--- /dev/null
+Index: sangam_atm-D7.04.03.00/tn7atm.c
+===================================================================
+--- sangam_atm-D7.04.03.00.orig/tn7atm.c 2011-02-18 13:36:12.000000000 +0100
++++ sangam_atm-D7.04.03.00/tn7atm.c 2011-02-18 13:36:21.268956988 +0100
+@@ -1867,7 +1867,11 @@
+
+ dgprintf (4, "device %s being registered\n", priv->name);
+
++ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
+ mydev = atm_dev_register (priv->proc_name, &tn7atm_ops, -1, NULL);
++ #else
++ mydev = atm_dev_register (priv->proc_name, NULL, &tn7atm_ops, -1, NULL);
++ #endif
+
+ if (mydev == NULL)
+ {
+Index: sangam_atm-D7.04.03.00/tn7dsl.c
+===================================================================
+--- sangam_atm-D7.04.03.00.orig/tn7dsl.c 2011-02-18 13:36:12.000000000 +0100
++++ sangam_atm-D7.04.03.00/tn7dsl.c 2011-02-18 13:37:41.678957013 +0100
+@@ -466,14 +466,17 @@
+ {
+ const struct firmware *fw_entry;
+ size_t size;
++ int ret;
+
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+ dev_set_name(&avsar, "avsar");
+ #endif
+ printk("requesting firmware image \"ar0700xx.bin\"\n");
+- if(device_register(&avsar) < 0) {
++ dev_set_name(&avsar, "avsar");
++ ret = device_register(&avsar);
++ if (ret < 0) {
+ printk(KERN_ERR
+- "avsar: device_register fails\n");
++ "avsar: device_register fails, error%i\n", ret);
+ return -1;
+ }
+
--- /dev/null
+Index: sangam_atm-D7.04.03.00/tn7atm.c
+===================================================================
+--- sangam_atm-D7.04.03.00.orig/tn7atm.c 2011-02-18 13:36:12.000000000 +0100
++++ sangam_atm-D7.04.03.00/tn7atm.c 2011-02-18 13:36:21.268956988 +0100
+@@ -1867,7 +1867,11 @@
+
+ dgprintf (4, "device %s being registered\n", priv->name);
+
++ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
+ mydev = atm_dev_register (priv->proc_name, &tn7atm_ops, -1, NULL);
++ #else
++ mydev = atm_dev_register (priv->proc_name, NULL, &tn7atm_ops, -1, NULL);
++ #endif
+
+ if (mydev == NULL)
+ {
+Index: sangam_atm-D7.04.03.00/tn7dsl.c
+===================================================================
+--- sangam_atm-D7.04.03.00.orig/tn7dsl.c 2011-02-18 13:36:12.000000000 +0100
++++ sangam_atm-D7.04.03.00/tn7dsl.c 2011-02-18 13:37:41.678957013 +0100
+@@ -466,14 +466,17 @@
+ {
+ const struct firmware *fw_entry;
+ size_t size;
++ int ret;
+
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+ dev_set_name(&avsar, "avsar");
+ #endif
+ printk("requesting firmware image \"ar0700xx.bin\"\n");
+- if(device_register(&avsar) < 0) {
++ dev_set_name(&avsar, "avsar");
++ ret = device_register(&avsar);
++ if (ret < 0) {
+ printk(KERN_ERR
+- "avsar: device_register fails\n");
++ "avsar: device_register fails, error%i\n", ret);
+ return -1;
+ }
+
--- /dev/null
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_ADM6996_PHY=y
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_AR7=y
+CONFIG_AR7_GPIO=y
+CONFIG_AR7_WDT=y
+# 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_REQUIRE_GPIOLIB=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
+CONFIG_BITREVERSE=y
+CONFIG_BOOT_ELF32=y
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CPMAC=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+CONFIG_CPU_MIPSR1=y
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_VR41XX is not set
+CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_DECOMPRESS_LZMA=y
+# CONFIG_DM9000 is not set
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_FIXED_PHY=y
+# CONFIG_FSNOTIFY is not set
+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__DO_IRQ=y
+CONFIG_GPIOLIB=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAVE_ARCH_KGDB=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_IDE=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HW_RANDOM=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IP17XX_PHY=y
+CONFIG_IRQ_CPU=y
+CONFIG_KALLSYMS=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_LOONGSON_MC146818 is not set
+CONFIG_LOONGSON_UART_BASE=y
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_LOONGSON is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+CONFIG_MIPS=y
+# CONFIG_MIPS_COBALT is not set
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MACHINE is not set
+# CONFIG_MIPS_MALTA is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_SIM is not set
+CONFIG_MTD_AR7_PARTS=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MVSWITCH_PHY=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NO_EXCEPT_FILL=y
+# CONFIG_NO_IOPORT is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_PHYLIB=y
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_POWERTV is not set
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI_MOD=y
+# CONFIG_SERIAL_8250_EXTENDED is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_SWCONFIG=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_ZBOOT=y
+CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
+# CONFIG_TINY_RCU is not set
+CONFIG_TRAD_SIGNALS=y
+CONFIG_TREE_RCU=y
+CONFIG_VLYNQ=y
+CONFIG_ZONE_DMA_FLAG=0
--- /dev/null
+--- a/drivers/mtd/maps/physmap.c
++++ b/drivers/mtd/maps/physmap.c
+@@ -79,7 +79,7 @@ static const char *rom_probe_types[] = {
+ "map_rom",
+ NULL };
+ #ifdef CONFIG_MTD_PARTITIONS
+-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
++static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL };
+ #endif
+
+ static int physmap_flash_probe(struct platform_device *dev)
--- /dev/null
+--- a/drivers/char/Kconfig
++++ b/drivers/char/Kconfig
+@@ -990,6 +990,15 @@ config MWAVE
+ To compile this driver as a module, choose M here: the
+ module will be called mwave.
+
++config AR7_GPIO
++ tristate "TI AR7 GPIO Support"
++ depends on AR7
++ help
++ Give userspace access to the GPIO pins on the Texas Instruments AR7
++ processors.
++
++ If compiled as a module, it will be called ar7_gpio.
++
+ config SCx200_GPIO
+ tristate "NatSemi SCx200 GPIO Support"
+ depends on SCx200
+--- a/drivers/char/Makefile
++++ b/drivers/char/Makefile
+@@ -94,6 +94,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
+ obj-$(CONFIG_PPDEV) += ppdev.o
+ obj-$(CONFIG_NWBUTTON) += nwbutton.o
+ obj-$(CONFIG_NWFLASH) += nwflash.o
++obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
+ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
+ obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
+ obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o
--- /dev/null
+--- a/drivers/vlynq/vlynq.c
++++ b/drivers/vlynq/vlynq.c
+@@ -515,9 +515,14 @@ static int __vlynq_enable_device(struct
+ !__vlynq_try_external(dev))
+ return 0;
+ } else {
+- if (!__vlynq_try_external(dev) ||
+- !__vlynq_try_local(dev) ||
+- !__vlynq_try_remote(dev))
++ /* XXX: I don't really know what difference it makes, if the order
++ * of the following calls is changed, but at least in this order
++ * my fritzbox doesn't hang at startup as in
++ * https://dev.openwrt.org/ticket/7324
++ */
++ if (!__vlynq_try_remote(dev) ||
++ !__vlynq_try_local(dev) ||
++ !__vlynq_try_external(dev))
+ return 0;
+ }
+ break;
--- /dev/null
+--- a/arch/mips/ar7/time.c
++++ b/arch/mips/ar7/time.c
+@@ -33,6 +33,8 @@ void __init plat_time_init(void)
+ /* Initialize ar7 clocks so the CPU clock frequency is correct */
+ ar7_init_clocks();
+
++ ar7_init_clocks();
++
+ cpu_clk = clk_get(NULL, "cpu");
+ if (IS_ERR(cpu_clk)) {
+ printk(KERN_ERR "unable to get cpu clock\n");
+--- a/arch/mips/include/asm/mach-ar7/ar7.h
++++ b/arch/mips/include/asm/mach-ar7/ar7.h
+@@ -203,4 +203,6 @@ static inline void ar7_device_off(u32 bi
+ int __init ar7_gpio_init(void);
+ void __init ar7_init_clocks(void);
+
++extern void __init ar7_init_clocks(void);
++
+ #endif /* __AR7_H__ */
--- /dev/null
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -302,6 +302,13 @@ static const struct serial8250_config ua
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ .flags = UART_CAP_FIFO | UART_CAP_AFE,
+ },
++ [PORT_AR7] = {
++ .name = "TI-AR7",
++ .fifo_size = 16,
++ .tx_loadsz = 16,
++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
++ .flags = UART_CAP_FIFO | UART_CAP_AFE,
++ },
+ };
+
+ #if defined(CONFIG_MIPS_ALCHEMY)
+@@ -2773,7 +2780,11 @@ static void serial8250_console_putchar(s
+ {
+ struct uart_8250_port *up = (struct uart_8250_port *)port;
+
++#ifdef CONFIG_AR7
++ wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ serial_out(up, UART_TX, ch);
+ }
+
--- /dev/null
+--- a/drivers/mtd/ar7part.c
++++ b/drivers/mtd/ar7part.c
+@@ -27,12 +27,14 @@
+ #include <linux/mtd/partitions.h>
+ #include <linux/bootmem.h>
+ #include <linux/magic.h>
++#include <asm/mach-ar7/prom.h>
+
+ #define AR7_PARTS 4
+ #define ROOT_OFFSET 0xe0000
+
+ #define LOADER_MAGIC1 le32_to_cpu(0xfeedfa42)
+ #define LOADER_MAGIC2 le32_to_cpu(0xfeed1281)
++#define LOADER_MAGIC3 le32_to_cpu(0x434d4d4c)
+
+ #ifndef SQUASHFS_MAGIC
+ #define SQUASHFS_MAGIC 0x73717368
+@@ -44,6 +46,10 @@ struct ar7_bin_rec {
+ unsigned int address;
+ };
+
++int create_titan_partitions(struct mtd_info *master,
++ struct mtd_partition **pparts,
++ unsigned long origin);
++
+ static int create_mtd_partitions(struct mtd_info *master,
+ struct mtd_partition **pparts,
+ unsigned long origin)
+@@ -57,6 +63,16 @@ static int create_mtd_partitions(struct
+ int retries = 10;
+ struct mtd_partition *ar7_parts;
+
++ const char *prod_id ;
++ prod_id = prom_getenv("ProductID");
++ if(prod_id &&
++ (strcmp(prod_id, "CYWL")==0 ||
++ strcmp(prod_id, "CYWM")==0 ||
++ strcmp(prod_id, "CYLM")==0 ||
++ strcmp(prod_id, "CYLL")==0)){
++ return create_titan_partitions(master, pparts, origin);
++ }
++
+ ar7_parts = kzalloc(sizeof(*ar7_parts) * AR7_PARTS, GFP_KERNEL);
+ if (!ar7_parts)
+ return -ENOMEM;
+--- a/drivers/mtd/Makefile
++++ b/drivers/mtd/Makefile
+@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
+ obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
++obj-$(CONFIG_MTD_AR7_PARTS) += titanpart.o
+ obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+
--- /dev/null
+--- a/arch/mips/include/asm/mach-ar7/ar7.h
++++ b/arch/mips/include/asm/mach-ar7/ar7.h
+@@ -205,4 +205,6 @@ void __init ar7_init_clocks(void);
+
+ extern void __init ar7_init_clocks(void);
+
++int __init ar7_gpio_init(void);
++
+ #endif /* __AR7_H__ */
--- /dev/null
+--- a/drivers/net/cpmac.c
++++ b/drivers/net/cpmac.c
+@@ -1155,6 +1155,8 @@ static int __devinit cpmac_probe(struct
+ goto fail;
+ }
+
++ ar7_device_reset(pdata->reset_bit);
++
+ dev->irq = platform_get_irq_byname(pdev, "irq");
+
+ dev->netdev_ops = &cpmac_netdev_ops;
+@@ -1231,7 +1233,7 @@ int __devinit cpmac_init(void)
+ cpmac_mii->reset = cpmac_mdio_reset;
+ cpmac_mii->irq = mii_irqs;
+
+- cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
++ cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256);
+
+ if (!cpmac_mii->priv) {
+ printk(KERN_ERR "Can't ioremap mdio registers\n");
+@@ -1242,10 +1244,16 @@ int __devinit cpmac_init(void)
+ #warning FIXME: unhardcode gpio&reset bits
+ ar7_gpio_disable(26);
+ ar7_gpio_disable(27);
+- ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
+- ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
++
++ if (!ar7_is_titan()) {
++ ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
++ ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
++ }
+ ar7_device_reset(AR7_RESET_BIT_EPHY);
+
++ if (ar7_is_titan())
++ ar7_device_reset(TITAN_RESET_BIT_EPHY1);
++
+ cpmac_mii->reset(cpmac_mii);
+
+ for (i = 0; i < 300; i++)
+@@ -1260,7 +1268,8 @@ int __devinit cpmac_init(void)
+ mask = 0;
+ }
+
+- cpmac_mii->phy_mask = ~(mask | 0x80000000);
++ cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000) :
++ ~(mask | 0x80000000);
+ snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
+
+ res = mdiobus_register(cpmac_mii);
--- /dev/null
+--- a/arch/mips/ar7/platform.c
++++ b/arch/mips/ar7/platform.c
+@@ -33,7 +33,6 @@
+ #include <linux/string.h>
+ #include <linux/etherdevice.h>
+ #include <linux/phy.h>
+-#include <linux/phy_fixed.h>
+ #include <linux/gpio.h>
+ #include <linux/clk.h>
+
+@@ -248,12 +247,6 @@ static struct resource cpmac_high_res[]
+ },
+ };
+
+-static struct fixed_phy_status fixed_phy_status __initdata = {
+- .link = 1,
+- .speed = 100,
+- .duplex = 1,
+-};
+-
+ static struct plat_cpmac_data cpmac_low_data = {
+ .reset_bit = 17,
+ .power_bit = 20,
+@@ -643,26 +636,18 @@ static int __init ar7_register_devices(v
+ }
+
+ if (ar7_has_high_cpmac()) {
+- res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
+- if (!res) {
+- cpmac_get_mac(1, cpmac_high_data.dev_addr);
+-
+- res = platform_device_register(&cpmac_high);
+- if (res)
+- pr_warning("unable to register cpmac-high: %d\n", res);
+- } else
+- pr_warning("unable to add cpmac-high phy: %d\n", res);
+- } else
+- cpmac_low_data.phy_mask = 0xffffffff;
++ cpmac_get_mac(1, cpmac_high_data.dev_addr);
+
+- res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status);
+- if (!res) {
+- cpmac_get_mac(0, cpmac_low_data.dev_addr);
+- res = platform_device_register(&cpmac_low);
++ res = platform_device_register(&cpmac_high);
+ if (res)
+- pr_warning("unable to register cpmac-low: %d\n", res);
++ pr_warning("unable to register cpmac-high: %d\n", res);
+ } else
+- pr_warning("unable to add cpmac-low phy: %d\n", res);
++ cpmac_low_data.phy_mask = 0xffffffff;
++
++ cpmac_get_mac(0, cpmac_low_data.dev_addr);
++ res = platform_device_register(&cpmac_low);
++ if (res)
++ pr_warning("unable to register cpmac-low: %d\n", res);
+
+ detect_leds();
+ res = platform_device_register(&ar7_gpio_leds);
+@@ -675,8 +660,10 @@ static int __init ar7_register_devices(v
+
+ /* Register watchdog only if enabled in hardware */
+ bootcr = ioremap_nocache(AR7_REGS_DCL, 4);
+- val = readl(bootcr);
+- iounmap(bootcr);
++ if (bootcr) {
++ val = readl(bootcr);
++ iounmap(bootcr);
++ }
+ if (val & AR7_WDT_HW_ENA) {
+ if (ar7_has_high_vlynq())
+ ar7_wdt_res.start = UR8_REGS_WDT;
+--- a/arch/mips/include/asm/mach-ar7/ar7.h
++++ b/arch/mips/include/asm/mach-ar7/ar7.h
+@@ -42,6 +42,7 @@
+ #define AR7_REGS_PINSEL (AR7_REGS_BASE + 0x160C)
+ #define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800)
+ #define AR7_REGS_DCL (AR7_REGS_BASE + 0x1a00)
++#define AR7_REGS_MII (AR7_REGS_BASE + 0x1a08)
+ #define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00)
+ #define AR7_REGS_MDIO (AR7_REGS_BASE + 0x1e00)
+ #define AR7_REGS_IRQ (AR7_REGS_BASE + 0x2400)
+--- a/drivers/net/cpmac.c
++++ b/drivers/net/cpmac.c
+@@ -34,7 +34,6 @@
+ #include <linux/skbuff.h>
+ #include <linux/mii.h>
+ #include <linux/phy.h>
+-#include <linux/phy_fixed.h>
+ #include <linux/platform_device.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/clk.h>
+@@ -47,14 +46,11 @@ MODULE_LICENSE("GPL");
+ MODULE_ALIAS("platform:cpmac");
+
+ static int debug_level = 8;
+-static int dumb_switch;
+
+-/* Next 2 are only used in cpmac_probe, so it's pointless to change them */
++/* Next is only used in cpmac_probe, so it's pointless to change them */
+ module_param(debug_level, int, 0444);
+-module_param(dumb_switch, int, 0444);
+
+ MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable");
+-MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
+
+ #define CPMAC_VERSION "0.5.2"
+ /* frame size + 802.1q tag + FCS size */
+@@ -673,9 +669,8 @@ static void cpmac_hw_start(struct net_de
+ for (i = 0; i < 8; i++)
+ cpmac_write(priv->regs, CPMAC_MAC_ADDR_LO(i), dev->dev_addr[5]);
+ cpmac_write(priv->regs, CPMAC_MAC_ADDR_MID, dev->dev_addr[4]);
+- cpmac_write(priv->regs, CPMAC_MAC_ADDR_HI, dev->dev_addr[0] |
+- (dev->dev_addr[1] << 8) | (dev->dev_addr[2] << 16) |
+- (dev->dev_addr[3] << 24));
++ cpmac_write(priv->regs, CPMAC_MAC_ADDR_HI, be32_to_cpu(*(u32 *)
++ dev->dev_addr));
+ cpmac_write(priv->regs, CPMAC_MAX_LENGTH, CPMAC_SKB_SIZE);
+ cpmac_write(priv->regs, CPMAC_UNICAST_CLEAR, 0xff);
+ cpmac_write(priv->regs, CPMAC_RX_INT_CLEAR, 0xff);
+@@ -1107,8 +1102,6 @@ static const struct net_device_ops cpmac
+ .ndo_set_mac_address = eth_mac_addr,
+ };
+
+-static int external_switch;
+-
+ static int __devinit cpmac_probe(struct platform_device *pdev)
+ {
+ int rc, phy_id;
+@@ -1120,25 +1113,18 @@ static int __devinit cpmac_probe(struct
+
+ pdata = pdev->dev.platform_data;
+
+- if (external_switch || dumb_switch) {
+- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
+- phy_id = pdev->id;
+- } else {
+- for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
+- if (!(pdata->phy_mask & (1 << phy_id)))
+- continue;
+- if (!cpmac_mii->phy_map[phy_id])
+- continue;
+- strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
+- break;
+- }
++ for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
++ if (!(pdata->phy_mask & (1 << phy_id)))
++ continue;
++ if (!cpmac_mii->phy_map[phy_id])
++ continue;
++ strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
++ break;
+ }
+
+ if (phy_id == PHY_MAX_ADDR) {
+- dev_err(&pdev->dev, "no PHY present, falling back "
+- "to switch on MDIO bus 0\n");
+- strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
+- phy_id = pdev->id;
++ printk(KERN_ERR "cpmac: No PHY present\n");
++ return -ENXIO;
+ }
+
+ dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
+@@ -1227,6 +1213,7 @@ int __devinit cpmac_init(void)
+ {
+ u32 mask;
+ int i, res;
++ void __iomem *mii_reg;
+
+ cpmac_mii = mdiobus_alloc();
+ if (cpmac_mii == NULL)
+@@ -1250,14 +1237,14 @@ int __devinit cpmac_init(void)
+ ar7_gpio_disable(26);
+ ar7_gpio_disable(27);
+
+- if (!ar7_is_titan()) {
++ if (ar7_is_titan()) {
++ ar7_device_reset(AR7_RESET_BIT_EPHY);
++ ar7_device_reset(TITAN_RESET_BIT_EPHY1);
++ } else {
++ ar7_device_reset(AR7_RESET_BIT_EPHY);
+ ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
+ ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
+ }
+- ar7_device_reset(AR7_RESET_BIT_EPHY);
+-
+- if (ar7_is_titan())
+- ar7_device_reset(TITAN_RESET_BIT_EPHY1);
+
+ cpmac_mii->reset(cpmac_mii);
+
+@@ -1269,10 +1256,20 @@ int __devinit cpmac_init(void)
+ msleep(10);
+ }
+
+- mask &= 0x7fffffff;
++ mask &= ar7_is_titan()? ~(0x80000000 | 0x40000000) : ~(0x80000000);
+ if (mask & (mask - 1)) {
+- external_switch = 1;
+- mask = 0;
++ if (ar7_is_titan()) {
++ ar7_device_disable(AR7_RESET_BIT_EPHY);
++ ar7_device_disable(TITAN_RESET_BIT_EPHY1);
++ } else
++ ar7_device_disable(AR7_RESET_BIT_EPHY);
++
++ //Titan remap might be different
++ mii_reg = ioremap(AR7_REGS_MII, 4);
++ if (mii_reg) {
++ writel(readl(mii_reg) | 1, mii_reg);
++ iounmap(mii_reg);
++ }
+ }
+
+ cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000) :
--- /dev/null
+--- a/drivers/net/cpmac.c
++++ b/drivers/net/cpmac.c
+@@ -372,6 +372,7 @@ static struct sk_buff *cpmac_rx_one(stru
+ struct cpmac_desc *desc)
+ {
+ struct sk_buff *skb, *result = NULL;
++ int offset;
+
+ if (unlikely(netif_msg_hw(priv)))
+ cpmac_dump_desc(priv->dev, desc);
+@@ -383,10 +384,15 @@ static struct sk_buff *cpmac_rx_one(stru
+ return NULL;
+ }
+
+- skb = netdev_alloc_skb_ip_align(priv->dev, CPMAC_SKB_SIZE);
++ skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE);
+ if (likely(skb)) {
++ offset = 2;
++ if (priv->phy) {
++ offset += priv->phy->pkt_align;
++ }
++ skb_reserve(skb, offset);
++
+ skb_put(desc->skb, desc->datalen);
+- desc->skb->protocol = eth_type_trans(desc->skb, priv->dev);
+ skb_checksum_none_assert(desc->skb);
+ priv->dev->stats.rx_packets++;
+ priv->dev->stats.rx_bytes += desc->datalen;
+@@ -458,7 +464,12 @@ static int cpmac_poll(struct napi_struct
+
+ skb = cpmac_rx_one(priv, desc);
+ if (likely(skb)) {
+- netif_receive_skb(skb);
++ if (priv->phy->netif_receive_skb) {
++ priv->phy->netif_receive_skb(skb);
++ } else {
++ skb->protocol = eth_type_trans(skb, priv->dev);
++ netif_receive_skb(skb);
++ }
+ received++;
+ }
+ desc = desc->next;
+@@ -951,7 +962,7 @@ static void cpmac_adjust_link(struct net
+
+ static int cpmac_open(struct net_device *dev)
+ {
+- int i, size, res;
++ int i, size, res, offset;
+ struct cpmac_priv *priv = netdev_priv(dev);
+ struct resource *mem;
+ struct cpmac_desc *desc;
+@@ -990,11 +1001,17 @@ static int cpmac_open(struct net_device
+
+ priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];
+ for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) {
+- skb = netdev_alloc_skb_ip_align(dev, CPMAC_SKB_SIZE);
++ skb = netdev_alloc_skb(dev, CPMAC_SKB_SIZE);
+ if (unlikely(!skb)) {
+ res = -ENOMEM;
+ goto fail_desc;
+ }
++ offset = 2;
++ if (priv->phy) {
++ offset += priv->phy->pkt_align;
++ }
++ skb_reserve(skb, offset);
++
+ desc->skb = skb;
+ desc->data_mapping = dma_map_single(&dev->dev, skb->data,
+ CPMAC_SKB_SIZE,
projects / openwrt.git / commitdiff