octeon: remove linux 4.4 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

target/linux/octeon/config-4.4

@@ -1,286 +0,0 @@
-CONFIG_64BIT=y
-CONFIG_ARCH_BINFMT_ELF_STATE=y
-CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
-CONFIG_BINFMT_ELF32=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLOCK_COMPAT=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_BUILTIN_DTB=y
-CONFIG_CAVIUM_CN63XXP1=y
-# CONFIG_CAVIUM_OCTEON_2ND_KERNEL is not set
-CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2
-CONFIG_CAVIUM_OCTEON_LOCK_L2=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB=y
-CONFIG_CAVIUM_OCTEON_SOC=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMPAT=y
-CONFIG_COMPAT_BRK=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-CONFIG_CPU_BIG_ENDIAN=y
-CONFIG_CPU_CAVIUM_OCTEON=y
-CONFIG_CPU_GENERIC_DUMP_TLB=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_CPU_MIPSR2=y
-CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CPU_SUPPORTS_HUGEPAGES=y
-CONFIG_CRAMFS=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-# CONFIG_CRYPTO_MD5_OCTEON is not set
-CONFIG_CRYPTO_RNG2=y
-# CONFIG_CRYPTO_SHA1_OCTEON is not set
-# CONFIG_CRYPTO_SHA256_OCTEON is not set
-# CONFIG_CRYPTO_SHA512_OCTEON is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DMA_COHERENT=y
-CONFIG_DNOTIFY=y
-CONFIG_DTC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_EXT4_FS=y
-# CONFIG_F2FS_CHECK_FS is not set
-CONFIG_F2FS_FS=y
-# CONFIG_F2FS_FS_SECURITY is not set
-CONFIG_F2FS_FS_XATTR=y
-CONFIG_F2FS_STAT_FS=y
-CONFIG_FAT_FS=y
-CONFIG_FRAME_WARN=2048
-CONFIG_FS_MBCACHE=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_GPIO_OCTEON=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_CONTIGUOUS=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_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_HOLES_IN_ZONE=y
-# CONFIG_HUGETLBFS is not set
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_OCTEON=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_HZ_PERIODIC=y
-CONFIG_IMAGE_CMDLINE_HACK=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_JBD2=y
-CONFIG_KALLSYMS=y
-CONFIG_KEXEC=y
-CONFIG_KEXEC_CORE=y
-CONFIG_LIBFDT=y
-# CONFIG_LIQUIDIO is not set
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MDIO_OCTEON=y
-CONFIG_MIPS=y
-CONFIG_MIPS32_COMPAT=y
-CONFIG_MIPS32_N32=y
-CONFIG_MIPS32_O32=y
-# CONFIG_MIPS_CLOCK_VSYSCALL is not set
-# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set
-CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y
-# CONFIG_MIPS_CMDLINE_FROM_DTB is not set
-# CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
-CONFIG_MIPS_L1_CACHE_SHIFT=7
-CONFIG_MIPS_L1_CACHE_SHIFT_7=y
-# CONFIG_MIPS_MACHINE is not set
-# CONFIG_MIPS_NO_APPENDED_DTB is not set
-CONFIG_MIPS_PGD_C0_CONTEXT=y
-CONFIG_MIPS_RAW_APPENDED_DTB=y
-CONFIG_MIPS_SPRAM=y
-CONFIG_MMC=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_OCTEON=y
-# CONFIG_MMC_TIFM_SD is not set
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MODULES_USE_ELF_RELA=y
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NLS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
-CONFIG_NR_CPUS=16
-CONFIG_NR_CPUS_DEFAULT_16=y
-CONFIG_OCTEON_ETHERNET=y
-# CONFIG_OCTEON_ILM is not set
-CONFIG_OCTEON_MGMT_ETHERNET=y
-CONFIG_OCTEON_USB=y
-CONFIG_OCTEON_WDT=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_PCI=y
-CONFIG_PCI_BUS_ADDR_T_64BIT=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=3
-CONFIG_PHYLIB=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RELAY=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_SCHED_INFO is not set
-CONFIG_SCSI=y
-CONFIG_SECCOMP=y
-CONFIG_SECCOMP_FILTER=y
-CONFIG_SERIAL_8250_DW=y
-# CONFIG_SERIAL_8250_FSL is not set
-CONFIG_SMP=y
-CONFIG_SPARSEMEM=y
-CONFIG_SPARSEMEM_STATIC=y
-CONFIG_SRCU=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_SWIOTLB=y
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SYS_HAS_CPU_CAVIUM_OCTEON=y
-CONFIG_SYS_HAS_DMA_OPS=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y
-CONFIG_SYS_SUPPORTS_HUGETLBFS=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_SMP=y
-# CONFIG_THUNDER_NIC_BGX is not set
-# CONFIG_THUNDER_NIC_PF is not set
-# CONFIG_THUNDER_NIC_VF is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TREE_RCU=y
-CONFIG_UNINLINE_SPIN_UNLOCK=y
-CONFIG_USB=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_EHCI_PCI=y
-CONFIG_USB_OCTEON_EHCI=y
-CONFIG_USB_OCTEON_OHCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USE_OF=y
-CONFIG_VFAT_FS=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_WEAK_ORDERING=y
-CONFIG_XPS=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA32=y
-CONFIG_ZONE_DMA_FLAG=0

target/linux/octeon/patches-4.4/100-ubnt_edgerouter2_support.patch

@@ -1,31 +0,0 @@
---- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h
-+++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
-@@ -283,6 +283,8 @@ enum cvmx_board_types_enum {
- 	 */
- 	CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
- 	CVMX_BOARD_TYPE_UBNT_E100 = 20002,
-+	CVMX_BOARD_TYPE_UBNT_E200 = 20003,
-+	CVMX_BOARD_TYPE_UBNT_E220 = 20005,
- 	CVMX_BOARD_TYPE_CUST_DSR1000N = 20006,
- 	CVMX_BOARD_TYPE_KONTRON_S1901 = 21901,
- 	CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
-@@ -384,6 +386,8 @@ static inline const char *cvmx_board_typ
- 		    /* Customer private range */
- 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
- 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100)
-+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E200)
-+		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E220)
- 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N)
- 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901)
- 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
---- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
-+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
-@@ -195,6 +195,8 @@ int cvmx_helper_board_get_mii_address(in
- 			return 8;
- 		else
- 			return -1;
-+	case CVMX_BOARD_TYPE_UBNT_E200:
-+		return -1;
- 	case CVMX_BOARD_TYPE_KONTRON_S1901:
- 		if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
- 			return 1;

target/linux/octeon/patches-4.4/110-er200-ethernet_probe_order.patch

@@ -1,34 +0,0 @@
---- a/drivers/staging/octeon/ethernet.c
-+++ b/drivers/staging/octeon/ethernet.c
-@@ -667,6 +667,7 @@ static int cvm_oct_probe(struct platform
- 	int interface;
- 	int fau = FAU_NUM_PACKET_BUFFERS_TO_FREE;
- 	int qos;
-+	int i;
- 	struct device_node *pip;
- 
- 	octeon_mdiobus_force_mod_depencency();
-@@ -751,13 +752,19 @@ static int cvm_oct_probe(struct platform
- 	}
- 
- 	num_interfaces = cvmx_helper_get_number_of_interfaces();
--	for (interface = 0; interface < num_interfaces; interface++) {
--		cvmx_helper_interface_mode_t imode =
--		    cvmx_helper_interface_get_mode(interface);
--		int num_ports = cvmx_helper_ports_on_interface(interface);
-+	for (i = 0; i < num_interfaces; i++) {
-+		cvmx_helper_interface_mode_t imode;
-+		int interface;
-+		int num_ports;
- 		int port;
- 		int port_index;
- 
-+		interface = i;
-+		if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_UBNT_E200)
-+			interface = num_interfaces - (i + 1);
-+
-+		num_ports = cvmx_helper_ports_on_interface(interface);
-+		imode = cvmx_helper_interface_get_mode(interface);
- 		for (port_index = 0,
- 		     port = cvmx_helper_get_ipd_port(interface, 0);
- 		     port < cvmx_helper_get_ipd_port(interface, num_ports);

target/linux/octeon/patches-4.4/160-cmdline-hack.patch

@@ -1,47 +0,0 @@
---- a/arch/mips/cavium-octeon/setup.c
-+++ b/arch/mips/cavium-octeon/setup.c
-@@ -611,6 +611,35 @@ void octeon_user_io_init(void)
- 	write_c0_derraddr1(0);
- }
- 
-+#ifdef CONFIG_IMAGE_CMDLINE_HACK
-+extern char __image_cmdline[];
-+
-+static int __init octeon_use_image_cmdline(void)
-+{
-+       char *p = __image_cmdline;
-+       int replace = 0;
-+
-+       if (*p == '-') {
-+               replace = 1;
-+               p++;
-+       }
-+
-+       if (*p == '\0')
-+               return 0;
-+
-+       if (replace) {
-+               strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline));
-+       } else {
-+               strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
-+               strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
-+       }
-+
-+       return 1;
-+}
-+#else
-+static inline int octeon_use_image_cmdline(void) { return 0; }
-+#endif
-+
- /**
-  * Early entry point for arch setup
-  */
-@@ -842,6 +871,8 @@ void __init prom_init(void)
- 		}
- 	}
- 
-+	octeon_use_image_cmdline();
-+
- 	if (strstr(arcs_cmdline, "console=") == NULL) {
- #ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
- 		strcat(arcs_cmdline, " console=ttyS0,115200");

target/linux/octeon/patches-4.4/170-cisco-hack.patch

@@ -1,31 +0,0 @@
-From patchwork Wed Jun  8 13:49:26 2016
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 8bit
-Subject: [LEDE-DEV] cavium: Ignore MEM boot param when too small
-From: =?utf-8?q?Micha=C5=82_Osowiecki?= <michal.osowiecki@gmail.com>
-X-Patchwork-Id: 632273
-Message-Id: <57582266.8020105@gmail.com>
-To: lede-dev@lists.infradead.org
-Date: Wed, 8 Jun 2016 15:49:26 +0200
-
-Cisco RV0XX u-boot sets MEM=2048 as boot param. We assume that at least 
-4MB (mem_alloc_size) of ram is needed to run linux on cavium boards, so 
-if mem < 4M - ignore it and set default value
-
-
-Signed-off-by: Michał Osowiecki <michal.osowiecki@gmail.com>
-
---- a/arch/mips/cavium-octeon/setup.c
-+++ b/arch/mips/cavium-octeon/setup.c
-@@ -944,6 +944,10 @@ void __init plat_mem_setup(void)
- 	if (mem_alloc_size > MAX_MEMORY)
- 		mem_alloc_size = MAX_MEMORY;
- 
-+	/* Ignore bootarg MEM <= 4MB - cisco uses a b0rked uboot env on their products */
-+	if (MAX_MEMORY <= mem_alloc_size)
-+		MAX_MEMORY = 512ull << 20;
-+
- /* Crashkernel ignores bootmem list. It relies on mem=X@Y option */
- #ifdef CONFIG_CRASH_DUMP
- 	add_memory_region(RESERVE_LOW_MEM, MAX_MEMORY, BOOT_MEM_RAM);