CONFIG_HARDIRQS_SW_RESEND is not set
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-# CONFIG_HAVE_SPARSE_IRQ is not set
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_IMAGE_CMDLINE_HACK=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IP_ROUTE_VERBOSE is not set
-CONFIG_IRQ_CPU=y
-# CONFIG_IRQ_PER_CPU is not set
-CONFIG_KALLSYMS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LOONGSON_UART_BASE=y
-CONFIG_MACH_NO_WESTBRIDGE=y
-CONFIG_MIPS=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
-CONFIG_MTD_BCM47XX=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NO_HZ=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PCI=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_PROC_KCORE is not set
-# CONFIG_QUOTACTL is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_RSA is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SSB=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_BLOCKIO=y
-CONFIG_SSB_DEBUG=y
-CONFIG_SSB_DRIVER_EXTIF=y
-CONFIG_SSB_DRIVER_GIGE=y
-CONFIG_SSB_DRIVER_MIPS=y
-CONFIG_SSB_DRIVER_PCICORE=y
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_EMBEDDED=y
-CONFIG_SSB_PCICORE_HOSTMODE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_SERIAL=y
-CONFIG_SSB_SPROM=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_USB_SUPPORT=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_ZONE_DMA_FLAG=0
+++ /dev/null
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_ARPD is not set
-# CONFIG_ATH79 is not set
-# CONFIG_AUTO_IRQ_AFFINITY is not set
-CONFIG_B44=y
-CONFIG_B44_PCI=y
-CONFIG_B44_PCICORE_AUTOSELECT=y
-CONFIG_B44_PCI_AUTOSELECT=y
-CONFIG_BCM47XX=y
-CONFIG_BCM47XX_WDT=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_BUG is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CEVT_R4K_LIB=y
-CONFIG_CFE=y
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPS32_R1=y
-CONFIG_CPU_MIPSR1=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CSRC_R4K=y
-CONFIG_CSRC_R4K_LIB=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_EXPERT=y
-# CONFIG_FSNOTIFY is not set
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
-# CONFIG_GENERIC_PENDING_IRQ is not set
-# CONFIG_HARDIRQS_SW_RESEND is not set
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_WORK=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-# CONFIG_HAVE_SPARSE_IRQ is not set
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_IMAGE_CMDLINE_HACK=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IP_ROUTE_VERBOSE is not set
-CONFIG_IRQ_CPU=y
-# CONFIG_IRQ_PER_CPU is not set
-CONFIG_KALLSYMS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_MACH_NO_WESTBRIDGE=y
-CONFIG_MIPS=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
-CONFIG_MTD_BCM47XX=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NO_HZ=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PCI=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_QUOTACTL is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_RSA is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SSB=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_BLOCKIO=y
-CONFIG_SSB_DEBUG=y
-CONFIG_SSB_DRIVER_EXTIF=y
-CONFIG_SSB_DRIVER_GIGE=y
-CONFIG_SSB_DRIVER_MIPS=y
-CONFIG_SSB_DRIVER_PCICORE=y
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_EMBEDDED=y
-CONFIG_SSB_PCICORE_HOSTMODE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_SERIAL=y
-CONFIG_SSB_SPROM=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_USB_SUPPORT=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_XZ_DEC=y
-CONFIG_ZONE_DMA_FLAG=0
+++ /dev/null
-From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 14:59:24 +0200
-Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early
-
-Swap the first and second serial if console=ttyS1 was set.
-Set it up and register it for early serial support.
-
-This patch has been in OpenWRT for a long time.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++-
- 1 files changed, 38 insertions(+), 1 deletions(-)
-
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -28,6 +28,8 @@
- #include <linux/types.h>
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
-+#include <linux/serial.h>
-+#include <linux/serial_8250.h>
- #include <asm/bootinfo.h>
- #include <asm/reboot.h>
- #include <asm/time.h>
-@@ -166,6 +168,31 @@ static int bcm47xx_get_invariants(struct
- return 0;
- }
-
-+#ifdef CONFIG_SERIAL_8250
-+static void __init bcm47xx_early_serial_setup(struct ssb_mipscore *mcore)
-+{
-+ int i;
-+
-+ for (i = 0; i < mcore->nr_serial_ports; i++) {
-+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-+ struct uart_port s;
-+
-+ memset(&s, 0, sizeof(s));
-+ s.line = i;
-+ s.mapbase = (unsigned int) port->regs;
-+ s.membase = port->regs;
-+ s.irq = port->irq + 2;
-+ s.uartclk = port->baud_base;
-+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-+ s.iotype = SERIAL_IO_MEM;
-+ s.regshift = port->reg_shift;
-+
-+ early_serial_setup(&s);
-+ }
-+ printk(KERN_DEBUG "Serial init done.\n");
-+}
-+#endif
-+
- void __init plat_mem_setup(void)
- {
- int err;
-@@ -191,6 +218,10 @@ void __init plat_mem_setup(void)
- }
- }
-
-+#ifdef CONFIG_SERIAL_8250
-+ bcm47xx_early_serial_setup(mcore);
-+#endif
-+
- _machine_restart = bcm47xx_machine_restart;
- _machine_halt = bcm47xx_machine_halt;
- pm_power_off = bcm47xx_machine_halt;
+++ /dev/null
-From 5219981646071abb6731634bf47781a53e248764 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 15:11:26 +0200
-Subject: [PATCH 6/6] MIPS: BCM47xx: Remove CFE console
-
-Do not use the CFE console. It causes hangs on some devices like the
-Buffalo WHR-HP-G54.
-This was reported in https://dev.openwrt.org/ticket/4061 and
-https://forum.openwrt.org/viewtopic.php?id=17063
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/Kconfig | 1 -
- arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
- 2 files changed, 6 insertions(+), 77 deletions(-)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -82,7 +82,6 @@ config BCM47XX
- select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
-- select SYS_HAS_EARLY_PRINTK
- select CFE
- help
- Support for BCM47XX based boards
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -31,96 +31,28 @@
- #include <asm/fw/cfe/cfe_api.h>
- #include <asm/fw/cfe/cfe_error.h>
-
--static int cfe_cons_handle;
--
- const char *get_system_type(void)
- {
- return "Broadcom BCM47XX";
- }
-
--void prom_putchar(char c)
--{
-- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
-- ;
--}
--
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
-- int argc = fw_arg0;
-- char **envp = (char **) fw_arg2;
-- int *prom_vec = (int *) fw_arg3;
--
-- /*
-- * Check if a loader was used; if NOT, the 4 arguments are
-- * what CFE gives us (handle, 0, EPT and EPTSEAL)
-- */
-- if (argc < 0) {
-- cfe_handle = (uint32_t)argc;
-- cfe_ept = (uint32_t)envp;
-- cfe_eptseal = (uint32_t)prom_vec;
-- } else {
-- if ((int)prom_vec < 0) {
-- /*
-- * Old loader; all it gives us is the handle,
-- * so use the "known" entrypoint and assume
-- * the seal.
-- */
-- cfe_handle = (uint32_t)prom_vec;
-- cfe_ept = 0xBFC00500;
-- cfe_eptseal = CFE_EPTSEAL;
-- } else {
-- /*
-- * Newer loaders bundle the handle/ept/eptseal
-- * Note: prom_vec is in the loader's useg
-- * which is still alive in the TLB.
-- */
-- cfe_handle = prom_vec[0];
-- cfe_ept = prom_vec[2];
-- cfe_eptseal = prom_vec[3];
-- }
-- }
-+
-+ cfe_eptseal = (uint32_t) fw_arg3;
-+ cfe_handle = (uint32_t) fw_arg0;
-+ cfe_ept = (uint32_t) fw_arg2;
-
- if (cfe_eptseal != CFE_EPTSEAL) {
-- /* too early for panic to do any good */
- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
-- while (1) ;
-+ return -1;
- }
-
- cfe_init(cfe_handle, cfe_ept);
--}
--
--static __init void prom_init_console(void)
--{
-- /* Initialize CFE console */
-- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
--}
--
--static __init void prom_init_cmdline(void)
--{
-- static char buf[COMMAND_LINE_SIZE] __initdata;
--
-- /* Get the kernel command line from CFE */
-- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
-- buf[COMMAND_LINE_SIZE - 1] = 0;
-- strcpy(arcs_cmdline, buf);
-- }
--
-- /* Force a console handover by adding a console= argument if needed,
-- * as CFE is not available anymore later in the boot process. */
-- if ((strstr(arcs_cmdline, "console=")) == NULL) {
-- /* Try to read the default serial port used by CFE */
-- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
-- || (strncmp("uart", buf, 4)))
-- /* Default to uart0 */
-- strcpy(buf, "uart0");
--
-- /* Compute the new command line */
-- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
-- arcs_cmdline, buf[4]);
-- }
-+ return 0;
- }
-
- static __init void prom_init_mem(void)
-@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
- void __init prom_init(void)
- {
- prom_init_cfe();
-- prom_init_console();
-- prom_init_cmdline();
- prom_init_mem();
- }
-
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
-@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
-
- static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
- {
-- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
-- &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ if (strchr(buf, ':')) {
-+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
-+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ } else if (strchr(buf, '-')) {
-+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
-+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ } else {
-+ printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
-+ }
- }
-
- #endif
+++ /dev/null
-From ad224c0d5fa0fc05f8aaef3c19fc9b4eb275a5d2 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 21:29:40 +0200
-Subject: [PATCH 2/2] USB: Add ehci ssb driver
-
-Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 13 ++
- drivers/usb/host/ehci-hcd.c | 22 ++++-
- drivers/usb/host/ehci-ssb.c | 255 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 288 insertions(+), 2 deletions(-)
- create mode 100644 drivers/usb/host/ehci-ssb.c
-
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -160,6 +160,19 @@ config USB_OXU210HP_HCD
- To compile this driver as a module, choose M here: the
- module will be called oxu210hp-hcd.
-
-+config USB_EHCI_HCD_SSB
-+ bool "EHCI support for Broadcom SSB EHCI core"
-+ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
-+ default n
-+ ---help---
-+ Support for the Sonics Silicon Backplane (SSB) attached
-+ Broadcom USB EHCI core.
-+
-+ This device is present in some embedded devices with
-+ Broadcom based SSB bus.
-+
-+ If unsure, say N.
-+
- config USB_ISP116X_HCD
- tristate "ISP116X HCD support"
- depends on USB
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1229,9 +1229,14 @@ MODULE_LICENSE ("GPL");
- #define PLATFORM_DRIVER ehci_octeon_driver
- #endif
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+#include "ehci-ssb.c"
-+#define SSB_EHCI_DRIVER ssb_ehci_driver
-+#endif
-+
- #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
-- !defined(XILINX_OF_PLATFORM_DRIVER)
-+ !defined(XILINX_OF_PLATFORM_DRIVER) && !defined(SSB_EHCI_DRIVER)
- #error "missing bus glue for ehci-hcd"
- #endif
-
-@@ -1291,10 +1296,20 @@ static int __init ehci_hcd_init(void)
- if (retval < 0)
- goto clean4;
- #endif
-+
-+#ifdef SSB_EHCI_DRIVER
-+ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
-+ if (retval < 0)
-+ goto clean5;
-+#endif
- return retval;
-
-+#ifdef SSB_EHCI_DRIVER
-+ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
-+clean5:
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
-- /* of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER); */
-+ of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
- #endif
- #ifdef OF_PLATFORM_DRIVER
-@@ -1325,6 +1340,9 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifdef SSB_EHCI_DRIVER
-+ ssb_driver_unregister(&SSB_EHCI_DRIVER);
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- #endif
---- /dev/null
-+++ b/drivers/usb/host/ehci-ssb.c
-@@ -0,0 +1,255 @@
-+/*
-+ * Sonics Silicon Backplane
-+ * Broadcom USB-core EHCI driver (SSB bus glue)
-+ *
-+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
-+ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Derived from the OHCI-SSB driver
-+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
-+ *
-+ * Derived from the EHCI-PCI driver
-+ * Copyright (c) 2000-2004 by David Brownell
-+ *
-+ * Derived from the OHCI-PCI driver
-+ * Copyright 1999 Roman Weissgaerber
-+ * Copyright 2000-2002 David Brownell
-+ * Copyright 1999 Linus Torvalds
-+ * Copyright 1999 Gregory P. Smith
-+ *
-+ * Derived from the USBcore related parts of Broadcom-SB
-+ * Copyright 2005 Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/ssb/ssb.h>
-+
-+
-+struct ssb_ehci_device {
-+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
-+};
-+
-+static inline
-+struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd)
-+{
-+ return (struct ssb_ehci_device *)(hcd->hcd_priv);
-+}
-+
-+static int ssb_ehci_reset(struct usb_hcd *hcd)
-+{
-+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-+ int err;
-+
-+ ehci->caps = hcd->regs;
-+ ehci->regs = hcd->regs +
-+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
-+
-+ dbg_hcs_params(ehci, "reset");
-+ dbg_hcc_params(ehci, "reset");
-+
-+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-+
-+ err = ehci_halt(ehci);
-+
-+ if (err)
-+ return err;
-+
-+ err = ehci_init(hcd);
-+
-+ if (err)
-+ return err;
-+
-+ ehci_reset(ehci);
-+
-+ return err;
-+}
-+
-+static const struct hc_driver ssb_ehci_hc_driver = {
-+ .description = "ssb-usb-ehci",
-+ .product_desc = "SSB EHCI Controller",
-+ .hcd_priv_size = sizeof(struct ssb_ehci_device),
-+
-+ .irq = ehci_irq,
-+ .flags = HCD_MEMORY | HCD_USB2,
-+
-+ .reset = ssb_ehci_reset,
-+ .start = ehci_run,
-+ .stop = ehci_stop,
-+ .shutdown = ehci_shutdown,
-+
-+ .urb_enqueue = ehci_urb_enqueue,
-+ .urb_dequeue = ehci_urb_dequeue,
-+ .endpoint_disable = ehci_endpoint_disable,
-+ .endpoint_reset = ehci_endpoint_reset,
-+
-+ .get_frame_number = ehci_get_frame,
-+
-+ .hub_status_data = ehci_hub_status_data,
-+ .hub_control = ehci_hub_control,
-+#if defined(CONFIG_PM)
-+ .bus_suspend = ehci_bus_suspend,
-+ .bus_resume = ehci_bus_resume,
-+#endif
-+ .relinquish_port = ehci_relinquish_port,
-+ .port_handed_over = ehci_port_handed_over,
-+
-+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
-+};
-+
-+static void ssb_ehci_detach(struct ssb_device *dev)
-+{
-+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+
-+ if (hcd->driver->shutdown)
-+ hcd->driver->shutdown(hcd);
-+ usb_remove_hcd(hcd);
-+ iounmap(hcd->regs);
-+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+ usb_put_hcd(hcd);
-+ ssb_device_disable(dev, 0);
-+}
-+
-+static int ssb_ehci_attach(struct ssb_device *dev)
-+{
-+ struct ssb_ehci_device *ehcidev;
-+ struct usb_hcd *hcd;
-+ int err = -ENOMEM;
-+ u32 tmp;
-+
-+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * In addition to the standard SSB reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various phy
-+ * components out of reset.
-+ */
-+ ssb_device_enable(dev, 0);
-+ ssb_write32(dev, 0x200, 0x7ff);
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+
-+ udelay(1);
-+
-+ /* Work around for 5354 failures */
-+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-+ /* Change syn01 reg */
-+ tmp = 0x00fe00fe;
-+ ssb_write32(dev, 0x894, tmp);
-+
-+ /* Change syn03 reg */
-+ tmp = ssb_read32(dev, 0x89c);
-+ tmp |= 0x1;
-+ ssb_write32(dev, 0x89c, tmp);
-+ }
-+
-+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
-+ dev_name(dev->dev));
-+ if (!hcd)
-+ goto err_dev_disable;
-+
-+ ehcidev = hcd_to_ssb_ehci(hcd);
-+ tmp = ssb_read32(dev, SSB_ADMATCH0);
-+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
-+ hcd->rsrc_len = 0x100; /* ehci reg block size */
-+ /*
-+ * start & size modified per sbutils.c
-+ */
-+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-+ if (!hcd->regs)
-+ goto err_put_hcd;
-+ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
-+ if (err)
-+ goto err_iounmap;
-+
-+ ssb_set_drvdata(dev, hcd);
-+
-+ return err;
-+
-+err_iounmap:
-+ iounmap(hcd->regs);
-+err_put_hcd:
-+ usb_put_hcd(hcd);
-+err_dev_disable:
-+ ssb_device_disable(dev, 0);
-+ return err;
-+}
-+
-+static int ssb_ehci_probe(struct ssb_device *dev,
-+ const struct ssb_device_id *id)
-+{
-+ int err;
-+ u16 chipid_top;
-+
-+ /* USBcores are only connected on embedded devices. */
-+ chipid_top = (dev->bus->chip_id & 0xFF00);
-+ if (chipid_top != 0x4700 && chipid_top != 0x5300)
-+ return -ENODEV;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ if (usb_disabled())
-+ return -ENODEV;
-+
-+ err = ssb_ehci_attach(dev);
-+
-+ return err;
-+}
-+
-+static void ssb_ehci_remove(struct ssb_device *dev)
-+{
-+ ssb_ehci_detach(dev);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
-+{
-+ ssb_device_disable(dev, 0);
-+
-+ return 0;
-+}
-+
-+static int ssb_ehci_resume(struct ssb_device *dev)
-+{
-+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
-+
-+ ssb_device_enable(dev, 0);
-+
-+ ehci_finish_controller_resume(hcd);
-+ return 0;
-+}
-+
-+#else /* !CONFIG_PM */
-+#define ssb_ehci_suspend NULL
-+#define ssb_ehci_resume NULL
-+#endif /* CONFIG_PM */
-+
-+static const struct ssb_device_id ssb_ehci_table[] = {
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-+ SSB_DEVTABLE_END
-+};
-+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
-+
-+static struct ssb_driver ssb_ehci_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = ssb_ehci_table,
-+ .probe = ssb_ehci_probe,
-+ .remove = ssb_ehci_remove,
-+ .suspend = ssb_ehci_suspend,
-+ .resume = ssb_ehci_resume,
-+};
+++ /dev/null
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -17,6 +17,8 @@
- */
- #include <linux/ssb/ssb.h>
-
-+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
-+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
-
- #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
-
-@@ -24,6 +26,9 @@ struct ssb_ohci_device {
- struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
- u32 enable_flags;
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct usb_hcd *ehci_hcd;
-+#endif
- };
-
- static inline
-@@ -92,6 +97,9 @@ static const struct hc_driver ssb_ohci_h
- static void ssb_ohci_detach(struct ssb_device *dev)
- {
- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+#endif
-
- if (hcd->driver->shutdown)
- hcd->driver->shutdown(hcd);
-@@ -99,6 +107,14 @@ static void ssb_ohci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * Also detach ehci function
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
-+#endif
- ssb_device_disable(dev, 0);
- }
-
-@@ -121,6 +137,9 @@ static int ssb_ohci_attach(struct ssb_de
- /*
- * USB 2.0 special considerations:
- *
-+ * Since the core supports both OHCI and EHCI functions,
-+ * it must only be reset once.
-+ *
- * In addition to the standard SSB reset sequence, the Host
- * Control Register must be programmed to bring the USB core
- * and various phy components out of reset.
-@@ -175,6 +194,14 @@ static int ssb_ohci_attach(struct ssb_de
-
- ssb_set_drvdata(dev, hcd);
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * attach ehci function in this core
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
-+#endif
-+
- return err;
-
- err_iounmap:
---- a/drivers/usb/host/ehci-ssb.c
-+++ b/drivers/usb/host/ehci-ssb.c
-@@ -106,10 +106,18 @@ static void ssb_ehci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
-+ ssb_device_disable(dev, 0);
-+#endif
- ssb_device_disable(dev, 0);
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_attach(struct ssb_device *dev)
-+#else
-+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
-+#endif
- {
- struct ssb_ehci_device *ehcidev;
- struct usb_hcd *hcd;
-@@ -120,6 +128,7 @@ static int ssb_ehci_attach(struct ssb_de
- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- /*
- * USB 2.0 special considerations:
- *
-@@ -155,6 +164,7 @@ static int ssb_ehci_attach(struct ssb_de
- tmp |= 0x1;
- ssb_write32(dev, 0x89c, tmp);
- }
-+#endif
-
- hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
- dev_name(dev->dev));
-@@ -175,7 +185,11 @@ static int ssb_ehci_attach(struct ssb_de
- if (err)
- goto err_iounmap;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- ssb_set_drvdata(dev, hcd);
-+#else
-+ *ehci_hcd = hcd;
-+#endif
-
- return err;
-
-@@ -187,7 +201,9 @@ err_dev_disable:
- ssb_device_disable(dev, 0);
- return err;
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_probe(struct ssb_device *dev,
- const struct ssb_device_id *id)
- {
-@@ -238,6 +254,7 @@ static int ssb_ehci_resume(struct ssb_de
- #define ssb_ehci_suspend NULL
- #define ssb_ehci_resume NULL
- #endif /* CONFIG_PM */
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
-
- static const struct ssb_device_id ssb_ehci_table[] = {
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-@@ -245,6 +262,8 @@ static const struct ssb_device_id ssb_eh
- };
- MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
-
-+
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static struct ssb_driver ssb_ehci_driver = {
- .name = KBUILD_MODNAME,
- .id_table = ssb_ehci_table,
-@@ -253,3 +272,4 @@ static struct ssb_driver ssb_ehci_driver
- .suspend = ssb_ehci_suspend,
- .resume = ssb_ehci_resume,
- };
-+#endif
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1297,17 +1297,21 @@ static int __init ehci_hcd_init(void)
- goto clean4;
- #endif
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- retval = ssb_driver_register(&SSB_EHCI_DRIVER);
- if (retval < 0)
- goto clean5;
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- return retval;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
- clean5:
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
-@@ -1340,9 +1344,11 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- ssb_driver_unregister(&SSB_EHCI_DRIVER);
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- #endif
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -643,6 +643,17 @@ static struct ssb_sprom bcm63xx_sprom =
- .boardflags_lo = 0x2848,
- .boardflags_hi = 0x0000,
- };
-+
-+int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+{
-+ if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
-+ return 0;
-+ } else {
-+ printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
-+ return -EINVAL;
-+ }
-+}
- #endif
-
- /*
-@@ -793,8 +804,9 @@ void __init board_prom_init(void)
- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
- memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-- if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
-- printk(KERN_ERR "failed to register fallback SPROM\n");
-+ if (ssb_arch_register_fallback_sprom(
-+ &bcm63xx_get_fallback_sprom) < 0)
-+ printk(KERN_ERR PFX "failed to register fallback SPROM\n");
- }
- #endif
- }
---- a/drivers/ssb/pci.c
-+++ b/drivers/ssb/pci.c
-@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus
- static int ssb_pci_sprom_get(struct ssb_bus *bus,
- struct ssb_sprom *sprom)
- {
-- const struct ssb_sprom *fallback;
- int err;
- u16 *buf;
-
-@@ -707,10 +706,17 @@ static int ssb_pci_sprom_get(struct ssb_
- if (err) {
- /* All CRC attempts failed.
- * Maybe there is no SPROM on the device?
-- * If we have a fallback, use that. */
-- fallback = ssb_get_fallback_sprom();
-- if (fallback) {
-- memcpy(sprom, fallback, sizeof(*sprom));
-+ * Now we ask the arch code if there is some sprom
-+ * avaliable for this device in some other storage */
-+ err = ssb_fill_sprom_with_fallback(bus, sprom);
-+ if (err) {
-+ ssb_printk(KERN_WARNING PFX "WARNING: Using"
-+ " fallback SPROM failed (err %d)\n",
-+ err);
-+ } else {
-+ ssb_dprintk(KERN_DEBUG PFX "Using SPROM"
-+ " revision %d provided by"
-+ " platform.\n", sprom->revision);
- err = 0;
- goto out_free;
- }
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -17,7 +17,7 @@
- #include <linux/slab.h>
-
-
--static const struct ssb_sprom *fallback_sprom;
-+static int(*get_fallback_sprom)(struct ssb_bus *dev, struct ssb_sprom *out);
-
-
- static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
-@@ -145,13 +145,14 @@ out:
- }
-
- /**
-- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
-+ * ssb_arch_register_fallback_sprom - Registers a method providing a fallback
-+ * SPROM if no SPROM is found.
- *
-- * @sprom: The SPROM data structure to register.
-+ * @sprom_callback: The callbcak function.
- *
-- * With this function the architecture implementation may register a fallback
-- * SPROM data structure. The fallback is only used for PCI based SSB devices,
-- * where no valid SPROM can be found in the shadow registers.
-+ * With this function the architecture implementation may register a callback
-+ * handler which wills the SPROM data structure. The fallback is only used for
-+ * PCI based SSB devices, where no valid SPROM can be found in the shadow registers.
- *
- * This function is useful for weird architectures that have a half-assed SSB device
- * hardwired to their PCI bus.
-@@ -163,18 +164,21 @@ out:
- *
- * This function is available for architecture code, only. So it is not exported.
- */
--int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
-+int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus, struct ssb_sprom *out))
- {
-- if (fallback_sprom)
-+ if (get_fallback_sprom)
- return -EEXIST;
-- fallback_sprom = sprom;
-+ get_fallback_sprom = sprom_callback;
-
- return 0;
- }
-
--const struct ssb_sprom *ssb_get_fallback_sprom(void)
-+int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)
- {
-- return fallback_sprom;
-+ if (!get_fallback_sprom)
-+ return -ENOENT;
-+
-+ return get_fallback_sprom(bus, out);
- }
-
- /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -171,7 +171,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
- const char *buf, size_t count,
- int (*sprom_check_crc)(const u16 *sprom, size_t size),
- int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
--extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
-+extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out);
-
-
- /* core.c */
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -404,7 +404,9 @@ extern bool ssb_is_sprom_available(struc
-
- /* Set a fallback SPROM.
- * See kdoc at the function definition for complete documentation. */
--extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
-+extern int ssb_arch_register_fallback_sprom(
-+ int (*sprom_callback)(struct ssb_bus *bus,
-+ struct ssb_sprom *out));
-
- /* Suspend a SSB bus.
- * Call this from the parent bus suspend routine. */
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -59,10 +59,23 @@ static void bcm47xx_machine_halt(void)
- }
-
- #define READ_FROM_NVRAM(_outvar, name, buf) \
-- if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
-+ if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
--static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
-+static inline int nvram_getprefix(const char *prefix, char *name,
-+ char *buf, int len)
-+{
-+ if (prefix) {
-+ char key[100];
-+
-+ snprintf(key, sizeof(key), "%s%s", prefix, name);
-+ return nvram_getenv(key, buf, len);
-+ }
-+
-+ return nvram_getenv(name, buf, len);
-+}
-+
-+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
- char buf[100];
- u32 boardflags;
-@@ -71,11 +84,11 @@ static void bcm47xx_fill_sprom(struct ss
-
- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
- READ_FROM_NVRAM(revision, "sromrev", buf);
-- if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->il0mac);
-- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et0mac);
-- if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et1mac);
- READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
- READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
-@@ -127,14 +140,14 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
- READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
-
-- if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
-+ if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
- sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
- }
- }
-- if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
-+ if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
-@@ -160,7 +173,7 @@ static int bcm47xx_get_invariants(struct
- if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
-
-- bcm47xx_fill_sprom(&iv->sprom);
-+ bcm47xx_fill_sprom(&iv->sprom, NULL);
-
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -3,6 +3,7 @@
- *
- * Copyright (C) 2005 Broadcom Corporation
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -23,7 +24,7 @@
- static char nvram_buf[NVRAM_SPACE];
-
- /* Probe for NVRAM header */
--static void __init early_nvram_init(void)
-+static void early_nvram_init(void)
- {
- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
- struct nvram_header *header;
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -3,6 +3,7 @@
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
- * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
-+ * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -156,6 +157,22 @@ static void bcm47xx_fill_sprom(struct ss
- }
- }
-
-+int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+{
-+ char prefix[10];
-+
-+ if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
-+ bus->host_pci->bus->number + 1,
-+ PCI_SLOT(bus->host_pci->devfn));
-+ bcm47xx_fill_sprom(out, prefix);
-+ return 0;
-+ } else {
-+ printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
-+ return -EINVAL;
-+ }
-+}
-+
- static int bcm47xx_get_invariants(struct ssb_bus *bus,
- struct ssb_init_invariants *iv)
- {
-@@ -212,6 +229,11 @@ void __init plat_mem_setup(void)
- char buf[100];
- struct ssb_mipscore *mcore;
-
-+ err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
-+ if (err)
-+ printk(KERN_WARNING "bcm47xx: someone else already registered"
-+ " a ssb SPROM callback handler (err %d)\n", err);
-+
- err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
- bcm47xx_get_invariants);
- if (err)
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -63,6 +63,11 @@ static void bcm47xx_machine_halt(void)
- if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
-+#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
-+ if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
-+ nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
-+ sprom->_outvar = simple_strtoul(buf, NULL, 0);
-+
- static inline int nvram_getprefix(const char *prefix, char *name,
- char *buf, int len)
- {
-@@ -76,6 +81,27 @@ static inline int nvram_getprefix(const
- return nvram_getenv(name, buf, len);
- }
-
-+static u32 nvram_getu32(const char *name, char *buf, int len)
-+{
-+ int rv;
-+ char key[100];
-+ u16 var0, var1;
-+
-+ snprintf(key, sizeof(key), "%s0", name);
-+ rv = nvram_getenv(key, buf, len);
-+ /* return 0 here so this looks like unset */
-+ if (rv < 0)
-+ return 0;
-+ var0 = simple_strtoul(buf, NULL, 0);
-+
-+ snprintf(key, sizeof(key), "%s1", name);
-+ rv = nvram_getenv(key, buf, len);
-+ if (rv < 0)
-+ return 0;
-+ var1 = simple_strtoul(buf, NULL, 0);
-+ return var1 << 16 | var0;
-+}
-+
- static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
- char buf[100];
-@@ -85,7 +111,8 @@ static void bcm47xx_fill_sprom(struct ss
-
- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
- READ_FROM_NVRAM(revision, "sromrev", buf);
-- if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
-+ nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->il0mac);
- if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et0mac);
-@@ -111,20 +138,36 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
- READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
- READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
-- READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
-- READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
-- READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
-- READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
-- READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
-- READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
-- READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
-+ READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
-+ READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
-+ READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
-+ READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
-+ READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
-+ READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
-+ READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
- READ_FROM_NVRAM(tri2g, "tri2g", buf);
- READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
- READ_FROM_NVRAM(tri5g, "tri5g", buf);
- READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
-+ READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
-+ READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
-+ READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
-+ READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
-+ READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
-+ READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
-+ READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
-+ READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
-+ READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
-+ READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
-+ READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
-+ READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
-+ READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
-+ READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
-+ READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
-+ READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
- READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
- READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
- READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
-@@ -136,10 +179,18 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
- READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
- READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
-- READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
-- READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
-- READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
-- READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
-+
-+ sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
-+ sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
-+ sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
-+ sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
-+
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
-+ memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
-+ sizeof(sprom->antenna_gain.ghz5));
-
- if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
-@@ -58,6 +58,10 @@ static inline int gpio_polarity(unsigned
- return 0;
- }
-
-+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
-+{
-+ return -ENOSYS;
-+}
-
- /* cansleep wrappers */
- #include <asm-generic/gpio.h>
+++ /dev/null
---- a/drivers/mtd/maps/Kconfig
-+++ b/drivers/mtd/maps/Kconfig
-@@ -328,6 +328,12 @@ config MTD_CFI_FLAGADM
- Mapping for the Flaga digital module. If you don't have one, ignore
- this setting.
-
-+config MTD_BCM47XX
-+ tristate "BCM47xx flash device"
-+ depends on MIPS && MTD_CFI && BCM47XX
-+ help
-+ Support for the flash chips on the BCM947xx board.
-+
- config MTD_SOLUTIONENGINE
- tristate "CFI Flash device mapped on Hitachi SolutionEngine"
- depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
---- a/drivers/mtd/maps/Makefile
-+++ b/drivers/mtd/maps/Makefile
-@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcms
- obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
- obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
- obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
-+obj-$(CONFIG_MTD_BCM47XX) += bcm47xx-flash.o
- obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
- obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
- obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -17,6 +17,20 @@
- #include <asm/cpu-features.h>
- #include <asm/mipsmtregs.h>
-
-+#ifdef CONFIG_BCM47XX
-+#include <asm/paccess.h>
-+#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+
-+#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
-+#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
-+#else
-+#define BCM4710_DUMMY_RREG()
-+
-+#define BCM4710_FILL_TLB(addr)
-+#define BCM4710_PROTECTED_FILL_TLB(addr)
-+#endif
-+
- /*
- * This macro return a properly sign-extended address suitable as base address
- * for indexed cache operations. Two issues here:
-@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind
- static inline void flush_dcache_line_indexed(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Index_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns
- static inline void flush_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns
- static inline void invalidate_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Invalidate_D, addr);
- __dflush_epilogue
- }
-@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns
- */
- static inline void protected_flush_icache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Invalidate_I, addr);
- }
-
-@@ -219,6 +237,7 @@ static inline void protected_flush_icach
- */
- static inline void protected_writeback_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Writeback_Inv_D, addr);
- }
-
-@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag
- : "r" (base), \
- "i" (op));
-
-+static inline void blast_dcache(void)
-+{
-+ unsigned long start = KSEG0;
-+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways;
-+ unsigned long end = (start + dcache_size);
-+
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+
-+ BCM4710_FILL_TLB(start);
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Hit_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page_indexed(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-+ unsigned long ws_end = current_cpu_data.dcache.ways <<
-+ current_cpu_data.dcache.waybit;
-+ unsigned long ws, addr;
-+ for (ws = 0; ws < ws_end; ws += ws_inc) {
-+ start = page + ws;
-+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, addr);
-+ }
-+ }
-+}
-+
-+
- /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
--#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
-+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \
- static inline void blast_##pfx##cache##lsize(void) \
- { \
- unsigned long start = INDEX_BASE; \
-@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
- for (addr = start; addr < end; addr += lsize * 32) \
- cache##lsize##_unroll32(addr|ws, indexop); \
-@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- do { \
- cache##lsize##_unroll32(start, hitop); \
- start += lsize * 32; \
-@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l
- current_cpu_data.desc.waybit; \
- unsigned long ws, addr; \
- \
-+ war \
-+ \
- __##pfx##flush_prologue \
- \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
-@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
--
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
-+
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
-
- /* build blast_xxx_range, protected_blast_xxx_range */
--#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
-+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \
- static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
- unsigned long end) \
- { \
- unsigned long lsize = cpu_##desc##_line_size(); \
- unsigned long addr = start & ~(lsize - 1); \
- unsigned long aend = (end - 1) & ~(lsize - 1); \
-+ war \
- \
- __##pfx##flush_prologue \
- \
- while (1) { \
-+ war2 \
- prot##cache_op(hitop, addr); \
- if (addr == aend) \
- break; \
-@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
--__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, )
- /* blast_inv_dcache_range */
--__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
--__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
-+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, )
-
- #endif /* _ASM_R4KCACHE_H */
---- a/arch/mips/include/asm/stackframe.h
-+++ b/arch/mips/include/asm/stackframe.h
-@@ -449,6 +449,10 @@
- .macro RESTORE_SP_AND_RET
- LONG_L sp, PT_R29(sp)
- .set mips3
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- eret
- .set mips0
- .endm
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp)
- NESTED(except_vec3_generic, 0, sp)
- .set push
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
- #endif
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -35,6 +35,9 @@
- #include <asm/cacheflush.h> /* for run_uncached() */
-
-
-+/* For enabling BCM4710 cache workarounds */
-+int bcm4710 = 0;
-+
- /*
- * Special Variant of smp_call_function for use by cache functions:
- *
-@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page = blast_dcache_page;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page_indexed = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache = blast_dcache;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -679,6 +691,8 @@ static void local_r4k_flush_cache_sigtra
- unsigned long addr = (unsigned long) arg;
-
- R4600_HIT_CACHEOP_WAR_IMPL;
-+ BCM4710_PROTECTED_FILL_TLB(addr);
-+ BCM4710_PROTECTED_FILL_TLB(addr + 4);
- if (dc_lsize)
- protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
- if (!cpu_icache_snoops_remote_store && scache_size)
-@@ -1310,6 +1324,17 @@ static void __cpuinit coherency_setup(vo
- * silly idea of putting something else there ...
- */
- switch (current_cpu_type()) {
-+ case CPU_BMIPS3300:
-+ {
-+ u32 cm;
-+ cm = read_c0_diag();
-+ /* Enable icache */
-+ cm |= (1 << 31);
-+ /* Enable dcache */
-+ cm |= (1 << 30);
-+ write_c0_diag(cm);
-+ }
-+ break;
- case CPU_R4000PC:
- case CPU_R4000SC:
- case CPU_R4000MC:
-@@ -1366,6 +1391,15 @@ void __cpuinit r4k_cache_init(void)
- break;
- }
-
-+ /* Check if special workarounds are required */
-+#ifdef CONFIG_BCM47XX
-+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) {
-+ printk("Enabling BCM4710A0 cache workarounds.\n");
-+ bcm4710 = 1;
-+ } else
-+#endif
-+ bcm4710 = 0;
-+
- probe_pcache();
- setup_scache();
-
-@@ -1424,5 +1458,13 @@ void __cpuinit r4k_cache_init(void)
- #if !defined(CONFIG_MIPS_CMP)
- local_r4k___flush_cache_all(NULL);
- #endif
-+#ifdef CONFIG_BCM47XX
-+ {
-+ static void (*_coherency_setup)(void);
-+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup);
-+ _coherency_setup();
-+ }
-+#else
- coherency_setup();
-+#endif
- }
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -872,6 +872,9 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-@@ -1322,6 +1325,9 @@ build_r4000_tlbchange_handler_head(u32 *
- struct uasm_reloc **r, unsigned int pte,
- unsigned int ptr)
- {
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
- #else
+++ /dev/null
---- a/arch/mips/include/asm/cpu-features.h
-+++ b/arch/mips/include/asm/cpu-features.h
-@@ -110,6 +110,9 @@
- #ifndef cpu_has_pindexed_dcache
- #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
- #endif
-+#ifndef cpu_use_kmap_coherent
-+#define cpu_use_kmap_coherent 1
-+#endif
-
- /*
- * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
-@@ -0,0 +1,13 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
-+ */
-+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_use_kmap_coherent 0
-+
-+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache
- */
- map_coherent = (cpu_has_dc_aliases &&
- page_mapped(page) && !Page_dcache_dirty(page));
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- vaddr = kmap_coherent(page, addr);
- else
- vaddr = kmap_atomic(page, KM_USER0);
-@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache
- }
-
- if (vaddr) {
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- kunmap_coherent();
- else
- kunmap_atomic(vaddr, KM_USER0);
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -210,7 +210,7 @@ void copy_user_highpage(struct page *to,
- void *vfrom, *vto;
-
- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(from) && !Page_dcache_dirty(from)) {
- vfrom = kmap_coherent(from, vaddr);
- copy_page(vto, vfrom);
-@@ -232,7 +232,7 @@ void copy_to_user_page(struct vm_area_st
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(vto, src, len);
-@@ -250,7 +250,7 @@ void copy_from_user_page(struct vm_area_
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(dst, vfrom, len);
+++ /dev/null
---- a/drivers/net/b44.c
-+++ b/drivers/net/b44.c
-@@ -411,10 +411,41 @@ static void b44_wap54g10_workaround(stru
- error:
- pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
- }
-+
-+static inline int startswith (const char *source, const char *cmp)
-+{
-+ return !strncmp(source,cmp,strlen(cmp));
-+}
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+ char buf[20];
-+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
-+ return;
-+ if (simple_strtoul(buf, NULL, 0) == 100) {
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ } else {
-+ /* WL-HDD */
-+ struct ssb_device *sdev = bp->sdev;
-+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
-+ return;
-+ if (startswith(buf, "WL300-")) {
-+ if (sdev->bus->sprom.et0phyaddr == 0 &&
-+ sdev->bus->sprom.et1phyaddr == 1)
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ }
-+ }
-+ return;
-+}
- #else
- static inline void b44_wap54g10_workaround(struct b44 *bp)
- {
- }
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+}
- #endif
-
- static int b44_setup_phy(struct b44 *bp)
-@@ -423,6 +454,7 @@ static int b44_setup_phy(struct b44 *bp)
- int err;
-
- b44_wap54g10_workaround(bp);
-+ b44_bcm47xx_workarounds(bp);
-
- if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
- return 0;
-@@ -2088,6 +2120,8 @@ static int __devinit b44_get_invariants(
- * valid PHY address. */
- bp->phy_addr &= 0x1F;
-
-+ b44_bcm47xx_workarounds(bp);
-+
- memcpy(bp->dev->dev_addr, addr, 6);
-
- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+++ /dev/null
---- a/drivers/net/b44.c
-+++ b/drivers/net/b44.c
-@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,
- udelay(10);
- }
- if (i == timeout) {
-+#if 0
- if (net_ratelimit())
- netdev_err(bp->dev, "BUG! Timeout waiting for bit %08x of register %lx to %s\n",
- bit, reg, clear ? "clear" : "set");
--
-+#endif
- return -ENODEV;
- }
- return 0;
+++ /dev/null
---- a/drivers/ssb/driver_chipcommon.c
-+++ b/drivers/ssb/driver_chipcommon.c
-@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
- void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
- u32 *plltype, u32 *n, u32 *m)
- {
-+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
-+ return;
- *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
- *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
- switch (*plltype) {
-@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
- void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
- u32 *plltype, u32 *n, u32 *m)
- {
-+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
-+ return;
- *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
- *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
- switch (*plltype) {
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
-
- if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
- rate = 200000000;
-+ } else if (bus->chip_id == 0x5354) {
-+ rate = 240000000;
- } else {
- rate = ssb_calc_clock_rate(pll_type, n, m);
- }
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -1103,6 +1103,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
-
- if (bus->chip_id == 0x5365) {
- rate = 100000000;
-+ } else if (bus->chip_id == 0x5354) {
-+ rate = 120000000;
- } else {
- rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m);
- if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */
+++ /dev/null
-This prevents the options from being delete with make kernel_oldconfig.
----
- drivers/ssb/Kconfig | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -141,6 +141,8 @@ config SSB_DRIVER_MIPS
- config SSB_EMBEDDED
- bool
- depends on SSB_DRIVER_MIPS
-+ select USB_EHCI_HCD_SSB if USB_EHCI_HCD
-+ select USB_OHCI_HCD_SSB if USB_OHCI_HCD
- default y
-
- config SSB_DRIVER_EXTIF
+++ /dev/null
---- a/arch/mips/include/asm/cacheflush.h
-+++ b/arch/mips/include/asm/cacheflush.h
-@@ -32,7 +32,7 @@
- extern void (*flush_cache_all)(void);
- extern void (*__flush_cache_all)(void);
- extern void (*flush_cache_mm)(struct mm_struct *mm);
--#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
-+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
- extern void (*flush_cache_range)(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
- extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
+++ /dev/null
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac
- }
- }
-
--static void r4k___flush_cache_all(void)
-+void r4k___flush_cache_all(void)
- {
- r4k_on_each_cpu(local_r4k___flush_cache_all, NULL);
- }
-@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache
- }
- }
-
--static void r4k_flush_cache_page(struct vm_area_struct *vma,
-+void r4k_flush_cache_page(struct vm_area_struct *vma,
- unsigned long addr, unsigned long pfn)
- {
- struct flush_cache_page_args args;
-@@ -1468,3 +1468,7 @@ void __cpuinit r4k_cache_init(void)
- coherency_setup();
- #endif
- }
-+
-+/* fuse package DCACHE BUG patch exports */
-+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all;
-+EXPORT_SYMBOL(fuse_flush_cache_all);
+++ /dev/null
---- a/fs/fuse/dev.c
-+++ b/fs/fuse/dev.c
-@@ -639,11 +639,20 @@ static int fuse_copy_fill(struct fuse_co
- return lock_request(cs->fc, cs->req);
- }
-
-+#ifdef DCACHE_BUG
-+extern void (*fuse_flush_cache_all)(void);
-+#endif
-+
- /* Do as much copy to/from userspace buffer as we can */
- static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size)
- {
- unsigned ncpy = min(*size, cs->len);
- if (val) {
-+#ifdef DCACHE_BUG
-+ // patch from mailing list, it is very important, otherwise,
-+ // can't mount, or ls mount point will hang
-+ fuse_flush_cache_all();
-+#endif
- if (cs->write)
- memcpy(cs->buf, *val, ncpy);
- else
---- a/fs/fuse/fuse_i.h
-+++ b/fs/fuse/fuse_i.h
-@@ -8,6 +8,7 @@
-
- #ifndef _FS_FUSE_I_H
- #define _FS_FUSE_I_H
-+#define DCACHE_BUG
-
- #include <linux/fuse.h>
- #include <linux/fs.h>
---- a/fs/fuse/inode.c
-+++ b/fs/fuse/inode.c
-@@ -1202,6 +1202,10 @@ static int __init fuse_init(void)
- printk(KERN_INFO "fuse init (API version %i.%i)\n",
- FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);
-
-+#ifdef DCACHE_BUG
-+ printk("fuse init DCACHE_BUG workaround enabled\n");
-+#endif
-+
- INIT_LIST_HEAD(&fuse_conn_list);
- res = fuse_fs_init();
- if (res)
+++ /dev/null
---- a/arch/mips/include/asm/page.h
-+++ b/arch/mips/include/asm/page.h
-@@ -43,6 +43,7 @@
- #ifndef __ASSEMBLY__
-
- #include <linux/pfn.h>
-+#include <asm/cpu-features.h>
- #include <asm/io.h>
-
- extern void build_clear_page(void);
-@@ -78,13 +79,16 @@ static inline void clear_user_page(void
- flush_data_cache_page((unsigned long)addr);
- }
-
--extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-- struct page *to);
--struct vm_area_struct;
--extern void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma);
-+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-+ struct page *to)
-+{
-+ extern void (*flush_data_cache_page)(unsigned long addr);
-
--#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-+ copy_page(vto, vfrom);
-+ if (!cpu_has_ic_fills_f_dc ||
-+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-+ flush_data_cache_page((unsigned long)vto);
-+}
-
- /*
- * These are used to make use of C type-checking..
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -204,30 +204,6 @@ void kunmap_coherent(void)
- preempt_check_resched();
- }
-
--void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma)
--{
-- void *vfrom, *vto;
--
-- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
-- page_mapped(from) && !Page_dcache_dirty(from)) {
-- vfrom = kmap_coherent(from, vaddr);
-- copy_page(vto, vfrom);
-- kunmap_coherent();
-- } else {
-- vfrom = kmap_atomic(from, KM_USER0);
-- copy_page(vto, vfrom);
-- kunmap_atomic(vfrom, KM_USER0);
-- }
-- if ((!cpu_has_ic_fills_f_dc) ||
-- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-- flush_data_cache_page((unsigned long)vto);
-- kunmap_atomic(vto, KM_USER1);
-- /* Make sure this page is cleared on other CPU's too before using it */
-- smp_wmb();
--}
--
- void copy_to_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -93,3 +93,30 @@ int nvram_getenv(char *name, char *val,
- return NVRAM_ERR_ENVNOTFOUND;
- }
- EXPORT_SYMBOL(nvram_getenv);
-+
-+char *nvram_get(const char *name)
-+{
-+ char *var, *value, *end, *eq;
-+
-+ if (!name)
-+ return NULL;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ /* Look for name=value and return value */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var = value + strlen(value) + 1) {
-+ eq = strchr(var, '=');
-+ if (!eq)
-+ break;
-+ value = eq + 1;
-+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-+ return value;
-+ }
-+
-+ return NULL;
-+}
-+EXPORT_SYMBOL(nvram_get);
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -312,3 +312,20 @@ void __init plat_mem_setup(void)
- _machine_halt = bcm47xx_machine_halt;
- pm_power_off = bcm47xx_machine_halt;
- }
-+
-+static int __init bcm47xx_register_gpiodev(void)
-+{
-+ static struct resource res = {
-+ .start = 0xFFFFFFFF,
-+ };
-+ struct platform_device *pdev;
-+
-+ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
-+ if (!pdev) {
-+ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
-+ return -ENODEV;
-+ }
-+
-+ return 0;
-+}
-+device_initcall(bcm47xx_register_gpiodev);
+++ /dev/null
---- a/arch/mips/pci/pci.c
-+++ b/arch/mips/pci/pci.c
-@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru
- if ((idx == PCI_ROM_RESOURCE) &&
- (!(r->flags & IORESOURCE_ROM_ENABLE)))
- continue;
-- if (!r->start && r->end) {
-- printk(KERN_ERR "PCI: Device %s not available "
-- "because of resource collisions\n",
-+ if (!r->start && r->end)
-+ printk(KERN_WARNING "PCI: Device %s resource"
-+ "collisions detected. Ignoring...\n",
- pci_name(dev));
-- return -EINVAL;
-- }
- if (r->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- if (r->flags & IORESOURCE_MEM)
+++ /dev/null
---- a/include/linux/ide.h
-+++ b/include/linux/ide.h
-@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st
- hw->io_ports.ctl_addr = ctl_addr;
- }
-
-+#if defined CONFIG_BCM47XX
-+# define MAX_HWIFS 2
-+#else
- #define MAX_HWIFS 10
-+#endif
-
- /*
- * Now for the data we need to maintain per-drive: ide_drive_t
+++ /dev/null
---- a/drivers/net/tg3.c
-+++ b/drivers/net/tg3.c
-@@ -42,6 +42,7 @@
- #include <linux/prefetch.h>
- #include <linux/dma-mapping.h>
- #include <linux/firmware.h>
-+#include <linux/ssb/ssb_driver_gige.h>
-
- #include <net/checksum.h>
- #include <net/ip.h>
-@@ -496,8 +497,9 @@ static void _tw32_flush(struct tg3 *tp,
- static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
- {
- tp->write32_mbox(tp, off, val);
-- if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
-- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
-+ if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) ||
-+ (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
-+ !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)))
- tp->read32_mbox(tp, off);
- }
-
-@@ -507,7 +509,7 @@ static void tg3_write32_tx_mbox(struct t
- writel(val, mbox);
- if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
- writel(val, mbox);
-- if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
-+ if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES))
- readl(mbox);
- }
-
-@@ -790,7 +792,7 @@ static void tg3_switch_clocks(struct tg3
-
- #define PHY_BUSY_LOOPS 5000
-
--static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -804,7 +806,7 @@ static int tg3_readphy(struct tg3 *tp, i
-
- *val = 0x0;
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -839,7 +841,12 @@ static int tg3_readphy(struct tg3 *tp, i
- return ret;
- }
-
--static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+{
-+ return __tg3_readphy(tp, tp->phy_addr, reg, val);
-+}
-+
-+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -855,7 +862,7 @@ static int tg3_writephy(struct tg3 *tp,
- udelay(80);
- }
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -888,6 +895,11 @@ static int tg3_writephy(struct tg3 *tp,
- return ret;
- }
-
-+static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+{
-+ return __tg3_writephy(tp, tp->phy_addr, reg, val);
-+}
-+
- static int tg3_bmcr_reset(struct tg3 *tp)
- {
- u32 phy_control;
-@@ -2474,6 +2486,9 @@ static int tg3_nvram_read(struct tg3 *tp
- {
- int ret;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ return -ENODEV;
-+
- if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
- return tg3_nvram_read_using_eeprom(tp, offset, val);
-
-@@ -2805,8 +2820,10 @@ static int tg3_set_power_state(struct tg
- tg3_frob_aux_power(tp);
-
- /* Workaround for unstable PLL clock */
-- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
-+ if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
-+ /* !!! FIXME !!! */
-+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
- u32 val = tr32(0x7d00);
-
- val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
-@@ -3324,6 +3341,14 @@ relink:
- if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
- tg3_phy_copper_begin(tp);
-
-+ if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) {
-+ current_link_up = 1;
-+ current_speed = SPEED_1000; /* FIXME */
-+ current_duplex = DUPLEX_FULL;
-+ tp->link_config.active_speed = current_speed;
-+ tp->link_config.active_duplex = current_duplex;
-+ }
-+
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
- (bmsr & BMSR_LSTATUS))
-@@ -6916,6 +6941,11 @@ static int tg3_poll_fw(struct tg3 *tp)
- int i;
- u32 val;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- /* Wait up to 20ms for init done. */
- for (i = 0; i < 200; i++) {
-@@ -7206,6 +7236,14 @@ static int tg3_chip_reset(struct tg3 *tp
- tw32(0x5000, 0x400);
- }
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* BCM4785: In order to avoid repercussions from using potentially
-+ * defective internal ROM, stop the Rx RISC CPU, which is not
-+ * required. */
-+ tg3_stop_fw(tp);
-+ tg3_halt_cpu(tp, RX_CPU_BASE);
-+ }
-+
- tw32(GRC_MODE, tp->grc_mode);
-
- if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
-@@ -7358,9 +7396,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
- return -ENODEV;
- }
-
-- /* Clear firmware's nvram arbitration. */
-- if (tp->tg3_flags & TG3_FLAG_NVRAM)
-- tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) {
-+ /* Clear firmware's nvram arbitration. */
-+ if (tp->tg3_flags & TG3_FLAG_NVRAM)
-+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ }
-+
- return 0;
- }
-
-@@ -7423,6 +7464,11 @@ static int tg3_load_5701_a0_firmware_fix
- const __be32 *fw_data;
- int err, i;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- fw_data = (void *)tp->fw->data;
-
- /* Firmware blob starts with version numbers, followed by
-@@ -7481,6 +7527,11 @@ static int tg3_load_tso_firmware(struct
- unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
- int err, i;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
- return 0;
-
-@@ -8677,6 +8728,11 @@ static void tg3_timer(unsigned long __op
-
- spin_lock(&tp->lock);
-
-+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+ /* BCM4785: Flush posted writes from GbE to host memory. */
-+ tr32(HOSTCC_MODE);
-+ }
-+
- if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
- /* All of this garbage is because when using non-tagged
- * IRQ status the mailbox/status_block protocol the chip
-@@ -10348,6 +10404,11 @@ static int tg3_test_nvram(struct tg3 *tp
- if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
- return 0;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't have NVRAM. */
-+ return 0;
-+ }
-+
- if (tg3_nvram_read(tp, 0, &magic) != 0)
- return -EIO;
-
-@@ -11171,7 +11232,7 @@ static int tg3_ioctl(struct net_device *
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
-+ err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
- spin_unlock_bh(&tp->lock);
-
- data->val_out = mii_regval;
-@@ -11189,7 +11250,7 @@ static int tg3_ioctl(struct net_device *
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
-+ err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
- spin_unlock_bh(&tp->lock);
-
- return err;
-@@ -11834,6 +11895,12 @@ static void __devinit tg3_get_5717_nvram
- /* Chips other than 5700/5701 use the NVRAM for fetching info. */
- static void __devinit tg3_nvram_init(struct tg3 *tp)
- {
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
-+ tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
-+ return;
-+ }
-+
- tw32_f(GRC_EEPROM_ADDR,
- (EEPROM_ADDR_FSM_RESET |
- (EEPROM_DEFAULT_CLOCK_PERIOD <<
-@@ -12097,6 +12164,9 @@ static int tg3_nvram_write_block(struct
- {
- int ret;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ return -ENODEV;
-+
- if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
- ~GRC_LCLCTRL_GPIO_OUTPUT1);
-@@ -13522,6 +13592,11 @@ static int __devinit tg3_get_invariants(
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
- tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+ tp->write32_tx_mbox = tg3_write_flush_reg32;
-+ tp->write32_rx_mbox = tg3_write_flush_reg32;
-+ }
-+
- /* Get eeprom hw config before calling tg3_set_power_state().
- * In particular, the TG3_FLG2_IS_NIC flag must be
- * determined before calling tg3_set_power_state() so that
-@@ -13920,6 +13995,10 @@ static int __devinit tg3_get_device_addr
- }
-
- if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
-+ }
-+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
- #ifdef CONFIG_SPARC
- if (!tg3_get_default_macaddr_sparc(tp))
- return 0;
-@@ -14436,6 +14515,7 @@ static char * __devinit tg3_phy_string(s
- case TG3_PHY_ID_BCM5704: return "5704";
- case TG3_PHY_ID_BCM5705: return "5705";
- case TG3_PHY_ID_BCM5750: return "5750";
-+ case TG3_PHY_ID_BCM5750_2: return "5750-2";
- case TG3_PHY_ID_BCM5752: return "5752";
- case TG3_PHY_ID_BCM5714: return "5714";
- case TG3_PHY_ID_BCM5780: return "5780";
-@@ -14647,6 +14727,13 @@ static int __devinit tg3_init_one(struct
- tp->msg_enable = tg3_debug;
- else
- tp->msg_enable = TG3_DEF_MSG_ENABLE;
-+ if (pdev_is_ssb_gige_core(pdev)) {
-+ tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE;
-+ if (ssb_gige_must_flush_posted_writes(pdev))
-+ tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES;
-+ if (ssb_gige_have_roboswitch(pdev))
-+ tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH;
-+ }
-
- /* The word/byte swap controls here control register access byte
- * swapping. DMA data byte swapping is controlled in the GRC_MODE
---- a/drivers/net/tg3.h
-+++ b/drivers/net/tg3.h
-@@ -2052,6 +2052,9 @@
- #define NIC_SRAM_RGMII_INBAND_DISABLE 0x00000004
- #define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
- #define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
-+#define TG3_FLG3_IS_SSB_CORE 0x00000800
-+#define TG3_FLG3_FLUSH_POSTED_WRITES 0x00001000
-+#define TG3_FLG3_ROBOSWITCH 0x00002000
-
- #define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
-
-@@ -2963,6 +2966,7 @@ struct tg3 {
- #define TG3_PHY_ID_BCM5704 0x60008190
- #define TG3_PHY_ID_BCM5705 0x600081a0
- #define TG3_PHY_ID_BCM5750 0x60008180
-+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0
- #define TG3_PHY_ID_BCM5752 0x60008100
- #define TG3_PHY_ID_BCM5714 0x60008340
- #define TG3_PHY_ID_BCM5780 0x60008350
-@@ -2999,7 +3003,7 @@ struct tg3 {
- (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
- (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
- (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
-- (X) == TG3_PHY_ID_BCM8002)
-+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2)
-
- u32 phy_flags;
- #define TG3_PHYFLG_IS_LOW_POWER 0x00000001
+++ /dev/null
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
---- a/arch/mips/bcm47xx/wgt634u.c
-+++ /dev/null
-@@ -1,166 +0,0 @@
--/*
-- * This file is subject to the terms and conditions of the GNU General Public
-- * License. See the file "COPYING" in the main directory of this archive
-- * for more details.
-- *
-- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-- */
--
--#include <linux/platform_device.h>
--#include <linux/module.h>
--#include <linux/leds.h>
--#include <linux/mtd/physmap.h>
--#include <linux/ssb/ssb.h>
--#include <linux/interrupt.h>
--#include <linux/reboot.h>
--#include <linux/gpio.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--
--/* GPIO definitions for the WGT634U */
--#define WGT634U_GPIO_LED 3
--#define WGT634U_GPIO_RESET 2
--#define WGT634U_GPIO_TP1 7
--#define WGT634U_GPIO_TP2 6
--#define WGT634U_GPIO_TP3 5
--#define WGT634U_GPIO_TP4 4
--#define WGT634U_GPIO_TP5 1
--
--static struct gpio_led wgt634u_leds[] = {
-- {
-- .name = "power",
-- .gpio = WGT634U_GPIO_LED,
-- .active_low = 1,
-- .default_trigger = "heartbeat",
-- },
--};
--
--static struct gpio_led_platform_data wgt634u_led_data = {
-- .num_leds = ARRAY_SIZE(wgt634u_leds),
-- .leds = wgt634u_leds,
--};
--
--static struct platform_device wgt634u_gpio_leds = {
-- .name = "leds-gpio",
-- .id = -1,
-- .dev = {
-- .platform_data = &wgt634u_led_data,
-- }
--};
--
--
--/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U
-- firmware. */
--static struct mtd_partition wgt634u_partitions[] = {
-- {
-- .name = "cfe",
-- .offset = 0,
-- .size = 0x60000, /* 384k */
-- .mask_flags = MTD_WRITEABLE /* force read-only */
-- },
-- {
-- .name = "config",
-- .offset = 0x60000,
-- .size = 0x20000 /* 128k */
-- },
-- {
-- .name = "linux",
-- .offset = 0x80000,
-- .size = 0x140000 /* 1280k */
-- },
-- {
-- .name = "jffs",
-- .offset = 0x1c0000,
-- .size = 0x620000 /* 6272k */
-- },
-- {
-- .name = "nvram",
-- .offset = 0x7e0000,
-- .size = 0x20000 /* 128k */
-- },
--};
--
--static struct physmap_flash_data wgt634u_flash_data = {
-- .parts = wgt634u_partitions,
-- .nr_parts = ARRAY_SIZE(wgt634u_partitions)
--};
--
--static struct resource wgt634u_flash_resource = {
-- .flags = IORESOURCE_MEM,
--};
--
--static struct platform_device wgt634u_flash = {
-- .name = "physmap-flash",
-- .id = 0,
-- .dev = { .platform_data = &wgt634u_flash_data, },
-- .resource = &wgt634u_flash_resource,
-- .num_resources = 1,
--};
--
--/* Platform devices */
--static struct platform_device *wgt634u_devices[] __initdata = {
-- &wgt634u_flash,
-- &wgt634u_gpio_leds,
--};
--
--static irqreturn_t gpio_interrupt(int irq, void *ignored)
--{
-- int state;
--
-- /* Interrupts are shared, check if the current one is
-- a GPIO interrupt. */
-- if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco,
-- SSB_CHIPCO_IRQ_GPIO))
-- return IRQ_NONE;
--
-- state = gpio_get_value(WGT634U_GPIO_RESET);
--
-- /* Interrupt are level triggered, revert the interrupt polarity
-- to clear the interrupt. */
-- gpio_polarity(WGT634U_GPIO_RESET, state);
--
-- if (!state) {
-- printk(KERN_INFO "Reset button pressed");
-- ctrl_alt_del();
-- }
--
-- return IRQ_HANDLED;
--}
--
--static int __init wgt634u_init(void)
--{
-- /* There is no easy way to detect that we are running on a WGT634U
-- * machine. Use the MAC address as an heuristic. Netgear Inc. has
-- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
-- */
--
-- u8 *et0mac = ssb_bcm47xx.sprom.et0mac;
--
-- if (et0mac[0] == 0x00 &&
-- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
-- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) {
-- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
--
-- printk(KERN_INFO "WGT634U machine detected.\n");
--
-- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
-- gpio_interrupt, IRQF_SHARED,
-- "WGT634U GPIO", &ssb_bcm47xx.chipco)) {
-- gpio_direction_input(WGT634U_GPIO_RESET);
-- gpio_intmask(WGT634U_GPIO_RESET, 1);
-- ssb_chipco_irq_mask(&ssb_bcm47xx.chipco,
-- SSB_CHIPCO_IRQ_GPIO,
-- SSB_CHIPCO_IRQ_GPIO);
-- }
--
-- wgt634u_flash_data.width = mcore->flash_buswidth;
-- wgt634u_flash_resource.start = mcore->flash_window;
-- wgt634u_flash_resource.end = mcore->flash_window
-- + mcore->flash_window_size
-- - 1;
-- return platform_add_devices(wgt634u_devices,
-- ARRAY_SIZE(wgt634u_devices));
-- } else
-- return -ENODEV;
--}
--
--module_init(wgt634u_init);
+++ /dev/null
-The Netgear wgt634u uses a different format for storing the
-configuration. This patch is needed to read out the correct
-configuration. The cfe_env.c file uses a different method way to read
-out the configuration than the in kernel cfe config reader.
-
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
-+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o
---- /dev/null
-+++ b/arch/mips/bcm47xx/cfe_env.c
-@@ -0,0 +1,229 @@
-+/*
-+ * CFE environment variable access
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE];
-+static char _valuestr[256];
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char*
-+cfe_env_get(unsigned char *nv_buf, char* name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ if (!strcmp(name, "nvram_type"))
-+ return "cfe";
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -22,6 +22,8 @@
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
- static char nvram_buf[NVRAM_SPACE];
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-
- /* Probe for NVRAM header */
- static void early_nvram_init(void)
-@@ -34,6 +36,25 @@ static void early_nvram_init(void)
-
- base = mcore->flash_window;
- lim = mcore->flash_window_size;
-+ cfe_env = 0;
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ if (lim >= 8 * 1024 * 1024) {
-+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
-+ dst = (u32 *) nvram_buf;
-+
-+ if ((*src & 0xff00ff) == 0x000001) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return;
-+ }
-+ }
-
- off = FLASH_MIN;
- while (off <= lim) {
-@@ -75,6 +96,12 @@ int nvram_getenv(char *name, char *val,
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env) {
-+ value = cfe_env_get(nvram_buf, name);
-+ snprintf(val, val_len, "%s", value);
-+ return 0;
-+ }
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
-@@ -104,6 +131,9 @@ char *nvram_get(const char *name)
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env)
-+ return cfe_env_get(nvram_buf, name);
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
+++ /dev/null
-commit 812bcf8f47b45a206948008144233bc47d5747ac
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu Dec 16 20:01:17 2010 +0100
-
- Revert "tg3: Remove 5720, 5750, and 5750M"
-
- This reverts commit 67b284d476bcb3d100e946da23d6cf9acfd0465c.
-
---- a/drivers/net/tg3.c
-+++ b/drivers/net/tg3.c
-@@ -225,9 +225,12 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5704S_2)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5720)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750M)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752)},
---- a/include/linux/pci_ids.h
-+++ b/include/linux/pci_ids.h
-@@ -2068,6 +2068,7 @@
- #define PCI_DEVICE_ID_NX2_57711E 0x1650
- #define PCI_DEVICE_ID_TIGON3_5705 0x1653
- #define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
-+#define PCI_DEVICE_ID_TIGON3_5720 0x1658
- #define PCI_DEVICE_ID_TIGON3_5721 0x1659
- #define PCI_DEVICE_ID_TIGON3_5722 0x165a
- #define PCI_DEVICE_ID_TIGON3_5723 0x165b
-@@ -2081,11 +2082,13 @@
- #define PCI_DEVICE_ID_TIGON3_5754M 0x1672
- #define PCI_DEVICE_ID_TIGON3_5755M 0x1673
- #define PCI_DEVICE_ID_TIGON3_5756 0x1674
-+#define PCI_DEVICE_ID_TIGON3_5750 0x1676
- #define PCI_DEVICE_ID_TIGON3_5751 0x1677
- #define PCI_DEVICE_ID_TIGON3_5715 0x1678
- #define PCI_DEVICE_ID_TIGON3_5715S 0x1679
- #define PCI_DEVICE_ID_TIGON3_5754 0x167a
- #define PCI_DEVICE_ID_TIGON3_5755 0x167b
-+#define PCI_DEVICE_ID_TIGON3_5750M 0x167c
- #define PCI_DEVICE_ID_TIGON3_5751M 0x167d
- #define PCI_DEVICE_ID_TIGON3_5751F 0x167e
- #define PCI_DEVICE_ID_TIGON3_5787F 0x167f
+++ /dev/null
---- a/drivers/watchdog/bcm47xx_wdt.c
-+++ b/drivers/watchdog/bcm47xx_wdt.c
-@@ -31,6 +31,7 @@
-
- #define WDT_DEFAULT_TIME 30 /* seconds */
- #define WDT_MAX_TIME 255 /* seconds */
-+#define WDT_SHIFT 15 /* 32.768 KHz on cores with slow WDT clock */
-
- static int wdt_time = WDT_DEFAULT_TIME;
- static int nowayout = WATCHDOG_NOWAYOUT;
-@@ -50,11 +51,11 @@ static unsigned long bcm47xx_wdt_busy;
- static char expect_release;
- static struct timer_list wdt_timer;
- static atomic_t ticks;
-+static int needs_sw_scale;
-
--static inline void bcm47xx_wdt_hw_start(void)
-+static inline void bcm47xx_wdt_hw_start(u32 ticks)
- {
-- /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */
-- ssb_watchdog_timer_set(&ssb_bcm47xx, 0xfffffff);
-+ ssb_watchdog_timer_set(&ssb_bcm47xx, ticks);
- }
-
- static inline int bcm47xx_wdt_hw_stop(void)
-@@ -65,33 +66,34 @@ static inline int bcm47xx_wdt_hw_stop(vo
- static void bcm47xx_timer_tick(unsigned long unused)
- {
- if (!atomic_dec_and_test(&ticks)) {
-- bcm47xx_wdt_hw_start();
-+ /* This is 2,5s on 100Mhz clock and 2s on 133 Mhz */
-+ bcm47xx_wdt_hw_start(0xfffffff);
- mod_timer(&wdt_timer, jiffies + HZ);
- } else {
-- printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n");
-+ printk(KERN_CRIT DRV_NAME ": Watchdog will fire soon!!!\n");
- }
- }
-
--static inline void bcm47xx_wdt_pet(void)
-+static void bcm47xx_wdt_pet(void)
- {
-- atomic_set(&ticks, wdt_time);
-+ if(needs_sw_scale)
-+ atomic_set(&ticks, wdt_time);
-+ else
-+ bcm47xx_wdt_hw_start(wdt_time << WDT_SHIFT);
- }
-
- static void bcm47xx_wdt_start(void)
- {
- bcm47xx_wdt_pet();
-- bcm47xx_timer_tick(0);
--}
--
--static void bcm47xx_wdt_pause(void)
--{
-- del_timer_sync(&wdt_timer);
-- bcm47xx_wdt_hw_stop();
-+ if(needs_sw_scale)
-+ bcm47xx_timer_tick(0);
- }
-
- static void bcm47xx_wdt_stop(void)
- {
-- bcm47xx_wdt_pause();
-+ if(needs_sw_scale)
-+ del_timer_sync(&wdt_timer);
-+ bcm47xx_wdt_hw_stop();
- }
-
- static int bcm47xx_wdt_settimeout(int new_time)
-@@ -243,7 +245,15 @@ static int __init bcm47xx_wdt_init(void)
- if (bcm47xx_wdt_hw_stop() < 0)
- return -ENODEV;
-
-- setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+ /* FIXME Other cores */
-+ if(ssb_bcm47xx.chip_id == 0x5354) {
-+ /* Slow WDT clock, no pre-scaling */
-+ needs_sw_scale = 0;
-+ } else {
-+ /* Fast WDT clock, needs software pre-scaling */
-+ needs_sw_scale = 1;
-+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+ }
-
- if (bcm47xx_wdt_settimeout(wdt_time)) {
- bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -20,10 +20,28 @@
- #ifdef CONFIG_BCM47XX
- #include <asm/paccess.h>
- #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
-+
-+static inline unsigned long bcm4710_dummy_rreg(void)
-+{
-+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE));
-+}
-+
-+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr))
-+
-+static inline unsigned long bcm4710_fill_tlb(void *addr)
-+{
-+ return *(unsigned long *)addr;
-+}
-+
-+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr))
-+
-+static inline void bcm4710_protected_fill_tlb(void *addr)
-+{
-+ unsigned long x;
-+ get_dbe(x, (unsigned long *)addr);;
-+}
-
--#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
--#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
- #else
- #define BCM4710_DUMMY_RREG()
-
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -711,6 +711,9 @@ build_get_pgde32(u32 **p, unsigned int t
- #endif
- uasm_i_addu(p, ptr, tmp, ptr);
- #else
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- UASM_i_LA_mostly(p, ptr, pgdc);
- #endif
- uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */
-@@ -872,12 +875,12 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(&p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+# endif
- build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
- #endif
-
-@@ -889,6 +892,9 @@ static void __cpuinit build_r4000_tlb_re
- build_update_entries(&p, K0, K1);
- build_tlb_write_entry(&p, &l, &r, tlb_random);
- uasm_l_leave(&l, p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- uasm_i_eret(&p); /* return from trap */
-
- #ifdef CONFIG_HUGETLB_PAGE
-@@ -1325,12 +1331,12 @@ build_r4000_tlbchange_handler_head(u32 *
- struct uasm_reloc **r, unsigned int pte,
- unsigned int ptr)
- {
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+# endif
- build_get_pgde32(p, pte, ptr); /* get pgd in ptr */
- #endif
-
-@@ -1367,6 +1373,9 @@ build_r4000_tlbchange_handler_tail(u32 *
- build_update_entries(p, tmp, ptr);
- build_tlb_write_entry(p, l, r, tlb_indexed);
- uasm_l_leave(l, *p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- uasm_i_eret(p); /* return from trap */
-
- #ifdef CONFIG_64BIT
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -22,6 +22,19 @@
- #include <asm/page.h>
- #include <asm/thread_info.h>
-
-+#ifdef CONFIG_BCM47XX
-+# ifdef eret
-+# undef eret
-+# endif
-+# define eret \
-+ .set push; \
-+ .set noreorder; \
-+ nop; \
-+ nop; \
-+ eret; \
-+ .set pop;
-+#endif
-+
- #define PANIC_PIC(msg) \
- .set push; \
- .set reorder; \
-@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp)
- .set noat
- #ifdef CONFIG_BCM47XX
- nop
-- nop
- #endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
-@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp)
- .set push
- .set mips3
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+#endif
- mfc0 k1, CP0_CAUSE
- li k0, 31<<2
- andi k1, k1, 0x7c
+++ /dev/null
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru
- * Probe for usable interrupts using the force
- * register to generate bogus card status events.
- */
-+#ifndef CONFIG_BCM47XX
-+ /* WRT54G3G does not like this */
- cb_writel(socket, CB_SOCKET_EVENT, -1);
- cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
- reg = exca_readb(socket, I365_CSCINT);
-@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru
- }
- cb_writel(socket, CB_SOCKET_MASK, 0);
- exca_writeb(socket, I365_CSCINT, reg);
-+#endif
-
- mask = probe_irq_mask(val) & 0xffff;
-
-@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie
- else
- socket->socket.irq_mask = 0;
-
-+ /* irq mask probing is broken for the WRT54G3G */
-+ if (socket->socket.irq_mask == 0)
-+ socket->socket.irq_mask = 0x6f8;
-+
- dev_printk(KERN_INFO, &socket->dev->dev,
- "ISA IRQ mask 0x%04x, PCI irq %d\n",
- socket->socket.irq_mask, socket->cb_irq);
-@@ -1257,6 +1264,15 @@ static int __devinit yenta_probe(struct
- dev_printk(KERN_INFO, &dev->dev,
- "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
-
-+ /* Generate an interrupt on card insert/remove */
-+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
-+
-+ /* Set up Multifunction Routing Status Register */
-+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
-+
-+ /* Switch interrupts to parallelized */
-+ config_writeb(socket, 0x92, 0x64);
-+
- yenta_fixup_parent_bridge(dev->subordinate);
-
- /* Register it with the pcmcia layer.. */
+++ /dev/null
---- a/drivers/ssb/scan.c
-+++ b/drivers/ssb/scan.c
-@@ -90,6 +90,14 @@ const char *ssb_core_name(u16 coreid)
- return "ARM 1176";
- case SSB_DEV_ARM_7TDMI:
- return "ARM 7TDMI";
-+ case SSB_DEV_ETHERNET_GBIT2:
-+ return "Gigabit MAC";
-+ case SSB_DEV_MIPS_74K:
-+ return "MIPS 74k";
-+ case SSB_DEV_DDR_CTRLR:
-+ return "DDR1/2 memory controller";
-+ case SSB_DEV_I2S:
-+ return "I2S";
- }
- return "UNKNOWN";
- }
-@@ -148,6 +156,7 @@ static u8 chipid_to_nrcores(u16 chipid)
- case 0x4710:
- case 0x4610:
- case 0x4704:
-+ case 0x4716:
- return 9;
- default:
- ssb_printk(KERN_ERR PFX
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -155,9 +155,16 @@ struct ssb_bus_ops {
- #define SSB_DEV_MINI_MACPHY 0x823
- #define SSB_DEV_ARM_1176 0x824
- #define SSB_DEV_ARM_7TDMI 0x825
-+#define SSB_DEV_ETHERNET_GBIT2 0x82d
-+#define SSB_DEV_MIPS_74K 0x82c
-+#define SSB_DEV_DDR_CTRLR 0x82e
-+#define SSB_DEV_I2S 0x834
-+#define SSB_DEV_DEFAULT 0xfff
-
- /* Vendor-ID values */
- #define SSB_VENDOR_BROADCOM 0x4243
-+#define SSB_VENDOR_BROADCOM2 0x04BF
-+#define SSB_VENDOR_ARM 0x43b
-
- /* Some kernel subsystems poke with dev->drvdata, so we must use the
- * following ugly workaround to get from struct device to struct ssb_device */
---- a/include/linux/ssb/ssb_regs.h
-+++ b/include/linux/ssb/ssb_regs.h
-@@ -11,6 +11,7 @@
- #define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
- #define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
- #define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
-+#define SSB_AI_BASE 0x18100000 /* base for AI registers */
-
- #define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
- #define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
-@@ -26,6 +27,7 @@
- #define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
- #define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
-
-+#define SSB_EROM_ASD_SZ_BASE 0x00001000
-
- /* Enumeration space constants */
- #define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
-@@ -499,5 +501,41 @@ enum {
- #define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
- #define SSB_ADM_BASE2_SHIFT 16
-
-+/***** EROM defines for AI type busses *****/
-+#define SSB_EROM_VALID 1
-+#define SSB_EROM_END 0xe
-+#define SSB_EROM_TAG 0xe
-+/* Adress Space Descriptor */
-+#define SSB_EROM_ASD 0x4
-+#define SSB_EROM_ASD_SP_MASK 0x00000f00
-+#define SSB_EROM_ASD_SP_SHIFT 8
-+#define SSB_EROM_ASD_ST_MASK 0x000000c0
-+#define SSB_EROM_ASD_ST_SLAVE 0x00000000
-+#define SSB_EROM_ASD_ST_BRIDGE 0x00000040
-+#define SSB_EROM_ASD_ST_MWRAP 0x000000c0
-+#define SSB_EROM_ASD_ST_SWRAP 0x00000080
-+#define SSB_EROM_ASD_ADDR_MASK 0xfffff000
-+#define SSB_EROM_ASD_AG32 0x00000008
-+#define SSB_EROM_ASD_SZ_MASK 0x00000030
-+#define SSB_EROM_ASD_SZ_SZD 0x00000030
-+#define SSB_EROM_ASD_SZ_SHIFT 4
-+#define SSB_EROM_CI 0
-+#define SSB_EROM_CIA_CID_MASK 0x000fff00
-+#define SSB_EROM_CIA_CID_SHIFT 8
-+#define SSB_EROM_CIA_MFG_MASK 0xfff00000
-+#define SSB_EROM_CIA_MFG_SHIFT 20
-+#define SSB_EROM_CIB_REV_MASK 0xff000000
-+#define SSB_EROM_CIB_REV_SHIFT 24
-+#define SSB_EROM_CIB_NMW_MASK 0x0007c000
-+#define SSB_EROM_CIB_NSW_MASK 0x00f80000
-+#define SSB_EROM_CIB_NSP_MASK 0x00003e00
-+
-+/***** Registers of AI config space *****/
-+#define SSB_AI_RESETCTRL 0x800 /* maybe 0x804 for big endian */
-+#define SSB_AI_RESETCTRL_RESET 1
-+#define SSB_AI_IOCTRL 0x408 /* maybe 0x40c for big endian */
-+#define SSB_CF_FGC 0x0002
-+#define SSB_CF_CLOCK_EN 0x001
-+#define SSB_AI_oobselouta30 0x100
-
- #endif /* LINUX_SSB_REGS_H_ */
+++ /dev/null
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -370,7 +370,7 @@ static void ssb_pcicore_init_hostmode(st
- set_io_port_base(ssb_pcicore_controller.io_map_base);
- /* Give some time to the PCI controller to configure itself with the new
- * values. Not waiting at this point causes crashes of the machine. */
-- mdelay(10);
-+ mdelay(300);
- register_pci_controller(&ssb_pcicore_controller);
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -246,6 +246,10 @@ static int bcm47xx_get_invariants(struct
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
-
-+ /* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
-+ if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
-+ iv->has_cardbus_slot = 0;
-+
- return 0;
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -21,7 +21,8 @@
- #include <asm/mach-bcm47xx/nvram.h>
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
--static char nvram_buf[NVRAM_SPACE];
-+char nvram_buf[NVRAM_SPACE];
-+EXPORT_SYMBOL(nvram_buf);
- static int cfe_env;
- extern char *cfe_env_get(char *nv_buf, const char *name);
-
---- a/arch/mips/mm/cache.c
-+++ b/arch/mips/mm/cache.c
-@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
- void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-
- EXPORT_SYMBOL(_dma_cache_wback_inv);
-+EXPORT_SYMBOL(_dma_cache_inv);
-
- #endif /* CONFIG_DMA_NONCOHERENT */
-
+++ /dev/null
-From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 14:59:24 +0200
-Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early
-
-Swap the first and second serial if console=ttyS1 was set.
-Set it up and register it for early serial support.
-
-This patch has been in OpenWRT for a long time.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++-
- 1 files changed, 38 insertions(+), 1 deletions(-)
-
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -28,6 +28,8 @@
- #include <linux/types.h>
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
-+#include <linux/serial.h>
-+#include <linux/serial_8250.h>
- #include <asm/bootinfo.h>
- #include <asm/reboot.h>
- #include <asm/time.h>
-@@ -166,6 +168,31 @@ static int bcm47xx_get_invariants(struct
- return 0;
- }
-
-+#ifdef CONFIG_SERIAL_8250
-+static void __init bcm47xx_early_serial_setup(struct ssb_mipscore *mcore)
-+{
-+ int i;
-+
-+ for (i = 0; i < mcore->nr_serial_ports; i++) {
-+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-+ struct uart_port s;
-+
-+ memset(&s, 0, sizeof(s));
-+ s.line = i;
-+ s.mapbase = (unsigned int) port->regs;
-+ s.membase = port->regs;
-+ s.irq = port->irq + 2;
-+ s.uartclk = port->baud_base;
-+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-+ s.iotype = SERIAL_IO_MEM;
-+ s.regshift = port->reg_shift;
-+
-+ early_serial_setup(&s);
-+ }
-+ printk(KERN_DEBUG "Serial init done.\n");
-+}
-+#endif
-+
- void __init plat_mem_setup(void)
- {
- int err;
-@@ -191,6 +218,10 @@ void __init plat_mem_setup(void)
- }
- }
-
-+#ifdef CONFIG_SERIAL_8250
-+ bcm47xx_early_serial_setup(mcore);
-+#endif
-+
- _machine_restart = bcm47xx_machine_restart;
- _machine_halt = bcm47xx_machine_halt;
- pm_power_off = bcm47xx_machine_halt;
+++ /dev/null
-From 5219981646071abb6731634bf47781a53e248764 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 15:11:26 +0200
-Subject: [PATCH 6/6] MIPS: BCM47xx: Remove CFE console
-
-Do not use the CFE console. It causes hangs on some devices like the
-Buffalo WHR-HP-G54.
-This was reported in https://dev.openwrt.org/ticket/4061 and
-https://forum.openwrt.org/viewtopic.php?id=17063
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/Kconfig | 1 -
- arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
- 2 files changed, 6 insertions(+), 77 deletions(-)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -100,7 +100,6 @@ config BCM47XX
- select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
-- select SYS_HAS_EARLY_PRINTK
- select CFE
- help
- Support for BCM47XX based boards
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -31,96 +31,28 @@
- #include <asm/fw/cfe/cfe_api.h>
- #include <asm/fw/cfe/cfe_error.h>
-
--static int cfe_cons_handle;
--
- const char *get_system_type(void)
- {
- return "Broadcom BCM47XX";
- }
-
--void prom_putchar(char c)
--{
-- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
-- ;
--}
--
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
-- int argc = fw_arg0;
-- char **envp = (char **) fw_arg2;
-- int *prom_vec = (int *) fw_arg3;
--
-- /*
-- * Check if a loader was used; if NOT, the 4 arguments are
-- * what CFE gives us (handle, 0, EPT and EPTSEAL)
-- */
-- if (argc < 0) {
-- cfe_handle = (uint32_t)argc;
-- cfe_ept = (uint32_t)envp;
-- cfe_eptseal = (uint32_t)prom_vec;
-- } else {
-- if ((int)prom_vec < 0) {
-- /*
-- * Old loader; all it gives us is the handle,
-- * so use the "known" entrypoint and assume
-- * the seal.
-- */
-- cfe_handle = (uint32_t)prom_vec;
-- cfe_ept = 0xBFC00500;
-- cfe_eptseal = CFE_EPTSEAL;
-- } else {
-- /*
-- * Newer loaders bundle the handle/ept/eptseal
-- * Note: prom_vec is in the loader's useg
-- * which is still alive in the TLB.
-- */
-- cfe_handle = prom_vec[0];
-- cfe_ept = prom_vec[2];
-- cfe_eptseal = prom_vec[3];
-- }
-- }
-+
-+ cfe_eptseal = (uint32_t) fw_arg3;
-+ cfe_handle = (uint32_t) fw_arg0;
-+ cfe_ept = (uint32_t) fw_arg2;
-
- if (cfe_eptseal != CFE_EPTSEAL) {
-- /* too early for panic to do any good */
- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
-- while (1) ;
-+ return -1;
- }
-
- cfe_init(cfe_handle, cfe_ept);
--}
--
--static __init void prom_init_console(void)
--{
-- /* Initialize CFE console */
-- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
--}
--
--static __init void prom_init_cmdline(void)
--{
-- static char buf[COMMAND_LINE_SIZE] __initdata;
--
-- /* Get the kernel command line from CFE */
-- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
-- buf[COMMAND_LINE_SIZE - 1] = 0;
-- strcpy(arcs_cmdline, buf);
-- }
--
-- /* Force a console handover by adding a console= argument if needed,
-- * as CFE is not available anymore later in the boot process. */
-- if ((strstr(arcs_cmdline, "console=")) == NULL) {
-- /* Try to read the default serial port used by CFE */
-- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
-- || (strncmp("uart", buf, 4)))
-- /* Default to uart0 */
-- strcpy(buf, "uart0");
--
-- /* Compute the new command line */
-- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
-- arcs_cmdline, buf[4]);
-- }
-+ return 0;
- }
-
- static __init void prom_init_mem(void)
-@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
- void __init prom_init(void)
- {
- prom_init_cfe();
-- prom_init_console();
-- prom_init_cmdline();
- prom_init_mem();
- }
-
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
-@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
-
- static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
- {
-- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
-- &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ if (strchr(buf, ':')) {
-+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
-+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ } else if (strchr(buf, '-')) {
-+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
-+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
-+ } else {
-+ printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
-+ }
- }
-
- #endif
+++ /dev/null
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -121,14 +121,6 @@
- #endif
- .endm
-
--#ifndef CONFIG_NO_EXCEPT_FILL
-- /*
-- * Reserved space for exception handlers.
-- * Necessary for machines which link their kernels at KSEG0.
-- */
-- .fill 0x400
--#endif
--
- EXPORT(_stext)
-
- #ifdef CONFIG_BOOT_RAW
-@@ -141,6 +133,14 @@ FEXPORT(__kernel_entry)
- j kernel_entry
- #endif
-
-+#ifndef CONFIG_NO_EXCEPT_FILL
-+ /*
-+ * Reserved space for exception handlers.
-+ * Necessary for machines which link their kernels at KSEG0.
-+ */
-+ .fill 0x400
-+#endif
-+
- #ifdef CONFIG_IMAGE_CMDLINE_HACK
- .ascii "CMDLINE:"
- EXPORT(__image_cmdline)
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -85,6 +85,7 @@ config ATH79
-
- config BCM47XX
- bool "Broadcom BCM47XX based boards"
-+ select BOOT_RAW
- select CEVT_R4K
- select CSRC_R4K
- select DMA_NONCOHERENT
+++ /dev/null
-From ad224c0d5fa0fc05f8aaef3c19fc9b4eb275a5d2 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 21:29:40 +0200
-Subject: [PATCH 2/2] USB: Add ehci ssb driver
-
-Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 13 ++
- drivers/usb/host/ehci-hcd.c | 22 ++++-
- drivers/usb/host/ehci-ssb.c | 255 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 288 insertions(+), 2 deletions(-)
- create mode 100644 drivers/usb/host/ehci-ssb.c
-
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -189,6 +189,19 @@ config USB_OXU210HP_HCD
- To compile this driver as a module, choose M here: the
- module will be called oxu210hp-hcd.
-
-+config USB_EHCI_HCD_SSB
-+ bool "EHCI support for Broadcom SSB EHCI core"
-+ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
-+ default n
-+ ---help---
-+ Support for the Sonics Silicon Backplane (SSB) attached
-+ Broadcom USB EHCI core.
-+
-+ This device is present in some embedded devices with
-+ Broadcom based SSB bus.
-+
-+ If unsure, say N.
-+
- config USB_ISP116X_HCD
- tristate "ISP116X HCD support"
- depends on USB
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1256,9 +1256,14 @@ MODULE_LICENSE ("GPL");
- #define PLATFORM_DRIVER ehci_msm_driver
- #endif
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+#include "ehci-ssb.c"
-+#define SSB_EHCI_DRIVER ssb_ehci_driver
-+#endif
-+
- #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
-- !defined(XILINX_OF_PLATFORM_DRIVER)
-+ !defined(XILINX_OF_PLATFORM_DRIVER) && !defined(SSB_EHCI_DRIVER)
- #error "missing bus glue for ehci-hcd"
- #endif
-
-@@ -1318,10 +1323,20 @@ static int __init ehci_hcd_init(void)
- if (retval < 0)
- goto clean4;
- #endif
-+
-+#ifdef SSB_EHCI_DRIVER
-+ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
-+ if (retval < 0)
-+ goto clean5;
-+#endif
- return retval;
-
-+#ifdef SSB_EHCI_DRIVER
-+ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
-+clean5:
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
-- /* of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER); */
-+ of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
- #endif
- #ifdef OF_PLATFORM_DRIVER
-@@ -1352,6 +1367,9 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifdef SSB_EHCI_DRIVER
-+ ssb_driver_unregister(&SSB_EHCI_DRIVER);
-+#endif
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- #endif
---- /dev/null
-+++ b/drivers/usb/host/ehci-ssb.c
-@@ -0,0 +1,255 @@
-+/*
-+ * Sonics Silicon Backplane
-+ * Broadcom USB-core EHCI driver (SSB bus glue)
-+ *
-+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
-+ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Derived from the OHCI-SSB driver
-+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
-+ *
-+ * Derived from the EHCI-PCI driver
-+ * Copyright (c) 2000-2004 by David Brownell
-+ *
-+ * Derived from the OHCI-PCI driver
-+ * Copyright 1999 Roman Weissgaerber
-+ * Copyright 2000-2002 David Brownell
-+ * Copyright 1999 Linus Torvalds
-+ * Copyright 1999 Gregory P. Smith
-+ *
-+ * Derived from the USBcore related parts of Broadcom-SB
-+ * Copyright 2005 Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/ssb/ssb.h>
-+
-+
-+struct ssb_ehci_device {
-+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
-+};
-+
-+static inline
-+struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd)
-+{
-+ return (struct ssb_ehci_device *)(hcd->hcd_priv);
-+}
-+
-+static int ssb_ehci_reset(struct usb_hcd *hcd)
-+{
-+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-+ int err;
-+
-+ ehci->caps = hcd->regs;
-+ ehci->regs = hcd->regs +
-+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
-+
-+ dbg_hcs_params(ehci, "reset");
-+ dbg_hcc_params(ehci, "reset");
-+
-+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-+
-+ err = ehci_halt(ehci);
-+
-+ if (err)
-+ return err;
-+
-+ err = ehci_init(hcd);
-+
-+ if (err)
-+ return err;
-+
-+ ehci_reset(ehci);
-+
-+ return err;
-+}
-+
-+static const struct hc_driver ssb_ehci_hc_driver = {
-+ .description = "ssb-usb-ehci",
-+ .product_desc = "SSB EHCI Controller",
-+ .hcd_priv_size = sizeof(struct ssb_ehci_device),
-+
-+ .irq = ehci_irq,
-+ .flags = HCD_MEMORY | HCD_USB2,
-+
-+ .reset = ssb_ehci_reset,
-+ .start = ehci_run,
-+ .stop = ehci_stop,
-+ .shutdown = ehci_shutdown,
-+
-+ .urb_enqueue = ehci_urb_enqueue,
-+ .urb_dequeue = ehci_urb_dequeue,
-+ .endpoint_disable = ehci_endpoint_disable,
-+ .endpoint_reset = ehci_endpoint_reset,
-+
-+ .get_frame_number = ehci_get_frame,
-+
-+ .hub_status_data = ehci_hub_status_data,
-+ .hub_control = ehci_hub_control,
-+#if defined(CONFIG_PM)
-+ .bus_suspend = ehci_bus_suspend,
-+ .bus_resume = ehci_bus_resume,
-+#endif
-+ .relinquish_port = ehci_relinquish_port,
-+ .port_handed_over = ehci_port_handed_over,
-+
-+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
-+};
-+
-+static void ssb_ehci_detach(struct ssb_device *dev)
-+{
-+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+
-+ if (hcd->driver->shutdown)
-+ hcd->driver->shutdown(hcd);
-+ usb_remove_hcd(hcd);
-+ iounmap(hcd->regs);
-+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+ usb_put_hcd(hcd);
-+ ssb_device_disable(dev, 0);
-+}
-+
-+static int ssb_ehci_attach(struct ssb_device *dev)
-+{
-+ struct ssb_ehci_device *ehcidev;
-+ struct usb_hcd *hcd;
-+ int err = -ENOMEM;
-+ u32 tmp;
-+
-+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * In addition to the standard SSB reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various phy
-+ * components out of reset.
-+ */
-+ ssb_device_enable(dev, 0);
-+ ssb_write32(dev, 0x200, 0x7ff);
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+
-+ udelay(1);
-+
-+ /* Work around for 5354 failures */
-+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-+ /* Change syn01 reg */
-+ tmp = 0x00fe00fe;
-+ ssb_write32(dev, 0x894, tmp);
-+
-+ /* Change syn03 reg */
-+ tmp = ssb_read32(dev, 0x89c);
-+ tmp |= 0x1;
-+ ssb_write32(dev, 0x89c, tmp);
-+ }
-+
-+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
-+ dev_name(dev->dev));
-+ if (!hcd)
-+ goto err_dev_disable;
-+
-+ ehcidev = hcd_to_ssb_ehci(hcd);
-+ tmp = ssb_read32(dev, SSB_ADMATCH0);
-+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
-+ hcd->rsrc_len = 0x100; /* ehci reg block size */
-+ /*
-+ * start & size modified per sbutils.c
-+ */
-+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-+ if (!hcd->regs)
-+ goto err_put_hcd;
-+ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
-+ if (err)
-+ goto err_iounmap;
-+
-+ ssb_set_drvdata(dev, hcd);
-+
-+ return err;
-+
-+err_iounmap:
-+ iounmap(hcd->regs);
-+err_put_hcd:
-+ usb_put_hcd(hcd);
-+err_dev_disable:
-+ ssb_device_disable(dev, 0);
-+ return err;
-+}
-+
-+static int ssb_ehci_probe(struct ssb_device *dev,
-+ const struct ssb_device_id *id)
-+{
-+ int err;
-+ u16 chipid_top;
-+
-+ /* USBcores are only connected on embedded devices. */
-+ chipid_top = (dev->bus->chip_id & 0xFF00);
-+ if (chipid_top != 0x4700 && chipid_top != 0x5300)
-+ return -ENODEV;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ if (usb_disabled())
-+ return -ENODEV;
-+
-+ err = ssb_ehci_attach(dev);
-+
-+ return err;
-+}
-+
-+static void ssb_ehci_remove(struct ssb_device *dev)
-+{
-+ ssb_ehci_detach(dev);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
-+{
-+ ssb_device_disable(dev, 0);
-+
-+ return 0;
-+}
-+
-+static int ssb_ehci_resume(struct ssb_device *dev)
-+{
-+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
-+
-+ ssb_device_enable(dev, 0);
-+
-+ ehci_finish_controller_resume(hcd);
-+ return 0;
-+}
-+
-+#else /* !CONFIG_PM */
-+#define ssb_ehci_suspend NULL
-+#define ssb_ehci_resume NULL
-+#endif /* CONFIG_PM */
-+
-+static const struct ssb_device_id ssb_ehci_table[] = {
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-+ SSB_DEVTABLE_END
-+};
-+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
-+
-+static struct ssb_driver ssb_ehci_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = ssb_ehci_table,
-+ .probe = ssb_ehci_probe,
-+ .remove = ssb_ehci_remove,
-+ .suspend = ssb_ehci_suspend,
-+ .resume = ssb_ehci_resume,
-+};
+++ /dev/null
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -17,6 +17,8 @@
- */
- #include <linux/ssb/ssb.h>
-
-+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
-+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
-
- #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
-
-@@ -24,6 +26,9 @@ struct ssb_ohci_device {
- struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
- u32 enable_flags;
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct usb_hcd *ehci_hcd;
-+#endif
- };
-
- static inline
-@@ -92,6 +97,9 @@ static const struct hc_driver ssb_ohci_h
- static void ssb_ohci_detach(struct ssb_device *dev)
- {
- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+#endif
-
- if (hcd->driver->shutdown)
- hcd->driver->shutdown(hcd);
-@@ -99,6 +107,14 @@ static void ssb_ohci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * Also detach ehci function
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
-+#endif
- ssb_device_disable(dev, 0);
- }
-
-@@ -121,6 +137,9 @@ static int ssb_ohci_attach(struct ssb_de
- /*
- * USB 2.0 special considerations:
- *
-+ * Since the core supports both OHCI and EHCI functions,
-+ * it must only be reset once.
-+ *
- * In addition to the standard SSB reset sequence, the Host
- * Control Register must be programmed to bring the USB core
- * and various phy components out of reset.
-@@ -175,6 +194,14 @@ static int ssb_ohci_attach(struct ssb_de
-
- ssb_set_drvdata(dev, hcd);
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * attach ehci function in this core
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
-+#endif
-+
- return err;
-
- err_iounmap:
---- a/drivers/usb/host/ehci-ssb.c
-+++ b/drivers/usb/host/ehci-ssb.c
-@@ -106,10 +106,18 @@ static void ssb_ehci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
-+ ssb_device_disable(dev, 0);
-+#endif
- ssb_device_disable(dev, 0);
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_attach(struct ssb_device *dev)
-+#else
-+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
-+#endif
- {
- struct ssb_ehci_device *ehcidev;
- struct usb_hcd *hcd;
-@@ -120,6 +128,7 @@ static int ssb_ehci_attach(struct ssb_de
- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- /*
- * USB 2.0 special considerations:
- *
-@@ -155,6 +164,7 @@ static int ssb_ehci_attach(struct ssb_de
- tmp |= 0x1;
- ssb_write32(dev, 0x89c, tmp);
- }
-+#endif
-
- hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
- dev_name(dev->dev));
-@@ -175,7 +185,11 @@ static int ssb_ehci_attach(struct ssb_de
- if (err)
- goto err_iounmap;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- ssb_set_drvdata(dev, hcd);
-+#else
-+ *ehci_hcd = hcd;
-+#endif
-
- return err;
-
-@@ -187,7 +201,9 @@ err_dev_disable:
- ssb_device_disable(dev, 0);
- return err;
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_probe(struct ssb_device *dev,
- const struct ssb_device_id *id)
- {
-@@ -238,6 +254,7 @@ static int ssb_ehci_resume(struct ssb_de
- #define ssb_ehci_suspend NULL
- #define ssb_ehci_resume NULL
- #endif /* CONFIG_PM */
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
-
- static const struct ssb_device_id ssb_ehci_table[] = {
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-@@ -245,6 +262,8 @@ static const struct ssb_device_id ssb_eh
- };
- MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
-
-+
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static struct ssb_driver ssb_ehci_driver = {
- .name = KBUILD_MODNAME,
- .id_table = ssb_ehci_table,
-@@ -253,3 +272,4 @@ static struct ssb_driver ssb_ehci_driver
- .suspend = ssb_ehci_suspend,
- .resume = ssb_ehci_resume,
- };
-+#endif
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1324,17 +1324,21 @@ static int __init ehci_hcd_init(void)
- goto clean4;
- #endif
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- retval = ssb_driver_register(&SSB_EHCI_DRIVER);
- if (retval < 0)
- goto clean5;
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- return retval;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
- clean5:
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
-@@ -1367,9 +1371,11 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- ssb_driver_unregister(&SSB_EHCI_DRIVER);
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- #endif
+++ /dev/null
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -643,6 +643,17 @@ static struct ssb_sprom bcm63xx_sprom =
- .boardflags_lo = 0x2848,
- .boardflags_hi = 0x0000,
- };
-+
-+int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+{
-+ if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
-+ return 0;
-+ } else {
-+ printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
-+ return -EINVAL;
-+ }
-+}
- #endif
-
- /*
-@@ -793,8 +804,9 @@ void __init board_prom_init(void)
- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
- memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-- if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
-- printk(KERN_ERR "failed to register fallback SPROM\n");
-+ if (ssb_arch_register_fallback_sprom(
-+ &bcm63xx_get_fallback_sprom) < 0)
-+ printk(KERN_ERR PFX "failed to register fallback SPROM\n");
- }
- #endif
- }
---- a/drivers/ssb/pci.c
-+++ b/drivers/ssb/pci.c
-@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus
- static int ssb_pci_sprom_get(struct ssb_bus *bus,
- struct ssb_sprom *sprom)
- {
-- const struct ssb_sprom *fallback;
- int err;
- u16 *buf;
-
-@@ -707,10 +706,17 @@ static int ssb_pci_sprom_get(struct ssb_
- if (err) {
- /* All CRC attempts failed.
- * Maybe there is no SPROM on the device?
-- * If we have a fallback, use that. */
-- fallback = ssb_get_fallback_sprom();
-- if (fallback) {
-- memcpy(sprom, fallback, sizeof(*sprom));
-+ * Now we ask the arch code if there is some sprom
-+ * avaliable for this device in some other storage */
-+ err = ssb_fill_sprom_with_fallback(bus, sprom);
-+ if (err) {
-+ ssb_printk(KERN_WARNING PFX "WARNING: Using"
-+ " fallback SPROM failed (err %d)\n",
-+ err);
-+ } else {
-+ ssb_dprintk(KERN_DEBUG PFX "Using SPROM"
-+ " revision %d provided by"
-+ " platform.\n", sprom->revision);
- err = 0;
- goto out_free;
- }
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -17,7 +17,7 @@
- #include <linux/slab.h>
-
-
--static const struct ssb_sprom *fallback_sprom;
-+static int(*get_fallback_sprom)(struct ssb_bus *dev, struct ssb_sprom *out);
-
-
- static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
-@@ -145,13 +145,14 @@ out:
- }
-
- /**
-- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
-+ * ssb_arch_register_fallback_sprom - Registers a method providing a fallback
-+ * SPROM if no SPROM is found.
- *
-- * @sprom: The SPROM data structure to register.
-+ * @sprom_callback: The callbcak function.
- *
-- * With this function the architecture implementation may register a fallback
-- * SPROM data structure. The fallback is only used for PCI based SSB devices,
-- * where no valid SPROM can be found in the shadow registers.
-+ * With this function the architecture implementation may register a callback
-+ * handler which wills the SPROM data structure. The fallback is only used for
-+ * PCI based SSB devices, where no valid SPROM can be found in the shadow registers.
- *
- * This function is useful for weird architectures that have a half-assed SSB device
- * hardwired to their PCI bus.
-@@ -163,18 +164,21 @@ out:
- *
- * This function is available for architecture code, only. So it is not exported.
- */
--int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
-+int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus, struct ssb_sprom *out))
- {
-- if (fallback_sprom)
-+ if (get_fallback_sprom)
- return -EEXIST;
-- fallback_sprom = sprom;
-+ get_fallback_sprom = sprom_callback;
-
- return 0;
- }
-
--const struct ssb_sprom *ssb_get_fallback_sprom(void)
-+int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)
- {
-- return fallback_sprom;
-+ if (!get_fallback_sprom)
-+ return -ENOENT;
-+
-+ return get_fallback_sprom(bus, out);
- }
-
- /* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -171,7 +171,7 @@ ssize_t ssb_attr_sprom_store(struct ssb_
- const char *buf, size_t count,
- int (*sprom_check_crc)(const u16 *sprom, size_t size),
- int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
--extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
-+extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out);
-
-
- /* core.c */
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -404,7 +404,9 @@ extern bool ssb_is_sprom_available(struc
-
- /* Set a fallback SPROM.
- * See kdoc at the function definition for complete documentation. */
--extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
-+extern int ssb_arch_register_fallback_sprom(
-+ int (*sprom_callback)(struct ssb_bus *bus,
-+ struct ssb_sprom *out));
-
- /* Suspend a SSB bus.
- * Call this from the parent bus suspend routine. */
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -59,10 +59,23 @@ static void bcm47xx_machine_halt(void)
- }
-
- #define READ_FROM_NVRAM(_outvar, name, buf) \
-- if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
-+ if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
--static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
-+static inline int nvram_getprefix(const char *prefix, char *name,
-+ char *buf, int len)
-+{
-+ if (prefix) {
-+ char key[100];
-+
-+ snprintf(key, sizeof(key), "%s%s", prefix, name);
-+ return nvram_getenv(key, buf, len);
-+ }
-+
-+ return nvram_getenv(name, buf, len);
-+}
-+
-+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
- char buf[100];
- u32 boardflags;
-@@ -71,11 +84,11 @@ static void bcm47xx_fill_sprom(struct ss
-
- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
- READ_FROM_NVRAM(revision, "sromrev", buf);
-- if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->il0mac);
-- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et0mac);
-- if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et1mac);
- READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
- READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
-@@ -127,14 +140,14 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
- READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
-
-- if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
-+ if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
- sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
- }
- }
-- if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
-+ if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
-@@ -160,7 +173,7 @@ static int bcm47xx_get_invariants(struct
- if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
-
-- bcm47xx_fill_sprom(&iv->sprom);
-+ bcm47xx_fill_sprom(&iv->sprom, NULL);
-
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -3,6 +3,7 @@
- *
- * Copyright (C) 2005 Broadcom Corporation
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -23,7 +24,7 @@
- static char nvram_buf[NVRAM_SPACE];
-
- /* Probe for NVRAM header */
--static void __init early_nvram_init(void)
-+static void early_nvram_init(void)
- {
- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
- struct nvram_header *header;
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -3,6 +3,7 @@
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
- * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
-+ * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -156,6 +157,22 @@ static void bcm47xx_fill_sprom(struct ss
- }
- }
-
-+int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+{
-+ char prefix[10];
-+
-+ if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
-+ bus->host_pci->bus->number + 1,
-+ PCI_SLOT(bus->host_pci->devfn));
-+ bcm47xx_fill_sprom(out, prefix);
-+ return 0;
-+ } else {
-+ printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
-+ return -EINVAL;
-+ }
-+}
-+
- static int bcm47xx_get_invariants(struct ssb_bus *bus,
- struct ssb_init_invariants *iv)
- {
-@@ -212,6 +229,11 @@ void __init plat_mem_setup(void)
- char buf[100];
- struct ssb_mipscore *mcore;
-
-+ err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
-+ if (err)
-+ printk(KERN_WARNING "bcm47xx: someone else already registered"
-+ " a ssb SPROM callback handler (err %d)\n", err);
-+
- err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
- bcm47xx_get_invariants);
- if (err)
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -63,6 +63,11 @@ static void bcm47xx_machine_halt(void)
- if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
-+#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
-+ if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
-+ nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
-+ sprom->_outvar = simple_strtoul(buf, NULL, 0);
-+
- static inline int nvram_getprefix(const char *prefix, char *name,
- char *buf, int len)
- {
-@@ -76,6 +81,27 @@ static inline int nvram_getprefix(const
- return nvram_getenv(name, buf, len);
- }
-
-+static u32 nvram_getu32(const char *name, char *buf, int len)
-+{
-+ int rv;
-+ char key[100];
-+ u16 var0, var1;
-+
-+ snprintf(key, sizeof(key), "%s0", name);
-+ rv = nvram_getenv(key, buf, len);
-+ /* return 0 here so this looks like unset */
-+ if (rv < 0)
-+ return 0;
-+ var0 = simple_strtoul(buf, NULL, 0);
-+
-+ snprintf(key, sizeof(key), "%s1", name);
-+ rv = nvram_getenv(key, buf, len);
-+ if (rv < 0)
-+ return 0;
-+ var1 = simple_strtoul(buf, NULL, 0);
-+ return var1 << 16 | var0;
-+}
-+
- static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
- char buf[100];
-@@ -85,7 +111,8 @@ static void bcm47xx_fill_sprom(struct ss
-
- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
- READ_FROM_NVRAM(revision, "sromrev", buf);
-- if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
-+ if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
-+ nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->il0mac);
- if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et0mac);
-@@ -111,20 +138,36 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
- READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
- READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
-- READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
-- READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
-- READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
-- READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
-- READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
-- READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
-- READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
-- READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
-+ READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
-+ READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
-+ READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
-+ READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
-+ READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
-+ READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
-+ READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
-+ READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
- READ_FROM_NVRAM(tri2g, "tri2g", buf);
- READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
- READ_FROM_NVRAM(tri5g, "tri5g", buf);
- READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
-+ READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
-+ READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
-+ READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
-+ READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
-+ READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
-+ READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
-+ READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
-+ READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
-+ READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
-+ READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
-+ READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
-+ READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
-+ READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
-+ READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
-+ READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
-+ READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
- READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
- READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
- READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
-@@ -136,10 +179,18 @@ static void bcm47xx_fill_sprom(struct ss
- READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
- READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
- READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
-- READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
-- READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
-- READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
-- READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
-+
-+ sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
-+ sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
-+ sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
-+ sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
-+
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
-+ READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
-+ memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
-+ sizeof(sprom->antenna_gain.ghz5));
-
- if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
-@@ -58,6 +58,10 @@ static inline int gpio_polarity(unsigned
- return 0;
- }
-
-+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
-+{
-+ return -ENOSYS;
-+}
-
- /* cansleep wrappers */
- #include <asm-generic/gpio.h>
+++ /dev/null
---- a/drivers/mtd/maps/Kconfig
-+++ b/drivers/mtd/maps/Kconfig
-@@ -328,6 +328,12 @@ config MTD_CFI_FLAGADM
- Mapping for the Flaga digital module. If you don't have one, ignore
- this setting.
-
-+config MTD_BCM47XX
-+ tristate "BCM47xx flash device"
-+ depends on MIPS && MTD_CFI && BCM47XX
-+ help
-+ Support for the flash chips on the BCM947xx board.
-+
- config MTD_SOLUTIONENGINE
- tristate "CFI Flash device mapped on Hitachi SolutionEngine"
- depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
---- a/drivers/mtd/maps/Makefile
-+++ b/drivers/mtd/maps/Makefile
-@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcms
- obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
- obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
- obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
-+obj-$(CONFIG_MTD_BCM47XX) += bcm47xx-flash.o
- obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
- obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
- obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -17,6 +17,20 @@
- #include <asm/cpu-features.h>
- #include <asm/mipsmtregs.h>
-
-+#ifdef CONFIG_BCM47XX
-+#include <asm/paccess.h>
-+#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+
-+#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
-+#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
-+#else
-+#define BCM4710_DUMMY_RREG()
-+
-+#define BCM4710_FILL_TLB(addr)
-+#define BCM4710_PROTECTED_FILL_TLB(addr)
-+#endif
-+
- /*
- * This macro return a properly sign-extended address suitable as base address
- * for indexed cache operations. Two issues here:
-@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind
- static inline void flush_dcache_line_indexed(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Index_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns
- static inline void flush_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns
- static inline void invalidate_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Invalidate_D, addr);
- __dflush_epilogue
- }
-@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns
- */
- static inline void protected_flush_icache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Invalidate_I, addr);
- }
-
-@@ -219,6 +237,7 @@ static inline void protected_flush_icach
- */
- static inline void protected_writeback_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Writeback_Inv_D, addr);
- }
-
-@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag
- : "r" (base), \
- "i" (op));
-
-+static inline void blast_dcache(void)
-+{
-+ unsigned long start = KSEG0;
-+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways;
-+ unsigned long end = (start + dcache_size);
-+
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+
-+ BCM4710_FILL_TLB(start);
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Hit_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page_indexed(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-+ unsigned long ws_end = current_cpu_data.dcache.ways <<
-+ current_cpu_data.dcache.waybit;
-+ unsigned long ws, addr;
-+ for (ws = 0; ws < ws_end; ws += ws_inc) {
-+ start = page + ws;
-+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, addr);
-+ }
-+ }
-+}
-+
-+
- /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
--#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
-+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \
- static inline void blast_##pfx##cache##lsize(void) \
- { \
- unsigned long start = INDEX_BASE; \
-@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
- for (addr = start; addr < end; addr += lsize * 32) \
- cache##lsize##_unroll32(addr|ws, indexop); \
-@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- do { \
- cache##lsize##_unroll32(start, hitop); \
- start += lsize * 32; \
-@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l
- current_cpu_data.desc.waybit; \
- unsigned long ws, addr; \
- \
-+ war \
-+ \
- __##pfx##flush_prologue \
- \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
-@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
--
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
-+
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
-
- /* build blast_xxx_range, protected_blast_xxx_range */
--#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
-+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \
- static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
- unsigned long end) \
- { \
- unsigned long lsize = cpu_##desc##_line_size(); \
- unsigned long addr = start & ~(lsize - 1); \
- unsigned long aend = (end - 1) & ~(lsize - 1); \
-+ war \
- \
- __##pfx##flush_prologue \
- \
- while (1) { \
-+ war2 \
- prot##cache_op(hitop, addr); \
- if (addr == aend) \
- break; \
-@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
--__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, )
- /* blast_inv_dcache_range */
--__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
--__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
-+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, )
-
- #endif /* _ASM_R4KCACHE_H */
---- a/arch/mips/include/asm/stackframe.h
-+++ b/arch/mips/include/asm/stackframe.h
-@@ -449,6 +449,10 @@
- .macro RESTORE_SP_AND_RET
- LONG_L sp, PT_R29(sp)
- .set mips3
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- eret
- .set mips0
- .endm
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp)
- NESTED(except_vec3_generic, 0, sp)
- .set push
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
- #endif
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -35,6 +35,9 @@
- #include <asm/cacheflush.h> /* for run_uncached() */
-
-
-+/* For enabling BCM4710 cache workarounds */
-+int bcm4710 = 0;
-+
- /*
- * Special Variant of smp_call_function for use by cache functions:
- *
-@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page = blast_dcache_page;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page_indexed = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache = blast_dcache;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -679,6 +691,8 @@ static void local_r4k_flush_cache_sigtra
- unsigned long addr = (unsigned long) arg;
-
- R4600_HIT_CACHEOP_WAR_IMPL;
-+ BCM4710_PROTECTED_FILL_TLB(addr);
-+ BCM4710_PROTECTED_FILL_TLB(addr + 4);
- if (dc_lsize)
- protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
- if (!cpu_icache_snoops_remote_store && scache_size)
-@@ -1310,6 +1324,17 @@ static void __cpuinit coherency_setup(vo
- * silly idea of putting something else there ...
- */
- switch (current_cpu_type()) {
-+ case CPU_BMIPS3300:
-+ {
-+ u32 cm;
-+ cm = read_c0_diag();
-+ /* Enable icache */
-+ cm |= (1 << 31);
-+ /* Enable dcache */
-+ cm |= (1 << 30);
-+ write_c0_diag(cm);
-+ }
-+ break;
- case CPU_R4000PC:
- case CPU_R4000SC:
- case CPU_R4000MC:
-@@ -1366,6 +1391,15 @@ void __cpuinit r4k_cache_init(void)
- break;
- }
-
-+ /* Check if special workarounds are required */
-+#ifdef CONFIG_BCM47XX
-+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) {
-+ printk("Enabling BCM4710A0 cache workarounds.\n");
-+ bcm4710 = 1;
-+ } else
-+#endif
-+ bcm4710 = 0;
-+
- probe_pcache();
- setup_scache();
-
-@@ -1424,5 +1458,13 @@ void __cpuinit r4k_cache_init(void)
- #if !defined(CONFIG_MIPS_CMP)
- local_r4k___flush_cache_all(NULL);
- #endif
-+#ifdef CONFIG_BCM47XX
-+ {
-+ static void (*_coherency_setup)(void);
-+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup);
-+ _coherency_setup();
-+ }
-+#else
- coherency_setup();
-+#endif
- }
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -1187,6 +1187,9 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-@@ -1706,6 +1709,9 @@ build_r4000_tlbchange_handler_head(u32 *
- struct uasm_reloc **r, unsigned int pte,
- unsigned int ptr)
- {
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
- #else
+++ /dev/null
---- a/arch/mips/include/asm/cpu-features.h
-+++ b/arch/mips/include/asm/cpu-features.h
-@@ -110,6 +110,9 @@
- #ifndef cpu_has_pindexed_dcache
- #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
- #endif
-+#ifndef cpu_use_kmap_coherent
-+#define cpu_use_kmap_coherent 1
-+#endif
-
- /*
- * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
-@@ -0,0 +1,13 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
-+ */
-+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_use_kmap_coherent 0
-+
-+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache
- */
- map_coherent = (cpu_has_dc_aliases &&
- page_mapped(page) && !Page_dcache_dirty(page));
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- vaddr = kmap_coherent(page, addr);
- else
- vaddr = kmap_atomic(page, KM_USER0);
-@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache
- }
-
- if (vaddr) {
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- kunmap_coherent();
- else
- kunmap_atomic(vaddr, KM_USER0);
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -210,7 +210,7 @@ void copy_user_highpage(struct page *to,
- void *vfrom, *vto;
-
- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(from) && !Page_dcache_dirty(from)) {
- vfrom = kmap_coherent(from, vaddr);
- copy_page(vto, vfrom);
-@@ -232,7 +232,7 @@ void copy_to_user_page(struct vm_area_st
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(vto, src, len);
-@@ -250,7 +250,7 @@ void copy_from_user_page(struct vm_area_
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(dst, vfrom, len);
+++ /dev/null
---- a/drivers/net/b44.c
-+++ b/drivers/net/b44.c
-@@ -411,10 +411,41 @@ static void b44_wap54g10_workaround(stru
- error:
- pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
- }
-+
-+static inline int startswith (const char *source, const char *cmp)
-+{
-+ return !strncmp(source,cmp,strlen(cmp));
-+}
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+ char buf[20];
-+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
-+ return;
-+ if (simple_strtoul(buf, NULL, 0) == 100) {
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ } else {
-+ /* WL-HDD */
-+ struct ssb_device *sdev = bp->sdev;
-+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
-+ return;
-+ if (startswith(buf, "WL300-")) {
-+ if (sdev->bus->sprom.et0phyaddr == 0 &&
-+ sdev->bus->sprom.et1phyaddr == 1)
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ }
-+ }
-+ return;
-+}
- #else
- static inline void b44_wap54g10_workaround(struct b44 *bp)
- {
- }
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+}
- #endif
-
- static int b44_setup_phy(struct b44 *bp)
-@@ -423,6 +454,7 @@ static int b44_setup_phy(struct b44 *bp)
- int err;
-
- b44_wap54g10_workaround(bp);
-+ b44_bcm47xx_workarounds(bp);
-
- if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
- return 0;
-@@ -2088,6 +2120,8 @@ static int __devinit b44_get_invariants(
- * valid PHY address. */
- bp->phy_addr &= 0x1F;
-
-+ b44_bcm47xx_workarounds(bp);
-+
- memcpy(bp->dev->dev_addr, addr, 6);
-
- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+++ /dev/null
---- a/drivers/net/b44.c
-+++ b/drivers/net/b44.c
-@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,
- udelay(10);
- }
- if (i == timeout) {
-+#if 0
- if (net_ratelimit())
- netdev_err(bp->dev, "BUG! Timeout waiting for bit %08x of register %lx to %s\n",
- bit, reg, clear ? "clear" : "set");
--
-+#endif
- return -ENODEV;
- }
- return 0;
+++ /dev/null
---- a/drivers/ssb/driver_chipcommon.c
-+++ b/drivers/ssb/driver_chipcommon.c
-@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
- void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
- u32 *plltype, u32 *n, u32 *m)
- {
-+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
-+ return;
- *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
- *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
- switch (*plltype) {
-@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
- void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
- u32 *plltype, u32 *n, u32 *m)
- {
-+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
-+ return;
- *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
- *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
- switch (*plltype) {
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
-
- if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
- rate = 200000000;
-+ } else if (bus->chip_id == 0x5354) {
-+ rate = 240000000;
- } else {
- rate = ssb_calc_clock_rate(pll_type, n, m);
- }
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -1103,6 +1103,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
-
- if (bus->chip_id == 0x5365) {
- rate = 100000000;
-+ } else if (bus->chip_id == 0x5354) {
-+ rate = 120000000;
- } else {
- rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m);
- if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */
+++ /dev/null
-This prevents the options from being delete with make kernel_oldconfig.
----
- drivers/ssb/Kconfig | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -141,6 +141,8 @@ config SSB_DRIVER_MIPS
- config SSB_EMBEDDED
- bool
- depends on SSB_DRIVER_MIPS
-+ select USB_EHCI_HCD_SSB if USB_EHCI_HCD
-+ select USB_OHCI_HCD_SSB if USB_OHCI_HCD
- default y
-
- config SSB_DRIVER_EXTIF
+++ /dev/null
---- a/arch/mips/include/asm/cacheflush.h
-+++ b/arch/mips/include/asm/cacheflush.h
-@@ -32,7 +32,7 @@
- extern void (*flush_cache_all)(void);
- extern void (*__flush_cache_all)(void);
- extern void (*flush_cache_mm)(struct mm_struct *mm);
--#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
-+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
- extern void (*flush_cache_range)(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
- extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
+++ /dev/null
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac
- }
- }
-
--static void r4k___flush_cache_all(void)
-+void r4k___flush_cache_all(void)
- {
- r4k_on_each_cpu(local_r4k___flush_cache_all, NULL);
- }
-@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache
- }
- }
-
--static void r4k_flush_cache_page(struct vm_area_struct *vma,
-+void r4k_flush_cache_page(struct vm_area_struct *vma,
- unsigned long addr, unsigned long pfn)
- {
- struct flush_cache_page_args args;
-@@ -1468,3 +1468,7 @@ void __cpuinit r4k_cache_init(void)
- coherency_setup();
- #endif
- }
-+
-+/* fuse package DCACHE BUG patch exports */
-+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all;
-+EXPORT_SYMBOL(fuse_flush_cache_all);
+++ /dev/null
---- a/fs/fuse/dev.c
-+++ b/fs/fuse/dev.c
-@@ -647,11 +647,20 @@ static int fuse_copy_fill(struct fuse_co
- return lock_request(cs->fc, cs->req);
- }
-
-+#ifdef DCACHE_BUG
-+extern void (*fuse_flush_cache_all)(void);
-+#endif
-+
- /* Do as much copy to/from userspace buffer as we can */
- static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size)
- {
- unsigned ncpy = min(*size, cs->len);
- if (val) {
-+#ifdef DCACHE_BUG
-+ // patch from mailing list, it is very important, otherwise,
-+ // can't mount, or ls mount point will hang
-+ fuse_flush_cache_all();
-+#endif
- if (cs->write)
- memcpy(cs->buf, *val, ncpy);
- else
---- a/fs/fuse/fuse_i.h
-+++ b/fs/fuse/fuse_i.h
-@@ -8,6 +8,7 @@
-
- #ifndef _FS_FUSE_I_H
- #define _FS_FUSE_I_H
-+#define DCACHE_BUG
-
- #include <linux/fuse.h>
- #include <linux/fs.h>
---- a/fs/fuse/inode.c
-+++ b/fs/fuse/inode.c
-@@ -1199,6 +1199,10 @@ static int __init fuse_init(void)
- printk(KERN_INFO "fuse init (API version %i.%i)\n",
- FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);
-
-+#ifdef DCACHE_BUG
-+ printk("fuse init DCACHE_BUG workaround enabled\n");
-+#endif
-+
- INIT_LIST_HEAD(&fuse_conn_list);
- res = fuse_fs_init();
- if (res)
+++ /dev/null
---- a/arch/mips/include/asm/page.h
-+++ b/arch/mips/include/asm/page.h
-@@ -43,6 +43,7 @@
- #ifndef __ASSEMBLY__
-
- #include <linux/pfn.h>
-+#include <asm/cpu-features.h>
- #include <asm/io.h>
-
- extern void build_clear_page(void);
-@@ -78,13 +79,16 @@ static inline void clear_user_page(void
- flush_data_cache_page((unsigned long)addr);
- }
-
--extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-- struct page *to);
--struct vm_area_struct;
--extern void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma);
-+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-+ struct page *to)
-+{
-+ extern void (*flush_data_cache_page)(unsigned long addr);
-
--#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-+ copy_page(vto, vfrom);
-+ if (!cpu_has_ic_fills_f_dc ||
-+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-+ flush_data_cache_page((unsigned long)vto);
-+}
-
- /*
- * These are used to make use of C type-checking..
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -204,30 +204,6 @@ void kunmap_coherent(void)
- preempt_check_resched();
- }
-
--void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma)
--{
-- void *vfrom, *vto;
--
-- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
-- page_mapped(from) && !Page_dcache_dirty(from)) {
-- vfrom = kmap_coherent(from, vaddr);
-- copy_page(vto, vfrom);
-- kunmap_coherent();
-- } else {
-- vfrom = kmap_atomic(from, KM_USER0);
-- copy_page(vto, vfrom);
-- kunmap_atomic(vfrom, KM_USER0);
-- }
-- if ((!cpu_has_ic_fills_f_dc) ||
-- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-- flush_data_cache_page((unsigned long)vto);
-- kunmap_atomic(vto, KM_USER1);
-- /* Make sure this page is cleared on other CPU's too before using it */
-- smp_wmb();
--}
--
- void copy_to_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -93,3 +93,30 @@ int nvram_getenv(char *name, char *val,
- return NVRAM_ERR_ENVNOTFOUND;
- }
- EXPORT_SYMBOL(nvram_getenv);
-+
-+char *nvram_get(const char *name)
-+{
-+ char *var, *value, *end, *eq;
-+
-+ if (!name)
-+ return NULL;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ /* Look for name=value and return value */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var = value + strlen(value) + 1) {
-+ eq = strchr(var, '=');
-+ if (!eq)
-+ break;
-+ value = eq + 1;
-+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-+ return value;
-+ }
-+
-+ return NULL;
-+}
-+EXPORT_SYMBOL(nvram_get);
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -312,3 +312,20 @@ void __init plat_mem_setup(void)
- _machine_halt = bcm47xx_machine_halt;
- pm_power_off = bcm47xx_machine_halt;
- }
-+
-+static int __init bcm47xx_register_gpiodev(void)
-+{
-+ static struct resource res = {
-+ .start = 0xFFFFFFFF,
-+ };
-+ struct platform_device *pdev;
-+
-+ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
-+ if (!pdev) {
-+ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
-+ return -ENODEV;
-+ }
-+
-+ return 0;
-+}
-+device_initcall(bcm47xx_register_gpiodev);
+++ /dev/null
---- a/arch/mips/pci/pci.c
-+++ b/arch/mips/pci/pci.c
-@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru
- if ((idx == PCI_ROM_RESOURCE) &&
- (!(r->flags & IORESOURCE_ROM_ENABLE)))
- continue;
-- if (!r->start && r->end) {
-- printk(KERN_ERR "PCI: Device %s not available "
-- "because of resource collisions\n",
-+ if (!r->start && r->end)
-+ printk(KERN_WARNING "PCI: Device %s resource"
-+ "collisions detected. Ignoring...\n",
- pci_name(dev));
-- return -EINVAL;
-- }
- if (r->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- if (r->flags & IORESOURCE_MEM)
+++ /dev/null
---- a/include/linux/ide.h
-+++ b/include/linux/ide.h
-@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st
- hw->io_ports.ctl_addr = ctl_addr;
- }
-
-+#if defined CONFIG_BCM47XX
-+# define MAX_HWIFS 2
-+#else
- #define MAX_HWIFS 10
-+#endif
-
- /*
- * Now for the data we need to maintain per-drive: ide_drive_t
+++ /dev/null
---- a/drivers/net/tg3.c
-+++ b/drivers/net/tg3.c
-@@ -43,6 +43,7 @@
- #include <linux/prefetch.h>
- #include <linux/dma-mapping.h>
- #include <linux/firmware.h>
-+#include <linux/ssb/ssb_driver_gige.h>
-
- #include <net/checksum.h>
- #include <net/ip.h>
-@@ -488,8 +489,9 @@ static void _tw32_flush(struct tg3 *tp,
- static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
- {
- tp->write32_mbox(tp, off, val);
-- if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
-- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
-+ if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) ||
-+ (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
-+ !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)))
- tp->read32_mbox(tp, off);
- }
-
-@@ -499,7 +501,7 @@ static void tg3_write32_tx_mbox(struct t
- writel(val, mbox);
- if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
- writel(val, mbox);
-- if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
-+ if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES))
- readl(mbox);
- }
-
-@@ -782,7 +784,7 @@ static void tg3_switch_clocks(struct tg3
-
- #define PHY_BUSY_LOOPS 5000
-
--static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -796,7 +798,7 @@ static int tg3_readphy(struct tg3 *tp, i
-
- *val = 0x0;
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -831,7 +833,12 @@ static int tg3_readphy(struct tg3 *tp, i
- return ret;
- }
-
--static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+{
-+ return __tg3_readphy(tp, tp->phy_addr, reg, val);
-+}
-+
-+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -847,7 +854,7 @@ static int tg3_writephy(struct tg3 *tp,
- udelay(80);
- }
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -880,6 +887,11 @@ static int tg3_writephy(struct tg3 *tp,
- return ret;
- }
-
-+static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+{
-+ return __tg3_writephy(tp, tp->phy_addr, reg, val);
-+}
-+
- static int tg3_bmcr_reset(struct tg3 *tp)
- {
- u32 phy_control;
-@@ -2467,6 +2479,9 @@ static int tg3_nvram_read(struct tg3 *tp
- {
- int ret;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ return -ENODEV;
-+
- if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
- return tg3_nvram_read_using_eeprom(tp, offset, val);
-
-@@ -2791,8 +2806,10 @@ static int tg3_power_down_prepare(struct
- tg3_frob_aux_power(tp);
-
- /* Workaround for unstable PLL clock */
-- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
-+ if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
-+ /* !!! FIXME !!! */
-+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
- u32 val = tr32(0x7d00);
-
- val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
-@@ -3311,6 +3328,14 @@ relink:
- if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
- tg3_phy_copper_begin(tp);
-
-+ if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) {
-+ current_link_up = 1;
-+ current_speed = SPEED_1000; /* FIXME */
-+ current_duplex = DUPLEX_FULL;
-+ tp->link_config.active_speed = current_speed;
-+ tp->link_config.active_duplex = current_duplex;
-+ }
-+
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
- (bmsr & BMSR_LSTATUS))
-@@ -6887,6 +6912,11 @@ static int tg3_poll_fw(struct tg3 *tp)
- int i;
- u32 val;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- /* Wait up to 20ms for init done. */
- for (i = 0; i < 200; i++) {
-@@ -7177,6 +7207,14 @@ static int tg3_chip_reset(struct tg3 *tp
- tw32(0x5000, 0x400);
- }
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* BCM4785: In order to avoid repercussions from using potentially
-+ * defective internal ROM, stop the Rx RISC CPU, which is not
-+ * required. */
-+ tg3_stop_fw(tp);
-+ tg3_halt_cpu(tp, RX_CPU_BASE);
-+ }
-+
- tw32(GRC_MODE, tp->grc_mode);
-
- if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
-@@ -7331,9 +7369,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
- return -ENODEV;
- }
-
-- /* Clear firmware's nvram arbitration. */
-- if (tp->tg3_flags & TG3_FLAG_NVRAM)
-- tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) {
-+ /* Clear firmware's nvram arbitration. */
-+ if (tp->tg3_flags & TG3_FLAG_NVRAM)
-+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ }
-+
- return 0;
- }
-
-@@ -7396,6 +7437,11 @@ static int tg3_load_5701_a0_firmware_fix
- const __be32 *fw_data;
- int err, i;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- fw_data = (void *)tp->fw->data;
-
- /* Firmware blob starts with version numbers, followed by
-@@ -7454,6 +7500,11 @@ static int tg3_load_tso_firmware(struct
- unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
- int err, i;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
- return 0;
-
-@@ -8671,6 +8722,11 @@ static void tg3_timer(unsigned long __op
-
- spin_lock(&tp->lock);
-
-+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+ /* BCM4785: Flush posted writes from GbE to host memory. */
-+ tr32(HOSTCC_MODE);
-+ }
-+
- if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
- /* All of this garbage is because when using non-tagged
- * IRQ status the mailbox/status_block protocol the chip
-@@ -10341,6 +10397,11 @@ static int tg3_test_nvram(struct tg3 *tp
- if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
- return 0;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* We don't have NVRAM. */
-+ return 0;
-+ }
-+
- if (tg3_nvram_read(tp, 0, &magic) != 0)
- return -EIO;
-
-@@ -11164,7 +11225,7 @@ static int tg3_ioctl(struct net_device *
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
-+ err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
- spin_unlock_bh(&tp->lock);
-
- data->val_out = mii_regval;
-@@ -11182,7 +11243,7 @@ static int tg3_ioctl(struct net_device *
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
-+ err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
- spin_unlock_bh(&tp->lock);
-
- return err;
-@@ -11802,6 +11863,12 @@ static void __devinit tg3_get_5717_nvram
- /* Chips other than 5700/5701 use the NVRAM for fetching info. */
- static void __devinit tg3_nvram_init(struct tg3 *tp)
- {
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
-+ tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
-+ return;
-+ }
-+
- tw32_f(GRC_EEPROM_ADDR,
- (EEPROM_ADDR_FSM_RESET |
- (EEPROM_DEFAULT_CLOCK_PERIOD <<
-@@ -12065,6 +12132,9 @@ static int tg3_nvram_write_block(struct
- {
- int ret;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ return -ENODEV;
-+
- if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
- ~GRC_LCLCTRL_GPIO_OUTPUT1);
-@@ -13527,6 +13597,11 @@ static int __devinit tg3_get_invariants(
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
- tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
-
-+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+ tp->write32_tx_mbox = tg3_write_flush_reg32;
-+ tp->write32_rx_mbox = tg3_write_flush_reg32;
-+ }
-+
- /* Get eeprom hw config before calling tg3_set_power_state().
- * In particular, the TG3_FLG2_IS_NIC flag must be
- * determined before calling tg3_set_power_state() so that
-@@ -13924,6 +13999,10 @@ static int __devinit tg3_get_device_addr
- }
-
- if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
-+ }
-+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
- #ifdef CONFIG_SPARC
- if (!tg3_get_default_macaddr_sparc(tp))
- return 0;
-@@ -14441,6 +14520,7 @@ static char * __devinit tg3_phy_string(s
- case TG3_PHY_ID_BCM5704: return "5704";
- case TG3_PHY_ID_BCM5705: return "5705";
- case TG3_PHY_ID_BCM5750: return "5750";
-+ case TG3_PHY_ID_BCM5750_2: return "5750-2";
- case TG3_PHY_ID_BCM5752: return "5752";
- case TG3_PHY_ID_BCM5714: return "5714";
- case TG3_PHY_ID_BCM5780: return "5780";
-@@ -14644,6 +14724,13 @@ static int __devinit tg3_init_one(struct
- tp->msg_enable = tg3_debug;
- else
- tp->msg_enable = TG3_DEF_MSG_ENABLE;
-+ if (pdev_is_ssb_gige_core(pdev)) {
-+ tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE;
-+ if (ssb_gige_must_flush_posted_writes(pdev))
-+ tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES;
-+ if (ssb_gige_have_roboswitch(pdev))
-+ tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH;
-+ }
-
- /* The word/byte swap controls here control register access byte
- * swapping. DMA data byte swapping is controlled in the GRC_MODE
---- a/drivers/net/tg3.h
-+++ b/drivers/net/tg3.h
-@@ -2060,6 +2060,9 @@
- #define NIC_SRAM_RGMII_INBAND_DISABLE 0x00000004
- #define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
- #define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
-+#define TG3_FLG3_IS_SSB_CORE 0x00000800
-+#define TG3_FLG3_FLUSH_POSTED_WRITES 0x00001000
-+#define TG3_FLG3_ROBOSWITCH 0x00002000
-
- #define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
-
-@@ -2962,6 +2965,7 @@ struct tg3 {
- #define TG3_PHY_ID_BCM5704 0x60008190
- #define TG3_PHY_ID_BCM5705 0x600081a0
- #define TG3_PHY_ID_BCM5750 0x60008180
-+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0
- #define TG3_PHY_ID_BCM5752 0x60008100
- #define TG3_PHY_ID_BCM5714 0x60008340
- #define TG3_PHY_ID_BCM5780 0x60008350
-@@ -2998,7 +3002,7 @@ struct tg3 {
- (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
- (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
- (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
-- (X) == TG3_PHY_ID_BCM8002)
-+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2)
-
- u32 phy_flags;
- #define TG3_PHYFLG_IS_LOW_POWER 0x00000001
+++ /dev/null
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
---- a/arch/mips/bcm47xx/wgt634u.c
-+++ /dev/null
-@@ -1,166 +0,0 @@
--/*
-- * This file is subject to the terms and conditions of the GNU General Public
-- * License. See the file "COPYING" in the main directory of this archive
-- * for more details.
-- *
-- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-- */
--
--#include <linux/platform_device.h>
--#include <linux/module.h>
--#include <linux/leds.h>
--#include <linux/mtd/physmap.h>
--#include <linux/ssb/ssb.h>
--#include <linux/interrupt.h>
--#include <linux/reboot.h>
--#include <linux/gpio.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--
--/* GPIO definitions for the WGT634U */
--#define WGT634U_GPIO_LED 3
--#define WGT634U_GPIO_RESET 2
--#define WGT634U_GPIO_TP1 7
--#define WGT634U_GPIO_TP2 6
--#define WGT634U_GPIO_TP3 5
--#define WGT634U_GPIO_TP4 4
--#define WGT634U_GPIO_TP5 1
--
--static struct gpio_led wgt634u_leds[] = {
-- {
-- .name = "power",
-- .gpio = WGT634U_GPIO_LED,
-- .active_low = 1,
-- .default_trigger = "heartbeat",
-- },
--};
--
--static struct gpio_led_platform_data wgt634u_led_data = {
-- .num_leds = ARRAY_SIZE(wgt634u_leds),
-- .leds = wgt634u_leds,
--};
--
--static struct platform_device wgt634u_gpio_leds = {
-- .name = "leds-gpio",
-- .id = -1,
-- .dev = {
-- .platform_data = &wgt634u_led_data,
-- }
--};
--
--
--/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U
-- firmware. */
--static struct mtd_partition wgt634u_partitions[] = {
-- {
-- .name = "cfe",
-- .offset = 0,
-- .size = 0x60000, /* 384k */
-- .mask_flags = MTD_WRITEABLE /* force read-only */
-- },
-- {
-- .name = "config",
-- .offset = 0x60000,
-- .size = 0x20000 /* 128k */
-- },
-- {
-- .name = "linux",
-- .offset = 0x80000,
-- .size = 0x140000 /* 1280k */
-- },
-- {
-- .name = "jffs",
-- .offset = 0x1c0000,
-- .size = 0x620000 /* 6272k */
-- },
-- {
-- .name = "nvram",
-- .offset = 0x7e0000,
-- .size = 0x20000 /* 128k */
-- },
--};
--
--static struct physmap_flash_data wgt634u_flash_data = {
-- .parts = wgt634u_partitions,
-- .nr_parts = ARRAY_SIZE(wgt634u_partitions)
--};
--
--static struct resource wgt634u_flash_resource = {
-- .flags = IORESOURCE_MEM,
--};
--
--static struct platform_device wgt634u_flash = {
-- .name = "physmap-flash",
-- .id = 0,
-- .dev = { .platform_data = &wgt634u_flash_data, },
-- .resource = &wgt634u_flash_resource,
-- .num_resources = 1,
--};
--
--/* Platform devices */
--static struct platform_device *wgt634u_devices[] __initdata = {
-- &wgt634u_flash,
-- &wgt634u_gpio_leds,
--};
--
--static irqreturn_t gpio_interrupt(int irq, void *ignored)
--{
-- int state;
--
-- /* Interrupts are shared, check if the current one is
-- a GPIO interrupt. */
-- if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco,
-- SSB_CHIPCO_IRQ_GPIO))
-- return IRQ_NONE;
--
-- state = gpio_get_value(WGT634U_GPIO_RESET);
--
-- /* Interrupt are level triggered, revert the interrupt polarity
-- to clear the interrupt. */
-- gpio_polarity(WGT634U_GPIO_RESET, state);
--
-- if (!state) {
-- printk(KERN_INFO "Reset button pressed");
-- ctrl_alt_del();
-- }
--
-- return IRQ_HANDLED;
--}
--
--static int __init wgt634u_init(void)
--{
-- /* There is no easy way to detect that we are running on a WGT634U
-- * machine. Use the MAC address as an heuristic. Netgear Inc. has
-- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
-- */
--
-- u8 *et0mac = ssb_bcm47xx.sprom.et0mac;
--
-- if (et0mac[0] == 0x00 &&
-- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
-- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) {
-- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
--
-- printk(KERN_INFO "WGT634U machine detected.\n");
--
-- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
-- gpio_interrupt, IRQF_SHARED,
-- "WGT634U GPIO", &ssb_bcm47xx.chipco)) {
-- gpio_direction_input(WGT634U_GPIO_RESET);
-- gpio_intmask(WGT634U_GPIO_RESET, 1);
-- ssb_chipco_irq_mask(&ssb_bcm47xx.chipco,
-- SSB_CHIPCO_IRQ_GPIO,
-- SSB_CHIPCO_IRQ_GPIO);
-- }
--
-- wgt634u_flash_data.width = mcore->flash_buswidth;
-- wgt634u_flash_resource.start = mcore->flash_window;
-- wgt634u_flash_resource.end = mcore->flash_window
-- + mcore->flash_window_size
-- - 1;
-- return platform_add_devices(wgt634u_devices,
-- ARRAY_SIZE(wgt634u_devices));
-- } else
-- return -ENODEV;
--}
--
--module_init(wgt634u_init);
+++ /dev/null
-The Netgear wgt634u uses a different format for storing the
-configuration. This patch is needed to read out the correct
-configuration. The cfe_env.c file uses a different method way to read
-out the configuration than the in kernel cfe config reader.
-
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
-+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o
---- /dev/null
-+++ b/arch/mips/bcm47xx/cfe_env.c
-@@ -0,0 +1,229 @@
-+/*
-+ * CFE environment variable access
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE];
-+static char _valuestr[256];
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char*
-+cfe_env_get(unsigned char *nv_buf, char* name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ if (!strcmp(name, "nvram_type"))
-+ return "cfe";
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -22,6 +22,8 @@
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
- static char nvram_buf[NVRAM_SPACE];
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-
- /* Probe for NVRAM header */
- static void early_nvram_init(void)
-@@ -34,6 +36,25 @@ static void early_nvram_init(void)
-
- base = mcore->flash_window;
- lim = mcore->flash_window_size;
-+ cfe_env = 0;
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ if (lim >= 8 * 1024 * 1024) {
-+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
-+ dst = (u32 *) nvram_buf;
-+
-+ if ((*src & 0xff00ff) == 0x000001) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return;
-+ }
-+ }
-
- off = FLASH_MIN;
- while (off <= lim) {
-@@ -75,6 +96,12 @@ int nvram_getenv(char *name, char *val,
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env) {
-+ value = cfe_env_get(nvram_buf, name);
-+ snprintf(val, val_len, "%s", value);
-+ return 0;
-+ }
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
-@@ -104,6 +131,9 @@ char *nvram_get(const char *name)
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env)
-+ return cfe_env_get(nvram_buf, name);
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
+++ /dev/null
-commit 812bcf8f47b45a206948008144233bc47d5747ac
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu Dec 16 20:01:17 2010 +0100
-
- Revert "tg3: Remove 5720, 5750, and 5750M"
-
- This reverts commit 67b284d476bcb3d100e946da23d6cf9acfd0465c.
-
---- a/drivers/net/tg3.c
-+++ b/drivers/net/tg3.c
-@@ -217,9 +217,12 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5704S_2)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5720)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750M)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752)},
---- a/include/linux/pci_ids.h
-+++ b/include/linux/pci_ids.h
-@@ -2075,6 +2075,7 @@
- #define PCI_DEVICE_ID_NX2_57711E 0x1650
- #define PCI_DEVICE_ID_TIGON3_5705 0x1653
- #define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
-+#define PCI_DEVICE_ID_TIGON3_5720 0x1658
- #define PCI_DEVICE_ID_TIGON3_5721 0x1659
- #define PCI_DEVICE_ID_TIGON3_5722 0x165a
- #define PCI_DEVICE_ID_TIGON3_5723 0x165b
-@@ -2088,11 +2089,13 @@
- #define PCI_DEVICE_ID_TIGON3_5754M 0x1672
- #define PCI_DEVICE_ID_TIGON3_5755M 0x1673
- #define PCI_DEVICE_ID_TIGON3_5756 0x1674
-+#define PCI_DEVICE_ID_TIGON3_5750 0x1676
- #define PCI_DEVICE_ID_TIGON3_5751 0x1677
- #define PCI_DEVICE_ID_TIGON3_5715 0x1678
- #define PCI_DEVICE_ID_TIGON3_5715S 0x1679
- #define PCI_DEVICE_ID_TIGON3_5754 0x167a
- #define PCI_DEVICE_ID_TIGON3_5755 0x167b
-+#define PCI_DEVICE_ID_TIGON3_5750M 0x167c
- #define PCI_DEVICE_ID_TIGON3_5751M 0x167d
- #define PCI_DEVICE_ID_TIGON3_5751F 0x167e
- #define PCI_DEVICE_ID_TIGON3_5787F 0x167f
+++ /dev/null
---- a/drivers/watchdog/bcm47xx_wdt.c
-+++ b/drivers/watchdog/bcm47xx_wdt.c
-@@ -31,6 +31,7 @@
-
- #define WDT_DEFAULT_TIME 30 /* seconds */
- #define WDT_MAX_TIME 255 /* seconds */
-+#define WDT_SHIFT 15 /* 32.768 KHz on cores with slow WDT clock */
-
- static int wdt_time = WDT_DEFAULT_TIME;
- static int nowayout = WATCHDOG_NOWAYOUT;
-@@ -50,11 +51,11 @@ static unsigned long bcm47xx_wdt_busy;
- static char expect_release;
- static struct timer_list wdt_timer;
- static atomic_t ticks;
-+static int needs_sw_scale;
-
--static inline void bcm47xx_wdt_hw_start(void)
-+static inline void bcm47xx_wdt_hw_start(u32 ticks)
- {
-- /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */
-- ssb_watchdog_timer_set(&ssb_bcm47xx, 0xfffffff);
-+ ssb_watchdog_timer_set(&ssb_bcm47xx, ticks);
- }
-
- static inline int bcm47xx_wdt_hw_stop(void)
-@@ -65,33 +66,34 @@ static inline int bcm47xx_wdt_hw_stop(vo
- static void bcm47xx_timer_tick(unsigned long unused)
- {
- if (!atomic_dec_and_test(&ticks)) {
-- bcm47xx_wdt_hw_start();
-+ /* This is 2,5s on 100Mhz clock and 2s on 133 Mhz */
-+ bcm47xx_wdt_hw_start(0xfffffff);
- mod_timer(&wdt_timer, jiffies + HZ);
- } else {
-- printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n");
-+ printk(KERN_CRIT DRV_NAME ": Watchdog will fire soon!!!\n");
- }
- }
-
--static inline void bcm47xx_wdt_pet(void)
-+static void bcm47xx_wdt_pet(void)
- {
-- atomic_set(&ticks, wdt_time);
-+ if(needs_sw_scale)
-+ atomic_set(&ticks, wdt_time);
-+ else
-+ bcm47xx_wdt_hw_start(wdt_time << WDT_SHIFT);
- }
-
- static void bcm47xx_wdt_start(void)
- {
- bcm47xx_wdt_pet();
-- bcm47xx_timer_tick(0);
--}
--
--static void bcm47xx_wdt_pause(void)
--{
-- del_timer_sync(&wdt_timer);
-- bcm47xx_wdt_hw_stop();
-+ if(needs_sw_scale)
-+ bcm47xx_timer_tick(0);
- }
-
- static void bcm47xx_wdt_stop(void)
- {
-- bcm47xx_wdt_pause();
-+ if(needs_sw_scale)
-+ del_timer_sync(&wdt_timer);
-+ bcm47xx_wdt_hw_stop();
- }
-
- static int bcm47xx_wdt_settimeout(int new_time)
-@@ -243,7 +245,15 @@ static int __init bcm47xx_wdt_init(void)
- if (bcm47xx_wdt_hw_stop() < 0)
- return -ENODEV;
-
-- setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+ /* FIXME Other cores */
-+ if(ssb_bcm47xx.chip_id == 0x5354) {
-+ /* Slow WDT clock, no pre-scaling */
-+ needs_sw_scale = 0;
-+ } else {
-+ /* Fast WDT clock, needs software pre-scaling */
-+ needs_sw_scale = 1;
-+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+ }
-
- if (bcm47xx_wdt_settimeout(wdt_time)) {
- bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -20,10 +20,28 @@
- #ifdef CONFIG_BCM47XX
- #include <asm/paccess.h>
- #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
-+
-+static inline unsigned long bcm4710_dummy_rreg(void)
-+{
-+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE));
-+}
-+
-+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr))
-+
-+static inline unsigned long bcm4710_fill_tlb(void *addr)
-+{
-+ return *(unsigned long *)addr;
-+}
-+
-+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr))
-+
-+static inline void bcm4710_protected_fill_tlb(void *addr)
-+{
-+ unsigned long x;
-+ get_dbe(x, (unsigned long *)addr);;
-+}
-
--#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
--#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
- #else
- #define BCM4710_DUMMY_RREG()
-
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -834,6 +834,9 @@ build_get_pgde32(u32 **p, unsigned int t
- #endif
- uasm_i_addu(p, ptr, tmp, ptr);
- #else
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- UASM_i_LA_mostly(p, ptr, pgdc);
- #endif
- uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */
-@@ -1187,12 +1190,12 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(&p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+# endif
- build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
- #endif
-
-@@ -1204,6 +1207,9 @@ static void __cpuinit build_r4000_tlb_re
- build_update_entries(&p, K0, K1);
- build_tlb_write_entry(&p, &l, &r, tlb_random);
- uasm_l_leave(&l, p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- uasm_i_eret(&p); /* return from trap */
- }
- #ifdef CONFIG_HUGETLB_PAGE
-@@ -1709,12 +1715,12 @@ build_r4000_tlbchange_handler_head(u32 *
- struct uasm_reloc **r, unsigned int pte,
- unsigned int ptr)
- {
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+# endif
- build_get_pgde32(p, pte, ptr); /* get pgd in ptr */
- #endif
-
-@@ -1751,6 +1757,9 @@ build_r4000_tlbchange_handler_tail(u32 *
- build_update_entries(p, tmp, ptr);
- build_tlb_write_entry(p, l, r, tlb_indexed);
- uasm_l_leave(l, *p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- uasm_i_eret(p); /* return from trap */
-
- #ifdef CONFIG_64BIT
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -22,6 +22,19 @@
- #include <asm/page.h>
- #include <asm/thread_info.h>
-
-+#ifdef CONFIG_BCM47XX
-+# ifdef eret
-+# undef eret
-+# endif
-+# define eret \
-+ .set push; \
-+ .set noreorder; \
-+ nop; \
-+ nop; \
-+ eret; \
-+ .set pop;
-+#endif
-+
- #define PANIC_PIC(msg) \
- .set push; \
- .set reorder; \
-@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp)
- .set noat
- #ifdef CONFIG_BCM47XX
- nop
-- nop
- #endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
-@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp)
- .set push
- .set mips3
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+#endif
- mfc0 k1, CP0_CAUSE
- li k0, 31<<2
- andi k1, k1, 0x7c
+++ /dev/null
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru
- * Probe for usable interrupts using the force
- * register to generate bogus card status events.
- */
-+#ifndef CONFIG_BCM47XX
-+ /* WRT54G3G does not like this */
- cb_writel(socket, CB_SOCKET_EVENT, -1);
- cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
- reg = exca_readb(socket, I365_CSCINT);
-@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru
- }
- cb_writel(socket, CB_SOCKET_MASK, 0);
- exca_writeb(socket, I365_CSCINT, reg);
-+#endif
-
- mask = probe_irq_mask(val) & 0xffff;
-
-@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie
- else
- socket->socket.irq_mask = 0;
-
-+ /* irq mask probing is broken for the WRT54G3G */
-+ if (socket->socket.irq_mask == 0)
-+ socket->socket.irq_mask = 0x6f8;
-+
- dev_printk(KERN_INFO, &socket->dev->dev,
- "ISA IRQ mask 0x%04x, PCI irq %d\n",
- socket->socket.irq_mask, socket->cb_irq);
-@@ -1257,6 +1264,15 @@ static int __devinit yenta_probe(struct
- dev_printk(KERN_INFO, &dev->dev,
- "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
-
-+ /* Generate an interrupt on card insert/remove */
-+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
-+
-+ /* Set up Multifunction Routing Status Register */
-+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
-+
-+ /* Switch interrupts to parallelized */
-+ config_writeb(socket, 0x92, 0x64);
-+
- yenta_fixup_parent_bridge(dev->subordinate);
-
- /* Register it with the pcmcia layer.. */
+++ /dev/null
---- a/drivers/ssb/scan.c
-+++ b/drivers/ssb/scan.c
-@@ -90,6 +90,14 @@ const char *ssb_core_name(u16 coreid)
- return "ARM 1176";
- case SSB_DEV_ARM_7TDMI:
- return "ARM 7TDMI";
-+ case SSB_DEV_ETHERNET_GBIT2:
-+ return "Gigabit MAC";
-+ case SSB_DEV_MIPS_74K:
-+ return "MIPS 74k";
-+ case SSB_DEV_DDR_CTRLR:
-+ return "DDR1/2 memory controller";
-+ case SSB_DEV_I2S:
-+ return "I2S";
- }
- return "UNKNOWN";
- }
-@@ -148,6 +156,7 @@ static u8 chipid_to_nrcores(u16 chipid)
- case 0x4710:
- case 0x4610:
- case 0x4704:
-+ case 0x4716:
- return 9;
- default:
- ssb_printk(KERN_ERR PFX
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -155,9 +155,16 @@ struct ssb_bus_ops {
- #define SSB_DEV_MINI_MACPHY 0x823
- #define SSB_DEV_ARM_1176 0x824
- #define SSB_DEV_ARM_7TDMI 0x825
-+#define SSB_DEV_ETHERNET_GBIT2 0x82d
-+#define SSB_DEV_MIPS_74K 0x82c
-+#define SSB_DEV_DDR_CTRLR 0x82e
-+#define SSB_DEV_I2S 0x834
-+#define SSB_DEV_DEFAULT 0xfff
-
- /* Vendor-ID values */
- #define SSB_VENDOR_BROADCOM 0x4243
-+#define SSB_VENDOR_BROADCOM2 0x04BF
-+#define SSB_VENDOR_ARM 0x43b
-
- /* Some kernel subsystems poke with dev->drvdata, so we must use the
- * following ugly workaround to get from struct device to struct ssb_device */
---- a/include/linux/ssb/ssb_regs.h
-+++ b/include/linux/ssb/ssb_regs.h
-@@ -11,6 +11,7 @@
- #define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
- #define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
- #define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
-+#define SSB_AI_BASE 0x18100000 /* base for AI registers */
-
- #define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
- #define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
-@@ -26,6 +27,7 @@
- #define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
- #define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
-
-+#define SSB_EROM_ASD_SZ_BASE 0x00001000
-
- /* Enumeration space constants */
- #define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
-@@ -499,5 +501,41 @@ enum {
- #define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
- #define SSB_ADM_BASE2_SHIFT 16
-
-+/***** EROM defines for AI type busses *****/
-+#define SSB_EROM_VALID 1
-+#define SSB_EROM_END 0xe
-+#define SSB_EROM_TAG 0xe
-+/* Adress Space Descriptor */
-+#define SSB_EROM_ASD 0x4
-+#define SSB_EROM_ASD_SP_MASK 0x00000f00
-+#define SSB_EROM_ASD_SP_SHIFT 8
-+#define SSB_EROM_ASD_ST_MASK 0x000000c0
-+#define SSB_EROM_ASD_ST_SLAVE 0x00000000
-+#define SSB_EROM_ASD_ST_BRIDGE 0x00000040
-+#define SSB_EROM_ASD_ST_MWRAP 0x000000c0
-+#define SSB_EROM_ASD_ST_SWRAP 0x00000080
-+#define SSB_EROM_ASD_ADDR_MASK 0xfffff000
-+#define SSB_EROM_ASD_AG32 0x00000008
-+#define SSB_EROM_ASD_SZ_MASK 0x00000030
-+#define SSB_EROM_ASD_SZ_SZD 0x00000030
-+#define SSB_EROM_ASD_SZ_SHIFT 4
-+#define SSB_EROM_CI 0
-+#define SSB_EROM_CIA_CID_MASK 0x000fff00
-+#define SSB_EROM_CIA_CID_SHIFT 8
-+#define SSB_EROM_CIA_MFG_MASK 0xfff00000
-+#define SSB_EROM_CIA_MFG_SHIFT 20
-+#define SSB_EROM_CIB_REV_MASK 0xff000000
-+#define SSB_EROM_CIB_REV_SHIFT 24
-+#define SSB_EROM_CIB_NMW_MASK 0x0007c000
-+#define SSB_EROM_CIB_NSW_MASK 0x00f80000
-+#define SSB_EROM_CIB_NSP_MASK 0x00003e00
-+
-+/***** Registers of AI config space *****/
-+#define SSB_AI_RESETCTRL 0x800 /* maybe 0x804 for big endian */
-+#define SSB_AI_RESETCTRL_RESET 1
-+#define SSB_AI_IOCTRL 0x408 /* maybe 0x40c for big endian */
-+#define SSB_CF_FGC 0x0002
-+#define SSB_CF_CLOCK_EN 0x001
-+#define SSB_AI_oobselouta30 0x100
-
- #endif /* LINUX_SSB_REGS_H_ */
+++ /dev/null
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -370,7 +370,7 @@ static void ssb_pcicore_init_hostmode(st
- set_io_port_base(ssb_pcicore_controller.io_map_base);
- /* Give some time to the PCI controller to configure itself with the new
- * values. Not waiting at this point causes crashes of the machine. */
-- mdelay(10);
-+ mdelay(300);
- register_pci_controller(&ssb_pcicore_controller);
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -246,6 +246,10 @@ static int bcm47xx_get_invariants(struct
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
-
-+ /* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
-+ if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
-+ iv->has_cardbus_slot = 0;
-+
- return 0;
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -21,7 +21,8 @@
- #include <asm/mach-bcm47xx/nvram.h>
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
--static char nvram_buf[NVRAM_SPACE];
-+char nvram_buf[NVRAM_SPACE];
-+EXPORT_SYMBOL(nvram_buf);
- static int cfe_env;
- extern char *cfe_env_get(char *nv_buf, const char *name);
-
---- a/arch/mips/mm/cache.c
-+++ b/arch/mips/mm/cache.c
-@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
- void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-
- EXPORT_SYMBOL(_dma_cache_wback_inv);
-+EXPORT_SYMBOL(_dma_cache_inv);
-
- #endif /* CONFIG_DMA_NONCOHERENT */
-
projects / openwrt.git / commitdiff